<?php

namespace App\Services\Client;

use App\Models\CoachApplication;
use App\Models\Feedback;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Log;
use SimpleSoftwareIO\QrCode\Facades\QrCode;

class UserService
{
    /**
     * 获取当前用户信息
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function getUserInfo()
    {
        try {
            // 获取当前登录用户
            $user = Auth::user();

            return response()->json([
                'code' => 200,
                'message' => '获取成功',
                'data' => $user,
            ]);
        } catch (\Exception $e) {
            Log::error('获取用户信息失败: '.$e->getMessage());
            throw $e;
        }
    }

    /**
     * 更新当前用户信息
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function updateUserInfo(array $data)
    {
        try {
            // 更新用户信息
            $user = Auth::user();
            $user->update($data);

            return response()->json([
                'code' => 200,
                'message' => '修改成功',
                'data' => null,
            ]);
        } catch (\Exception $e) {
            Log::error('更新用户信息失败: '.$e->getMessage());
            throw $e;
        }
    }

    /**
     * 提交用户反馈
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function feedback(string $content)
    {
        try {
            // 保存用户反馈
            // Feedback::create([
            //     'user_id' => Auth::id(),
            //     'content' => $content,
            // ]);

            // return response()->json([
            //     'code' => 200,
            //     'message' => '提交成功',
            //     'data' => null,
            // ]);
        } catch (\Exception $e) {
            Log::error('提交反馈失败: '.$e->getMessage());
            throw $e;
        }
    }

    /**
     * 申请成为技师
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function applyCoach(string $mobile, string $gender, string $work_years, string $intention_city)
    {
        try {
            // 创建技师申请记录
            // CoachApplication::create([
            //     'user_id' => Auth::id(),
            //     'mobile' => $mobile,
            //     'gender' => $gender,
            //     'work_years' => $work_years,
            //     'intention_city' => $intention_city,
            // ]);

            return response()->json([
                'code' => 200,
                'message' => '申请成功',
                'data' => null,
            ]);
        } catch (\Exception $e) {
            Log::error('申请成为技师失败: '.$e->getMessage());
            throw $e;
        }
    }

    /**
     * 生成用户邀请码
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function generateInviteCode()
    {
        try {
            // 获取当前用户
            $user = Auth::user();

            // 生成邀请码
            $inviteCode = strtoupper(substr(md5($user->id), 0, 6));

            // 生成带参数的网页链接
            $qrContent = config('app.url').'/invite?'.http_build_query([
                'user_id' => $user->id,
                'role' => 'user',
                'code' => $inviteCode,
            ]);

            // 使用QrCode库生成SVG格式的二维码
            $qrImage = QrCode::format('svg')
                ->size(200)
                ->margin(2)
                ->encoding('UTF-8')
                ->generate($qrContent);

            // 将SVG转为base64
            $qrBase64 = base64_encode($qrImage);

            // 记录生成日志
            Log::info('用户生成邀请码:', [
                'user_id' => $user->id,
                'invite_code' => $inviteCode,
                'invite_url' => $qrContent,  // 记录生成的邀请链接
            ]);

            return response()->json([
                'code' => 200,
                'message' => '生成成功',
                'data' => [
                    'invite_code' => $inviteCode,
                    'invite_url' => $qrContent,  // 返回邀请链接
                    'qr_code' => 'data:image/svg+xml;base64,'.$qrBase64,
                ],
            ]);

        } catch (\Exception $e) {
            Log::error('生成邀请码失败: '.$e->getMessage());

            return response()->json([
                'code' => 500,
                'msg' => '生成二维码失败，请稍后再试。',
            ]);
        }
    }
}