<?php
/**
 * CannaIQ Price Block Widget
 *
 * Displays product price with optional sale price and weight.
 *
 * @package CannaIQ_Menus
 * @since 2.0.0
 */

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

class CannaIQ_Price_Block_Widget extends \Elementor\Widget_Base {

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

    public function get_title() {
        return __('Price Block', 'cannaiq-menus');
    }

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

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

    public function get_keywords() {
        return ['price', 'sale', 'cost', 'money', 'cannaiq'];
    }

    protected function register_controls() {

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

        $this->add_control(
            'source',
            [
                'label' => __('Price Source', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SELECT,
                'default' => 'auto',
                'options' => [
                    'auto' => __('Auto (from product)', 'cannaiq-menus'),
                    'custom' => __('Custom values', 'cannaiq-menus'),
                ],
            ]
        );

        $this->add_control(
            'custom_price',
            [
                'label' => __('Regular Price', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::NUMBER,
                'default' => 45,
                'min' => 0,
                'step' => 0.01,
                'condition' => [
                    'source' => 'custom',
                ],
            ]
        );

        $this->add_control(
            'custom_sale_price',
            [
                'label' => __('Sale Price (optional)', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::NUMBER,
                'default' => '',
                'min' => 0,
                'step' => 0.01,
                'condition' => [
                    'source' => 'custom',
                ],
            ]
        );

        $this->add_control(
            'show_original_when_sale',
            [
                'label' => __('Show Original Price on Sale', '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_weight',
            [
                'label' => __('Show Weight', '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(
            'custom_weight',
            [
                'label' => __('Weight Text', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::TEXT,
                'default' => '1/8 oz',
                'condition' => [
                    'source' => 'custom',
                    'show_weight' => 'yes',
                ],
            ]
        );

        $this->add_control(
            'layout',
            [
                'label' => __('Layout', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SELECT,
                'default' => 'inline',
                'options' => [
                    'inline' => __('Inline', 'cannaiq-menus'),
                    'stacked' => __('Stacked', 'cannaiq-menus'),
                ],
            ]
        );

        $this->add_control(
            'currency_symbol',
            [
                'label' => __('Currency Symbol', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::TEXT,
                'default' => '$',
            ]
        );

        $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(
            'size',
            [
                'label' => __('Size', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SELECT,
                'default' => 'medium',
                'options' => [
                    'small' => __('Small', 'cannaiq-menus'),
                    'medium' => __('Medium', 'cannaiq-menus'),
                    'large' => __('Large', 'cannaiq-menus'),
                ],
            ]
        );

        $this->add_control(
            'price_color',
            [
                'label' => __('Price Color', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#1f2937',
                'selectors' => [
                    '{{WRAPPER}} .cannaiq-price-block__regular' => 'color: {{VALUE}};',
                ],
            ]
        );

        $this->add_control(
            'sale_color',
            [
                'label' => __('Sale Price Color', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#dc2626',
                'selectors' => [
                    '{{WRAPPER}} .cannaiq-price-block__sale' => 'color: {{VALUE}};',
                ],
            ]
        );

        $this->add_control(
            'original_color',
            [
                'label' => __('Original Price Color', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#9ca3af',
                'selectors' => [
                    '{{WRAPPER}} .cannaiq-price-block__original' => 'color: {{VALUE}};',
                ],
            ]
        );

        $this->add_control(
            'weight_color',
            [
                'label' => __('Weight Color', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#9ca3af',
                'selectors' => [
                    '{{WRAPPER}} .cannaiq-price-block__weight' => 'color: {{VALUE}};',
                ],
            ]
        );

        $this->add_group_control(
            \Elementor\Group_Control_Typography::get_type(),
            [
                'name' => 'price_typography',
                'label' => __('Price Typography', 'cannaiq-menus'),
                'selector' => '{{WRAPPER}} .cannaiq-price-block__sale, {{WRAPPER}} .cannaiq-price-block__regular',
            ]
        );

        $this->end_controls_section();
    }

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

        // Get price values
        $regular_price = 0;
        $sale_price = null;
        $weight = '';

        if ($settings['source'] === 'custom') {
            $regular_price = floatval($settings['custom_price']);
            $sale_price = !empty($settings['custom_sale_price']) ? floatval($settings['custom_sale_price']) : null;
            $weight = $settings['custom_weight'];
        } else {
            global $cannaiq_current_product;
            if (isset($cannaiq_current_product)) {
                $regular_price = $cannaiq_current_product['Prices'][0]
                    ?? $cannaiq_current_product['recPrices'][0]
                    ?? $cannaiq_current_product['regular_price']
                    ?? 0;

                $sale_price = $cannaiq_current_product['specialPrice']
                    ?? $cannaiq_current_product['sale_price']
                    ?? null;

                // Check POSMetaData for prices
                if (isset($cannaiq_current_product['POSMetaData']['children'][0])) {
                    $child = $cannaiq_current_product['POSMetaData']['children'][0];
                    if (isset($child['price'])) {
                        $regular_price = $child['price'];
                    }
                    if (isset($child['specialPrice']) && $child['specialPrice'] > 0) {
                        $sale_price = $child['specialPrice'];
                    }
                }

                $weight = $cannaiq_current_product['Options'][0]
                    ?? $cannaiq_current_product['rawOptions'][0]
                    ?? $cannaiq_current_product['weight']
                    ?? '';
            }
        }

        $regular_price = floatval($regular_price);
        if ($regular_price <= 0) {
            return;
        }

        // Determine if on sale
        $is_on_sale = $sale_price !== null && floatval($sale_price) > 0 && floatval($sale_price) < $regular_price;

        // Build classes
        $classes = ['cannaiq-price-block'];
        if ($settings['layout'] === 'stacked') {
            $classes[] = 'cannaiq-price-block--stacked';
        }
        if ($settings['size'] !== 'medium') {
            $classes[] = 'cannaiq-price-block--' . $settings['size'];
        }

        $currency = $settings['currency_symbol'];
        ?>
        <div class="<?php echo esc_attr(implode(' ', $classes)); ?>">
            <?php if ($settings['show_weight'] === 'yes' && !empty($weight)): ?>
                <span class="cannaiq-price-block__weight"><?php echo esc_html($weight); ?></span>
            <?php endif; ?>

            <?php if ($is_on_sale): ?>
                <?php if ($settings['show_original_when_sale'] === 'yes'): ?>
                    <span class="cannaiq-price-block__original"><?php echo esc_html($currency . number_format($regular_price, 2)); ?></span>
                <?php endif; ?>
                <span class="cannaiq-price-block__sale"><?php echo esc_html($currency . number_format(floatval($sale_price), 2)); ?></span>
            <?php else: ?>
                <span class="cannaiq-price-block__regular"><?php echo esc_html($currency . number_format($regular_price, 2)); ?></span>
            <?php endif; ?>
        </div>
        <?php
    }
}