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<?php
namespace PowerpackElements\Classes;

/**
 * Handles logic for the admin settings page.
 *
 * @since 1.0.0
 */
final class PP_Admin_Settings {
	/**
	 * Holds any errors that may arise from
	 * saving admin settings.
	 *
	 * @since 1.0.0
	 * @var array $errors
	 */
	public static $errors = array();

public static $settings = array();

/**
	 * Initializes the admin settings.
	 *
	 * @since 1.0.0
	 * @return void
	 */
	public static function init() {
		self::migrate_settings();

add_action( 'plugins_loaded', __CLASS__ . '::init_hooks' );
	}

/**
	 * Adds the admin menu and enqueues CSS/JS if we are on
	 * the plugin's admin settings page.
	 *
	 * @since 1.0.0
	 * @return void
	 */
	public static function init_hooks() {
		if ( ! is_admin() ) {
			return;
		}

add_action( 'admin_menu', __CLASS__ . '::menu', 601 );
		add_filter( 'all_plugins', __CLASS__ . '::update_branding' );

if ( isset( $_REQUEST['page'] ) && 'powerpack-settings' == $_REQUEST['page'] ) {
			//add_action( 'admin_enqueue_scripts', __CLASS__ . '::styles_scripts' );
			self::save();
			self::reset_settings();
		}
	}

/**
	 * Enqueues the needed CSS/JS for the builder's admin settings page.
	 *
	 * @since 1.0.0
	 * @return void
	 */
	public static function styles_scripts() {
		// Styles
		//wp_enqueue_style( 'pp-admin-settings', POWERPACK_ELEMENTS_URL . 'assets/css/admin-settings.css', array(), POWERPACK_ELEMENTS_VER );
	}

/**
	 * Get settings.
	 *
	 * @since 1.0.0
	 * @return array
	 */
	public static function get_settings() {
		$default_settings = array(
			'plugin_name'       => '',
			'plugin_desc'       => '',
			'plugin_author'     => '',
			'plugin_uri'        => '',
			'admin_label'       => '',
			'support_link'      => '',
			'hide_support'      => 'off',
			'hide_wl_settings'  => 'off',
			'hide_integration_tab'  => 'off',
			'hide_plugin'       => 'off',
			'google_map_api'    => '',
			'google_map_lang'   => '',
			'pp_enable_csv_upload'  => '',
		);

$settings = get_option( 'pp_elementor_settings' );

if ( ! is_array( $settings ) || empty( $settings ) ) {
			$settings = $default_settings;
		}

if ( is_array( $settings ) && ! empty( $settings ) ) {
			$settings = array_merge( $default_settings, $settings );
		}

return apply_filters( 'pp_elements_admin_settings', $settings );
	}

/**
	 * Get admin label from settings.
	 *
	 * @since 1.0.0
	 * @return string
	 */
	public static function get_admin_label() {
		$settings = self::get_settings();

$admin_label = $settings['admin_label'];

return trim( $admin_label ) == '' ? 'PowerPack' : trim( $admin_label );
	}

/**
	 * Renders the update message.
	 *
	 * @since 1.0.0
	 * @return void
	 */
	public static function render_update_message() {
		if ( ! empty( self::$errors ) ) {
			foreach ( self::$errors as $message ) {
				echo '<div class="error"><p>' . wp_kses_post( $message ) . '</p></div>';
			}
		} elseif ( ! empty( $_POST ) && ! isset( $_POST['email'] ) ) {
			echo '<div class="updated"><p>' . esc_html__( 'Settings updated!', 'powerpack' ) . '</p></div>';
		}
	}

/**
	 * Adds an error message to be rendered.
	 *
	 * @since 1.0.0
	 * @param string $message The error message to add.
	 * @return void
	 */
	public static function add_error( $message ) {
		self::$errors[] = $message;
	}

/**
	 * Renders the admin settings menu.
	 *
	 * @since 1.0.0
	 * @return void
	 */
	public static function menu() {
		$admin_label = self::get_admin_label();

$title = $admin_label;
		$cap   = 'manage_options';
		$slug  = 'powerpack-settings';
		$func  = __CLASS__ . '::render';

add_submenu_page( 'elementor', $title, $title, $cap, $slug, $func );
	}

public static function render() {
		include POWERPACK_ELEMENTS_PATH . 'includes/admin/admin-settings.php';
		//include POWERPACK_ELEMENTS_PATH . 'includes/modules-manager.php';
	}

public static function get_tabs() {
		$settings = self::get_settings();

return apply_filters( 'pp_elements_admin_settings_tabs', array(
			'general'   => array(
				'title'     => esc_html__( 'General', 'powerpack' ),
				'show'      => true,
				'cap'       => 'manage_options',
				'file'      => POWERPACK_ELEMENTS_PATH . 'includes/admin/admin-settings-license.php',
				'priority'  => 50,
			),
			'white-label'   => array(
				'title'     => esc_html__( 'White Label', 'powerpack' ),
				'show'      => 'off' == $settings['hide_wl_settings'],
				'cap'       => 'delete_users',
				'file'      => POWERPACK_ELEMENTS_PATH . 'includes/admin/admin-settings-wl.php',
				'priority'  => 100,
			),
			'modules'   => array(
				'title'     => esc_html__( 'Elements', 'powerpack' ),
				'show'      => true,
				'cap'       => 'edit_posts',
				'file'      => POWERPACK_ELEMENTS_PATH . 'includes/admin/admin-settings-modules.php',
				'priority'  => 150,
			),
			'extensions'   => array(
				'title'     => esc_html__( 'Extensions', 'powerpack' ),
				'show'      => true,
				'cap'       => 'edit_posts',
				'file'      => POWERPACK_ELEMENTS_PATH . 'includes/admin/admin-settings-extensions.php',
				'priority'  => 200,
			),
			'integration'   => array(
				'title'         => esc_html__( 'Integration', 'powerpack' ),
				'show'          => 'off' == $settings['hide_integration_tab'],
				'cap'           => ! is_network_admin() ? 'manage_options' : 'manage_network_plugins',
				'file'          => POWERPACK_ELEMENTS_PATH . 'includes/admin/admin-settings-integration.php',
				'priority'      => 300,
			),
		) );
	}

public static function render_tabs( $current_tab ) {
		$tabs = self::get_tabs();
		$sorted_data = array();

foreach ( $tabs as $key => $data ) {
			$data['key'] = $key;
			$sorted_data[ $data['priority'] ] = $data;
		}

ksort( $sorted_data );

foreach ( $sorted_data as $data ) {
			if ( $data['show'] ) {
				if ( isset( $data['cap'] ) && ! current_user_can( $data['cap'] ) ) {
					continue;
				}
				?>
				<a href="<?php echo self::get_form_action( '&tab=' . $data['key'] ); ?>" class="nav-tab<?php echo ( $current_tab == $data['key'] ? ' nav-tab-active' : '' ); ?>"><span><?php echo $data['title']; ?></span></a>
				<?php
			}
		}
	}

public static function render_setting_page() {
		$tabs = self::get_tabs();
		$current_tab = self::get_current_tab();

if ( isset( $tabs[ $current_tab ] ) ) {
			$no_setting_file_msg = esc_html__( 'Setting page file could not be located.', 'powerpack' );

if ( ! isset( $tabs[ $current_tab ]['file'] ) || empty( $tabs[ $current_tab ]['file'] ) ) {
				echo esc_html( $no_setting_file_msg );
				return;
			}

if ( ! file_exists( $tabs[ $current_tab ]['file'] ) ) {
				echo esc_html( $no_setting_file_msg );
				return;
			}

$render = ! isset( $tabs[ $current_tab ]['show'] ) ? true : $tabs[ $current_tab ]['show'];
			$cap = 'manage_options';

if ( isset( $tabs[ $current_tab ]['cap'] ) && ! empty( $tabs[ $current_tab ]['cap'] ) ) {
				$cap = $tabs[ $current_tab ]['cap'];
			} else {
				$cap = ! is_network_admin() ? 'manage_options' : 'manage_network_plugins';
			}

if ( ! $render || ! current_user_can( $cap ) ) {
				esc_html_e( 'You do not have permission to view this setting.', 'powerpack' );
				return;
			}

include $tabs[ $current_tab ]['file'];
		}
	}

/**
	 * Get current tab.
	 */
	public static function get_current_tab() {
		$current_tab = isset( $_GET['tab'] ) ? $_GET['tab'] : 'general';

// if ( ! isset( $_GET['tab'] ) ) {
		// 	if ( is_multisite() && ! is_network_admin() ) {
		// 		$current_tab = 'modules';
		// 	}
		// }

return $current_tab;
	}

/**
	 * Renders the action for a form.
	 *
	 * @since 1.0.0
	 * @param string $type The type of form being rendered.
	 * @return void
	 */
	public static function get_form_action( $type = '' ) {
		if ( is_network_admin() ) {
			return network_admin_url( '/admin.php?page=powerpack-settings' . $type );
		} else {
			return admin_url( '/admin.php?page=powerpack-settings' . $type );
		}
	}

/**
	 * Returns an option from the database for
	 * the admin settings page.
	 *
	 * @since 1.0.0
	 * @param string $key The option key.
	 * @return mixed
	 */
	public static function get_option( $key, $network_override = true ) {
		if ( is_network_admin() ) {
			$value = get_site_option( $key );
		} elseif ( ! $network_override && is_multisite() ) {
			$value = get_site_option( $key );
		} elseif ( $network_override && is_multisite() ) {
			$value = get_option( $key );
			$value = ( false === $value || ( is_array( $value ) && in_array( 'disabled', $value ) && get_option( 'pp_override_ms' ) != 1 ) ) ? get_site_option( $key ) : $value;
		} else {
			$value = get_option( $key );
		}

return $value;
	}

/**
	 * Updates an option from the admin settings page.
	 *
	 * @since 1.0.0
	 * @param string $key The option key.
	 * @param mixed $value The value to update.
	 * @return mixed
	 */
	public static function update_option( $key, $value, $network_override = true ) {
		if ( is_network_admin() ) {
			update_site_option( $key, $value );
		}
		// Delete the option if network overrides are allowed and the override checkbox isn't checked.
		elseif ( $network_override && is_multisite() && ! isset( $_POST['pp_override_ms'] ) ) {
			delete_option( $key );
		} else {
			update_option( $key, $value );
		}
	}

/**
	 * Delete an option from the admin settings page.
	 *
	 * @since 1.0.0
	 * @param string $key The option key.
	 * @param mixed $value The value to delete.
	 * @return mixed
	 */
	public static function delete_option( $key ) {
		if ( is_network_admin() ) {
			delete_site_option( $key );
		} else {
			delete_option( $key );
		}
	}

/**
	 * Set the branding data to plugin.
	 *
	 * @since 1.0.0
	 * @return array
	 */
	public static function update_branding( $all_plugins ) {
		if ( ! is_array( $all_plugins ) || empty( $all_plugins ) || ! isset( $all_plugins[ POWERPACK_ELEMENTS_BASE ] ) ) {
			return $all_plugins;
		}

$settings = self::get_settings();

$all_plugins[ POWERPACK_ELEMENTS_BASE ]['Name']           = ! empty( $settings['plugin_name'] ) ? $settings['plugin_name'] : $all_plugins[ POWERPACK_ELEMENTS_BASE ]['Name'];
		$all_plugins[ POWERPACK_ELEMENTS_BASE ]['PluginURI']      = ! empty( $settings['plugin_uri'] ) ? $settings['plugin_uri'] : $all_plugins[ POWERPACK_ELEMENTS_BASE ]['PluginURI'];
		$all_plugins[ POWERPACK_ELEMENTS_BASE ]['Description']    = ! empty( $settings['plugin_desc'] ) ? $settings['plugin_desc'] : $all_plugins[ POWERPACK_ELEMENTS_BASE ]['Description'];
		$all_plugins[ POWERPACK_ELEMENTS_BASE ]['Author']         = ! empty( $settings['plugin_author'] ) ? $settings['plugin_author'] : $all_plugins[ POWERPACK_ELEMENTS_BASE ]['Author'];
		$all_plugins[ POWERPACK_ELEMENTS_BASE ]['AuthorURI']      = ! empty( $settings['plugin_uri'] ) ? $settings['plugin_uri'] : $all_plugins[ POWERPACK_ELEMENTS_BASE ]['AuthorURI'];
		$all_plugins[ POWERPACK_ELEMENTS_BASE ]['Title']          = ! empty( $settings['plugin_name'] ) ? $settings['plugin_name'] : $all_plugins[ POWERPACK_ELEMENTS_BASE ]['Title'];
		$all_plugins[ POWERPACK_ELEMENTS_BASE ]['AuthorName']     = ! empty( $settings['plugin_author'] ) ? $settings['plugin_author'] : $all_plugins[ POWERPACK_ELEMENTS_BASE ]['AuthorName'];

if ( $settings['hide_plugin'] == 'on' ) {
			unset( $all_plugins[ POWERPACK_ELEMENTS_BASE ] );
		}

return $all_plugins;
	}

public static function save() {
		// Only admins can save settings.
		if ( ! current_user_can( 'manage_options' ) ) {
			return;
		}

self::save_license();
		self::save_google_map_api();
		self::save_google_map_lang();
		self::save_white_label();
		self::save_modules();
		self::save_extensions();
		self::save_integration();

do_action( 'pp_elements_admin_settings_save' );
	}

/**
	 * Saves the license.
	 *
	 * @since 1.0.0
	 * @access private
	 * @return void
	 */
	private static function save_license() {
		if ( isset( $_POST['pp_license_key'] ) ) {

$old = get_option( 'pp_license_key' );
			$new = $_POST['pp_license_key'];

if ( $old && $old != $new ) {
				delete_option( 'pp_license_status' ); // new license has been entered, so must reactivate
			}

update_option( 'pp_license_key', $new );
		}
	}

/**
	 * Saves integrations.
	 *
	 * @since 1.4.15
	 * @access private
	 * @return void
	 */
	private static function save_integration() {
		if ( ! isset( $_POST['pp_license_deactivate'] ) && ! isset( $_POST['pp_license_activate'] ) ) {
			if ( isset( $_POST['pp_fb_app_id'] ) ) {

// Validate App ID.
				if ( ! empty( $_POST['pp_fb_app_id'] ) ) {
					$response = wp_remote_get( 'https://graph.facebook.com/' . $_POST['pp_fb_app_id'] );
					$error = '';

if ( is_wp_error( $response ) || 200 !== (int) wp_remote_retrieve_response_code( $response ) ) {
						// translators: %s is for API response.
						$error = sprintf( __( 'Facebook App ID is not valid. Error: %s', 'powerpack' ), wp_remote_retrieve_response_message( $response ) );
					}

if ( ! empty( $error ) ) {
						wp_die( wp_kses_post( $error ), esc_html__( 'Facebook SDK', 'powerpack' ), array(
							'back_link' => true,
						) );
					}
				}

self::update_option( 'pp_fb_app_id', trim( $_POST['pp_fb_app_id'] ), false );
			}

if ( isset( $_POST['pp_fb_app_secret'] ) ) {
				self::update_option( 'pp_fb_app_secret', trim( $_POST['pp_fb_app_secret'] ), false );
			}
			if ( isset( $_POST['pp_google_api_key'] ) ) {
				self::update_option( 'pp_google_api_key', trim( $_POST['pp_google_api_key'] ), false );
			}
			if ( isset( $_POST['pp_google_client_id'] ) ) {
				self::update_option( 'pp_google_client_id', trim( $_POST['pp_google_client_id'] ), false );
			}
			if ( isset( $_POST['pp_recaptcha_site_key'] ) ) {
				self::update_option( 'pp_recaptcha_site_key', trim( $_POST['pp_recaptcha_site_key'] ), false );
			}
			if ( isset( $_POST['pp_recaptcha_secret_key'] ) ) {
				self::update_option( 'pp_recaptcha_secret_key', trim( $_POST['pp_recaptcha_secret_key'] ), false );
			}
			if ( isset( $_POST['pp_recaptcha_v3_site_key'] ) ) {
				self::update_option( 'pp_recaptcha_v3_site_key', trim( $_POST['pp_recaptcha_v3_site_key'] ), false );
			}
			if ( isset( $_POST['pp_recaptcha_v3_secret_key'] ) ) {
				self::update_option( 'pp_recaptcha_v3_secret_key', trim( $_POST['pp_recaptcha_v3_secret_key'] ), false );
			}

if ( isset( $_POST['pp_google_places_api_key'] ) ) {
				self::update_option( 'pp_google_places_api_key', trim( $_POST['pp_google_places_api_key'] ), false );
			}

if ( isset( $_POST['pp_yelp_api_key'] ) ) {
				self::update_option( 'pp_yelp_api_key', trim( $_POST['pp_yelp_api_key'] ), false );
			}

if ( isset( $_POST['pp_instagram_access_token'] ) ) {
				self::update_option( 'pp_instagram_access_token', trim( $_POST['pp_instagram_access_token'] ), false );
			}

if ( isset( $_POST['pp_enable_csv_upload'] ) ) {
				self::update_option( 'pp_enable_csv_upload', trim( $_POST['pp_enable_csv_upload'] ), false );
			}
		}
	}

/**
	 * Saves Google Map API key.
	 *
	 * @since 1.0.0
	 * @access private
	 * @return void
	 */
	private static function save_google_map_api() {
		if ( isset( $_POST['pp_google_map_api'] ) ) {

$settings = self::get_settings();
			$settings['google_map_api'] = $_POST['pp_google_map_api'];

update_option( 'pp_elementor_settings', $settings );
		}
	}

/**
	 * Saves Google Map API key.
	 *
	 * @since 1.4.11.2
	 * @access private
	 * @return void
	 */
	private static function save_google_map_lang() {
		if ( isset( $_POST['pp_google_map_lang'] ) ) {

$settings = self::get_settings();
			$settings['google_map_lang'] = $_POST['pp_google_map_lang'];

update_option( 'pp_elementor_settings', $settings );
		}
	}

/**
	 * Saves the white label settings.
	 *
	 * @since 1.0.0
	 * @access private
	 * @return void
	 */
	private static function save_white_label() {
		if ( ! isset( $_POST['pp-wl-settings-nonce'] ) || ! wp_verify_nonce( $_POST['pp-wl-settings-nonce'], 'pp-wl-settings' ) ) {
			return;
		}

$settings = self::get_settings();

$settings['plugin_name']        = isset( $_POST['pp_plugin_name'] ) ? sanitize_text_field( $_POST['pp_plugin_name'] ) : '';
		$settings['plugin_desc']        = isset( $_POST['pp_plugin_desc'] ) ? esc_textarea( $_POST['pp_plugin_desc'] ) : '';
		$settings['plugin_author']      = isset( $_POST['pp_plugin_author'] ) ? sanitize_text_field( $_POST['pp_plugin_author'] ) : '';
		$settings['plugin_uri']         = isset( $_POST['pp_plugin_uri'] ) ? esc_url( $_POST['pp_plugin_uri'] ) : '';
		$settings['admin_label']        = isset( $_POST['pp_admin_label'] ) ? sanitize_text_field( $_POST['pp_admin_label'] ) : 'PowerPack';
		$settings['support_link']       = isset( $_POST['pp_support_link'] ) ? esc_url_raw( $_POST['pp_support_link'] ) : 'httsp://powerpackelements.com/contact/';
		$settings['hide_support']       = isset( $_POST['pp_hide_support_msg'] ) ? 'on' : 'off';
		$settings['hide_wl_settings']   = isset( $_POST['pp_hide_wl_settings'] ) ? 'on' : 'off';
		$settings['hide_integration_tab']   = isset( $_POST['pp_hide_integration_tab'] ) ? 'on' : 'off';
		$settings['hide_plugin']        = isset( $_POST['pp_hide_plugin'] ) ? 'on' : 'off';

update_option( 'pp_elementor_settings', $settings );
	}

public static function save_modules() {
		if ( ! isset( $_POST['pp-modules-settings-nonce'] ) || ! wp_verify_nonce( $_POST['pp-modules-settings-nonce'], 'pp-modules-settings' ) ) {
			return;
		}

if ( isset( $_POST['pp_enabled_modules'] ) ) {
			update_option( 'pp_elementor_modules', $_POST['pp_enabled_modules'] );
		} else {
			update_option( 'pp_elementor_modules', 'disabled' );
		}
	}

public static function save_extensions() {
		if ( ! isset( $_POST['pp-extensions-settings-nonce'] ) || ! wp_verify_nonce( $_POST['pp-extensions-settings-nonce'], 'pp-extensions-settings' ) ) {
			return;
		}

if ( isset( $_POST['pp_enabled_extensions'] ) ) {
			update_option( 'pp_elementor_extensions', $_POST['pp_enabled_extensions'] );
		} else {
			update_option( 'pp_elementor_extensions', 'disabled' );
		}

if ( isset( $_POST['pp_taxonomy_thumbnail_enable'] ) ) {
			update_option( 'pp_elementor_taxonomy_thumbnail_enable', $_POST['pp_taxonomy_thumbnail_enable'] );
		} else {
			update_option( 'pp_elementor_taxonomy_thumbnail_enable', 'disabled' );
		}

if ( isset( $_POST['pp_taxonomy_thumbnail_taxonomies'] ) ) {
			update_option( 'pp_elementor_taxonomy_thumbnail_taxonomies', $_POST['pp_taxonomy_thumbnail_taxonomies'] );
		} else {
			update_option( 'pp_elementor_taxonomy_thumbnail_taxonomies', 'disabled' );
		}
	}

public static function reset_settings() {
		if ( isset( $_GET['reset_modules'] ) ) {
			delete_option( 'pp_elementor_modules' );
			self::$errors[] = __( 'Modules settings updated!', 'powerpack' );
		}

if ( isset( $_GET['reset_extensions'] ) ) {
			delete_option( 'pp_elementor_extensions' );
			self::$errors[] = __( 'Extension settings updated!', 'powerpack' );
		}

if ( isset( $_GET['reset_extensions'] ) ) {
			delete_option( 'pp_elementor_taxonomy_thumbnail_taxonomies' );
			self::$errors[] = __( 'Taxonomy thumbnail settings updated!', 'powerpack' );
		}
	}

public static function migrate_settings() {
		if ( ! is_multisite() ) {
			return;
		}
		if ( 'yes' === get_option( 'pp_multisite_settings_migrated' ) ) {
			return;
		}

$fields = array(
			'pp_license_status',
			'pp_license_key',
			'pp_elementor_settings',
			'pp_elementor_modules',
			'pp_elementor_extensions',
			'pp_elementor_taxonomy_thumbnail_enable',
			'pp_elementor_taxonomy_thumbnail_taxonomies',
		);

foreach ( $fields as $field ) {
			$value = get_site_option( $field );
			if ( $value ) {
				update_option( $field, $value );
			}
		}

update_option( 'pp_multisite_settings_migrated', 'yes' );
	}
}

PP_Admin_Settings::init();