<?php
namespace ElementorPro\Modules\Posts\Widgets;

use Elementor\Core\Kits\Documents\Tabs\Global_Colors;
use Elementor\Core\Kits\Documents\Tabs\Global_Typography;
use Elementor\Group_Control_Image_Size;
use Elementor\Group_Control_Typography;
use ElementorPro\Base\Base_Widget;
use ElementorPro\Core\Utils;
use ElementorPro\Modules\QueryControl\Module as Module_Query;
use ElementorPro\Modules\QueryControl\Controls\Group_Control_Related;
use Elementor\Controls_Manager;

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

/**
 * Class Portfolio
 */
class Portfolio extends Base_Widget {

	/**
	 * @var \WP_Query
	 */
	private $_query = null;

	protected $_has_template_content = false;

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

	public function get_title() {
		return __( 'Portfolio', 'elementor-pro' );
	}

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

	public function get_keywords() {
		return [ 'posts', 'cpt', 'item', 'loop', 'query', 'portfolio', 'custom post type' ];
	}

	public function get_script_depends() {
		return [ 'imagesloaded' ];
	}

	public function on_import( $element ) {
		if ( isset( $element['settings']['posts_post_type'] ) && ! get_post_type_object( $element['settings']['posts_post_type'] ) ) {
			$element['settings']['posts_post_type'] = 'post';
		}

		return $element;
	}

	public function get_query() {
		return $this->_query;
	}

	protected function register_controls() {
		$this->register_query_section_controls();
	}

	private function register_query_section_controls() {
		$this->start_controls_section(
			'section_layout',
			[
				'label' => __( 'Layout', 'elementor-pro' ),
				'tab' => Controls_Manager::TAB_CONTENT,
			]
		);

		$this->add_responsive_control(
			'columns',
			[
				'label' => __( 'Columns', 'elementor-pro' ),
				'type' => Controls_Manager::SELECT,
				'default' => '3',
				'tablet_default' => '2',
				'mobile_default' => '1',
				'options' => [
					'1' => '1',
					'2' => '2',
					'3' => '3',
					'4' => '4',
					'5' => '5',
					'6' => '6',
				],
				'prefix_class' => 'elementor-grid%s-',
				'frontend_available' => true,
				'selectors' => [
					'.elementor-msie {{WRAPPER}} .elementor-portfolio-item' => 'width: calc( 100% / {{SIZE}} )',
				],
			]
		);

		$this->add_control(
			'posts_per_page',
			[
				'label' => __( 'Posts Per Page', 'elementor-pro' ),
				'type' => Controls_Manager::NUMBER,
				'default' => 6,
			]
		);

		$this->add_group_control(
			Group_Control_Image_Size::get_type(),
			[
				'name' => 'thumbnail_size',
				'exclude' => [ 'custom' ],
				'default' => 'medium',
				'prefix_class' => 'elementor-portfolio--thumbnail-size-',
			]
		);

		$this->add_control(
			'masonry',
			[
				'label' => __( 'Masonry', 'elementor-pro' ),
				'type' => Controls_Manager::SWITCHER,
				'label_off' => __( 'Off', 'elementor-pro' ),
				'label_on' => __( 'On', 'elementor-pro' ),
				'condition' => [
					'columns!' => '1',
				],
				'render_type' => 'ui',
				'frontend_available' => true,
			]
		);

		$this->add_control(
			'item_ratio',
			[
				'label' => __( 'Item Ratio', 'elementor-pro' ),
				'type' => Controls_Manager::SLIDER,
				'default' => [
					'size' => 0.66,
				],
				'range' => [
					'px' => [
						'min' => 0.1,
						'max' => 2,
						'step' => 0.01,
					],
				],
				'selectors' => [
					'{{WRAPPER}} .elementor-post__thumbnail__link' => 'padding-bottom: calc( {{SIZE}} * 100% )',
					'{{WRAPPER}}:after' => 'content: "{{SIZE}}"; position: absolute; color: transparent;',
				],
				'condition' => [
					'masonry' => '',
				],
				'frontend_available' => true,
			]
		);

		$this->add_control(
			'show_title',
			[
				'label' => __( 'Show Title', 'elementor-pro' ),
				'type' => Controls_Manager::SWITCHER,
				'default' => 'yes',
				'label_off' => __( 'Off', 'elementor-pro' ),
				'label_on' => __( 'On', 'elementor-pro' ),
			]
		);

		$this->add_control(
			'title_tag',
			[
				'label' => __( 'Title HTML Tag', 'elementor-pro' ),
				'type' => Controls_Manager::SELECT,
				'options' => [
					'h1' => 'H1',
					'h2' => 'H2',
					'h3' => 'H3',
					'h4' => 'H4',
					'h5' => 'H5',
					'h6' => 'H6',
					'div' => 'div',
					'span' => 'span',
					'p' => 'p',
				],
				'default' => 'h3',
				'condition' => [
					'show_title' => 'yes',
				],
			]
		);

		$this->end_controls_section();

		$this->start_controls_section(
			'section_query',
			[
				'label' => __( 'Query', 'elementor-pro' ),
				'tab' => Controls_Manager::TAB_CONTENT,
			]
		);

		$this->add_group_control(
			Group_Control_Related::get_type(),
			[
				'name' => 'posts',
				'presets' => [ 'full' ],
				'exclude' => [
					'posts_per_page', //use the one from Layout section
				],
			]
		);

		$this->end_controls_section();

		$this->start_controls_section(
			'filter_bar',
			[
				'label' => __( 'Filter Bar', 'elementor-pro' ),
				'tab' => Controls_Manager::TAB_CONTENT,
			]
		);

		$this->add_control(
			'show_filter_bar',
			[
				'label' => __( 'Show', 'elementor-pro' ),
				'type' => Controls_Manager::SWITCHER,
				'label_off' => __( 'Off', 'elementor-pro' ),
				'label_on' => __( 'On', 'elementor-pro' ),
			]
		);

		$this->add_control(
			'taxonomy',
			[
				'label' => __( 'Taxonomy', 'elementor-pro' ),
				'type' => Controls_Manager::SELECT2,
				'label_block' => true,
				'default' => [],
				'options' => $this->get_taxonomies(),
				'condition' => [
					'show_filter_bar' => 'yes',
					'posts_post_type!' => 'by_id',
				],
			]
		);

		$this->end_controls_section();

		$this->start_controls_section(
			'section_design_layout',
			[
				'label' => __( 'Items', 'elementor-pro' ),
				'tab' => Controls_Manager::TAB_STYLE,
			]
		);

		/*
		 * The `item_gap` control is replaced by `column_gap` and `row_gap` controls since v 2.1.6
		 * It is left (hidden) in the widget, to provide compatibility with older installs
		 */

		$this->add_control(
			'item_gap',
			[
				'label' => __( 'Item Gap', 'elementor-pro' ),
				'type' => Controls_Manager::SLIDER,
				'selectors' => [
					'{{WRAPPER}}' => '--grid-row-gap: {{SIZE}}{{UNIT}}; --grid-column-gap: {{SIZE}}{{UNIT}};',
				],
				'frontend_available' => true,
				'classes' => 'elementor-hidden',
			]
		);

		$this->add_control(
			'column_gap',
			[
				'label' => __( 'Columns Gap', 'elementor-pro' ),
				'type' => Controls_Manager::SLIDER,
				'range' => [
					'px' => [
						'min' => 0,
						'max' => 100,
					],
				],
				'selectors' => [
					'{{WRAPPER}}' => ' --grid-column-gap: {{SIZE}}{{UNIT}}',
				],
			]
		);

		$this->add_control(
			'row_gap',
			[
				'label' => __( 'Rows Gap', 'elementor-pro' ),
				'type' => Controls_Manager::SLIDER,
				'range' => [
					'px' => [
						'min' => 0,
						'max' => 100,
					],
				],
				'frontend_available' => true,
				'selectors' => [
					'{{WRAPPER}}' => '--grid-row-gap: {{SIZE}}{{UNIT}}',
				],
			]
		);

		$this->add_control(
			'border_radius',
			[
				'label' => __( 'Border Radius', 'elementor-pro' ),
				'type' => Controls_Manager::DIMENSIONS,
				'size_units' => [ 'px', '%' ],
				'selectors' => [
					'{{WRAPPER}} .elementor-portfolio-item__img, {{WRAPPER}} .elementor-portfolio-item__overlay' => 'border-radius: {{TOP}}{{UNIT}} {{RIGHT}}{{UNIT}} {{BOTTOM}}{{UNIT}} {{LEFT}}{{UNIT}};',
				],
			]
		);

		$this->end_controls_section();

		$this->start_controls_section(
			'section_design_overlay',
			[
				'label' => __( 'Item Overlay', 'elementor-pro' ),
				'tab' => Controls_Manager::TAB_STYLE,
			]
		);

		$this->add_control(
			'color_background',
			[
				'label' => __( 'Background Color', 'elementor-pro' ),
				'type' => Controls_Manager::COLOR,
				'global' => [
					'default' => Global_Colors::COLOR_ACCENT,
				],
				'selectors' => [
					'{{WRAPPER}} a .elementor-portfolio-item__overlay' => 'background-color: {{VALUE}};',
				],
			]