<?php
// auth related routes, using the web middleware

use App\Models\User;
use SocialNorm\Exceptions\ApplicationRejectedException;
use SocialNorm\Exceptions\InvalidAuthorizationCodeException;
use SocialNorm\ProviderUser;

Auth::routes();

// ----------------- SOCIAL LOGIN --------------------

function _loginVia($method) {
    try {
        SocialAuth::login($method, function (User $user, ProviderUser $details) {
            // update user name first time user logs in
            if (!$user->exists) {
                $basename = $details->nickname ?: ($details->full_name ?: $details->email);
                $user->name = $basename;
                $cnt = 1;
                while (User::where('name', $user->name)->exists()) {
                    $cnt++;
                    $user->name = $basename . $cnt;
                }
            }

            // set e-mail from provider data, only if user e-mail is empty
            if ("$user->email" === "") {
                $user->email = $details->email;
            }

            $user->confirmed = true; // mark as confirmed, we trust the provider
        });
    } catch (ApplicationRejectedException $e) {
        abort(401, $e->getMessage());
    } catch (InvalidAuthorizationCodeException $e) {
        abort(401, $e->getMessage());
    }
    return Redirect::intended();
};


Route::get('/auth/github/authorize', function() {
    return SocialAuth::authorize('github');
})->name('oauth-github-authorize');

Route::get('/auth/github/callback', function() {
    return _loginVia('github');
})->name('oauth-github-callback');


Route::get('/auth/google/authorize', function() {
    return SocialAuth::authorize('google');
})->name('oauth-google-authorize');

Route::get('/auth/google/callback', function() {
    return _loginVia('google');
})->name('oauth-google-callback');


Route::get('/auth/facebook/authorize', function() {
    return SocialAuth::authorize('facebook');
})->name('oauth-facebook-authorize');

Route::get('/auth/facebook/callback', function() {
    return _loginVia('facebook');
})->name('oauth-facebook-callback');

/*
Route::get('/auth/stack/authorize', function() {
    return SocialAuth::authorize('stack');
})->name('oauth-stack-authorize');

Route::get('/auth/stack/callback', function() {
    return _loginVia('stack');
})->name('oauth-stack-callback');
*/