<?php

namespace App\Http\Controllers;

use App\Http\Controllers\Controller;
use App\Models\Member;
use App\Models\User;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Laravel\Socialite\Facades\Socialite;
use Log;
use session;

class LoginController extends Controller
{
    public $redirectTo = '';
    //
    public function index(Request $request)
    {
        return view('front.login');
    }

    public function adminIndex(Request $request)
    {
        return view('admin.login');
    }

    /** line 跳轉 由line登入
     * @return [type]
     */
    public function redirectToProvider(Request $request)
    {
        $redirectTo = $request->is('admin/*') ? 'admin' : 'member';
        session(['redirect_to' => $redirectTo]); // 将值存入 Session
        return Socialite::driver('line')->redirect();
    }

    /**
     * Summary of handleProviderCallback
     * line 登入後查詢
     * @return void
     */
    public function handleProviderCallback(Request $request)
    {
        // 从 Session 获取 $redirectTo
        $redirectTo = session('redirect_to', 'member');

        $user = Socialite::driver('line')->user();
        Log::info('line', ['user' => $user]);
        $lineId = $user->getId();
        $name   = $user->getName();
        $avatar = $user->getAvatar() ?? '';
        $email  = $user->getEmail() ?? '';

        Log::info('email', [$email]);

        if ($redirectTo == 'admin') {
            // Admin 登录逻辑
            $existingUser = $user = User::where('line_id', $lineId)
                ->orWhere('email', $email)
                ->first();

            if ($existingUser) {
                Auth::guard('web')->login($existingUser);
            } else {
                $newUser = User::create([
                    'name'     => $name,
                    'line_id'  => $lineId,
                    'password' => bcrypt(env('DEFAULT_PASSWORD')),
                    'avatar'   => $avatar,
                    'source'   => 'cafeg',
                    'email'    => $email,
                ]);
                Auth::guard('web')->login($newUser);
            }

            $user = Auth::guard('web')->user();
            return $user->email
                ? redirect()->route('admin.index')
                : redirect()->route('admin.profile');
        } else {
            // Member 登录逻辑
            $existingUser = Member::where('line_id', $lineId)
                ->orWhere('email', $email)
                ->first();
            if ($existingUser) {
                Auth::guard('member')->login($existingUser);
            } else {
                $newUser = Member::create([
                    'name'     => $name,
                    'line_id'  => $lineId,
                    'password' => bcrypt(env('DEFAULT_PASSWORD')),
                    'avatar'   => $avatar,
                    'source'   => 'cafeg',
                    'email'    => $email,
                ]);
                Auth::guard('member')->login($newUser);
            }

            $user = Auth::guard('member')->user();
            return $user->email
                ? redirect()->route('member.index')
                : redirect()->route('member.profile');
        }
    }

    public function adminLogout()
    {
        Auth::guard('web')->logout();
        return redirect()->route('admin.login');
    }

    public function memberLogout()
    {
        Auth::guard('member')->logout();
        return redirect()->route('front.login.view');
    }

    public function adminNormalLogin(Request $request)
    {

        $credentials = $request->only('email', 'password');

        if (Auth::guard('web')->attempt($credentials)) {
            return redirect()->route('admin.index');
        }
        return redirect()->route('admin.login');
    }

    public function memberNormalLogin(Request $request)
    {
        $credentials = $request->only('email', 'password');

        if (Auth::guard('member')->attempt($credentials)) {
            return redirect()->route('member.index');
        } else {

            return redirect()->route('front.login.view')->with('error', '帳號密碼錯誤');
        }
    }
}