<?php
/**
 * Plugin Name: AMIMOTO Plugin Dashboard
 * Version: 0.5.3
 * Description: Control AMIMOTO helper plugins
 * Author: hideokamoto,amimotoami
 * Author URI: https://amimoto-ami.com
 * Plugin URI: https://github.com/amimoto-ami/amimoto-plugin-dashboard
 * Text Domain: amimoto-dashboard
 * Domain Path: /languages
 * @package Amimoto-dashboard
 */
if ( ! is_admin() ) {
	return;
}
require_once( 'module/includes.php' );
define( 'AMI_DASH_PATH', plugin_dir_path( __FILE__ ) );
define( 'AMI_DASH_URL', plugin_dir_url( __FILE__ ) );
define( 'AMI_DASH_ROOT', __FILE__ );

register_activation_hook( __FILE__, 'initializing_amimoto_managed' );

function initializing_amimoto_managed() {
	$base = Amimoto_Dash_Base::get_instance();
	if (!$base->is_amimoto_managed()) {
		return;
	}
	$c3 = Amimoto_C3::get_instance();
	$result = $c3->update_ncc_settings_for_managed();
	if ( is_wp_error( $result ) ) {
		error_log( print_r( $result, true ) );
	}
}

$amimoto_dash = Amimoto_Dash::get_instance();
$amimoto_dash->init();

/**
 * Amimoto_Dash
 *
 * Root Class of this plugin
 *
 * @author hideokamoto <hide.okamoto@digitalcube.jp>
 * @package Amimoto-dashboard
 * @since 0.0.1
 */
class Amimoto_Dash {
	private $base;
	private static $instance;
	private static $text_domain;

	private function __construct() {
	}

	/**
	 * Get Instance Class
	 *
	 * @return Amimoto_Dash
	 * @since 0.0.1
	 * @access public
	 */
	public static function get_instance() {
		if ( ! isset( self::$instance ) ) {
			$c = __CLASS__;
			self::$instance = new $c();
		}
		return self::$instance;
	}

	/**
	 *  Initialize Plugin
	 *
	 * @access public
	 * @param none
	 * @return none
	 * @since 0.0.1
	 */
	public function init() {
		$this->base = Amimoto_Dash_Base::get_instance();
		$menu = Amimoto_Dash_Menus::get_instance();
		$menu->init();
		add_action( 'admin_init',    array( $this, 'update_settings' ) );
		add_action( 'admin_enqueue_scripts', array( $this, 'admin_theme_style' ) );

		$patch = new Amimoto_patch();
		$patch->register_patch();
	}

	public function admin_theme_style() {
		wp_enqueue_style( 'amimoto-admin-style', path_join( AMI_DASH_URL, 'assets/admin.css' ) , array() , '2016062301' );
	}

	/**
	 *  Update Plugin Setting
	 *
	 * @access public
	 * @param none
	 * @return none
	 * @since 0.0.1
	 */
	public function update_settings() {
		if ( empty( $_POST ) ) {
			return;
		}

		// For Nginx Cache Controller
		if ( isset( $_POST['expires'] ) && $_POST['expires'] ) {
			wp_redirect( admin_url( 'admin.php?page=nginx-champuru&message=true' ) );
        }

		$result = false;
		$plugin_stat = Amimoto_Dash_Stat::get_instance();
		if ( $this->is_trust_post_param( Amimoto_Dash_Base::PLUGIN_SETTING ) ) {

		}

		if ( $this->is_trust_post_param( Amimoto_Dash_Base::PLUGIN_ACTIVATION ) ) {
			if ( isset( $_POST['plugin_type'] ) && $_POST['plugin_type'] ) {
				$result = $plugin_stat->activate( esc_attr( $_POST['plugin_type'] ) );
			}
		}

		if ( $this->is_trust_post_param( Amimoto_Dash_Base::PLUGIN_DEACTIVATION ) ) {
			if ( isset( $_POST['plugin_type'] ) && $_POST['plugin_type'] ) {
				$result = $plugin_stat->deactivate( esc_attr( $_POST['plugin_type'] ) );
			}
		}

		if ( $this->is_trust_post_param( Amimoto_Dash_Base::CLOUDFRONT_SETTINGS ) ) {
			$c3 = Amimoto_C3::get_instance();
			$result = $c3->update_setting();
		}

		if ( $this->is_trust_post_param( Amimoto_Dash_Base::CLOUDFRONT_INVALIDATION ) ) {
			$c3 = Amimoto_C3::get_instance();
			if ( isset( $_POST['invalidation_target'] ) && $_POST['invalidation_target'] ) {
				$target = $_POST['invalidation_target'];
			} else {
				$target = 'all';
			}
			$result = $c3->invalidation( $target );
		}

		if ( $this->is_trust_post_param( Amimoto_Dash_Base::CLOUDFRONT_UPDATE_NCC ) ) {
			$c3 = Amimoto_C3::get_instance();
			if ( Amimoto_Dash_Base::is_amimoto_managed() ) {
				$result = $c3->update_ncc_settings_for_managed();
            } else {
				$result = $c3->overwrite_ncc_settings();
            }
		}

		if ( $result ) {
			if ( is_wp_error( $result ) ) {
				$this->_show_error( $result );
			} else if ( isset( $_POST['redirect_page'] ) && $_POST['redirect_page'] ) {
				wp_safe_redirect( menu_page_url( $_POST['redirect_page'], false ) );
			} else {
				$this->_show_result( $result );
			}
		}

		if ( ! is_wp_error( $result ) && $result ) {

		}

	}
	/**
	 * Show Constole result on wp-admin
	 *
	 * @access private
	 * @param {array} $messages - Result messages.
	 * @since 0.0.1
	 **/
	private function _show_result( $messages ) {
		if ( ! is_array( $messages ) ) {
			$messages = array(
				$messages,
			);
		}
		$default_message = esc_html( __( 'Update completed', 'amimoto-dashboard' ) );
		if ( empty( $messages ) ) {
			$messages[] = $default_message;
		}
		if ( count($messages) === 1 && ! is_string( $messages[0] ) ) {
			$messages = array( $default_message );
		}
		?>
		<div class='notice updated'><ul>
				<?php foreach ( $messages as $key => $message ) : ?>
					<li>
						<?php
							echo esc_html( $message );
						?>
					</li>
				<?php endforeach; ?>
			</ul></div>
		<?php
	}

	/**
	 * Show error message on wp-admin
	 *
	 * @access private
	 * @param WP_Error $error Wp_error object.
	 * @since 4.4.0
	 **/
	private function _show_error( WP_Error $error ) {
		$messages = $error->get_error_messages();
		$codes = $error->get_error_codes();
		$code = esc_html( $codes[0] );
		?>
		<div class='error'><ul>
				<?php foreach ( $messages as $key => $message ) : ?>
					<li>
						<b><?php echo esc_html( $code );?></b>
						: <?php echo esc_html( $message );?>
					</li>
				<?php endforeach; ?>
			</ul></div>
		<?php
	}

	/**
	 *  Check plugin nonce key
	 *
	 * @access public
	 * @param none
	 * @return none
	 * @since 0.0.1
	 */
	private function is_trust_post_param( $key ) {
		if ( isset( $_POST[ $key ] ) && $_POST[ $key ] ) {
			if ( check_admin_referer( $key, $key ) ) {
				return true;
			}
		}
		return false;
	}
}