<?php

namespace App\Exceptions;

use App\Enums\ApiError;
use App\Exceptions\Api\V2\ApiErrorException;
use App\Exceptions\Api\V2\CrmException;
use App\Lib\Helper;
use App\Mail\ExceptionAlert;
use Illuminate\Auth\AuthenticationException;
use Illuminate\Database\Eloquent\ModelNotFoundException;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
use Illuminate\Http\Exceptions\ThrottleRequestsException;
use Illuminate\Support\Facades\Mail;
use Illuminate\Validation\ValidationException;
use Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException;
use Throwable;

class Handler extends ExceptionHandler
{

    /**
     * A list of the exception types that are not reported.
     *
     * @var array
     */
    protected $dontReport = [
        ApiErrorException::class
    ];

    /**
     * A list of the inputs that are never flashed for validation exceptions.
     *
     * @var array
     */
    protected $dontFlash = [
        'password',
        'password_confirmation',
    ];

    /**
     * Register the exception handling callbacks for the application.
     *
     * @return void
     */
    public function register()
    {
        //
    }

    /**
     * Report or log an exception.
     *
     * @param  \Throwable  $exception
     * @return void
     *
     * @throws \Exception
     */
    public function report(Throwable $e)
    {
        if (get_class($e) == RedirectTo::class) {
            abort(redirect($e->url));
        }
        try {
            if (!config('app.debug')) {
                if ($this->shouldntReport($e)) {
                    return;
                }
                Mail::send(new ExceptionAlert($e));
            }
        } finally {
            parent::report($e);
        }
    }

    /**
     * Render an exception into an HTTP response.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Throwable  $e
     * @return \Symfony\Component\HttpFoundation\Response
     *
     * @throws \Throwable
     */
    public function render($request, Throwable $e)
    {
        if (Helper::isRequestForApiV2($request) and $request->isJson()) {
            switch (get_class($e)) {
                case AuthenticationException::class:
                    /** @var AuthenticationException $e */
                    return response()->json([
                        'message' => sprintf('%s, %s', ApiError::needAuth()->label, $e->getMessage()),
                        'code' => ApiError::needAuth()->value,
                    ], 407);
                case MethodNotAllowedHttpException::class:
                    /** @var MethodNotAllowedHttpException $e */
                    return response()->json([
                        'message' => sprintf('%s, %s', ApiError::methodNotAllowed()->label, $e->getMessage()),
                        'code' => ApiError::methodNotAllowed()->value,
                    ], $e->getStatusCode());
                case ValidationException::class:
                    /** @var ValidationException $e */
                    return response()->json([
                        'message' => sprintf('%s, %s', ApiError::validationFailed()->label, $e->getMessage()),
                        'code' => ApiError::validationFailed()->value,
                        'errors' => $e->errors()
                    ], $e->status);
                case ModelNotFoundException::class:
                    /** @var ModelNotFoundException $e */
                    return response()->json([
                        'message' => sprintf(
                            ApiError::modelNotFound()->label,
                            \array_slice(explode('\\', $e->getModel()), -1)[0]
                        ),
                        'code' => ApiError::modelNotFound()->value
                    ], 404);
                case ApiErrorException::class:
                    /** @var ApiErrorException $e */
                    return response()->json([
                        'message' => $e->getMessage(),
                        'code' => $e->getCode()
                    ], $e->getStatusCode());
                case ThrottleRequestsException::class:
                    /** @var ThrottleRequestsException $e */
                    return response()->json([
                        'message' => ApiError::throttleRequestsException()->label,
                        'code' => ApiError::throttleRequestsException()->value
                    ], 429);
                case CrmException::class:
                default:
                    return response()->json([
                        'message' => $e->getMessage(),
                        'code' => $e->getCode()
                    ], 500);
            }
        }
        return parent::render($request, $e);
    }
}