package cms

import (
	"errors"
	"strconv"
	"strings"
	"time"

	"git.rosy.net.cn/baseapi/utils"
	"git.rosy.net.cn/jx-callback/business/jxcallback/scheduler/basesch"
	"git.rosy.net.cn/jx-callback/business/jxutils"
	"git.rosy.net.cn/jx-callback/business/model"
	"git.rosy.net.cn/jx-callback/business/model/dao"
	"git.rosy.net.cn/jx-callback/globals"
)

type StoreExt struct {
	model.Store
	CityName     string `json:"cityName"`
	DistrictName string `json:"districtName"`
	JdID         string `orm:"column(jd_id)" json:"jdID"`
	ElmID        string `orm:"column(elm_id)" json:"elmID"`
	EbaiID       string `orm:"column(ebai_id)" json:"ebaiID"`
}

type StoresInfo struct {
	TotalCount int         `json:"totalCount"`
	Stores     []*StoreExt `json:"stores"`
}

var (
	ErrMissingInput = errors.New("没有有效的输入参数")
	ErrCanNotVendor = errors.New("vendorID参数不合法")
)

func GetPlaces(parentCode int, vendorID int, includeDisabled bool) ([]*model.Place, error) {
	db := dao.GetDB()
	places := []*model.Place{}
	sql := "SELECT * FROM place WHERE enabled = 1 "
	if includeDisabled {
		sql = "1 = 1 "
	}
	if vendorID >= 0 {
		if vendorID == model.VendorIDJD {
			return places, dao.GetRows(db, &places, sql+"AND jd_code <> 0 AND level >= 2")
		}
		return nil, ErrHaveNotImplementedYet
	}
	return places, dao.GetRows(db, &places, sql+"AND parent_code = ?", parentCode)
}

func UpdatePlaces(places []map[string]interface{}, userName string) (num int64, err error) {
	if len(places) == 0 {
		return 0, ErrMissingInput
	}
	for _, place := range places {
		if place["code"] == nil {
			return 0, ErrMissingInput
		}
		placeid := &model.Place{}
		globals.SugarLogger.Debug(utils.Format4Output(place, false))
		valid, _ := jxutils.FilterMapByFieldList(place, []string{"jdCode", "enabled", "mtpsPrice"})
		valid["updatedAt"] = time.Now()
		valid["lastOperator"] = userName
		globals.SugarLogger.Debug(valid)
		if num, err = dao.UpdateEntityByKV(nil, placeid, valid, utils.Params2Map("Code", place["code"])); err != nil {
			return num, err
		}
	}
	return num, err
}

func UpdatePlace(placeCode int, payload map[string]interface{}, userName string) (num int64, err error) {
	payload["code"] = placeCode
	return UpdatePlaces([]map[string]interface{}{payload}, userName)
}

func GetStores(keyword string, params map[string]interface{}, offset, pageSize int) (retVal *StoresInfo, err error) {
	sql := `
	FROM store t1
	LEFT JOIN place city ON t1.city_code = city.code AND city.level = 2
	LEFT JOIN place district ON t1.district_code = district.code AND district.level = 3
	LEFT JOIN store_map jdm ON t1.id = jdm.store_id AND jdm.vendor_id = 0
	LEFT JOIN store_map elmm ON t1.id = elmm.store_id AND elmm.vendor_id = 2
	LEFT JOIN store_map ebaim ON t1.id = ebaim.store_id AND ebaim.vendor_id = 3
	WHERE`
	sqlParams := make([]interface{}, 0)
	if keyword != "" {
		keywordLike := "%" + keyword + "%"
		sql += " (t1.name LIKE ? OR t1.address LIKE ? OR t1.tel1 LIKE ? OR t1.tel2 LIKE ? OR t1.last_operator LIKE ? OR city.name LIKE ?"
		sqlParams = append(sqlParams, keywordLike, keywordLike, keywordLike, keywordLike, keywordLike, keywordLike)

		if keywordInt64, err2 := strconv.ParseInt(keyword, 10, 64); err2 == nil {
			sql += " OR t1.id = ? OR t1.city_code = ? OR t1.district_code = ? OR t1.lng = ? OR t1.lat = ?"
			sqlParams = append(sqlParams, keywordInt64, keywordInt64, keywordInt64, keywordInt64, keywordInt64)
		}
		sql += ")"
	} else {
		sql += " 1 = 1"
	}

	if params["id"] != nil {
		sql += " AND t1.id = ?"
		sqlParams = append(sqlParams, params["id"].(int))
	}
	if params["name"] != nil {
		sql += " AND t1.name LIKE ?"
		sqlParams = append(sqlParams, "%"+params["name"].(string)+"%")
	}
	if params["placeID"] != nil {
		level := 2
		if params["placeLevel"] != nil {
			level = params["placeLevel"].(int)
		}
		if level == 2 {
			sql += " AND t1.city_code = ?"
		} else {
			sql += " AND t1.district_code = ?"
		}
		sqlParams = append(sqlParams, params["placeID"].(int))
	}
	if params["address"] != nil {
		sql += " AND t1.address LIKE ?"
		sqlParams = append(sqlParams, "%"+params["address"].(string)+"%")
	}
	if params["tel"] != nil {
		sql += " AND (t1.tel1 LIKE ? OR t1.tel2 LIKE ?)"
		sqlParams = append(sqlParams, "%"+params["tel"].(string)+"%")
		sqlParams = append(sqlParams, "%"+params["tel"].(string)+"%")
	}
	if params["fromStatus"] != nil {
		fromStatus := params["fromStatus"].(int)
		toStatus := fromStatus
		if params["toStatus"] != nil {
			toStatus = params["toStatus"].(int)
		}
		sql += " AND t1.status >= ? AND t1.status <= ?"
		sqlParams = append(sqlParams, fromStatus, toStatus)
	}
	if vendorStoreCond := strings.ToUpper(utils.Interface2String(params["vendorStoreCond"])); vendorStoreCond == "AND" || vendorStoreCond == "OR" {
		if vendorStoreCond == "AND" {
			sql += " AND ( 1 = 1"
		} else {
			sql += " AND ( 1 = 0"
		}
		condMap := map[string]int{
			"jdm":   utils.Interface2DirectIntWithDefault(params["jdCond"], 0),
			"elmm":  utils.Interface2DirectIntWithDefault(params["elmCond"], 0),
			"ebaim": utils.Interface2DirectIntWithDefault(params["ebaiCond"], 0),
		}
		for tableName, cond := range condMap {
			if cond != 0 {
				sql += " " + vendorStoreCond + " " + tableName
			}
			if cond == -1 {
				sql += ".vendor_store_id IS NULL"
			} else if cond == 1 {
				sql += ".vendor_store_id IS NOT NULL"
			}
		}
		sql += ")"
	}
	sqlCount := "SELECT COUNT(*) ct\n" + sql
	type tcount struct {
		Ct int
	}
	countInfo := []tcount{}
	db := dao.GetDB()
	if err = dao.GetRows(db, &countInfo, sqlCount, sqlParams...); err == nil {
		sqlData := "SELECT t1.*, city.name city_name, district.name district_name, jdm.vendor_store_id jd_id, elmm.vendor_store_id elm_id, ebaim.vendor_store_id ebai_id\n" + sql + `
	ORDER BY id
	LIMIT ? OFFSET ?`
		if pageSize == 0 {
			pageSize = model.DefPageSize
		}
		if offset < 0 {
			offset = 0
		}
		sqlParams = append(sqlParams, pageSize, offset)
		retVal := &StoresInfo{
			TotalCount: countInfo[0].Ct,
		}
		err = dao.GetRows(db, &retVal.Stores, sqlData, sqlParams...)
		return retVal, err
	}
	return nil, err
}

func GetVendorStore(vendorStoreID string, vendorID int) (retVal *StoreExt, err error) {
	handler := basesch.FixedBaseScheduler.GetPurchasePlatformFromVendorID(vendorID)
	if handler != nil {
		result, err2 := handler.ReadStore(vendorStoreID)
		if err = err2; err == nil {
			retVal = &StoreExt{
				Store: *result,
			}
			db := dao.GetDB()
			if city, err2 := dao.GetPlaceByCode(db, result.CityCode); err2 == nil {
				retVal.CityName = city.Name
			}
			if district, err2 := dao.GetPlaceByCode(db, result.DistrictCode); err2 == nil {
				retVal.DistrictName = district.Name
			}
			return retVal, nil
		}
		return nil, err
	}
	return nil, ErrCanNotVendor
}

func UpdateStore(storeID int, payload map[string]interface{}, userName string) (num int64, err error) {
	store := &model.Store{}
	store.ID = storeID
	valid := jxutils.NormalMakeMapByStructObject(payload, store, userName)
	db := dao.GetDB()
	if num, err = dao.UpdateEntityByKV(db, store, valid, nil); err == nil {
		dummy := &model.StoreMap{}
		_, err2 := dao.UpdateEntityByKV(db, dummy, utils.Params2Map("SyncStatus", model.SyncFlagModifiedMask), utils.Params2Map("StoreID", store.ID))
		if err = err2; err == nil {
			if err = dao.GetEntity(db, store); err == nil {
				err = SyncStore2Vendor(db, -1, store, false, userName)
			}
		}
	}
	return num, err
}

func CreateStore(store *model.Store, userName string) (id int, err error) {
	store.ID = 0
	store.LastOperator = userName
	store.CreatedAt = time.Now()
	store.UpdatedAt = store.CreatedAt
	if err = dao.CreateEntity(nil, store); err == nil {
		return store.ID, nil
	}
	return 0, err
}

func SyncStore2Vendor(db *dao.DaoDB, vendorID int, store *model.Store, isForce bool, userName string) (err error) {
	if db == nil {
		db = dao.GetDB()
	}
	storeMaps, err := GetStoreVendorMaps(db, store.ID, -1)
	if err == nil {
		// globals.SugarLogger.Debug(utils.Format4Output(store, false))
		copiedStore := *store
		for _, storeMap := range storeMaps {
			if (vendorID == -1 || storeMap.VendorID == vendorID) && (isForce || storeMap.SyncStatus != 0) {
				copiedStore.Status = mergeStoreStatus(store.Status, storeMap.Status)
				if err = GetPurchaseHandler(storeMap.VendorID).UpdateStore(storeMap.VendorStoreID, &copiedStore, userName); err == nil {
					storeMap.SyncStatus = 0
					dao.UpdateEntity(db, storeMap, "SyncStatus")
				}
			}
		}
	}
	return err
}

func GetStoreVendorMaps(db *dao.DaoDB, storeID int, vendorID int) (storeMaps []*model.StoreMap, err error) {
	if vendorID == -1 {
		err = dao.GetRows(db, &storeMaps, "SELECT * FROM store_map WHERE store_id = ?", storeID)
	} else {
		err = dao.GetRows(db, &storeMaps, "SELECT * FROM store_map WHERE store_id = ? AND vendor_id = ?", storeID, vendorID)
	}
	return storeMaps, err
}

func AddStoreVendorMap(db *dao.DaoDB, storeMap *model.StoreMap, userName string) (outStoreMap *model.StoreMap, err error) {
	store, err := GetPurchaseHandler(storeMap.VendorID).ReadStore(storeMap.VendorStoreID)
	if err == nil {
		storeMap.DeliveryType = store.DeliveryType
		storeMap.Status = store.Status
		outStoreMap = storeMap
		if err = dao.CreateEntity(db, storeMap); err == nil {

		}
	}
	return outStoreMap, err
}

func DeleteStoreVendorMap(db *dao.DaoDB, storeID, vendorID int, userName string) (num int64, err error) {
	storeMap := &model.StoreMap{}
	return dao.DeleteEntity(db, storeMap, utils.Params2Map("StoreID", storeID, "VendorID", vendorID))
}

func UpdateStoreVendorMap(db *dao.DaoDB, storeID, vendorID int, payload map[string]interface{}, userName string) (num int64, err error) {
	if db == nil {
		db = dao.GetDB()
	}
	if vendorStoreID := utils.Interface2String(payload["vendorStoreID"]); vendorStoreID != "" {
		jdStore, err2 := GetPurchaseHandler(vendorID).ReadStore(vendorStoreID)
		if err = err2; err == nil {
			payload["deliveryType"] = jdStore.DeliveryType
		}
	}
	if err == nil {
		dummyStoreMap := &model.StoreMap{}
		valid := jxutils.NormalMakeMapByStructObject(payload, dummyStoreMap, userName)
		if valid["status"] != nil {
			valid["SyncStatus"] = model.SyncFlagModifiedMask
		}
		globals.SugarLogger.Debug(utils.Format4Output(valid, false))
		if num, err = dao.UpdateEntityByKV(db, dummyStoreMap, valid, utils.Params2Map("StoreID", storeID, "VendorID", vendorID)); err == nil {
			if valid["status"] != nil {
				store := &model.Store{}
				store.ID = storeID
				if err = dao.GetEntity(db, store); err == nil {
					err = SyncStore2Vendor(db, vendorID, store, true, userName)
				}
			}
		}
	}
	return num, err
}

// 合并得到最终的门店状态
func mergeStoreStatus(status int, vendorStatus int) int {
	if status < vendorStatus {
		return status
	}
	return vendorStatus
}