<?php

namespace App\Endpoint\Api\Http\Controllers\Auth;

use App\Constants\Device;
use App\Endpoint\Api\Http\Controllers\Controller;
use App\Exceptions\BizException;
use App\Models\SmsCode;
use App\Models\User;
use App\Services\SmsCodeService;
use Illuminate\Http\Request;
use Illuminate\Support\Str;

class LoginController extends Controller
{
    /**
     * 登录
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Http\JsonResponse
     */
    public function __invoke(Request $request)
    {
        $request->validate([
            'type' => ['bail', 'filled'],
        ], [], [
            'type' => '登录类型',
        ]);

        $type = strtolower($request->input('type', 'password'));

        $method = 'loginUsing'.Str::studly($type);

        if (! method_exists($this, $method)) {
            throw new BizException('登录类型 非法');
        }

        $user = $this->{$method}($request);

        $user->checkStatus();

        if ($type === 'password') {
            if ($user->old_password) {
                $user->password = $request->input('password');
                $user->old_password = null;
            }
        }

        $user->last_login_at = now();
        $user->last_login_ip = $request->realIp();
        $user->save();

        $device = Device::UNIAPP;
        // 清理此用户的商城端令牌
        $user->tokens()->where('name', $device)->delete();
        // 颁发新的商城端令牌
        $token = $user->createToken($device, ['mall']);

        return response()->json([
            'token' => $token->plainTextToken,
        ]);
    }

    protected function loginUsingPassword(Request $request)
    {
        $validated = $request->validate([
            'phone' => ['bail', 'required', 'string'],
            'password' => ['bail', 'required', 'string'],
        ], [], [
            'phone' => '手机号',
            'password' => '密码',
        ]);

        $user = User::where('phone', $validated['phone'])->first();
        
        if (! $user?->verifyPassword($validated['password'])) {
            throw new BizException(__('Incorrect account or password'));
        }

        return $user;
    }

    protected function loginUsingVerifyCode(Request $request)
    {
        $validated = $request->validate([
            'phone' => ['bail', 'required', 'string'],
            'verify_code' => ['bail', 'required', 'string'],
        ], [], [
            'phone' => '手机号',
            'verify_code' => '验证码',
        ]);

        app(SmsCodeService::class)->validate(
            $validated['phone'],
            SmsCode::TYPE_LOGIN,
            $validated['verify_code']
        );

        return User::where('phone', $validated['phone'])->firstOrFail();
    }
}