CREATE TABLE IF NOT EXISTS outlets (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(255) NOT NULL,
    name_ar VARCHAR(255),
    address TEXT,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

CREATE TABLE IF NOT EXISTS categories (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(255) NOT NULL,
    name_ar VARCHAR(255),
    image_url VARCHAR(255),
    sort_order INT DEFAULT 0
);

CREATE TABLE IF NOT EXISTS products (
    id INT AUTO_INCREMENT PRIMARY KEY,
    category_id INT,
    name VARCHAR(255) NOT NULL,
    name_ar VARCHAR(255),
    description TEXT,
    price DECIMAL(10, 2) NOT NULL,
    cost_price DECIMAL(10, 2) DEFAULT 0.00,
    vat_percent DECIMAL(5, 2) DEFAULT 0.00,
    stock_quantity INT DEFAULT 0,
    promo_discount_percent DECIMAL(5, 2) DEFAULT 0.00,
    promo_date_from DATE DEFAULT NULL,
    promo_date_to DATE DEFAULT NULL,
    image_url VARCHAR(255),
    is_loyalty TINYINT(1) DEFAULT 0,
    is_deleted TINYINT(1) DEFAULT 0,
    FOREIGN KEY (category_id) REFERENCES categories(id)
);

CREATE TABLE IF NOT EXISTS product_variants (
    id INT AUTO_INCREMENT PRIMARY KEY,
    product_id INT,
    name VARCHAR(255) NOT NULL,
    name_ar VARCHAR(255),
    price_adjustment DECIMAL(10, 2) DEFAULT 0.00,
    is_deleted TINYINT(1) DEFAULT 0,
    FOREIGN KEY (product_id) REFERENCES products(id)
);

CREATE TABLE IF NOT EXISTS areas (
    id INT AUTO_INCREMENT PRIMARY KEY,
    outlet_id INT,
    name VARCHAR(255) NOT NULL,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    FOREIGN KEY (outlet_id) REFERENCES outlets(id)
);

CREATE TABLE IF NOT EXISTS tables (
    id INT AUTO_INCREMENT PRIMARY KEY,
    area_id INT,
    name VARCHAR(50) NOT NULL,
    capacity INT DEFAULT 4,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    FOREIGN KEY (area_id) REFERENCES areas(id)
);

CREATE TABLE IF NOT EXISTS payment_types (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(255) NOT NULL,
    name_ar VARCHAR(255),
    is_active TINYINT(1) DEFAULT 1
);

CREATE TABLE IF NOT EXISTS orders (
    id INT AUTO_INCREMENT PRIMARY KEY,
    outlet_id INT,
    user_id INT,
    customer_id INT,
    payment_type_id INT,
    table_id INT,
    table_number VARCHAR(50),
    order_type ENUM('dine-in', 'delivery', 'drive-thru', 'takeaway') DEFAULT 'takeaway',
    status ENUM('pending', 'preparing', 'ready', 'completed', 'cancelled') DEFAULT 'pending',
    total_amount DECIMAL(10, 2) NOT NULL,
    discount DECIMAL(10, 2) DEFAULT 0.00,
    vat DECIMAL(10, 3) DEFAULT 0.000,
    commission_amount DECIMAL(10, 2) DEFAULT 0.00,
    customer_name VARCHAR(255),
    customer_phone VARCHAR(50),
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    FOREIGN KEY (outlet_id) REFERENCES outlets(id),
    FOREIGN KEY (table_id) REFERENCES tables(id)
);

CREATE TABLE IF NOT EXISTS order_items (
    id INT AUTO_INCREMENT PRIMARY KEY,
    order_id INT,
    product_id INT,
    product_name VARCHAR(255),
    variant_id INT,
    variant_name VARCHAR(255),
    quantity INT NOT NULL,
    unit_price DECIMAL(10, 2) NOT NULL,
    vat_percent DECIMAL(5, 2) DEFAULT 0.00,
    vat_amount DECIMAL(10, 3) DEFAULT 0.000,
    FOREIGN KEY (order_id) REFERENCES orders(id),
    FOREIGN KEY (product_id) REFERENCES products(id)
);

-- Loyalty
CREATE TABLE IF NOT EXISTS loyalty_customers (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(255),
    phone VARCHAR(50),
    email VARCHAR(255) UNIQUE,
    points INT DEFAULT 0,
    total_redemptions INT DEFAULT 0,
    address TEXT,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);