package position

import (
	"dubbo.apache.org/dubbo-go/v3/common/logger"
	"encoding/json"
	"errors"
	"fmt"
	"github.com/fonchain_enterprise/fonchain-main/api/approval"
	"github.com/fonchain_enterprise/fonchain-main/api/department"
	api "github.com/fonchain_enterprise/fonchain-main/api/position"
	"github.com/fonchain_enterprise/fonchain-main/api/recruit"
	"github.com/fonchain_enterprise/fonchain-main/pkg/cache"
	"github.com/fonchain_enterprise/fonchain-main/pkg/e"
	"github.com/fonchain_enterprise/fonchain-main/pkg/model/login"
	"github.com/fonchain_enterprise/fonchain-main/pkg/model/query"
	v2 "github.com/fonchain_enterprise/fonchain-main/pkg/model/vo/v2"
	"github.com/fonchain_enterprise/fonchain-main/pkg/serializer"
	"github.com/fonchain_enterprise/fonchain-main/pkg/service"
	"github.com/gin-gonic/gin"
	"github.com/gin-gonic/gin/binding"
	"github.com/go-redis/redis"
	"github.com/google/uuid"
	"github.com/jinzhu/copier"
)

func CreateV2(c *gin.Context) {
	var req api.CreateRequest
	if err := c.ShouldBindBodyWith(&req, binding.JSON); err != nil {
		service.Error(c, e.Error, err)
		return
	}

	userInfo, err := login.GetUserInfoFromCV2(c)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	if req.DepartmentID != 0 {

		departmentRes, err := service.DepartmentProvider.Detail(c, &department.DetailRequest{ID: int64(req.DepartmentID)})
		if err != nil {
			service.Error(c, e.Error, err)
			return
		}

		req.DepartmentName = departmentRes.Name
	}

	req.Rules = serializer.GetPositionRulesFormTreeV2(req.PositionTreeRule)
	req.OperatorName = userInfo.NickName

	res, err := service.PositionProvider.Create(c, &req)

	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	req.ID = res.ID
	req.PositionTreeRule = nil
	req.Rules = nil

	newRecord := &api.LogRequest{
		OperateType:  "add",
		Info:         "新增“" + req.Name + "”岗位",
		OperatorName: userInfo.NickName,
		OperatorTel:  userInfo.TelNum,
		OperatorId:   uint32(userInfo.ID),
		PositionId:   uint32(req.ID),
	}

	_, _ = service.PositionProvider.CreatePositionLog(c, newRecord)

	service.Success(c, &req)

	return
}

func UpdateV2(c *gin.Context) {
	var req api.CreateRequest
	if err := c.ShouldBindBodyWith(&req, binding.JSON); err != nil {
		service.Error(c, e.Error, err)
		return
	}

	oldRes, oldErr := service.PositionProvider.DetailV2(c, &api.DetailRequest{ID: req.ID})

	logger.Error("---------1请求更新 postion detail_v2 :", oldRes, oldRes)

	if oldErr != nil {
		service.Error(c, e.Error, oldErr)
		return
	}

	req.Rules = serializer.GetPositionRulesFormTreeV2(req.PositionTreeRule)

	logger.Error("---------2请求更新 postion detail_v2 :", req.Rules)
	userInfo, err := login.GetUserInfoFromCV2(c)

	logger.Error("---------3请求更新 postion detail_v2 :", userInfo, err)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}
	req.OperatorName = userInfo.NickName

	res, err := service.PositionProvider.Update(c, &req)

	logger.Error("---------4请求更新 postion detail_v2 :", res, err)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	newRecord := &api.LogRequest{
		OperateType:  "edit",
		Info:         "修改“" + req.Name + "“岗位",
		OperatorName: userInfo.NickName,
		OperatorTel:  userInfo.TelNum,
		OperatorId:   uint32(userInfo.ID),
		PositionId:   uint32(req.ID),
	}

	if oldRes.Name != req.Name {
		newRecord.Info = "原“" + oldRes.Name + "“改为“" + req.Name + "“"
	}

	s1, err := service.PositionProvider.CreatePositionLog(c, newRecord)

	logger.Error("---------5请求更新 postion detail_v2 :", s1, err)

	service.Success(c, res)
	return
}

//CreateModel 新增模版
func CreateModel(c *gin.Context) {
	uuidString := uuid.NewString()
	var req query.CreateModelQuery
	if err := c.ShouldBindBodyWith(&req, binding.JSON); err != nil {
		service.Error(c, e.Error, err)
		return
	}

	res, err := service.PositionProvider.DetailV2(c, &api.DetailRequest{ID: uint64(req.Id)})
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	newObj := new(v2.CreateRequest)

	err = copier.Copy(&newObj, res)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	if req.Name != "" {
		newObj.Name = req.Name
	}
	newObj.Uuid = uuidString
	b, err := json.Marshal(newObj)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	keyString := cache.GetPositionModelStringKey(uuidString)
	cache.RedisClient.Set(keyString, string(b), 0)
	cache.RedisClient.ZAdd(cache.GetPositionModelZsetKey(), redis.Z{
		Score:  cache.GetZSetMaxScore(cache.GetPositionModelZsetKey()),
		Member: keyString,
	})

	service.Success(c, "")
	return
}

//DetailModel 删除模版
func DetailModel(c *gin.Context) {
	var req query.CommonUUid
	var temp *v2.CreateRequest

	if err := c.ShouldBindBodyWith(&req, binding.JSON); err != nil {
		service.Error(c, e.Error, err)
		return
	}

	listString, err := cache.RedisClient.Get(cache.GetPositionModelStringKey(req.Uuid)).Result()
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	err = json.Unmarshal([]byte(listString), &temp)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	service.Success(c, temp)
	return
}

// LogList 删除模版
func LogList(c *gin.Context) {
	var req api.LogListRequest

	if err := c.ShouldBindBodyWith(&req, binding.JSON); err != nil {
		service.Error(c, e.Error, err)
		return
	}

	res, err := service.PositionProvider.PositionLogList(c, &req)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	service.Success(c, res)
	return
}

func BatchBindAuth(c *gin.Context) {
	var req api.BatchAddRulesRequest
	if err := c.ShouldBindBodyWith(&req, binding.JSON); err != nil {
		service.Error(c, e.Error, err)
		return
	}

	userInfo, err := login.GetUserInfoFromCV2(c)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	req.OperatorName = userInfo.NickName

	res, err := service.PositionProvider.BatchAddPositionRules(c, &req)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	service.Success(c, res)

	return
}

//ListModel 删除模版
func ListModel(c *gin.Context) {
	var req query.CommonUUid
	var res []v2.ModelInfo

	if err := c.ShouldBindBodyWith(&req, binding.JSON); err != nil {
		service.Error(c, e.Error, err)
		return
	}

	// 获取有序集合中的元素，按分数降序排列
	keyList, err := cache.RedisClient.ZRevRange(cache.GetPositionModelZsetKey(), 0, -1).Result()
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	if len(keyList) <= 0 {
		service.Success(c, nil)
		return
	}

	listString, err := cache.RedisClient.MGet(keyList...).Result()

	// 将[]interface{}转换为[]string
	for _, v := range listString {
		// 类型断言：将interface{}断言为string
		strVal, ok := v.(string)
		if !ok {
			continue
		}

		var temp v2.CreateRequest

		if err := json.Unmarshal([]byte(strVal), &temp); err == nil {
			res = append(res, v2.ModelInfo{Uuid: temp.Uuid, Name: temp.Name})
		}

	}

	service.Success(c, res)
	return
}

//DeleteModel 删除模版
func DeleteModel(c *gin.Context) {
	var req query.CommonUUid

	if err := c.ShouldBindBodyWith(&req, binding.JSON); err != nil {
		service.Error(c, e.Error, err)
		return
	}

	keyString := cache.GetPositionModelStringKey(req.Uuid)
	cache.RedisClient.ZRem(cache.GetPositionModelZsetKey(), keyString)
	cache.RedisClient.Del(keyString)

	service.Success(c, nil)
	return
}

func DetailV2(c *gin.Context) {
	var req api.DetailRequest
	if err := c.ShouldBindBodyWith(&req, binding.JSON); err != nil {
		service.Error(c, e.Error, err)
		return
	}

	userInfo, err := login.GetUserInfoFromCV2(c)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	res, err := service.PositionProvider.DetailV2(c, &req)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	newObj := new(v2.CreateRequest)

	err = copier.Copy(&newObj, res)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	newRecord := &api.LogRequest{
		OperateType:  "detail",
		Info:         "查看“" + res.Name + "“岗位",
		OperatorName: userInfo.NickName,
		OperatorTel:  userInfo.TelNum,
		OperatorId:   uint32(userInfo.ID),
		PositionId:   uint32(req.ID),
	}

	_, _ = service.PositionProvider.CreatePositionLog(c, newRecord)

	service.Success(c, newObj)
}

func BatchRemove(c *gin.Context) {
	var req api.BatchRemoveRequest
	if err := c.ShouldBindBodyWith(&req, binding.JSON); err != nil {
		service.Error(c, e.Error, err)
		return
	}

	userInfo, err := login.GetUserInfoFromCV2(c)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	res1, err1 := service.PositionProvider.DetailV2(c, &api.DetailRequest{ID: uint64(req.IDs[0])})
	if err1 != nil {
		service.Error(c, e.Error, err)
		return
	}

	//删除校验
	for _, v := range req.IDs {
		//查申请
		findRes, err := service.ApprovalProvider.FindByPosition(c, &approval.DepartmentAndPosition{PositionUID: fmt.Sprintf("%d", v)})
		if err1 != nil {
			service.Error(c, e.Error, err)
			return
		}

		if findRes.IsExist == true {
			service.Error(c, e.Error, errors.New("正在审批流程中，岗位不可删除；"))
			return
		}

		//查申请
		positionRes, err := service.GrpcRecruitClientImpl.PositionQuery(c, &recruit.PositionReq{PageSize: 10, CurPage: 1, Status: 4, PositionId: int64(v)})
		if err1 != nil {
			service.Error(c, e.Error, err)
			return
		}

		if positionRes.Count >= 1 {
			service.Error(c, e.Error, errors.New("人未招满且未终止，岗位不可删除！"))
			return
		}

		//查申请
		positionRes, err = service.GrpcRecruitClientImpl.PositionQuery(c, &recruit.PositionReq{PageSize: 10, CurPage: 1, Status: 2, PositionId: int64(v)})
		if err1 != nil {
			service.Error(c, e.Error, err)
			return
		}

		if positionRes.Count >= 1 {
			service.Error(c, e.Error, errors.New("人未招满且未终止（审批通过），岗位不可删除！"))
			return
		}

	}

	res, err := service.PositionProvider.BatchRemove(c, &req)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	for _, v := range req.IDs {

		_, err = service.ApprovalProvider.DeleteByPosition(c, &approval.DepartmentAndPosition{PositionUID: fmt.Sprintf("%d", v)})
		if err1 != nil {
			service.Error(c, e.Error, err)
			return
		}

	}

	newRecord := &api.LogRequest{
		OperateType:  "del",
		Info:         "删除“" + res1.Name + "“岗位",
		OperatorName: userInfo.NickName,
		OperatorTel:  userInfo.TelNum,
		OperatorId:   uint32(userInfo.ID),
		PositionId:   req.IDs[0],
	}

	_, _ = service.PositionProvider.CreatePositionLog(c, newRecord)

	service.Success(c, res)

	return
}

func ListV2(c *gin.Context) {
	var req api.ListRequest
	if err := c.ShouldBindBodyWith(&req, binding.JSON); err != nil {
		service.Error(c, e.Error, err)
		return
	}

	if req.UpdateEndAt != "" {
		req.UpdateEndAt += " 23:59:59"
	}

	res, err := service.PositionProvider.List(c, &req)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	newObj := new(v2.ListResponse)

	err = copier.Copy(&newObj, res)
	if err != nil {
		service.Error(c, e.Error, err)
		return
	}

	service.Success(c, newObj)
}

func RecordLog() {

}