package svc

import (
	"applet/app/e"
	"applet/app/lib/auth"
	"applet/app/provider"
	"code.fnuoos.com/EggPlanet/egg_models.git/src/model"
	"code.fnuoos.com/EggPlanet/egg_system_rules.git/enum"
	"errors"
	"github.com/gin-gonic/gin"
	"strings"
	"time"
)

func GetUser(c *gin.Context) *model.User {
	user, _ := c.Get("user")
	if user == nil {
		return &model.User{
			Id:               0,
			Phone:            "",
			UnionId:          "",
			OpenId:           "",
			Nickname:         "",
			Avatar:           "",
			Password:         "",
			Passcode:         "",
			Level:            0,
			InviteTotal:      0,
			State:            0,
			LastLoginIp:      "",
			Sex:              0,
			ParentUid:        0,
			SystemInviteCode: "",
			CustomInviteCode: "",
			Memo:             "",
			IsRealName:       0,
			RegisterType:     0,
			CreateAt:         time.Now(),
			UpdateAt:         time.Now(),
		}
	}
	return user.(*model.User)
}

func CheckUser(c *gin.Context) (user *model.User, newToken string, err error) {
	token := c.GetHeader("Authorization")
	if token == "" {
		return user, newToken, errors.New("token not exist")
	}

	// 1、按空格分割
	parts := strings.SplitN(token, " ", 2)
	if !(len(parts) == 2 && parts[0] == "Bearer") {
		return user, newToken, errors.New("token format error")
	}

	// 2、parts[1]是获取到的tokenString，我们使用之前定义好的解析JWT的函数来解析它
	mc, newToken, err := auth.ParseToken(parts[1])
	if err != nil {
		return user, newToken, err
	}
	// 3、获取用户信息
	userInfoProvider := provider.GetUserInfoProvider()
	userInfo, err := userInfoProvider.GetUserInfo(mc.Uid)
	if err != nil {
		return user, newToken, err
	}

	// 4、检验账号是否未激活或被冻结
	if userInfo.State == int(enum.UserStateForFreeze) {
		return user, newToken, errors.New(e.MsgFlags[e.ERR_USER_IS_BAN])
	}
	return userInfo, newToken, nil
}