package users

import (
	"github.com/gin-gonic/gin"
	"github.com/golangkit/formatime"
	"github.com/jinzhu/gorm"
	"recook/internal/back"
	"recook/internal/dbc"
	"recook/internal/model/user"
	"recook/tools"
	"regexp"
	"strconv"
	"strings"
	"time"
	"unicode/utf8"
)

type updateHeadParam struct {
	UserID  uint   `json:"userId" validate:"required"`
	HeadURL string `json:"headUrl" validate:"required"`
}

type updateNicknameParam struct {
	UserID   uint   `json:"userId" validate:"required"`
	Nickname string `json:"nickname" validate:"required"`
}

type updateGenderParam struct {
	UserID uint `json:"userId" validate:"required"`
	Gender uint `json:"gender" validate:"required"`
}

type updateBirthdayParam struct {
	UserID   uint   `json:"userId" validate:"required"`
	Birthday string `json:"birthday" validate:"required"`
}

type bindingRealInfoParam struct {
	UserID     uint   `json:"userId" validate:"required"`
	IdCardName string `json:"idCardName" validate:"required"`
	IdCardNo   string `json:"idCardNo" validate:"required"`
	BankNo     string `json:"bankNo" validate:"required"`
}

func UpdateUserHeadPic(c *gin.Context) {
	var p updateHeadParam
	err := tools.ParseParams(&p, c)
	if err != nil {
		back.Fail(c, err.Error())
		return
	}

	var u user.Information
	err = dbc.DB.Select("id").First(&u, p.UserID).Error
	if err != nil {
		back.Err(c, err.Error())
		return
	}

	err = dbc.DB.Model(&u).Updates(user.Information{
		HeadImgUrl: p.HeadURL,
	}).Error
	if err != nil {
		back.Err(c, err.Error())
		return
	}

	back.Suc(c, "", nil)
}

func UpdateUserNickname(c *gin.Context) {
	var p updateNicknameParam
	err := tools.ParseParams(&p, c)
	if err != nil {
		back.Fail(c, err.Error())
		return
	}

	name := strings.Replace(p.Nickname, " ", "", -1)

	if utf8.RuneCountInString(name) > 10 {
		back.Fail(c, "昵称最多10个字符")
		return
	}

	if utf8.RuneCountInString(name) < 1 {
		back.Fail(c, "昵称至少1个字符")
		return
	}

	var u user.Information
	err = dbc.DB.Select("id").First(&u, p.UserID).Error
	if err != nil {
		back.Err(c, err.Error())
		return
	}

	err = dbc.DB.Model(&u).Updates(user.Information{
		Nickname: name,
	}).Error
	if err != nil {
		back.Err(c, err.Error())
		return
	}

	back.Suc(c, "", nil)
}

func UpdateUserGender(c *gin.Context) {
	var p updateGenderParam
	err := tools.ParseParams(&p, c)
	if err != nil {
		back.Fail(c, err.Error())
		return
	}

	var u user.Information
	err = dbc.DB.Select("id").First(&u, p.UserID).Error
	if err != nil {
		back.Err(c, err.Error())
		return
	}

	err = dbc.DB.Model(&u).Updates(user.Information{
		Gender: p.Gender,
	}).Error
	if err != nil {
		back.Err(c, err.Error())
		return
	}

	back.Suc(c, "", nil)
}

func UpdateUserBirthday(c *gin.Context) {
	var p updateBirthdayParam
	err := tools.ParseParams(&p, c)
	if err != nil {
		back.Fail(c, err.Error())
		return
	}

	var u user.Information
	err = dbc.DB.Select("id").First(&u, p.UserID).Error
	if err != nil {
		back.Err(c, err.Error())
		return
	}

	t, _ := time.ParseInLocation("20060102", p.Birthday, time.Local)
	err = dbc.DB.Model(&u).Updates(user.Information{
		Birthday: formatime.NewSecondFrom(t),
	}).Error
	if err != nil {
		back.Err(c, err.Error())
		return
	}

	back.Suc(c, "", nil)
}

func BindingRealInfo(c *gin.Context) {
	var p bindingRealInfoParam
	err := tools.ParseParams(&p, c)
	if err != nil {
		back.Fail(c, err.Error())
		return
	}
	var u user.RealInfo
	err = dbc.DB.First(&u, user.RealInfo{UserID: p.UserID}).Error
	if err != nil && !gorm.IsRecordNotFoundError(err) {
		back.Err(c, err.Error())
		return
	}
	if u.ID > 0 {
		back.Err(c, "您已认证过")
		return
	}

	u = user.RealInfo{
		UserID:     p.UserID,
		IdCardName: p.IdCardName,
		IdCardNo:   p.IdCardNo,
		BankNo:     p.BankNo,
	}
	err = dbc.DB.Create(&u).Error
	if err != nil {
		back.Err(c, err.Error())
		return
	}
	back.Suc(c, "", nil)
}

type userAddrParam struct {
	UserID  uint   `json:"userId" validate:"required,numeric"`
	Address string `json:"address" validate:"required,max=300"`
}

// 更新用户填写的地址。默认为空
func UpdateUserAddress(c *gin.Context) {
	var p userAddrParam
	err := tools.ParseParams(&p, c)
	if err != nil {
		back.Fail(c, "参数错误:"+err.Error())
		return
	}

	var u user.Information
	dbc.DB.Find(&u, p.UserID)
	if u.ID <= 0 {
		back.Fail(c, "用户不存在")
		return
	}
	// 添加店主无法修改地址的逻辑
	//if u.Role == 1 {
	//	http.Fail(c, "店主不允许更改地址用")
	//	return
	//}

	tx := dbc.DB.Begin()
	{
		if err = dbc.DB.Model(&u).Update("address", p.Address).Error; err != nil {
			tx.Rollback()
			back.Fail(c, "更新失败："+err.Error())
			return
		}
		// 实体店修改地址后，他的所有下级店主的地址相应修改
		//if u.Role == 2 {
		//	var userIDs []struct{ UserID uint }
		//	// 找出所有的该实体店下面的店主
		//	dbc.DB.Model(&user.Tree{}).Select("user_id").Where("root_id=? and depth=1", u.ID).Scan(&userIDs)
		//	var ids = make([]uint, len(userIDs))
		//	// 组装ids
		//	for index, userID := range userIDs {
		//		ids[index] = userID.UserID
		//	}
		//	// 更新所有该下级店主的地址
		//	if err = dbc.DB.Model(&user.Information{}).Where("id in (?)", ids).Create("address", p.Address).Error; err != nil {
		//		tx.Rollback()
		//		http.Fail(c, "更新失败")
		//		return
		//	}
		//}
	}
	tx.Commit()
	back.Suc(c, "操作成功", nil)
	return
}

type userPhoneParam struct {
	UserID uint   `json:"userId" validate:"required,numeric"`
	Phone  string `json:"phone" validate:"required,max=20"`
}

// 更新用户填写的手机或者电话。默认为空
func UpdateUserPhone(c *gin.Context) {
	var p userPhoneParam
	err := tools.ParseParams(&p, c)
	if err != nil {
		back.Fail(c, err.Error())
		return
	}

	reg := regexp.MustCompile(`^\d*-?\d*$`)
	if !reg.MatchString(p.Phone) {
		back.Fail(c, "请填写正规手机号")
		return
	}

	var u user.Information
	dbc.DB.Find(&u, p.UserID)
	if u.ID <= 0 {
		back.Fail(c, "用户不存在")
		return
	}

	if err = dbc.DB.Model(&u).Update("phone", p.Phone).Error; err != nil {
		back.Fail(c, "更新失败："+err.Error())
		return
	}
	back.Suc(c, "操作成功", nil)
	return

}

type userWechatNo struct {
	UserID   uint   `json:"userId" validate:"required,numeric"`
	WechatNo string `json:"wechatNo" validate:"required,max=32"`
}

// 更新用户填写的微信号。默认为空
func UpdateUserWechatNo(c *gin.Context) {
	var p userWechatNo
	err := tools.ParseParams(&p, c)
	if err != nil {
		back.Fail(c, err.Error())
		return
	}

	var u user.Information
	dbc.DB.Find(&u, p.UserID)
	if u.ID <= 0 {
		back.Fail(c, "用户不存在")
		return
	}

	if err = dbc.DB.Model(&u).Update("wechat_no", p.WechatNo).Error; err != nil {
		back.Fail(c, "更新失败："+err.Error())
		return
	}
	back.Suc(c, "操作成功", nil)
	return
}

type UserDestroyPem struct {
	UserId uint `json:"user_id"`
}

//写一个注销的方法
func UserDestroy(c *gin.Context) {
	id, err := strconv.Atoi(c.Request.Header.Get("X-Recook-ID"))
	//根据id获取userid
	var auth user.Login
	dbc.DB.First(&auth, "id=?", id)

	var p UserDestroyPem
	err = tools.ParseParams(&p, c)
	if err != nil {
		back.Fail(c, err.Error())
		return
	}
	if p.UserId <= 0 {
		back.Fail(c, "参数有误！")
		return
	}
	if p.UserId != auth.UserID {
		back.Fail(c, "参数有误！")
		return
	}

	var userInfo user.Information
	dbc.DB.First(&userInfo, p.UserId)

	if err = dbc.DB.Model(&userInfo).Updates(user.Information{
		Phone:     "2" + userInfo.Phone,
		Mobile:    "2" + userInfo.Mobile,
		WxUnionId: "--",
	}).Error; err != nil {
		back.Fail(c, "更新失败："+err.Error())
		return
	}
	back.Suc(c, "操作成功", nil)
	return
}