<?php namespace App\Http\Controllers;

use App\Http\Requests;
use App\Http\Controllers\Controller;

use App\User;
use App\Settings;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Str;

class ApiController extends Controller {

    public function getUser(Request $request)
    {
        $user = User::where("token", $request->get('token'))->first();

        if ($request->get('token') == "" || is_null($user) || $user->token == "") {
            return response()->json(["status" => 44, "message" => "Invalid Token!"], 400);
        }
        if ($user->ban == true) {
            return response()->json(["status" => 43, "message" => "User was banned!"], 401);
        }
        if ($user->token == $request->get('token')) {
            return response()->json(['status' =>  42, 'message' => 'OK!'], 200);
        }
        return response()->json(['status' =>  -1, 'message' => 'Error!'], 500);
    }


    public function login(Request $request) {
        $user = User::where("name", $request->get('username'))->first();

        $username = $request->get('username');
        $password = $request->get('password');
        if (is_null($username) || empty($username) || is_null($password) || empty($password)) {
            return response()->json(["status" => 50, "message" => "Empty parameters!"], 400);
        }

        if (is_null($user)) {
            return response()->json(["status" => 44, "message" => "User unknown!"], 406);
        }
        if (Hash::check($password, $user->password) == false) {
            return response()->json(["status" => 45, "message" => "Invalid credentials!"], 403);
        }

        if ($user->ban == true) {
            return response()->json(["status" => 43, "message" => "User was banned!"], 401);
        }

        $token = Str::random(32);
        $user->token = $token;
        $user->save();
        return response()->json(["status" => 42, "message" => "OK!", "token" => $token], 200);
    }

    public function maintenance()
    {
        $maintenance = Settings::where('name', 'maintenance')->first();
        $value = 0;
        if ($maintenance) {
            $value = $maintenance->value_associated;
        }
        return response()->json(["status" => $value, "message" => $value ? "Online" : "Offline"], 200);
    }
}