package order

import (
	"errors"
	"fmt"
	"time"
	"zhiyuan/models"
	"zhiyuan/pkg/db"
	"zhiyuan/pkg/logger"
	"zhiyuan/pkg/utils"
	"zhiyuan/services/form"
)

var ASOrderVisit models.ASOrderVisit

func GetVisits(where map[string]interface{}, fields []string, retVal interface{}) ([]*models.ASOrderVisit, error) {
	return ASOrderVisit.GetMulti(where, fields, retVal)
}

func GetVisit(where map[string]interface{}, fields []string, retVal interface{}) (*models.ASOrderVisit, error) {
	return ASOrderVisit.GetOne(where, fields, retVal)
}

func AddVisit(form form.OrderVisitAdd) error {
	formatTime := utils.DateParseUnix(form.VisitTime, "Y-m-d")
	if formatTime == 0 {
		return errors.New("日期格式有误")
	}
	visitMap := map[string]interface{}{
		"order_id":   form.OrderID,
		"visit_time": formatTime,
	}
	if _, err := db.InsertOne(ASOrderVisit.TableName(), visitMap); err != nil {
		return errors.New("操作失败")
	}
	UpdateOrderVisitTime(form.OrderID)
	return nil
}

func UpdateOrderVisitTime(orderID int) error {
	visitTime := 0
	if recentVisit, _ := GetVisit(map[string]interface{}{"order_id": orderID, "_orderby": "visit_time ASC", "state": 1, "deleted_at": 0}, nil, nil); recentVisit != nil {
		visitTime = recentVisit.VisitTime
	}
	db.Update(ASOrder.TableName(), map[string]interface{}{"id": orderID}, map[string]interface{}{"recent_visit_time": visitTime})
	return nil
}

func DelVisit(id int) error {
	visitInfo, err := GetVisit(map[string]interface{}{"id": id}, nil, nil)
	if err != nil {
		return err
	}
	if visitInfo.Type1 == 1 || visitInfo.Type2 == 1 || visitInfo.Type3 == 1 || visitInfo.Type4 == 1 {
		return errors.New("不能删除系统安排的回访")
	}
	if visitInfo.State != 1 {
		return errors.New("不能删除已完成的回访")
	}
	_, err = db.DeleteSoft(ASOrderVisit.TableName(), map[string]interface{}{"id": id})
	return err
}

func FinishVisit(form form.OrderVisitEdit, id int) error {
	formatTime := utils.DateParseUnix(form.FinishedAt, "Y-m-d")
	if formatTime == 0 {
		return errors.New("日期格式有误")
	}
	if _, err := GetVisit(map[string]interface{}{"id": id}, nil, nil); err == nil {
		//if visitInfo, err := GetVisit(map[string]interface{}{"id": id}, nil, nil); err == nil {
		//if visitInfo.VisitTime > formatTime {
		//	return errors.New("完成时间不能早于预计时间")
		//}
	} else {
		return errors.New("回访信息有误")
	}
	visitMap := map[string]interface{}{
		"order_id":      form.OrderID,
		"content":       form.Content,
		"finished_at":   formatTime,
		"state":         2,
		"contact_state": form.ContactState,
	}
	_, err := db.Update(ASOrderVisit.TableName(), map[string]interface{}{"id": id}, visitMap)
	if err != nil {
		return errors.New("操作失败")
	}
	if form.ContactState == 1 {
		AddTypeVisit(form.OrderID, int64(formatTime), 1)
	} else {
		deleteVisit(form.OrderID, 1)
	}
	UpdateOrderVisitTime(form.OrderID)
	return nil
}

func AddTypeVisit(orderID int, times int64, typ int) error {
	t := time.Unix(times+24*60*60, 0).In(time.Local)
	formatTime := time.Date(t.Year(), t.Month(), t.Day(), 0, 0, 0, 0, time.Local).Unix()
	logger.Sugar.Infof("formatTime: %v", formatTime)
	if formatTime == 0 {
		return errors.New("日期格式有误")
	}
	if typ == 3 {
		o, _ := models.ASOrderVisit{}.GetOne(map[string]interface{}{
			"order_id":   orderID,
			"type3":      1,
			"state":      1,
			"deleted_at": 0,
		}, nil, nil)
		if o != nil {
			return nil
		}
		deleteVisit(orderID, 2)
	} else {
		deleteVisit(orderID, typ)
	}
	visitMap := map[string]interface{}{
		"order_id":   orderID,
		"visit_time": formatTime,
	}
	v, _ := models.ASOrderVisit{}.GetOne(map[string]interface{}{
		"order_id":   orderID,
		"visit_time": formatTime,
		"state":      1,
		"deleted_at": 0,
	}, nil, nil)
	for _, n := range []int{1, 2, 3, 4} {
		t := 0
		if v != nil {
			switch n {
			case 1:
				t = v.Type1
			case 2:
				t = v.Type2
			case 3:
				t = v.Type3
			case 4:
				t = v.Type4
			}
		}
		if typ == n {
			t = 1
		}
		visitMap[fmt.Sprintf("type%d", n)] = t
	}
	if v == nil {
		if _, err := db.InsertOne(ASOrderVisit.TableName(), visitMap); err != nil {
			return errors.New("操作失败")
		}
	} else {
		db.Update(ASOrderVisit.TableName(), map[string]interface{}{"id": v.ID}, visitMap)
	}
	UpdateOrderVisitTime(orderID)
	return nil
}

func deleteVisit(orderID int, typ int) {
	delValues := []interface{}{time.Now().Unix(), orderID}
	upFmts := []interface{}{typ, typ}
	for _, n := range []int{1, 2, 3, 4} {
		t := 0
		if typ == n {
			t = 1
		} else {
			upFmts = append(upFmts, n)
		}
		delValues = append(delValues, t)
	}
	db.Exec("UPDATE zy_as_order_visit SET deleted_at=? WHERE (order_id=? and type1=? and type2=? and type3=? and type4=? and state = 1 and deleted_at = 0)", delValues)
	db.Exec(fmt.Sprintf("UPDATE zy_as_order_visit SET type%d=0 WHERE (order_id=? and type%d=1 and (type%d!=0 or type%d!=0 and type%d!=0) and state = 1 and deleted_at = 0)", upFmts...), []interface{}{orderID})
}