<?php
/**
 * Class: Jet_Elements_line_Chart
 * Name: Line Chart
 * Slug: jet-line-chart
 */

namespace Elementor;

use Elementor\Controls_Manager;
use Elementor\Group_Control_Border;
use Elementor\Group_Control_Box_Shadow;
use Elementor\Group_Control_Typography;
use Elementor\Repeater;
use Elementor\Widget_Base;

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

/**
 * Jet Line Chart Widget.
 */
class Jet_Elements_Line_Chart extends Jet_Elements_Base {

	/**
	 * Get widget name.
	 *
	 * @return string
	 */
	public function get_name() {
		return 'jet-line-chart';
	}

	/**
	 * Get widget title.
	 *
	 * @return string
	 */
	public function get_title() {
		return esc_html__( 'Line Chart', 'jet-elements' );
	}

	/**
	 * Get widget icon.
	 *
	 * @return string
	 */
	public function get_icon() {
		return 'jet-elements-icon-line-chart';
	}
	
	/**
	 * Retrieve the help UPL for the widget.
	 *
	 * @return string
	 */
	public function get_jet_help_url() {
		return false;
	}

	public function get_style_depends() { 
		return array( 'jet-charts' ); 
	}

	/**
	 * Retrieve the list of scripts the widget depended on.
	 *
	 * @return array
	 */
	public function get_script_depends() {
		return array( 'chart-js' );
	}

	/**
	 * Get widget categories.
	 *
	 * @return array
	 */
	public function get_categories() {
		return array( 'cherry' );
	}

	/**
	 * Register widget controls.
	 */
	protected function register_controls() {

		$css_scheme = apply_filters(
			'jet-elements/line-chart/css-scheme',
			array(
				'container'         => '.jet-line-chart-container',
				'tooltip'           => '#chartjs-tooltip_{{ID}} .jet-line-chart-tooltip',
				'tooltip-title'     => '#chartjs-tooltip_{{ID}} .jet-line-chart-tooltip-title',
				'tooltip-body'      => '#chartjs-tooltip_{{ID}} .jet-line-chart-tooltip-body',
				'tooltip-wrapper'   => '#chartjs-tooltip_{{ID}} .jet-line-chart-tooltip-wrapper',
				'tooltip-color-box' => '#chartjs-tooltip_{{ID}} .jet-line-chart-tooltip-color-box',
			)
		);
		
		/**
		 * `Chart Data` Section
		 */
		$this->start_controls_section(
			'section_chart_data',
			array(
				'label' => esc_html__( 'Chart Data', 'jet-elements' ),
			)
		);
		
		$this->add_control(
			'labels',
			array(
				'label'       => esc_html__( 'Labels', 'jet-elements' ),
				'type'        => Controls_Manager::TEXT,
				'default'     => esc_html__( 'March, April, May', 'jet-elements' ),
				'description' => esc_html__( 'Write multiple label by semicolon separated(,). Example: March, April, May etc', 'jet-elements' ),
				'dynamic'     => array( 'active' => true ),
			)
		);
		
		$this->add_control(
			'axis_range',
			array(
				'label'       => esc_html__( 'Scale Axis Range', 'jet-elements' ),
				'type'        => Controls_Manager::NUMBER,
				'default'     => 10,
				'description' => esc_html__( 'User defined maximum number for the scale, overrides maximum value from data.', 'jet-elements' ),
				'dynamic'     => array( 'active' => true ),
			)
		);
		
		$this->add_control(
			'step_size',
			array(
				'label'       => esc_html__( 'Step Size', 'jet-elements' ),
				'type'        => Controls_Manager::NUMBER,
				'default'     => 1,
				'step'        => 1,
				'description' => esc_html__( 'User defined fixed step size for the scale.', 'jet-elements' ),
				'dynamic'     => array( 'active' => true ),
			)
		);

		do_action( 'jet-engine-query-gateway/control', $this, 'chart_data' );

		$repeater = new Repeater();
		
		$repeater->start_controls_tabs( 'line_tabs' );
		
		$repeater->start_controls_tab(
			'line_tab_content',
			array(
				'label' => esc_html__( 'Content', 'jet-elements' ),
			)
		);

		$repeater->add_control(
			'label',
			array(
				'label'   => esc_html__( 'Label', 'jet-elements' ),
				'type'    => Controls_Manager::TEXT,
				'dynamic' => array( 'active' => true ),
			)
		);

		$repeater->add_control(
			'data',
			array(
				'label'       => esc_html__( 'Data', 'jet-elements' ),
				'type'        => Controls_Manager::TEXT,
				'description' => esc_html__( 'Enter data values by semicolon separated(,). Example: 2, 4, 8 etc', 'jet-elements' ),
				'dynamic'     => array( 'active' => true ),
			)
		);
		
		$repeater->end_controls_tab();
		
		$repeater->start_controls_tab(
			'line_tab_style',
			array(
				'label' => esc_html__( 'Style', 'jet-elements' ),
			)
		);
		
		$repeater->add_control(
			'bg_color',
			array(
				'label' => esc_html__( 'Background Color', 'jet-elements' ),
				'type'  => Controls_Manager::COLOR,
			)
		);
		
		$repeater->add_control(
			'border_color',
			array(
				'label' => esc_html__( 'Border Color', 'jet-elements' ),
				'type'  => Controls_Manager::COLOR,
			)
		);

		$repeater->add_control(
			'point_bg_color',
			array(
				'label' => esc_html__( 'Point Background Color', 'jet-elements' ),
				'type'  => Controls_Manager::COLOR,
			)
		);
		
		$repeater->end_controls_tab();

		$this->add_control(
			'chart_data',
			array(
				'type'        => Controls_Manager::REPEATER,
				'fields'      => $repeater->get_controls(),
				'default'     => array(
					array(
						'label'              => esc_html__( 'Google', 'jet-elements' ),
						'data'               => esc_html__( '2, 4, 8', 'jet-elements' ),
						'bg_color'           => 'rgba(221,75,57,0.4)',
						'border_color'       => '#dd4b39',
						'point_bg_color'     => '#dd4b39',
					),
					array(
						'label'              => esc_html__( 'Facebook', 'jet-elements' ),
						'data'               => esc_html__( '1, 5, 3', 'jet-elements' ),
						'bg_color'           => 'rgba(59,89,152,0.4)',
						'border_color'       => '#3b5998',
						'point_bg_color'     => '#3b5998',
					),
					array(
						'label'              => esc_html__( 'Twitter', 'jet-elements' ),
						'data'               => esc_html__( '5, 9, 5', 'jet-elements' ),
						'bg_color'           => 'rgba(85,172,238,0.4)',
						'border_color'       => '#55acee',
						'point_bg_color'     => '#55acee',
					),
				),
				'title_field' => '{{{ label }}}',
			)
		);

		$this->end_controls_section();

		/**
		 * `Settings` Section
		 */
		$this->start_controls_section(
			'section_settings',
			array(
				'label' => esc_html__( 'Settings', 'jet-elements' ),
			)
		);

		$this->add_responsive_control(
			'chart_height',
			array(
				'label'       => esc_html__( 'Chart Height', 'jet-elements' ),
				'type'        => Controls_Manager::SLIDER,
				'range'       => array(
					'px' => array(
						'min' => 100,
						'max' => 1200,
					),
				),
				'selectors'   => array(
					'{{WRAPPER}} ' . $css_scheme['container'] => 'height: {{SIZE}}{{UNIT}};',
				),
				'render_type' => 'template',
			)
		);

		$this->add_control(
			'chart_grid_display',
			array(
				'label'        => esc_html__( 'Grid Lines', 'jet-elements' ),
				'type'         => Controls_Manager::SWITCHER,
				'default'      => 'true',
				'return_value' => 'true',
			)
		);
		
		$this->add_control(
			'chart_labels_display',
			array(
				'label'        => esc_html__( 'Labels', 'jet-elements' ),
				'type'         => Controls_Manager::SWITCHER,
				'default'      => 'true',
				'return_value' => 'true',
			)
		);

		$this->add_control(
			'chart_comparison_heading',
			array(
				'label'     => esc_html__( 'Comparison', 'jet-elements' ),
				'type'      => Controls_Manager::HEADING,
				'separator' => 'before',
			)
		);

		$this->add_control(
			'chart_comparison_enabled',
			array(
				'label'        => esc_html__( 'Display', 'jet-elements' ),
				'type'         => Controls_Manager::SWITCHER,
				'default'      => 'false',
				'return_value' => 'true',
			)
		);

		$this->add_control(
			'chart_comparison_tooltip_label_type',
			array(
				'label'     => esc_html__( 'Tooltip labels type', 'jet-elements' ),
				'type'      => Controls_Manager::SELECT,
				'default'   => 'labels',
				'options'   => array(
					'labels'    => esc_html__( 'Labels', 'jet-elements' ),
					'custom'   => esc_html__( 'Custom', 'jet-elements' ),
				),
				'condition' => array(
					'chart_comparison_enabled' => 'true',
				),
			)
		);

		$this->add_control(
			'chart_comparison_tooltip_previous_label',
			array(
				'label'       => esc_html__( 'Previous label', 'jet-elements' ),
				'type'        => Controls_Manager::TEXT,
				'default'     => esc_html__( 'Previous month', 'jet-elements' ),
				'dynamic'     => array( 'active' => true ),
				'condition' => array(
					'chart_comparison_tooltip_label_type' => 'custom',
					'chart_comparison_enabled' => 'true',
				),
			)
		);

		$this->add_control(
			'chart_comparison_tooltip_current_label',
			array(
				'label'       => esc_html__( 'Current label', 'jet-elements' ),
				'type'        => Controls_Manager::TEXT,
				'default'     => esc_html__( 'Current month', 'jet-elements' ),
				'dynamic'     => array( 'active' => true ),
				'condition' => array(
					'chart_comparison_tooltip_label_type' => 'custom',
					'chart_comparison_enabled' => 'true',
				),
			)
		);

		$this->add_control(
			'chart_legend_heading',
			array(
				'label'     => esc_html__( 'Legend', 'jet-elements' ),
				'type'      => Controls_Manager::HEADING,
				'separator' => 'before',
			)
		);

		$this->add_control(
			'chart_legend_display',
			array(
				'label'        => esc_html__( 'Display', 'jet-elements' ),
				'type'         => Controls_Manager::SWITCHER,
				'default'      => 'true',
				'return_value' => 'true',
			)
		);

		$this->add_control(
			'chart_legend_position',
			array(
				'label'     => esc_html__( 'Position', 'jet-elements' ),
				'type'      => Controls_Manager::SELECT,
				'default'   => 'top',
				'options'   => array(
					'top'    => esc_html__( 'Top', 'jet-elements' ),
					'left'   => esc_html__( 'Left', 'jet-elements' ),
					'bottom' => esc_html__( 'Bottom', 'jet-elements' ),
					'right'  => esc_html__( 'Right', 'jet-elements' ),
				),
				'condition' => array(
					'chart_legend_display' => 'true',
				),
			)
		);

		$this->add_control(
			'chart_legend_alignment',
			array(
				'label'     => esc_html__( 'Alignment', 'jet-elements' ),
				'type'      => Controls_Manager::SELECT,
				'default'   => 'center',
				'options'   => array(
					'start'  => esc_html__( 'Start', 'jet-elements' ),
					'center' => esc_html__( 'Center', 'jet-elements' ),
					'end'    => esc_html__( 'End', 'jet-elements' ),
				),
				'render_type' => 'template',
				'condition'   => array(
					'chart_legend_display' => 'true',
				),
			)
		);

		$this->add_control(
			'chart_legend_reverse',
			array(
				'label'        => esc_html__( 'Revers', 'jet-elements' ),
				'description'  => esc_html__( 'Legend will show datasets in reverse order.', 'jet-elements' ),
				'type'         => Controls_Manager::SWITCHER,
				'default'      => '',
				'return_value' => 'true',
				'condition'    => array(
					'chart_legend_display'  => 'true',
				),
			)
		);

		$this->add_control(
			'chart_tooltips_heading',
			array(
				'label'     => esc_html__( 'Tooltips', 'jet-elements' ),
				'type'      => Controls_Manager::HEADING,
				'separator' => 'before',
			)
		);

		$this->add_control(
			'chart_tooltip_prefix',
			array(
				'label'   => esc_html__( 'Prefix', 'jet-elements' ),
				'type'    => Controls_Manager::TEXT,
				'dynamic' => array( 'active' => true ),
			)
		);

		$this->add_control(
			'chart_tooltip_suffix',
			array(
				'label'   => esc_html__( 'Suffix', 'jet-elements' ),
				'type'    => Controls_Manager::TEXT,
				'dynamic' => array( 'active' => true ),
			)
		);

		$this->add_control(
			'chart_tooltip_separator',
			array(
				'label'   => esc_html__( 'Thousand Separator', 'jet-elements' ),
				'type'    => Controls_Manager::TEXT,
				'default' => '',
				'dynamic' => array( 'active' => true ),
			)
		);

		$this->end_controls_section();

		/**
		 * `Chart` Style Tab Section
		 */
		$this->_start_controls_section(
			'section_chart_style',
			array(
				'label' => esc_html__( 'Chart', 'jet-elements' ),
				'tab'   => Controls_Manager::TAB_STYLE,
			)
		);

		$this->_add_control(
			'chart_border_width',
			array(
				'label' => esc_html__( 'Border Width', 'jet-elements' ),
				'type'  => Controls_Manager::SLIDER,
				'range' => array(
					'px' => array(
						'min' => 0,
						'max' => 10,
					),
				),
			),
			25
		);

		$this->_add_control(
			'chart_grid_color',
			array(
				'label'   => esc_html__( 'Grid Color', 'jet-elements' ),
				'type'    => Controls_Manager::COLOR,
				'default' => 'rgba(0,0,0,0.05)',
			),
			25
		);

		$this->_end_controls_section();
		
		/**
		 * `Labels` Style Section
		 */
		$this->_start_controls_section(
			'section_chart_labels_style',
			array(
				'label'     => esc_html__( 'Labels', 'jet-elements' ),
				'tab'       => Controls_Manager::TAB_STYLE,
				'condition' => array(
					'chart_labels_display' => 'true',
				),
			)
		);
		
		$this->_add_control(
			'chart_labels_font_family',
			array(
				'label'   => esc_html__( 'Font Family', 'jet-elements' ),
				'type'    => Controls_Manager::FONT,
				'default' => '',
			),
			50
		);
		
		$this->_add_control(
			'chart_labels_font_size',
			array(
				'label'   => esc_html__( 'Font Size', 'jet-elements' ),
				'type'    => Controls_Manager::SLIDER,
				'range'   => array(
					'px' => array(
						'min' => 1,
						'max' => 50,
					),
				),
			),
			50
		);
		
		$typo_weight_options = array(
			'' => esc_html__( 'Default', 'jet-elements' ),
		);
		
		foreach ( array_merge( [ 'normal', 'bold' ], range( 100, 900, 100 ) ) as $weight ) {
			$typo_weight_options[ $weight ] = ucfirst( $weight );
		}
		
		$this->_add_control(
			'chart_labels_font_weight',
			array(
				'label'   => esc_html__( 'Font Weight', 'jet-elements' ),
				'type'    => Controls_Manager::SELECT,
				'default' => '',
				'options' => $typo_weight_options,
			),
			50
		);
		
		$this->_add_control(
			'chart_labels_font_style',
			array(
				'label'   => esc_html__( 'Font Style', 'jet-elements' ),
				'type'    => Controls_Manager::SELECT,
				'default' => '',
				'options' => array(
					''        => esc_html__( 'Default', 'jet-elements' ),
					'normal'  => esc_attr_x( 'Normal', 'Typography Control', 'jet-elements' ),
					'italic'  => esc_attr_x( 'Italic', 'Typography Control', 'jet-elements' ),
					'oblique' => esc_attr_x( 'Oblique', 'Typography Control', 'jet-elements' ),
				),
			),
			50
		);
		
		$this->_add_control(
			'chart_labels_font_color',
			array(
				'label' => esc_html__( 'Font Color', 'jet-elements' ),
				'type'  => Controls_Manager::COLOR,
			),
			25
		);
		
		$this->_end_controls_section();

		/**
		 * `Legend` Style Section
		 */
		$this->_start_controls_section(
			'section_chart_legend_style',
			array(
				'label'     => esc_html__( 'Legend', 'jet-elements' ),
				'tab'       => Controls_Manager::TAB_STYLE,
				'condition' => array(
					'chart_legend_display' => 'true',
				),
			)
		);

		$this->_add_control(
			'chart_legend_box_width',
			array(
				'label' => esc_html__( 'Box Width', 'jet-elements' ),
				'type'  => Controls_Manager::SLIDER,
				'range' => array(
					'px' => array(
						'min' => 1,
						'max' => 100,
					),
				),
			),
			25
		);
		
		$this->_add_control(
			'chart_legend_font_family',
			array(
				'label'   => esc_html__( 'Font Family', 'jet-elements' ),
				'type'    => Controls_Manager::FONT,
				'default' => '',
			),
			50
		);
		
		$this->_add_control(
			'chart_legend_font_size',
			array(
				'label' => esc_html__( 'Font Size', 'jet-elements' ),
				'type'  => Controls_Manager::SLIDER,
				'range' => array(
					'px' => array(
						'min' => 1,
						'max' => 50,
					),
				),
			),
			50
		);
		
		$this->_add_control(
			'chart_legend_font_weight',
			array(
				'label'   => esc_html__( 'Font Weight', 'jet-elements' ),
				'type'    => Controls_Manager::SELECT,
				'default' => '',
				'options' => $typo_weight_options,
			),
			50
		);
		
		$this->_add_control(
			'chart_legend_font_style',
			array(
				'label'   => esc_html__( 'Font Style', 'jet-elements' ),
				'type'    => Controls_Manager::SELECT,
				'default' => '',
				'options' => array(
					''        => esc_html__( 'Default', 'jet-elements' ),
					'normal'  => esc_attr_x( 'Normal', 'Typography Control', 'jet-elements' ),
					'italic'  => esc_attr_x( 'Italic', 'Typography Control', 'jet-elements' ),
					'oblique' => esc_attr_x( 'Oblique', 'Typography Control', 'jet-elements' ),
				),
			),
			50
		);

		$this->_add_control(
			'chart_legend_font_color',
			array(
				'label' => esc_html__( 'Font Color', 'jet-elements' ),
				'type'  => Controls_Manager::COLOR,
			),
			25
		);

		$this->_end_controls_section();

		/**
		 * `Tooltips` Style Section
		 */
		$this->_start_controls_section(
			'section_chart_tooltips_style',
			array(
				'label'     => esc_html__( 'Tooltips', 'jet-elements' ),
				'tab'       => Controls_Manager::TAB_STYLE,
			)
		);

		$this->_add_control(
			'chart_tooltip_bg_color',
			array(
				'label' => esc_html__( 'Background Color', 'jet-elements' ),
				'type'  => Controls_Manager::COLOR,
				'selectors' => array(
					$css_scheme['tooltip'] => 'background: {{VALUE}};',
				),
			),
			25
		);

		$this->_add_control(
			'chart_tooltip_padding',
			array(
				'label'       => esc_html__( 'Padding', 'jet-elements' ),
				'type'        => Controls_Manager::DIMENSIONS,
				'size_units'  => array( 'px', 'custom' ),
				'render_type' => 'template',
				'selectors'   => array(
					$css_scheme['tooltip'] => 'padding: {{TOP}}{{UNIT}} {{RIGHT}}{{UNIT}} {{BOTTOM}}{{UNIT}} {{LEFT}}{{UNIT}};',
				),
			),
			50
		);

		$this->_add_control(
			'chart_tooltip_space',
			array(
				'label' => esc_html__( 'Space between title and body', 'jet-elements' ),
				'type' => Controls_Manager::SLIDER,
				'range' => array(
					'px' => array(
						'min' => 0,
						'max' => 50,
					),
				),
				'selectors' => array(
					$css_scheme['tooltip-body'] => 'margin-top: {{SIZE}}{{UNIT}};',
				),
				'separator' => 'before',
				'condition' => array(
					'chart_comparison_enabled' => 'true',
				),
			),
			25
		);

		$this->_add_control(
			'chart_tooltip_compare_points_space',
			array(
				'label' => esc_html__( 'Space between point tooltips', 'jet-elements' ),
				'type' => Controls_Manager::SLIDER,
				'range' => array(
					'px' => array(
						'min' => 0,
						'max' => 50,
					),
				),
				'selectors' => array(
					$css_scheme['tooltip-title'] => 'margin-top: {{SIZE}}{{UNIT}};',
					$css_scheme['tooltip-wrapper'] => 'margin-top: -{{SIZE}}{{UNIT}};',

				),
				'separator' => 'before',
				'condition' => array(
					'chart_comparison_enabled' => 'true',
				),
			),
			25
		);

		$this->_add_control(
			'chart_tooltip_points_space',
			array(
				'label' => esc_html__( 'Space between points tooltips', 'jet-elements' ),
				'type' => Controls_Manager::SLIDER,
				'range' => array(
					'px' => array(
						'min' => 0,
						'max' => 50,
					),
				),
				'selectors' => array(
					$css_scheme['tooltip-body'] => 'margin-top: {{SIZE}}{{UNIT}};',
					$css_scheme['tooltip-wrapper'] => 'margin-top: -{{SIZE}}{{UNIT}};',
				),
				'separator' => 'before',
				'condition' => array(
					'chart_comparison_enabled' => 'false',
				),
			),
			25
		);
		
		$this->_add_control(
			'chart_tooltip_style_title_heading',
			array(
				'label'     => esc_html__( 'Title', 'jet-elements' ),
				'type'      => Controls_Manager::HEADING,
				'separator' => 'before',
				'condition' => array(
					'chart_comparison_enabled' => 'true',
				),
			),
			25
		);
		
		$this->_add_control(
			'chart_tooltip_title_font_family',
			array(
				'label'   => esc_html__( 'Font Family', 'jet-elements' ),
				'type'    => Controls_Manager::FONT,
				'default' => '',
				'selectors' => array(
					$css_scheme['tooltip-title'] => 'font-family: {{VALUE}};',
				),
				'condition' => array(
					'chart_comparison_enabled' => 'true',
				),
			),
			50
		);
		
		$this->_add_control(
			'chart_tooltip_title_font_size',
			array(
				'label' => esc_html__( 'Font Size', 'jet-elements' ),
				'type'  => Controls_Manager::SLIDER,
				'range' => array(
					'px' => array(
						'min' => 1,
						'max' => 50,
					),
				),
				'selectors' => array(
					$css_scheme['tooltip-title'] => 'font-size: {{SIZE}}{{UNIT}};',
				),
				'condition' => array(
					'chart_comparison_enabled' => 'true',
				),
			),
			50
		);
		
		$this->_add_control(
			'chart_tooltip_title_font_weight',
			array(
				'label'   => esc_html__( 'Font Weight', 'jet-elements' ),
				'type'    => Controls_Manager::SELECT,
				'default' => '',
				'options' => $typo_weight_options,
				'selectors' => array(
					$css_scheme['tooltip-title'] => 'font-weight: {{VALUE}};',
				),
				'condition' => array(
					'chart_comparison_enabled' => 'true',
				),
			),
			50
		);
		
		$this->_add_control(
			'chart_tooltip_title_font_style',
			array(
				'label'   => esc_html__( 'Font Style', 'jet-elements' ),
				'type'    => Controls_Manager::SELECT,
				'default' => '',
				'options' => array(
					''        => esc_html__( 'Default', 'jet-elements' ),
					'normal'  => esc_attr_x( 'Normal', 'Typography Control', 'jet-elements' ),
					'italic'  => esc_attr_x( 'Italic', 'Typography Control', 'jet-elements' ),
					'oblique' => esc_attr_x( 'Oblique', 'Typography Control', 'jet-elements' ),
				),
				'selectors' => array(
					$css_scheme['tooltip-title'] => 'font-style: {{VALUE}};',
				),
				'condition' => array(
					'chart_comparison_enabled' => 'true',
				),
			),
			50
		);
		
		$this->_add_control(
			'chart_tooltip_title_font_color',
			array(
				'label' => esc_html__( 'Font Color', 'jet-elements' ),
				'type'  => Controls_Manager::COLOR,
				'selectors' => array(
					$css_scheme['tooltip-title'] => 'color: {{VALUE}};',
				),
				'condition' => array(
					'chart_comparison_enabled' => 'true',
				),
			),
			25
		);
		
		$this->_add_control(
			'chart_tooltip_style_body_heading',
			array(
				'label'     => esc_html__( 'Body', 'jet-elements' ),
				'type'      => Controls_Manager::HEADING,
				'separator' => 'before',
			),
			25
		);
		
		$this->_add_control(
			'chart_tooltip_font_family',
			array(
				'label'   => esc_html__( 'Font Family', 'jet-elements' ),
				'type'    => Controls_Manager::FONT,
				'default' => '',
				'selectors' => array(
					$css_scheme['tooltip-body'] => 'font-family: {{VALUE}};',
				),
			),
			50
		);
		
		$this->_add_control(
			'chart_tooltip_font_size',
			array(
				'label' => esc_html__( 'Font Size', 'jet-elements' ),
				'type'  => Controls_Manager::SLIDER,
				'range' => array(
					'px' => array(
						'min' => 1,
						'max' => 50,
					),
				),
				'selectors' => array(
					$css_scheme['tooltip-body'] => 'font-size: {{SIZE}}{{UNIT}};',
					$css_scheme['tooltip-color-box'] => 'width: {{SIZE}}{{UNIT}};height: {{SIZE}}{{UNIT}};',
				),
			),
			50
		);
		
		$this->_add_control(
			'chart_tooltip_font_weight',
			array(
				'label'   => esc_html__( 'Font Weight', 'jet-elements' ),
				'type'    => Controls_Manager::SELECT,
				'default' => '',
				'options' => $typo_weight_options,
				'selectors' => array(
					$css_scheme['tooltip-body'] => 'font-weight: {{VALUE}};',
				),
			),
			50
		);
		
		$this->_add_control(
			'chart_tooltip_font_style',
			array(
				'label'   => esc_html__( 'Font Style', 'jet-elements' ),
				'type'    => Controls_Manager::SELECT,
				'default' => '',
				'options' => array(
					''        => esc_html__( 'Default', 'jet-elements' ),
					'normal'  => esc_attr_x( 'Normal', 'Typography Control', 'jet-elements' ),
					'italic'  => esc_attr_x( 'Italic', 'Typography Control', 'jet-elements' ),
					'oblique' => esc_attr_x( 'Oblique', 'Typography Control', 'jet-elements' ),
				),
				'selectors' => array(
					$css_scheme['tooltip-body'] => 'font-style: {{VALUE}};',
				),
			),
			50
		);

		$this->_add_control(
			'chart_tooltip_font_color',
			array(
				'label' => esc_html__( 'Font Color', 'jet-elements' ),
				'type'  => Controls_Manager::COLOR,
				'selectors' => array(
					$css_scheme['tooltip-body'] => 'color: {{VALUE}};',
				),
			),
			25
		);

		$this->_end_controls_section();
	}
	
	/**
	 * Render widget output on the frontend.
	 */
	protected function render() {
		$this->_context = 'render';
		$this->_open_wrap();

		$widget_id                     = $this->get_id();
		$settings                      = $this->get_settings_for_display();
		$data_chart                    = $this->get_chart_data();
		$data_options                  = $this->get_chart_options();
		$chart_height                  = $settings[ 'chart_height' ][ 'size' ];
		$comparison_enabled            = $settings[ 'chart_comparison_enabled' ];
		$comparison_prev_label         = $settings[ 'chart_comparison_tooltip_previous_label' ];
		$comparison_current_label      = $settings[ 'chart_comparison_tooltip_current_label' ];
		$comparison_tooltip_label_type = $settings[ 'chart_comparison_tooltip_label_type' ];
		$tooltip_prefix                = isset( $settings['chart_tooltip_prefix'] ) ? $settings['chart_tooltip_prefix'] : '';
		$tooltip_suffix                = isset( $settings['chart_tooltip_suffix'] ) ? $settings['chart_tooltip_suffix'] : '';
		$tooltip_separator             = isset( $settings['chart_tooltip_separator'] ) ? $settings['chart_tooltip_separator'] : '';
		

		$this->add_render_attribute( [
				'container' => array(
					'class'         => 'jet-line-chart-container chartjs-render-monitor',
					'data-settings' =>
						esc_attr( json_encode( array(
							'type'    => 'line',
							'data'    => array(
								'labels'   => explode(',', $settings[ 'labels' ]),
								'datasets' => $data_chart,
							),
							'options' => $data_options,
						) ) ),
					'data-compare'             => $comparison_enabled,
					'data-previous-label'      => $comparison_prev_label,
					'data-current-label'       => $comparison_current_label,
					'data-compare-labels-type' => $comparison_tooltip_label_type,
					'data-tooltip-prefix'      => $tooltip_prefix,
					'data-tooltip-suffix'      => $tooltip_suffix,
					'data-tooltip-separator'   => $tooltip_separator,
				),
				'canvas' => array(
					'class' => 'jet-line-chart',
					'role'  => 'img',
				),
		] );
		
		?>
		<div <?php echo $this->get_render_attribute_string( 'container' ); ?>>
			<canvas <?php echo $this->get_render_attribute_string( 'canvas' ); ?>></canvas>
		</div>
		<?php
		$this->_close_wrap();
	}


	/**
	 * Set global colors.
	 *
	 * @return array
	 */
	public function get_global_colors($globals) {

		$kit = Plugin::$instance->kits_manager->get_active_kit_for_frontend();
		$kit_system = $kit->get_settings_for_display( 'system_colors' );
		$kit_custom = $kit->get_settings_for_display( 'custom_colors' );

		if (isset($globals['__globals__'])){

			$kit_settings = $kit_system;

			if (isset($kit_custom)){

				$kit_settings = array_merge( $kit_system, $kit_custom );
			}

			foreach($globals['__globals__'] as $key => $value){

				$value = str_replace('globals/colors?id=', '', $value);

				foreach($kit_settings as $kit_setting){

					if( $kit_setting['_id'] === $value ){

						$globals[$key] = $kit_setting['color'];

					}
				}
			}
		}

		return $globals;

	}
	
	/**
	 * Get prepare chart data.
	 *
	 * @return array
	 */
	public function get_chart_data() {
		$settings = $this->get_settings_for_display();

		$datasets = array();
		$chart_data = $settings['chart_data'];
		$chart_data = apply_filters( 'jet-elements/widget/loop-items', $chart_data, 'chart_data', $this );

		foreach ( $chart_data as $item_data ) {

			$item_data = $this->get_global_colors($item_data);

			$item_data['label']                = ! empty( $item_data['label'] ) ? $item_data['label'] : '';
			$item_data['data']                 = ! empty( $item_data['data'] ) ? array_map( 'floatval', explode( ',', $item_data['data'] ) ) : '';
			$item_data['backgroundColor']      = ! empty( $item_data['bg_color'] ) ? $item_data['bg_color'] : 'rgba(206,206,206,0.4)';
			$item_data['borderColor']          = ! empty( $item_data['border_color'] ) ? $item_data['border_color'] : '#7a7a7a';
			$item_data['borderWidth']          = ( '' !== $settings['chart_border_width']['size'] ) ? $settings['chart_border_width']['size'] : 1;
			$item_data['pointBorderColor']     = ! empty( $item_data['point_bg_color'] ) ? $item_data['point_bg_color'] : '#7a7a7a';
			$item_data['pointBackgroundColor'] = ! empty( $item_data['point_bg_color'] ) ? $item_data['point_bg_color'] : '#7a7a7a';
			$item_data['pointRadius']          = ( '' !== $settings['chart_border_width']['size'] ) ? $settings['chart_border_width']['size'] : 1;
			$item_data['pointHoverRadius']     = ( '' !== $settings['chart_border_width']['size'] ) ? $settings['chart_border_width']['size'] : 1;
			$item_data['pointBorderWidth']     = 0;
			$datasets[] = $item_data;
		}
		
		return $datasets;
	}
	
	/**
	 * Get prepare chart options.
	 *
	 * @return array
	 */
	public function get_chart_options() {
		$settings = $this->get_settings_for_display();
		$comparison_enabled = $settings['chart_comparison_enabled'];

		$settings = $this->get_global_colors($settings);

		$labels_display   = filter_var( $settings['chart_labels_display'], FILTER_VALIDATE_BOOLEAN );
		$legend_display   = filter_var( $settings['chart_legend_display'], FILTER_VALIDATE_BOOLEAN );
		$grid_display     = filter_var( $settings['chart_grid_display'], FILTER_VALIDATE_BOOLEAN );
		
		$options = array(
			'legend' => array(
				'display'  => $legend_display,
				'position' => ! empty( $settings['chart_legend_position'] ) ? $settings['chart_legend_position'] : 'top',
				'reverse'  => filter_var( $settings['chart_legend_reverse'], FILTER_VALIDATE_BOOLEAN ),
				'align'    => ! empty( $settings['chart_legend_alignment'] ) ? $settings['chart_legend_alignment'] : 'center',
			),
			'maintainAspectRatio' => false,
		);
		
		$legend_style = array();
		
		$legend_style_dictionary = array(
			'boxWidth'   => 'chart_legend_box_width',
			'fontFamily' => 'chart_legend_font_family',
			'fontSize'   => 'chart_legend_font_size',
			'fontStyle'  => array( 'chart_legend_font_style', 'chart_legend_font_weight' ),
			'fontColor'  => 'chart_legend_font_color',
		);
		
		if ( $legend_display ) {
			
			foreach ( $legend_style_dictionary as $style_property => $setting_name ) {
				
				if ( is_array( $setting_name ) ) {
					$style_value = $this->get_chart_font_style_string( $setting_name );
					
					if ( ! empty( $style_value ) ) {
						$legend_style[ $style_property ] = $style_value;
					}
				} else {
					if ( ! empty( $settings[ $setting_name ] ) ) {
						if ( is_array( $settings[ $setting_name ] ) ) {
							if ( ! empty( $settings[ $setting_name ]['size'] ) ) {
								$legend_style[ $style_property ] = $settings[ $setting_name ]['size'];
							}
						} else {
							$legend_style[ $style_property ] = $settings[ $setting_name ];
						}
					}
				}
			}
			
			if ( ! empty( $legend_style ) ) {
				$options['legend']['labels'] = $legend_style;
			}
		}
		
		if ( $grid_display ) {
			$options['scales'] = array(
				'yAxes' => array( array(
					'stacked'     => false,
					'ticks'       => array(
						'display'     => $labels_display,
						'beginAtZero' => true,
						'max'         => isset( $settings['axis_range'] ) ? intval( $settings['axis_range'] ) : 10,
						'stepSize'    => isset( $settings['step_size'] ) ? intval( $settings['step_size'] ) : 1,
					),
					'gridLines'   => array(
						'drawBorder'    => false,
						'zeroLineColor' => isset( $settings['chart_grid_color'] ) ? $settings['chart_grid_color'] : 'rgba(0,0,0,0.05)',
						'color'         => isset( $settings['chart_grid_color'] ) ? $settings['chart_grid_color'] : 'rgba(0,0,0,0.05)',
					)
				) ),
				'xAxes' => array( array(
					'ticks'     => array(
						'display'     => $labels_display,
						'beginAtZero' => true,
						'max'         => isset( $settings['axis_range'] ) ? intval( $settings['axis_range'] ) : 10,
						'stepSize'    => isset( $settings['step_size'] ) ? intval( $settings['step_size'] ) : 1,
					),
					'gridLines' => array(
						'drawBorder' => false,
						'color'      => isset( $settings['chart_grid_color'] ) ? $settings['chart_grid_color'] : 'rgba(0,0,0,0.05)',
					)
				) )
			);
		} else {
			$options['scales'] = array(
				'stacked'     => true,
				'yAxes' => array( array(
					'ticks' => array(
						'display'     => $labels_display,
						'beginAtZero' => true,
						'max'         => isset( $settings['axis_range'] ) ? intval( $settings['axis_range'] ) : 10,
						'stepSize'    => isset( $settings['step_size'] ) ? intval( $settings['step_size'] ) : 1,
					),
					'gridLines' => array(
						'display'    => false,
					)
				) ),
				'xAxes' => array( array(
					'ticks' => array(
						'display'     => $labels_display,
						'beginAtZero' => true,
						'max'         => isset( $settings['axis_range'] ) ? intval( $settings['axis_range'] ) : 10,
						'stepSize'    => isset( $settings['step_size'] ) ? intval( $settings['step_size'] ) : 1,
					),
					'gridLines' => array(
						'display'    => false,
					)
				) )
			);
		}
		
		$labels_style = array();
		
		$labels_style_dictionary = array(
			'fontFamily' => 'chart_labels_font_family',
			'fontSize'   => 'chart_labels_font_size',
			'fontStyle'  => array( 'chart_labels_font_style', 'chart_labels_font_weight' ),
			'fontColor'  => 'chart_labels_font_color',
		);
		
		if ( $labels_display ) {
			
			foreach ( $labels_style_dictionary as $style_property => $setting_name ) {
				
				if ( is_array( $setting_name ) ) {
					$style_value = $this->get_chart_font_style_string( $setting_name );
					
					if ( ! empty( $style_value ) ) {
						$labels_style[ $style_property ] = $style_value;
					}
				} else {
					if ( ! empty( $settings[ $setting_name ] ) ) {
						if ( is_array( $settings[ $setting_name ] ) ) {
							if ( ! empty( $settings[ $setting_name ]['size'] ) ) {
								$labels_style[ $style_property ] = $settings[ $setting_name ]['size'];
							}
						} else {
							$labels_style[ $style_property ] = $settings[ $setting_name ];
						}
					}
				}
			}
			
			if ( ! empty( $labels_style ) ) {
				$options['scales']['xAxes'][0]['ticks'] = array_merge( $options['scales']['xAxes'][0]['ticks'], $labels_style );
				$options['scales']['yAxes'][0]['ticks'] = array_merge( $options['scales']['yAxes'][0]['ticks'], $labels_style );
			}
		}
		
		return $options;
	}
	
	/**
	 * Get font style string.
	 *
	 * @param array $settings_names Settings names.
	 *
	 * @return string
	 */
	public function get_chart_font_style_string( $settings_names = array() ) {
		if ( ! is_array( $settings_names ) ) {
			return '';
		}
		
		$settings = $this->get_settings_for_display();
		
		$font_styles = array();
		
		foreach ( $settings_names as $setting_name ) {
			if ( ! empty( $settings[ $setting_name ] ) ) {
				$font_styles[] = $settings[ $setting_name ];
			}
		}
		
		if ( empty( $font_styles ) ) {
			return '';
		}
		
		$font_styles = array_unique( $font_styles );
		
		return join( ' ', $font_styles );
	}
	
}
