package settle_account_main

import (
	"dashoo.cn/micro_libary/request"
	"errors"
	"fmt"
	"github.com/gogf/gf/os/gtime"
	"github.com/gogf/gf/util/gconv"
	"lims_adapter/dao/account"
	"lims_adapter/model"
	accountModel "lims_adapter/model/account"
)

// Service 会议室服务
type Service struct {
	Dao    *account.SettleAccountMainDao
	Tenant string
}

// NewSrv 服务初始化
func NewService(tenant string) Service {
	return Service{Dao: account.NewSettleAccountMainDao(tenant), Tenant: tenant}
}

// List 会议室列表
func (s Service) List(req model.ListReq) ([]accountModel.SettleAccountMain, int, error) {
	entityModel := s.Dao.M
	where := "1=1"

	if req.Entity != nil {
		entity := new(accountModel.SettleAccountMainReq)
		err := gconv.Struct(req.Entity, entity)
		if err != nil {
			return nil, 0, err
		}
		if entity.MainUserId != 0 {
			where += fmt.Sprintf(" AND MainUserId='%v'", entity.MainUserId)
		}
		if entity.MainUser != "" {
			where += fmt.Sprintf(" AND MainUser LIKE '%%%v%%'", entity.MainUser)
		}
		if entity.AttachUserId != 0 {
			where += fmt.Sprintf(" AND AttachUserId='%v'", entity.AttachUserId)
		}
		if entity.AttachUser != "" {
			where += fmt.Sprintf(" AND AttachUser LIKE '%%%v%%'", entity.AttachUser)
		}
		if entity.InstrumentId != 0 {
			where += fmt.Sprintf(" AND InstrumentId='%v'", entity.InstrumentId)
		}
		if entity.AppointUserId != 0 {
			where += fmt.Sprintf(" AND AppointUserId='%v'", entity.AppointUserId)
		}
		if entity.AppointUser != "" {
			where += fmt.Sprintf(" AND AppointUser LIKE '%%%v%%'", entity.AppointUser)
		}
		if entity.Status != "" {
			where += fmt.Sprintf(" AND Status='%v'", entity.Status)
		}
		if entity.SettleStatus != "" {
			where += fmt.Sprintf(" AND SettleStatus='%v'", entity.SettleStatus)
		}
		if entity.FeeType != "" {
			where += fmt.Sprintf(" AND FeeType='%v'", entity.FeeType)
		}
		if entity.AppointStartDate != "" && entity.AppointEndDate != "" {
			where += fmt.Sprintf(" AND AppointStartDate>'%v' AND AppointEndDate<'%v'", entity.AppointStartDate, entity.AppointEndDate)
		}
	}
	entityModel = entityModel.Where(where)
	total, err := entityModel.Count()
	if err != nil {
		return nil, 0, err
	}
	if total == 0 {
		return nil, 0, nil
	}

	res, err := entityModel.Page(req.Current, req.Size).Order("settle_account_main.CreateOn DESC").Fields("settle_account_main.*").FindAll()
	if err != nil {
		return nil, 0, err
	}
	if res.IsEmpty() {
		return nil, 0, nil
	}

	list := make([]accountModel.SettleAccountMain, 0)
	err = res.Structs(&list)
	if err != nil {
		return nil, 0, err
	}

	return list, total, nil
}
// 新增
func (s Service) Add(req accountModel.AccountMainAddReq, user request.UserInfo) error {
	now := gtime.Now() // 获取当前时间

	// 更新必要信息
	req.Main.CreateUserId = int(user.Id)
	req.Main.CreateBy = user.RealName
	req.Main.CreateOn = now
	req.Main.UpdateUserId = int(user.Id)
	req.Main.UpdateBy = user.RealName
	req.Main.UpdateOn = now

	tx, err := s.Dao.DB.Begin()
	if err != nil {
		return err
	}

	result, err := tx.Insert("settle_account_main", req.Main)
	if err != nil {
		tx.Rollback()
		return err
	}

	id , _ := result.LastInsertId()
	for index := range req.Details { // 更新必要信息
		req.Details[index].CreateUserId = int(user.Id)
		req.Details[index].CreateBy = user.RealName
		req.Details[index].CreateOn = now
		req.Details[index].UpdateUserId = int(user.Id)
		req.Details[index].UpdateBy = user.RealName
		req.Details[index].UpdateOn = now
		req.Details[index].Pid = int(id)
	}
	_, err =  tx.Insert("settle_account_detail", req.Details)
	if err != nil {
		tx.Rollback()
		return err
	}

	return tx.Commit()
}


// 确认
func (s Service) Confirm(req accountModel.AccountMainConfirmReq, user request.UserInfo) error {
	if req.MainId == 0 {
		return errors.New("参数缺失")
	}

	_, err := s.Dao.M.Update(fmt.Sprintf("SettleStatus='1',SettleUserId='%v',SettleUser='%v',SettleDate='%v'", user.Id, user.RealName, gtime.Now()), fmt.Sprintf("Id='%v'", req.MainId))
	return err
}