<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Http\Requests\StoreInterventionRequest;
use App\Http\Requests\UpdateInterventionRequest;
use App\Http\Resources\Intervention\InterventionResource;
use App\Http\Resources\Intervention\InterventionCollection;
use App\Repositories\InterventionRepositoryInterface;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Log;
use Symfony\Component\HttpFoundation\Response;

class InterventionController extends Controller
{
    /**
     * @var InterventionRepositoryInterface
     */
    protected $interventionRepository;

    /**
     * InterventionController constructor.
     *
     * @param InterventionRepositoryInterface $interventionRepository
     */
    public function __construct(InterventionRepositoryInterface $interventionRepository)
    {
        $this->interventionRepository = $interventionRepository;
    }

    /**
     * Display a listing of the resource.
     */
    public function index(Request $request): JsonResponse
    {
        try {
            $filters = $request->only([
                'client_id',
                'deceased_id',
                'status',
                'type',
                'start_date',
                'end_date',
                'sort_by',
                'sort_order'
            ]);

            $perPage = $request->input('per_page', 15);

            $interventions = $this->interventionRepository->getAllPaginated($filters, $perPage);

            return response()->json(new InterventionCollection($interventions));
        } catch (\Exception $e) {
            Log::error('Error fetching interventions list: ' . $e->getMessage());

            return response()->json([
                'message' => 'Une erreur est survenue lors de la récupération des interventions.',
                'error' => $e->getMessage()
            ], Response::HTTP_INTERNAL_SERVER_ERROR);
        }
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(StoreInterventionRequest $request): JsonResponse
    {
        try {
            $validated = $request->validated();

            $intervention = $this->interventionRepository->create($validated);

            return response()->json(new InterventionResource($intervention), Response::HTTP_CREATED);
        } catch (\Exception $e) {
            Log::error('Error creating intervention: ' . $e->getMessage());

            return response()->json([
                'message' => 'Une erreur est survenue lors de la création de l\'intervention.',
                'error' => $e->getMessage()
            ], Response::HTTP_INTERNAL_SERVER_ERROR);
        }
    }

    /**
     * Display the specified resource.
     */
    public function show(int $id): JsonResponse
    {
        try {
            $intervention = $this->interventionRepository->findById($id);

            return response()->json(new InterventionResource($intervention));
        } catch (\Exception $e) {
            Log::error('Error fetching intervention details: ' . $e->getMessage());

            return response()->json([
                'message' => 'Intervention non trouvée ou une erreur est survenue.',
                'error' => $e->getMessage()
            ], Response::HTTP_NOT_FOUND);
        }
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(UpdateInterventionRequest $request, int $id): JsonResponse
    {
        try {
            $intervention = $this->interventionRepository->findById($id);

            $validated = $request->validated();

            $updatedIntervention = $this->interventionRepository->update($intervention, $validated);

            return response()->json(new InterventionResource($updatedIntervention));
        } catch (\Exception $e) {
            Log::error('Error updating intervention: ' . $e->getMessage());

            return response()->json([
                'message' => 'Une erreur est survenue lors de la mise à jour de l\'intervention.',
                'error' => $e->getMessage()
            ], Response::HTTP_INTERNAL_SERVER_ERROR);
        }
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(int $id): JsonResponse
    {
        try {
            $intervention = $this->interventionRepository->findById($id);

            $this->interventionRepository->delete($intervention);

            return response()->json(null, Response::HTTP_NO_CONTENT);
        } catch (\Exception $e) {
            Log::error('Error deleting intervention: ' . $e->getMessage());

            return response()->json([
                'message' => 'Une erreur est survenue lors de la suppression de l\'intervention.',
                'error' => $e->getMessage()
            ], Response::HTTP_INTERNAL_SERVER_ERROR);
        }
    }

    /**
     * Change the status of an intervention.
     */
    public function changeStatus(Request $request, int $id): JsonResponse
    {
        try {
            $validated = $request->validate([
                'status' => 'required|in:demande,planifie,en_cours,termine,annule'
            ]);

            $intervention = $this->interventionRepository->findById($id);

            $updatedIntervention = $this->interventionRepository->changeStatus(
                $intervention,
                $validated['status']
            );

            return response()->json(new InterventionResource($updatedIntervention));
        } catch (\Exception $e) {
            Log::error('Error changing intervention status: ' . $e->getMessage());

            return response()->json([
                'message' => 'Une erreur est survenue lors de la modification du statut de l\'intervention.',
                'error' => $e->getMessage()
            ], Response::HTTP_INTERNAL_SERVER_ERROR);
        }
    }
}