<?php
/**
 * CannaIQ Cart Button Widget
 *
 * Displays a styled "Add to Cart" button that links to the menu/dispensary.
 *
 * @package CannaIQ_Menus
 * @since 2.0.0
 */

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

class CannaIQ_Cart_Button_Widget extends \Elementor\Widget_Base {

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

    public function get_title() {
        return __('Cart Button', 'cannaiq-menus');
    }

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

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

    public function get_keywords() {
        return ['cart', 'buy', 'order', 'shop', 'button', 'cannaiq'];
    }

    protected function register_controls() {

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

        $this->add_control(
            'button_text',
            [
                'label' => __('Button Text', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::TEXT,
                'default' => 'ADD TO CART',
            ]
        );

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

        $this->add_control(
            'custom_url',
            [
                'label' => __('Custom URL', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::URL,
                'placeholder' => 'https://dutchie.com/store/...',
                'condition' => [
                    'link_source' => 'custom',
                ],
            ]
        );

        $this->add_control(
            'open_in_new_tab',
            [
                'label' => __('Open in New Tab', '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_icon',
            [
                'label' => __('Show Icon', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SWITCHER,
                'label_on' => __('Yes', 'cannaiq-menus'),
                'label_off' => __('No', 'cannaiq-menus'),
                'return_value' => 'yes',
                'default' => '',
            ]
        );

        $this->add_control(
            'icon_position',
            [
                'label' => __('Icon Position', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SELECT,
                'default' => 'after',
                'options' => [
                    'before' => __('Before Text', 'cannaiq-menus'),
                    'after' => __('After Text', 'cannaiq-menus'),
                ],
                'condition' => [
                    'show_icon' => 'yes',
                ],
            ]
        );

        $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(
            'button_style',
            [
                'label' => __('Button Style', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SELECT,
                'default' => 'solid',
                'options' => [
                    'solid' => __('Solid', 'cannaiq-menus'),
                    'outline' => __('Outline', 'cannaiq-menus'),
                ],
            ]
        );

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

        $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(
            'background_color',
            [
                'label' => __('Background Color', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#1f2937',
                'selectors' => [
                    '{{WRAPPER}} .cannaiq-cart-button--solid' => 'background-color: {{VALUE}}; border-color: {{VALUE}};',
                    '{{WRAPPER}} .cannaiq-cart-button--outline' => 'border-color: {{VALUE}};',
                    '{{WRAPPER}} .cannaiq-cart-button--outline:hover' => 'background-color: {{VALUE}};',
                ],
            ]
        );

        $this->add_control(
            'text_color',
            [
                'label' => __('Text Color', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#ffffff',
                'selectors' => [
                    '{{WRAPPER}} .cannaiq-cart-button--solid' => 'color: {{VALUE}};',
                ],
            ]
        );

        $this->add_control(
            'outline_text_color',
            [
                'label' => __('Outline Text Color', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#1f2937',
                'selectors' => [
                    '{{WRAPPER}} .cannaiq-cart-button--outline' => 'color: {{VALUE}};',
                ],
                'condition' => [
                    'button_style' => 'outline',
                ],
            ]
        );

        $this->add_control(
            'hover_background_color',
            [
                'label' => __('Hover Background', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::COLOR,
                'default' => '#374151',
                'selectors' => [
                    '{{WRAPPER}} .cannaiq-cart-button--solid:hover' => 'background-color: {{VALUE}}; border-color: {{VALUE}};',
                ],
            ]
        );

        $this->add_control(
            'border_radius',
            [
                'label' => __('Border Radius', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SLIDER,
                'size_units' => ['px'],
                'range' => [
                    'px' => [
                        'min' => 0,
                        'max' => 50,
                    ],
                ],
                'default' => [
                    'size' => 6,
                ],
                'selectors' => [
                    '{{WRAPPER}} .cannaiq-cart-button' => 'border-radius: {{SIZE}}{{UNIT}};',
                ],
            ]
        );

        $this->add_group_control(
            \Elementor\Group_Control_Typography::get_type(),
            [
                'name' => 'typography',
                'selector' => '{{WRAPPER}} .cannaiq-cart-button',
            ]
        );

        $this->end_controls_section();
    }

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

        // Get URL
        $url = '#';
        if ($settings['link_source'] === 'custom' && !empty($settings['custom_url']['url'])) {
            $url = $settings['custom_url']['url'];
        } else {
            global $cannaiq_current_product;
            if (isset($cannaiq_current_product)) {
                $url = $cannaiq_current_product['menuUrl']
                    ?? $cannaiq_current_product['menu_url']
                    ?? $cannaiq_current_product['productUrl']
                    ?? '#';
            }
        }

        // Build classes
        $classes = [
            'cannaiq-cart-button',
            'cannaiq-cart-button--' . $settings['button_style'],
        ];
        if ($settings['full_width'] === 'yes') {
            $classes[] = 'cannaiq-cart-button--full';
        }
        if ($settings['size'] !== 'medium') {
            $classes[] = 'cannaiq-cart-button--' . $settings['size'];
        }

        // Target attribute
        $target = $settings['open_in_new_tab'] === 'yes' ? ' target="_blank" rel="noopener noreferrer"' : '';

        // Icon SVG (arrow right)
        $icon = '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 12h14M12 5l7 7-7 7"/></svg>';

        ?>
        <a href="<?php echo esc_url($url); ?>" class="<?php echo esc_attr(implode(' ', $classes)); ?>"<?php echo $target; ?>>
            <?php if ($settings['show_icon'] === 'yes' && $settings['icon_position'] === 'before'): ?>
                <?php echo $icon; ?>
            <?php endif; ?>
            <?php echo esc_html($settings['button_text']); ?>
            <?php if ($settings['show_icon'] === 'yes' && $settings['icon_position'] === 'after'): ?>
                <?php echo $icon; ?>
            <?php endif; ?>
        </a>
        <?php
    }
}