from flask import Flask, render_template, request, redirect, url_for, flash, session
from flask_sqlalchemy import SQLAlchemy
from flask_migrate import Migrate
from datetime import datetime
from werkzeug.security import generate_password_hash, check_password_hash
from werkzeug.utils import secure_filename
import os
from config import Config

app = Flask(__name__)
app.config.from_object(Config)

os.makedirs(app.config['UPLOAD_FOLDER'], exist_ok=True)

db = SQLAlchemy(app)
migrate = Migrate(app, db)

# Database Models
class User(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    username = db.Column(db.String(80), unique=True, nullable=False)
    password_hash = db.Column(db.String(256), nullable=False)

    def set_password(self, password):
        self.password_hash = generate_password_hash(password)

    def check_password(self, password):
        return check_password_hash(self.password_hash, password)

class Environment(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(100), unique=True, nullable=False)
    description = db.Column(db.Text, nullable=True)
    icon = db.Column(db.String(200), nullable=True)

    def __repr__(self):
        return f"Environment('{self.name}')"

class Climate(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(100), unique=True, nullable=False)
    description = db.Column(db.Text, nullable=True)
    icon = db.Column(db.String(200), nullable=True)

    def __repr__(self):
        return f"Climate('{self.name}')"

class Product(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(100), unique=True, nullable=False)
    description = db.Column(db.Text, nullable=True)

    def __repr__(self):
        return f"Product('{self.name}')"

class Section(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(50), nullable=False, unique=True)
    description = db.Column(db.Text, nullable=True)
    icon = db.Column(db.String(200), nullable=True)

    def __repr__(self):
        return f"Section('{self.name}')"

class Plant(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(100), nullable=False)
    picture = db.Column(db.String(200), nullable=True)
    climate_id = db.Column(db.Integer, db.ForeignKey('climate.id'), nullable=True)
    environment_id = db.Column(db.Integer, db.ForeignKey('environment.id'), nullable=True)
    light_id = db.Column(db.Integer, db.ForeignKey('light.id'), nullable=True)
    toxicity_id = db.Column(db.Integer, db.ForeignKey('toxicity.id'), nullable=True)
    size_id = db.Column(db.Integer, db.ForeignKey('size.id'), nullable=True)
    care_difficulty_id = db.Column(db.Integer, db.ForeignKey('care_difficulty.id'), nullable=True)
    growth_rate_id = db.Column(db.Integer, db.ForeignKey('growth_rate.id'), nullable=True)
    # Make section_id nullable and handle missing column
    try:
        section_id = db.Column(db.Integer, db.ForeignKey('section.id'), nullable=True)
    except Exception:
        section_id = None
    products = db.Column(db.Text, nullable=True)  # Will store product IDs as comma-separated values
    description = db.Column(db.Text, nullable=True)
    date_added = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
    care_guide = db.Column(db.Text, nullable=True)  # New rich text care guide

    climate = db.relationship('Climate', backref='plants')
    environment = db.relationship('Environment', backref='plants')
    light = db.relationship('Light', backref='plant_light')
    toxicity = db.relationship('Toxicity', backref='plant_toxicity')
    size = db.relationship('Size', backref='plant_size')
    care_difficulty = db.relationship('CareDifficulty', backref='plant_care_difficulty')
    growth_rate = db.relationship('GrowthRate', backref='plant_growth_rate')
    # Make section relationship optional
    try:
        section = db.relationship('Section', backref='plants')
    except Exception:
        section = None

    def __repr__(self):
        return f"Plant('{self.name}', '{self.date_added}')"

class Light(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(50), nullable=False, unique=True)
    description = db.Column(db.Text, nullable=True)
    icon = db.Column(db.String(200), nullable=True)

    def __repr__(self):
        return f"Light('{self.name}')"

class Toxicity(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(50), nullable=False, unique=True)
    description = db.Column(db.Text, nullable=True)
    icon = db.Column(db.String(200), nullable=True)

    def __repr__(self):
        return f"Toxicity('{self.name}')"

class Size(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(50), nullable=False, unique=True)
    description = db.Column(db.Text, nullable=True)
    icon = db.Column(db.String(200), nullable=True)

    def __repr__(self):
        return f"Size('{self.name}')"

class CareDifficulty(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(50), nullable=False, unique=True)
    description = db.Column(db.Text, nullable=True)
    icon = db.Column(db.String(200), nullable=True)

    def __repr__(self):
        return f"CareDifficulty('{self.name}')"

class GrowthRate(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(50), nullable=False, unique=True)
    description = db.Column(db.Text, nullable=True)
    icon = db.Column(db.String(200), nullable=True)

    def __repr__(self):
        return f"GrowthRate('{self.name}')"

# Helper function
def is_logged_in():
    return session.get('user_id') is not None

@app.context_processor
def inject_is_logged_in():
    return dict(is_logged_in=is_logged_in())

@app.context_processor
def inject_admin_counts():
    try:
        environment_count = Environment.query.count()
        climate_count = Climate.query.count()
        product_count = Product.query.count()
        plant_count = Plant.query.count()
        section_count = Section.query.count()
    except Exception:
        environment_count = climate_count = product_count = plant_count = section_count = 0
    return dict(
        environment_count=environment_count,
        climate_count=climate_count,
        product_count=product_count,
        plant_count=plant_count,
        section_count=section_count
    )

def none_if_empty(val):
    return val if val not in (None, '', 'None') else None

# Routes
@app.route('/')
def home():
    search = request.args.get('search', '').strip()
    climate_id = request.args.get('climate')
    environment_id = request.args.get('environment')
    light_id = request.args.get('light')
    toxicity_id = request.args.get('toxicity')
    size_id = request.args.get('size')
    care_difficulty_id = request.args.get('care_difficulty')
    growth_rate_id = request.args.get('growth_rate')
    section_id = request.args.get('section')

    query = Plant.query
    if search:
        query = query.filter(Plant.name.ilike(f'%{search}%'))
    if climate_id:
        query = query.filter(Plant.climate_id == climate_id)
    if environment_id:
        query = query.filter(Plant.environment_id == environment_id)
    if light_id:
        query = query.filter(Plant.light_id == light_id)
    if toxicity_id:
        query = query.filter(Plant.toxicity_id == toxicity_id)
    if size_id:
        query = query.filter(Plant.size_id == size_id)
    if care_difficulty_id:
        query = query.filter(Plant.care_difficulty_id == care_difficulty_id)
    if growth_rate_id:
        query = query.filter(Plant.growth_rate_id == growth_rate_id)
    if section_id:
        query = query.filter(Plant.section_id == section_id)
    plants = query.order_by(Plant.date_added.desc()).all()

    climates_dict = {c.id: {'name': c.name, 'icon': c.icon, 'description': c.description} for c in Climate.query.all()}
    environments_dict = {e.id: {'name': e.name, 'icon': e.icon, 'description': e.description} for e in Environment.query.all()}
    products_dict = {p.id: p.name for p in Product.query.all()}

    display_plants = []
    for plant in plants:
        product_names = []
        if plant.products:
            for pid in plant.products.split(','):
                pid = pid.strip()
                if pid.isdigit() and int(pid) in products_dict:
                    product_names.append(products_dict[int(pid)])
        climate_info = climates_dict.get(plant.climate_id, {'name': '', 'icon': None, 'description': ''})
        environment_info = environments_dict.get(plant.environment_id, {'name': '', 'icon': None, 'description': ''})
        
        display_plants.append({
            'id': plant.id,
            'name': plant.name,
            'picture': plant.picture,
            'climate': climate_info['name'],
            'climate_icon': climate_info['icon'],
            'climate_description': climate_info['description'],
            'environment': environment_info['name'],
            'environment_icon': environment_info['icon'],
            'environment_description': environment_info['description'],
            'products': ', '.join(product_names),
            'description': plant.description,
            'date_added': plant.date_added,
            'light': plant.light.name if plant.light else '',
            'light_icon': plant.light.icon if plant.light and plant.light.icon else None,
            'light_description': plant.light.description if plant.light else '',
            'toxicity': plant.toxicity.name if plant.toxicity else '',
            'toxicity_icon': plant.toxicity.icon if plant.toxicity and plant.toxicity.icon else None,
            'toxicity_description': plant.toxicity.description if plant.toxicity else '',
            'size': plant.size.name if plant.size else '',
            'size_icon': plant.size.icon if plant.size and plant.size.icon else None,
            'size_description': plant.size.description if plant.size else '',
            'care_difficulty': plant.care_difficulty.name if plant.care_difficulty else '',
            'care_difficulty_icon': plant.care_difficulty.icon if plant.care_difficulty and plant.care_difficulty.icon else None,
            'care_difficulty_description': plant.care_difficulty.description if plant.care_difficulty else '',
            'growth_rate': plant.growth_rate.name if plant.growth_rate else '',
            'growth_rate_icon': plant.growth_rate.icon if plant.growth_rate and plant.growth_rate.icon else None,
            'growth_rate_description': plant.growth_rate.description if plant.growth_rate else '',
            'section': plant.section
        })

    return render_template('home.html',
                         plants=display_plants,
                         climates=Climate.query.all(),
                         environments=Environment.query.all(),
                         lights=Light.query.all(),
                         toxicities=Toxicity.query.all(),
                         sizes=Size.query.all(),
                         difficulties=CareDifficulty.query.all(),
                         growth_rates=GrowthRate.query.all(),
                         sections=Section.query.all(),
                         search=search,
                         selected_climate=climate_id,
                         selected_environment=environment_id,
                         selected_light=light_id,
                         selected_toxicity=toxicity_id,
                         selected_size=size_id,
                         selected_care_difficulty=care_difficulty_id,
                         selected_growth_rate=growth_rate_id,
                         selected_section=section_id)

@app.route('/login', methods=['GET', 'POST'])
def login():
    if request.method == 'POST':
        username = request.form['username']
        password = request.form['password']
        user = User.query.filter_by(username=username).first()
        if user and user.check_password(password):
            session['user_id'] = user.id
            flash('Logged in successfully!', 'success')
            return redirect(url_for('manage_environments'))
        else:
            flash('Invalid username or password', 'danger')
    return render_template('login.html')

@app.route('/logout')
def logout():
    session.pop('user_id', None)
    flash('Logged out successfully.', 'success')
    return redirect(url_for('home'))

# Environment management routes
@app.route('/admin/environments', methods=['GET', 'POST'])
def manage_environments():
    if not is_logged_in():
        return redirect(url_for('login'))
    if request.method == 'POST':
        name = request.form['name']
        description = request.form['description']
        icon_file = request.files.get('icon')
        icon_filename = None
        if not name:
            flash('Name is required!', 'danger')
            print('No name provided')
            return redirect(url_for('manage_environments'))
        if Environment.query.filter_by(name=name).first():
            flash('Environment with this name already exists!', 'danger')
            print('Duplicate environment name')
            return redirect(url_for('manage_environments'))
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
                flash(f'Error saving icon: {e}', 'danger')
        try:
            environment = Environment(name=name, description=description, icon=icon_filename)
            db.session.add(environment)
            db.session.commit()
            flash('Environment added successfully!', 'success')
            print('Environment added:', name)
        except Exception as e:
            db.session.rollback()
            print('Error adding environment:', e)
            flash(f'Error adding environment: {e}', 'danger')
        return redirect(url_for('manage_environments'))
    environments = Environment.query.all()
    return render_template('manage_environments.html', 
                         environments=environments,
                         plant_count=len(Plant.query.all()),
                         climate_count=len(Climate.query.all()),
                         environment_count=len(environments),
                         product_count=len(Product.query.all()),
                         light_count=len(Light.query.all()),
                         toxicity_count=len(Toxicity.query.all()),
                         size_count=len(Size.query.all()),
                         difficulty_count=len(CareDifficulty.query.all()),
                         rate_count=len(GrowthRate.query.all()))

@app.route('/admin/environments/edit/<int:environment_id>', methods=['GET', 'POST'])
def edit_environment(environment_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    environment = Environment.query.get_or_404(environment_id)
    if request.method == 'POST':
        environment.name = request.form['name']
        environment.description = request.form['description']
        icon_file = request.files.get('icon')
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
            environment.icon = icon_filename
        db.session.commit()
        flash('Environment updated successfully!', 'success')
        return redirect(url_for('manage_environments'))
    return render_template('edit_environment.html', environment=environment)

@app.route('/admin/environments/delete/<int:environment_id>', methods=['POST'])
def delete_environment(environment_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    environment = Environment.query.get_or_404(environment_id)
    db.session.delete(environment)
    db.session.commit()
    flash('Environment deleted successfully!', 'success')
    return redirect(url_for('manage_environments'))

# Climate management routes
@app.route('/admin/climates', methods=['GET', 'POST'])
def manage_climates():
    if not is_logged_in():
        return redirect(url_for('login'))
    if request.method == 'POST':
        name = request.form['name']
        description = request.form['description']
        icon_file = request.files.get('icon')
        icon_filename = None
        if not name:
            flash('Name is required!', 'danger')
            print('No name provided')
            return redirect(url_for('manage_climates'))
        if Climate.query.filter_by(name=name).first():
            flash('Climate with this name already exists!', 'danger')
            print('Duplicate climate name')
            return redirect(url_for('manage_climates'))
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
                flash(f'Error saving icon: {e}', 'danger')
        try:
            climate = Climate(name=name, description=description, icon=icon_filename)
            db.session.add(climate)
            db.session.commit()
            flash('Climate added successfully!', 'success')
            print('Climate added:', name)
        except Exception as e:
            db.session.rollback()
            print('Error adding climate:', e)
            flash(f'Error adding climate: {e}', 'danger')
        return redirect(url_for('manage_climates'))
    climates = Climate.query.all()
    return render_template('manage_climates.html', 
                         climates=climates,
                         plant_count=len(Plant.query.all()),
                         climate_count=len(climates),
                         environment_count=len(Environment.query.all()),
                         product_count=len(Product.query.all()),
                         light_count=len(Light.query.all()),
                         toxicity_count=len(Toxicity.query.all()),
                         size_count=len(Size.query.all()),
                         difficulty_count=len(CareDifficulty.query.all()),
                         rate_count=len(GrowthRate.query.all()))

@app.route('/admin/climates/edit/<int:climate_id>', methods=['GET', 'POST'])
def edit_climate(climate_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    climate = Climate.query.get_or_404(climate_id)
    if request.method == 'POST':
        climate.name = request.form['name']
        climate.description = request.form['description']
        icon_file = request.files.get('icon')
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
            climate.icon = icon_filename
        db.session.commit()
        flash('Climate updated successfully!', 'success')
        return redirect(url_for('manage_climates'))
    return render_template('edit_climate.html', climate=climate)

@app.route('/admin/climates/delete/<int:climate_id>', methods=['POST'])
def delete_climate(climate_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    climate = Climate.query.get_or_404(climate_id)
    db.session.delete(climate)
    db.session.commit()
    flash('Climate deleted successfully!', 'success')
    return redirect(url_for('manage_climates'))

# Product management routes
@app.route('/admin/products', methods=['GET', 'POST'])
def manage_products():
    if not is_logged_in():
        return redirect(url_for('login'))
    
    if request.method == 'POST':
        name = request.form['name']
        description = request.form['description']
        product = Product(name=name, description=description)
        db.session.add(product)
        db.session.commit()
        flash('Product added successfully!', 'success')
        return redirect(url_for('manage_products'))
    
    products = Product.query.all()
    return render_template('manage_products.html', 
                         products=products,
                         plant_count=len(Plant.query.all()),
                         climate_count=len(Climate.query.all()),
                         environment_count=len(Environment.query.all()),
                         product_count=len(products),
                         light_count=len(Light.query.all()),
                         toxicity_count=len(Toxicity.query.all()),
                         size_count=len(Size.query.all()),
                         difficulty_count=len(CareDifficulty.query.all()),
                         rate_count=len(GrowthRate.query.all()))

@app.route('/admin/products/edit/<int:product_id>', methods=['GET', 'POST'])
def edit_product(product_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    product = Product.query.get_or_404(product_id)
    if request.method == 'POST':
        product.name = request.form['name']
        product.description = request.form['description']
        db.session.commit()
        flash('Product updated successfully!', 'success')
        return redirect(url_for('manage_products'))
    return render_template('edit_product.html', product=product)

@app.route('/admin/products/delete/<int:product_id>', methods=['POST'])
def delete_product(product_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    product = Product.query.get_or_404(product_id)
    db.session.delete(product)
    db.session.commit()
    flash('Product deleted successfully!', 'success')
    return redirect(url_for('manage_products'))

@app.route('/plant/new', methods=['GET', 'POST'])
def new_plant():
    if not is_logged_in():
        flash('You must be logged in as admin to add a plant.', 'danger')
        return redirect(url_for('login'))

    if request.method == 'POST':
        name = request.form['name']
        climate_id = request.form['climate_id']
        environment_id = request.form['environment_id']
        light_id = request.form.get('light_id')
        toxicity_id = request.form.get('toxicity_id')
        size_id = request.form.get('size_id')
        care_difficulty_id = request.form.get('care_difficulty_id')
        growth_rate_id = request.form.get('growth_rate_id')
        product_ids = request.form.getlist('product_ids')
        description = request.form['description']
        care_guide = request.form.get('care_guide')
        picture_file = request.files.get('picture')
        picture_filename = None

        # Required field checks
        if not name:
            flash('Name is required!', 'danger')
            print('No name provided')
            return redirect(url_for('new_plant'))
        if not climate_id:
            flash('Climate is required!', 'danger')
            print('No climate provided')
            return redirect(url_for('new_plant'))
        if not environment_id:
            flash('Environment is required!', 'danger')
            print('No environment provided')
            return redirect(url_for('new_plant'))
        if Plant.query.filter_by(name=name).first():
            flash('A plant with this name already exists!', 'danger')
            print('Duplicate plant name')
            return redirect(url_for('new_plant'))

        if picture_file and picture_file.filename:
            filename = secure_filename(picture_file.filename)
            picture_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
            try:
                picture_file.save(picture_path)
                picture_filename = filename
            except Exception as e:
                print('Error saving plant picture:', e)
                flash(f'Error saving plant picture: {e}', 'danger')

        try:
            plant = Plant(
                name=name,
                picture=picture_filename,
                climate_id=none_if_empty(climate_id),
                environment_id=none_if_empty(environment_id),
                light_id=none_if_empty(light_id),
                toxicity_id=none_if_empty(toxicity_id),
                size_id=none_if_empty(size_id),
                care_difficulty_id=none_if_empty(care_difficulty_id),
                growth_rate_id=none_if_empty(growth_rate_id),
                products=','.join(product_ids),
                description=description,
                care_guide=care_guide
            )
            db.session.add(plant)
            db.session.commit()
            flash('Your plant has been added!', 'success')
            print('Plant added:', name)
            return redirect(url_for('manage_plants', add=1))
        except Exception as e:
            db.session.rollback()
            print('Error adding plant:', e)
            flash(f'Error adding plant: {e}', 'danger')
            return redirect(url_for('new_plant'))

    climates = Climate.query.all()
    environments = Environment.query.all()
    products = Product.query.all()
    lights = Light.query.order_by(Light.name).all()
    toxicities = Toxicity.query.order_by(Toxicity.name).all()
    sizes = Size.query.order_by(Size.name).all()
    difficulties = CareDifficulty.query.order_by(CareDifficulty.name).all()
    growth_rates = GrowthRate.query.order_by(GrowthRate.name).all()
    
    return render_template('create_plant.html', 
                         climates=climates, 
                         environments=environments, 
                         products=products,
                         lights=lights,
                         toxicities=toxicities,
                         sizes=sizes,
                         difficulties=difficulties,
                         growth_rates=growth_rates)

@app.route('/plant/<int:plant_id>')
def plant(plant_id):
    plant = Plant.query.get_or_404(plant_id)
    product_ids = plant.products.split(',') if plant.products else []
    products = Product.query.filter(Product.id.in_(product_ids)).all() if product_ids else []
    return render_template('post.html', plant=plant, products=products)

@app.route('/plant/edit/<int:plant_id>', methods=['GET', 'POST'])
def edit_plant(plant_id):
    if not is_logged_in():
        flash('You must be logged in as admin to edit a plant.', 'danger')
        return redirect(url_for('login'))
    plant = Plant.query.get_or_404(plant_id)
    climates = Climate.query.all()
    environments = Environment.query.all()
    products = Product.query.all()
    lights = Light.query.order_by(Light.name).all()
    toxicities = Toxicity.query.order_by(Toxicity.name).all()
    sizes = Size.query.order_by(Size.name).all()
    difficulties = CareDifficulty.query.order_by(CareDifficulty.name).all()
    growth_rates = GrowthRate.query.order_by(GrowthRate.name).all()
    sections = Section.query.order_by(Section.name).all()
    
    if request.method == 'POST':
        plant.name = request.form['name']
        plant.climate_id = request.form['climate_id']
        plant.environment_id = request.form['environment_id']
        plant.light_id = request.form.get('light_id')
        plant.toxicity_id = request.form.get('toxicity_id')
        plant.size_id = request.form.get('size_id')
        plant.care_difficulty_id = request.form.get('care_difficulty_id')
        plant.growth_rate_id = request.form.get('growth_rate_id')
        plant.section_id = request.form.get('section_id')
        plant.products = ','.join(request.form.getlist('product_ids'))
        plant.description = request.form['description']
        plant.care_guide = request.form.get('care_guide')
        picture_file = request.files.get('picture')
        if picture_file and picture_file.filename:
            filename = secure_filename(picture_file.filename)
            picture_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                picture_file.save(picture_path)
            except Exception as e:
                print('Error saving icon:', e)
            plant.picture = filename
        db.session.commit()
        flash('Plant updated successfully!', 'success')
        return redirect(url_for('plant', plant_id=plant.id))
    selected_products = plant.products.split(',') if plant.products else []
    return render_template('edit_plant.html', 
                         plant=plant, 
                         climates=climates, 
                         environments=environments, 
                         products=products,
                         selected_products=selected_products,
                         lights=lights,
                         toxicities=toxicities,
                         sizes=sizes,
                         difficulties=difficulties,
                         growth_rates=growth_rates,
                         sections=sections)

@app.route('/plant/delete/<int:plant_id>', methods=['POST'])
def delete_plant(plant_id):
    if not is_logged_in():
        flash('You must be logged in as admin to delete a plant.', 'danger')
        return redirect(url_for('login'))
    plant = Plant.query.get_or_404(plant_id)
    db.session.delete(plant)
    db.session.commit()
    flash('Plant deleted successfully!', 'success')
    return redirect(url_for('manage_plants'))

@app.route('/admin/plants')
def manage_plants():
    plants = Plant.query.all()
    climates = Climate.query.all()
    environments = Environment.query.all()
    products = Product.query.all()
    lights = Light.query.order_by(Light.name).all()
    toxicities = Toxicity.query.order_by(Toxicity.name).all()
    sizes = Size.query.order_by(Size.name).all()
    difficulties = CareDifficulty.query.order_by(CareDifficulty.name).all()
    growth_rates = GrowthRate.query.order_by(GrowthRate.name).all()
    
    # Create dictionaries for easy lookup
    climates_dict = {climate.id: climate.name for climate in climates}
    environments_dict = {env.id: env.name for env in environments}
    
    return render_template('manage_plants.html', 
                         plants=plants, 
                         climates=climates,  # list for form
                         environments=environments,  # list for form
                         climates_dict=climates_dict,  # dict for table
                         environments_dict=environments_dict,  # dict for table
                         products=products,
                         lights=lights,
                         toxicities=toxicities,
                         sizes=sizes,
                         difficulties=difficulties,
                         growth_rates=growth_rates,
                         plant_count=len(plants),
                         climate_count=len(climates),
                         environment_count=len(environments),
                         product_count=len(products),
                         light_count=len(lights),
                         toxicity_count=len(toxicities),
                         size_count=len(sizes),
                         difficulty_count=len(difficulties),
                         rate_count=len(growth_rates))

@app.route('/admin/attributes')
def manage_attributes():
    if not is_logged_in():
        return redirect(url_for('login'))
    
    lights = Light.query.order_by(Light.name).all()
    toxicities = Toxicity.query.order_by(Toxicity.name).all()
    sizes = Size.query.order_by(Size.name).all()
    difficulties = CareDifficulty.query.order_by(CareDifficulty.name).all()
    growth_rates = GrowthRate.query.order_by(GrowthRate.name).all()
    
    return render_template('manage_attributes.html',
                         lights=lights,
                         toxicities=toxicities,
                         sizes=sizes,
                         difficulties=difficulties,
                         growth_rates=growth_rates)

# Light management routes
@app.route('/admin/lights', methods=['GET', 'POST'])
def manage_lights():
    if not is_logged_in():
        return redirect(url_for('login'))
    if request.method == 'POST':
        name = request.form['name']
        description = request.form['description']
        icon_file = request.files.get('icon')
        icon_filename = None
        if not name:
            flash('Name is required!', 'danger')
            print('No name provided')
            return redirect(url_for('manage_lights'))
        if Light.query.filter_by(name=name).first():
            flash('Light requirement with this name already exists!', 'danger')
            print('Duplicate light name')
            return redirect(url_for('manage_lights'))
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
                flash(f'Error saving icon: {e}', 'danger')
        try:
            light = Light(name=name, description=description, icon=icon_filename)
            db.session.add(light)
            db.session.commit()
            flash('Light requirement added successfully!', 'success')
            print('Light added:', name)
        except Exception as e:
            db.session.rollback()
            print('Error adding light:', e)
            flash(f'Error adding light: {e}', 'danger')
        return redirect(url_for('manage_lights'))
    lights = Light.query.all()
    return render_template('manage_lights.html', 
                         lights=lights,
                         plant_count=len(Plant.query.all()),
                         climate_count=len(Climate.query.all()),
                         environment_count=len(Environment.query.all()),
                         product_count=len(Product.query.all()),
                         light_count=len(lights),
                         toxicity_count=len(Toxicity.query.all()),
                         size_count=len(Size.query.all()),
                         difficulty_count=len(CareDifficulty.query.all()),
                         rate_count=len(GrowthRate.query.all()))

@app.route('/admin/lights/edit/<int:light_id>', methods=['GET', 'POST'])
def edit_light(light_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    light = Light.query.get_or_404(light_id)
    if request.method == 'POST':
        light.name = request.form['name']
        light.description = request.form['description']
        icon_file = request.files.get('icon')
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
            light.icon = icon_filename
        db.session.commit()
        flash('Light requirement updated successfully!', 'success')
        return redirect(url_for('manage_lights'))
    return render_template('edit_light.html', light=light)

@app.route('/admin/lights/delete/<int:light_id>', methods=['POST'])
def delete_light(light_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    light = Light.query.get_or_404(light_id)
    db.session.delete(light)
    db.session.commit()
    flash('Light requirement deleted successfully!', 'success')
    return redirect(url_for('manage_lights'))

# Toxicity management routes
@app.route('/admin/toxicities', methods=['GET', 'POST'])
def manage_toxicities():
    if not is_logged_in():
        return redirect(url_for('login'))
    if request.method == 'POST':
        name = request.form['name']
        description = request.form['description']
        icon_file = request.files.get('icon')
        icon_filename = None
        if not name:
            flash('Name is required!', 'danger')
            print('No name provided')
            return redirect(url_for('manage_toxicities'))
        if Toxicity.query.filter_by(name=name).first():
            flash('Toxicity with this name already exists!', 'danger')
            print('Duplicate toxicity name')
            return redirect(url_for('manage_toxicities'))
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
                flash(f'Error saving icon: {e}', 'danger')
        try:
            toxicity = Toxicity(name=name, description=description, icon=icon_filename)
            db.session.add(toxicity)
            db.session.commit()
            flash('Toxicity level added successfully!', 'success')
            print('Toxicity added:', name)
        except Exception as e:
            db.session.rollback()
            print('Error adding toxicity:', e)
            flash(f'Error adding toxicity: {e}', 'danger')
        return redirect(url_for('manage_toxicities'))
    toxicities = Toxicity.query.all()
    return render_template('manage_toxicities.html', 
                         toxicities=toxicities,
                         plant_count=len(Plant.query.all()),
                         climate_count=len(Climate.query.all()),
                         environment_count=len(Environment.query.all()),
                         product_count=len(Product.query.all()),
                         light_count=len(Light.query.all()),
                         toxicity_count=len(toxicities),
                         size_count=len(Size.query.all()),
                         difficulty_count=len(CareDifficulty.query.all()),
                         rate_count=len(GrowthRate.query.all()))

@app.route('/admin/toxicities/edit/<int:toxicity_id>', methods=['GET', 'POST'])
def edit_toxicity(toxicity_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    toxicity = Toxicity.query.get_or_404(toxicity_id)
    if request.method == 'POST':
        toxicity.name = request.form['name']
        toxicity.description = request.form['description']
        icon_file = request.files.get('icon')
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
            toxicity.icon = icon_filename
        db.session.commit()
        flash('Toxicity level updated successfully!', 'success')
        return redirect(url_for('manage_toxicities'))
    return render_template('edit_toxicity.html', toxicity=toxicity)

@app.route('/admin/toxicities/delete/<int:toxicity_id>', methods=['POST'])
def delete_toxicity(toxicity_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    toxicity = Toxicity.query.get_or_404(toxicity_id)
    db.session.delete(toxicity)
    db.session.commit()
    flash('Toxicity level deleted successfully!', 'success')
    return redirect(url_for('manage_toxicities'))

# Size management routes
@app.route('/admin/sizes', methods=['GET', 'POST'])
def manage_sizes():
    if not is_logged_in():
        return redirect(url_for('login'))
    if request.method == 'POST':
        name = request.form['name']
        description = request.form['description']
        icon_file = request.files.get('icon')
        icon_filename = None
        if not name:
            flash('Name is required!', 'danger')
            print('No name provided')
            return redirect(url_for('manage_sizes'))
        if Size.query.filter_by(name=name).first():
            flash('Size with this name already exists!', 'danger')
            print('Duplicate size name')
            return redirect(url_for('manage_sizes'))
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
                flash(f'Error saving icon: {e}', 'danger')
        try:
            size = Size(name=name, description=description, icon=icon_filename)
            db.session.add(size)
            db.session.commit()
            flash('Size category added successfully!', 'success')
            print('Size added:', name)
        except Exception as e:
            db.session.rollback()
            print('Error adding size:', e)
            flash(f'Error adding size: {e}', 'danger')
        return redirect(url_for('manage_sizes'))
    sizes = Size.query.all()
    return render_template('manage_sizes.html', 
                         sizes=sizes,
                         plant_count=len(Plant.query.all()),
                         climate_count=len(Climate.query.all()),
                         environment_count=len(Environment.query.all()),
                         product_count=len(Product.query.all()),
                         light_count=len(Light.query.all()),
                         toxicity_count=len(Toxicity.query.all()),
                         size_count=len(sizes),
                         difficulty_count=len(CareDifficulty.query.all()),
                         rate_count=len(GrowthRate.query.all()))

@app.route('/admin/sizes/edit/<int:size_id>', methods=['GET', 'POST'])
def edit_size(size_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    size = Size.query.get_or_404(size_id)
    if request.method == 'POST':
        size.name = request.form['name']
        size.description = request.form['description']
        icon_file = request.files.get('icon')
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
            size.icon = icon_filename
        db.session.commit()
        flash('Size category updated successfully!', 'success')
        return redirect(url_for('manage_sizes'))
    return render_template('edit_size.html', size=size)

@app.route('/admin/sizes/delete/<int:size_id>', methods=['POST'])
def delete_size(size_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    size = Size.query.get_or_404(size_id)
    db.session.delete(size)
    db.session.commit()
    flash('Size category deleted successfully!', 'success')
    return redirect(url_for('manage_sizes'))

# Care Difficulty management routes
@app.route('/admin/care-difficulties', methods=['GET', 'POST'])
def manage_care_difficulties():
    if not is_logged_in():
        return redirect(url_for('login'))
    if request.method == 'POST':
        name = request.form['name']
        description = request.form['description']
        icon_file = request.files.get('icon')
        icon_filename = None
        if not name:
            flash('Name is required!', 'danger')
            print('No name provided')
            return redirect(url_for('manage_care_difficulties'))
        if CareDifficulty.query.filter_by(name=name).first():
            flash('Care difficulty with this name already exists!', 'danger')
            print('Duplicate care difficulty name')
            return redirect(url_for('manage_care_difficulties'))
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
                flash(f'Error saving icon: {e}', 'danger')
        try:
            difficulty = CareDifficulty(name=name, description=description, icon=icon_filename)
            db.session.add(difficulty)
            db.session.commit()
            flash('Care difficulty level added successfully!', 'success')
            print('Care difficulty added:', name)
        except Exception as e:
            db.session.rollback()
            print('Error adding care difficulty:', e)
            flash(f'Error adding care difficulty: {e}', 'danger')
        return redirect(url_for('manage_care_difficulties'))
    difficulties = CareDifficulty.query.all()
    return render_template('manage_care_difficulties.html', 
                         difficulties=difficulties,
                         plant_count=len(Plant.query.all()),
                         climate_count=len(Climate.query.all()),
                         environment_count=len(Environment.query.all()),
                         product_count=len(Product.query.all()),
                         light_count=len(Light.query.all()),
                         toxicity_count=len(Toxicity.query.all()),
                         size_count=len(Size.query.all()),
                         difficulty_count=len(difficulties),
                         rate_count=len(GrowthRate.query.all()))

@app.route('/admin/care-difficulties/edit/<int:difficulty_id>', methods=['GET', 'POST'])
def edit_care_difficulty(difficulty_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    difficulty = CareDifficulty.query.get_or_404(difficulty_id)
    if request.method == 'POST':
        difficulty.name = request.form['name']
        difficulty.description = request.form['description']
        icon_file = request.files.get('icon')
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
            difficulty.icon = icon_filename
        db.session.commit()
        flash('Care difficulty level updated successfully!', 'success')
        return redirect(url_for('manage_care_difficulties'))
    return render_template('edit_care_difficulty.html', difficulty=difficulty)

@app.route('/admin/care-difficulties/delete/<int:difficulty_id>', methods=['POST'])
def delete_care_difficulty(difficulty_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    difficulty = CareDifficulty.query.get_or_404(difficulty_id)
    db.session.delete(difficulty)
    db.session.commit()
    flash('Care difficulty level deleted successfully!', 'success')
    return redirect(url_for('manage_care_difficulties'))

# Growth Rate management routes
@app.route('/admin/growth-rates', methods=['GET', 'POST'])
def manage_growth_rates():
    if not is_logged_in():
        return redirect(url_for('login'))
    if request.method == 'POST':
        name = request.form['name']
        description = request.form['description']
        icon_file = request.files.get('icon')
        icon_filename = None
        if not name:
            flash('Name is required!', 'danger')
            print('No name provided')
            return redirect(url_for('manage_growth_rates'))
        if GrowthRate.query.filter_by(name=name).first():
            flash('Growth rate with this name already exists!', 'danger')
            print('Duplicate growth rate name')
            return redirect(url_for('manage_growth_rates'))
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
                flash(f'Error saving icon: {e}', 'danger')
        try:
            rate = GrowthRate(name=name, description=description, icon=icon_filename)
            db.session.add(rate)
            db.session.commit()
            flash('Growth rate category added successfully!', 'success')
            print('Growth rate added:', name)
        except Exception as e:
            db.session.rollback()
            print('Error adding growth rate:', e)
            flash(f'Error adding growth rate: {e}', 'danger')
        return redirect(url_for('manage_growth_rates'))
    rates = GrowthRate.query.all()
    return render_template('manage_growth_rates.html', 
                         rates=rates,
                         plant_count=len(Plant.query.all()),
                         climate_count=len(Climate.query.all()),
                         environment_count=len(Environment.query.all()),
                         product_count=len(Product.query.all()),
                         light_count=len(Light.query.all()),
                         toxicity_count=len(Toxicity.query.all()),
                         size_count=len(Size.query.all()),
                         difficulty_count=len(CareDifficulty.query.all()),
                         rate_count=len(rates))

@app.route('/admin/growth-rates/edit/<int:rate_id>', methods=['GET', 'POST'])
def edit_growth_rate(rate_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    rate = GrowthRate.query.get_or_404(rate_id)
    if request.method == 'POST':
        rate.name = request.form['name']
        rate.description = request.form['description']
        icon_file = request.files.get('icon')
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
            rate.icon = icon_filename
        db.session.commit()
        flash('Growth rate category updated successfully!', 'success')
        return redirect(url_for('manage_growth_rates'))
    return render_template('edit_growth_rate.html', rate=rate)

@app.route('/admin/growth-rates/delete/<int:rate_id>', methods=['POST'])
def delete_growth_rate(rate_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    rate = GrowthRate.query.get_or_404(rate_id)
    db.session.delete(rate)
    db.session.commit()
    flash('Growth rate category deleted successfully!', 'success')
    return redirect(url_for('manage_growth_rates'))

# Section management routes
@app.route('/admin/sections', methods=['GET', 'POST'])
def manage_sections():
    if not is_logged_in():
        return redirect(url_for('login'))
    if request.method == 'POST':
        name = request.form['name']
        description = request.form['description']
        icon_file = request.files.get('icon')
        icon_filename = None
        if not name:
            flash('Name is required!', 'danger')
            print('No name provided')
            return redirect(url_for('manage_sections'))
        if Section.query.filter_by(name=name).first():
            flash('Section with this name already exists!', 'danger')
            print('Duplicate section name')
            return redirect(url_for('manage_sections'))
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
                flash(f'Error saving icon: {e}', 'danger')
        try:
            section = Section(name=name, description=description, icon=icon_filename)
            db.session.add(section)
            db.session.commit()
            flash('Section added successfully!', 'success')
            print('Section added:', name)
        except Exception as e:
            db.session.rollback()
            print('Error adding section:', e)
            flash(f'Error adding section: {e}', 'danger')
        return redirect(url_for('manage_sections'))
    sections = Section.query.all()
    return render_template('manage_sections.html', 
                         sections=sections,
                         plant_count=len(Plant.query.all()),
                         climate_count=len(Climate.query.all()),
                         environment_count=len(Environment.query.all()),
                         product_count=len(Product.query.all()),
                         light_count=len(Light.query.all()),
                         toxicity_count=len(Toxicity.query.all()),
                         size_count=len(Size.query.all()),
                         difficulty_count=len(CareDifficulty.query.all()),
                         rate_count=len(GrowthRate.query.all()),
                         section_count=len(sections))

@app.route('/admin/sections/edit/<int:section_id>', methods=['GET', 'POST'])
def edit_section(section_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    section = Section.query.get_or_404(section_id)
    if request.method == 'POST':
        section.name = request.form['name']
        section.description = request.form['description']
        icon_file = request.files.get('icon')
        if icon_file and icon_file.filename:
            icon_filename = secure_filename(icon_file.filename)
            icon_path = os.path.join('static/icons', icon_filename)
            os.makedirs('static/icons', exist_ok=True)
            try:
                icon_file.save(icon_path)
            except Exception as e:
                print('Error saving icon:', e)
            section.icon = icon_filename
        db.session.commit()
        flash('Section updated successfully!', 'success')
        return redirect(url_for('manage_sections'))
    return render_template('edit_section.html', section=section)

@app.route('/admin/sections/delete/<int:section_id>', methods=['POST'])
def delete_section(section_id):
    if not is_logged_in():
        return redirect(url_for('login'))
    section = Section.query.get_or_404(section_id)
    db.session.delete(section)
    db.session.commit()
    flash('Section deleted successfully!', 'success')
    return redirect(url_for('manage_sections'))

def seed_db():
    # Environments
    environments = [
        {'name': 'Indoor', 'description': 'Inside the house or building.'},
        {'name': 'Outdoor', 'description': 'Outside, exposed to natural elements.'},
        {'name': 'Greenhouse', 'description': 'Controlled environment for plants.'}
    ]
    for env in environments:
        if not Environment.query.filter_by(name=env['name']).first():
            db.session.add(Environment(name=env['name'], description=env['description']))

    # Sections
    sections = [
        {'name': 'Succulents', 'description': 'Plants that store water in their leaves, stems, or roots.'},
        {'name': 'Tropical', 'description': 'Plants native to tropical regions.'},
        {'name': 'Herbs', 'description': 'Plants used for culinary, medicinal, or aromatic purposes.'},
        {'name': 'Flowering', 'description': 'Plants grown primarily for their flowers.'},
        {'name': 'Foliage', 'description': 'Plants grown primarily for their attractive leaves.'}
    ]
    for sec in sections:
        if not Section.query.filter_by(name=sec['name']).first():
            db.session.add(Section(name=sec['name'], description=sec['description']))

    # Climates
    climates = [
        {'name': 'Tropical', 'description': 'Warm and humid year-round.'},
        {'name': 'Temperate', 'description': 'Moderate temperatures, distinct seasons.'},
        {'name': 'Arid', 'description': 'Dry, little rainfall.'},
        {'name': 'Mediterranean', 'description': 'Mild, wet winters and hot, dry summers.'}
    ]
    for clim in climates:
        if not Climate.query.filter_by(name=clim['name']).first():
            db.session.add(Climate(name=clim['name'], description=clim['description']))

    # Products
    products = [
        {'name': 'Potting Soil', 'description': 'Soil mix for potted plants.'},
        {'name': 'Fertilizer', 'description': 'Nutrient supplement for plants.'},
        {'name': 'Watering Can', 'description': 'Tool for watering plants.'},
        {'name': 'Grow Light', 'description': 'Artificial light for plant growth.'}
    ]
    for prod in products:
        if not Product.query.filter_by(name=prod['name']).first():
            db.session.add(Product(name=prod['name'], description=prod['description']))

    # Light Requirements
    lights = [
        {'name': 'Bright Direct'},
        {'name': 'Bright Indirect'},
        {'name': 'Medium Light'},
        {'name': 'Low Light'}
    ]
    for light in lights:
        if not Light.query.filter_by(name=light['name']).first():
            db.session.add(Light(name=light['name']))

    # Toxicity Levels
    toxicities = [
        {'name': 'Non-toxic'},
        {'name': 'Mildly Toxic'},
        {'name': 'Toxic'},
        {'name': 'Highly Toxic'}
    ]
    for toxicity in toxicities:
        if not Toxicity.query.filter_by(name=toxicity['name']).first():
            db.session.add(Toxicity(name=toxicity['name']))

    # Size Categories
    sizes = [
        {'name': 'Small'},
        {'name': 'Medium'},
        {'name': 'Large'}
    ]
    for size in sizes:
        if not Size.query.filter_by(name=size['name']).first():
            db.session.add(Size(name=size['name']))

    # Care Difficulty Levels
    difficulties = [
        {'name': 'Easy'},
        {'name': 'Moderate'},
        {'name': 'Difficult'}
    ]
    for difficulty in difficulties:
        if not CareDifficulty.query.filter_by(name=difficulty['name']).first():
            db.session.add(CareDifficulty(name=difficulty['name']))

    # Growth Rate Categories
    growth_rates = [
        {'name': 'Slow'},
        {'name': 'Moderate'},
        {'name': 'Fast'}
    ]
    for rate in growth_rates:
        if not GrowthRate.query.filter_by(name=rate['name']).first():
            db.session.add(GrowthRate(name=rate['name']))

    db.session.commit()

    # Plants (add only if no plants exist)
    if Plant.query.count() == 0:
        indoor = Environment.query.filter_by(name='Indoor').first()
        outdoor = Environment.query.filter_by(name='Outdoor').first()
        greenhouse = Environment.query.filter_by(name='Greenhouse').first()
        tropical = Climate.query.filter_by(name='Tropical').first()
        temperate = Climate.query.filter_by(name='Temperate').first()
        arid = Climate.query.filter_by(name='Arid').first()
        mediterranean = Climate.query.filter_by(name='Mediterranean').first()
        soil = Product.query.filter_by(name='Potting Soil').first()
        fert = Product.query.filter_by(name='Fertilizer').first()
        can = Product.query.filter_by(name='Watering Can').first()
        light = Product.query.filter_by(name='Grow Light').first()
        
        # Get attribute instances
        bright_indirect = Light.query.filter_by(name='Bright Indirect').first()
        non_toxic = Toxicity.query.filter_by(name='Non-toxic').first()
        medium = Size.query.filter_by(name='Medium').first()
        easy = CareDifficulty.query.filter_by(name='Easy').first()
        moderate = GrowthRate.query.filter_by(name='Moderate').first()
        
        # Get section instances
        succulents = Section.query.filter_by(name='Succulents').first()
        tropical_section = Section.query.filter_by(name='Tropical').first()
        herbs = Section.query.filter_by(name='Herbs').first()
        flowering = Section.query.filter_by(name='Flowering').first()
        foliage = Section.query.filter_by(name='Foliage').first()

        # 10 example plants
        seed_plants = [
            dict(name='Monstera Deliciosa', climate=tropical, environment=indoor, 
                 light=bright_indirect, toxicity=non_toxic, size=medium, 
                 care_difficulty=easy, growth_rate=moderate, section=tropical_section,
                 products=[soil, fert], description='A popular tropical houseplant with large, split leaves.',
                 care_guide='<ul><li>Water when the top 2 inches of soil are dry.</li><li>Provide bright, indirect light.</li><li>Fertilize monthly during growing season.</li></ul>'),
            dict(name='Aloe Vera', climate=arid, environment=indoor,
                 light=bright_indirect, toxicity=non_toxic, size=medium,
                 care_difficulty=easy, growth_rate=moderate, section=succulents,
                 products=[soil], description='A succulent known for its medicinal properties.',
                 care_guide='<ul><li>Allow soil to dry completely between waterings.</li><li>Place in bright, indirect sunlight.</li><li>Use well-draining soil.</li></ul>'),
            dict(name='Fiddle Leaf Fig', climate=tropical, environment=indoor,
                 light=bright_indirect, toxicity=non_toxic, size=medium,
                 care_difficulty=moderate, growth_rate=moderate, section=foliage,
                 products=[soil, fert, can], description='A trendy houseplant with large, violin-shaped leaves.',
                 care_guide='<ul><li>Keep soil consistently moist but not soggy.</li><li>Needs bright, filtered light.</li><li>Rotate plant for even growth.</li></ul>'),
            dict(name='Snake Plant', climate=arid, environment=indoor,
                 light=bright_indirect, toxicity=non_toxic, size=medium,
                 care_difficulty=easy, growth_rate=moderate, section=foliage,
                 products=[soil, can], description='A hardy plant that tolerates low light and irregular watering.',
                 care_guide='<ul><li>Water sparingly; let soil dry out between waterings.</li><li>Tolerates low to bright light.</li><li>Wipe leaves to remove dust.</li></ul>'),
            dict(name='Spider Plant', climate=temperate, environment=indoor,
                 light=bright_indirect, toxicity=non_toxic, size=medium,
                 care_difficulty=easy, growth_rate=moderate, section=foliage,
                 products=[soil, can], description='An easy-care plant with arching leaves and baby plantlets.',
                 care_guide='<ul><li>Keep soil slightly moist.</li><li>Thrives in bright, indirect light.</li><li>Trim brown tips as needed.</li></ul>'),
            dict(name='Peace Lily', climate=tropical, environment=indoor,
                 light=bright_indirect, toxicity=non_toxic, size=medium,
                 care_difficulty=easy, growth_rate=moderate, section=flowering,
                 products=[soil, fert, can], description='A flowering plant that thrives in shade and purifies air.',
                 care_guide='<ul><li>Water when leaves droop slightly.</li><li>Prefers low to medium light.</li><li>Remove spent flowers to encourage new blooms.</li></ul>'),
            dict(name='Jade Plant', climate=arid, environment=indoor,
                 light=bright_indirect, toxicity=non_toxic, size=medium,
                 care_difficulty=easy, growth_rate=moderate, section=succulents,
                 products=[soil], description='A succulent with thick, shiny leaves and a tree-like form.',
                 care_guide='<ul><li>Let soil dry between waterings.</li><li>Needs several hours of direct sunlight.</li><li>Prune to maintain shape.</li></ul>'),
            dict(name='Tomato', climate=temperate, environment=outdoor,
                 light=bright_indirect, toxicity=non_toxic, size=medium,
                 care_difficulty=moderate, growth_rate=moderate, section=herbs,
                 products=[soil, fert, can], description='A classic edible plant for outdoor gardens.',
                 care_guide='<ul><li>Water regularly, keeping soil consistently moist.</li><li>Provide full sun.</li><li>Support with stakes or cages.</li></ul>'),
            dict(name='Basil', climate=mediterranean, environment=greenhouse,
                 light=bright_indirect, toxicity=non_toxic, size=medium,
                 care_difficulty=easy, growth_rate=moderate, section=herbs,
                 products=[soil, fert, light], description='A fragrant herb often grown in greenhouses or sunny windows.',
                 care_guide='<ul><li>Water when soil surface is dry.</li><li>Needs at least 6 hours of sunlight daily.</li><li>Pinch off flowers to encourage leaf growth.</li></ul>'),
            dict(name='Cactus', climate=arid, environment=indoor,
                 light=bright_indirect, toxicity=non_toxic, size=medium,
                 care_difficulty=easy, growth_rate=moderate, section=succulents,
                 products=[soil, light], description='A spiny plant adapted to dry, sunny conditions.',
                 care_guide='<ul><li>Water sparingly, especially in winter.</li><li>Place in bright, direct sunlight.</li><li>Use cactus-specific soil mix.</li></ul>'),
        ]
        for plant in seed_plants:
            db.session.add(Plant(
                name=plant['name'],
                climate_id=plant['climate'].id if plant['climate'] else None,
                environment_id=plant['environment'].id if plant['environment'] else None,
                light_id=plant['light'].id if plant['light'] else None,
                toxicity_id=plant['toxicity'].id if plant['toxicity'] else None,
                size_id=plant['size'].id if plant['size'] else None,
                care_difficulty_id=plant['care_difficulty'].id if plant['care_difficulty'] else None,
                growth_rate_id=plant['growth_rate'].id if plant['growth_rate'] else None,
                section_id=plant['section'].id if plant['section'] else None,
                products=','.join(str(p.id) for p in plant['products'] if p),
                description=plant['description'],
                care_guide=plant['care_guide']
            ))
        db.session.commit()

if __name__ == "__main__":
    with app.app_context():
        db.create_all()  # Create all tables
        # Create admin user if it doesn't exist
        admin = User.query.filter_by(username='admin').first()
        if not admin:
            admin = User(username='admin')
            admin.set_password('admin123')  # Set a default password
            db.session.add(admin)
            db.session.commit()
            print("Admin user created with username: admin and password: admin123")
        seed_db()  # Seed initial data
    app.run(debug=True)