<?php

namespace App\Http\Controllers;

use App\Http\Requests\StoreStreamRequest;
use App\Http\Requests\UpdateStreamRequest;
use App\Models\Stream;
use App\Models\Scenario;
use App\Repositories\StreamRepository;
use App\Services\Streams\StatsService;
use App\Http\Resources\StreamResource;
use Illuminate\Http\JsonResponse;

class StreamController extends Controller
{
    public function __construct(
        private readonly StreamRepository $streamRepository,
        private readonly StatsService $statsService
    ) {}

    public function index(Scenario $scenario): JsonResponse
    {
        $streams = $this->streamRepository->getForScenario($scenario);

        return response()->json([
            'streams' => StreamResource::collection($streams),
            'stats' => $this->statsService->getSummaryStats($scenario)
        ]);
    }

    public function store(StoreStreamRequest $request, Scenario $scenario): JsonResponse
    {
        $stream = $this->streamRepository->create($scenario, $request->validated());

        return response()->json([
            'stream' => new StreamResource($stream),
            'message' => 'Stream created successfully.'
        ], 201);
    }

    public function update(UpdateStreamRequest $request, Stream $stream): JsonResponse
    {
        $stream = $this->streamRepository->update($stream, $request->validated());

        return response()->json([
            'stream' => new StreamResource($stream),
            'message' => 'Stream updated successfully.'
        ]);
    }

    public function destroy(Stream $stream): JsonResponse
    {
        $this->streamRepository->delete($stream);

        return response()->json([
            'message' => 'Stream deleted successfully.'
        ]);
    }

    public function toggle(Stream $stream): JsonResponse
    {
        $stream = $this->streamRepository->toggleActive($stream);

        return response()->json([
            'stream' => new StreamResource($stream),
            'message' => $stream->is_active ? 'Stream activated.' : 'Stream deactivated.'
        ]);
    }
}