from flask import Blueprint, render_template, request
from app import db
from app.models import Folder, User
import uuid

main = Blueprint('main', __name__)

# For prototype, use a fixed user ID
MOCK_USER_ID = '123e4567-e89b-12d3-a456-426614174000'

@main.route('/')
def index():
    # Ensure the mock user exists
    user = User.query.get(MOCK_USER_ID)
    if not user:
        user = User(id=MOCK_USER_ID, email='prototype@example.com')
        db.session.add(user)
        db.session.commit()
    
    folders = Folder.query.filter_by(user_id=MOCK_USER_ID).all()
    return render_template('index.html', folders=folders)

@main.route('/api/folders', methods=['POST'])
def add_folder():
    try:
        # Get form data instead of JSON
        name = request.form.get('name')
        rule_text = request.form.get('rule_text')
        priority = request.form.get('priority')
        
        if not name:
            # Return the folders list unchanged with an error message
            folders = Folder.query.filter_by(user_id=MOCK_USER_ID).all()
            # We'll add error handling in the template
            return render_template('partials/folders_list.html', folders=folders)
            
        # Create new folder
        folder = Folder(
            user_id=MOCK_USER_ID,
            name=name,
            rule_text=rule_text,
            priority=int(priority) if priority else None
        )
        
        db.session.add(folder)
        db.session.commit()
        
        # Get updated list of folders
        folders = Folder.query.filter_by(user_id=MOCK_USER_ID).all()
        
        # Return the updated folders list HTML
        return render_template('partials/folders_list.html', folders=folders)
        
    except Exception as e:
        db.session.rollback()
        # Return the folders list unchanged
        folders = Folder.query.filter_by(user_id=MOCK_USER_ID).all()
        return render_template('partials/folders_list.html', folders=folders)