<?php

namespace App\Http\Controllers\Staff;

use App\Http\Controllers\HashidControllerBase;
use App\Models\Enums\Permission;
use App\Models\Study;
use Illuminate\Http\Request;

class AttachmentController extends HashidControllerBase
{
    public function upload(Request $request)
    {
        abort_unless(auth()->user()->may(Permission::AttachmentUpload), 403);
        $this->decodeKeys();
        $study = Study::findOrFail($this->key);

        $request->validate([
            'file.*' => 'required|mimes:pdf,jpg,png|max:2048',
        ]);

        foreach ($request->file('file') as $file) {
            $study->addMedia($file)->toMediaCollection('uploads');
        }

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

    public function delete($mediaId)
    {
        abort_unless(auth()->user()->may(Permission::AttachmentUpload), 403);
        $this->decodeKeys();
        $study = Study::findOrFail($this->key);
        $media = $study->getMedia('uploads')->where('id', (int) $mediaId)->first();
        if ($media) {
            $media->delete();

            return redirect()->back()->with('success', 'File deleted successfully');
        }

        return redirect()->back()->with('error', 'File not found');
    }
}