<?php
global $icl_menus_sync, $sitepress;

/** @var SitePress $sitepress */
/** @var ICLMenusSync $icl_menus_sync */
$active_languages    = $sitepress->get_active_languages();
$def_lang_code       = $sitepress->get_default_language();
$def_lang            = $sitepress->get_language_details( $def_lang_code );
$secondary_languages = array();
$documentation_link  = 'https://wpml.org/documentation/getting-started-guide/translating-menus/?utm_source=plugin&utm_medium=gui&utm_campaign=menu-sync#option-3-automatic-menus-sync-by-wpml';

foreach ( $active_languages as $code => $lang ) {
	if ( $code !== $def_lang_code ) {
		$secondary_languages[] = $lang;
	}
}
?>
<!--suppress HtmlFormInputWithoutLabel --><!--suppress HtmlUnknownAttribute -->
<div class="wrap">
<h2><?php esc_html_e( 'WP Menus Sync', 'sitepress' ); ?></h2>
<p>
	<?php
	echo wp_kses(
		sprintf(
			/* translators: %1$s and %2$s are opening and closing link tags, %3$s is the default language name. */
			__( '%1$sMenu synchronization%2$s will sync the menu structure from the default language of %3$s to the secondary languages.', 'sitepress' ),
			'<a href="' . esc_url( $documentation_link ) . '" target="_blank">',
			'</a>',
			esc_html( $def_lang['display_name'] )
		),
		[
			'a' => [
				'href'   => [],
				'target' => [],
			],
		]
	);
	?>
</p>

<br/>

	<?php
	if ( $icl_menus_sync->is_preview ) {
		?>

		<form id="icl_msync_confirm_form" method="post">
		<input type="hidden" name="action" value="icl_msync_confirm"/>

		<table id="icl_msync_confirm" class="widefat icl_msync">
		<thead>
		<tr>
			<th scope="row" class="menu-check-all"><input type="checkbox"/></th>
			<th><?php esc_html_e( 'Language', 'sitepress' ); ?></th>
			<th><?php esc_html_e( 'Action', 'sitepress' ); ?></th>
		</tr>
		</thead>
		<tbody>

		<?php
		$menu_id = null;
		if ( empty( $icl_menus_sync->sync_data ) ) {
			?>
			<tr>
				<td align="center" colspan="3"><?php esc_html_e( 'Nothing to sync.', 'sitepress' ); ?></td>
			</tr>
			<?php
		} else {
			// Menus
			foreach ( $icl_menus_sync->menus as $menu_id => $menu ) {
				$menu_sync_display = new WPML_Menu_Sync_Display( $menu_id, $icl_menus_sync );
				?>
				<tr class="icl_msync_menu_title">
					<td colspan="3"><?php echo esc_html( $menu['name'] ); ?></td>
				</tr>

				<?php
				// Display actions per menu
				// menu translations
				if ( isset( $icl_menus_sync->sync_data['menu_translations'], $icl_menus_sync->sync_data['menu_translations'][ $menu_id ] ) ) {
					foreach ( $icl_menus_sync->sync_data['menu_translations'][ $menu_id ] as $language => $name ) {
						$lang_details = $sitepress->get_language_details( $language );
						?>
						<tr>
							<th scope="row" class="check-column">
								<input type="checkbox"
									   name="sync[menu_translation][<?php echo esc_attr( $menu_id ); ?>][<?php echo esc_attr( $language ); ?>]"
									   value="<?php echo esc_attr( $name ); ?>"/>
							</th>
							<td><?php echo esc_html( $lang_details['display_name'] ); ?></td>
							<td><?php printf( esc_html__( 'Add menu translation:  %s', 'sitepress' ), '<strong>' . esc_html( $name ) . '</strong>' ); ?> </td>
						</tr>
						<?php
					}
				}

				foreach (
					array(
						'add',
						'mov',
						'del',
						'label_changed',
						'url_changed',
						'label_missing',
						'url_missing',
						'options_changed',
					) as $sync_type
				) {
					$menu_sync_display->print_sync_field( $sync_type );
				}
			}
		}
		?>
		</tbody>
		</table>
		<p class="submit">
			<?php
			$icl_menu_sync_submit_disabled = '';
			if ( empty( $icl_menus_sync->sync_data ) || ( empty( $icl_menus_sync->sync_data['mov'] ) && empty( $icl_menus_sync->sync_data['mov'][ $menu_id ] ) ) ) {
				$icl_menu_sync_submit_disabled = 'disabled="disabled"';
			}
			?>
			<input id="icl_msync_submit"
				   class="button-primary"
				   type="button"
				   value="<?php esc_attr_e( 'Apply changes', 'sitepress' ); ?>"
				   data-message="<?php esc_attr_e( 'Syncing menus %1 of %2', 'sitepress' ); ?>"
				   data-message-complete="<?php esc_attr_e( 'The selected menus have been synchonized.', 'sitepress' ); ?>"
				<?php echo $icl_menu_sync_submit_disabled; ?> />&nbsp;
			<input id="icl_msync_cancel" class="button-secondary" type="button" value="<?php _e( 'Cancel', 'sitepress' ); ?>"/>
			<span id="icl_msync_message"></span>
		</p>
			<?php wp_nonce_field( '_icl_nonce_menu_sync', '_icl_nonce_menu_sync' ); ?>
		</form>
		<?php
	} else {
		$need_sync = 0;
		?>
		<form method="post" action="">
			<input type="hidden" name="action" value="icl_msync_preview"/>
			<table class="widefat icl_msync">
				<thead>
				<tr>
					<th><?php echo esc_html( $def_lang['display_name'] ); ?></th>
					<?php
					if ( ! empty( $secondary_languages ) ) {
						foreach ( $secondary_languages as $lang ) {
							?>
							<th><?php echo esc_html( $lang['display_name'] ); ?></th>
							<?php
						}
					}
					?>
				</tr>
				</thead>
				<tbody>
				<?php
				if ( empty( $icl_menus_sync->menus ) ) {
					?>
					<tr>
						<td align="center" colspan="<?php echo count( $active_languages ); ?>"><?php esc_html_e( 'No menus found', 'sitepress' ); ?></td>
					</tr>
					<?php
				} else {
					foreach ( $icl_menus_sync->menus as $menu_id => $menu ) {
						?>

						<tr class="icl_msync_menu_title">
							<td><strong><?php echo esc_html( $menu['name'] ); ?></strong></td>
							<?php
							foreach ( $secondary_languages as $l ) {
								$input_name = sprintf( 'sync[menu_options][%s][%s][auto_add]', esc_attr( $menu_id ), esc_attr( $l['code'] ) );
								?>
								<td>
									<?php
									if ( isset( $menu['translations'][ $l['code'] ]['name'] ) ) {
										echo esc_html( $menu['translations'][ $l['code'] ]['name'] );
									} else { // menu is translated in $l[code]
										$need_sync++;
										?>
										<input type="text" class="icl_msync_add"
											   name="sync[menu_translations][<?php echo esc_attr( $menu_id ); ?>][<?php echo esc_attr( $l['code'] ); ?>]"
											   value="<?php echo esc_attr( $menu['name'] ) . ' - ' . esc_attr( $l['display_name'] ); ?>"
										/>
										<small><?php esc_html_e( 'Auto-generated title. Click to edit.', 'sitepress' ); ?></small>
										<input type="hidden" value=""
											   name="<?php echo $input_name; ?>"
										/>
										<?php
									}
									if ( isset( $menu['translations'][ $l['code'] ]['auto_add'] ) ) {
										?>
										<input type="hidden" name="<?php echo $input_name; ?>" value="<?php echo esc_attr( $menu['translations'][ $l['code'] ]['auto_add'] ); ?>"/>
										<?php
									}
									?>
								</td>
								<?php
							} //foreach($secondary_languages as $l):
							?>
						</tr>
						<?php
						$need_sync += $icl_menus_sync->render_items_tree_default( $menu_id );

					} //foreach( $icl_menus_sync->menus as  $menu_id => $menu):
				}
				?>
				</tbody>
			</table>
			<p class="submit">
				<?php
				if ( $need_sync ) {
					?>
					<input id="icl_msync_sync" type="submit" class="button-primary"
						   value="<?php esc_attr_e( 'Sync', 'sitepress' ); ?>"
						<?php disabled( ! $need_sync ); ?>
					/>
					&nbsp;&nbsp;
					<span id="icl_msync_max_input_vars"
						  style="display:none"
						  class="icl-admin-message-warning"
						  data-max_input_vars="
						  <?php

						  //phpcs:disable PHPCompatibility.IniDirectives.NewIniDirectives.max_input_varsFound -- It never caused issues, but we should probably fix that
							echo ini_get( 'max_input_vars' );
						  //phpcs:enable PHPCompatibility.IniDirectives.NewIniDirectives.max_input_varsFound

							?>
						  ">
						<?php
						printf(
							esc_html__( 'The menus on this page may not sync because it requires more input variables. Please modify the %1$s setting in your php.ini or .htaccess files to %2$s or more.', 'sitepress' ),
							'<strong>max_input_vars</strong>',
							'<strong>!NUM!</strong>'
						)
						?>
					</span>
					<?php
				} else {
					?>
					<input id="icl_msync_sync" type="submit" class="button-primary"
						   value="<?php esc_attr_e( 'Nothing Sync', 'sitepress' ); ?>"<?php disabled( ! $need_sync ); ?>
					/>
					<?php
				}
				?>
			</p>
			<?php wp_nonce_field( '_icl_nonce_menu_sync', '_icl_nonce_menu_sync' ); ?>
		</form>

		<?php
		if ( ! empty( $icl_menus_sync->operations ) ) {
			$show_string_translation_link = false;
			foreach ( $icl_menus_sync->operations as $op => $c ) {
				if ( 'add' === $op ) {
					?>
					<span class="icl_msync_item icl_msync_add"><?php esc_html_e( 'Item will be added', 'sitepress' ); ?></span>
					<?php
				} elseif ( 'del' === $op ) {
					?>
					<span class="icl_msync_item icl_msync_del"><?php esc_html_e( 'Item will be removed', 'sitepress' ); ?></span>
					<?php
				} elseif ( 'not' === $op ) {
					?>
					<span class="icl_msync_item icl_msync_not"><?php esc_html_e( 'Item cannot be added (parent not translated)', 'sitepress' ); ?></span>
					<?php
				} elseif ( 'mov' === $op ) {
					?>
					<span class="icl_msync_item icl_msync_mov"><?php esc_html_e( 'Item changed position', 'sitepress' ); ?></span>
					<?php
				} elseif ( 'copy' === $op ) {
					?>
					<span class="icl_msync_item icl_msync_copy"><?php esc_html_e( 'Item will be copied', 'sitepress' ); ?></span>
					<?php
				} elseif ( 'label_changed' === $op ) {
					?>
					<span class="icl_msync_item icl_msync_label_changed"><?php esc_html_e( 'Strings for menus will be updated', 'sitepress' ); ?></span>
					<?php
				} elseif ( 'url_changed' === $op ) {
					?>
					<span class="icl_msync_item icl_msync_url_changed"><?php esc_html_e( 'URLs for menus will be updated', 'sitepress' ); ?></span>
					<?php
				} elseif ( 'options_changed' === $op ) {
					?>
					<span class="icl_msync_item icl_msync_options_changed"><?php esc_html_e( 'Menu Options will be updated', 'sitepress' ); ?></span>
					<?php
				} elseif ( 'label_missing' === $op ) {
					?>
					<span class="icl_msync_item icl_msync_label_missing">
						<?php esc_html_e( 'Untranslated strings for menus', 'sitepress' ); ?>
					</span>
					<?php
				} elseif ( 'url_missing' === $op ) {
					?>
					<span class="icl_msync_item icl_msync_url_missing">
						<?php esc_html_e( 'Untranslated URLs for menus', 'sitepress' ); ?>
					</span>
					<?php
				}
			}
		}

		$icl_menus_sync->display_menu_links_to_string_translation();
	}
	do_action( 'icl_menu_footer' );
	?>
</div>
