<?php
/**
 * Elementor Specials/Deals Grid Widget
 */

if (!defined('ABSPATH')) {
    exit;
}

class CannaIQ_Menus_Specials_Grid_Widget extends \Elementor\Widget_Base {

    public function get_name() {
        return 'cannaiq_specials_grid';
    }

    public function get_title() {
        return __('CannaIQ Specials/Deals', 'cannaiq-menus');
    }

    public function get_icon() {
        return 'eicon-price-table';
    }

    public function get_categories() {
        return ['general'];
    }

    protected function register_controls() {

        // Content Section
        $this->start_controls_section(
            'content_section',
            [
                'label' => __('Content', 'cannaiq-menus'),
                'tab' => \Elementor\Controls_Manager::TAB_CONTENT,
            ]
        );

        $this->add_control(
            'store_id',
            [
                'label' => __('Store ID', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::NUMBER,
                'default' => get_option('cannaiq_default_store_id', 1),
                'min' => 1,
            ]
        );

        $this->add_control(
            'limit',
            [
                'label' => __('Number of Products', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::NUMBER,
                'default' => 8,
                'min' => 1,
                'max' => 50,
            ]
        );

        $this->add_control(
            'columns',
            [
                'label' => __('Columns', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SELECT,
                'default' => '4',
                'options' => [
                    '2' => __('2 Columns', 'cannaiq-menus'),
                    '3' => __('3 Columns', 'cannaiq-menus'),
                    '4' => __('4 Columns', 'cannaiq-menus'),
                ],
            ]
        );

        $this->add_control(
            'category',
            [
                'label' => __('Category', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SELECT,
                'default' => '',
                'options' => CannaIQ_Menus_Plugin::instance()->get_category_options(),
                'description' => __('Filter specials by category', 'cannaiq-menus'),
            ]
        );

        $this->end_controls_section();

        // Display Options Section
        $this->start_controls_section(
            'display_section',
            [
                'label' => __('Display Options', 'cannaiq-menus'),
                'tab' => \Elementor\Controls_Manager::TAB_CONTENT,
            ]
        );

        $this->add_control(
            'show_image',
            [
                'label' => __('Show Image', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SWITCHER,
                'label_on' => __('Yes', 'cannaiq-menus'),
                'label_off' => __('No', 'cannaiq-menus'),
                'return_value' => 'yes',
                'default' => 'yes',
            ]
        );

        $this->add_control(
            'show_discount_badge',
            [
                'label' => __('Show Discount Badge', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SWITCHER,
                'label_on' => __('Yes', 'cannaiq-menus'),
                'label_off' => __('No', 'cannaiq-menus'),
                'return_value' => 'yes',
                'default' => 'yes',
            ]
        );

        $this->add_control(
            'show_original_price',
            [
                'label' => __('Show Original Price', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SWITCHER,
                'label_on' => __('Yes', 'cannaiq-menus'),
                'label_off' => __('No', 'cannaiq-menus'),
                'return_value' => 'yes',
                'default' => 'yes',
            ]
        );

        $this->add_control(
            'show_thc',
            [
                'label' => __('Show THC', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SWITCHER,
                'label_on' => __('Yes', 'cannaiq-menus'),
                'label_off' => __('No', 'cannaiq-menus'),
                'return_value' => 'yes',
                'default' => 'no',
            ]
        );

        $this->end_controls_section();

        // Style Section
        $this->start_controls_section(
            'style_section',
            [
                'label' => __('Style', 'cannaiq-menus'),
                'tab' => \Elementor\Controls_Manager::TAB_STYLE,
            ]
        );

        $this->add_control(
            'card_background',
            [
                'label' => __('Card Background', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#ffffff',
                'selectors' => [
                    '{{WRAPPER}} .cannaiq-special-card' => 'background-color: {{VALUE}};',
                ],
            ]
        );

        $this->add_control(
            'badge_background',
            [
                'label' => __('Badge Background', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#ef4444',
                'selectors' => [
                    '{{WRAPPER}} .cannaiq-discount-badge' => 'background-color: {{VALUE}};',
                ],
            ]
        );

        $this->add_control(
            'sale_price_color',
            [
                'label' => __('Sale Price Color', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#16a34a',
                'selectors' => [
                    '{{WRAPPER}} .cannaiq-price-sale' => 'color: {{VALUE}};',
                ],
            ]
        );

        $this->add_control(
            'card_border_radius',
            [
                'label' => __('Border Radius', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SLIDER,
                'size_units' => ['px'],
                'range' => [
                    'px' => [
                        'min' => 0,
                        'max' => 50,
                    ],
                ],
                'default' => [
                    'size' => 8,
                ],
                'selectors' => [
                    '{{WRAPPER}} .cannaiq-special-card' => 'border-radius: {{SIZE}}{{UNIT}};',
                ],
            ]
        );

        $this->end_controls_section();
    }

    protected function render() {
        $settings = $this->get_settings_for_display();

        $args = [
            'store_id' => $settings['store_id'],
            'limit' => $settings['limit'],
        ];

        if (!empty($settings['category'])) {
            $args['type'] = $settings['category'];
        }

        $plugin = CannaIQ_Menus_Plugin::instance();
        $products = $plugin->fetch_specials($args);

        if (!$products) {
            echo '<p>' . __('No specials found.', 'cannaiq-menus') . '</p>';
            return;
        }

        $columns = $settings['columns'];
        ?>
        <div class="cannaiq-specials-grid cannaiq-grid-cols-<?php echo esc_attr($columns); ?>">
            <?php foreach ($products as $product):
                $image_url = $product['image_url'] ?? $product['primary_image_url'] ?? '';
                $product_url = !empty($product['menu_url']) ? $product['menu_url'] : '#';
                $regular_price = $product['regular_price'] ?? 0;
                $sale_price = $product['sale_price'] ?? $regular_price;
                $discount = ($regular_price > 0 && $sale_price < $regular_price)
                    ? round((($regular_price - $sale_price) / $regular_price) * 100)
                    : 0;
            ?>
                <div class="cannaiq-special-card"
                     <?php if ($product_url !== '#'): ?>onclick="window.open('<?php echo esc_url($product_url); ?>', '_blank')"<?php endif; ?>
                     style="cursor: <?php echo ($product_url !== '#') ? 'pointer' : 'default'; ?>;">

                    <?php if ($settings['show_discount_badge'] === 'yes' && $discount > 0): ?>
                        <div class="cannaiq-discount-badge">
                            -<?php echo esc_html($discount); ?>%
                        </div>
                    <?php endif; ?>

                    <?php if ($settings['show_image'] === 'yes' && !empty($image_url)): ?>
                        <div class="cannaiq-special-image">
                            <img src="<?php echo esc_url($image_url); ?>"
                                 alt="<?php echo esc_attr($product['name']); ?>"
                                 loading="lazy" />
                        </div>
                    <?php endif; ?>

                    <div class="cannaiq-special-content">
                        <h3 class="cannaiq-special-title">
                            <?php echo esc_html($product['name']); ?>
                        </h3>

                        <?php if ($settings['show_thc'] === 'yes' && !empty($product['thc_percentage'])): ?>
                            <span class="cannaiq-meta-item cannaiq-thc">
                                THC: <?php echo esc_html($product['thc_percentage']); ?>%
                            </span>
                        <?php endif; ?>

                        <div class="cannaiq-special-price">
                            <span class="cannaiq-price-sale">$<?php echo esc_html($sale_price); ?></span>
                            <?php if ($settings['show_original_price'] === 'yes' && $regular_price > $sale_price): ?>
                                <span class="cannaiq-price-regular cannaiq-strikethrough">$<?php echo esc_html($regular_price); ?></span>
                            <?php endif; ?>
                        </div>
                    </div>
                </div>
            <?php endforeach; ?>
        </div>
        <?php
    }
}