package svc

import (
	"applet/app/db"
	"applet/app/md/member_center"
	"applet/app/utils"
	"code.fnuoos.com/EggPlanet/egg_models.git/src/implement"
	"code.fnuoos.com/EggPlanet/egg_models.git/src/model"
	"errors"
	"fmt"
	"strings"
	"time"
	"xorm.io/xorm"
)

func UserManagementGetUsers(req *md.UserManagementGetUserListReq) ([]*md.UserInfo, int64, error) {
	users := make([]*md.UserInfo, 0)
	pageSess := userManagementGetUsersBindQuery(db.Db, req)
	countSess := userManagementGetUsersBindQuery(db.Db, req)
	total, err := countSess.Distinct("a.id").Count(&md.UserInfo{})
	if err != nil {
		fmt.Println(err.Error())
		return nil, 0, err
	}

	err = pageSess.Select("a.*, b.phone as parent_phone, b.system_invite_code as parent_system_invite_code, b.custom_invite_code as parent_custom_invite_code").Distinct("a.*").Limit(req.Limit, (req.Page-1)*req.Limit).Desc("a.id").Find(&users)
	if err != nil {
		return nil, 0, err
	}
	return users, total, nil
}

func userManagementGetUsersBindQuery(engine *xorm.Engine, req *md.UserManagementGetUserListReq) *xorm.Session {
	session := engine.Table("user").Alias("a").
		Join("LEFT OUTER", []string{"user", "b"}, "a.parent_uid = b.id").
		Join("LEFT OUTER", "user_tag_records", "user_tag_records.uid = a.id")
	if req.IsRecycle == "1" {
		session = session.In("a.state", []string{"4"})
	} else {
		session = session.In("a.state", []string{"1", "2"})
	}
	if req.ID != 0 {
		session = session.Where("a.id = ?", req.ID)
	}
	if req.Nickname != "" {
		session = session.Where("a.nickname = ?", req.Nickname)
	}
	if req.RecommendID != 0 {
		session = session.Where("a.parent_uid = ?", req.RecommendID)
	}
	if req.Tag != 0 {
		session = session.Where("user_tag_records.tag_id = ?", req.Tag)
	}
	if req.Phone != "" {
		session = session.Where("a.phone = ?", req.Phone)
	}
	if req.InviteCode != "" {
		session = session.Where("a.system_invite_code = ? or a.custom_invite_code = ?", req.InviteCode, req.InviteCode)
	}
	if req.ParentPhone != "" {
		session = session.Where("b.phone= ?", req.ParentPhone)
	}
	if req.ParentInviteCode != "" {
		session = session.Where("b.system_invite_code = ? or b.custom_invite_code = ?", req.ParentInviteCode, req.ParentInviteCode)
	}
	if req.Sex != 0 {
		session = session.Where("a.sex = ?")
	}
	if req.UnionId != "" {
		session = session.Where("a.union_id = ?", req.UnionId)
	}
	if req.Level != 0 {
		session = session.Where("a.level = ?", req.Level)
	}
	if req.RegisterType != 0 {
		session = session.Where("a.register_type = ?", req.RegisterType)
	}
	if req.State != 0 {
		session = session.Where("a.state = ?", req.State)
	}
	if req.IsRealName != 0 {
		session = session.Where("a.is_real_name = ?", req.IsRealName)
	}
	if req.Memo != "" {
		session = session.Where("a.memo = ?", req.Memo)
	}
	if req.RegisterBefore != "" && req.RegisterAfter != "" {
		session = session.Where("a.create_at > ? and a.create_at < ?", req.RegisterBefore, req.RegisterAfter)
	}
	if req.LoginBefore != "" && req.LoginAfter != "" {
		session = session.Where("a.update_at > ? and a.update_at < ?", req.LoginBefore, req.LoginAfter)
	}
	return session
}
func UserManagementUpdateUserInfo(engine *xorm.Engine, req *md.UserManagementUpdateUserInfoReq) (int64, error) {
	session := engine.NewSession()
	defer session.Close()
	session.Begin()
	userDb := implement.NewUserDb(db.Db)
	var user model.User
	get, err2 := session.Where("id=?", req.UID).Get(&user)
	if get == false || err2 != nil {
		session.Rollback()
		return 0, errors.New("用户不存在")
	}
	if user.Phone != req.Phone {
		//判断下有没有重复的
		count, _ := session.Where("id<>? and phone=?", req.UID, req.Phone).Count(&model.User{})
		if count > 0 {
			session.Rollback()
			return 0, errors.New("手机号已被绑定")
		}
		user.Phone = req.Phone
	}

	var affected int64
	var err1 error
	user.Nickname = req.Nickname
	user.WechatAccount = req.WechatAccount
	user.Avatar = req.Avatar
	user.Memo = req.Memo
	if req.Password != "" {
		user.Password = utils.Md5(req.Password)
	}
	if req.Level != "" && req.Level != "undefined" {
		user.Level = utils.StrToInt(req.Level)
	}
	if req.State != "" {
		user.State = utils.StrToInt(req.State)
	}
	if req.Sex != "" {
		user.Sex = utils.StrToInt(req.Sex)
	}
	if utils.StrToInt(req.ParentUid) > 0 {
		if utils.StrToInt64(req.ParentUid) != user.ParentUid {
			session.Rollback()
			return 0, errors.New("不支持修改推荐人")
		}
	}
	forceColumns := []string{"phone", "nickname", "wechat_account", "password", "level", "state", "sex"}
	affected, err1 = userDb.UserUpdateBySession(session, req.UID, &user, forceColumns...)
	if err1 != nil {
		session.Rollback()
		return 0, err1
	}

	// 获取用户所有标签记录
	recordsDb := implement.NewUserTagRecordsDb(db.Db)
	records, err := recordsDb.UserTagRecordsFindByParams(map[string]interface{}{
		"key":   "uid",
		"value": req.UID,
	})
	if err != nil {
		return 0, err
	}
	oldRecordIds := make([]string, 0)
	for _, record := range *records {
		oldRecordIds = append(oldRecordIds, utils.IntToStr(record.Id))
	}
	newRecordIds := strings.Split(req.Tag, ",")
	// 需要删除的标签
	delTags := utils.DiffArray(oldRecordIds, newRecordIds)
	addTags := utils.DiffArray(newRecordIds, oldRecordIds)
	if delTags != nil {
		// 删除不需要的标签记录
		_, err := recordsDb.UserTagRecordsDeleteBySession(session, map[string]interface{}{
			"key":   "id",
			"value": delTags,
		})
		if err != nil {
			return 0, err
		}
	}

	// 新增用户标签记录
	if req.Tag != "" {
		newRecords := make([]*model.UserTagRecords, 0)
		now := time.Now()
		for _, tag := range addTags {
			newRecord := &model.UserTagRecords{
				TagId:    utils.StrToInt(tag),
				Uid:      req.UID,
				CreateAt: now.Format("2006-01-02 15:04:05"),
			}
			newRecords = append(newRecords, newRecord)
		}
		affected, err = recordsDb.UserTagRecordsBatchInsertBySession(session, newRecords)
		if err != nil {
			session.Rollback()
			return 0, err
		}
	}

	err3 := session.Commit()
	if err3 != nil {
		session.Rollback()
		return 0, err3
	}

	return affected, nil
}