<?php

declare(strict_types=1);

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Http\Requests\StoreContactRequest;
use App\Http\Requests\UpdateContactRequest;
use App\Http\Resources\Contact\ContactResource;
use App\Http\Resources\Contact\ContactCollection;
use App\Repositories\ContactRepositoryInterface;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
use Illuminate\Support\Facades\Log;

class ContactController extends Controller
{
    public function __construct(
        private readonly ContactRepositoryInterface $contactRepository
    ) {
    }

    /**
     * Display a listing of contacts.
     */
    public function index(): ContactCollection
    {
        try {
            $perPage = request('per_page', 15);
            $filters = [
                'search' => request('search'),
                'is_primary' => request('is_primary'),
                'client_id' => request('client_id'),
                'sort_by' => request('sort_by', 'created_at'),
                'sort_direction' => request('sort_direction', 'desc'),
            ];

            $contacts = $this->contactRepository->paginate($perPage, $filters);

            return new ContactCollection($contacts);
        } catch (\Exception $e) {
            Log::error('Error fetching contacts: ' . $e->getMessage(), [
                'exception' => $e,
                'trace' => $e->getTraceAsString(),
            ]);

            return response()->json([
                'message' => 'Une erreur est survenue lors de la récupération des contacts.',
                'error' => config('app.debug') ? $e->getMessage() : null,
            ], 500);
        }
    }

    /**
     * Store a newly created contact.
     */
    public function store(StoreContactRequest $request): ContactResource|JsonResponse
    {
        try {
            $contact = $this->contactRepository->create($request->validated());
            return new ContactResource($contact);
        } catch (\Exception $e) {
            Log::error('Error creating contact: ' . $e->getMessage(), [
                'exception' => $e,
                'trace' => $e->getTraceAsString(),
                'data' => $request->validated(),
            ]);

            return response()->json([
                'message' => 'Une erreur est survenue lors de la création du contact.',
                'error' => config('app.debug') ? $e->getMessage() : null,
            ], 500);
        }
    }

    /**
     * Display the specified contact.
     */
    public function show(string $id): ContactResource|JsonResponse
    {
        try {
            $contact = $this->contactRepository->find($id);

            if (!$contact) {
                return response()->json([
                    'message' => 'Contact non trouvé.',
                ], 404);
            }

            return new ContactResource($contact);
        } catch (\Exception $e) {
            Log::error('Error fetching contact: ' . $e->getMessage(), [
                'exception' => $e,
                'trace' => $e->getTraceAsString(),
                'contact_id' => $id,
            ]);

            return response()->json([
                'message' => 'Une erreur est survenue lors de la récupération du contact.',
                'error' => config('app.debug') ? $e->getMessage() : null,
            ], 500);
        }
    }

    /**
     * Update the specified contact.
     */
    public function update(UpdateContactRequest $request, string $id): ContactResource|JsonResponse
    {
        try {
            $updated = $this->contactRepository->update($id, $request->validated());

            if (!$updated) {
                return response()->json([
                    'message' => 'Contact non trouvé ou échec de la mise à jour.',
                ], 404);
            }

            $contact = $this->contactRepository->find($id);
            return new ContactResource($contact);
        } catch (\Exception $e) {
            Log::error('Error updating contact: ' . $e->getMessage(), [
                'exception' => $e,
                'trace' => $e->getTraceAsString(),
                'contact_id' => $id,
                'data' => $request->validated(),
            ]);

            return response()->json([
                'message' => 'Une erreur est survenue lors de la mise à jour du contact.',
                'error' => config('app.debug') ? $e->getMessage() : null,
            ], 500);
        }
    }

    /**
     * Remove the specified contact.
     */
    public function destroy(string $id): JsonResponse
    {
        try {
            $deleted = $this->contactRepository->delete($id);

            if (!$deleted) {
                return response()->json([
                    'message' => 'Contact non trouvé ou échec de la suppression.',
                ], 404);
            }

            return response()->json([
                'message' => 'Contact supprimé avec succès.',
            ], 200);
        } catch (\Exception $e) {
            Log::error('Error deleting contact: ' . $e->getMessage(), [
                'exception' => $e,
                'trace' => $e->getTraceAsString(),
                'contact_id' => $id,
            ]);

            return response()->json([
                'message' => 'Une erreur est survenue lors de la suppression du contact.',
                'error' => config('app.debug') ? $e->getMessage() : null,
            ], 500);
        }
    }


    public function getContactsByClient(string $clientId): JsonResponse
    {
        try {
            $intId = (int) $clientId;
            $contacts = $this->contactRepository->getByClientId($intId);
            return response()->json([
                'data' => ContactResource::collection($contacts),
            ], 200);
        } catch (\Exception $e) {
            Log::error('Error fetching contacts by client: ' . $e->getMessage(), [
                'exception' => $e,
                'trace' => $e->getTraceAsString(),
                'client_id' => $clientId,
            ]);

            return response()->json([
                'message' => 'Une erreur est survenue lors de la récupération des contacts du client.',
                'error' => config('app.debug') ? $e->getMessage() : null,
            ], 500);
        }
    }
}