<?php
/**
 * CannaIQ Discount Ribbon Widget
 *
 * Displays discount percentage as a positioned badge/ribbon.
 *
 * @package CannaIQ_Menus
 * @since 2.0.0
 */

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

class CannaIQ_Discount_Ribbon_Widget extends \Elementor\Widget_Base {

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

    public function get_title() {
        return __('Discount Ribbon', 'cannaiq-menus');
    }

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

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

    public function get_keywords() {
        return ['discount', 'sale', 'ribbon', 'badge', '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' => __('Discount Source', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SELECT,
                'default' => 'auto',
                'options' => [
                    'auto' => __('Auto (from product)', 'cannaiq-menus'),
                    'custom' => __('Custom value', 'cannaiq-menus'),
                ],
            ]
        );

        $this->add_control(
            'custom_discount',
            [
                'label' => __('Discount Percentage', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::NUMBER,
                'default' => 25,
                'min' => 1,
                'max' => 99,
                'condition' => [
                    'source' => 'custom',
                ],
            ]
        );

        $this->add_control(
            'format',
            [
                'label' => __('Display Format', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SELECT,
                'default' => 'ribbon',
                'options' => [
                    'ribbon' => __('Ribbon', 'cannaiq-menus'),
                    'pill' => __('Pill', 'cannaiq-menus'),
                    'text' => __('Text Only', 'cannaiq-menus'),
                ],
            ]
        );

        $this->add_control(
            'text_template',
            [
                'label' => __('Text Template', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::TEXT,
                'default' => '{percent}% OFF',
                'description' => __('Use {percent} as placeholder', 'cannaiq-menus'),
            ]
        );

        $this->add_control(
            'hide_if_no_discount',
            [
                'label' => __('Hide if No Discount', 'cannaiq-menus'),
                'type' => \Elementor\Controls_Manager::SWITCHER,
                'label_on' => __('Yes', 'cannaiq-menus'),
                'label_off' => __('No', 'cannaiq-menus'),
                'return_value' => 'yes',
                'default' => '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(
            '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' => '#ef4444',
                'selectors' => [
                    '{{WRAPPER}} .cannaiq-discount-ribbon' => 'background-color: {{VALUE}};',
                ],
                'condition' => [
                    'format!' => 'text',
                ],
            ]
        );

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

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

        $this->end_controls_section();
    }

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

        // Get discount percentage
        $discount = 0;
        if ($settings['source'] === 'custom') {
            $discount = intval($settings['custom_discount']);
        } else {
            // Get from product context
            global $cannaiq_current_product;
            if (isset($cannaiq_current_product)) {
                $original = $cannaiq_current_product['Prices'][0] ?? $cannaiq_current_product['regular_price'] ?? null;
                $sale = $cannaiq_current_product['specialPrice'] ?? $cannaiq_current_product['sale_price'] ?? null;

                if ($original && $sale && $original > $sale) {
                    $discount = round((($original - $sale) / $original) * 100);
                }
            }
        }

        // Hide if no discount and setting enabled
        if ($discount <= 0 && $settings['hide_if_no_discount'] === 'yes') {
            return;
        }

        // Build display text
        $text = str_replace('{percent}', $discount, $settings['text_template']);

        // Build classes
        $classes = [
            'cannaiq-discount-ribbon',
            'cannaiq-discount-ribbon--' . $settings['format'],
        ];
        if ($settings['size'] !== 'medium') {
            $classes[] = 'cannaiq-discount-ribbon--' . $settings['size'];
        }

        printf(
            '<span class="%s">%s</span>',
            esc_attr(implode(' ', $classes)),
            esc_html($text)
        );
    }
}