<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

namespace App\Services\Common;

use App\Models\UserModel;
use App\Services\BaseService;

/**
 * 用户管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * Class UserService
 * @package App\Services\Common
 */
class UserService extends BaseService
{
    /**
     * 构造函数
     * @author laravel开发员
     * @since 2020/11/11
     * UserService constructor.
     */
    public function __construct()
    {
        $this->model = new UserModel();
    }

    /**
     * 获取用户列表
     * @return array
     * @since 2020/11/11
     * @author laravel开发员
     */
    public function getList()
    {
        $param = request()->all();

        // 查询条件
        $map = [];

        // 用户账号
        $username = getter($param, "username");
        if ($username) {
            $map[] = ["username", 'like', "%{$username}%"];
        }
        // 用户姓名
        $realname = getter($param, "realname");
        if ($realname) {
            $map[] = ['realname', 'like', "%{$realname}%"];
        }
        // 用户性别
        $gender = getter($param, "gender");
        if ($gender) {
            $map[] = ['gender', '=', $gender];
        }

        // 调用父类方法获取列表
        $result = parent::getList($map);

        // 为每个用户添加商家信息
        if ($result['code'] == 0 && isset($result['data']) && is_array($result['data'])) {
            foreach ($result['data'] as &$user) {
                // 查询该用户对应的商家信息（通过 user.user_id = shop.user_id 关联）
                $memberId = $user['user_id'] ?? 0;
                $store = $memberId > 0 ? \App\Models\StoreModel::where('user_id', $memberId)
                    ->where('mark', 1)
                    ->select(['id', 'name', 'real_name', 'phone'])
                    ->first() : null;

                $user['store_info'] = $store ? $store->toArray() : null;
            }
        }

        return $result;
    }

    /**
     * 添加或编辑用户
     * @return array
     * @since 2020/11/11
     * @author laravel开发员
     */
    public function edit()
    {
        // 请求参数
        $data = request()->all();

        // 强制保持 mark=1，防止前端误传 mark=0
        $data['mark'] = 1;

        // 用户名
        $username = trim($data['username']);
        // 密码
        $password = trim($data['password']);

        // 添加时设置密码
        if (empty($data['id'])) {
            $data['password'] = get_password($password . $username);
            // 用户名重复性验证
            $count = $this->model
                ->where("username", '=', $username)
                ->where("mark", "=", 1)
                ->count();
            if ($count > 0) {
                return message("系统中已存在相同的用户名", false);
            }
        } else {
            // 用户名重复性验证
            $count = $this->model
                ->where("username", '=', $username)
                ->where("id", "<>", $data['id'])
                ->where("mark", "=", 1)
                ->count();
            if ($count > 0) {
                return message("系统中已存在相同的用户名", false);
            }
        }


        // 头像处理
        $avatar = isset($data['avatar']) ? trim($data['avatar']) : '';
        if (strpos($avatar, "temp")) {
            $data['avatar'] = save_image($avatar, 'user');
        } else {
            $data['avatar'] = str_replace(IMG_URL, "", $data['avatar']);
        }

        $error = "";
        $result = $this->model->edit($data, $error);
        if (!$result) {
            return message($error, false);
        }

        // 删除已存在的用户角色关系数据
        $userRoleService = new UserRoleService();
        $userRoleService->deleteUserRole($result);
        // 插入用户角色关系数据
        $userRoleService->insertUserRole($result, $data['role_ids']);
        return message();
    }

    /**
     * 获取用户信息
     * @param $userId 用户ID
     * @return array
     * @author laravel开发员
     * @since 2020/11/10
     */
    public function getUserInfo($userId)
    {
        $userInfo = $this->model->getInfo($userId);
        $userInfo['roles'] = [];
        $userInfo['authorities'] = [];

        // 获取用户关联的商户ID（通过 user.user_id = shop.user_id 关联）
        $storeModel = new \App\Models\StoreModel();
        $memberId = $userInfo['user_id'] ?? 0;
        $storeInfo = $memberId > 0 ? $storeModel->getInfoByUserId($memberId) : null;
        $userInfo['store_id'] = $storeInfo ? $storeInfo['id'] : 0;

        // 权限节点列表
        $menuService = new MenuService();
        $permissionList = $menuService->getPermissionsList($userId);
        $userInfo['permissionList'] = $permissionList;
        return message("操作成功", true, $userInfo);
    }

    /**
     * 更新个人资料
     * @author laravel开发员
     * @since 2020/11/11
     */
    public function updateUserInfo($userId)
    {
        // 参数
        $param = request()->all();
        // 个人信息
        $data = [
            'id' => $userId,
            'realname' => $param['realname'],
            'nickname' => $param['nickname'],
            'gender' => $param['gender'],
            'mobile' => $param['mobile'],
            'email' => $param['email'],
            'intro' => $param['intro'],
        ];
        // 头像处理
        $avatar = isset($param['avatar']) ? $param['avatar'] : "";
        if (strpos($avatar, "data:image") !== false) {
            $expData = explode(';', $avatar);
            $fileInfo = explode('/', $expData[0]);
            $fileExt = $fileInfo[1] == 'jpeg' ? 'jpg' : $fileInfo[1];
            // 文件存储路径
            $filePath = create_image_path("user", $fileExt);

            // 获取图片流
            $item = explode(',', $avatar);
            file_put_contents(ATTACHMENT_PATH . $filePath, base64_decode($item[1]));

            $data['avatar'] = $filePath;
        } else {
            $data['avatar'] = str_replace(IMG_URL, "", $param['avatar']);
        }
        $result = $this->model->edit($data);
        if (!$result) {
            return message("更新资料信息失败", false);
        }
        return message("更新资料信息成功");
    }

    /**
     * 更新密码
     * @param $userId 用户ID
     * @return array
     * @author laravel开发员
     * @since 2020/11/14
     */
    public function updatePwd($userId)
    {
        // 获取参数
        $param = request()->all();
        // 原始密码
        $oldPassword = trim(getter($param, "oldPassword"));
        if (!$oldPassword) {
            return message("旧密码不能为空", false);
        }
        // 新密码
        $newPassword = trim(getter($param, "newPassword"));
        if (!$newPassword) {
            return message("新密码不能为空", false);
        }
        $userInfo = $this->model->getInfo($userId);
        if (!$userInfo) {
            return message("用户信息不存在", false);
        }
        if ($userInfo['password'] != get_password($oldPassword . $userInfo['username'])) {
            return message("旧密码输入不正确", false);
        }
        // 设置新密码
        $userInfo['password'] = get_password($newPassword . $userInfo['username']);
        $result = $this->model->edit($userInfo);
        if (!$result) {
            return message("修改失败", false);
        }
        return message("修改成功");
    }

    /**
     * 重置密码
     * @return array
     * @since 2020/11/14
     * @author laravel开发员
     */
    public function resetPwd()
    {
        $id = request()->input('id');
        if (empty($id)) {
            return message("参数错误", false);
        }

        $user = $this->model->find($id);
        if (!$user) {
            return message("用户不存在", false);
        }

        // 确保username字段存在且不为空
        if (empty($user->username)) {
            return message("用户名字段为空，无法重置密码", false);
        }

        // 重置密码为：123456
        $newPassword = '123456';
        // 密码加密：密码 + 用户名（与登录验证保持一致）
        $user->password = get_password($newPassword . $user->username);
        $user->save();

        return message("密码已重置为：{$newPassword}");
    }

    /**
     * 更新商家关联
     * @param int $userId 用户ID（user表主键）
     * @param int|null $storeId 商家ID
     */
    private function updateStoreRelation($userId, $storeId)
    {
        try {
            // 获取用户的member ID（user.user_id）
            $user = \App\Models\UserModel::where('id', $userId)->first();
            if (!$user) {
                return;
            }
            $memberId = $user->user_id;

            // 先清除该member之前的商家关联
            \App\Models\StoreModel::where('user_id', $memberId)
                ->where('mark', 1)
                ->update(['user_id' => 0]);

            // 如果选择了商家，更新商家的 user_id 为 member ID
            if ($storeId) {
                \App\Models\StoreModel::where('id', $storeId)
                    ->where('mark', 1)
                    ->update(['user_id' => $memberId]);
            }
        } catch (\Exception $e) {
        }
    }
}