<?php
namespace App\Http\Controllers\Admin;
use App\Http\Controllers\Controller;
use App\Models\DownloadProduct;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;

final class DownloadProductController extends Controller {
    public function index() { return view('admin.download-products.index', ['products'=>DownloadProduct::latest()->get()]); }
    public function store(Request $request) {
        $data=$request->validate(['name'=>'required|string|max:150','description'=>'nullable|string|max:12000','version'=>'nullable|string|max:80','platform'=>'nullable|string|max:120','package'=>'required|file|max:1048576','is_published'=>'sometimes|boolean']);
        $file=$request->file('package');
        $path=$file->store('download-products','local');
        DownloadProduct::create(['name'=>$data['name'],'description'=>$data['description']??null,'version'=>$data['version']??null,'platform'=>$data['platform']??null,'file_path'=>$path,'original_filename'=>$file->getClientOriginalName(),'file_size'=>$file->getSize(),'is_published'=>$request->boolean('is_published')]);
        return back()->with('status','Product added.');
    }
    public function update(Request $request, DownloadProduct $product) {
        $data=$request->validate(['name'=>'required|string|max:150','description'=>'nullable|string|max:12000','version'=>'nullable|string|max:80','platform'=>'nullable|string|max:120','package'=>'nullable|file|max:1048576','is_published'=>'sometimes|boolean']);
        $changes=['name'=>$data['name'],'description'=>$data['description']??null,'version'=>$data['version']??null,'platform'=>$data['platform']??null,'is_published'=>$request->boolean('is_published')];
        if ($request->hasFile('package')) { $file=$request->file('package'); $path=$file->store('download-products','local'); $old=$product->file_path; $changes+=['file_path'=>$path,'original_filename'=>$file->getClientOriginalName(),'file_size'=>$file->getSize()]; $product->update($changes); if($old) Storage::disk('local')->delete($old); }
        else $product->update($changes);
        return back()->with('status','Product updated.');
    }
    public function publication(Request $request, DownloadProduct $product) {
        $data = $request->validate(['is_published' => 'required|boolean']);
        $product->update(['is_published' => (bool) $data['is_published']]);
        return back()->with('status', $product->is_published ? 'Product published.' : 'Product unpublished.');
    }
    public function destroy(DownloadProduct $product) { if($product->file_path) Storage::disk('local')->delete($product->file_path); $product->delete(); return back()->with('status','Product deleted.'); }
}