<?php

namespace Modules\Document\Http\Controllers;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Str;
use Modules\CCMS\Models\Country;
use Modules\CCMS\Models\Service;
use Modules\CCMS\Models\Test;
use Modules\Document\Services\DocumentService;
use Yajra\DataTables\Facades\DataTables;

class DocumentController extends Controller
{
    protected $documentService;

    public function __construct(DocumentService $documentService)
    {
        $this->documentService = $documentService;
    }

    public function index()
    {
        $title = 'Upload Documents';
        $countryOptions = Country::whereNull('parent_id')->pluck('title', 'id')->mapWithKeys(fn($title, $id) => ["Country:$id" => "Country - $title"]);
        $serviceOptions = Service::whereNull('parent_id')->pluck('title', 'id')->mapWithKeys(fn($title, $id) => ["Service:$id" => "Service - $title"]);
        $testOptions = Test::whereNull('parent_id')->pluck('title', 'id')->mapWithKeys(fn($title, $id) => ["Test:$id" => "Test - $title"]);

        $modelOptions = $countryOptions->merge($serviceOptions)->merge($testOptions);

        return view('document::document.index', compact('modelOptions', 'title'));
    }


    public function dropzoneUpload(Request $request)
    {
        $request->validate([
            'model' => 'required|string',
            'file' => 'required|array',
            'file.*' => 'file|mimes:pdf,doc,docx,jpg,png|max:5120',
            'title' => 'nullable|string',
        ]);

        $parts = explode(':', $request->model);

        if (count($parts) !== 2) {
            return response()->json(['error' => 'Invalid model format.'], 422);
        }

        [$modelType, $modelId] = $parts;
        $modelClass = "App\\Models\\$modelType";

        if (!class_exists($modelClass)) {
            return response()->json(['error' => 'Invalid model selected.'], 422);
        }

        $model = $modelClass::findOrFail($modelId);

        foreach ($request->file('file') as $uploadedFile) {
            $path = $uploadedFile->store('documents');

            $model->documents()->create([
                'title' => $request->title ?? 'Untitled',
                'file_path' => $path,
            ]);
        }

        return response()->json(['success' => 'Files uploaded successfully']);
    }
}