<?php

namespace Alexr\Http\Controllers;

use Alexr\Models\Area;
use Alexr\Models\Layout;
use Alexr\Models\Table;
use Alexr\Models\TTag;
use Alexr\Models\TTagGroup;
use Evavel\Eva;
use Evavel\Http\Controllers\Controller;
use Evavel\Http\Request\Request;

class LayoutsController extends Controller
{
	/**
	 * Get all layouts for a restaurant
	 */
	public function index(Request $request)
	{
		$user = Eva::make('user');
		if (!$user->canManage($request->tenant)){
			return $this->response(['success' => false, 'error' => __eva("You cannot access.")]);
		}

		$tenantId = $request->tenantId();

		$layouts = Layout::where('restaurant_id', $tenantId)
		                 ->orderBy('ordering', 'asc')
		                 ->get()
		                 ->toArray();

		return $this->response([
			'success' => true,
			'layouts' => $layouts
		]);
	}

	/**
	 * Get a specific layout with related data
	 */
	public function show(Request $request)
	{
		$user = Eva::make('user');
		if (!$user->canManage($request->tenant)){
			return $this->response(['success' => false, 'error' => __eva("You cannot access.")]);
		}

		$tenantId = $request->tenantId();
		$layoutId = $request->layoutId;

		$layout = Layout::where('restaurant_id', $tenantId)->find($layoutId);

		if (!$layout) {
			return $this->response(['success' => false, 'error' => __eva("Layout not found.")]);
		}

		// Get related data for the layout editor
		$areas = Area::where('restaurant_id', $tenantId)->get()->toArray();
		$tables = Table::where('restaurant_id', $tenantId)->get()->toArray();
		$tags = TTag::where('restaurant_id', $tenantId)->get()->toArray();
		$groups = TTagGroup::where('restaurant_id', $tenantId)->get()->toArray();

		return $this->response([
			'success' => true,
			'layout' => $layout->toArray(),
			'areas' => $areas,
			'tables' => $tables,
			'tags' => $tags,
			'groups' => $groups
		]);
	}

	/**
	 * Create a new layout
	 */
	public function create(Request $request)
	{
		$user = Eva::make('user');
		if (!$user->canCreate('layouts', $request->tenant)){
			return $this->response(['success' => false, 'error' => __eva("You cannot create layouts.")]);
		}

		$params = $request->params;
		$tenantId = $request->tenantId();


		$layout = new Layout();
		$layout->restaurant_id = $tenantId;
		$layout->name = $params['name'] ?? '';
		$layout->description = $params['description'] ?? '';
		$layout->image = $params['image'] ?? null;
		$layout->uploaded_image = $params['uploaded_image'] ?? null;
		$layout->settings = $params['settings'] ?? ['hotspots' => [], 'pricing' => []];
		$layout->active = isset($params['active']) ? (bool)$params['active'] : true;
		$layout->ordering = isset($params['ordering']) ? (int)$params['ordering'] : 1;

		$layout->save();

		return $this->response([
			'success' => true,
			'layout' => $layout->toArray()
		]);
	}

	/**
	 * Update an existing layout
	 */
	public function update(Request $request)
	{
		$user = Eva::make('user');
		if (!$user->canEdit('layouts', $request->tenant)){
			return $this->response(['success' => false, 'error' => __eva("You cannot edit layouts.")]);
		}

		$tenantId = $request->tenantId();
		$layoutId = $request->layoutId;
		$params = $request->params;

		$layout = Layout::where('restaurant_id', $tenantId)->find($layoutId);

		if (!$layout) {
			return $this->response(['success' => false, 'error' => __eva("Layout not found.")]);
		}

		// Update layout data
		if (isset($params['name'])) $layout->name = $params['name'];
		if (isset($params['description'])) $layout->description = $params['description'];
		if (isset($params['image'])) $layout->image = $params['image'];
		if (isset($params['uploaded_image'])) $layout->uploaded_image = $params['uploaded_image'];
		if (isset($params['settings'])) $layout->settings = $params['settings'];
		if (isset($params['active'])) $layout->active = (bool)$params['active'];
		if (isset($params['ordering'])) $layout->ordering = (int)$params['ordering'];

		$layout->save();

		return $this->response([
			'success' => true,
			'layout' => $layout->toArray()
		]);
	}

	/**
	 * Delete a layout
	 */
	public function delete(Request $request)
	{
		$user = Eva::make('user');
		if (!$user->canDelete('layouts', $request->tenant)){
			return $this->response(['success' => false, 'error' => __eva("You cannot delete layouts.")]);
		}

		$tenantId = $request->tenantId();
		$layoutId = $request->layoutId;

		$layout = Layout::where('restaurant_id', $tenantId)->find($layoutId);

		if (!$layout) {
			return $this->response(['success' => false, 'error' => __eva("Layout not found.")]);
		}

		$layout->delete();

		return $this->response([
			'success' => true,
			'message' => __eva('Layout deleted successfully.')
		]);
	}

	public function duplicate(Request $request)
	{
		try {
			$user = Eva::make('user');
			if (!$user->canCreate('layouts', $request->tenant)){
				return $this->response(['success' => false, 'error' => __eva("You cannot create layouts.")]);
			}

			$tenantId = $request->tenantId();
			$layoutId = $request->layoutId;

			// Buscar el layout original usando el mismo patrón que los otros métodos
			$originalLayout = Layout::where('restaurant_id', $tenantId)->find($layoutId);

			if (!$originalLayout) {
				return $this->response([
					'success' => false,
					'error' => __eva('Layout not found')
				]);
			}

			// Generar un nombre único para la copia
			$baseName = $originalLayout->name;
			$newName = $baseName . ' Copy';

			// Verificar si ya existe un layout con ese nombre
			$counter = 1;
			while (Layout::where('restaurant_id', $tenantId)->where('name', $newName)->first()) {
				$counter++;
				$newName = $baseName . ' Copy ' . $counter;
			}

			// Crear el nuevo layout usando el mismo patrón que el método create
			$newLayout = new Layout();
			$newLayout->restaurant_id = $tenantId;
			$newLayout->name = $newName;
			$newLayout->description = $originalLayout->description;
			$newLayout->image = $originalLayout->image;
			$newLayout->uploaded_image = $originalLayout->uploaded_image;
			$newLayout->settings = $originalLayout->settings;
			$newLayout->active = false; // Por defecto desactivado para evitar conflictos
			$newLayout->ordering = $originalLayout->ordering + 1; // Siguiente posición

			$newLayout->save();

			return $this->response([
				'success' => true,
				'message' => __eva('Layout duplicated successfully'),
				'layout' => $newLayout->toArray()
			]);

		} catch (\Exception $e) {
			return $this->response([
				'success' => false,
				'error' => __eva('Error duplicating layout: ' . $e->getMessage())
			]);
		}
	}

	/**
	 * Reorder layouts
	 */
	public function reorder(Request $request)
	{
		$user = Eva::make('user');
		if (!$user->canEdit('layouts', $request->tenant)){
			return $this->response(['success' => false, 'error' => __eva("You cannot edit layouts.")]);
		}

		$tenantId = $request->tenantId();
		$params = $request->params;

		// Expecting an array of layouts with id and ordering
		$layoutsData = $params['layouts'] ?? [];

		if (empty($layoutsData)) {
			return $this->response(['success' => false, 'error' => __eva("No layouts data provided.")]);
		}

		try {
			foreach ($layoutsData as $layoutData) {
				$layout = Layout::where('restaurant_id', $tenantId)->find($layoutData['id']);
				if ($layout) {
					$layout->ordering = (int)$layoutData['ordering'];
					$layout->save();
				}
			}

			return $this->response([
				'success' => true,
				'message' => __eva('Layouts reordered successfully')
			]);

		} catch (\Exception $e) {
			return $this->response([
				'success' => false,
				'error' => __eva('Error reordering layouts: ' . $e->getMessage())
			]);
		}
	}
}