<?php
/**
 * Skyrocket Customizer Custom Controls
 *
 */

if ( class_exists( 'WP_Customize_Control' ) ) {
	/**
	 * Custom Control Base Class
	 *
	 * @author Anthony Hortin <http://maddisondesigns.com>
	 * @license http://www.gnu.org/licenses/gpl-2.0.html
	 * @link https://github.com/maddisondesigns
	 */
	class Skyrocket_Custom_Control extends WP_Customize_Control {
		protected function get_skyrocket_resource_url() {
			if( strpos( wp_normalize_path( __DIR__ ), wp_normalize_path( WP_PLUGIN_DIR ) ) === 0 ) {
				// We're in a plugin directory and need to determine the url accordingly.
				return plugin_dir_url( __DIR__ );
			}

			return trailingslashit( get_template_directory_uri() );
		}
	}

	/**
	 * Custom Section Base Class
	 *
	 * @author Anthony Hortin <http://maddisondesigns.com>
	 * @license http://www.gnu.org/licenses/gpl-2.0.html
	 * @link https://github.com/maddisondesigns
	 */
	class Skyrocket_Custom_Section extends WP_Customize_Section {
		protected function get_skyrocket_resource_url() {
			if( strpos( wp_normalize_path( __DIR__ ), wp_normalize_path( WP_PLUGIN_DIR ) ) === 0 ) {
				// We're in a plugin directory and need to determine the url accordingly.
				return plugin_dir_url( __DIR__ );
			}

			return trailingslashit( get_template_directory_uri() );
		}
	}

	

	

	

	/**
	 * Google Font Select Custom Control
	 *
	 * @author Anthony Hortin <http://maddisondesigns.com>
	 * @license http://www.gnu.org/licenses/gpl-2.0.html
	 * @link https://github.com/maddisondesigns
	 */
	class Skyrocket_Google_Font_Select_Custom_Control extends Skyrocket_Custom_Control {
		/**
		 * The type of control being rendered
		 */
		public $type = 'google_fonts';
		/**
		 * The list of Google Fonts
		 */
		private $fontList = false;
		/**
		 * The saved font values decoded from json
		 */
		private $fontValues = [];
		/**
		 * The index of the saved font within the list of Google fonts
		 */
		private $fontListIndex = 0;
		/**
		 * The number of fonts to display from the json file. Either positive integer or 'all'. Default = 'all'
		 */
		private $fontCount = 'all';
		/**
		 * The font list sort order. Either 'alpha' or 'popular'. Default = 'alpha'
		 */
		private $fontOrderBy = 'alpha';
		/**
		 * Get our list of fonts from the json file
		 */
		public function __construct( $manager, $id, $args = array(), $options = array() ) {
			parent::__construct( $manager, $id, $args );
			// Get the font sort order
			if ( isset( $this->input_attrs['orderby'] ) && strtolower( $this->input_attrs['orderby'] ) === 'popular' ) {
				$this->fontOrderBy = 'popular';
			}
			// Get the list of Google fonts
			if ( isset( $this->input_attrs['font_count'] ) ) {
				if ( 'all' != strtolower( $this->input_attrs['font_count'] ) ) {
					$this->fontCount = ( abs( (int) $this->input_attrs['font_count'] ) > 0 ? abs( (int) $this->input_attrs['font_count'] ) : 'all' );
				}
			}
			$this->fontList = $this->skyrocket_getGoogleFonts( 'all' );
			// Decode the default json font value
			$this->fontValues = json_decode( $this->value() );
			// Find the index of our default font within our list of Google fonts
			$this->fontListIndex = $this->skyrocket_getFontIndex( $this->fontList, $this->fontValues->font );
		}
		/**
		 * Enqueue our scripts and styles
		 */
		public function enqueue() {
			wp_enqueue_script( 'skyrocket-select2-js', $this->get_skyrocket_resource_url() . 'js/select2.full.min.js', array( 'jquery' ), '4.0.13', true );
			wp_enqueue_script( 'skyrocket-custom-controls-js', $this->get_skyrocket_resource_url() . 'js/skyrocket-customizer.js', array( 'skyrocket-select2-js' ), '1.0', true );
           wp_enqueue_script( 'skyrocket-custom-controls-js', $this->get_skyrocket_resource_url() . 'js/customizer-custom.js', array( 'skyrocket-select2-js' ), '1.0', true );

			wp_enqueue_style( 'skyrocket-custom-controls-css', $this->get_skyrocket_resource_url() . 'css/customizer.css', array(), '1.1', 'all' );
			wp_enqueue_style( 'skyrocket-select2-css', $this->get_skyrocket_resource_url() . 'css/select2.min.css', array(), '4.0.13', 'all' );
		}
		/**
		 * Export our List of Google Fonts to JavaScript
		 */
		public function to_json() {
			parent::to_json();
			$this->json['skyrocketfontslist'] = $this->fontList;
		}
		/**
		 * Render the control in the customizer
		 */
		public function render_content() {
			$fontCounter = 0;
			$isFontInList = false;
			$fontListStr = '';

			if( !empty($this->fontList) ) {
				?>
				<div class="google_fonts_select_control">
					<?php if( !empty( $this->label ) ) { ?>
						<span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
					<?php } ?>
					<?php if( !empty( $this->description ) ) { ?>
						<span class="customize-control-description"><?php echo esc_html( $this->description ); ?></span>
					<?php } ?>
					<input type="hidden" id="<?php echo esc_attr( $this->id ); ?>" name="<?php echo esc_attr( $this->id ); ?>" value="<?php echo esc_attr( $this->value() ); ?>" class="customize-control-google-font-selection" <?php $this->link(); ?> />
					<div class="google-fonts">
						<select class="google-fonts-list" control-name="<?php echo esc_attr( $this->id ); ?>">
							<?php
								foreach( $this->fontList as $key => $value ) {
									$fontCounter++;
									$fontListStr .= '<option value="' . $value->family . '" ' . selected( $this->fontValues->font, $value->family, false ) . '>' . $value->family . '</option>';
									if ( $this->fontValues->font === $value->family ) {
										$isFontInList = true;
									}
									if ( is_int( $this->fontCount ) && $fontCounter === $this->fontCount ) {
										break;
									}
								}
								if ( !$isFontInList && $this->fontListIndex ) {
									// If the default or saved font value isn't in the list of displayed fonts, add it to the top of the list as the default font
									$fontListStr = '<option value="' . $this->fontList[$this->fontListIndex]->family . '" ' . selected( $this->fontValues->font, $this->fontList[$this->fontListIndex]->family, false ) . '>' . $this->fontList[$this->fontListIndex]->family . ' (default)</option>' . $fontListStr;
								}
								// Display our list of font options
								echo $fontListStr;
							?>
						</select>
					</div>
					<div class="customize-control-description"><?php esc_html_e( 'Select font weight for', 'pageflow-2k21' ) ?> <strong><?php esc_html_e('heading', 'pageflow-2k21' ) ?></strong></div>
					<div class="weight-style">
						<select class="google-fonts-boldweight-style">
							<?php
								$optionCount = 0;
								foreach( $this->fontList[$this->fontListIndex]->variants as $key => $value ) {
									// Only add options that aren't italic
									if( strpos( $value, 'italic' ) === false ) {
										echo '<option value="' . $value . '" ' . selected( $this->fontValues->boldweight, $value, false ) . '>' . $value . '</option>';
										$optionCount++;
									}
								}
								// This should never evaluate as there'll always be at least a 'regular' weight
								if( $optionCount == 0 ) {
									echo '<option value="">Not Available for this font</option>';
								}
							?>
						</select>
					</div>
                    <div class="customize-control-description"><?php esc_html_e('Select font for text', 'pageflow-2k21'); ?></div>
					<div class="weight-style">
						<select class="google-fonts-regularweight-style">
							<?php
								foreach( $this->fontList as $key => $value ) {
									$fontCounter++;
									$fontListStr .= '<option value="' . $value->family . '" ' . selected($this->fontValues->regularweight, $value->family, false ) . '>' . $value->family . '</option>';
									if ( $this->fontValues->font === $value->family ) {
										$isFontInList = true;
									}
									if ( is_int( $this->fontCount ) && $fontCounter === $this->fontCount ) {
										break;
									}
								}
								if ( !$isFontInList && $this->fontListIndex ) {
									// If the default or saved font value isn't in the list of displayed fonts, add it to the top of the list as the default font
									$fontListStr = '<option value="' . $this->fontList[$this->fontListIndex]->family . '" ' . selected( $this->fontValues->font, $this->fontList[$this->fontListIndex]->family, false ) . '>' . $this->fontList[$this->fontListIndex]->family . ' (default)</option>' . $fontListStr;
								}
								// Display our list of font options
								echo $fontListStr;
							?>
						</select>
					</div>
                    <div class="customize-control-description"><?php esc_html_e('Select font weight for', 'pageflow-2k21' ) ?> <italic><?php esc_html_e('text', 'pageflow-2k21' ) ?></italic></div>
					<div class="weight-style">
						<select class="google-fonts-italicweight-style" <?php disabled( in_array( 'italic', $this->fontList[$this->fontListIndex]->variants ), false ); ?>>
							<?php
								$optionCount = 0;
								foreach( $this->fontList[$this->fontListIndex]->variants as $key => $value ) {
									// Only add options that aren't italic
									if( strpos( $value, 'italic' ) === false ) {
										echo '<option value="' . $value . '" ' . selected( $this->fontValues->italicweight, $value, false ) . '>' . $value . '</option>';
										$optionCount++;
									}
								}
								// This should never evaluate as there'll always be at least a 'regular' weight
								if( $optionCount == 0 ) {
									echo '<option value="">Not Available for this font</option>';
								}
							?>
						</select>
					</div>
					<input type="hidden" class="google-fonts-category" value="<?php echo $this->fontValues->category; ?>">
				</div>
				<?php
			}
		}

		/**
		 * Find the index of the saved font in our multidimensional array of Google Fonts
		 */
		public function skyrocket_getFontIndex( $haystack, $needle ) {
			foreach( $haystack as $key => $value ) {
				if( $value->family == $needle ) {
					return $key;
				}
			}
			return false;
		}

		/**
		 * Return the list of Google Fonts from our json file. Unless otherwise specfied, list will be limited to 30 fonts.
		 */
		public function skyrocket_getGoogleFonts( $count = 30 ) {
			// Google Fonts json generated from https://www.googleapis.com/webfonts/v1/webfonts?sort=popularity&key=YOUR-API-KEY
			$fontFile = $this->get_skyrocket_resource_url() . 'inc/google-fonts-alphabetical.json';
			if ( $this->fontOrderBy === 'popular' ) {
				$fontFile = $this->get_skyrocket_resource_url() . 'inc/google-fonts-popularity.json';
			}

			$request = wp_remote_get( $fontFile );
			if( is_wp_error( $request ) ) {
				return "";
			}

			$body = wp_remote_retrieve_body( $request );
			$content = json_decode( $body );

			if( $count == 'all' ) {
				return $content->items;
			} else {
				return array_slice( $content->items, 0, $count );
			}
		}
	}

	/**
	 * Alpha Color Picker Custom Control
	 *
	 * @author Braad Martin <http://braadmartin.com>
	 * @license http://www.gnu.org/licenses/gpl-3.0.html
	 * @link https://github.com/BraadMartin/components/tree/master/customizer/alpha-color-picker
	 */
	class Skyrocket_Customize_Alpha_Color_Control extends Skyrocket_Custom_Control {
		/**
		 * The type of control being rendered
		 */
		public $type = 'alpha-color';
		/**
		 * Add support for palettes to be passed in.
		 *
		 * Supported palette values are true, false, or an array of RGBa and Hex colors.
		 */
		public $palette;
		/**
		 * Add support for showing the opacity value on the slider handle.
		 */
		public $show_opacity;
		/**
		 * Enqueue our scripts and styles
		 */
		public function enqueue() {
			wp_enqueue_script( 'skyrocket-custom-controls-js', $this->get_skyrocket_resource_url() . 'js/customizer.js', array( 'jquery', 'wp-color-picker' ), '1.0', true );
			wp_enqueue_style( 'skyrocket-custom-controls-css', $this->get_skyrocket_resource_url() . 'css/customizer.css', array( 'wp-color-picker' ), '1.0', 'all' );
		}
		/**
		 * Render the control in the customizer
		 */
		public function render_content() {

			// Process the palette
			if ( is_array( $this->palette ) ) {
				$palette = implode( '|', $this->palette );
			} else {
				// Default to true.
				$palette = ( false === $this->palette || 'false' === $this->palette ) ? 'false' : 'true';
			}

			// Support passing show_opacity as string or boolean. Default to true.
			$show_opacity = ( false === $this->show_opacity || 'false' === $this->show_opacity ) ? 'false' : 'true';

			?>
				<label>
					<?php // Output the label and description if they were passed in.
					if ( isset( $this->label ) && '' !== $this->label ) {
						echo '<span class="customize-control-title">' . sanitize_text_field( $this->label ) . '</span>';
					}
					if ( isset( $this->description ) && '' !== $this->description ) {
						echo '<span class="description customize-control-description">' . sanitize_text_field( $this->description ) . '</span>';
					} ?>
				</label>
				<input class="alpha-color-control" type="text" data-show-opacity="<?php echo $show_opacity; ?>" data-palette="<?php echo esc_attr( $palette ); ?>" data-default-color="<?php echo esc_attr( $this->settings['default']->default ); ?>" <?php $this->link(); ?>  />
			<?php
		}
	}

	/**
	 * WPColorPicker Alpha Color Picker Custom Control
	 *
	 * @author Anthony Hortin <http://maddisondesigns.com>
	 * @license http://www.gnu.org/licenses/gpl-2.0.html
	 * @link https://github.com/maddisondesigns
	 *
	 * Props @kallookoo for WPColorPicker script with Alpha Channel support
	 *
	 * @author Sergio <https://github.com/kallookoo>
	 * @license http://www.gnu.org/licenses/gpl-3.0.html
	 * @link https://github.com/kallookoo/wp-color-picker-alpha
	 */
	class Skyrocket_Alpha_Color_Control extends Skyrocket_Custom_Control {
		/**
		 * The type of control being rendered
		 */
		public $type = 'wpcolorpicker-alpha-color';
		/**
		 * ColorPicker Attributes
		 */
		public $attributes = "";
		/**
		 * Color palette defaults
		 */
		public $defaultPalette = array(
			'#000000',
			'#ffffff',
			'#dd3333',
			'#dd9933',
			'#eeee22',
			'#81d742',
			'#1e73be',
			'#8224e3',
		);
		/**
		 * Constructor
		 */
		public function __construct( $manager, $id, $args = array(), $options = array() ) {
			parent::__construct( $manager, $id, $args );
			$this->attributes .= 'data-default-color="' . esc_attr( $this->value() ) . '"';
			$this->attributes .= 'data-alpha="true"';
			$this->attributes .= 'data-reset-alpha="' . ( isset( $this->input_attrs['resetalpha'] ) ? $this->input_attrs['resetalpha'] : 'true' ) . '"';
			$this->attributes .= 'data-custom-width="0"';
		}
		/**
		 * Enqueue our scripts and styles
		 */
		public function enqueue() {
			wp_enqueue_style( 'skyrocket-custom-controls-css', $this->get_skyrocket_resource_url() . 'css/customizer.css', array(), '1.0', 'all' );
			wp_enqueue_script( 'wp-color-picker-alpha', $this->get_skyrocket_resource_url() . 'js/wp-color-picker-alpha-min.js', array( 'wp-color-picker' ), '1.0', true );
			wp_enqueue_style( 'wp-color-picker' );
		}
		/**
		 * Pass our Palette colours to JavaScript
		 */
		public function to_json() {
			parent::to_json();
			$this->json['colorpickerpalette'] = isset( $this->input_attrs['palette'] ) ? $this->input_attrs['palette'] : $this->defaultPalette;
		}
		/**
		 * Render the control in the customizer
		 */
		public function render_content() {
		?>
		  <div class="wpcolorpicker_alpha_color_control">
				<?php if( !empty( $this->label ) ) { ?>
					<span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
				<?php } ?>
				<?php if( !empty( $this->description ) ) { ?>
					<span class="customize-control-description"><?php echo esc_html( $this->description ); ?></span>
				<?php } ?>
				<input type="text" class="wpcolorpicker-alpha-color-picker" id="<?php echo esc_attr( $this->id ); ?>" name="<?php echo esc_attr( $this->id ); ?>" value="<?php echo esc_attr( $this->value() ); ?>" class="customize-control-colorpicker-alpha-color" <?php echo $this->attributes; ?> <?php $this->link(); ?> />
			</div>
		<?php
		}
	}

	

	

	/**
	 * URL sanitization
	 *
	 * @param  string	Input to be sanitized (either a string containing a single url or multiple, separated by commas)
	 * @return string	Sanitized input
	 */
	if ( ! function_exists( 'skyrocket_url_sanitization' ) ) {
		function skyrocket_url_sanitization( $input ) {
			if ( strpos( $input, ',' ) !== false) {
				$input = explode( ',', $input );
			}
			if ( is_array( $input ) ) {
				foreach ($input as $key => $value) {
					$input[$key] = esc_url_raw( $value );
				}
				$input = implode( ',', $input );
			}
			else {
				$input = esc_url_raw( $input );
			}
			return $input;
		}
	}

	/**
	 * Switch sanitization
	 *
	 * @param  string		Switch value
	 * @return integer	Sanitized value
	 */
	if ( ! function_exists( 'skyrocket_switch_sanitization' ) ) {
		function skyrocket_switch_sanitization( $input ) {
			if ( true === $input ) {
				return 1;
			} else {
				return 0;
			}
		}
	}

	/**
	 * Radio Button and Select sanitization
	 *
	 * @param  string		Radio Button value
	 * @return integer	Sanitized value
	 */
	if ( ! function_exists( 'skyrocket_radio_sanitization' ) ) {
		function skyrocket_radio_sanitization( $input, $setting ) {
			//get the list of possible radio box or select options
		 $choices = $setting->manager->get_control( $setting->id )->choices;

			if ( array_key_exists( $input, $choices ) ) {
				return $input;
			} else {
				return $setting->default;
			}
		}
	}

	/**
	 * Integer sanitization
	 *
	 * @param  string		Input value to check
	 * @return integer	Returned integer value
	 */
	if ( ! function_exists( 'skyrocket_sanitize_integer' ) ) {
		function skyrocket_sanitize_integer( $input ) {
			return (int) $input;
		}
	}

	/**
	 * Text sanitization
	 *
	 * @param  string	Input to be sanitized (either a string containing a single string or multiple, separated by commas)
	 * @return string	Sanitized input
	 */
	if ( ! function_exists( 'skyrocket_text_sanitization' ) ) {
		function skyrocket_text_sanitization( $input ) {
			if ( strpos( $input, ',' ) !== false) {
				$input = explode( ',', $input );
			}
			if( is_array( $input ) ) {
				foreach ( $input as $key => $value ) {
					$input[$key] = sanitize_text_field( $value );
				}
				$input = implode( ',', $input );
			}
			else {
				$input = sanitize_text_field( $input );
			}
			return $input;
		}
	}

	/**
	 * Array sanitization
	 *
	 * @param  array	Input to be sanitized
	 * @return array	Sanitized input
	 */
	if ( ! function_exists( 'skyrocket_array_sanitization' ) ) {
		function skyrocket_array_sanitization( $input ) {
			if( is_array( $input ) ) {
				foreach ( $input as $key => $value ) {
					$input[$key] = sanitize_text_field( $value );
				}
			}
			else {
				$input = '';
			}
			return $input;
		}
	}

	/**
	 * Alpha Color (Hex, RGB & RGBa) sanitization
	 *
	 * @param  string	Input to be sanitized
	 * @return string	Sanitized input
	 */
	if ( ! function_exists( 'skyrocket_hex_rgba_sanitization' ) ) {
		function skyrocket_hex_rgba_sanitization( $input, $setting ) {
			if ( empty( $input ) || is_array( $input ) ) {
				return $setting->default;
			}

			if ( false === strpos( $input, 'rgb' ) ) {
				// If string doesn't start with 'rgb' then santize as hex color
				$input = sanitize_hex_color( $input );
			} else {
				if ( false === strpos( $input, 'rgba' ) ) {
					// Sanitize as RGB color
					$input = str_replace( ' ', '', $input );
					sscanf( $input, 'rgb(%d,%d,%d)', $red, $green, $blue );
					$input = 'rgb(' . skyrocket_in_range( $red, 0, 255 ) . ',' . skyrocket_in_range( $green, 0, 255 ) . ',' . skyrocket_in_range( $blue, 0, 255 ) . ')';
				}
				else {
					// Sanitize as RGBa color
					$input = str_replace( ' ', '', $input );
					sscanf( $input, 'rgba(%d,%d,%d,%f)', $red, $green, $blue, $alpha );
					$input = 'rgba(' . skyrocket_in_range( $red, 0, 255 ) . ',' . skyrocket_in_range( $green, 0, 255 ) . ',' . skyrocket_in_range( $blue, 0, 255 ) . ',' . skyrocket_in_range( $alpha, 0, 1 ) . ')';
				}
			}
			return $input;
		}
	}

	/**
	 * Only allow values between a certain minimum & maxmium range
	 *
	 * @param  number	Input to be sanitized
	 * @return number	Sanitized input
	 */
	if ( ! function_exists( 'skyrocket_in_range' ) ) {
		function skyrocket_in_range( $input, $min, $max ){
			if ( $input < $min ) {
				$input = $min;
			}
			if ( $input > $max ) {
				$input = $max;
			}
			return $input;
		}
	}

	/**
	 * Google Font sanitization
	 *
	 * @param  string	JSON string to be sanitized
	 * @return string	Sanitized input
	 */
	if ( ! function_exists( 'skyrocket_google_font_sanitization' ) ) {
		function skyrocket_google_font_sanitization( $input ) {
			$val =  json_decode( $input, true );
			if( is_array( $val ) ) {
				foreach ( $val as $key => $value ) {
					$val[$key] = sanitize_text_field( $value );
				}
				$input = json_encode( $val );
			}
			else {
				$input = json_encode( sanitize_text_field( $val ) );
			}
			return $input;
		}
	}

	/**
	 * Date Time sanitization
	 *
	 * @param  string	Date/Time string to be sanitized
	 * @return string	Sanitized input
	 */
	if ( ! function_exists( 'skyrocket_date_time_sanitization' ) ) {
		function skyrocket_date_time_sanitization( $input, $setting ) {
			$datetimeformat = 'Y-m-d';
			if ( $setting->manager->get_control( $setting->id )->include_time ) {
				$datetimeformat = 'Y-m-d H:i:s';
			}
			$date = DateTime::createFromFormat( $datetimeformat, $input );
			if ( $date === false ) {
				$date = DateTime::createFromFormat( $datetimeformat, $setting->default );
			}
			return $date->format( $datetimeformat );
		}
	}

	/**
	 * Slider sanitization
	 *
	 * @param  string	Slider value to be sanitized
	 * @return string	Sanitized input
	 */
	if ( ! function_exists( 'skyrocket_range_sanitization' ) ) {
		function skyrocket_range_sanitization( $input, $setting ) {
			$attrs = $setting->manager->get_control( $setting->id )->input_attrs;

			$min = ( isset( $attrs['min'] ) ? $attrs['min'] : $input );
			$max = ( isset( $attrs['max'] ) ? $attrs['max'] : $input );
			$step = ( isset( $attrs['step'] ) ? $attrs['step'] : 1 );

			$number = floor( $input / $attrs['step'] ) * $attrs['step'];

			return skyrocket_in_range( $number, $min, $max );
		}
	}

}