<?php
namespace UiCoreElements;

use Elementor\Plugin;
use Elementor\Controls_Manager;
use Elementor\Repeater;
use Elementor\Modules\NestedElements\Controls\Control_Nested_Repeater;
use UiCoreElements\Utils\Animation_Trait;

defined('ABSPATH') || exit();

class CustomTable extends UiCoreNestedWidget {

    use Animation_Trait;

    public function get_name()
    {
        return 'uicore-custom-table';
    }
    public function get_title()
    {
        return esc_html__('Custom Table', 'uicore-elements');
    }
    public function get_icon()
    {
        return 'eicon-table ui-e-widget';
    }
    public function get_categories()
    {
        return ['uicore'];
    }
    public function get_keywords()
    {
        return ['slide', 'table', 'nested'];
    }
    public function get_styles()
    {
        return ['custom-table'];
    }
    public function get_scripts()
    {
        return [];
    }

    protected function carousel_content_container( int $index ) {
		return [
			'elType' => 'container',
			'settings' => [
				'_title' => sprintf( __( 'Cel #%s', 'uicore-elements' ), $index ),
				'content_width' => 'full',
                // 'flex_justify_content' => 'center',
                // 'flex_align_items' => 'center',
                // the settings work only ofr first default items
			],
        ];
	}

	protected function get_default_children_elements() {
		return [
			$this->carousel_content_container( 1 ),
			$this->carousel_content_container( 2 ),
			$this->carousel_content_container( 3 ),
		];
	}

    protected function get_default_repeater_title_setting_key() {
		return 'table_cels';
	}

	protected function get_default_children_title() {
		return esc_html__( 'Cell #%d', 'uicore-elements' );
	}
	protected function get_default_children_placeholder_selector() {
		return '.ui-e-table';
	}

    protected function register_controls()
    {
        if( !Plugin::$instance->experiments->is_feature_active('nested-elements') ) {
			$this->nesting_fallback('controls');
			return;
		}

        $this->start_controls_section(
            'section_content',
            [
                'label' => __('Items', 'uicore-elements'),
                'tab'   => Controls_Manager::TAB_CONTENT,
            ]
        );


        //Columns
        $columns = new Repeater();
        $columns->add_responsive_control(
            'col_size',
            [
                'label'   => __('Column Size', 'uicore-elements'),
                'type'    => Controls_Manager::SLIDER,
                'size_units' => ['px', 'fr','custom'],
                'default' => [
                    'size' => 300,
                    'unit' => 'px',
                ],
                'range' => [
                    'px' => [
                        'min' => 1,
                        'max' => 1200,
                    ],
                    'fr' => [
                        'min' => 1,
                        'max' => 12,
                    ],
                ],
                'selectors' => [
                    '{{WRAPPER}}' => '--ui-e-last:{{SIZE}}{{UNIT}};',
                ],
            ]
        );

        $this->add_control(
            'columns',
            [
                'type'        => Controls_Manager::REPEATER,
                'fields'      => $columns->get_controls(),
                'title_field' => 'Column',
                'render_type'  => 'template',
                'default'     => [
                    [ 'col_size' => [ 'size' => 1, 'unit' => 'fr' ] ],
                    [ 'col_size' => [ 'size' => 1, 'unit' => 'fr' ] ],
                    [ 'col_size' => [ 'size' => 1, 'unit' => 'fr' ] ],
                ],
            ]
        );


        //Cells
        $repeater = new Repeater();
        $repeater->add_control(
            'item',
            [
                'label'       => __('Title', 'uicore-elements'),
                'type'        => Controls_Manager::TEXT,
            ]
        );

        $this->add_control(
            'cells',
            [
                'type'        => Control_Nested_Repeater::CONTROL_TYPE,
                'fields'      => $repeater->get_controls(),
                'allow_empty' => false,
                'default'     => [
                    [ 'item' => __( 'Cel #1', 'uicore-elements' ) ],
                    [ 'item' => __( 'Cel #2', 'uicore-elements' ) ],
                    [ 'item' => __( 'Cel #3', 'uicore-elements' ) ],
                ],
            ]
        );

        $this->end_controls_section();


        //style
        $this->start_controls_section(
            'section_table_style',
            [
                'label' => __('Table Style', 'uicore-elements'),
                'tab'   => Controls_Manager::TAB_STYLE,
            ]
        );

        //even rows background color
        $this->add_control(
            'even_row_bg_color',
            [
                'label'     => __('Even Rows Background', 'uicore-elements'),
                'type'      => Controls_Manager::COLOR,
                'selectors' => [
                    '{{WRAPPER}} .ui-e-table .ui-e-even' => 'background-color: {{VALUE}};',
                ],
            ]
        );


        $this->end_controls_section();
    }

    public function render()
    {
        if(!Plugin::$instance->experiments->is_feature_active('nested-elements')) {
			$this->nesting_fallback();
			return;
		}

        $cells = $this->get_settings_for_display('cells');
        $cols  = $this->get_settings_for_display('columns');

        // Build the grid columns css
        if ($cols) {

            $grid_css = '';
            $grid_columns = [];
            $breakpoints = Plugin::$instance->breakpoints->get_active_breakpoints();

            // Columns loop
            foreach ($cols as $index => $item) {

                // Register default desktop size
                $grid_columns['desktop'][] = $item['col_size']['size'] . $item['col_size']['unit'];

                // Check for the current column responsive sizes
                foreach ($breakpoints as $breakpoint => $object) {
                    $size_slug = 'col_size_' . $breakpoint;

                    // Register the current column responsive size if it exists and
                    // the value is not empty, because empty values will break the table design
                    if ( isset($item[$size_slug]) && !empty($item[$size_slug]['size']) ) {
                        $grid_columns[$breakpoint][] = $item[$size_slug]['size'] . $item[$size_slug]['unit'];

                    // Use the default size from desktop otherwhise
                    } else {
                        $grid_columns[$breakpoint][] = $item['col_size']['size'] . $item['col_size']['unit'];
                    }
                }
            }

            // Generate the css variables
            foreach ($grid_columns as $device => $values) {
                $breakpoint = $device === 'desktop' ? '' : '-' . $device;
                $grid_css  .= '--ui-e-table-cols' . $breakpoint . ':' . implode(' ', $values) . ';';
            }

            // Add it to the widget wrapper
            $this->add_render_attribute('_wrapper', [
                'style' => $grid_css,
            ]);
        }

        ?>
        <div class="ui-e-table">
            <?php

                $columns = count($cols);

                foreach ($cells as $index => $item) {
                    $is_even = floor($index / $columns) % 2 !== 0;

                    // TODO: maybe there's a way of adding the class to the child wrapper instead of printing an extra element
                    if ($is_even) {
                        ?>
                            <div class="ui-e-even">
                                <?php $this->print_child($index); ?>
                            </div>
                        <?php
                    } else {
                        $this->print_child($index);
                    }
                }
            ?>
        </div>
        <?php
    }


    protected function get_initial_config(): array {
		if (Plugin::$instance->experiments->is_feature_active('e_nested_atomic_repeaters')) {
			return array_merge(parent::get_initial_config(), [
				'support_improved_repeaters' => true,
				'node' => '.ui-e-table'
			]);
		}

		return parent::get_initial_config();
	}


    protected function content_template() {
        ?>
        <#
            const cols = settings.columns;
            const cols_qty = '--ui-e-cols-qty:' + settings.columns.length;

            if ( cols ) {
                let gridCss = '';
                const gridColumns = {};
                const breakpoints = elementorFrontend.config.breakpoints.activeBreakpoints;

                _.each( cols, function( item, index ) {

                    if ( ! gridColumns.desktop ) {
                        gridColumns.desktop = [];
                    }

                    gridColumns.desktop.push( item.col_size.size + item.col_size.unit );

                    _.each( breakpoints, function( object, breakpoint ) {
                        const sizeSlug = 'col_size_' + breakpoint;

                        if ( item[sizeSlug] && item[sizeSlug].size ) {
                            if ( ! gridColumns[breakpoint] ) {
                                gridColumns[breakpoint] = [];
                            }
                            gridColumns[breakpoint].push( item[sizeSlug].size + item[sizeSlug].unit );
                        } else {
                            if ( ! gridColumns[breakpoint] ) {
                                gridColumns[breakpoint] = [];
                            }
                            gridColumns[breakpoint].push( item.col_size.size + item.col_size.unit );
                        }
                    });
                });

                _.each( gridColumns, function( values, device ) {
                    const breakpoint = device === 'desktop' ? '' : '-' + device;
                    gridCss += '--ui-e-table-cols' + breakpoint + ':' + values.join(' ') + ';';
                });

                view.addRenderAttribute('table', 'style', [gridCss, cols_qty].join(' '));
            }
        #>
        <div class="ui-e-table" {{{ view.getRenderAttributeString('table') }}}>

        </div>
        <?php
    }
}
\Elementor\Plugin::instance()->widgets_manager->register(new CustomTable());