<?php
/**
 * Action buttons for Wishlist
 *
 * @since             1.0.0
 * @package           TInvWishlist\Public
 */

// If this file is called directly, abort.
if ( ! defined( 'ABSPATH' ) ) {
	die;
}

/**
 * Action buttons for Wishlist
 */
class TInvWL_Public_Wishlist_Buttons {

	/**
	 * Plugin name
	 *
	 * @var string
	 */
	static $_name;
	/**
	 * Basic event
	 *
	 * @var string
	 */
	static $event;

	/**
	 * First run function
	 *
	 * @param string $plugin_name Plugin name.
	 */
	public static function init( $plugin_name = TINVWL_PREFIX ) {
		self::$_name = $plugin_name;
		self::$event = 'tinvwl_after_wishlist_table';
		self::htmloutput();
	}

	/**
	 * Defined buttons
	 *
	 * @return array
	 */
	private static function prepare() {

		// WP Multilang string translations.
		if ( function_exists( 'wpm_translate_string' ) ) {
			add_filter( 'tinvwl_add_selected_to_cart_text', 'wpm_translate_string' );
			add_filter( 'tinvwl_add_all_to_cart_text', 'wpm_translate_string' );
		}

		$buttons = array();
		if ( tinv_get_option( 'table', 'colm_checkbox' ) && tinv_get_option( 'table', 'colm_actions' ) ) {
			$buttons[] = array(
				'name'      => 'product_apply',
				'title'     => sprintf( __( 'Apply %s', 'ti-woocommerce-wishlist' ), "<span class='tinvwl-mobile'>" . __( 'Action', 'ti-woocommerce-wishlist' ) . '</span>' ),
				'before'    => array( __CLASS__, 'apply_action_before' ),
				'after'     => '</span>',
				'priority'  => 10,
				'condition' => '$a["is_owner"]',
			);
		}
		if ( tinv_get_option( 'table', 'colm_checkbox' ) && tinv_get_option( 'table', 'add_select_to_cart' ) ) {
			$buttons[] = array(
				'name'     => 'product_selected',
				'title'    => apply_filters( 'tinvwl_add_selected_to_cart_text', tinv_get_option( 'table', 'text_add_select_to_cart' ) ),
				'priority' => 25,
			);
			add_filter( 'tinvwl_prepare_attr_button_product_selected', array(
				__CLASS__,
				'add_break_class_checkbox',
			) );
		}
		if ( tinv_get_option( 'table', 'add_all_to_cart' ) ) {
			$buttons[] = array(
				'name'     => 'product_all',
				'title'    => apply_filters( 'tinvwl_add_all_to_cart_text', tinv_get_option( 'table', 'text_add_all_to_cart' ) ),
				'priority' => 30,
			);
			add_filter( 'tinvwl_prepare_attr_button_product_selected', array( __CLASS__, 'class_action' ) );
			add_filter( 'tinvwl_prepare_attr_button_product_all', array( __CLASS__, 'class_action' ) );
		}
		$buttons = apply_filters( 'tinvwl_manage_buttons_create', $buttons );

		return $buttons;
	}

	/**
	 * Output buttons
	 */
	public static function htmloutput() {
		$buttons = self::prepare();
		foreach ( $buttons as $button ) {
			self::addbutton( $button );
		}
	}

	/**
	 * Create button and action
	 *
	 * @param array $button Structure for button.
	 *
	 * @return boolean
	 */
	public static function addbutton( $button ) {
		if ( ! array_key_exists( 'name', $button ) ) {
			return false;
		}
		if ( ! array_key_exists( 'priority', $button ) ) {
			$button['priority'] = 10;
		}
		if ( ! array_key_exists( 'method', $button ) ) {
			$button['method'] = array( __CLASS__, 'null_action' );
		}
		if ( ! array_key_exists( 'event', $button ) ) {
			$button['event'] = self::$event;
		}
		if ( ! array_key_exists( 'condition', $button ) ) {
			$button['condition'] = 'true';
		}
		if ( array_key_exists( 'submit', $button ) ) {
			$button['submit'] = $button['submit'] ? 'submit' : 'button';
		} else {
			$button['submit'] = 'submit';
		}

		if ( array_key_exists( 'before', $button ) ) {
			add_filter( 'tinvwl_before__button_' . $button['name'], $button['before'] );
		}
		if ( array_key_exists( 'after', $button ) ) {
			add_filter( 'tinvwl_after__button_' . $button['name'], $button['after'] );
		}

		add_action( $button['event'], function () use ( $button ) {
			if ( $button['condition'] ) {
				self::button( $button['name'], __( $button['title'] ), $button['submit'] );
			}
		}, $button['priority'] );

		add_action( 'tinvwl_action_' . $button['name'], $button['method'], 10, 4 );
	}

	/**
	 * Create html button
	 *
	 * @param string $value Vaule for tinvwl-action.
	 * @param string $title HTML title for button.
	 * @param string $submit Type button.
	 * @param boolean $echo Retun or echo.
	 *
	 * @return string
	 */
	public static function button( $value, $title, $submit, $echo = true ) {
		$html = apply_filters( 'tinvwl_before__button_' . $value, '' );
		$attr = array(
			'type'  => $submit,
			'class' => 'button',
			'name'  => 'tinvwl-action-' . $value,
			'value' => $value,
			'title' => esc_attr( wp_strip_all_tags( $title ) ),
		);
		$attr = apply_filters( 'tinvwl_prepare_attr__button_' . $value, $attr );
		foreach ( $attr as $key => &$value ) {
			$value = sprintf( '%s="%s"', $key, esc_attr( $value ) );
		}
		$attr = implode( ' ', $attr );

		$html .= apply_filters( 'tinvwl_button_' . $value, sprintf( '<button %s>%s</button>', $attr, $title ) );
		$html .= apply_filters( 'tinvwl_after_button_' . $value, '' );

		if ( $echo ) {
			echo $html; // WPCS: xss ok.
		} else {
			return $html;
		}
	}

	/**
	 * Default action for button
	 *
	 * @return boolean
	 */
	public static function null_action() {
		return false;
	}

	/**
	 * Add class 'alt' to button
	 *
	 * @param array $attr Attributes for button.
	 *
	 * @return array
	 */
	public static function class_action( $attr ) {
		if ( array_key_exists( 'class', $attr ) ) {
			$attr['class'] .= ' alt';
		} else {
			$attr['class'] = 'alt';
		}

		return $attr;
	}

	/**
	 * Get all products fix offset issue when paged argument exists.
	 *
	 * @param array $data
	 *
	 * @return array
	 */
	public static function get_all_products_fix_offset( $data ) {
		$data['offset'] = 0;

		return $data;
	}

	/**
	 * Create select for custom action
	 *
	 * @return string
	 */
	public static function apply_action_before() {
		$options = array(
			'' => __( 'Actions', 'ti-woocommerce-wishlist' ),
		);

		if ( tinv_get_option( 'table', 'add_select_to_cart' ) ) {
			$options['add_to_cart_selected'] = apply_filters( 'tinvwl_add_to_cart_text', tinv_get_option( 'product_table', 'text_add_to_cart' ) );
		}

		$wishlist_curent = TInvWL_Public_Wishlist_View::instance()->get_current_wishlist();
		if ( $wishlist_curent['is_owner'] ) {
			$options['remove_selected'] = __( 'Remove', 'ti-woocommerce-wishlist' );
		}

		return TInvWL_Form::_select( 'product_actions', '', array( 'class' => 'tinvwl-break-input-filed form-control' ), $options ) . '<span class="tinvwl-input-group-btn">';
	}

	/**
	 * Get product by wishlist
	 *
	 * @param array $wishlist Wishlist object.
	 *
	 * @return array
	 */
	public static function get_current_products( $wishlist = null, $per_page = null ) {
		if ( empty( $wishlist ) ) {
			return array();
		}
		$wlp = null;
		if ( 0 === $wishlist['ID'] ) {
			$wlp = TInvWL_Product_Local::instance();
		} else {
			$wlp = new TInvWL_Product( $wishlist );
		}
		if ( empty( $wlp ) ) {
			return array();
		}

		$paged = absint( get_query_var( 'wl_paged', 1 ) );
		$paged = 1 < $paged ? $paged : 1;

		if ( ! $per_page ) {
			$per_page = absint( apply_filters( 'tinvwl_wishlist_products_per_page', filter_input( INPUT_POST, 'lists_per_page', FILTER_VALIDATE_INT, array(
				'options' => array(
					'default'   => 10,
					'min_range' => 1,
				),
			) ) ) );

		}

		$product_data = array(
			'count'    => $per_page,
			'offset'   => $per_page * ( $paged - 1 ),
			'external' => false,
		);

		$product_data = apply_filters( 'tinvwl_before_get_current_product', $product_data );
		$products     = $wlp->get_wishlist( $product_data );
		$products     = apply_filters( 'tinvwl_after_get_current_product', $products );

		return $products;
	}
}