<?php

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

class AIEO_DMM_Staff_Notifications extends AIEO_DMM_Module_Base {

	public function get_id()       { return 'staff_notifications'; }
	public function get_icon()     { return 'bell'; }
	public function get_label()    { return __( 'Staff notifications', 'ai-eshop-optimizer' ); }
	public function get_group()    { return 'customer_profiling'; }
	public function get_section()  { return 'voice'; }
	public function get_priority() { return 23; }

	public function register_hooks() {
		add_action( 'wp_ajax_aieo_dmm_staff_notifications_save', array( $this, 'ajax_save' ) );
	}

	
	public function ajax_save() {
		AIEO_DMM::verify_ajax_request();
		if ( ! current_user_can( 'manage_woocommerce' ) && ! current_user_can( 'manage_options' ) ) {
			wp_send_json_error( array( 'message' => __( 'Not saved: you do not manage the shop.', 'ai-eshop-optimizer' ) ) );
		}
		$posted = isset( $_POST['hours'] ) && is_array( $_POST['hours'] ) ? wp_unslash( $_POST['hours'] ) : array(); 
		$listed = AIEO_Staff_Digest::save( $posted );
		wp_send_json_success(
			array(
				'message' => $listed
					
					? sprintf( _n( 'Saved: %d address gets a list, the others each submission.', 'Saved: %d addresses get a list, the others each submission.', count( $listed ), 'ai-eshop-optimizer' ), count( $listed ) )
					: __( 'Saved: every address gets each submission as it arrives.', 'ai-eshop-optimizer' ),
			)
		);
	}

	public function render_subtab() {
		$form = 'aieo-card-staff-notifications-form';
		$map  = AIEO_Staff_Digest::addresses();
		list( $open, $close ) = AIEO_DMM_UI::card(
			array(
				'anchor'      => 'staff-notifications-addresses',
				'icon'        => 'bell',
				'title'       => __( 'How each address hears of new submissions', 'ai-eshop-optimizer' ),
				'description' => __( 'The site forms, the product requests and the contact form mail these addresses. Each one gets a mail for every submission, or one list every few hours with each submission\'s time, who sent it and its link in the admin; no list is sent when nothing came. Who is mailed is set on each form, under Product Requests and under Contact Form.', 'ai-eshop-optimizer' ),
				'footer'      => $map ? \Rooster\Admin\States::save_button( $form ) : '',
			)
		);
		echo $open; 
		if ( ! $map ) {
			echo \Rooster\Admin\States::state( 'first-use', array( 'compact' => true, 'title' => __( 'No staff address is mailed yet.', 'ai-eshop-optimizer' ), 'text' => __( 'A form that mails its entries, Product Requests or the contact form adds its addresses here.', 'ai-eshop-optimizer' ) ) ); 
			echo $close; 
			return;
		}
		$prefs   = AIEO_Staff_Digest::prefs();
		$waiting = AIEO_Staff_Digest::waiting();
		$choices = AIEO_Staff_Digest::choices();
		$format  = get_option( 'date_format' ) . ' ' . get_option( 'time_format' );
		$rows    = '';
		foreach ( $map as $email => $what ) {
			$id    = 'aieo-sn-' . substr( md5( $email ), 0, 10 );
			$hours = (int) ( $prefs[ $email ] ?? 0 );
			$user  = get_user_by( 'email', $email );
			$help  = $what
				
				? sprintf( __( 'Gets: %s.', 'ai-eshop-optimizer' ), implode( ', ', $what ) )
				: __( 'No form, request or message is mailed to it now.', 'ai-eshop-optimizer' );
			if ( isset( $waiting[ $email ] ) ) {
				$due   = (int) strtotime( $waiting[ $email ]['oldest'] . ' UTC' ) + max( 1, $hours ) * HOUR_IN_SECONDS;
				$help .= ' ' . sprintf(
					
					_n( '%1$d waits for its next list (around %2$s).', '%1$d wait for its next list (around %2$s).', $waiting[ $email ]['count'], 'ai-eshop-optimizer' ),
					$waiting[ $email ]['count'],
					wp_date( $format, $hours > 0 ? $due : time() + AIEO_Staff_Digest::EVERY )
				);
			}
			$rows .= \Rooster\Admin\Ui::field_row(
				array(
					'id'      => $id,
					'label'   => $user ? $user->display_name . ' <' . $email . '>' : $email,
					'control' => \Rooster\Admin\Ui::select( 'hours[' . $email . ']', $choices, (string) $hours, array( 'id' => $id ) ),
					'help'    => $help,
				)
			);
		}
		echo AIEO_DMM_UI::card_form( 'aieo_dmm_staff_notifications_save', 'staff_notifications', $form, '<div class="rooster-admin-fields">' . $rows . '</div>' ); 
		if ( ! AIEO_Staff_Digest::ready() ) {
			echo \Rooster\Admin\Ui::notice( esc_html__( 'The lists are not ready on this site yet: until they are, every address gets each submission as it arrives.', 'ai-eshop-optimizer' ), 'warning', array( 'inline' => true ) ); 
		}
		echo $close; 
	}
}