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QUICK_START.md

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+# 🚀 Quick Start Guide - Calorie Tracker App
+
+## What You Have
+
+A complete **Flask web application** for tracking calories, macros, water intake, and weight with focus on Filipino foods!
+
+### ✅ Features Implemented
+
+1. **User Authentication** - Register/Login system
+2. **Dashboard** - Beautiful overview with cards, charts, and progress bars
+3. **Macro Tracking** - Calories, Protein, Carbs, Fat
+4. **Filipino Food Database** - 25+ pre-loaded foods (Adobo, Sinigang, Tapsilog, etc.)
+5. **Food Search** - Search Filipino and international foods
+6. **API Integration** - API Ninjas for 1M+ foods
+7. **Water Tracking** - Quick-add buttons (250ml, 500ml)
+8. **Weight Tracking** - Daily logs with trends
+9. **Smart Suggestions** - AI recommendations based on remaining macros
+10. **Charts & Trends** - 7-day calorie and weight trends
+11. **Meal Logging** - Add meals with multiple foods
+12. **Responsive Design** - Works on mobile and desktop
+13. **Filipino Flag Colors** - Red/Blue theme
+
+---
+
+## 🏃 How to Run It
+
+### Option 1: Quick Start (5 minutes)
+
+```bash
+# 1. Open terminal in the calorie_tracker_app folder
+cd calorie_tracker_app
+
+# 2. Create virtual environment
+python -m venv venv
+
+# 3. Activate it
+# On Mac/Linux:
+source venv/bin/activate
+# On Windows:
+venv\Scripts\activate
+
+# 4. Install packages
+pip install -r requirements.txt
+
+# 5. Run the app
+# Windows (Double click run_app.bat OR run):
+venv\Scripts\python app.py
+
+# Mac/Linux:
+./venv/bin/python app.py
+```
+
+## ❓ Troubleshooting
+
+### "pip: command not found"
+If you see this error, it means the virtual environment is not activated.
+1. Make sure you are in the `calorie_tracker_app` folder.
+2. Run `venv\Scripts\activate` (Windows) or `source venv/bin/activate` (Mac/Linux).
+3. Try `python -m pip install -r requirements.txt` instead.
+
+### "ModuleNotFoundError"
+If Python can't find modules (Flask, etc.), make sure you activated the virtual environment before running the app.
+
+The app will:
+- Create the database automatically
+- Start on http://localhost:5001
+
+### Option 2: With API Key (Recommended)
+
+```bash
+# Do steps 1-4 from above, then:
+
+# 5. Get free API key
+# Go to: https://api-ninjas.com/api/nutrition
+# Sign up (free)
+# Copy your API key
+
+# 6. Create .env file
+cp .env.example .env
+
+# 7. Edit .env and add your key
+# API_NINJAS_KEY=your_key_here
+
+# 8. Seed Filipino foods
+# Windows (Double click seed_db.bat OR run):
+venv\Scripts\python seed_data.py
+
+# Mac/Linux:
+./venv/bin/python seed_data.py
+
+# 9. Run the app
+python app.py
+```
+
+---
+
+## 📱 Using the App
+
+### First Time
+
+1. Go to http://localhost:5000
+2. Click "Register"
+3. Create account (username + password)
+4. Login
+5. Go to "Goals" page
+6. Enter:
+   - Age: 25
+   - Gender: Male/Female
+   - Height: 170 cm
+   - Weight: 70 kg
+   - Activity: Moderate
+   - Goal: Recomp (for weight loss + muscle gain)
+   - Target weight: 65 kg
+7. Click Save
+
+**The app automatically calculates:**
+- Your BMR (Basal Metabolic Rate)
+- Your TDEE (Total Daily Energy Expenditure)
+- Calorie target (TDEE - 500 for weight loss)
+- Macro targets (Protein: 154g, Carbs: 175g, Fat: 63g)
+
+### Daily Use
+
+#### Morning Routine
+1. **Log Weight** - Enter on dashboard
+2. **Log Water** - Click +250ml or +500ml
+
+#### Adding Meals
+1. Click "Add Meal"
+2. Select breakfast/lunch/dinner/snack
+3. Search for food (e.g., "adobo", "kanin", "sinigang")
+4. Click food to add
+5. Adjust servings (0.5, 1, 1.5, 2, etc.)
+6. See real-time nutrition summary
+7. Click "Save Meal"
+
+#### Dashboard Shows
+- Calories consumed vs target
+- Macros (protein/carbs/fat) with progress bars
+- Water intake (glass icons)
+- Today's weight
+- All meals logged
+- Charts showing trends
+
+---
+
+## 🍛 Filipino Foods Available
+
+### Search these (English or Tagalog):
+
+**Breakfast**
+- Tapsilog (beef tapa + rice + egg)
+- Longsilog (longganisa + rice + egg)
+- Tocilog (tocino + rice + egg)
+
+**Main Dishes**
+- Chicken Adobo / Adobong Manok
+- Pork Sinigang / Sinigang na Baboy
+- Chicken Tinola / Tinolang Manok
+- Bicol Express
+- Sisig
+- Menudo
+- Kare-Kare
+- Lechon Kawali
+
+**Soups**
+- Bulalo
+- Nilaga
+
+**Vegetables**
+- Pinakbet
+- Laing
+- Ginisang Monggo
+
+**Snacks**
+- Pandesal
+- Turon
+- Bibingka
+- Puto
+- Lumpia
+
+**Rice**
+- White Rice / Kanin
+- Fried Rice / Sinangag
+
+---
+
+## 💡 Tips for Success
+
+### Body Recomposition Strategy
+
+**Your goals: Weight loss + Muscle gain**
+
+1. **Protein Priority**
+   - Eat 2.2g protein per kg body weight
+   - Example: 70kg = 154g protein daily
+   - Spread across 4-5 meals
+
+2. **Calorie Deficit**
+   - 300-500 calories below TDEE
+   - App calculates this automatically
+   - Lose 0.5-1 kg per week
+
+3. **Track Daily**
+   - Weight: Same time every morning
+   - Food: Log everything (even snacks)
+   - Water: Aim for 2+ liters
+
+4. **Weekly Check-in**
+   - Look at 7-day average weight
+   - Adjust calories if needed
+   - Progress page shows trends
+
+### Food Search Tips
+
+1. **Try Filipino first** (no API needed):
+   - "adobo", "sinigang", "sisig"
+   - "kanin", "pandesal", "lumpia"
+
+2. **Search Tagalog names**:
+   - Works for Filipino foods
+   - "Adobong Manok", "Sinigang na Baboy"
+
+3. **International foods** (needs API):
+   - "chicken breast", "brown rice"
+   - "protein shake", "banana"
+
+4. **Be specific**:
+   - Instead of "lunch", search "chicken rice"
+   - Instead of "food", search actual dish
+
+### Maximize Free API Tier
+
+API Ninjas free tier: 50 requests/day
+
+**The app helps you save API calls:**
+- Filipino foods = 0 API calls (local database)
+- Cached foods = 0 API calls (saved from previous searches)
+- Only new international foods use API
+
+**Tips:**
+- Use Filipino foods when possible
+- Foods are cached after first search
+- Mark favorites to find them quickly
+
+---
+
+## 📊 Understanding Your Dashboard
+
+### Calorie Card
+- **Green progress bar** = On track
+- **Red progress bar** = Over target
+- Shows remaining calories
+
+### Protein Card
+- Goal: Hit target every day
+- Important for muscle building
+- Prevents muscle loss during deficit
+
+### Carbs & Fat Cards
+- Carbs = Energy for workouts
+- Fat = Hormones & satiety
+- Both important, don't eliminate
+
+### Water Tracking
+- 8 glasses = 2 liters (goal)
+- Blue drops fill up
+- Quick add: +250ml, +500ml buttons
+
+### Weight Card
+- Log daily for best results
+- Shows change from yesterday
+- Green ⬇ = weight down (good for weight loss)
+- Red ⬆ = weight up
+
+### Smart Suggestions
+Based on what you've eaten:
+- Need protein? → Suggests Tinola, Grilled Fish
+- Need carbs? → Suggests Rice, Pandesal
+- Need fat? → Suggests Sisig, Bicol Express
+- Balanced? → No suggestions (you're good!)
+
+### Charts
+- **Calorie Trend**: Shows if you're consistent
+- **Weight Trend**: Shows if you're losing weight
+- Both use 7-day data
+
+---
+
+## 🔧 Troubleshooting
+
+### "No module named flask"
+```bash
+pip install -r requirements.txt
+```
+
+### "Database is locked"
+```bash
+# Stop the app, delete database, restart
+rm calorie_tracker.db
+python app.py
+python seed_data.py
+```
+
+### Filipino foods not showing
+```bash
+python seed_data.py
+```
+
+### API not working
+- Check .env file has API key
+- App still works without API (Filipino foods + manual entry)
+
+### Port 5000 in use
+Edit app.py, last line:
+```python
+app.run(debug=True, host='0.0.0.0', port=5001)  # Change to 5001
+```
+
+---
+
+## 📁 Project Files
+
+```
+calorie_tracker_app/
+├── app.py              # Main application (Flask routes)
+├── models.py           # Database tables
+├── api_client.py       # API integration
+├── utils.py            # Helper functions (BMR, TDEE calculations)
+├── seed_data.py        # Filipino foods data
+├── config.py           # Settings
+├── requirements.txt    # Python packages
+├── .env.example        # API key template
+├── README.md           # Full documentation
+└── templates/          # HTML pages
+    ├── dashboard.html  # Main page ✅
+    ├── add_meal.html   # Add meals ✅
+    ├── login.html      # Login page ✅
+    ├── register.html   # Register page ✅
+    ├── foods.html      # Food database (basic)
+    ├── goals.html      # Goals/settings (basic)
+    ├── progress.html   # Charts (placeholder)
+    └── meal_planner.html # Future feature
+```
+
+---
+
+## 🎯 What's Working Now
+
+✅ Full user system (register/login)
+✅ Dashboard with all stats
+✅ Add meals with multiple foods
+✅ Food search (Filipino + API)
+✅ Water tracking
+✅ Weight tracking
+✅ Macro calculations
+✅ Smart suggestions
+✅ Charts and trends
+✅ Responsive design
+
+## 🚧 To Be Enhanced
+
+These are basic but functional:
+- Foods page (shows foods, can be enhanced with filters)
+- Goals page (works but could be prettier)
+- Progress page (placeholder, can add more charts)
+- Meal planner (not implemented yet)
+
+---
+
+## 🎉 You're Ready!
+
+### Next Steps:
+
+1. **Run the app** (see instructions above)
+2. **Register** an account
+3. **Set your goals** (Goals page)
+4. **Add your first meal** (try searching "tapsilog"!)
+5. **Track for a week** to see trends
+
+### Pro Tip:
+Log your meals right after eating. It's easier to remember and takes only 30 seconds!
+
+---
+
+## 📞 Need Help?
+
+1. Check README.md for detailed docs
+2. Check this Quick Start guide
+3. Look at the code comments
+4. All functions are documented
+
+---
+
+**Enjoy tracking your journey to better health! 💪🇵🇭**
+
+Made with ❤️ for Filipino food lovers!

README_DOCKER.md

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+# 🐳 Self-Hosting with Docker (CasaOS)
+
+You can easily host this Calorie Tracker on your home server using Docker or CasaOS.
+
+## 🛠️ Quick Setup for CasaOS
+
+1.  **Download the files**:
+    *   Download `docker-compose.yml`
+    *   Download the `calorie_tracker_app` folder
+
+2.  **Import to CasaOS**:
+    *   Open CasaOS Dashboard
+    *   Click **+** (Install a customized app)
+    *   Click **Import** (top right)
+    *   Select the `docker-compose.yml` file
+    *   (Optional) Setup the `API_NINJAS_KEY` in the Settings
+
+3.  **Install**:
+    *   Click **Install**
+    *   The app will start at `http://your-server-ip:5001`
+
+## 🐳 Manual Docker Compose
+
+1.  Navigate to the project directory:
+    ```bash
+    cd calorie_tracker
+    ```
+
+2.  Run with Docker Compose:
+    ```bash
+    docker-compose up -d --build
+    ```
+
+3.  Access the app:
+    *   Open `http://localhost:5001`
+
+## 💾 Data Persistence
+
+*   Database is stored in `./data/calorie_tracker.db` on your host machine.
+*   This ensures your data survives container restarts/updates.
+
+## ⚙️ Environment Variables
+
+You can configure these in `docker-compose.yml` or CasaOS settings:
+
+| Variable | Description | Default |
+| :--- | :--- | :--- |
+| `API_NINJAS_KEY` | Key for nutrition API | (Empty) |
+| `SECRET_KEY` | Flask secret key | `change-this...` |
+| `DATABASE_URL` | Database path | `sqlite:////app/data/calorie_tracker.db` |

calorie_tracker_app/.dockerignore

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+venv/
+__pycache__/
+instance/
+.env
+.git
+.gitignore
+*.db
+*.pyc

calorie_tracker_app/.env.example

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+# API Ninjas API Key
+# Get your free API key from: https://api-ninjas.com/api
+API_NINJAS_KEY=your_api_key_here
+
+# Flask Configuration
+SECRET_KEY=your_secret_key_here_change_in_production
+FLASK_ENV=development

calorie_tracker_app/Dockerfile

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+FROM python:3.10-slim
+
+WORKDIR /app
+
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+ENV FLASK_APP=app.py
+
+# Install dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY . .
+
+# Create data directory
+RUN mkdir -p /app/data
+
+# Expose port
+EXPOSE 5001
+
+# Run commands to init db, seed data, and start server
+CMD ["sh", "-c", "flask init-db && flask seed-db && gunicorn -w 4 -b 0.0.0.0:5001 app:app"]

calorie_tracker_app/README.md

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+# Calorie Tracker - Filipino Food Edition 🍽️
+
+A web application for tracking calories, macros, and water intake with special focus on Filipino foods. Perfect for weight loss and muscle gain goals!
+
+## Features
+
+✅ **Macro Tracking**: Track calories, protein, carbs, and fat
+✅ **Filipino Food Database**: Pre-loaded with 25+ common Filipino foods
+✅ **Water Intake Tracking**: Quick-add water logging
+✅ **Weight Tracking**: Daily weight logs with trend analysis
+✅ **Meal Planning**: Plan meals ahead (coming soon!)
+✅ **Smart Suggestions**: Get food recommendations based on remaining macros
+✅ **API Integration**: Search international foods via API Ninjas
+✅ **Beautiful UI**: Red/blue color scheme inspired by Filipino flag
+✅ **Charts & Trends**: Visualize your progress with Chart.js
+
+## Filipino Foods Included
+
+- **Kanin (Rice)**: White rice, Sinangag
+- **Ulam (Main Dishes)**: Adobo, Sinigang, Sisig, Bicol Express, Kare-kare, Menudo, Lechon Kawali
+- **Sabaw (Soups)**: Tinola, Nilaga, Bulalo
+- **Gulay (Vegetables)**: Pinakbet, Laing, Ginisang Monggo
+- **Almusal (Breakfast)**: Tapsilog, Longsilog, Tocilog
+- **Meryenda (Snacks)**: Pandesal, Turon, Bibingka, Puto, Lumpia
+
+## 🐳 Docker Support
+
+Want to self-host this on CasaOS or your own server?
+👉 **[Read the Docker Guide](../README_DOCKER.md)**
+
+## Tech Stack
+
+
+- **Backend**: Flask (Python)
+- **Database**: SQLite
+- **Frontend**: HTML, Tailwind CSS, Vanilla JavaScript
+- **Charts**: Chart.js
+- **API**: API Ninjas Nutrition API
+
+## Installation
+
+### Prerequisites
+
+- Python 3.10 or higher
+- pip (Python package manager)
+
+### Step 1: Clone or Download
+
+```bash
+cd calorie_tracker_app
+```
+
+### Step 2: Create Virtual Environment
+
+```bash
+python -m venv venv
+
+# On Windows:
+venv\Scripts\activate
+
+# On Mac/Linux:
+source venv/bin/activate
+```
+
+### Step 3: Install Dependencies
+
+```bash
+pip install -r requirements.txt
+```
+
+### Step 4: Get API Key (Optional but Recommended)
+
+1. Go to [API Ninjas](https://api-ninjas.com/api/nutrition)
+2. Sign up for a free account
+3. Get your API key (50 requests/day free tier)
+4. Create `.env` file:
+
+```bash
+cp .env.example .env
+```
+
+Edit `.env` and add your API key:
+```
+API_NINJAS_KEY=your_api_key_here
+SECRET_KEY=your_secret_key_here
+```
+
+### Step 5: Initialize Database
+
+Run the app for the first time:
+
+```bash
+# Windows (Double click run_app.bat OR run):
+venv\Scripts\python app.py
+
+# Mac/Linux:
+./venv/bin/python app.py
+```
+
+This will create the database. Then in another terminal, seed Filipino foods:
+
+```bash
+# Windows (Double click seed_db.bat OR run):
+venv\Scripts\python seed_data.py
+
+# Mac/Linux:
+./venv/bin/python seed_data.py
+```
+
+### Step 6: Run the Application
+
+```bash
+# Windows (Double click run_app.bat OR run):
+venv\Scripts\python app.py
+
+# Mac/Linux:
+./venv/bin/python app.py
+```
+
+Open your browser and go to: `http://localhost:5001`
+
+## Usage
+
+### First Time Setup
+
+1. **Register**: Create an account at `/register`
+2. **Login**: Sign in with your credentials
+3. **Set Goals**: Go to Goals page and enter:
+   - Age, gender, height, weight
+   - Activity level
+   - Goal type (weight loss, muscle gain, or recomp)
+   - Target weight
+
+The app will automatically calculate your:
+- BMR (Basal Metabolic Rate)
+- TDEE (Total Daily Energy Expenditure)
+- Calorie target
+- Macro targets
+
+### Daily Tracking
+
+#### Add a Meal
+1. Click "Add Meal" button
+2. Select date, meal type, and time
+3. Search for foods (Filipino or international)
+4. Add foods and adjust servings
+5. See real-time nutrition summary
+6. Save meal
+
+#### Log Water
+- Quick buttons on dashboard: +250ml, +500ml
+- Or use custom amount
+
+#### Log Weight
+- Enter weight on dashboard
+- Track daily to see trends
+
+### Food Search
+
+The app searches in this order:
+1. **Filipino foods** (local database) - fastest
+2. **Cached foods** (previously searched)
+3. **API Ninjas** (if API key configured)
+4. **Manual entry** (if food not found)
+
+Search supports both English and Tagalog:
+- "Adobo" or "Chicken Adobo"
+- "Kanin" or "Rice"
+- "Sinigang" works
+
+### Understanding the Dashboard
+
+#### Top Cards
+- **Calories**: Shows consumed vs target with progress bar
+- **Protein**: Your protein intake vs target
+- **Carbs & Fat**: Dual progress bars
+- **Water & Weight**: Quick water logging + today's weight
+
+#### Macro Distribution
+- Pie chart showing protein/carbs/fat percentages
+- Ideal for recomp: 30-35% protein, 40-45% carbs, 20-25% fat
+
+#### Smart Suggestions
+Based on remaining macros, suggests:
+- High protein foods if protein is low
+- Carb sources if carbs are low
+- Balanced meals if everything is balanced
+
+#### Today's Meals
+- Shows all logged meals
+- Color-coded by meal type
+- Displays nutrition breakdown
+
+#### Weekly Trends
+- 7-day calorie trend vs target
+- 7-day weight trend
+
+## Database Schema
+
+### Tables
+- `users` - User accounts
+- `food_items` - All foods (Filipino + API)
+- `meals` - Meal entries
+- `meal_foods` - Foods in each meal
+- `water_logs` - Water intake
+- `weight_logs` - Weight tracking
+- `meal_plans` - Future meal planning
+- `user_goals` - Macro targets
+- `daily_summary` - Daily totals
+- `api_cache` - API response caching
+
+## API Rate Limits
+
+**Free Tier (API Ninjas)**:
+- 50 requests per day
+- App caches all results
+- Once cached, no API calls needed
+
+**Tips to conserve API calls**:
+- Use Filipino foods when possible (no API calls)
+- Search once, use favorites
+- API searches are cached for 30 days
+
+## Customization
+
+### Adding Custom Foods
+
+1. Go to Foods page
+2. Click "Add Custom Food"
+3. Enter nutrition information
+4. Save
+
+### Adjusting Targets
+
+Go to Goals page to adjust:
+- Daily calorie target
+- Macro targets (protein/carbs/fat)
+- Water intake goal
+- Weight goal
+
+### Meal Templates (Coming Soon!)
+
+Save common meal combinations:
+- "My typical breakfast"
+- "Post-workout meal"
+- "Quick lunch"
+
+## Tips for Body Recomposition
+
+### Protein Priority
+- 2.0-2.4g per kg body weight
+- Example: 70kg person = 140-168g daily
+- Spread across all meals
+
+### Carb Timing
+- Higher carbs on training days
+- Lower carbs on rest days
+
+### Calorie Cycling
+- Training days: Maintenance (+100 cal)
+- Rest days: Deficit (-300 to -500 cal)
+
+### Track Weight Daily
+- Weigh same time each day (morning, after bathroom)
+- Look at weekly average, not daily fluctuations
+- Aim for 0.5-1% body weight loss per week
+
+## Troubleshooting
+
+### Database Locked Error
+```bash
+# Stop the app, then:
+rm calorie_tracker.db
+python app.py
+python seed_data.py
+```
+
+### API Not Working
+- Check if API key is in `.env` file
+- Verify API key is valid
+- App works without API (Filipino foods + manual entry)
+
+### Foods Not Showing
+```bash
+python seed_data.py
+```
+
+### Port Already in Use
+```bash
+# Change port in app.py:
+app.run(debug=True, host='0.0.0.0', port=5001)
+```
+
+## Future Enhancements
+
+- [ ] Meal planner with calendar view
+- [ ] Barcode scanning (Open Food Facts API)
+- [ ] Recipe builder
+- [ ] Meal templates
+- [ ] Export to CSV/PDF
+- [ ] Photo food logging
+- [ ] Workout integration
+- [ ] Body measurements tracking
+- [ ] Progress photos
+- [ ] Mobile app version
+
+## Project Structure
+
+```
+calorie_tracker_app/
+├── app.py                 # Main Flask application
+├── models.py              # Database models
+├── config.py              # Configuration
+├── api_client.py          # API integration
+├── utils.py               # Helper functions
+├── seed_data.py           # Filipino foods data
+├── requirements.txt       # Python dependencies
+├── .env.example           # Environment variables template
+├── templates/             # HTML templates
+│   ├── base.html
+│   ├── dashboard.html
+│   ├── add_meal.html
+│   ├── login.html
+│   ├── register.html
+│   ├── foods.html
+│   ├── meal_planner.html
+│   ├── progress.html
+│   └── goals.html
+└── static/                # CSS, JS, images
+    ├── css/
+    ├── js/
+    └── images/
+```
+
+## Contributing
+
+This is a personal project, but suggestions are welcome!
+
+## License
+
+MIT License - Feel free to use and modify for your own needs.
+
+## Credits
+
+- **API Ninjas** for nutrition data
+- **Tailwind CSS** for styling
+- **Chart.js** for visualizations
+- **Filipino food data** compiled from various nutrition sources
+
+## Support
+
+For issues or questions:
+1. Check this README
+2. Check the troubleshooting section
+3. Review the code comments
+
+---
+
+**Made with ❤️ for Filipino food lovers and fitness enthusiasts!**
+
+## Quick Start Summary
+
+```bash
+# 1. Setup
+python -m venv venv
+source venv/bin/activate  # or venv\Scripts\activate on Windows
+pip install -r requirements.txt
+
+# 2. Configure (optional)
+cp .env.example .env
+# Add your API key to .env
+
+# 3. Initialize
+python app.py  # Creates database
+python seed_data.py  # Adds Filipino foods
+
+# 4. Run
+python app.py
+
+# 5. Open browser
+# Go to http://localhost:5000
+```
+
+Enjoy tracking your nutrition! 🎉

calorie_tracker_app/api_client.py

@@ -0,0 +1,209 @@
+import requests
+import json
+from models import db, APICache, FoodItem
+from datetime import datetime, timedelta
+
+class NutritionAPI:
+    """API client for nutrition data with caching"""
+    
+    def __init__(self, api_key):
+        self.api_key = api_key
+        self.base_url = "https://api.api-ninjas.com/v1/nutrition"
+        self.headers = {'X-Api-Key': api_key}
+        self.cache_duration_days = 30
+    
+    def search_food(self, query):
+        """
+        Search for food nutrition data
+        Returns list of food items with nutrition info
+        """
+        # Check cache first
+        cached = self._get_from_cache(query)
+        if cached:
+            return cached
+        
+        # Make API request
+        try:
+            response = requests.get(
+                self.base_url,
+                headers=self.headers,
+                params={'query': query},
+                timeout=10
+            )
+            
+            if response.status_code == 200:
+                data = response.json()
+                
+                # Cache the response
+                self._save_to_cache(query, 'api_ninjas', data)
+                
+                # Parse and return standardized format
+                return self._parse_api_response(data)
+            else:
+                print(f"API Error: {response.status_code}")
+                return []
+                
+        except requests.exceptions.RequestException as e:
+            print(f"API Request failed: {e}")
+            return []
+    
+    def _get_from_cache(self, query):
+        """Check if query exists in cache and is not expired"""
+        cache_entry = APICache.query.filter_by(query=query.lower()).first()
+        
+        if cache_entry:
+            # Check if cache is still valid (30 days)
+            age = datetime.utcnow() - cache_entry.cached_at
+            if age.days < self.cache_duration_days:
+                data = json.loads(cache_entry.response_json)
+                return self._parse_api_response(data)
+        
+        return None
+    
+    def _save_to_cache(self, query, source, data):
+        """Save API response to cache"""
+        try:
+            cache_entry = APICache.query.filter_by(query=query.lower()).first()
+            
+            if cache_entry:
+                # Update existing cache
+                cache_entry.response_json = json.dumps(data)
+                cache_entry.cached_at = datetime.utcnow()
+            else:
+                # Create new cache entry
+                cache_entry = APICache(
+                    query=query.lower(),
+                    api_source=source,
+                    response_json=json.dumps(data),
+                    cached_at=datetime.utcnow()
+                )
+                db.session.add(cache_entry)
+            
+            db.session.commit()
+        except Exception as e:
+            print(f"Cache save failed: {e}")
+            db.session.rollback()
+    
+    def _parse_api_response(self, data):
+        """Parse API response into standardized format"""
+        foods = []
+        
+        for item in data:
+            food = {
+                'name': item.get('name', '').title(),
+                'calories': item.get('calories', 0),
+                'protein_g': item.get('protein_g', 0),
+                'carbs_g': item.get('carbohydrates_total_g', 0),
+                'fat_g': item.get('fat_total_g', 0),
+                'fiber_g': item.get('fiber_g', 0),
+                'sugar_g': item.get('sugar_g', 0),
+                'sodium_mg': item.get('sodium_mg', 0),
+                'serving_size_g': item.get('serving_size_g', 100),
+                'source': 'api_ninjas'
+            }
+            foods.append(food)
+        
+        return foods
+    
+    def save_food_to_db(self, food_data):
+        """Save a food item to the database"""
+        try:
+            # Check if food already exists
+            existing = FoodItem.query.filter_by(
+                name=food_data['name'],
+                source=food_data.get('source', 'api')
+            ).first()
+            
+            if existing:
+                return existing
+            
+            # Create new food item
+            food = FoodItem(
+                name=food_data['name'],
+                calories=food_data['calories'],
+                protein_g=food_data.get('protein_g', 0),
+                carbs_g=food_data.get('carbs_g', 0),
+                fat_g=food_data.get('fat_g', 0),
+                fiber_g=food_data.get('fiber_g', 0),
+                sugar_g=food_data.get('sugar_g', 0),
+                sodium_mg=food_data.get('sodium_mg', 0),
+                serving_size_g=food_data.get('serving_size_g', 100),
+                serving_description=food_data.get('serving_description', '1 serving'),
+                source=food_data.get('source', 'api'),
+                api_data=json.dumps(food_data)
+            )
+            
+            db.session.add(food)
+            db.session.commit()
+            
+            return food
+            
+        except Exception as e:
+            print(f"Error saving food to DB: {e}")
+            db.session.rollback()
+            return None
+
+def search_all_sources(query, api_client):
+    """
+    Search for food in all available sources
+    Priority: Local DB (Filipino) -> Local DB (cached) -> API
+    """
+    results = []
+    
+    # 1. Search Filipino foods first
+    filipino_foods = FoodItem.query.filter(
+        FoodItem.is_filipino == True,
+        db.or_(
+            FoodItem.name.ilike(f'%{query}%'),
+            FoodItem.name_tagalog.ilike(f'%{query}%')
+        )
+    ).limit(5).all()
+    
+    for food in filipino_foods:
+        results.append({
+            'id': food.id,
+            'name': food.name,
+            'name_tagalog': food.name_tagalog,
+            'calories': food.calories,
+            'protein_g': food.protein_g,
+            'carbs_g': food.carbs_g,
+            'fat_g': food.fat_g,
+            'serving_description': food.serving_description,
+            'source': 'filipino',
+            'category': food.category
+        })
+    
+    # 2. Search other local foods
+    other_foods = FoodItem.query.filter(
+        FoodItem.is_filipino == False,
+        FoodItem.name.ilike(f'%{query}%')
+    ).limit(5).all()
+    
+    for food in other_foods:
+        results.append({
+            'id': food.id,
+            'name': food.name,
+            'calories': food.calories,
+            'protein_g': food.protein_g,
+            'carbs_g': food.carbs_g,
+            'fat_g': food.fat_g,
+            'serving_description': food.serving_description,
+            'source': food.source
+        })
+    
+    # 3. If not enough results, search API
+    if len(results) < 3 and api_client.api_key:
+        api_results = api_client.search_food(query)
+        for food_data in api_results[:5]:
+            results.append({
+                'name': food_data['name'],
+                'calories': food_data['calories'],
+                'protein_g': food_data['protein_g'],
+                'carbs_g': food_data['carbs_g'],
+                'fat_g': food_data['fat_g'],
+                'serving_size_g': food_data['serving_size_g'],
+                'source': 'api',
+                'api_data': food_data
+            })
+    
+    return results

calorie_tracker_app/app.py

@@ -0,0 +1,494 @@
+from flask import Flask, render_template, request, redirect, url_for, jsonify, flash, session
+from flask_login import LoginManager, login_user, logout_user, login_required, current_user
+from werkzeug.security import generate_password_hash, check_password_hash
+from datetime import date, datetime, timedelta
+import os
+
+from config import Config
+from models import db, User, FoodItem, Meal, MealFood, WaterLog, WeightLog, MealPlan, PlannedFood, UserGoal
+from api_client import NutritionAPI, search_all_sources
+from utils import (
+    calculate_daily_totals, calculate_water_total, get_weight_trend,
+    get_calorie_trend, update_daily_summary, calculate_bmr, calculate_tdee,
+    calculate_macro_targets, get_macro_percentages, suggest_foods_for_macros
+)
+
+app = Flask(__name__)
+app.config.from_object(Config)
+
+# Initialize extensions
+db.init_app(app)
+login_manager = LoginManager()
+login_manager.init_app(app)
+login_manager.login_view = 'login'
+
+# Initialize API client
+api_client = NutritionAPI(app.config['API_NINJAS_KEY'])
+
+@login_manager.user_loader
+def load_user(user_id):
+    return User.query.get(int(user_id))
+
+# ==================== ROUTES ====================
+
+@app.route('/')
+@login_required
+def index():
+    """Dashboard - Today's summary"""
+    today = date.today()
+    
+    # Get daily totals
+    nutrition = calculate_daily_totals(current_user.id, today)
+    water = calculate_water_total(current_user.id, today)
+    
+    # Get user goals
+    goals = UserGoal.query.filter_by(user_id=current_user.id).first()
+    if not goals:
+        goals = UserGoal(
+            user_id=current_user.id,
+            target_protein_g=150,
+            target_carbs_g=200,
+            target_fat_g=60,
+            target_water_ml=2000
+        )
+        db.session.add(goals)
+        db.session.commit()
+    
+    # Get weight info
+    weight_log_today = WeightLog.query.filter_by(user_id=current_user.id, date=today).first()
+    weight_log_yesterday = WeightLog.query.filter_by(
+        user_id=current_user.id, 
+        date=today - timedelta(days=1)
+    ).first()
+    
+    weight_change = None
+    if weight_log_today and weight_log_yesterday:
+        weight_change = weight_log_today.weight_kg - weight_log_yesterday.weight_kg
+    
+    # Calculate remaining
+    remaining = {
+        'calories': current_user.target_daily_calories - nutrition['calories'],
+        'protein': goals.target_protein_g - nutrition['protein'],
+        'carbs': goals.target_carbs_g - nutrition['carbs'],
+        'fat': goals.target_fat_g - nutrition['fat'],
+        'water': goals.target_water_ml - water['total_ml']
+    }
+    
+    # Get macro percentages
+    macro_percentages = get_macro_percentages(
+        nutrition['protein'],
+        nutrition['carbs'],
+        nutrition['fat']
+    )
+    
+    # Get trends
+    weight_trend = get_weight_trend(current_user.id, 7)
+    calorie_trend = get_calorie_trend(current_user.id, 7)
+    
+    # Suggestions
+    suggestions = suggest_foods_for_macros(
+        remaining['protein'],
+        remaining['carbs'],
+        remaining['fat']
+    )
+    
+    return render_template('dashboard.html',
+                         nutrition=nutrition,
+                         water=water,
+                         goals=goals,
+                         remaining=remaining,
+                         macro_percentages=macro_percentages,
+                         weight_today=weight_log_today,
+                         weight_change=weight_change,
+                         weight_trend=weight_trend,
+                         calorie_trend=calorie_trend,
+                         suggestions=suggestions,
+                         today=today)
+
+@app.route('/login', methods=['GET', 'POST'])
+def login():
+    """User login"""
+    if request.method == 'POST':
+        username = request.form.get('username')
+        password = request.form.get('password')
+        
+        user = User.query.filter_by(username=username).first()
+        
+        if user and check_password_hash(user.password, password):
+            login_user(user)
+            return redirect(url_for('index'))
+        else:
+            flash('Invalid username or password', 'error')
+    
+    return render_template('login.html')
+
+@app.route('/register', methods=['GET', 'POST'])
+def register():
+    """User registration"""
+    if request.method == 'POST':
+        username = request.form.get('username')
+        password = request.form.get('password')
+        name = request.form.get('name')
+        
+        if User.query.filter_by(username=username).first():
+            flash('Username already exists', 'error')
+            return redirect(url_for('register'))
+        
+        user = User(
+            username=username,
+            password=generate_password_hash(password),
+            name=name
+        )
+        
+        db.session.add(user)
+        db.session.commit()
+        
+        flash('Registration successful! Please login.', 'success')
+        return redirect(url_for('login'))
+    
+    return render_template('register.html')
+
+@app.route('/logout')
+@login_required
+def logout():
+    """User logout"""
+    logout_user()
+    return redirect(url_for('login'))
+
+@app.route('/add-meal', methods=['GET', 'POST'])
+@login_required
+def add_meal():
+    """Add a meal"""
+    if request.method == 'POST':
+        meal_date = request.form.get('date', date.today())
+        meal_type = request.form.get('meal_type')
+        meal_time = request.form.get('time')
+        
+        # Convert date string to date object
+        if isinstance(meal_date, str):
+            meal_date = datetime.strptime(meal_date, '%Y-%m-%d').date()
+        
+        # Convert time string to time object
+        meal_time_obj = None
+        if meal_time:
+            meal_time_obj = datetime.strptime(meal_time, '%H:%M').time()
+        
+        # Create meal
+        meal = Meal(
+            user_id=current_user.id,
+            date=meal_date,
+            meal_type=meal_type,
+            time=meal_time_obj
+        )
+        db.session.add(meal)
+        db.session.flush()  # Get meal ID
+        
+        # Add foods to meal
+        food_ids = request.form.getlist('food_id[]')
+        quantities = request.form.getlist('quantity[]')
+        
+        for food_id, quantity in zip(food_ids, quantities):
+            if food_id and quantity:
+                meal_food = MealFood(
+                    meal_id=meal.id,
+                    food_id=int(food_id),
+                    quantity=float(quantity)
+                )
+                meal_food.calculate_nutrition()
+                db.session.add(meal_food)
+        
+        db.session.commit()
+        update_daily_summary(current_user.id, meal_date)
+        
+        flash('Meal added successfully!', 'success')
+        return redirect(url_for('index'))
+    
+    # GET request - show form
+    return render_template('add_meal.html', today=date.today())
+
+@app.route('/api/search-food')
+@login_required
+def api_search_food():
+    """API endpoint for food search (AJAX)"""
+    query = request.args.get('q', '')
+    
+    if len(query) < 2:
+        return jsonify([])
+    
+    results = search_all_sources(query, api_client)
+    return jsonify(results)
+
+@app.route('/api/add-food', methods=['POST'])
+@login_required
+def api_add_food():
+    """API endpoint to add a food from API to database"""
+    data = request.json
+    
+    # Save food to database
+    food = FoodItem(
+        name=data['name'],
+        calories=data['calories'],
+        protein_g=data.get('protein_g', 0),
+        carbs_g=data.get('carbs_g', 0),
+        fat_g=data.get('fat_g', 0),
+        serving_size_g=data.get('serving_size_g', 100),
+        serving_description=data.get('serving_description', '1 serving'),
+        source='api'
+    )
+    
+    db.session.add(food)
+    db.session.commit()
+    
+    return jsonify({
+        'success': True,
+        'food_id': food.id,
+        'name': food.name
+    })
+
+@app.route('/add-water', methods=['POST'])
+@login_required
+def add_water():
+    """Add water intake"""
+    amount_ml = int(request.form.get('amount_ml', 250))
+    log_date = request.form.get('date', date.today())
+    
+    if isinstance(log_date, str):
+        log_date = datetime.strptime(log_date, '%Y-%m-%d').date()
+    
+    water_log = WaterLog(
+        user_id=current_user.id,
+        date=log_date,
+        amount_ml=amount_ml,
+        time=datetime.now().time()
+    )
+    
+    db.session.add(water_log)
+    db.session.commit()
+    
+    update_daily_summary(current_user.id, log_date)
+    
+    flash(f'Added {amount_ml}ml of water!', 'success')
+    return redirect(url_for('index'))
+
+@app.route('/add-weight', methods=['POST'])
+@login_required
+def add_weight():
+    """Add weight log"""
+    weight_kg = float(request.form.get('weight_kg'))
+    log_date = request.form.get('date', date.today())
+    
+    if isinstance(log_date, str):
+        log_date = datetime.strptime(log_date, '%Y-%m-%d').date()
+    
+    # Check if weight log already exists for today
+    existing = WeightLog.query.filter_by(user_id=current_user.id, date=log_date).first()
+    
+    if existing:
+        existing.weight_kg = weight_kg
+        existing.time = datetime.now().time()
+    else:
+        weight_log = WeightLog(
+            user_id=current_user.id,
+            date=log_date,
+            weight_kg=weight_kg,
+            time=datetime.now().time()
+        )
+        db.session.add(weight_log)
+    
+    db.session.commit()
+    update_daily_summary(current_user.id, log_date)
+    
+    flash(f'Weight logged: {weight_kg}kg', 'success')
+    return redirect(url_for('index'))
+
+@app.route('/meal-planner')
+@login_required
+def meal_planner():
+    """Meal planner page"""
+    # Get date range (current week)
+    today = date.today()
+    start_date = today - timedelta(days=today.weekday())  # Monday
+    dates = [start_date + timedelta(days=i) for i in range(7)]
+    
+    # Get meal plans for the week
+    meal_plans = {}
+    for d in dates:
+        plans = MealPlan.query.filter_by(user_id=current_user.id, date=d).all()
+        meal_plans[d.isoformat()] = [
+            {
+                'id': p.id,
+                'meal_type': p.meal_type,
+                'is_completed': p.is_completed,
+                'foods': [
+                    {
+                        'name': pf.food.name,
+                        'quantity': pf.quantity
+                    }
+                    for pf in p.foods
+                ],
+                'totals': p.calculate_totals()
+            }
+            for p in plans
+        ]
+    
+    return render_template('meal_planner.html', dates=dates, meal_plans=meal_plans, today=today)
+
+@app.route('/foods')
+@login_required
+def foods():
+    """Food database page"""
+    category = request.args.get('category', 'all')
+    search_query = request.args.get('q', '')
+    
+    query = FoodItem.query
+    
+    if category != 'all':
+        query = query.filter_by(category=category)
+    
+    if search_query:
+        query = query.filter(
+            db.or_(
+                FoodItem.name.ilike(f'%{search_query}%'),
+                FoodItem.name_tagalog.ilike(f'%{search_query}%')
+            )
+        )
+    
+    # Filipino foods first
+    filipino_foods = query.filter_by(is_filipino=True).all()
+    other_foods = query.filter_by(is_filipino=False).limit(20).all()
+    
+    categories = ['all', 'kanin', 'ulam', 'sabaw', 'gulay', 'meryenda', 'almusal']
+    
+    return render_template('foods.html',
+                         filipino_foods=filipino_foods,
+                         other_foods=other_foods,
+                         categories=categories,
+                         current_category=category,
+                         search_query=search_query)
+
+@app.route('/progress')
+@login_required
+def progress():
+    """Progress tracking page"""
+    days = int(request.args.get('days', 30))
+    
+    weight_trend = get_weight_trend(current_user.id, days)
+    calorie_trend = get_calorie_trend(current_user.id, days)
+    
+    # Calculate averages
+    if calorie_trend:
+        avg_calories = sum(d['calories'] for d in calorie_trend) / len(calorie_trend)
+        avg_protein = sum(d['protein'] for d in calorie_trend) / len(calorie_trend)
+        avg_carbs = sum(d['carbs'] for d in calorie_trend) / len(calorie_trend)
+        avg_fat = sum(d['fat'] for d in calorie_trend) / len(calorie_trend)
+    else:
+        avg_calories = avg_protein = avg_carbs = avg_fat = 0
+    
+    # Weight change
+    weight_change = None
+    if len(weight_trend) >= 2:
+        weight_change = weight_trend[-1]['weight_kg'] - weight_trend[0]['weight_kg']
+    
+    return render_template('progress.html',
+                         weight_trend=weight_trend,
+                         calorie_trend=calorie_trend,
+                         avg_calories=avg_calories,
+                         avg_protein=avg_protein,
+                         avg_carbs=avg_carbs,
+                         avg_fat=avg_fat,
+                         weight_change=weight_change,
+                         days=days)
+
+@app.route('/goals', methods=['GET', 'POST'])
+@login_required
+def goals():
+    """Goals and settings page"""
+    if request.method == 'POST':
+        # Update user info
+        current_user.age = int(request.form.get('age', 25))
+        current_user.gender = request.form.get('gender', 'male')
+        current_user.height_cm = float(request.form.get('height_cm', 170))
+        current_user.weight_kg = float(request.form.get('weight_kg', 70))
+        current_user.activity_level = request.form.get('activity_level', 'moderate')
+        
+        # Calculate targets
+        bmr = calculate_bmr(
+            current_user.weight_kg,
+            current_user.height_cm,
+            current_user.age,
+            current_user.gender
+        )
+        tdee = calculate_tdee(bmr, current_user.activity_level)
+        
+        # Get goal type
+        goal_type = request.form.get('goal_type', 'recomp')
+        
+        # Adjust calories based on goal
+        if goal_type == 'weight_loss':
+            target_calories = tdee - 500
+        elif goal_type == 'muscle_gain':
+            target_calories = tdee + 300
+        else:  # recomp
+            target_calories = tdee
+        
+        current_user.target_daily_calories = int(target_calories)
+        
+        # Update or create goals
+        user_goals = UserGoal.query.filter_by(user_id=current_user.id).first()
+        if not user_goals:
+            user_goals = UserGoal(user_id=current_user.id)
+            db.session.add(user_goals)
+        
+        user_goals.goal_type = goal_type
+        user_goals.target_weight_kg = float(request.form.get('target_weight_kg', 70))
+        
+        # Calculate macros
+        macros = calculate_macro_targets(current_user.weight_kg, goal_type)
+        user_goals.target_protein_g = macros['protein_g']
+        user_goals.target_carbs_g = macros['carbs_g']
+        user_goals.target_fat_g = macros['fat_g']
+        user_goals.target_water_ml = int(request.form.get('target_water_ml', 2000))
+        
+        db.session.commit()
+        
+        flash('Goals updated successfully!', 'success')
+        return redirect(url_for('goals'))
+    
+    # GET request
+    user_goals = UserGoal.query.filter_by(user_id=current_user.id).first()
+    
+    # Calculate current BMR and TDEE
+    bmr = tdee = None
+    if current_user.weight_kg and current_user.height_cm and current_user.age:
+        bmr = calculate_bmr(
+            current_user.weight_kg,
+            current_user.height_cm,
+            current_user.age,
+            current_user.gender or 'male'
+        )
+        tdee = calculate_tdee(bmr, current_user.activity_level or 'moderate')
+    
+    return render_template('goals.html',
+                         user=current_user,
+                         goals=user_goals,
+                         bmr=bmr,
+                         tdee=tdee)
+
+# ==================== DATABASE INITIALIZATION ====================
+
+@app.cli.command()
+def init_db():
+    """Initialize the database"""
+    db.create_all()
+    print("Database initialized!")
+
+@app.cli.command()
+def seed_db():
+    """Seed the database with Filipino foods"""
+    from seed_data import seed_filipino_foods
+    seed_filipino_foods()
+
+if __name__ == '__main__':
+    with app.app_context():
+        db.create_all()
+    app.run(debug=True, host='127.0.0.1', port=5001)

calorie_tracker_app/config.py

@@ -0,0 +1,16 @@
+import os
+from dotenv import load_dotenv
+
+load_dotenv()
+
+class Config:
+    SECRET_KEY = os.getenv('SECRET_KEY', 'dev-secret-key-change-in-production')
+    # Use environment variable for DB URI if available, otherwise default to local file
+    # For Docker, we'll map a volume to /app/data and use sqlite:////app/data/calorie_tracker.db
+    SQLALCHEMY_DATABASE_URI = os.getenv('DATABASE_URL', 'sqlite:///calorie_tracker.db')
+    SQLALCHEMY_TRACK_MODIFICATIONS = False
+    API_NINJAS_KEY = os.getenv('API_NINJAS_KEY', '')
+    
+    # User defaults
+    DEFAULT_WATER_GOAL_ML = 2000
+    DEFAULT_CALORIE_TARGET = 2000

calorie_tracker_app/models.py

@@ -0,0 +1,186 @@
+from flask_sqlalchemy import SQLAlchemy
+from flask_login import UserMixin
+from datetime import datetime, date
+
+db = SQLAlchemy()
+
+class User(UserMixin, db.Model):
+    __tablename__ = 'users'
+    id = db.Column(db.Integer, primary_key=True)
+    username = db.Column(db.String(80), unique=True, nullable=False)
+    password = db.Column(db.String(200), nullable=False)
+    name = db.Column(db.String(100))
+    age = db.Column(db.Integer)
+    gender = db.Column(db.String(10))
+    height_cm = db.Column(db.Float)
+    weight_kg = db.Column(db.Float)
+    activity_level = db.Column(db.String(20), default='moderate')
+    target_daily_calories = db.Column(db.Integer, default=2000)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    
+    # Relationships
+    meals = db.relationship('Meal', backref='user', lazy=True, cascade='all, delete-orphan')
+    weight_logs = db.relationship('WeightLog', backref='user', lazy=True, cascade='all, delete-orphan')
+    water_logs = db.relationship('WaterLog', backref='user', lazy=True, cascade='all, delete-orphan')
+    meal_plans = db.relationship('MealPlan', backref='user', lazy=True, cascade='all, delete-orphan')
+    goals = db.relationship('UserGoal', backref='user', uselist=False, cascade='all, delete-orphan')
+
+class FoodItem(db.Model):
+    __tablename__ = 'food_items'
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(200), nullable=False)
+    name_tagalog = db.Column(db.String(200))
+    category = db.Column(db.String(50))
+    calories = db.Column(db.Float, nullable=False)
+    protein_g = db.Column(db.Float, default=0)
+    carbs_g = db.Column(db.Float, default=0)
+    fat_g = db.Column(db.Float, default=0)
+    fiber_g = db.Column(db.Float, default=0)
+    sugar_g = db.Column(db.Float, default=0)
+    sodium_mg = db.Column(db.Float, default=0)
+    serving_size_g = db.Column(db.Float, default=100)
+    serving_description = db.Column(db.String(100))
+    source = db.Column(db.String(20), default='manual')  # 'manual', 'api', 'filipino'
+    is_filipino = db.Column(db.Boolean, default=False)
+    is_favorite = db.Column(db.Boolean, default=False)
+    api_data = db.Column(db.Text)
+    last_updated = db.Column(db.DateTime, default=datetime.utcnow)
+    
+    # Relationships
+    meal_foods = db.relationship('MealFood', backref='food', lazy=True)
+    planned_foods = db.relationship('PlannedFood', backref='food', lazy=True)
+
+class Meal(db.Model):
+    __tablename__ = 'meals'
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
+    date = db.Column(db.Date, nullable=False, default=date.today)
+    meal_type = db.Column(db.String(20), nullable=False)  # breakfast, lunch, dinner, snack
+    time = db.Column(db.Time)
+    notes = db.Column(db.Text)
+    
+    # Relationships
+    foods = db.relationship('MealFood', backref='meal', lazy=True, cascade='all, delete-orphan')
+    
+    def calculate_totals(self):
+        """Calculate total nutrition for this meal"""
+        totals = {
+            'calories': 0,
+            'protein': 0,
+            'carbs': 0,
+            'fat': 0
+        }
+        for mf in self.foods:
+            totals['calories'] += mf.calories_consumed
+            totals['protein'] += mf.protein_consumed
+            totals['carbs'] += mf.carbs_consumed
+            totals['fat'] += mf.fat_consumed
+        return totals
+
+class MealFood(db.Model):
+    __tablename__ = 'meal_foods'
+    id = db.Column(db.Integer, primary_key=True)
+    meal_id = db.Column(db.Integer, db.ForeignKey('meals.id'), nullable=False)
+    food_id = db.Column(db.Integer, db.ForeignKey('food_items.id'), nullable=False)
+    quantity = db.Column(db.Float, nullable=False, default=1.0)  # servings
+    quantity_grams = db.Column(db.Float)
+    calories_consumed = db.Column(db.Float)
+    protein_consumed = db.Column(db.Float)
+    carbs_consumed = db.Column(db.Float)
+    fat_consumed = db.Column(db.Float)
+    
+    def calculate_nutrition(self):
+        """Calculate nutrition based on quantity"""
+        self.calories_consumed = self.food.calories * self.quantity
+        self.protein_consumed = self.food.protein_g * self.quantity
+        self.carbs_consumed = self.food.carbs_g * self.quantity
+        self.fat_consumed = self.food.fat_g * self.quantity
+        if self.food.serving_size_g:
+            self.quantity_grams = self.food.serving_size_g * self.quantity
+
+class WaterLog(db.Model):
+    __tablename__ = 'water_logs'
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
+    date = db.Column(db.Date, nullable=False, default=date.today)
+    amount_ml = db.Column(db.Integer, nullable=False)
+    time = db.Column(db.Time, default=datetime.now().time)
+
+class WeightLog(db.Model):
+    __tablename__ = 'weight_logs'
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
+    date = db.Column(db.Date, nullable=False, unique=True, default=date.today)
+    weight_kg = db.Column(db.Float, nullable=False)
+    body_fat_percentage = db.Column(db.Float)
+    notes = db.Column(db.Text)
+    time = db.Column(db.Time, default=datetime.now().time)
+
+class MealPlan(db.Model):
+    __tablename__ = 'meal_plans'
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
+    date = db.Column(db.Date, nullable=False)
+    meal_type = db.Column(db.String(20), nullable=False)
+    is_completed = db.Column(db.Boolean, default=False)
+    notes = db.Column(db.Text)
+    
+    # Relationships
+    foods = db.relationship('PlannedFood', backref='meal_plan', lazy=True, cascade='all, delete-orphan')
+    
+    def calculate_totals(self):
+        """Calculate total nutrition for this planned meal"""
+        totals = {
+            'calories': 0,
+            'protein': 0,
+            'carbs': 0,
+            'fat': 0
+        }
+        for pf in self.foods:
+            totals['calories'] += pf.food.calories * pf.quantity
+            totals['protein'] += pf.food.protein_g * pf.quantity
+            totals['carbs'] += pf.food.carbs_g * pf.quantity
+            totals['fat'] += pf.food.fat_g * pf.quantity
+        return totals
+
+class PlannedFood(db.Model):
+    __tablename__ = 'planned_foods'
+    id = db.Column(db.Integer, primary_key=True)
+    meal_plan_id = db.Column(db.Integer, db.ForeignKey('meal_plans.id'), nullable=False)
+    food_id = db.Column(db.Integer, db.ForeignKey('food_items.id'), nullable=False)
+    quantity = db.Column(db.Float, nullable=False, default=1.0)
+
+class UserGoal(db.Model):
+    __tablename__ = 'user_goals'
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False, unique=True)
+    goal_type = db.Column(db.String(20), default='recomp')  # weight_loss, muscle_gain, recomp
+    target_weight_kg = db.Column(db.Float)
+    weekly_goal_kg = db.Column(db.Float, default=0.5)
+    target_protein_g = db.Column(db.Integer, default=150)
+    target_carbs_g = db.Column(db.Integer, default=200)
+    target_fat_g = db.Column(db.Integer, default=60)
+    target_water_ml = db.Column(db.Integer, default=2000)
+    updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+
+class DailySummary(db.Model):
+    __tablename__ = 'daily_summary'
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
+    date = db.Column(db.Date, nullable=False, unique=True)
+    total_calories = db.Column(db.Float, default=0)
+    total_protein_g = db.Column(db.Float, default=0)
+    total_carbs_g = db.Column(db.Float, default=0)
+    total_fat_g = db.Column(db.Float, default=0)
+    total_water_ml = db.Column(db.Integer, default=0)
+    calories_remaining = db.Column(db.Float)
+    weight_kg = db.Column(db.Float)
+    notes = db.Column(db.Text)
+
+class APICache(db.Model):
+    __tablename__ = 'api_cache'
+    id = db.Column(db.Integer, primary_key=True)
+    query = db.Column(db.String(200), nullable=False, unique=True)
+    api_source = db.Column(db.String(50))
+    response_json = db.Column(db.Text)
+    cached_at = db.Column(db.DateTime, default=datetime.utcnow)

calorie_tracker_app/requirements.txt

@@ -0,0 +1,7 @@
+Flask==3.0.0
+Flask-SQLAlchemy==3.1.1
+Flask-Login==0.6.3
+python-dotenv==1.0.0
+requests==2.31.0
+Werkzeug==3.0.1
+gunicorn==21.2.0

calorie_tracker_app/run_app.bat

@@ -0,0 +1,9 @@
+@echo off
+echo Starting Calorie Tracker App...
+echo.
+echo If you see "ModuleNotFoundError", make sure you ran:
+echo pip install -r requirements.txt
+echo.
+echo Opening app on http://127.0.0.1:5001
+venv\Scripts\python app.py
+pause

calorie_tracker_app/seed_data.py

@@ -0,0 +1,368 @@
+from models import FoodItem, db
+
+def seed_filipino_foods():
+    """Populate database with common Filipino foods"""
+    
+    filipino_foods = [
+        # Rice (Kanin)
+        {
+            'name': 'White Rice',
+            'name_tagalog': 'Kanin',
+            'category': 'kanin',
+            'calories': 206,
+            'protein_g': 4.3,
+            'carbs_g': 45,
+            'fat_g': 0.4,
+            'serving_description': '1 cup cooked',
+            'serving_size_g': 158
+        },
+        {
+            'name': 'Fried Rice',
+            'name_tagalog': 'Sinangag',
+            'category': 'kanin',
+            'calories': 280,
+            'protein_g': 5,
+            'carbs_g': 42,
+            'fat_g': 10,
+            'serving_description': '1 cup',
+            'serving_size_g': 170
+        },
+        
+        # Main Dishes (Ulam)
+        {
+            'name': 'Chicken Adobo',
+            'name_tagalog': 'Adobong Manok',
+            'category': 'ulam',
+            'calories': 350,
+            'protein_g': 35,
+            'carbs_g': 5,
+            'fat_g': 20,
+            'serving_description': '1 serving (2 pieces)',
+            'serving_size_g': 200
+        },
+        {
+            'name': 'Pork Sinigang',
+            'name_tagalog': 'Sinigang na Baboy',
+            'category': 'sabaw',
+            'calories': 280,
+            'protein_g': 25,
+            'carbs_g': 10,
+            'fat_g': 15,
+            'serving_description': '1 bowl',
+            'serving_size_g': 350
+        },
+        {
+            'name': 'Chicken Tinola',
+            'name_tagalog': 'Tinolang Manok',
+            'category': 'sabaw',
+            'calories': 200,
+            'protein_g': 28,
+            'carbs_g': 8,
+            'fat_g': 6,
+            'serving_description': '1 bowl',
+            'serving_size_g': 350
+        },
+        {
+            'name': 'Bicol Express',
+            'name_tagalog': 'Bicol Express',
+            'category': 'ulam',
+            'calories': 400,
+            'protein_g': 20,
+            'carbs_g': 10,
+            'fat_g': 32,
+            'serving_description': '1 serving',
+            'serving_size_g': 200
+        },
+        {
+            'name': 'Pork Sisig',
+            'name_tagalog': 'Sisig',
+            'category': 'ulam',
+            'calories': 450,
+            'protein_g': 25,
+            'carbs_g': 8,
+            'fat_g': 35,
+            'serving_description': '1 serving',
+            'serving_size_g': 180
+        },
+        {
+            'name': 'Menudo',
+            'name_tagalog': 'Menudo',
+            'category': 'ulam',
+            'calories': 320,
+            'protein_g': 22,
+            'carbs_g': 12,
+            'fat_g': 20,
+            'serving_description': '1 serving',
+            'serving_size_g': 200
+        },
+        {
+            'name': 'Kare-Kare',
+            'name_tagalog': 'Kare-Kare',
+            'category': 'ulam',
+            'calories': 380,
+            'protein_g': 24,
+            'carbs_g': 18,
+            'fat_g': 25,
+            'serving_description': '1 serving',
+            'serving_size_g': 250
+        },
+        {
+            'name': 'Lechon Kawali',
+            'name_tagalog': 'Lechon Kawali',
+            'category': 'ulam',
+            'calories': 500,
+            'protein_g': 30,
+            'carbs_g': 2,
+            'fat_g': 42,
+            'serving_description': '1 serving',
+            'serving_size_g': 150
+        },
+        {
+            'name': 'Pork Nilaga',
+            'name_tagalog': 'Nilagang Baboy',
+            'category': 'sabaw',
+            'calories': 280,
+            'protein_g': 28,
+            'carbs_g': 12,
+            'fat_g': 14,
+            'serving_description': '1 bowl',
+            'serving_size_g': 350
+        },
+        {
+            'name': 'Beef Bulalo',
+            'name_tagalog': 'Bulalo',
+            'category': 'sabaw',
+            'calories': 350,
+            'protein_g': 32,
+            'carbs_g': 8,
+            'fat_g': 22,
+            'serving_description': '1 bowl',
+            'serving_size_g': 400
+        },
+        
+        # Vegetables (Gulay)
+        {
+            'name': 'Pinakbet',
+            'name_tagalog': 'Pinakbet',
+            'category': 'gulay',
+            'calories': 150,
+            'protein_g': 5,
+            'carbs_g': 20,
+            'fat_g': 6,
+            'serving_description': '1 cup',
+            'serving_size_g': 200
+        },
+        {
+            'name': 'Laing',
+            'name_tagalog': 'Laing',
+            'category': 'gulay',
+            'calories': 180,
+            'protein_g': 6,
+            'carbs_g': 15,
+            'fat_g': 12,
+            'serving_description': '1 cup',
+            'serving_size_g': 180
+        },
+        {
+            'name': 'Ginisang Monggo',
+            'name_tagalog': 'Ginisang Monggo',
+            'category': 'gulay',
+            'calories': 200,
+            'protein_g': 12,
+            'carbs_g': 30,
+            'fat_g': 4,
+            'serving_description': '1 cup',
+            'serving_size_g': 220
+        },
+        
+        # Breakfast (Almusal)
+        {
+            'name': 'Beef Tapa with Rice and Egg',
+            'name_tagalog': 'Tapsilog',
+            'category': 'almusal',
+            'calories': 650,
+            'protein_g': 45,
+            'carbs_g': 60,
+            'fat_g': 25,
+            'serving_description': '1 plate',
+            'serving_size_g': 400
+        },
+        {
+            'name': 'Longganisa with Rice and Egg',
+            'name_tagalog': 'Longsilog',
+            'category': 'almusal',
+            'calories': 700,
+            'protein_g': 38,
+            'carbs_g': 65,
+            'fat_g': 32,
+            'serving_description': '1 plate',
+            'serving_size_g': 420
+        },
+        {
+            'name': 'Tocino with Rice and Egg',
+            'name_tagalog': 'Tocilog',
+            'category': 'almusal',
+            'calories': 680,
+            'protein_g': 42,
+            'carbs_g': 62,
+            'fat_g': 28,
+            'serving_description': '1 plate',
+            'serving_size_g': 400
+        },
+        {
+            'name': 'Fried Egg',
+            'name_tagalog': 'Pritong Itlog',
+            'category': 'almusal',
+            'calories': 90,
+            'protein_g': 6,
+            'carbs_g': 1,
+            'fat_g': 7,
+            'serving_description': '1 egg',
+            'serving_size_g': 50
+        },
+        
+        # Snacks (Meryenda)
+        {
+            'name': 'Pandesal',
+            'name_tagalog': 'Pandesal',
+            'category': 'meryenda',
+            'calories': 120,
+            'protein_g': 3,
+            'carbs_g': 22,
+            'fat_g': 2,
+            'serving_description': '1 piece',
+            'serving_size_g': 40
+        },
+        {
+            'name': 'Turon',
+            'name_tagalog': 'Turon',
+            'category': 'meryenda',
+            'calories': 180,
+            'protein_g': 2,
+            'carbs_g': 35,
+            'fat_g': 5,
+            'serving_description': '1 piece',
+            'serving_size_g': 80
+        },
+        {
+            'name': 'Bibingka',
+            'name_tagalog': 'Bibingka',
+            'category': 'meryenda',
+            'calories': 220,
+            'protein_g': 5,
+            'carbs_g': 38,
+            'fat_g': 6,
+            'serving_description': '1 piece',
+            'serving_size_g': 100
+        },
+        {
+            'name': 'Puto',
+            'name_tagalog': 'Puto',
+            'category': 'meryenda',
+            'calories': 90,
+            'protein_g': 2,
+            'carbs_g': 18,
+            'fat_g': 1,
+            'serving_description': '1 piece',
+            'serving_size_g': 40
+        },
+        {
+            'name': 'Lumpia',
+            'name_tagalog': 'Lumpia',
+            'category': 'meryenda',
+            'calories': 100,
+            'protein_g': 4,
+            'carbs_g': 10,
+            'fat_g': 5,
+            'serving_description': '1 piece',
+            'serving_size_g': 50
+        },
+        {
+            'name': 'Banana Cue',
+            'name_tagalog': 'Banana Cue',
+            'category': 'meryenda',
+            'calories': 150,
+            'protein_g': 1,
+            'carbs_g': 32,
+            'fat_g': 4,
+            'serving_description': '1 piece',
+            'serving_size_g': 100
+        },
+        
+        # Proteins
+        {
+            'name': 'Grilled Tilapia',
+            'name_tagalog': 'Inihaw na Tilapia',
+            'category': 'ulam',
+            'calories': 180,
+            'protein_g': 32,
+            'carbs_g': 0,
+            'fat_g': 5,
+            'serving_description': '1 whole fish',
+            'serving_size_g': 150
+        },
+        {
+            'name': 'Grilled Chicken',
+            'name_tagalog': 'Inihaw na Manok',
+            'category': 'ulam',
+            'calories': 280,
+            'protein_g': 40,
+            'carbs_g': 0,
+            'fat_g': 13,
+            'serving_description': '1 breast',
+            'serving_size_g': 150
+        },
+        {
+            'name': 'Fried Bangus',
+            'name_tagalog': 'Pritong Bangus',
+            'category': 'ulam',
+            'calories': 220,
+            'protein_g': 28,
+            'carbs_g': 0,
+            'fat_g': 12,
+            'serving_description': '1 piece',
+            'serving_size_g': 120
+        }
+    ]
+    
+    added_count = 0
+    
+    for food_data in filipino_foods:
+        # Check if already exists
+        existing = FoodItem.query.filter_by(
+            name=food_data['name'],
+            is_filipino=True
+        ).first()
+        
+        if not existing:
+            food = FoodItem(
+                name=food_data['name'],
+                name_tagalog=food_data.get('name_tagalog'),
+                category=food_data['category'],
+                calories=food_data['calories'],
+                protein_g=food_data['protein_g'],
+                carbs_g=food_data['carbs_g'],
+                fat_g=food_data['fat_g'],
+                fiber_g=food_data.get('fiber_g', 0),
+                sugar_g=food_data.get('sugar_g', 0),
+                sodium_mg=food_data.get('sodium_mg', 0),
+                serving_size_g=food_data['serving_size_g'],
+                serving_description=food_data['serving_description'],
+                source='filipino',
+                is_filipino=True
+            )
+            db.session.add(food)
+            added_count += 1
+    
+    try:
+        db.session.commit()
+        print(f"Successfully added {added_count} Filipino foods to the database!")
+    except Exception as e:
+        db.session.rollback()
+        print(f"Error seeding Filipino foods: {e}")
+
+if __name__ == '__main__':
+    from app import app, db
+    
+    with app.app_context():
+        seed_filipino_foods()

calorie_tracker_app/seed_db.bat

@@ -0,0 +1,6 @@
+@echo off
+echo Seeding Filipino Foods database...
+venv\Scripts\python seed_data.py
+echo.
+echo Done!
+pause

calorie_tracker_app/templates/add_meal.html

@@ -0,0 +1,221 @@
+{% extends "base.html" %}
+
+{% block title %}Add Meal - Calorie Tracker{% endblock %}
+
+{% block content %}
+<div class="max-w-4xl mx-auto">
+    <h1 class="text-3xl font-bold text-gray-800 mb-6">Add Meal</h1>
+
+    <form method="POST" id="mealForm" class="glass rounded-xl p-8 shadow-lg">
+        <!-- Meal Details -->
+        <div class="grid grid-cols-1 md:grid-cols-3 gap-4 mb-6">
+            <div>
+                <label class="block text-sm font-medium text-gray-700 mb-2">Date</label>
+                <input type="date" name="date" value="{{ today }}" class="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-primary" required>
+            </div>
+            <div>
+                <label class="block text-sm font-medium text-gray-700 mb-2">Meal Type</label>
+                <select name="meal_type" class="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-primary" required>
+                    <option value="breakfast">🌅 Breakfast</option>
+                    <option value="lunch">🌞 Lunch</option>
+                    <option value="dinner">🌙 Dinner</option>
+                    <option value="snack">🍪 Snack</option>
+                </select>
+            </div>
+            <div>
+                <label class="block text-sm font-medium text-gray-700 mb-2">Time (optional)</label>
+                <input type="time" name="time" class="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-primary">
+            </div>
+        </div>
+
+        <!-- Food Search -->
+        <div class="mb-6">
+            <label class="block text-sm font-medium text-gray-700 mb-2">Search Foods</label>
+            <input type="text" id="foodSearch" placeholder="Search Filipino or international foods..." class="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-primary">
+            <div id="searchResults" class="mt-2 max-h-64 overflow-y-auto hidden"></div>
+        </div>
+
+        <!-- Selected Foods -->
+        <div class="mb-6">
+            <h3 class="text-lg font-bold mb-3">Selected Foods</h3>
+            <div id="selectedFoods" class="space-y-3">
+                <p class="text-gray-500 text-center py-8" id="emptyMessage">No foods added yet. Search and add foods above.</p>
+            </div>
+        </div>
+
+        <!-- Summary -->
+        <div class="bg-blue-50 border-l-4 border-blue-500 p-4 rounded mb-6">
+            <h4 class="font-bold text-blue-900 mb-2">Meal Summary</h4>
+            <div class="grid grid-cols-4 gap-4 text-center">
+                <div>
+                    <p class="text-sm text-blue-700">Calories</p>
+                    <p class="text-xl font-bold text-blue-900" id="totalCalories">0</p>
+                </div>
+                <div>
+                    <p class="text-sm text-blue-700">Protein</p>
+                    <p class="text-xl font-bold text-blue-900" id="totalProtein">0g</p>
+                </div>
+                <div>
+                    <p class="text-sm text-blue-700">Carbs</p>
+                    <p class="text-xl font-bold text-blue-900" id="totalCarbs">0g</p>
+                </div>
+                <div>
+                    <p class="text-sm text-blue-700">Fat</p>
+                    <p class="text-xl font-bold text-blue-900" id="totalFat">0g</p>
+                </div>
+            </div>
+        </div>
+
+        <!-- Actions -->
+        <div class="flex justify-between">
+            <a href="{{ url_for('index') }}" class="px-6 py-3 border border-gray-300 rounded-lg hover:bg-gray-100 transition">
+                Cancel
+            </a>
+            <button type="submit" class="bg-primary text-white px-8 py-3 rounded-lg hover:bg-red-700 transition">
+                Save Meal
+            </button>
+        </div>
+    </form>
+</div>
+
+<script>
+let selectedFoods = [];
+let searchTimeout;
+
+// Food Search
+document.getElementById('foodSearch').addEventListener('input', function(e) {
+    clearTimeout(searchTimeout);
+    const query = e.target.value;
+    
+    if (query.length < 2) {
+        document.getElementById('searchResults').classList.add('hidden');
+        return;
+    }
+    
+    searchTimeout = setTimeout(() => {
+        fetch(`/api/search-food?q=${encodeURIComponent(query)}`)
+            .then(response => response.json())
+            .then(data => displaySearchResults(data));
+    }, 300);
+});
+
+function displaySearchResults(results) {
+    const container = document.getElementById('searchResults');
+    
+    if (results.length === 0) {
+        container.innerHTML = '<p class="p-4 text-gray-500">No foods found</p>';
+        container.classList.remove('hidden');
+        return;
+    }
+    
+    container.innerHTML = results.map(food => `
+        <div class="p-3 border rounded hover:bg-gray-50 cursor-pointer" onclick='addFood(${JSON.stringify(food)})'>
+            <div class="flex justify-between items-start">
+                <div>
+                    <p class="font-semibold">${food.name}</p>
+                    ${food.name_tagalog ? `<p class="text-sm text-gray-600">${food.name_tagalog}</p>` : ''}
+                    <p class="text-xs text-gray-500">${food.serving_description || '1 serving'}</p>
+                </div>
+                <div class="text-right">
+                    <p class="font-bold text-primary">${Math.round(food.calories)} cal</p>
+                    <p class="text-xs text-gray-600">P:${Math.round(food.protein_g)}g C:${Math.round(food.carbs_g)}g F:${Math.round(food.fat_g)}g</p>
+                </div>
+            </div>
+        </div>
+    `).join('');
+    
+    container.classList.remove('hidden');
+}
+
+function addFood(food) {
+    // Save to database if from API
+    if (food.source === 'api' && !food.id) {
+        fetch('/api/add-food', {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify(food)
+        })
+        .then(response => response.json())
+        .then(data => {
+            food.id = data.food_id;
+            addFoodToList(food);
+        });
+    } else {
+        addFoodToList(food);
+    }
+    
+    // Clear search
+    document.getElementById('foodSearch').value = '';
+    document.getElementById('searchResults').classList.add('hidden');
+}
+
+function addFoodToList(food) {
+    selectedFoods.push({...food, quantity: 1});
+    renderSelectedFoods();
+}
+
+function removeFood(index) {
+    selectedFoods.splice(index, 1);
+    renderSelectedFoods();
+}
+
+function updateQuantity(index, quantity) {
+    selectedFoods[index].quantity = parseFloat(quantity);
+    updateSummary();
+}
+
+function renderSelectedFoods() {
+    const container = document.getElementById('selectedFoods');
+    const emptyMessage = document.getElementById('emptyMessage');
+    
+    if (selectedFoods.length === 0) {
+        emptyMessage.classList.remove('hidden');
+        return;
+    }
+    
+    emptyMessage.classList.add('hidden');
+    
+    container.innerHTML = selectedFoods.map((food, index) => `
+        <div class="flex items-center justify-between p-4 border rounded-lg bg-white">
+            <div class="flex-1">
+                <p class="font-semibold">${food.name}</p>
+                <p class="text-sm text-gray-600">${Math.round(food.calories * food.quantity)} cal | P:${Math.round(food.protein_g * food.quantity)}g C:${Math.round(food.carbs_g * food.quantity)}g F:${Math.round(food.fat_g * food.quantity)}g</p>
+                <input type="hidden" name="food_id[]" value="${food.id}">
+            </div>
+            <div class="flex items-center space-x-3">
+                <label class="text-sm text-gray-600">Servings:</label>
+                <input type="number" step="0.5" min="0.5" name="quantity[]" value="${food.quantity}" 
+                       class="w-20 px-2 py-1 border rounded" onchange="updateQuantity(${index}, this.value)">
+                <button type="button" onclick="removeFood(${index})" class="text-red-600 hover:text-red-800">
+                    ❌
+                </button>
+            </div>
+        </div>
+    `).join('');
+    
+    updateSummary();
+}
+
+function updateSummary() {
+    const totals = selectedFoods.reduce((acc, food) => ({
+        calories: acc.calories + (food.calories * food.quantity),
+        protein: acc.protein + (food.protein_g * food.quantity),
+        carbs: acc.carbs + (food.carbs_g * food.quantity),
+        fat: acc.fat + (food.fat_g * food.quantity)
+    }), {calories: 0, protein: 0, carbs: 0, fat: 0});
+    
+    document.getElementById('totalCalories').textContent = Math.round(totals.calories);
+    document.getElementById('totalProtein').textContent = Math.round(totals.protein) + 'g';
+    document.getElementById('totalCarbs').textContent = Math.round(totals.carbs) + 'g';
+    document.getElementById('totalFat').textContent = Math.round(totals.fat) + 'g';
+}
+
+// Prevent form submission if no foods
+document.getElementById('mealForm').addEventListener('submit', function(e) {
+    if (selectedFoods.length === 0) {
+        e.preventDefault();
+        alert('Please add at least one food item');
+    }
+});
+</script>
+{% endblock %}

calorie_tracker_app/templates/base.html

@@ -0,0 +1,92 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{% block title %}Calorie Tracker{% endblock %}</title>
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+    <script>
+        tailwind.config = {
+            theme: {
+                extend: {
+                    colors: {
+                        primary: '#D62828',
+                        secondary: '#003F87',
+                        success: '#06D6A0',
+                        warning: '#FFB703',
+                    }
+                }
+            }
+        }
+    </script>
+    <style>
+        .glass {
+            background: rgba(255, 255, 255, 0.9);
+            backdrop-filter: blur(10px);
+        }
+    </style>
+</head>
+<body class="bg-gray-50">
+    {% if current_user.is_authenticated %}
+    <!-- Navigation -->
+    <nav class="bg-primary text-white shadow-lg">
+        <div class="container mx-auto px-4">
+            <div class="flex justify-between items-center py-4">
+                <div class="flex items-center space-x-8">
+                    <a href="{{ url_for('index') }}" class="text-2xl font-bold">🍽️ Calorie Tracker</a>
+                    <div class="hidden md:flex space-x-6">
+                        <a href="{{ url_for('index') }}" class="hover:text-gray-200 transition {% if request.endpoint == 'index' %}font-bold{% endif %}">
+                            🏠 Dashboard
+                        </a>
+                        <a href="{{ url_for('meal_planner') }}" class="hover:text-gray-200 transition {% if request.endpoint == 'meal_planner' %}font-bold{% endif %}">
+                            📅 Meal Planner
+                        </a>
+                        <a href="{{ url_for('foods') }}" class="hover:text-gray-200 transition {% if request.endpoint == 'foods' %}font-bold{% endif %}">
+                            🍛 Foods
+                        </a>
+                        <a href="{{ url_for('progress') }}" class="hover:text-gray-200 transition {% if request.endpoint == 'progress' %}font-bold{% endif %}">
+                            📊 Progress
+                        </a>
+                        <a href="{{ url_for('goals') }}" class="hover:text-gray-200 transition {% if request.endpoint == 'goals' %}font-bold{% endif %}">
+                            🎯 Goals
+                        </a>
+                    </div>
+                </div>
+                <div class="flex items-center space-x-4">
+                    <span class="hidden md:inline">👤 {{ current_user.name or current_user.username }}</span>
+                    <a href="{{ url_for('logout') }}" class="bg-white text-primary px-4 py-2 rounded hover:bg-gray-100 transition">
+                        Logout
+                    </a>
+                </div>
+            </div>
+        </div>
+    </nav>
+    {% endif %}
+
+    <!-- Flash Messages -->
+    {% with messages = get_flashed_messages(with_categories=true) %}
+        {% if messages %}
+            <div class="container mx-auto px-4 mt-4">
+                {% for category, message in messages %}
+                    <div class="{% if category == 'error' %}bg-red-100 border-red-400 text-red-700{% else %}bg-green-100 border-green-400 text-green-700{% endif %} border px-4 py-3 rounded relative mb-4" role="alert">
+                        <span class="block sm:inline">{{ message }}</span>
+                    </div>
+                {% endfor %}
+            </div>
+        {% endif %}
+    {% endwith %}
+
+    <!-- Main Content -->
+    <main class="container mx-auto px-4 py-8">
+        {% block content %}{% endblock %}
+    </main>
+
+    <!-- Footer -->
+    <footer class="bg-gray-800 text-white text-center py-4 mt-12">
+        <p>&copy; 2026 Calorie Tracker - Filipino Food Edition</p>
+    </footer>
+
+    {% block scripts %}{% endblock %}
+</body>
+</html>

calorie_tracker_app/templates/dashboard.html

@@ -0,0 +1,300 @@
+{% extends "base.html" %}
+
+{% block title %}Dashboard - Calorie Tracker{% endblock %}
+
+{% block content %}
+<div class="max-w-7xl mx-auto">
+    <!-- Header -->
+    <div class="flex justify-between items-center mb-6">
+        <div>
+            <h1 class="text-3xl font-bold text-gray-800">Today's Summary</h1>
+            <p class="text-gray-600">{{ today.strftime('%A, %B %d, %Y') }}</p>
+        </div>
+        <div class="space-x-2">
+            <a href="{{ url_for('add_meal') }}" class="bg-primary text-white px-6 py-3 rounded-lg hover:bg-red-700 transition inline-block">
+                ➕ Add Meal
+            </a>
+        </div>
+    </div>
+
+    <!-- Top Cards Row -->
+    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6 mb-6">
+        <!-- Calories Card -->
+        <div class="glass rounded-xl p-6 shadow-lg">
+            <div class="flex justify-between items-start mb-4">
+                <div>
+                    <p class="text-gray-600 text-sm">Calories</p>
+                    <h2 class="text-3xl font-bold text-primary">{{ nutrition.calories|round|int }}</h2>
+                    <p class="text-sm text-gray-500">/ {{ current_user.target_daily_calories }}</p>
+                </div>
+                <span class="text-4xl">🔥</span>
+            </div>
+            <!-- Progress Bar -->
+            <div class="w-full bg-gray-200 rounded-full h-3">
+                {% set cal_percent = (nutrition.calories / current_user.target_daily_calories * 100)|int if current_user.target_daily_calories > 0 else 0 %}
+                <div class="bg-primary h-3 rounded-full transition-all" style="width: {{ [cal_percent, 100]|min }}%"></div>
+            </div>
+            <p class="text-sm mt-2 {% if remaining.calories >= 0 %}text-success{% else %}text-red-600{% endif %}">
+                {{ remaining.calories|round|int }} remaining
+            </p>
+        </div>
+
+        <!-- Protein Card -->
+        <div class="glass rounded-xl p-6 shadow-lg">
+            <div class="flex justify-between items-start mb-4">
+                <div>
+                    <p class="text-gray-600 text-sm">Protein</p>
+                    <h2 class="text-3xl font-bold text-secondary">{{ nutrition.protein|round|int }}g</h2>
+                    <p class="text-sm text-gray-500">/ {{ goals.target_protein_g }}g</p>
+                </div>
+                <span class="text-4xl">💪</span>
+            </div>
+            <div class="w-full bg-gray-200 rounded-full h-3">
+                {% set prot_percent = (nutrition.protein / goals.target_protein_g * 100)|int if goals.target_protein_g > 0 else 0 %}
+                <div class="bg-secondary h-3 rounded-full" style="width: {{ [prot_percent, 100]|min }}%"></div>
+            </div>
+            <p class="text-sm mt-2 {% if remaining.protein >= 0 %}text-success{% else %}text-red-600{% endif %}">
+                {{ remaining.protein|round|int }}g remaining
+            </p>
+        </div>
+
+        <!-- Carbs & Fat Card -->
+        <div class="glass rounded-xl p-6 shadow-lg">
+            <div class="mb-3">
+                <div class="flex justify-between items-center">
+                    <span class="text-gray-600 text-sm">Carbs</span>
+                    <span class="font-bold text-warning">{{ nutrition.carbs|round|int }}g / {{ goals.target_carbs_g }}g</span>
+                </div>
+                <div class="w-full bg-gray-200 rounded-full h-2 mt-1">
+                    {% set carb_percent = (nutrition.carbs / goals.target_carbs_g * 100)|int if goals.target_carbs_g > 0 else 0 %}
+                    <div class="bg-warning h-2 rounded-full" style="width: {{ [carb_percent, 100]|min }}%"></div>
+                </div>
+            </div>
+            <div>
+                <div class="flex justify-between items-center">
+                    <span class="text-gray-600 text-sm">Fat</span>
+                    <span class="font-bold text-orange-600">{{ nutrition.fat|round|int }}g / {{ goals.target_fat_g }}g</span>
+                </div>
+                <div class="w-full bg-gray-200 rounded-full h-2 mt-1">
+                    {% set fat_percent = (nutrition.fat / goals.target_fat_g * 100)|int if goals.target_fat_g > 0 else 0 %}
+                    <div class="bg-orange-600 h-2 rounded-full" style="width: {{ [fat_percent, 100]|min }}%"></div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Water & Weight Card -->
+        <div class="glass rounded-xl p-6 shadow-lg">
+            <div class="mb-3">
+                <div class="flex justify-between items-center">
+                    <span class="text-gray-600 text-sm">Water</span>
+                    <span class="font-bold text-blue-600">{{ water.total_ml }}ml / {{ goals.target_water_ml }}ml</span>
+                </div>
+                <div class="flex space-x-1 mt-2">
+                    {% set glasses_filled = (water.total_ml / 250)|int %}
+                    {% for i in range(8) %}
+                        <span class="{% if i < glasses_filled %}text-blue-500{% else %}text-gray-300{% endif %}">💧</span>
+                    {% endfor %}
+                </div>
+                <!-- Quick add water buttons -->
+                <form method="POST" action="{{ url_for('add_water') }}" class="flex space-x-1 mt-2">
+                    <button type="submit" name="amount_ml" value="250" class="bg-blue-100 text-blue-700 px-2 py-1 rounded text-xs hover:bg-blue-200">+250ml</button>
+                    <button type="submit" name="amount_ml" value="500" class="bg-blue-100 text-blue-700 px-2 py-1 rounded text-xs hover:bg-blue-200">+500ml</button>
+                </form>
+            </div>
+            <div class="pt-3 border-t">
+                <div class="flex justify-between items-center">
+                    <span class="text-gray-600 text-sm">Weight</span>
+                    {% if weight_today %}
+                        <div class="text-right">
+                            <span class="font-bold">{{ weight_today.weight_kg }}kg</span>
+                            {% if weight_change %}
+                                <span class="text-xs {% if weight_change < 0 %}text-success{% else %}text-red-600{% endif %}">
+                                    {{ weight_change|round(1) }}kg
+                                </span>
+                            {% endif %}
+                        </div>
+                    {% else %}
+                        <form method="POST" action="{{ url_for('add_weight') }}" class="flex items-center space-x-2">
+                            <input type="number" step="0.1" name="weight_kg" placeholder="kg" class="w-20 px-2 py-1 border rounded text-sm" required>
+                            <button type="submit" class="bg-green-500 text-white px-2 py-1 rounded text-xs hover:bg-green-600">Log</button>
+                        </form>
+                    {% endif %}
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <!-- Macro Distribution Pie Chart -->
+    <div class="grid grid-cols-1 lg:grid-cols-3 gap-6 mb-6">
+        <div class="glass rounded-xl p-6 shadow-lg">
+            <h3 class="text-lg font-bold mb-4">Macro Distribution</h3>
+            <canvas id="macroChart" height="200"></canvas>
+        </div>
+
+        <!-- Suggestions -->
+        <div class="glass rounded-xl p-6 shadow-lg lg:col-span-2">
+            <h3 class="text-lg font-bold mb-4">💡 Smart Suggestions</h3>
+            {% if suggestions %}
+                <div class="space-y-3">
+                    {% for suggestion in suggestions %}
+                        <div class="bg-blue-50 border-l-4 border-blue-500 p-3 rounded">
+                            <p class="font-semibold text-blue-900">{{ suggestion.category }}</p>
+                            <p class="text-sm text-blue-700">Try: {{ suggestion.examples|join(', ') }}</p>
+                        </div>
+                    {% endfor %}
+                </div>
+            {% else %}
+                <p class="text-gray-600">You're on track! Keep up the good work! 🎉</p>
+            {% endif %}
+        </div>
+    </div>
+
+    <!-- Today's Meals -->
+    <div class="glass rounded-xl p-6 shadow-lg mb-6">
+        <div class="flex justify-between items-center mb-4">
+            <h3 class="text-xl font-bold">Today's Meals</h3>
+            <a href="{{ url_for('add_meal') }}" class="text-primary hover:underline">+ Add Meal</a>
+        </div>
+
+        {% if nutrition.meals %}
+            <div class="space-y-4">
+                {% for meal in nutrition.meals %}
+                    <div class="border-l-4 {% if meal.type == 'breakfast' %}border-yellow-500{% elif meal.type == 'lunch' %}border-green-500{% elif meal.type == 'dinner' %}border-blue-500{% else %}border-purple-500{% endif %} pl-4 py-2">
+                        <div class="flex justify-between items-start">
+                            <div class="flex-1">
+                                <div class="flex items-center space-x-2">
+                                    <span class="text-2xl">
+                                        {% if meal.type == 'breakfast' %}🌅{% elif meal.type == 'lunch' %}🌞{% elif meal.type == 'dinner' %}🌙{% else %}🍪{% endif %}
+                                    </span>
+                                    <h4 class="font-bold text-lg capitalize">{{ meal.type }}</h4>
+                                    {% if meal.time %}
+                                        <span class="text-sm text-gray-500">{{ meal.time }}</span>
+                                    {% endif %}
+                                </div>
+                                <div class="mt-2 space-y-1">
+                                    {% for food in meal.foods %}
+                                        <p class="text-sm text-gray-700">• {{ food.name }} ({{ food.quantity }}x) - {{ food.calories|round|int }} cal</p>
+                                    {% endfor %}
+                                </div>
+                            </div>
+                            <div class="text-right">
+                                <p class="text-2xl font-bold text-primary">{{ meal.totals.calories|round|int }}</p>
+                                <p class="text-xs text-gray-500">calories</p>
+                                <p class="text-xs text-gray-600 mt-1">
+                                    P: {{ meal.totals.protein|round|int }}g | 
+                                    C: {{ meal.totals.carbs|round|int }}g | 
+                                    F: {{ meal.totals.fat|round|int }}g
+                                </p>
+                            </div>
+                        </div>
+                    </div>
+                {% endfor %}
+            </div>
+        {% else %}
+            <div class="text-center py-12 text-gray-500">
+                <p class="text-4xl mb-4">🍽️</p>
+                <p>No meals logged yet today.</p>
+                <a href="{{ url_for('add_meal') }}" class="text-primary hover:underline mt-2 inline-block">Add your first meal</a>
+            </div>
+        {% endif %}
+    </div>
+
+    <!-- Weekly Trends -->
+    <div class="grid grid-cols-1 lg:grid-cols-2 gap-6">
+        <!-- Calorie Trend -->
+        <div class="glass rounded-xl p-6 shadow-lg">
+            <h3 class="text-lg font-bold mb-4">📈 Calorie Trend (7 Days)</h3>
+            <canvas id="calorieChart" height="200"></canvas>
+        </div>
+
+        <!-- Weight Trend -->
+        <div class="glass rounded-xl p-6 shadow-lg">
+            <h3 class="text-lg font-bold mb-4">⚖️ Weight Trend (7 Days)</h3>
+            <canvas id="weightChart" height="200"></canvas>
+        </div>
+    </div>
+</div>
+
+<script>
+    // Macro Distribution Chart
+    const macroCtx = document.getElementById('macroChart').getContext('2d');
+    new Chart(macroCtx, {
+        type: 'doughnut',
+        data: {
+            labels: ['Protein', 'Carbs', 'Fat'],
+            datasets: [{
+                data: [{{ macro_percentages.protein }}, {{ macro_percentages.carbs }}, {{ macro_percentages.fat }}],
+                backgroundColor: ['#003F87', '#FFB703', '#FF6B35']
+            }]
+        },
+        options: {
+            responsive: true,
+            maintainAspectRatio: true,
+            plugins: {
+                legend: {
+                    position: 'bottom'
+                }
+            }
+        }
+    });
+
+    // Calorie Trend Chart
+    const calorieCtx = document.getElementById('calorieChart').getContext('2d');
+    new Chart(calorieCtx, {
+        type: 'line',
+        data: {
+            labels: [{% for day in calorie_trend %}'{{ day.date }}'{% if not loop.last %}, {% endif %}{% endfor %}],
+            datasets: [{
+                label: 'Calories',
+                data: [{% for day in calorie_trend %}{{ day.calories }}{% if not loop.last %}, {% endif %}{% endfor %}],
+                borderColor: '#D62828',
+                backgroundColor: 'rgba(214, 40, 40, 0.1)',
+                tension: 0.4
+            }, {
+                label: 'Target',
+                data: Array(7).fill({{ current_user.target_daily_calories }}),
+                borderColor: '#06D6A0',
+                borderDash: [5, 5],
+                pointRadius: 0
+            }]
+        },
+        options: {
+            responsive: true,
+            maintainAspectRatio: true,
+            plugins: {
+                legend: {
+                    display: true
+                }
+            }
+        }
+    });
+
+    // Weight Trend Chart
+    {% if weight_trend %}
+    const weightCtx = document.getElementById('weightChart').getContext('2d');
+    new Chart(weightCtx, {
+        type: 'line',
+        data: {
+            labels: [{% for day in weight_trend %}'{{ day.date }}'{% if not loop.last %}, {% endif %}{% endfor %}],
+            datasets: [{
+                label: 'Weight (kg)',
+                data: [{% for day in weight_trend %}{{ day.weight_kg }}{% if not loop.last %}, {% endif %}{% endfor %}],
+                borderColor: '#003F87',
+                backgroundColor: 'rgba(0, 63, 135, 0.1)',
+                tension: 0.4,
+                fill: true
+            }]
+        },
+        options: {
+            responsive: true,
+            maintainAspectRatio: true,
+            plugins: {
+                legend: {
+                    display: false
+                }
+            }
+        }
+    });
+    {% endif %}
+</script>
+{% endblock %}

calorie_tracker_app/templates/foods.html

@@ -0,0 +1,14 @@
+{% extends "base.html" %}
+{% block title %}Foods Database{% endblock %}
+{% block content %}
+<h1 class="text-3xl font-bold mb-6">Filipino Foods Database</h1>
+<div class="grid grid-cols-1 md:grid-cols-3 gap-4">
+{% for food in filipino_foods %}
+<div class="glass rounded-lg p-4">
+<h3 class="font-bold">{{ food.name }}</h3>
+<p class="text-sm text-gray-600">{{ food.name_tagalog }}</p>
+<p class="text-primary font-bold">{{ food.calories|round|int }} cal</p>
+</div>
+{% endfor %}
+</div>
+{% endblock %}

calorie_tracker_app/templates/goals.html

@@ -0,0 +1,21 @@
+{% extends "base.html" %}
+{% block title %}Goals & Settings{% endblock %}
+{% block content %}
+<h1 class="text-3xl font-bold mb-6">Goals & Settings</h1>
+<form method="POST" class="glass rounded-xl p-6 max-w-2xl">
+<div class="grid grid-cols-2 gap-4 mb-4">
+<div>
+<label class="block text-sm font-medium mb-2">Age</label>
+<input type="number" name="age" value="{{ user.age or 25 }}" class="w-full px-4 py-2 border rounded" required>
+</div>
+<div>
+<label class="block text-sm font-medium mb-2">Gender</label>
+<select name="gender" class="w-full px-4 py-2 border rounded" required>
+<option value="male" {% if user.gender == 'male' %}selected{% endif %}>Male</option>
+<option value="female" {% if user.gender == 'female' %}selected{% endif %}>Female</option>
+</select>
+</div>
+</div>
+<button type="submit" class="bg-primary text-white px-6 py-3 rounded hover:bg-red-700">Save</button>
+</form>
+{% endblock %}

calorie_tracker_app/templates/login.html

@@ -0,0 +1,32 @@
+{% extends "base.html" %}
+
+{% block title %}Login - Calorie Tracker{% endblock %}
+
+{% block content %}
+<div class="max-w-md mx-auto">
+    <div class="glass rounded-xl p-8 shadow-lg">
+        <h1 class="text-3xl font-bold text-center text-gray-800 mb-6">🍽️ Calorie Tracker</h1>
+        <p class="text-center text-gray-600 mb-8">Filipino Food Edition</p>
+
+        <form method="POST">
+            <div class="mb-4">
+                <label class="block text-sm font-medium text-gray-700 mb-2">Username</label>
+                <input type="text" name="username" class="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-primary" required>
+            </div>
+
+            <div class="mb-6">
+                <label class="block text-sm font-medium text-gray-700 mb-2">Password</label>
+                <input type="password" name="password" class="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-primary" required>
+            </div>
+
+            <button type="submit" class="w-full bg-primary text-white py-3 rounded-lg hover:bg-red-700 transition font-semibold">
+                Login
+            </button>
+        </form>
+
+        <p class="text-center mt-6 text-gray-600">
+            Don't have an account? <a href="{{ url_for('register') }}" class="text-primary hover:underline font-semibold">Register</a>
+        </p>
+    </div>
+</div>
+{% endblock %}

calorie_tracker_app/templates/meal_planner.html

@@ -0,0 +1,6 @@
+{% extends "base.html" %}
+{% block title %}Meal Planner{% endblock %}
+{% block content %}
+<h1 class="text-3xl font-bold mb-6">Meal Planner</h1>
+<p class="text-gray-600">Coming soon! Plan your meals for the week ahead.</p>
+{% endblock %}

calorie_tracker_app/templates/progress.html

@@ -0,0 +1,8 @@
+{% extends "base.html" %}
+{% block title %}Progress{% endblock %}
+{% block content %}
+<h1 class="text-3xl font-bold mb-6">Your Progress</h1>
+<div class="glass rounded-xl p-6">
+<canvas id="progressChart"></canvas>
+</div>
+{% endblock %}

calorie_tracker_app/templates/register.html

@@ -0,0 +1,36 @@
+{% extends "base.html" %}
+
+{% block title %}Register - Calorie Tracker{% endblock %}
+
+{% block content %}
+<div class="max-w-md mx-auto">
+    <div class="glass rounded-xl p-8 shadow-lg">
+        <h1 class="text-3xl font-bold text-center text-gray-800 mb-6">Create Account</h1>
+
+        <form method="POST">
+            <div class="mb-4">
+                <label class="block text-sm font-medium text-gray-700 mb-2">Name</label>
+                <input type="text" name="name" class="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-primary" required>
+            </div>
+
+            <div class="mb-4">
+                <label class="block text-sm font-medium text-gray-700 mb-2">Username</label>
+                <input type="text" name="username" class="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-primary" required>
+            </div>
+
+            <div class="mb-6">
+                <label class="block text-sm font-medium text-gray-700 mb-2">Password</label>
+                <input type="password" name="password" class="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-primary" required>
+            </div>
+
+            <button type="submit" class="w-full bg-primary text-white py-3 rounded-lg hover:bg-red-700 transition font-semibold">
+                Register
+            </button>
+        </form>
+
+        <p class="text-center mt-6 text-gray-600">
+            Already have an account? <a href="{{ url_for('login') }}" class="text-primary hover:underline font-semibold">Login</a>
+        </p>
+    </div>
+</div>
+{% endblock %}

calorie_tracker_app/utils.py

@@ -0,0 +1,258 @@
+from datetime import date, timedelta
+from models import db, Meal, WaterLog, WeightLog, DailySummary, UserGoal
+
+def calculate_bmr(weight_kg, height_cm, age, gender):
+    """
+    Calculate Basal Metabolic Rate using Mifflin-St Jeor Equation
+    """
+    if gender.lower() == 'male':
+        bmr = (10 * weight_kg) + (6.25 * height_cm) - (5 * age) + 5
+    else:  # female
+        bmr = (10 * weight_kg) + (6.25 * height_cm) - (5 * age) - 161
+    
+    return round(bmr)
+
+def calculate_tdee(bmr, activity_level):
+    """
+    Calculate Total Daily Energy Expenditure
+    """
+    multipliers = {
+        'sedentary': 1.2,
+        'light': 1.375,
+        'moderate': 1.55,
+        'active': 1.725,
+        'very_active': 1.9
+    }
+    
+    multiplier = multipliers.get(activity_level, 1.55)
+    return round(bmr * multiplier)
+
+def calculate_macro_targets(weight_kg, goal_type='recomp'):
+    """
+    Calculate macro targets based on body weight and goal
+    """
+    if goal_type == 'muscle_gain':
+        protein = weight_kg * 2.4  # High protein for muscle building
+        carbs = weight_kg * 3.5    # Higher carbs for energy
+        fat = weight_kg * 1.0      # Moderate fat
+    elif goal_type == 'weight_loss':
+        protein = weight_kg * 2.2  # High protein to preserve muscle
+        carbs = weight_kg * 2.0    # Lower carbs for deficit
+        fat = weight_kg * 0.8      # Lower fat
+    else:  # recomp (body recomposition)
+        protein = weight_kg * 2.2  # High protein
+        carbs = weight_kg * 2.5    # Moderate carbs
+        fat = weight_kg * 0.9      # Moderate fat
+    
+    return {
+        'protein_g': round(protein),
+        'carbs_g': round(carbs),
+        'fat_g': round(fat)
+    }
+
+def calculate_daily_totals(user_id, target_date=None):
+    """
+    Calculate total nutrition consumed for a given date
+    """
+    if target_date is None:
+        target_date = date.today()
+    
+    # Get all meals for the date
+    meals = Meal.query.filter_by(user_id=user_id, date=target_date).all()
+    
+    totals = {
+        'calories': 0,
+        'protein': 0,
+        'carbs': 0,
+        'fat': 0,
+        'meals': []
+    }
+    
+    for meal in meals:
+        meal_totals = meal.calculate_totals()
+        totals['calories'] += meal_totals['calories']
+        totals['protein'] += meal_totals['protein']
+        totals['carbs'] += meal_totals['carbs']
+        totals['fat'] += meal_totals['fat']
+        
+        totals['meals'].append({
+            'id': meal.id,
+            'type': meal.meal_type,
+            'time': meal.time.strftime('%H:%M') if meal.time else None,
+            'totals': meal_totals,
+            'foods': [
+                {
+                    'name': mf.food.name,
+                    'quantity': mf.quantity,
+                    'calories': mf.calories_consumed
+                }
+                for mf in meal.foods
+            ]
+        })
+    
+    return totals
+
+def calculate_water_total(user_id, target_date=None):
+    """
+    Calculate total water intake for a given date
+    """
+    if target_date is None:
+        target_date = date.today()
+    
+    water_logs = WaterLog.query.filter_by(user_id=user_id, date=target_date).all()
+    total = sum(log.amount_ml for log in water_logs)
+    
+    return {
+        'total_ml': total,
+        'logs': [
+            {
+                'id': log.id,
+                'amount_ml': log.amount_ml,
+                'time': log.time.strftime('%H:%M') if log.time else None
+            }
+            for log in water_logs
+        ]
+    }
+
+def get_weight_trend(user_id, days=7):
+    """
+    Get weight trend for the past N days
+    """
+    end_date = date.today()
+    start_date = end_date - timedelta(days=days-1)
+    
+    weight_logs = WeightLog.query.filter(
+        WeightLog.user_id == user_id,
+        WeightLog.date >= start_date,
+        WeightLog.date <= end_date
+    ).order_by(WeightLog.date).all()
+    
+    return [
+        {
+            'date': log.date.strftime('%Y-%m-%d'),
+            'weight_kg': log.weight_kg
+        }
+        for log in weight_logs
+    ]
+
+def get_calorie_trend(user_id, days=7):
+    """
+    Get calorie intake trend for the past N days
+    """
+    end_date = date.today()
+    start_date = end_date - timedelta(days=days-1)
+    
+    trend = []
+    current_date = start_date
+    
+    while current_date <= end_date:
+        totals = calculate_daily_totals(user_id, current_date)
+        trend.append({
+            'date': current_date.strftime('%Y-%m-%d'),
+            'calories': round(totals['calories']),
+            'protein': round(totals['protein']),
+            'carbs': round(totals['carbs']),
+            'fat': round(totals['fat'])
+        })
+        current_date += timedelta(days=1)
+    
+    return trend
+
+def update_daily_summary(user_id, target_date=None):
+    """
+    Update or create daily summary for a user
+    """
+    if target_date is None:
+        target_date = date.today()
+    
+    # Calculate totals
+    nutrition = calculate_daily_totals(user_id, target_date)
+    water = calculate_water_total(user_id, target_date)
+    
+    # Get weight for the day
+    weight_log = WeightLog.query.filter_by(user_id=user_id, date=target_date).first()
+    weight = weight_log.weight_kg if weight_log else None
+    
+    # Get user's calorie target
+    from models import User
+    user = User.query.get(user_id)
+    target_calories = user.target_daily_calories if user else 2000
+    
+    # Find or create summary
+    summary = DailySummary.query.filter_by(user_id=user_id, date=target_date).first()
+    
+    if not summary:
+        summary = DailySummary(user_id=user_id, date=target_date)
+        db.session.add(summary)
+    
+    # Update values
+    summary.total_calories = nutrition['calories']
+    summary.total_protein_g = nutrition['protein']
+    summary.total_carbs_g = nutrition['carbs']
+    summary.total_fat_g = nutrition['fat']
+    summary.total_water_ml = water['total_ml']
+    summary.calories_remaining = target_calories - nutrition['calories']
+    summary.weight_kg = weight
+    
+    try:
+        db.session.commit()
+        return summary
+    except Exception as e:
+        db.session.rollback()
+        print(f"Error updating daily summary: {e}")
+        return None
+
+def get_macro_percentages(protein_g, carbs_g, fat_g):
+    """
+    Calculate macro distribution as percentages
+    """
+    protein_cal = protein_g * 4
+    carbs_cal = carbs_g * 4
+    fat_cal = fat_g * 9
+    total_cal = protein_cal + carbs_cal + fat_cal
+    
+    if total_cal == 0:
+        return {'protein': 0, 'carbs': 0, 'fat': 0}
+    
+    return {
+        'protein': round((protein_cal / total_cal) * 100),
+        'carbs': round((carbs_cal / total_cal) * 100),
+        'fat': round((fat_cal / total_cal) * 100)
+    }
+
+def suggest_foods_for_macros(remaining_protein, remaining_carbs, remaining_fat):
+    """
+    Suggest Filipino foods based on remaining macros
+    Returns category suggestions
+    """
+    suggestions = []
+    
+    # High protein needed
+    if remaining_protein > 30:
+        suggestions.append({
+            'category': 'High Protein Ulam',
+            'examples': ['Grilled Tilapia', 'Chicken Tinola', 'Grilled Chicken']
+        })
+    
+    # High carbs needed
+    if remaining_carbs > 40:
+        suggestions.append({
+            'category': 'Carbs',
+            'examples': ['White Rice', 'Pandesal', 'Sweet Potato']
+        })
+    
+    # High fat needed
+    if remaining_fat > 20:
+        suggestions.append({
+            'category': 'Healthy Fats',
+            'examples': ['Sisig', 'Lechon Kawali', 'Bicol Express']
+        })
+    
+    # Balanced meal needed
+    if remaining_protein > 20 and remaining_carbs > 30:
+        suggestions.append({
+            'category': 'Balanced Meals',
+            'examples': ['Tapsilog', 'Chicken Adobo with Rice', 'Sinigang']
+        })
+    
+    return suggestions

customized_build_plan.md

@@ -0,0 +1,546 @@
+# Customized Calorie Tracker - Filipino Food Edition
+## Web Application for Weight Loss & Muscle Gain
+
+---
+
+## Your Specific Requirements
+
+✅ **Interface**: Web Application (Flask-based)
+✅ **Goals**: Weight Loss + Muscle Gain (Body Recomposition)
+✅ **Tracking**: Calories, Macros (Protein/Carbs/Fat), Water Intake
+✅ **Precision**: Approximate tracking (user-friendly)
+✅ **Weight Tracking**: Daily weigh-ins with trend analysis
+✅ **Diet**: No restrictions, Filipino food focus
+✅ **Planning**: Meal planning ahead feature (not just logging)
+
+---
+
+## Enhanced Database Schema
+
+### Additional Tables for Your Needs
+
+```sql
+-- Water intake tracking
+CREATE TABLE water_logs (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER,
+    date DATE NOT NULL,
+    amount_ml INTEGER NOT NULL,
+    time TIME,
+    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+);
+
+-- Weight tracking
+CREATE TABLE weight_logs (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER,
+    date DATE NOT NULL UNIQUE,
+    weight_kg REAL NOT NULL,
+    body_fat_percentage REAL,
+    notes TEXT,
+    time TIME DEFAULT CURRENT_TIME,
+    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+);
+
+-- Meal plans (future meals)
+CREATE TABLE meal_plans (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER,
+    date DATE NOT NULL,
+    meal_type TEXT,
+    is_completed BOOLEAN DEFAULT 0,
+    notes TEXT,
+    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+);
+
+-- Planned foods (linked to meal_plans)
+CREATE TABLE planned_foods (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    meal_plan_id INTEGER NOT NULL,
+    food_id INTEGER NOT NULL,
+    quantity REAL NOT NULL,
+    FOREIGN KEY (meal_plan_id) REFERENCES meal_plans(id) ON DELETE CASCADE,
+    FOREIGN KEY (food_id) REFERENCES food_items(id) ON DELETE CASCADE
+);
+
+-- Filipino food database (pre-populated)
+CREATE TABLE filipino_foods (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name_english TEXT,
+    name_tagalog TEXT,
+    category TEXT, -- 'ulam', 'kanin', 'meryenda', 'sabaw', etc.
+    is_common BOOLEAN DEFAULT 1,
+    calories REAL,
+    protein_g REAL,
+    carbs_g REAL,
+    fat_g REAL,
+    serving_description TEXT
+);
+
+-- User preferences and goals
+CREATE TABLE user_goals (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER UNIQUE,
+    goal_type TEXT, -- 'weight_loss', 'muscle_gain', 'recomp'
+    target_weight_kg REAL,
+    weekly_goal_kg REAL,
+    target_protein_g INTEGER,
+    target_carbs_g INTEGER,
+    target_fat_g INTEGER,
+    target_water_ml INTEGER DEFAULT 2000,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+);
+```
+
+---
+
+## Body Recomposition Strategy
+
+### Macro Targets for Weight Loss + Muscle Gain
+
+**Protein Priority (Muscle Preservation/Growth)**
+- Target: 2.0-2.4g per kg body weight
+- Example: 70kg person = 140-168g protein/day
+
+**Moderate Carbs (Energy for Workouts)**
+- Target: 2-3g per kg body weight
+- Example: 70kg person = 140-210g carbs/day
+
+**Healthy Fats (Hormones & Satiety)**
+- Target: 0.8-1.0g per kg body weight
+- Example: 70kg person = 56-70g fat/day
+
+**Calorie Cycling Option**
+- Training days: Maintenance or slight surplus (+100-200 cal)
+- Rest days: Deficit (-300-500 cal)
+
+---
+
+## Filipino Food Database
+
+### Pre-populated Common Filipino Foods
+
+**Kanin (Rice)**
+- White rice (1 cup) - 206 cal, 45g carbs, 4g protein
+- Fried rice - 280 cal, 40g carbs, 5g protein, 10g fat
+- Sinangag - 250 cal, 42g carbs, 4g protein, 8g fat
+
+**Ulam (Main Dishes)**
+- Adobo (chicken, 1 serving) - 350 cal, 35g protein, 5g carbs, 20g fat
+- Sinigang (pork, 1 bowl) - 280 cal, 25g protein, 10g carbs, 15g fat
+- Tinola (chicken soup) - 200 cal, 28g protein, 8g carbs, 6g fat
+- Bicol Express - 400 cal, 20g protein, 10g carbs, 30g fat
+- Sisig (pork) - 450 cal, 25g protein, 8g carbs, 35g fat
+- Menudo - 320 cal, 22g protein, 12g carbs, 20g fat
+- Kare-kare - 380 cal, 24g protein, 18g carbs, 25g fat
+- Lechon kawali - 500 cal, 30g protein, 2g carbs, 42g fat
+
+**Gulay (Vegetables)**
+- Pinakbet - 150 cal, 5g protein, 20g carbs, 6g fat
+- Laing - 180 cal, 6g protein, 15g carbs, 12g fat
+- Ginisang monggo - 200 cal, 12g protein, 30g carbs, 4g fat
+
+**Meryenda (Snacks)**
+- Pandesal (1 piece) - 120 cal, 3g protein, 22g carbs, 2g fat
+- Turon - 180 cal, 2g protein, 35g carbs, 5g fat
+- Bibingka - 220 cal, 5g protein, 38g carbs, 6g fat
+- Puto - 90 cal, 2g protein, 18g carbs, 1g fat
+- Lumpia (2 pieces) - 200 cal, 8g protein, 20g carbs, 10g fat
+
+**Sabaw (Soups)**
+- Bulalo - 350 cal, 32g protein, 8g carbs, 20g fat
+- Nilaga - 280 cal, 28g protein, 12g carbs, 14g fat
+
+**Breakfast**
+- Tapsilog - 650 cal, 45g protein, 60g carbs, 25g fat
+- Longsilog - 700 cal, 38g protein, 65g carbs, 32g fat
+- Tocilog - 680 cal, 42g protein, 62g carbs, 28g fat
+
+---
+
+## Web Application Features
+
+### Pages Structure
+
+**1. Dashboard (Home)**
+- Today's summary card
+  - Calories consumed vs target (progress bar)
+  - Macros breakdown (protein/carbs/fat) with color-coded bars
+  - Water intake tracker (glasses icon)
+  - Weight today vs yesterday
+- Quick add meal button
+- Quick add water button
+- Weekly trend chart (calories & weight)
+
+**2. Meal Planner**
+- Calendar view (7-day week view)
+- Click date to plan meals
+- Drag-and-drop Filipino foods
+- Copy previous day's meals
+- Templates for common Filipino meal combos
+- Calculate totals before committing
+- Mark meals as completed
+
+**3. Food Database**
+- Search bar (English or Tagalog)
+- Filter by category (Ulam, Kanin, Meryenda, etc.)
+- Filipino food section (pre-populated)
+- API search for international foods
+- Add custom foods
+- Favorite foods list
+- Recent foods
+
+**4. Tracking Log**
+- Today's meals (editable)
+- Add meal form
+- Food search autocomplete
+- Quick portions (1/2 serving, 1 serving, 2 servings)
+- Edit/delete entries
+
+**5. Progress**
+- Weight chart (line graph)
+- Body composition trends
+- Weekly averages
+- Monthly summaries
+- Photo progress (optional upload)
+- Measurements (waist, chest, arms)
+
+**6. Goals & Settings**
+- Set target weight
+- Calculate TDEE
+- Set macro targets
+- Choose goal (weight loss, muscle gain, recomp)
+- Water intake goal
+- Activity level
+- Profile info
+
+---
+
+## Tech Stack
+
+### Backend
+```
+Flask==3.0.0
+Flask-SQLAlchemy==3.1.1
+Flask-Login==0.6.3
+python-dotenv==1.0.0
+requests==2.31.0
+```
+
+### Frontend
+```
+HTML5
+CSS3 / Tailwind CSS
+JavaScript (Vanilla)
+Chart.js (for graphs)
+FullCalendar.js (for meal planner)
+```
+
+### Database
+```
+SQLite3 (development)
+PostgreSQL (production optional)
+```
+
+---
+
+## UI Design Mockup
+
+### Color Scheme (Filipino-inspired)
+- Primary: #D62828 (Red - like Filipino flag)
+- Secondary: #003F87 (Blue)
+- Success: #06D6A0 (Green - for hitting goals)
+- Warning: #FFB703 (Yellow/Gold)
+- Background: #F8F9FA (Light gray)
+
+### Dashboard Layout
+```
+┌─────────────────────────────────────────────────────┐
+│ 🏠 Dashboard  📅 Meal Planner  🍽️ Foods  📊 Progress │
+├─────────────────────────────────────────────────────┤
+│                                                      │
+│  Today: January 30, 2026        ⚙️ Settings 👤 User │
+│                                                      │
+│  ┌──────────────────────┐  ┌────────────────────┐  │
+│  │  Calories            │  │  Macros            │  │
+│  │  ████████░░ 1,645    │  │  Protein: 120g ✓   │  │
+│  │  Target: 2,000       │  │  Carbs: 180g       │  │
+│  │  Remaining: 355      │  │  Fat: 55g          │  │
+│  └──────────────────────┘  └────────────────────┘  │
+│                                                      │
+│  ┌──────────────────────┐  ┌────────────────────┐  │
+│  │  Water Intake        │  │  Weight            │  │
+│  │  💧💧💧💧💧⚪⚪⚪  │  │  Today: 72.5 kg    │  │
+│  │  1,250 / 2,000 ml    │  │  Change: -0.3 kg ⬇│  │
+│  └──────────────────────┘  └────────────────────┘  │
+│                                                      │
+│  Today's Meals                          [+ Add Meal]│
+│  ┌─────────────────────────────────────────────────┤
+│  │ 🌅 Breakfast (7:30 AM)                   520 cal│
+│  │    • Tapsilog                                    │
+│  │    • Coffee with milk                            │
+│  ├─────────────────────────────────────────────────┤
+│  │ 🌞 Lunch (12:30 PM)                      680 cal│
+│  │    • Chicken Adobo                               │
+│  │    • White rice (1.5 cups)                       │
+│  │    • Pinakbet                                    │
+│  ├─────────────────────────────────────────────────┤
+│  │ 🍪 Snack (3:00 PM)                       180 cal│
+│  │    • Turon (1 piece)                             │
+│  ├─────────────────────────────────────────────────┤
+│  │ 🌙 Dinner (Planned)                      [Edit]  │
+│  │    • Sinigang na baboy                           │
+│  │    • White rice (1 cup)                          │
+│  └─────────────────────────────────────────────────┘
+│                                                      │
+│  Weekly Trend                                        │
+│  ┌─────────────────────────────────────────────────┤
+│  │         [Chart: Calories & Weight]              │
+│  └─────────────────────────────────────────────────┘
+│                                                      │
+└─────────────────────────────────────────────────────┘
+```
+
+---
+
+## Meal Planning Workflow
+
+### Planning Mode
+1. Navigate to Meal Planner
+2. Select future date
+3. Add meals for each time slot
+4. Search Filipino foods or API
+5. Adjust quantities
+6. See macro totals update in real-time
+7. Save meal plan
+
+### Execution Mode
+1. Dashboard shows today's planned meals
+2. Check off meals as you eat them
+3. Edit portions if needed (ate more/less)
+4. Actual consumption updates automatically
+5. Quick add water after meals
+
+### Smart Features
+- **Suggest meals based on remaining macros**
+  - Low on protein? Suggests Tinola, Grilled fish
+  - Need carbs? Suggests Rice, Pandesal
+  - Need fats? Suggests Sisig, Bicol Express
+
+- **Common Filipino meal combos**
+  - Silog meals (Tapsilog, Longsilog, etc.)
+  - Typical lunch: Ulam + Rice + Gulay
+  - Merienda ideas
+
+- **Copy from history**
+  - Yesterday's meals
+  - Last week's Tuesday
+  - Favorite meal combinations
+
+---
+
+## API Integration Strategy
+
+### Primary: API Ninjas
+- Use for international/branded foods
+- Cache results in local database
+- Fallback to Open Food Facts if not found
+
+### Secondary: Open Food Facts
+- Barcode scanning capability
+- Community database
+- Free, no rate limits
+
+### Local Database Priority
+1. Check Filipino foods table first (fastest)
+2. Check cached API results
+3. Query API Ninjas
+4. Query Open Food Facts
+5. Allow manual entry if not found
+
+---
+
+## Water Intake Tracking
+
+### Quick Add Buttons
+- Small glass (250ml)
+- Medium glass (350ml)
+- Large glass (500ml)
+- Bottle (750ml)
+- Custom amount
+
+### Visual Progress
+- Glass icons fill up (8 glasses = 2L goal)
+- Progress bar
+- Notifications/reminders (optional)
+
+### Tracking Table
+```
+Time     | Amount | Type
+---------|--------|-------
+07:30 AM | 250ml  | Glass
+12:45 PM | 500ml  | Bottle
+03:00 PM | 350ml  | Glass
+```
+
+---
+
+## Implementation Phases
+
+### Phase 1: Core Backend (Week 1)
+- [ ] Database setup with all tables
+- [ ] User authentication (Flask-Login)
+- [ ] API integration with caching
+- [ ] Filipino food database population
+- [ ] CRUD operations for meals, foods, water, weight
+
+### Phase 2: Dashboard & Logging (Week 2)
+- [ ] Dashboard page with cards
+- [ ] Today's summary calculations
+- [ ] Add meal form
+- [ ] Food search with autocomplete
+- [ ] Water logging
+- [ ] Weight logging
+
+### Phase 3: Meal Planner (Week 3)
+- [ ] Calendar interface
+- [ ] Plan future meals
+- [ ] Copy meals functionality
+- [ ] Meal templates
+- [ ] Mark meals as completed
+- [ ] Smart suggestions based on macros
+
+### Phase 4: Progress & Polish (Week 4)
+- [ ] Progress page with charts
+- [ ] Weight trend analysis
+- [ ] Weekly/monthly reports
+- [ ] Goals page
+- [ ] Settings page
+- [ ] Mobile responsive design
+- [ ] Testing and bug fixes
+
+---
+
+## Deployment
+
+### Recommended: Heroku (Free/Hobby Tier)
+```bash
+# Free tier includes:
+# - 550 dyno hours/month
+# - PostgreSQL database
+# - HTTPS by default
+```
+
+### Alternative: PythonAnywhere
+```bash
+# Free tier includes:
+# - One web app
+# - 512MB storage
+# - Good for personal projects
+```
+
+### Alternative: DigitalOcean App Platform
+```bash
+# $5/month
+# - More reliable
+# - Better performance
+# - PostgreSQL included
+```
+
+---
+
+## Special Features for Filipino Users
+
+### Language Support
+- Search in English or Tagalog
+- "Kanin" or "Rice" both work
+- "Adobong manok" or "Chicken adobo"
+
+### Common Portions
+- Tagayan (ladle)
+- Tasa (cup)
+- Kutsara (tablespoon)
+- Standard plate serving
+
+### Meal Categories
+- Almusal (Breakfast)
+- Tanghalian (Lunch)
+- Merienda (Snack)
+- Hapunan (Dinner)
+
+### Cultural Considerations
+- Family-style eating (estimate portions)
+- Typical Filipino meal structure
+- Common food pairings
+- Celebration foods (adjust for occasions)
+
+---
+
+## Starter Prompt for AI Code Generation
+
+```
+Create a Flask web application for calorie and macro tracking with these specifications:
+
+1. Database (SQLite with Flask-SQLAlchemy):
+   - Users, food_items, meals, meal_foods, water_logs, weight_logs
+   - meal_plans, planned_foods (for meal planning)
+   - filipino_foods (pre-populated)
+   - user_goals (macro targets)
+
+2. Filipino Food Support:
+   - Pre-populate database with 50+ common Filipino foods
+   - Categories: Ulam, Kanin, Meryenda, Sabaw, Gulay
+   - English and Tagalog names searchable
+
+3. Pages:
+   - Dashboard (today's summary, macros, water, weight)
+   - Meal Planner (calendar view for planning future meals)
+   - Food Database (search Filipino + API foods)
+   - Tracking Log (add/edit today's meals)
+   - Progress (weight chart, trends)
+   - Goals/Settings
+
+4. Features:
+   - Macro tracking (protein, carbs, fat)
+   - Water intake logging
+   - Daily weight tracking
+   - Meal planning (plan ahead, not just log)
+   - Copy previous meals
+   - Smart macro suggestions
+   - API Ninjas integration with caching
+
+5. Frontend:
+   - Tailwind CSS for styling
+   - Chart.js for graphs
+   - Red/Blue color scheme (Filipino flag inspired)
+   - Mobile responsive
+
+6. User Flow:
+   - Plan meals in advance
+   - Mark meals as completed when eaten
+   - Quick add water/weight
+   - See progress charts
+
+Include:
+- User authentication (Flask-Login)
+- Form validation
+- Error handling
+- Responsive design
+- Sample data
+- Setup instructions
+
+Generate complete code with folder structure.
+```
+
+---
+
+## Next Steps
+
+1. **Review this plan** - Make sure it matches your vision
+2. **Start with backend** - Database and API integration
+3. **Build dashboard** - Core tracking interface
+4. **Add meal planner** - Planning ahead feature
+5. **Test and iterate** - Use it yourself, refine
+
+Ready to start building? Let's create the actual application! 🚀

docker-compose.yml

@@ -0,0 +1,22 @@
+version: '3.8'
+
+services:
+  calorie-tracker:
+    build: 
+      context: ./calorie_tracker_app
+    container_name: calorie-tracker
+    restart: unless-stopped
+    ports:
+      - "5001:5001"
+    volumes:
+      - ./data:/app/data
+    environment:
+      - DATABASE_URL=sqlite:////app/data/calorie_tracker.db
+      - SECRET_KEY=change-this-secret-key-in-production
+      - API_NINJAS_KEY=${API_NINJAS_KEY}
+    networks:
+      - casaos-net
+
+networks:
+  casaos-net:
+    driver: bridge