<?php

use Pods\Tools\Repair;

global $wpdb;

$pods_api = pods_api();

$all_pods = $pods_api->load_pods();

if ( isset( $_POST['_wpnonce'] ) && false !== wp_verify_nonce( $_POST['_wpnonce'], 'pods-settings' ) ) {
	if ( isset( $_POST['pods_repair_pod'] ) || isset( $_POST['pods_repair_pod_preview'] ) ) {
		$pod_name = pods_v( 'pods_field_repair_pod', 'post' );

		if ( is_array( $pod_name ) ) {
			$pod_name = $pod_name[0];
		}

		$pod_name = sanitize_text_field( $pod_name );

		if ( empty( $pod_name ) ) {
			pods_message( __( 'No Pod selected.', 'pods' ), 'error' );
		} else {
			if ( '__all_pods' === $pod_name ) {
				$pods_to_repair = [];

				foreach ( $all_pods as $pod ) {
					if ( 'post_type' !== $pod->get_object_storage_type() ) {
						continue;
					}

					$pods_to_repair[] = $pod->get_name();
				}
			} else {
				$pods_to_repair = [ $pod_name ];
			}

			foreach ( $pods_to_repair as $pod_to_repair ) {
				$pod = $pods_api->load_pod( [ 'name' => $pod_to_repair ], false );

				if ( empty( $pod ) ) {
					pods_message( __( 'Pod not found.', 'pods' ) . ' (' . $pod_to_repair . ')', 'error' );
				} else {
					$tool = pods_container( Repair::class );

					$mode = 'full';

					if ( ! empty( $_POST['pods_repair_pod_preview'] ) ) {
						$mode = 'preview';
					}

					$results = $tool->repair_groups_and_fields_for_pod( $pod, $mode );

					pods_message( $results['message_html'] );
				}
			}
		}
	} elseif ( isset( $_POST['pods_recreate_tables'] ) ) {
		pods_upgrade()->delta_tables();

		pods_redirect( pods_query_arg( array( 'pods_recreate_tables_success' => 1 ), array( 'page', 'tab' ) ) );
	}
} elseif ( 1 === (int) pods_v( 'pods_recreate_tables_success' ) ) {
	pods_message( 'Pods tables have been recreated.' );
}
?>

<h3><?php esc_html_e( 'Repair Pod, Groups, and Fields', 'pods' ); ?></h3>

<p><?php esc_html_e( 'This tool will attempt to repair a Pod, Groups, and Fields. When the tool runs you will be provided with a complete list of repairs made.', 'pods' ); ?></p>

<h4><?php esc_html_e( 'What you can expect', 'pods' ); ?></h4>

<ul class="ul-disc">
	<li><?php esc_html_e( 'If the Pod has Fields but no Groups yet, the first Group will be automatically created', 'pods' ); ?></li>
	<li><?php esc_html_e( 'All Groups with conflicting names will be renamed to prevent conflicts with other registered Groups', 'pods' ); ?></li>
	<li><?php esc_html_e( 'All Fields with conflicting names will be renamed to prevent conflicts with other registered Fields', 'pods' ); ?></li>
	<li><?php esc_html_e( 'All orphaned Fields that belong to a Group that no longer exists will be auto-assigned to the first available Group', 'pods' ); ?></li>
	<li><?php esc_html_e( 'All orphaned Fields that do not belong to a Group will be auto-assigned to the first available Group', 'pods' ); ?></li>
	<li><?php esc_html_e( 'All Fields that have an invalid Field type set will be changed to Plain Text', 'pods' ); ?></li>
</ul>

<?php
$repair_pods = [];

foreach ( $all_pods as $pod ) {
	if ( 'post_type' !== $pod->get_object_storage_type() ) {
		continue;
	}

	$repair_pods[ $pod->get_name() ] = sprintf(
		'%1$s (%2$s)',
		$pod->get_label(),
		$pod->get_name()
	);
}

asort( $repair_pods );

$repair_pods['__all_pods'] = '-- ' . __( 'Run Repair for All Pods', 'pods' ) . ' (' . __( 'Warning: This may be slow on large configurations', 'pods' ) . ') --';
?>

<?php if ( 1 < count( $repair_pods ) ) : ?>
	<table class="form-table pods-manage-field">
		<?php
		$fields = [
			'repair_pod' => [
				'name'               => 'repair_pod',
				'label'              => __( 'Pod', 'pods' ),
				'type'               => 'pick',
				'pick_format_type'   => 'single',
				'pick_format_single' => 'autocomplete',
				'data'               => $repair_pods,
			],
		];

		$field_prefix      = 'pods_field_';
		$field_row_classes = '';
		$id                = '';
		$value_callback    = static function( $field_name, $id, $field, $pod ) use ( $field_prefix ) {
			return pods_v( $field_prefix . $field_name, 'post', '' );
		};

		pods_view( PODS_DIR . 'ui/forms/table-rows.php', compact( array_keys( get_defined_vars() ) ) );
	?>
	</table>

	<p class="submit">
		<?php
		$confirm = esc_html__( 'Are you sure you want to do this?', 'pods' )
			 . "\n\n" . esc_html__( 'This is a good time to make sure you have a backup.', 'pods' )
			 . "\n\n" . esc_html__( 'We will be making a few repairs to your configuration that should not be destructive to your data but you should be always have a backup just in case.', 'pods' );
		?>
		<input type="submit" class="button button-primary" name="pods_repair_pod"
			value=" <?php esc_attr_e( 'Repair Pod, Groups, and Fields', 'pods' ); ?> " onclick="return confirm( '<?php echo esc_js( $confirm ); ?>' );" />
		<input type="submit" class="button button-secondary" name="pods_repair_pod_preview"
			value=" <?php esc_attr_e( 'Preview (no changes will be made)', 'pods' ); ?> " />
	</p>
<?php else : ?>
	<p><em><?php esc_html_e( 'No Pods available to repair.', 'pods' ); ?></em></p>
<?php endif; ?>

<hr />

<?php
$relationship_table = $wpdb->prefix . 'podsrel';
?>

<h3><?php esc_html_e( 'Recreate missing tables', 'pods' ); ?></h3>

<p><?php esc_html_e( 'This will recreate missing tables if there are any that do not exist.', 'pods' ); ?></p>
<h4><?php esc_html_e( 'What you can expect', 'pods' ); ?></h4>
<ul>
	<li>🆗 &nbsp;&nbsp;<strong><?php esc_html_e( 'KEEP', 'pods' ); ?>:</strong> <?php
		// translators: %s is the name of the wp_podsrel table in the database.
		printf( esc_html__( '%s will remain untouched if it already exists', 'pods' ), esc_html( $relationship_table ) );
		?></li>
	<li>🆗 &nbsp;&nbsp;<strong><?php esc_html_e( 'CREATE', 'pods' ); ?>:</strong> <?php
		// translators: %s is the name of the wp_podsrel table in the database.
		printf( esc_html__( '%s will be created if it does not exist', 'pods' ), esc_html( $relationship_table ) );
		?></li>
</ul>

<p class="submit">
	<?php $confirm = __( 'Are you sure you want to do this?', 'pods' ); ?>
	<input type="submit" class="button button-primary" name="pods_recreate_tables" value=" <?php esc_attr_e( 'Recreate missing tables', 'pods' ); ?> " onclick="return confirm( '<?php echo esc_js( $confirm ); ?>' );" />
</p>