<?php

namespace MartfuryAddons\Elementor\Widgets;

use Elementor\Controls_Manager;
use Elementor\Group_Control_Image_Size;
use Elementor\Widget_Base;

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

/**
 * Icon Box widget
 */
class Images_Grid extends Widget_Base {
	/**
	 * Retrieve the widget name.
	 *
	 * @return string Widget name.
	 */
	public function get_name() {
		return 'martfury-images-grid';
	}

	/**
	 * Retrieve the widget title.
	 *
	 * @return string Widget title.
	 */
	public function get_title() {
		return esc_html__( 'Images Grid', 'martfury' );
	}

	/**
	 * Retrieve the widget icon.
	 *
	 * @return string Widget icon.
	 */
	public function get_icon() {
		return 'eicon-posts-grid';
	}

	/**
	 * Retrieve the list of categories the widget belongs to.
	 *
	 * @return array Widget categories.
	 */
	public function get_categories() {
		return [ 'martfury' ];
	}

	/**
	 * Register the widget controls.
	 *
	 * Adds different input fields to allow the user to change and customize the widget settings.
	 *
	 * @access protected
	 */
	protected function register_controls() {

		$this->start_controls_section(
			'section_images',
			[ 'label' => esc_html__( 'Images', 'martfury' ) ]
		);

		$this->add_responsive_control(
			'columns',
			[
				'label'        => esc_html__( 'Columns', 'martfury' ),
				'type'         => Controls_Manager::SELECT,
				'options'      => [
					'1' => esc_html__( '1 Columns', 'martfury' ),
					'2' => esc_html__( '2 Columns', 'martfury' ),
					'3' => esc_html__( '3 Columns', 'martfury' ),
					'4' => esc_html__( '4 Columns', 'martfury' ),
					'5' => esc_html__( '5 Columns', 'martfury' ),
					'6' => esc_html__( '6 Columns', 'martfury' ),
				],
				'default'      => '5',
				'toggle'       => false,
				'prefix_class' => 'columns-%s',
			]
		);

		$repeater = new \Elementor\Repeater();
		$repeater->add_control(
			'image', [
				'label'   => esc_html__( 'Choose Image', 'martfury' ),
				'type'    => Controls_Manager::MEDIA,
				'default' => [
					'url' => 'https://via.placeholder.com/144x93/f8f8f8?text=144x93',
				],
			]
		);
		$repeater->add_control(
			'link', [
				'label'         => esc_html__( 'Link', 'martfury' ),
				'type'          => Controls_Manager::URL,
				'placeholder'   => esc_html__( 'https://your-link.com', 'martfury' ),
				'show_external' => true,
				'default'       => [
					'url'         => '',
					'is_external' => false,
					'nofollow'    => false,
				],
			]
		);
		$this->add_control(
			'group_setting',
			[
				'label'         => esc_html__( 'Image Group', 'martfury' ),
				'type'          => Controls_Manager::REPEATER,
				'fields'        => $repeater->get_controls(),
				'default'       => [
					[
						'image' => [
							'url' => 'https://via.placeholder.com/144x93/f8f8f8?text=144x93'
						]
					],
					[
						'image' => [
							'url' => 'https://via.placeholder.com/144x93/f8f8f8?text=144x93'
						]
					],
					[
						'image' => [
							'url' => 'https://via.placeholder.com/144x93/f8f8f8?text=144x93'
						]
					],
					[
						'image' => [
							'url' => 'https://via.placeholder.com/144x93/f8f8f8?text=144x93'
						]
					],
					[
						'image' => [
							'url' => 'https://via.placeholder.com/144x93/f8f8f8?text=144x93'
						]
					]
				],
				'prevent_empty' => false
			]
		);

		$this->end_controls_section();


		/**
		 * TAB STYLE
		 */
		// Item
		$this->start_controls_section(
			'section_item_style',
			[
				'label' =>esc_html__( 'Image Item', 'martfury' ),
				'tab'   => Controls_Manager::TAB_STYLE,
			]
		);
		$this->add_responsive_control(
			'item_height',
			[
				'label'     => esc_html__( 'Min Height', 'martfury' ),
				'type'      => Controls_Manager::SLIDER,
				'range'     => [
					'px' => [
						'min' => 0,
						'max' => 100,
					],
				],
				'selectors' => [
					'{{WRAPPER}} .mf-images-gallery .image-item .image-item__wrapper' => 'min-height: {{SIZE}}{{UNIT}}',
				],
			]
		);
		$this->add_responsive_control(
			'item_padding',
			[
				'label'      =>esc_html__( 'Padding', 'martfury' ),
				'type'       => Controls_Manager::DIMENSIONS,
				'size_units' => [ 'px', 'em', '%' ],
				'selectors'  => [
					'{{WRAPPER}} .mf-images-gallery .image-item .image-item__wrapper' => 'padding: {{TOP}}{{UNIT}} {{RIGHT}}{{UNIT}} {{BOTTOM}}{{UNIT}} {{LEFT}}{{UNIT}};',
				],
				'separator'  => 'before',
			]
		);
		$this->add_control(
			'item_border_style',
			[
				'label'     => esc_html__( 'Border Style', 'martfury' ),
				'type'      => Controls_Manager::SELECT,
				'options'   => [
					'dotted' => esc_html__( 'Dotted', 'martfury' ),
					'dashed' => esc_html__( 'Dashed', 'martfury' ),
					'solid'  => esc_html__( 'Solid', 'martfury' ),
					'none'   => esc_html__( 'None', 'martfury' ),
				],
				'default'   => 'none',
				'toggle'    => false,
				'selectors' => [
					'{{WRAPPER}} .mf-images-gallery--grid .image-item .image-item__wrapper' => 'border-style: {{VALUE}};',
				],
				'separator' => 'before',
			]
		);
		$this->add_control(
			'item_border_color',
			[
				'label'     =>esc_html__( 'Border Color', 'martfury' ),
				'type'      => Controls_Manager::COLOR,
				'default'   => '',
				'selectors' => [
					'{{WRAPPER}} .mf-images-gallery--grid .image-item .image-item__wrapper' => 'border-color: {{VALUE}};',
				],
			]
		);

		$this->end_controls_section();
	}

	/**
	 * Render icon box widget output on the frontend.
	 *
	 * Written in PHP and used to generate the final HTML.
	 */
	protected function render() {
		$settings = $this->get_settings_for_display();

		$classes = [
			'mf-images-gallery mf-images-gallery--grid',
		];

		$this->add_render_attribute( 'wrapper', 'class', $classes );

		$output = [ ];

		$btn_settings = $settings['group_setting'];

		if ( ! empty ( $btn_settings ) ) {
			$output[] = '<div class="images-list">';

			foreach ( $btn_settings as $index => $item ) {
				$link_key = 'link_' . $index;

				$settings['image']      = $item['image'];
				$settings['image_size'] = 'full';
				$btn_image              = Group_Control_Image_Size::get_attachment_image_html( $settings );

				$attr = [
					'class' => 'img-link',
				];

				$link = $this->get_link_control( $link_key, $item['link'], $btn_image, $attr );

				$output[] = sprintf( '<div class="image-item"><div class="image-item__wrapper">%s</div></div>', $link );
			}

			$output[] = '</div>';
		}


		echo sprintf(
			'<div %s>%s</div>',
			$this->get_render_attribute_string( 'wrapper' ),
			implode( '', $output )
		);
	}


	/**
	 * Render link control output
	 *
	 * @param       $link_key
	 * @param       $url
	 * @param       $content
	 * @param array $attr
	 *
	 * @return string
	 */
	protected function get_link_control( $link_key, $url, $content, $attr = [ ] ) {
		$attr_default = [
			'href' => $url['url'] ? $url['url'] : '#',
		];

		if ( $url['is_external'] ) {
			$attr_default['target'] = '_blank';
		}

		if ( $url['nofollow'] ) {
			$attr_default['rel'] = 'nofollow';
		}

		$attr = wp_parse_args( $attr, $attr_default );

		$this->add_render_attribute( $link_key, $attr );

		return sprintf( '<a %1$s>%2$s</a>', $this->get_render_attribute_string( $link_key ), $content );
	}
}