<?php
/**
 * Email List Table class.
 *
 * @package WP_Ultimo
 * @subpackage List_Table
 * @since 2.0.0
 */

namespace WP_Ultimo\List_Tables;

// Exit if accessed directly
defined('ABSPATH') || exit;

/**
 * Email List Table class.
 *
 * @since 2.0.0
 */
class Email_List_Table extends Base_List_Table {

	/**
	 * Holds the query class for the object being listed.
	 *
	 * @since 2.0.0
	 * @var string
	 */
	protected $query_class = \WP_Ultimo\Database\Emails\Email_Query::class;

	/**
	 * Initializes the table.
	 *
	 * @since 2.0.0
	 */
	public function __construct() {

		parent::__construct(
			[
				'singular' => __('Email', 'wp-multisite-waas'),  // singular name of the listed records
				'plural'   => __('Emails', 'wp-multisite-waas'), // plural name of the listed records
				'ajax'     => true,                         // does this table support ajax?
				'add_new'  => [
					'url'     => wu_network_admin_url('wp-ultimo-edit-email'),
					'classes' => '',
				],
			]
		);
	}

	/**
	 * Overrides the parent method to add pending sites.
	 *
	 * @since 2.0.0
	 *
	 * @param integer $per_page Number of items to display per page.
	 * @param integer $page_number Current page.
	 * @param boolean $count If we should count records or return the actual records.
	 * @return array
	 */
	public function get_items($per_page = 5, $page_number = 1, $count = false) {

		$query = [
			'number' => $per_page,
			'offset' => ($page_number - 1) * $per_page,
			'count'  => $count,
		];

		$search = wu_request('s');

		if ($search) {
			$query['search'] = $search;
		}

		$target = wu_request('target');

		if ($target && 'all' !== $target) {
			$query['meta_query'] = [
				'type' => [
					'key'   => 'wu_target',
					'value' => $target,
				],
			];
		}

		$query = apply_filters("wu_{$this->id}_get_items", $query, $this);

		return wu_get_emails($query);
	}

	/**
	 * Displays the title of the email.
	 *
	 * @since 2.0.0
	 *
	 * @param \WP_Ultimo\Models\Email $item The email object.
	 */
	public function column_title($item): string {

		$url_atts = [
			'id'    => $item->get_id(),
			'model' => 'email',
		];

		$title = sprintf('<a href="%s">%s</a>', wu_network_admin_url('wp-ultimo-edit-email', $url_atts), $item->get_title());

		$target = $item->get_target();

		$title = '<div><strong class="wu-inline-block wu-pr-1">' . $title . '</strong> <span class="wu-bg-gray-200 wu-text-gray-700 wu-py-1 wu-px-2 wu-rounded-sm wu-text-xs wu-font-mono">' . $target . '</span></div>';

		$content = wp_trim_words(wp_strip_all_tags($item->get_content()), 6);

		$actions = [
			'edit'      => sprintf('<a href="%s">%s</a>', wu_network_admin_url('wp-ultimo-edit-email', $url_atts), __('Edit', 'wp-multisite-waas')),
			'duplicate' => sprintf('<a href="%s">%s</a>', wu_network_admin_url('wp-ultimo-edit-email', $url_atts), __('Duplicate', 'wp-multisite-waas')),
			'send-test' => sprintf('<a title="%s" class="wubox" href="%s">%s</a>', __('Send Test Email', 'wp-multisite-waas'), wu_get_form_url('send_new_test', $url_atts), __('Send Test Email', 'wp-multisite-waas')),
		];

		$slug = $item->get_slug();

		$default_system_emails = wu_get_default_system_emails();

		if (isset($default_system_emails[ $slug ])) {
			$actions['reset'] = sprintf('<a title="%s" class="wubox" href="%s">%s</a>', __('Reset', 'wp-multisite-waas'), wu_get_form_url('reset_confirmation', $url_atts), __('Reset', 'wp-multisite-waas'));
		}

		$actions['delete'] = sprintf('<a title="%s" class="wubox" href="%s">%s</a>', __('Delete', 'wp-multisite-waas'), wu_get_form_url('delete_modal', $url_atts), __('Delete', 'wp-multisite-waas'));

		return $title . $content . $this->row_actions($actions);
	}

	/**
	 * Displays the event of the email.
	 *
	 * @since 2.0.0
	 *
	 * @param \WP_Ultimo\Models\Email $item The email object.
	 * @return string
	 */
	public function column_event($item) {

		$event = $item->get_event();

		return "<span class='wu-bg-gray-200 wu-text-gray-700 wu-py-1 wu-px-2 wu-rounded-sm wu-text-xs wu-font-mono'>{$event}</span>";
	}

	/**
	 * Displays the slug of the email.
	 *
	 * @since 2.0.0
	 *
	 * @param \WP_Ultimo\Models\Email $item The email object.
	 * @return string
	 */
	public function column_slug($item) {

		$slug = $item->get_slug();

		return "<span class='wu-bg-gray-200 wu-text-gray-700 wu-py-1 wu-px-2 wu-rounded-sm wu-text-xs wu-font-mono'>{$slug}</span>";
	}

	/**
	 * Displays if the email is schedule for later send or not.
	 *
	 * @since 2.0.0
	 *
	 * @param \WP_Ultimo\Models\Email $item The email object.
	 * @return string
	 */
	public function column_schedule($item) {

		if ($item->has_schedule()) {
			if ($item->get_schedule_type() === 'hours') {
				$time = explode(':', (string) $item->get_send_hours());

				$text = sprintf(__('%1$s hour(s) and %2$s minute(s) after the event.', 'wp-multisite-waas'), $time[0], $time[1]);
			} elseif ($item->get_schedule_type() === 'days') {
				$text = sprintf(__('%s day(s) after the event.', 'wp-multisite-waas'), $item->get_send_days());
			}
		} else {
			$text = __('Sent immediately after the event.', 'wp-multisite-waas');
		}

		return $text;
	}

	/**
	 * Returns the list of columns for this particular List Table.
	 *
	 * @since 2.0.0
	 * @return array
	 */
	public function get_columns() {

		$columns = [
			'cb'       => '<input type="checkbox" />',
			'title'    => __('Content', 'wp-multisite-waas'),
			'slug'     => __('Event', 'wp-multisite-waas'),
			'event'    => __('slug', 'wp-multisite-waas'),
			'schedule' => __('When', 'wp-multisite-waas'),
			'id'       => __('ID', 'wp-multisite-waas'),
		];

		return $columns;
	}

	/**
	 * Handles the bulk processing adding duplication.
	 *
	 * @since 2.0.0
	 * @return void
	 */
	public function process_single_action(): void {

		$bulk_action = $this->current_action();

		if ('duplicate' === $bulk_action) {
			$email_id = wu_request('id');

			$email = wu_get_email($email_id);

			if ( ! $email) {
				WP_Ultimo()->notices->add(__('Email not found.', 'wp-multisite-waas'), 'error', 'network-admin');

				return;
			}

			$new_email = $email->duplicate();

			$new_name = sprintf(__('Copy of %s', 'wp-multisite-waas'), $email->get_name());

			$new_email->set_name($new_name);

			$new_email->set_slug(sanitize_title($new_name));

			$new_email->set_target($email->get_target());

			$new_email->set_style($email->get_style());

			$new_email->set_event($email->get_event());

			if ($email->has_schedule()) {
				$new_email->set_schedule($email->has_schedule());

				if ($email->get_schedule_type() === 'hours') {
					$new_email->set_send_hours($email->get_send_hours());
				} elseif ($email->get_schedule_type() === 'days') {
					$new_email->set_send_days($email->get_send_days());
				}
			}

			if ($email->get_custom_sender()) {
				$new_email->set_custom_sender($email->get_custom_sender());

				$new_email->set_custom_sender_name($email->get_custom_sender_name());

				$new_email->set_custom_sender_email($email->get_custom_sender_email());
			}

			$new_email->set_send_copy_to_admin($email->get_send_copy_to_admin());

			$new_email->set_date_created(wu_get_current_time('mysql', true));

			$result = $new_email->save();

			if (is_wp_error($result)) {
				WP_Ultimo()->notices->add($result->get_error_message(), 'error', 'network-admin');

				return;
			}

			$redirect_url = wu_network_admin_url(
				'wp-ultimo-edit-email',
				[
					'id'      => $new_email->get_id(),
					'updated' => 1,
				]
			);

			wp_safe_redirect($redirect_url);

			exit;
		}
	}

	/**
	 * Returns the filters for this page.
	 *
	 * @since 2.0.0
	 */
	public function get_filters(): array {

		return [
			'filters'      => [
				'type' => [
					'label'   => __('Email Type', 'wp-multisite-waas'),
					'options' => [
						'email_email'     => __('Email', 'wp-multisite-waas'),
						'broadcast_email' => __('Notices', 'wp-multisite-waas'),
					],
				],
			],
			'date_filters' => [
				'date_created' => [
					'label'   => __('Date', 'wp-multisite-waas'),
					'options' => $this->get_default_date_filter_options(),
				],
			],
		];
	}

	/**
	 * Returns the pre-selected filters on the filter bar.
	 *
	 * @since 2.0.0
	 * @return array
	 */
	public function get_views() {

		return [
			'all'      => [
				'field' => 'target',
				'url'   => add_query_arg('target', 'all'),
				'label' => __('All Emails', 'wp-multisite-waas'),
				'count' => 0,
			],
			'admin'    => [
				'field' => 'target',
				'url'   => add_query_arg('target', 'admin'),
				'label' => __('Admin Emails', 'wp-multisite-waas'),
				'count' => 0,
			],
			'customer' => [
				'field' => 'target',
				'url'   => add_query_arg('target', 'customer'),
				'label' => __('Customer Emails', 'wp-multisite-waas'),
				'count' => 0,
			],
		];
	}
}
