<?php
declare( strict_types=1 );

namespace ACP\Editing;

use AC;
use AC\Asset\Location;
use AC\Asset\Style;
use AC\Registerable;
use ACP\Editing\Factory\BulkEditFactory;
use ACP\Editing\Factory\InlineEditFactory;
use ACP\Editing\Preference\EditState;
use ACP\Export;

class TableScreen implements Registerable {

	/**
	 * @var AC\ListScreen
	 */
	private $list_screen;

	/**
	 * @var Location\Absolute
	 */
	private $location;

	/**
	 * @var InlineEditFactory
	 */
	private $inline_edit_factory;

	/**
	 * @var BulkEditFactory
	 */
	private $bulk_edit_factory;

	public function __construct(
		AC\ListScreen $list_screen,
		Location\Absolute $location,
		InlineEditFactory $inline_edit_factory,
		BulkEditFactory $bulk_edit_factory
	) {
		$this->list_screen = $list_screen;
		$this->location = $location;
		$this->inline_edit_factory = $inline_edit_factory;
		$this->bulk_edit_factory = $bulk_edit_factory;
	}

	public function register() {
		add_action( 'ac/table_scripts', [ $this, 'register_scripts' ] );
	}

	public function register_scripts() {
		$supports = [
			'inline_edit' => (bool) $this->inline_edit_factory->create(),
			'bulk_edit'   => (bool) $this->bulk_edit_factory->create(),
			'bulk_delete' => $this->is_bulk_delete_enabled(),
			'export'      => $this->is_export_enabled(),
		];

		// Bail if nothing is supported
		if ( ! in_array( true, $supports, true ) ) {
			return;
		}

		add_action( 'ac/table/actions', [ $this, 'edit_button' ] );

		$script = new Asset\Script\Table(
			'acp-editing-table',
			$this->location->with_suffix( 'assets/editing/js/table.js' ),
			$this->list_screen,
			new EditableDataFactory( $this->inline_edit_factory, $this->bulk_edit_factory ),
			new Preference\EditState(),
			$supports
		);

		$script->enqueue();

		// CSS
		$style = new Style( 'acp-editing-table', $this->location->with_suffix( 'assets/editing/css/table.css' ) );
		$style->enqueue();

		// Select 2
		wp_enqueue_script( 'ac-select2' );
		wp_enqueue_style( 'ac-select2' );

		// WP Media picker
		wp_enqueue_media();
		wp_enqueue_style( 'ac-jquery-ui' );

		// WP Color picker
		wp_enqueue_script( 'wp-color-picker' );
		wp_enqueue_style( 'wp-color-picker' );

		// WP Content Editor
		wp_enqueue_editor();

		do_action( 'ac/table_scripts/editing', $this->list_screen );
	}

	public function edit_button() {
		if ( ! $this->list_screen->has_id() || ! $this->inline_edit_factory->create() ) {
			return;
		}

		$view = new AC\View( [
			'is_active' => $this->is_edit_state_active(),
		] );

		echo $view->set_template( 'table/edit-button' );
	}

	private function is_edit_state_active() {
		return ( new EditState() )->is_active( $this->list_screen->get_key() );
	}

	public function is_export_enabled(): bool {
		return $this->list_screen instanceof Export\ListScreen && $this->list_screen->export()->is_active();
	}

	public function is_bulk_delete_enabled(): bool {
		if ( ! $this->list_screen instanceof BulkDelete\ListScreen ) {
			return false;
		}

		$option = new HideOnScreen\BulkDelete();

		if ( $option->is_hidden( $this->list_screen ) ) {
			return false;
		}

		return $this->list_screen->deletable()->user_can_delete();
	}

}