<?php

namespace App\Providers;

use App\Models\Answer;
use App\Models\Brand;
use App\Models\Customer;
use App\Models\CustomerInfo;
use App\Models\Question;
use App\Models\Service;
use App\Models\SingleOptin;
use Illuminate\Cache\RateLimiting\Limit;
use Illuminate\Contracts\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\ModelNotFoundException;
use Illuminate\Foundation\Support\Providers\RouteServiceProvider as ServiceProvider;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\RateLimiter;
use Illuminate\Support\Facades\Route;

class RouteServiceProvider extends ServiceProvider
{
    /**
     * The path to the "home" route for your application.
     *
     * This is used by Laravel authentication to redirect users after login.
     *
     * @var string
     */
    public const HOME = '/';

    /**
     * Define your route model bindings, pattern filters, etc.
     *
     * @return void
     */
    public function boot(): void
    {
        $this->configureRateLimiting();

        $this->cspReportRoute();

        $this->routes(function () {
            // @codeCoverageIgnoreStart
            Route::prefix('api')->middleware('api')
                ->namespace($this->namespace)
                ->group(base_path('routes/api.php'));

            Route::middleware('web')
                ->namespace($this->namespace)
                ->group(base_path('routes/web-bo.php'));

            Route::middleware('web')
                ->namespace($this->namespace)
                ->group(base_path('routes/web-fo.php'));
            // @codeCoverageIgnoreEnd
        });

        Route::model('brand', Brand::class);
        Route::model('service', Service::class);
        Route::model('single_optin', SingleOptin::class);
        Route::model('question', Question::class);
        Route::model('answer', Answer::class);
        Route::model('customer', Customer::class);

        // * Api parameters Bind.
        Route::model('serviceQuestion', Question::class);
        Route::bind('serviceCustomer', function ($value) {
            // * Load brand
            /** @var \App\Models\Brand $brand */
            $brand = app(Service::class)->brand;

            // ? Parameter is email
            if (strpos($value, '@') !== false) {
                $customer = Customer::query()->whereHas('brands', function (Builder $q) use ($brand) {
                    $q->where('brands.id', '=', $brand->id);
                })->where('email', '=', $value)->firstOrFail();
            }

            try {
                // ? Have we found a customer yet
                if (!isset($customer) or \get_class($customer) !== Customer::class) {
                    // ? Parameter is hashcode
                    $customer = CustomerInfo::query()->whereHas('brand', function (Builder $q) use ($brand) {
                        $q->where('brands.id', '=', $brand->id);
                    })->where('hashcode', $value)
                        ->with('customer')->firstOrFail()->customer;
                }

                // * Load Customer Login and Info for this brand.
                /** @var \App\Models\Customer $customer */

                return $customer->loadBrandData($brand);
            } catch (ModelNotFoundException $e) {
                // * Uniform Not found exception using model Customer.
                throw (new ModelNotFoundException())->setModel(Customer::class);
            }
        });
    }

    /**
     * Configure the rate limiters for the application.
     *
     * @return void
     */
    protected function configureRateLimiting(): void
    {
        RateLimiter::for('web', function (Request $request) {
            // @codeCoverageIgnoreStart
            return Limit::perMinute(25)
                ->by(optional($request->user())->id ?: app('clientIp'));
            // @codeCoverageIgnoreEnd
        });
        // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClass
        RateLimiter::for('api', function (Request $request) {
            return Limit::perMinute(config('api.apiRequestRatePerMinute', 100))
                ->by(app('clientIp'));
        });
        RateLimiter::for('credentials', function (Request $request) {
            return Limit::perMinute(30)->by($request->user()?->id ?: app('clientIp'));
        });
    }

    /**
     * * Register CSP report URI
     *
     * Put this function inside RouteServiceProvider,
     * and call it in RouteServiceProvider::boot
     *
     * @return void
     */
    private function cspReportRoute()
    {
        // * CSP REPORT URI, Please add /csp-report to VerifyCsrfToken $except middleware
        \Illuminate\Support\Facades\Route::post('/csp-report', function () {
            $isCspRequest = request()->header('Content-Type') === 'application/csp-report';
            if (!$isCspRequest or !request()->json('csp-report') or !is_array(request()->json('csp-report'))) {
                abort(401);
            }
            // * Flatten if needed
            $cspReport = collect(request()->json('csp-report'))
                ->flatMap(function ($v, $k) {
                    return [$k => is_array($v) ? collect($v)->flatten()->implode(', ') : $v];
                })->all();
            // * Filter array keys
            $cspReport = collect(array_intersect_key($cspReport, [
                'blocked-uri' => '', 'document-uri' => '', 'original-policy' => '',
                'referrer' => '', 'violated-directive' => ''
            ]));
            \Illuminate\Support\Facades\Log::warning(sprintf(
                "CSP REPORT for %s : \n %s",
                $cspReport->get('document-uri'),
                $cspReport->implode("\n")
            ));
        })->middleware('throttle:5,2')
            ->withoutMiddleware(\App\Http\Middleware\VerifyCsrfToken::class)
            ->name('cspReportUri');
    }
}