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<!DOCTYPE html>
<html>
<?php

class WPML_Remote_String_Translation {

	/**
	 * @param $item_type_name
	 * @param $item_type
	 * @param $strings_basket_items
	 * @param $translators
	 * @param $basket_name
	 */
	public static function send_strings_jobs( $item_type_name, $item_type, $strings_basket_items, $translators, $basket_name ) {
		/** @var $iclTranslationManagement TranslationManagement */
		global $iclTranslationManagement, $wpdb, $wpml_translation_job_factory;
		$strings_local = array();
		if ( ! empty( $strings_basket_items ) ) {
			// for every string in cart
			// collect strings for local translation
			// collect string for remote translation
			$strings_remote = array();

			foreach ( $strings_basket_items as $basket_item_id => $basket_item ) {
				foreach ( $basket_item['to_langs'] as $language_code => $action ) {
					if ( is_numeric( $translators[ $language_code ] ) ) {
						$strings_local[ $language_code ][] = $basket_item_id;
					} else {
						$strings_remote[ $language_code ][] = $basket_item_id;
					}
				}
			}

			if ( $strings_remote ) {
				foreach ( $strings_remote as $target => $string_ids ) {
					$basket    = new WPML_Translation_Basket( $wpdb );
					$st_tp_job = new WPML_TP_String_Job( $wpdb, $basket, $wpml_translation_job_factory );
					$result = $st_tp_job->send_strings_to_translation_service( $string_ids,
						$target,
						$translators[ $target ] );
					if ( isset( $result['errors'] ) && count( $result['errors'] ) ) {
						foreach ( $result['errors'] as $error ) {
							$error_message = array(
								'type' => 'error',
								'text' => $error,
							);
							$iclTranslationManagement->add_message( $error_message );
						}
					}
					if ( ! $result ) {
						foreach ( $string_ids as $string_id ) {
							$default_string_language = $basket->get_source_language();

							$string  = icl_get_string_by_id( $string_id, $default_string_language );
							$message = array(
								'type' => 'error',
								'text' => sprintf( __( 'String "%s" has not been sent.', 'wpml-translation-management' ), $string ),
							);
							$iclTranslationManagement->add_message( $message );
						}
						break;
					}
				}
			}

			foreach ( $strings_local as $target => $string_ids ) {
				self::translation_send_strings_local( $string_ids, $target, $translators[ $target ], $basket_name );
			}
		}
	}

	public static function get_string_status_labels() {
		return array(
			ICL_TM_COMPLETE                => __( 'Translation complete', 'wpml-translation-management' ),
			ICL_STRING_TRANSLATION_PARTIAL => __( 'Partial translation', 'wpml-translation-management' ),
			ICL_TM_NEEDS_UPDATE            => __( 'Translation needs update',
				'wpml-translation-management' ),
			ICL_TM_NOT_TRANSLATED          => __( 'Not translated', 'wpml-translation-management' ),
			ICL_TM_WAITING_FOR_TRANSLATOR  => __( 'Waiting for translator / In progress',
				'wpml-translation-management' ),
			ICL_TM_IN_BASKET               => __( 'Strings in the basket', 'wpml-translation-management' ),
		);
	}

	public static function get_string_status_label( $status ) {
		$string_translation_states_enumeration = self::get_string_status_labels();
		if ( isset( $string_translation_states_enumeration[ $status ] ) ) {
			return $string_translation_states_enumeration[ $status ];
		}

		return false;
	}

	public static function translation_send_strings_local( $string_ids, $target, $translator_id = null, $basket_name = null ) {
		$batch_id = TranslationProxy_Batch::update_translation_batch( $basket_name );

		foreach ( $string_ids as $string_id ) {
			$string_translation_id = icl_add_string_translation( $string_id,
				$target,
				null,
				ICL_TM_WAITING_FOR_TRANSLATOR,
				$translator_id,
				'local',
				$batch_id
			);

			if ( $string_translation_id ) {
				$job = new WPML_String_Translation_Job( $string_translation_id );
				do_action( 'wpml_tm_local_string_sent', $job );
			}
		}

		return 1;
	}

	public static function display_string_menu( $lang_filter ) {
		global $sitepress;

		$target_status            = array();
		$target_rate              = array();
		$lang_status              = $sitepress->get_setting( 'icl_lang_status' );
		$strings_target_languages = $sitepress->get_active_languages();

		if ( $lang_status ) {
			foreach ( $lang_status as $lang ) {
				if ( $lang['from'] == $sitepress->get_current_language() ) {
					$target_status[ $lang['to'] ] = $lang['have_translators'];
					$target_rate[ $lang['to'] ]   = $lang['max_rate'];
				}
			}
		}
		?>
		<form method="post" id="icl_st_send_strings" name="icl_st_send_strings"
		      action="">
			<input type="hidden" name="icl_st_action" value="send_strings"/>
			<input type="hidden" name="strings" value=""/>
			<input type="hidden" name="icl-tr-from"
			       value="<?php echo $lang_filter; ?>"/>
			<input type="hidden" name="icl-basket-language"
			       value="<?php echo TranslationProxy_Basket::get_source_language(); ?>"/>

			<table id="icl-tr-opt" class="widefat fixed" cellspacing="0"
			       style="width:100%">
				<thead>
				<tr>
					<th><?php _e( 'Translation options', 'wpml-translation-management' ) ?></th>
				</tr>
				</thead>
				<tbody>
				<tr>
					<td>
						<ul id="icl_tm_languages">
							<?php
							foreach ( $strings_target_languages as $lang ) {
								if ( $lang['code'] == $lang_filter ) {
									continue;
								}
								$is_active_language = $sitepress->is_active_language( $lang['code'] );
								$checked            = checked( true, $is_active_language, false );
								$label_class = $is_active_language ? 'active' : 'non-active'
								?>
								<li>
									<input type="checkbox"
									       id="translate_to[<?php echo $lang['code'] ?>]"
									       name="translate_to[<?php echo $lang['code'] ?>]"
									       value="1"
									       id="icl_st_translate_to_<?php echo $lang['code'] ?>" <?php echo $checked; ?>
									       data-language="<?php echo $lang['code'] ?>"
									/>
									<label
										for="translate_to[<?php echo $lang['code'] ?>]"
										class="<?php echo $label_class; ?>">
										<?php printf( __( 'Translate to %s', 'wpml-translation-management' ),
											$lang['display_name'] ) ?>
									</label>
									<?php
									if ( isset( $target_status[ $lang['code'] ] ) && $target_status[ $lang['code'] ] ) {
										?>
										<span style="display: none;"
										      id="icl_st_max_rate_<?php echo $lang['code'] ?>"><?php echo $target_rate[ $lang['code'] ] ?></span>
										<span style="display: none;"
										      id="icl_st_estimate_<?php echo $lang['code'] ?>_wrap"
										      class="icl_st_estimate_wrap">
		                                    &nbsp;(<?php printf( __( 'Estimated cost: %s USD',
												'wpml-translation-management' ),
												'<span id="icl_st_estimate_' . $lang['code'] . '">0</span>' ) ?>
											)</span>
										<?php
									}
									?>
								</li>
								<?php
							}
							?>
						</ul>
						<?php echo wpml_nonce_field('icl-string-translation') ?>
						<input id="icl_send_strings" class="button-primary"
						       type="submit"
						       value="<?php _e( 'Add to translation basket', 'wpml-translation-management' ); ?>"
						       disabled="disabled"
						       data-lang-not-active-message="<?php _e( 'One of the selected strings is in a language that is not activate. It can not be added to the translation basket.', 'wpml-translation-management' ); ?>"
						       data-more-than-one-lang-message="<?php _e( 'Strings in different languages are selected. They can not be added to the translation basket.', 'wpml-translation-management' ); ?>"
						       data-translation-basket-lang-message="<?php _e( 'You cannot add strings in this language to the basket since it already contains posts or strings of another source language! Either submit the current basket or delete the posts of differing language in the current basket', 'wpml-translation-management' ); ?>"
						/>

						<div class="update-nag js-translation-message"
						     style="display:none"></div>

						<div style="width: 45%; margin: auto">
							<?php
							ICL_AdminNotifier::display_messages( 'string-translation-under-translation-options' );
							ICL_AdminNotifier::remove_message( 'items_added_to_basket' );
							?>
						</div>
					</td>
				</tr>
				</tbody>
			</table>
		</form>
		<?php
	}

	public static function string_status_text_filter( $text, $string_id ) {
		if ( TranslationProxy_Basket::is_string_in_basket_anywhere( $string_id ) ) {
			$text = __( 'In the translation basket', 'wpml-translation-management' );
		} else {
			global $wpdb;
			$translation_service = $wpdb->get_var(
				$wpdb->prepare(
					"	SELECT translation_service
						FROM {$wpdb->prefix}icl_string_translations
						WHERE
						    string_id = %d
							AND translation_service > 0
							AND status IN (%d, %d)
						LIMIT 1
						",
					$string_id,
					ICL_TM_WAITING_FOR_TRANSLATOR,
					ICL_TM_IN_PROGRESS
				)
			);
			if ( $translation_service ) {
				$text = $text . " : " . sprintf( __( 'One or more strings sent to %s', 'wpml-translation-management' ), TranslationProxy::get_service_name( $translation_service ) );
			}
		}

		return $text;
	}
}
