<?php

class GP_CLI_Remove_Multiple_Currents extends WP_CLI_Command {
	public function __invoke() {
		$sets = GP::$translation_set->all();
		foreach ( $sets as $set ) {
			/* translators: %d: Set ID */
			WP_CLI::log( sprintf( __( 'Processing set #%d..', 'glotpress' ), $set->id ) );
			$translations     = GP::$translation->find(
				array(
					'translation_set_id' => $set->id,
					'status'             => 'current',
				),
				'original_id ASC'
			);
			$prev_original_id = null;
			foreach ( $translations as $translation ) {
				if ( $translation->original_id == $prev_original_id ) {
					WP_CLI::warning(
						sprintf(
							/* translators: 1: original ID, 2: new ID */
							__( 'Duplicate with original_id #%1$d. Translation #%2$d', 'glotpress' ),
							$prev_original_id,
							$translation->id
						)
					);
					$translation->delete();
				}
				$prev_original_id = $translation->original_id;
			}
		}

		WP_CLI::success( 'Multiple currents are cleaned up.' );
	}
}