<?php

namespace App\Http\Controllers;

use App\Enums\ActorType;
use App\Models\Declaration;
use App\Models\MediaDownload;
use App\Models\Workspace;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Spatie\MediaLibrary\MediaCollections\Models\Media;
use Symfony\Component\HttpFoundation\Response;

class DeclarationMediaController extends Controller
{
    protected function currentWorkspace(Request $request): Workspace
    {
        $workspaceId = $request->session()->get('current_workspace_id');

        return Workspace::query()->findOrFail($workspaceId);
    }

    /**
     * Store a newly uploaded file.
     */
    public function store(Request $request, Declaration $declaration): RedirectResponse
    {
        $workspace = $this->currentWorkspace($request);

        if ($declaration->workspace_id !== $workspace->id) {
            abort(404);
        }

        $request->validate([
            'files' => ['required', 'array', 'min:1'],
            'files.*' => ['file', 'max:10240'],
        ]);

        $user = $request->user();

        foreach ($request->file('files') as $file) {
            $declaration->addMedia($file)
                ->withCustomProperties([
                    'uploaded_by_type' => ActorType::User,
                    'uploaded_by_id' => $user->id,
                ])
                ->toMediaCollection('documents');
        }

        return back()->with('flash', ['type' => 'success', 'message' => 'Fichier(s) téléchargé(s).']);
    }

    /**
     * Download a media file.
     */
    public function download(Request $request, Declaration $declaration, int $mediaId): Response
    {
        $workspace = $this->currentWorkspace($request);

        if ($declaration->workspace_id !== $workspace->id) {
            abort(404);
        }

        $media = Media::query()
            ->where('model_type', Declaration::class)
            ->where('model_id', $declaration->id)
            ->where('id', $mediaId)
            ->firstOrFail();

        try {
            MediaDownload::query()->updateOrCreate(
                ['media_id' => $media->id, 'user_id' => $request->user()->id],
                ['downloaded_at' => now()],
            );
        } catch (\Throwable) {
            // Tracking failure must never block the download
        }

        return $media->toResponse($request);
    }
}