from flask import Blueprint, render_template, request, redirect, url_for, current_app, send_from_directory,flash
from werkzeug.utils import secure_filename
from flask_login import login_user, logout_user, login_required, current_user

import os

from .models import db, Recipe, Ingredient, Instruction

bp = Blueprint("paginas", __name__)

@bp.route('/')
def index():
    recipes = Recipe.query.all()
    return render_template('recetas.html', recipes=recipes)

@bp.route('/recipe/<int:recipe_id>')
def recipe(recipe_id):
    recipe = Recipe.query.get_or_404(recipe_id)
    return render_template('recipe.html', recipe=recipe)

@bp.route('/new_recipe', methods=['GET', 'POST'])
@login_required
def new_recipe():
    if request.method == 'POST':
        title = request.form['title']
        description = request.form['description']
        ingredients = request.form.getlist('ingredient')
        quantities = request.form.getlist('quantity')
        steps = request.form.getlist('step')
        step_descriptions = request.form.getlist('step_description')

        recipe = Recipe(title=title, description=description, author=current_user)

        for ingredient, quantity in zip(ingredients, quantities):
            recipe.ingredients.append(Ingredient(name=ingredient, quantity=quantity))

        for step, description in zip(steps, step_descriptions):
            recipe.instructions.append(Instruction(step=step, description=description))

        db.session.add(recipe)
        db.session.commit()
        flash('Recipe created successfully!', 'success')
        return redirect(url_for('paginas.index'))

    return render_template('nueva_receta.html')

@bp.route('/account')
@login_required
def account():
    return render_template('account.html')

@bp.route('/settings')
@login_required
def settings():
    return render_template('settings.html')

@bp.route('/reset-password')
def resetpassword():
    return render_template('reset-password.html')

@bp.route('/404')
def cuatrocerocuatro():
    return render_template('404.html')

@bp.route('/charts')
@login_required
def charts():
    return render_template('charts.html')

@bp.route('/help')
def help():
    return render_template('help.html')

@bp.route('/uploads/<filename>')
def uploaded_file(filename):
    return send_from_directory(current_app.config['UPLOAD_FOLDER'], filename)

@bp.route('/notifications')
def notifications():
    return render_template('notifications.html')
@bp.route('/docs')
def docs():
    return render_template('docs.html')
@bp.route('/orders')
def orders():
    return render_template('orders.html')