<?php
/**
 * Admin menu and asset orchestration.
 *
 * @package Abientot
 */

namespace Abientot\Admin;

use Abientot\Support\DateTimeHelper;

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

final class Admin {
	private PageRenderer $renderer;
	private Settings $settings;
	private DashboardManager $dashboard_manager;
	private BusinessManager $business_manager;
	private BookingsManager $bookings_manager;
	private CalendarManager $calendar_manager;
	private CustomersManager $customers_manager;
	private FormManager $form_manager;
	private CommunicationManager $communication_manager;
	private PaymentMethodsManager $payment_methods_manager;
	private DataToolsManager $data_tools_manager;
	private AdminDataManager $admin_data_manager;

	public function __construct() {
		$this->dashboard_manager       = new DashboardManager();
		$this->business_manager        = new BusinessManager();
		$this->bookings_manager        = new BookingsManager();
		$this->calendar_manager        = new CalendarManager();
		$this->customers_manager       = new CustomersManager();
		$this->form_manager            = new FormManager();
		$this->communication_manager   = new CommunicationManager();
		$this->payment_methods_manager = new PaymentMethodsManager();
		$this->data_tools_manager      = new DataToolsManager();
		$this->admin_data_manager      = new AdminDataManager();
		$this->renderer                = new PageRenderer( $this->dashboard_manager, $this->business_manager, $this->bookings_manager, $this->calendar_manager, $this->customers_manager, $this->form_manager, $this->communication_manager, $this->payment_methods_manager, $this->data_tools_manager );
		$this->settings                = new Settings();
	}

	/**
	 * Registers admin hooks.
	 */
	public function register(): void {
		add_action( 'admin_init', array( $this->settings, 'register' ) );
		add_action( 'admin_init', array( $this->renderer, 'redirect_settings_module' ), 20, 0 );
		$this->business_manager->register();
		$this->bookings_manager->register();
		$this->calendar_manager->register();
		$this->customers_manager->register();
		$this->communication_manager->register();
		$this->data_tools_manager->register();
		$this->admin_data_manager->register();
		RecordPicker::register();
		ReviewRequest::register();
		add_action( 'admin_post_abientot_save_settings', array( $this->settings, 'save' ) );
		add_action( 'admin_post_abientot_form_create', array( $this->form_manager, 'create_form' ) );
		add_action( 'admin_post_abientot_form_delete', array( $this->form_manager, 'delete_form' ) );
		add_action( 'admin_menu', array( $this, 'register_menu' ) );
		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_assets' ) );
		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_design_assets' ), 150 );
		add_filter( 'admin_body_class', array( $this, 'admin_body_class' ) );
		add_filter( 'option_page_capability_' . Settings::GROUP, array( $this, 'settings_capability' ) );
	}

	/**
	 * Registers the Abientot menu tree.
	 */
	public function register_menu(): void {
		$modules = $this->renderer->modules();
		$modules = apply_filters( 'abientot_admin_menu_items', $modules );

		add_menu_page(
			__( 'Abientot', 'abientot' ),
			__( 'Abientot', 'abientot' ),
			current_user_can( 'abientot_manage_bookings' ) ? 'abientot_manage_bookings' : 'abientot_view_reports',
			'abientot',
			function (): void {
				$report_filters = array_filter(
					array( 'date_from', 'date_to', 'currency' ),
					static fn( string $key ): bool => null !== \Abientot\Support\Request::view( $key, 'list' ) || null !== \Abientot\Support\Request::view( $key )
				);
				$this->renderer->render_module( current_user_can( 'abientot_manage_bookings' ) && ! $report_filters ? 'today' : 'dashboard' );
			},
			'dashicons-calendar-alt',
			56
		);

		foreach ( $modules as $slug => $module ) {

			$page_slug = 'abientot-' . $slug;
			$callback  = 'settings' === $slug
				? array( $this->renderer, 'render_settings' )
				: function () use ( $slug ): void {
					$this->renderer->render_module( $slug );
				};

			add_submenu_page(
				'abientot',
				$module['title'],
				$module['menu_title'],
				$module['capability'],
				$page_slug,
				$callback
			);
		}
	}

	/**
	 * Loads local admin assets only on Abientot pages.
	 *
	 * @param string $hook_suffix Current admin hook suffix.
	 */
	public function enqueue_assets( string $hook_suffix ): void {
		if ( false === strpos( $hook_suffix, 'abientot' ) && ! $this->is_abientot_admin_page() ) {
			return;
		}

		wp_enqueue_style(
			'abientot-admin',
			ABIENTOT_PLUGIN_URL . 'assets/admin/admin.css',
			array(),
			$this->asset_version( 'assets/admin/admin.css' )
		);

		wp_enqueue_style( 'abientot-schedule', ABIENTOT_PLUGIN_URL . 'assets/admin/schedule.css', array( 'abientot-admin' ), $this->asset_version( 'assets/admin/schedule.css' ) );
		wp_enqueue_script( 'abientot-schedule', ABIENTOT_PLUGIN_URL . 'assets/admin/schedule.js', array(), $this->asset_version( 'assets/admin/schedule.js' ), true );
		wp_enqueue_style( 'abientot-navigation', ABIENTOT_PLUGIN_URL . 'assets/admin/navigation.css', array( 'abientot-admin' ), $this->asset_version( 'assets/admin/navigation.css' ) );

		wp_enqueue_style( 'abientot-workspace', ABIENTOT_PLUGIN_URL . 'assets/admin/workspace.css', array( 'abientot-admin' ), $this->asset_version( 'assets/admin/workspace.css' ) );
		wp_enqueue_script( 'abientot-workspace', ABIENTOT_PLUGIN_URL . 'assets/admin/workspace.js', array( 'abientot-admin' ), $this->asset_version( 'assets/admin/workspace.js' ), true );
		wp_enqueue_script( 'abientot-qrcode', ABIENTOT_PLUGIN_URL . 'assets/admin/vendor/qrcode-generator/qrcode.js', array(), '1.4.4', true );
		wp_enqueue_script( 'abientot-share-kit', ABIENTOT_PLUGIN_URL . 'assets/admin/share-kit.js', array( 'abientot-qrcode' ), $this->asset_version( 'assets/admin/share-kit.js' ), true );

		wp_enqueue_style(
			'abientot-frontend',
			ABIENTOT_PLUGIN_URL . 'assets/frontend/booking-form.css',
			array(),
			$this->asset_version( 'assets/frontend/booking-form.css' )
		);

		wp_enqueue_style( 'abientot-journey', ABIENTOT_PLUGIN_URL . 'assets/frontend/journey.css', array( 'abientot-frontend' ), $this->asset_version( 'assets/frontend/journey.css' ) );
		wp_enqueue_style( 'abientot-compact', ABIENTOT_PLUGIN_URL . 'assets/frontend/compact.css', array( 'abientot-journey' ), $this->asset_version( 'assets/frontend/compact.css' ) );

		// The booking form editor is a section of every Abientot page; the script exits when it is absent.
		wp_enqueue_script( 'abientot-form-editor-preview', ABIENTOT_PLUGIN_URL . 'assets/admin/form-editor-preview.js', array(), $this->asset_version( 'assets/admin/form-editor-preview.js' ), true );
		$page = \Abientot\Support\Request::page();

		wp_register_script( 'abientot-contrast', ABIENTOT_PLUGIN_URL . 'assets/frontend/contrast.js', array(), $this->asset_version( 'assets/frontend/contrast.js' ), true );
		wp_enqueue_script(
			'abientot-admin',
			ABIENTOT_PLUGIN_URL . 'assets/admin/admin.js',
			array( 'jquery', 'abientot-localization', 'wp-i18n', 'abientot-contrast' ),
			$this->asset_version( 'assets/admin/admin.js' ),
			true
		);

		if ( 'abientot-form' === $page ) {
			wp_enqueue_style( 'abientot-form-builder', ABIENTOT_PLUGIN_URL . 'assets/admin/form-builder.css', array( 'abientot-admin', 'abientot-journey', 'abientot-compact', 'abientot-design' ), $this->asset_version( 'assets/admin/form-builder.css' ) );
			wp_enqueue_script( 'abientot-form-builder', ABIENTOT_PLUGIN_URL . 'assets/admin/form-builder.js', array( 'abientot-admin' ), $this->asset_version( 'assets/admin/form-builder.js' ), true );
		}
		wp_set_script_translations( 'abientot-admin', 'abientot', \Abientot\Support\Translations::bundled_path() );
		wp_localize_script(
			'abientot-admin',
			'abientotAdmin',
			array(
				'labels'                    => array(
					'Time'                         => __( 'Time', 'abientot' ),
					'Customer'                     => __( 'Customer', 'abientot' ),
					'Booking detail'               => __( 'Booking detail', 'abientot' ),
					'When'                         => __( 'When', 'abientot' ),
					'Notes'                        => __( 'Notes', 'abientot' ),
					'Service'                      => __( 'Service', 'abientot' ),
					'Status'                       => __( 'Status', 'abientot' ),
					'Payment'                      => __( 'Payment', 'abientot' ),
					'Total'                        => __( 'Total', 'abientot' ),
					'Actions'                      => __( 'Actions', 'abientot' ),
					'Contact'                      => __( 'Contact', 'abientot' ),
					'Bookings'                     => __( 'Bookings', 'abientot' ),
					'Total spent'                  => __( 'Total spent', 'abientot' ),
					'Average spend'                => __( 'Average spend', 'abientot' ),
					'Issues'                       => __( 'Issues', 'abientot' ),
					'Paid'                         => __( 'Paid', 'abientot' ),
					'Unpaid'                       => __( 'Unpaid', 'abientot' ),
					'Not required'                 => __( 'Not required', 'abientot' ),
					'Booking service'              => __( 'Booking service', 'abientot' ),
					'Booking status'               => __( 'Booking status', 'abientot' ),
					'Payment status'               => __( 'Payment status', 'abientot' ),
					'No customers found.'          => __( 'No customers found.', 'abientot' ),
					'Possible duplicate'           => __( 'Possible duplicate', 'abientot' ),
					'Edit'                         => __( 'Edit', 'abientot' ),
					'Create booking'               => __( 'Create booking', 'abientot' ),
					'Previous'                     => __( 'Previous', 'abientot' ),
					'Next'                         => __( 'Next', 'abientot' ),
					'Pagination'                   => __( 'Pagination', 'abientot' ),
					'%1$d–%2$d of %3$d'            => /* translators: 1: first displayed row, 2: last displayed row, 3: total rows. */ __( '%1$d–%2$d of %3$d', 'abientot' ),
					'%1$d cancelled, %2$d no-show' => /* translators: 1: cancelled booking count, 2: no-show booking count. */ __( '%1$d cancelled, %2$d no-show', 'abientot' ),
				),
				'ajaxUrl'                   => admin_url( 'admin-ajax.php' ),
				'calendarNonce'             => wp_create_nonce( 'abientot_calendar_events' ),
				'bookingNonce'              => wp_create_nonce( 'abientot_admin_booking_slots' ),
				'customerAutocompleteNonce' => wp_create_nonce( 'abientot_customer_autocomplete' ),
				'quickEditNonce'            => wp_create_nonce( 'abientot_quick_update_booking' ),
				'rescheduleNonce'           => wp_create_nonce( 'abientot_booking_change_confirmation' ),
				'dataNonce'                 => current_user_can( 'abientot_manage_bookings' ) || current_user_can( 'abientot_manage_customers' ) ? wp_create_nonce( 'abientot_admin_data' ) : '',
				'adminUrl'                  => admin_url( 'admin.php' ),
				'displayFormats'            => array(
					'date'      => DateTimeHelper::date_display_format(),
					'time'      => DateTimeHelper::time_display_format(),
					'monthYear' => DateTimeHelper::month_year_format(),
				),
				'dateNames'                 => \Abientot\Support\Locale::date_names(),
				'locale'                    => \Abientot\Support\Locale::config(),
				'strings'                   => array(
					'loading'                 => __( 'Loading calendar...', 'abientot' ),
					'empty'                   => __( 'No bookings in this range.', 'abientot' ),
					'error'                   => __( 'Calendar data could not be loaded.', 'abientot' ),
					'syncing'                 => __( 'Syncing admin data...', 'abientot' ),
					'loadingSlots'            => __( 'Loading available times...', 'abientot' ),
					'noSlots'                 => __( 'No available times remain for this date with the selected service, staff and location. Choose another date or change your selection in this form.', 'abientot' ),
					'slotError'               => __( 'Available times could not be loaded.', 'abientot' ),
					'edit'                    => __( 'Edit', 'abientot' ),
					'editBooking'             => __( 'Edit booking', 'abientot' ),
					'updateBooking'           => __( 'Update booking', 'abientot' ),
					'create'                  => __( 'Create booking', 'abientot' ),
					'add'                     => __( 'Add', 'abientot' ),
					'close'                   => __( 'Close', 'abientot' ),
					'remove'                  => __( 'Remove', 'abientot' ),
					'more'                    => __( 'more', 'abientot' ),
					'calendarRegion'          => __( 'Bookings calendar', 'abientot' ),
					/* translators: %s: number of guests of a table or room booking. */
					'guests'                  => __( 'Guests: %s', 'abientot' ),
					/* translators: %s: number of bookings hidden behind a +N button (button label for screen readers). */
					'guestMore'               => __( 'More bookings: %s', 'abientot' ),
					'guestLess'               => __( 'Show fewer bookings', 'abientot' ),
					'servicesLabel'           => __( 'Services', 'abientot' ),
					'viewDay'                 => __( 'View day', 'abientot' ),
					'addBooking'              => __( 'Add booking', 'abientot' ),
					'timeChangeBookings'      => __( 'Bookings during a time change', 'abientot' ),
					'closed'                  => __( 'Closed', 'abientot' ),
					'today'                   => __( 'Today', 'abientot' ),
					'dayLoad'                 => __( 'Select a date to see that day.', 'abientot' ),
					'dayEmpty'                => __( 'No other bookings for this day.', 'abientot' ),
					'quickSaved'              => __( 'Saved', 'abientot' ),
					'quickError'              => __( 'The booking could not be updated.', 'abientot' ),
					'saving'                  => __( 'Saving...', 'abientot' ),
					'saveError'               => __( 'The booking could not be saved.', 'abientot' ),
					'customerLoadError'       => __( 'The customer profile could not be loaded.', 'abientot' ),
					'customerCreateError'     => __( 'The customer could not be created.', 'abientot' ),
					'customerUpdateError'     => __( 'The customer could not be updated.', 'abientot' ),
					'customerSaved'           => __( 'Customer saved.', 'abientot' ),
					'customerMatches'         => __( 'Existing customers', 'abientot' ),
					'customerMatchesHint'     => __( 'Select a customer to fill all contact details.', 'abientot' ),
					'customerSelected'        => __( 'Customer selected', 'abientot' ),
					'customerUndo'            => __( 'Undo', 'abientot' ),
					'customerNoMatch'         => __( 'No matching customer. A new customer will be created.', 'abientot' ),
					'confirmChangeTitle'      => __( 'Confirm customer message', 'abientot' ),
					'confirmReschedule'       => __( 'Confirm reschedule', 'abientot' ),
					'confirmCancellation'     => __( 'Confirm cancellation', 'abientot' ),
					'contactCustomer'         => __( 'Contact the customer before confirming if needed.', 'abientot' ),
					'subject'                 => __( 'Subject', 'abientot' ),
					'messageToCustomer'       => __( 'Message to customer', 'abientot' ),
					'sendAndUpdate'           => __( 'Update booking and send message', 'abientot' ),
					'keepEditing'             => __( 'Cancel rescheduling', 'abientot' ),
					'previewError'            => __( 'The confirmation message could not be prepared.', 'abientot' ),
					'timeOffConflict'         => __( 'This employee already has bookings on the selected day. Edit or cancel those bookings before saving time off.', 'abientot' ),
					'locationClosureConflict' => __( 'This location already has bookings on the selected day. Edit or cancel those bookings before saving the closure.', 'abientot' ),
					'manageBooking'           => __( 'Manage booking', 'abientot' ),
					'previous'                => __( 'Previous', 'abientot' ),
					'next'                    => __( 'Next', 'abientot' ),
					'week'                    => __( 'Week', 'abientot' ),
					'weekdays'                => array(
						esc_html_x( 'Mon', 'weekday abbreviation', 'abientot' ),
						esc_html_x( 'Tue', 'weekday abbreviation', 'abientot' ),
						esc_html_x( 'Wed', 'weekday abbreviation', 'abientot' ),
						esc_html_x( 'Thu', 'weekday abbreviation', 'abientot' ),
						esc_html_x( 'Fri', 'weekday abbreviation', 'abientot' ),
						esc_html_x( 'Sat', 'weekday abbreviation', 'abientot' ),
						esc_html_x( 'Sun', 'weekday abbreviation', 'abientot' ),
					),
				),
			)
		);

		wp_enqueue_script( 'abientot-admin-feedback', ABIENTOT_PLUGIN_URL . 'assets/admin/feedback.js', array( 'abientot-admin' ), $this->asset_version( 'assets/admin/feedback.js' ), true );
		wp_enqueue_style( 'abientot-admin-feedback', ABIENTOT_PLUGIN_URL . 'assets/admin/feedback.css', array( 'abientot-admin' ), $this->asset_version( 'assets/admin/feedback.css' ) );
		wp_localize_script(
			'abientot-admin-feedback',
			'abientotAdminFeedback',
			array(
				'ajaxUrl'       => admin_url( 'admin-ajax.php' ),
				'deleteWarning' => __( 'Delete this data? This action cannot be undone.', 'abientot' ),
				'deleteLabel'   => __( 'Delete', 'abientot' ),
				'cancelLabel'   => __( 'Cancel', 'abientot' ),
				'error'         => __( 'The action could not be completed. Check your entries and try again.', 'abientot' ),
				'session'       => __( 'Your session expired. Reload the page and try again.', 'abientot' ),
				'uncertain'     => __( 'The result could not be confirmed. Your entries are still here. Check whether the change was saved before trying again.', 'abientot' ),
			)
		);

		wp_enqueue_media();
		wp_enqueue_editor();
	}

	/**
	 * Allows Abientot settings managers to save the option through options.php.
	 */
	public function settings_capability(): string {
		return 'abientot_manage_settings';
	}

	public function enqueue_design_assets(): void {
		if ( ! $this->is_abientot_admin_page() ) {
			return;
		}
		wp_enqueue_style( 'abientot-design', ABIENTOT_PLUGIN_URL . 'assets/admin/design.css', array( 'abientot-admin', 'abientot-workspace' ), $this->asset_version( 'assets/admin/design.css' ) );
		wp_enqueue_style( 'abientot-calendar-design', ABIENTOT_PLUGIN_URL . 'assets/admin/calendar-design.css', array( 'abientot-design' ), $this->asset_version( 'assets/admin/calendar-design.css' ) );
		wp_enqueue_style( 'abientot-drawers', ABIENTOT_PLUGIN_URL . 'assets/admin/drawers.css', array( 'abientot-design', 'abientot-schedule' ), $this->asset_version( 'assets/admin/drawers.css' ) );
		wp_enqueue_style( 'abientot-mobile', ABIENTOT_PLUGIN_URL . 'assets/admin/mobile.css', array( 'abientot-drawers', 'abientot-calendar-design', 'abientot-activity-center' ), $this->asset_version( 'assets/admin/mobile.css' ) );
		wp_enqueue_style( 'abientot-settings-workspace', ABIENTOT_PLUGIN_URL . 'assets/admin/settings-workspace.css', array( 'abientot-mobile' ), $this->asset_version( 'assets/admin/settings-workspace.css' ) );
		wp_enqueue_script( 'abientot-mobile', ABIENTOT_PLUGIN_URL . 'assets/admin/mobile.js', array( 'abientot-admin' ), $this->asset_version( 'assets/admin/mobile.js' ), true );
		wp_localize_script( 'abientot-mobile', 'abientotMobile', array( 'filters' => __( 'Filters', 'abientot' ) ) );
		wp_enqueue_script( 'abientot-design', ABIENTOT_PLUGIN_URL . 'assets/admin/design.js', array( 'abientot-admin' ), $this->asset_version( 'assets/admin/design.js' ), true );
		wp_enqueue_style( 'abientot-activity-center', ABIENTOT_PLUGIN_URL . 'assets/admin/activity-center.css', array( 'abientot-design' ), $this->asset_version( 'assets/admin/activity-center.css' ) );
		wp_enqueue_script( 'abientot-activity-center', ABIENTOT_PLUGIN_URL . 'assets/admin/activity-center.js', array( 'abientot-admin' ), $this->asset_version( 'assets/admin/activity-center.js' ), true );
		wp_enqueue_style( 'abientot-reports', ABIENTOT_PLUGIN_URL . 'assets/admin/reports.css', array( 'abientot-settings-workspace' ), $this->asset_version( 'assets/admin/reports.css' ) );
		wp_enqueue_script( 'abientot-reports', ABIENTOT_PLUGIN_URL . 'assets/admin/reports.js', array(), $this->asset_version( 'assets/admin/reports.js' ), true );
	}

	/**
	 * Marks Abientot admin pages so the app can use a focused full-screen layout.
	 */
	public function admin_body_class( string $classes ): string {
		if ( $this->is_abientot_admin_page() ) {
			$classes .= ' abientot-fullscreen-admin';
		}

		return $classes;
	}

	private function is_abientot_admin_page(): bool {
		$page = \Abientot\Support\Request::page();

		return 'abientot' === $page || 0 === strpos( $page, 'abientot-' );
	}

	private function asset_version( string $relative_path ): string {
		$path = ABIENTOT_PLUGIN_DIR . ltrim( $relative_path, '/' );

		return file_exists( $path ) ? (string) filemtime( $path ) : ABIENTOT_VERSION;
	}
}