package identity

import (
	"fmt"
	"sort"
	"strconv"

	. "app.yhyue.com/moapp/jybase/common"
	"app.yhyue.com/moapp/jybase/go-xweb/httpsession"
	. "app.yhyue.com/moapp/jybase/mongodb"
	. "app.yhyue.com/moapp/jypkg/middleground"
	"bp.jydev.jianyu360.cn/BaseService/userCenter/rpc/pb"
)

type IdentityInfo struct {
	Name         string //名称
	PersonId     int64  //自然人id
	UserName     string //用户昵称
	AccountId    int64  //账户id
	EntAccountId int64  //企业账户id
	PositionId   int64  //职位id
	PositionType int64  //职位类型
	EntId        int64  //企业id
	EntUserId    int64  //企业员工id
	EntUserName  string //企业员工姓名
	EntRole      int64  //管理员角色
	EntNicheDis  int64  //商机分配角色
	EntDeptId    int64  //部门id
	EntUserRole  string //
}

func NewIdentityInfo(i *pb.Identity) *IdentityInfo {
	return &IdentityInfo{
		Name:         i.Name,
		PersonId:     i.PersonId,
		UserName:     i.UserName,
		AccountId:    i.AccountId,
		EntAccountId: i.EntAccountId,
		PositionId:   i.PositionId,
		PositionType: i.PositionType,
		EntId:        i.EntId,
		EntUserId:    i.EntUserId,
		EntUserName:  i.EntUserName,
		EntRole:      i.EntRole,
		EntNicheDis:  i.EntNicheDis,
		EntDeptId:    i.EntDeptId,
		EntUserRole:  i.EntUserRole,
	}
}

// 切换身份
func (i *IdentityInfo) Switch(sess *httpsession.Session, mgo *MongodbSim) bool {
	ok := false
	m := map[string]interface{}{
		"personId":     i.PersonId,
		"userName":     i.UserName,
		"accountId":    i.AccountId,
		"positionId":   i.PositionId,
		"positionType": i.PositionType,
	}
	mgoUserId, _ := sess.Get("mgoUserId").(string)
	if i.PositionType == 0 {
		if sess.Del("entId", "entUserId", "entName", "entUserName", "frameworkEntId", "frameworkEntName", "userId", "entAccountId", "entRole", "entNicheDis", "entDeptId") {
			m["userId"] = mgoUserId
			ok = true
		}
	} else {
		m["entId"] = i.EntId
		m["entUserId"] = i.EntUserId
		m["entName"] = i.Name
		m["entUserName"] = i.EntUserName
		m["frameworkEntId"] = i.EntId
		m["frameworkEntName"] = i.Name
		m["userId"] = strconv.FormatInt(i.PositionId, 10)
		m["entAccountId"] = i.EntAccountId
		m["entRole"] = i.EntRole
		m["entNicheDis"] = i.EntNicheDis
		m["entDeptId"] = i.EntDeptId
		m["entUserRole"] = i.EntUserRole
		ok = true
	}
	sess.SetMultiple(m)
	mgo.UpdateById("user", mgoUserId, map[string]interface{}{
		"$set": map[string]interface{}{
			"login_positionid": i.PositionId,
		},
	})
	return ok
}

// 切换到最优身份
func SwitchToBest(userId int64, sess *httpsession.Session, mgd *Middleground, mgo *MongodbSim, isSelectLast bool) (int64, bool) {
	list := mgd.UserCenter.IdentityList(userId)
	if list == nil || len(list) == 0 {
		return -1, false
	}
	//选择上次用户身份
	if isSelectLast {
		if mgoUserId, _ := sess.Get("mgoUserId").(string); mgoUserId != "" {
			user, ok := mgo.FindById("user", mgoUserId, `{"login_positionid":1}`)
			if ok && user != nil && len(*user) > 0 {
				if login_positionid := Int64All((*user)["login_positionid"]); login_positionid > 0 {
					for _, v := range list {
						if v.PositionId == login_positionid {
							return v.PositionId, NewIdentityInfo(v).Switch(sess, mgo)
						}
					}
				}
			}
		}
	}

	// 切换至最优付费账户
	if bestIdentity := getBestChoosePosition(sess, mgd, list); bestIdentity != nil {
		return bestIdentity.PositionId, NewIdentityInfo(bestIdentity).Switch(sess, mgo)
	}

	reqIds := []int64{}
	for _, v := range list {
		if v.PositionType == 1 {
			reqIds = append(reqIds, v.EntUserId)
		}
	}
	if len(reqIds) > 0 {
		if resp := mgd.EntManageApplication.EmpowerUserIds(reqIds); resp != nil && len(resp.Ids) > 0 {
			for _, v := range list {
				if v.PositionType == 1 && v.EntUserId == resp.Ids[0] {
					return v.PositionId, NewIdentityInfo(v).Switch(sess, mgo)
				}
			}
		}
	}
	for _, v := range list {
		if v.PositionType == 0 {
			return v.PositionId, NewIdentityInfo(v).Switch(sess, mgo)
		}
	}
	return -1, false
}

// getBestChoosePosition
// 首次登录身份选择 【p387多个身份都有付费产品权限，则先按照产品优先级进行身份的选择，即大会员＞商机管理＞超级订阅＞省份订阅包，如若多个身份的产品权限一致，则优先选择“服务结束时间”晚的身份。】
func getBestChoosePosition(sess *httpsession.Session, mgd *Middleground, positionList []*pb.Identity) *pb.Identity {
	var (
		appId      = "10000"
		mgoUserId  = ObjToString(sess.Get("mgoUserId"))
		baseUserId = Int64All(sess.Get("base_user_id"))

		scorePositionMap = map[string]*pb.Identity{}
		scoreArr         []string
	)

	for _, v := range positionList {
		var (
			endTime  int64
			flag     int64
			weight   string
			powerRes = mgd.PowerCheckCenter.Check(appId, mgoUserId, baseUserId, v.AccountId, v.EntId, v.PositionType, v.PositionId)
		)

		if powerRes.Member.Status > 0 {
			flag, endTime = 9, powerRes.Member.GetEndTime()
		} else if powerRes.Entniche.Status > 0 {
			flag, endTime = 8, powerRes.Entniche.GetEndTime()
		} else if powerRes.Vip.Status > 0 {
			flag, endTime = 7, powerRes.Vip.GetEndTime()
		} else if powerRes.Free.PpStatus > 0 {
			flag, endTime = 6, powerRes.Free.GetPpEndTime()
		}
		if flag > 0 {
			weight = fmt.Sprintf("%d%d", flag, endTime)
			scoreArr = append(scoreArr, weight)
			scorePositionMap[weight] = v
		}
	}

	var (
		sLen = len(scoreArr)
		pos  = sLen - 1
	)
	if sLen > 0 {
		if sLen > 1 { // 当有多个付费身份时；根据权重字符串排序
			sort.Strings(scoreArr)
		}
		return scorePositionMap[scoreArr[pos]]
	}
	return nil
}