<?php

namespace App\Http\Controllers\Api\Website;

use App\Http\Controllers\Controller;
use App\Http\Requests\Website\StoreProjectRequest;
use App\Http\Requests\Website\UpdateProjectRequest;
use App\Models\Website\Project;
use App\Models\Website\ProjectCategory;

/**
 * @OA\Tag(name="Projects", description="Projects section endpoints")
 */
class ProjectController extends Controller
{
    /**
     * @OA\Get(
     *     path="/website/projects/translation/{locale}",
     *     tags={"Projects"},
     *     summary="List projects and categories in a locale",
     *     @OA\Parameter(name="locale", in="path", required=true, @OA\Schema(type="string", enum={"fa","en"})),
     *     @OA\Parameter(name="per_page", in="query", @OA\Schema(type="integer")),
     *     @OA\Parameter(name="sort", in="query", @OA\Schema(type="string", enum={"asc","desc"})),
     *     @OA\Response(response=200, description="OK")
     * )
     */
    public function index($locale): \Illuminate\Http\JsonResponse
    {
        $perPage = request()->query('per_page', 10);

        $projects = Project::with('category')->paginate($perPage);
        $formattedProjects = $projects->items();

        $formattedProjects = array_map(function ($project) use ($locale) {
            return [
                'id' => $project->id,
                'title' => $project->getTranslation('title', $locale),
                'category' => $project->category?->getTranslation('title', $locale),
                'images' => [
                    ['src' => $project->image1, 'position' => '1', 'zIndex' => 1],
                    ['src' => $project->image2, 'position' => '2', 'zIndex' => 2],
                ],
                'created_at' => $project->created_at,
                'updated_at' => $project->updated_at,
            ];
        }, $formattedProjects);

        return response()->json([
            'projects' => [
                'current_page' => $projects->currentPage(),
                'data' => $formattedProjects,
                'total' => $projects->total(),
                'last_page' => $projects->lastPage(),
            ],
            'categories' => ProjectCategory::all()->map(function ($category) use ($locale) {
                return [
                    'id' => $category->id,
                    'title' => $category->getTranslation('title', $locale),
                    'image' => $category->image,
                ];
            }),
        ]);
    }

    /**
     * @OA\Post(
     *     path="/website/projects",
     *     tags={"Projects"},
     *     summary="Create a project",
     *     @OA\RequestBody(@OA\MediaType(mediaType="application/json")),
     *     @OA\Response(response=201, description="Created")
     * )
     */
    public function store(StoreProjectRequest $request)
    {
        $project = Project::create($request->only(['category_id', 'image1', 'image2']));

        foreach (['fa', 'en'] as $locale) {
            $project->setTranslation('title', $locale, $request->input("title_$locale"));
            $project->setTranslation('description', $locale, $request->input("description_$locale"));
        }
        $project->save();

        return response()->json($project, 201);
    }

    /**
     * @OA\Get(
     *     path="/website/projects/{id}/translation/{locale}",
     *     tags={"Projects"},
     *     summary="Get a single project translation",
     *     @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer")),
     *     @OA\Parameter(name="locale", in="path", required=true, @OA\Schema(type="string", enum={"fa","en"})),
     *     @OA\Response(response=200, description="OK")
     * )
     */
    public function show($id, $locale)
    {
        $project = Project::with('category')->findOrFail($id);

        $formattedProject = [
            'id' => $project->id,
            'title' => $project->getTranslation('title', $locale),
            'category' => $project->category?->getTranslation('title', $locale),
            'images' => [
                ['src' => $project->image1, 'position' => '1', 'zIndex' => 1],
                ['src' => $project->image2, 'position' => '2', 'zIndex' => 2],
            ],
            'created_at' => $project->created_at,
            'updated_at' => $project->updated_at,
        ];

        return response()->json(['project' => $formattedProject]);
    }

    /**
     * @OA\Put(
     *     path="/website/projects/{id}",
     *     tags={"Projects"},
     *     summary="Update a project",
     *     @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer")),
     *     @OA\RequestBody(@OA\MediaType(mediaType="application/json")),
     *     @OA\Response(response=200, description="OK")
     * )
     */
    public function update(UpdateProjectRequest $request, $id)
    {
        $project = Project::findOrFail($id);
        $project->update($request->only(['category_id', 'image1', 'image2']));

        foreach (['fa', 'en'] as $locale) {
            if ($request->has("title_$locale")) {
                $project->setTranslation('title', $locale, $request->input("title_$locale"));
            }
            if ($request->has("description_$locale")) {
                $project->setTranslation('description', $locale, $request->input("description_$locale"));
            }
        }
        $project->save();

        return response()->json($project);
    }

    /**
     * @OA\Delete(
     *     path="/website/projects/{id}",
     *     tags={"Projects"},
     *     summary="Delete a project",
     *     @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer")),
     *     @OA\Response(response=204, description="No Content")
     * )
     */
    public function destroy($id)
    {
        Project::destroy($id);
        return response()->json(null, 204);
    }
}