<?php

namespace Modules\Gallery\app\Repositories;

use Modules\Gallery\app\Models\Gallery;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;
use Modules\Banner\app\Services\FileManagementService;
use Modules\Gallery\app\Models\GalleryCategory;

class GalleryRepository
{
    //--  Retrieve all Galleries
    public function allGalleries($perPage = null, $filter = [], $sort = ['by' => 'id', 'sort' => 'DESC'])
    {
        return Gallery::with('galleryCategory')->when(array_keys($filter, true), function ($query) use ($filter) {
            if (!empty($filter['detail'])) {
                $query->where('detail', 'like', '%' . $filter['detail'] . '%');
            }
            if (!empty($filter['type'])) {
                $query->where('type', 'like', '%' . $filter['type'] . '%');
            }
        })
            ->orderBy($sort['by'], $sort['sort'])
            ->paginate($perPage ?: env('PAGE_LIMIT', 999));
    }

    public function getGalleryCategories()
    {
        return GalleryCategory::get();
    }

    public function storeGallery(array $validated)
    {
        DB::beginTransaction();
        try {
            // Create Gallery Category
            if (GalleryCategory::where('category', $validated['category'])->doesntExist()) {
                $galleryCategory = GalleryCategory::create([
                    'uuid' => Str::uuid(),
                    'category' => $validated['category'],
                    'type' => $validated['type'],
                ]);
            } else {
                $galleryCategory = GalleryCategory::where('category', $validated['category'])->first();
            }

            // Create Gallery
            $gallery = $galleryCategory->gallery()->create([
                'uuid' => Str::uuid(),
                'detail' => $validated['detail'],
                'video_link' => isset($validated['video_link']) ? $validated['video_link'] : null,
                'status' => $validated['status'],
            ]);

            //-- store image
            if (isset($validated['image']) && $validated['image']->isValid()) {
                FileManagementService::storeFile(
                    file: $validated['image'],
                    uploadedFolderName: 'galleries',
                    model: $gallery
                );
            }

            DB::commit();

            return $gallery;
        } catch (\Throwable $th) {
            DB::rollback();
            report($th);
        }
    }

    public function findGalleryById($uuid)
    {
        return Gallery::where('uuid', $uuid)->first();
    }


    public function updateGallery($validated, $uuid)
    {
        try {
            $gallery = $this->findGalleryById($uuid);

            if (!$gallery) {
                return null;
            }


            if (GalleryCategory::where('category', $validated['category'])->doesntExist()) {
                $galleryCategory = GalleryCategory::create([
                    'uuid' => Str::uuid(),
                    'category' => $validated['category'],
                    'type' => $validated['type'],
                ]);
            } else {
                $galleryCategory = GalleryCategory::where('category', $validated['category'])->first();
            }
            //-- update gallery
            $gallery->detail = $validated['detail'];
            if ($gallery->video_link) {
                $gallery->video_link = $validated['video_link'];
            }
            $gallery->gallery_category_id = $galleryCategory->id;
            $gallery->status = $validated['status'];
            $gallery->save();


            //-- Update image
            if (isset($validated['image']) && $validated['image']->isValid()) {
                FileManagementService::uploadFile(
                    file: $validated['image'],
                    uploadedFolderName: 'galleries',
                    filePath: $gallery->image_path,
                    model: $gallery
                );
            }

            return $gallery;
        } catch (\Throwable $th) {
            report($th);
            DB::transaction();
            return null;
        }
    }


    public function deleteGallery($uuid)
    {
        DB::beginTransaction();
        try {
            $gallery = $this->findGalleryById($uuid);
            if (!$gallery) {
                return null;
            }

            // Delete the image file associated with the banner
            if ($gallery->image_path !== null) {
                FileManagementService::deleteFile($gallery->image_path);
            }

            $gallery->delete();
            DB::commit();

            return true;
        } catch (\Throwable $th) {
            DB::rollback();
            report($th);
            return null;
        }
    }
}