package act

import (
	"time"

	"git.rosy.net.cn/jx-callback/business/jxutils"
	"git.rosy.net.cn/jx-callback/business/partner"
	"git.rosy.net.cn/jx-callback/globals"

	"git.rosy.net.cn/jx-callback/business/jxutils/jxcontext"
	"git.rosy.net.cn/jx-callback/business/model"
	"git.rosy.net.cn/jx-callback/business/model/dao"
)

const (
	ActionTypeNA = 0
)

type ActOrderRuleParam struct {
	SalePrice   int64 `orm:"" json:"salePrice"`   // 满的价格
	DeductPrice int64 `orm:"" json:"deductPrice"` // 减的价格
}

type ActStoreSkuParam struct {
	model.ActStoreSku

	Action int // -1删除，1修改，2新增
}

type ActDetail struct {
	model.Act2
}

func ActStoreSkuParam2Model(ctx *jxcontext.Context, db *dao.DaoDB, act *model.Act, vendorIDs []int, actStoreSku []*ActStoreSkuParam) (validVendorIDs []int, actStoreSkuList []*model.ActStoreSku, actStoreSkuMapList []*model.ActStoreSkuMap, err error) {
	wholeValidVendorMap := make(map[int]int)
	if len(actStoreSku) > 0 {
		storeIDMap := make(map[int]int)
		skuIDMap := make(map[int]int)
		storeSkuParamMap := make(map[int][]*ActStoreSkuParam)
		for _, v := range actStoreSku {
			storeIDMap[v.StoreID] = 1
			skuIDMap[v.SkuID] = 1
			storeSkuParamMap[v.StoreID] = append(storeSkuParamMap[v.StoreID], v)
		}

		storeSkuList, err2 := dao.GetStoresSkusInfo(db, jxutils.IntMap2List(storeIDMap), jxutils.IntMap2List(skuIDMap))
		if err = err2; err != nil {
			return nil, nil, nil, err
		}
		storeSkuMap := make(map[int64]*model.StoreSkuBind)
		for _, v := range storeSkuList {
			storeSkuMap[jxutils.Combine2Int(v.StoreID, v.SkuID)] = v
		}

		for storeID, oneStoreSkuParam := range storeSkuParamMap {
			validVendorMap := make(map[int]int)
			validSkuMap := make(map[int]int)
			for _, vendorID := range vendorIDs {
				storeDetail, err2 := dao.GetStoreDetail(db, storeID, vendorID)
				if err = err2; err == nil {
					for _, v := range oneStoreSkuParam {
						if storeSkuInfo := storeSkuMap[jxutils.Combine2Int(v.StoreID, v.SkuID)]; storeSkuInfo != nil {
							validVendorMap[vendorID] = 1
							validSkuMap[v.SkuID] = 1
							actSkuMap := &model.ActStoreSkuMap{
								ActID:    act.ID,
								StoreID:  storeID,
								SkuID:    v.SkuID,
								VendorID: vendorID,

								SyncStatus: model.SyncFlagNewMask,
							}
							if v.ActPrice != 0 {
								actSkuMap.ActualActPrice = v.ActPrice
							} else {
								percentage := act.PricePercentage
								if v.PricePercentage != 0 {
									percentage = v.PricePercentage
								}
								percentage = percentage * int(storeDetail.PricePercentage) / 100
								actSkuMap.ActualActPrice = int64(jxutils.CaculateSkuVendorPrice(storeSkuInfo.Price, percentage, 0))
							}
							dao.WrapAddIDCULDEntity(actSkuMap, ctx.GetUserName())
							actStoreSkuMapList = append(actStoreSkuMapList, actSkuMap)
						}
					}
					wholeValidVendorMap[vendorID] = 1
				} else if !dao.IsNoRowsError(err) {
					return nil, nil, nil, err
				} else {
					err = nil
				}
			}

			for _, v := range oneStoreSkuParam {
				if validSkuMap[v.SkuID] == 1 { // todo 这里是否需要判断
					if storeSkuInfo := storeSkuMap[jxutils.Combine2Int(v.StoreID, v.SkuID)]; storeSkuInfo != nil {
						storeSku := &v.ActStoreSku
						storeSku.ActID = act.ID
						storeSku.OriginalPrice = int64(storeSkuInfo.Price)
						dao.WrapAddIDCULDEntity(storeSku, ctx.GetUserName())
						actStoreSkuList = append(actStoreSkuList, storeSku)
					}
				}
			}
		}
	}
	return jxutils.IntMap2List(wholeValidVendorMap), actStoreSkuList, actStoreSkuMapList, err
}

func addActStoreBind(ctx *jxcontext.Context, db *dao.DaoDB, actStoreSkuList []*model.ActStoreSku, actStoreSkuMapList []*model.ActStoreSkuMap) (err error) {
	dao.Begin(db)
	defer func() {
		if r := recover(); r != nil {
			dao.Rollback(db)
			panic(r)
		}
	}()

	storeSkuMap := make(map[int64]int)
	for _, v := range actStoreSkuList {
		err = dao.CreateEntity(db, v)
		if err != nil {
			dao.Rollback(db)
			return err
		}
		storeSkuMap[jxutils.Combine2Int(v.StoreID, v.SkuID)] = v.ID
	}
	for _, v := range actStoreSkuMapList {
		v.BindID = storeSkuMap[jxutils.Combine2Int(v.StoreID, v.SkuID)]
	}

	if len(actStoreSkuMapList) > 0 {
		err = dao.CreateMultiEntities(db, actStoreSkuMapList)
		if err != nil {
			dao.Rollback(db)
			return err
		}
	}
	dao.Commit(db)
	return err
}

func AddActStoreBind(ctx *jxcontext.Context, actID int, actStoreSku []*ActStoreSkuParam) (err error) {
	db := dao.GetDB()
	var vendorIDs []int
	actMap, err := dao.GetActVendorInfo(db, actID, nil)
	if err != nil {
		return err
	}
	for vendorID := range actMap {
		vendorIDs = append(vendorIDs, vendorID)
	}
	var act *model.Act
	if len(vendorIDs) > 0 {
		act = &actMap[vendorIDs[0]].Act
	} else {
		act = &model.Act{}
		act.ID = actID
		if err = dao.GetEntity(db, act); err != nil {
			return err
		}
	}
	_, actStoreSkuList, actStoreSkuMapList, err := ActStoreSkuParam2Model(ctx, db, act, vendorIDs, actStoreSku)
	if err != nil {
		return err
	}

	err = addActStoreBind(ctx, db, actStoreSkuList, actStoreSkuMapList)
	return err
}

func CreateAct(ctx *jxcontext.Context, act *model.Act, vendorIDs []int, actRules []*ActOrderRuleParam, actStoreSku []*ActStoreSkuParam) (actID int, err error) {
	db := dao.GetDB()

	dao.Begin(db)
	defer func() {
		if r := recover(); r != nil {
			dao.Rollback(db)
			panic(r)
		}
	}()

	dao.WrapAddIDCULDEntity(act, ctx.GetUserName())
	err = dao.CreateEntity(db, act)
	if err != nil {
		dao.Rollback(db)
		return 0, err
	}

	validVendorIDs, actStoreSkuList, actStoreSkuMapList, err := ActStoreSkuParam2Model(ctx, db, act, vendorIDs, actStoreSku)
	if err != nil {
		return 0, err
	}

	var actMapList []*model.ActMap
	for vendorID := range validVendorIDs {
		actMap := &model.ActMap{
			ActID:    act.ID,
			VendorID: vendorID,

			SyncStatus: model.SyncFlagNewMask,
		}
		dao.WrapAddIDCULDEntity(actMap, ctx.GetUserName())
		actMapList = append(actMapList, actMap)
	}
	if len(actMapList) > 0 {
		err = dao.CreateMultiEntities(db, actMapList)
		if err != nil {
			dao.Rollback(db)
			return 0, err
		}
	}

	if err = addActStoreBind(ctx, db, actStoreSkuList, actStoreSkuMapList); err != nil {
		dao.Rollback(db)
		return 0, err
	}
	dao.Commit(db)

	actID = act.ID
	err = SyncAct(ctx, actID, nil, nil, nil)
	return actID, err
}

func QueryActs(ctx *jxcontext.Context, actID int, keyword string, statusList []int, actTypeList []int, storeID, skuID int, beginAt, endAt time.Time) (actList []*model.Act, err error) {
	return actList, err
}

func GetActDetail(ctx *jxcontext.Context, actID int) (actDetail *ActDetail, err error) {
	return actDetail, err
}

func UpdateAct(ctx *jxcontext.Context, act *model.Act, actRules []*ActOrderRuleParam, actStoreSku []*ActStoreSkuParam) (err error) {
	return err
}

func CancelAct(ctx *jxcontext.Context, actID int) (err error) {
	db := dao.GetDB()
	if err = deleteActStoreBind(ctx, db, actID, nil); err != nil {
		return err
	}
	err = SyncAct(ctx, actID, nil, nil, nil)
	return err
}

func DeleteActStoreBind(ctx *jxcontext.Context, actID int, actStoreSku []*ActStoreSkuParam) (err error) {
	return deleteActStoreBind(ctx, dao.GetDB(), actID, actStoreSku)
}

func deleteActStoreBind(ctx *jxcontext.Context, db *dao.DaoDB, actID int, actStoreSkuParam []*ActStoreSkuParam) (err error) {
	actMap, err := dao.GetActVendorInfo(db, actID, nil)
	if err != nil {
		return err
	}

	actStoreSkuMap, err := dao.GetActStoreSkuVendorInfo(db, actID, nil, nil, nil)
	if err != nil {
		return err
	}
	dao.Begin(db)
	defer func() {
		if r := recover(); r != nil || err != nil {
			dao.Rollback(db)
			if r != nil {
				panic(r)
			}
		}
	}()

	actStoreSkuParamMap := make(map[int64]*ActStoreSkuParam)
	for _, v := range actStoreSkuParam {
		actStoreSkuParamMap[jxutils.Combine2Int(v.StoreID, v.SkuID)] = v
		if _, err = dao.DeleteEntityLogically(db, &model.ActStoreSku{}, nil, ctx.GetUserName(),
			map[string]interface{}{
				model.FieldActID:   actID,
				model.FieldStoreID: v.StoreID,
				model.FieldSkuID:   v.SkuID,
			}); err != nil {
			return err
		}
	}

	isNeedCancelAct := true
	for vendorID, act := range actMap {
		isDeleteAll := true
		isDeleteAtLeastOne := false
		actStoreSkuMap := partner.SplitActStoreSku(actStoreSkuMap[vendorID])
		for storeID := range actStoreSkuMap {
			for _, actStoreSku := range actStoreSkuMap[storeID] {
				if actStoreSkuParam == nil || actStoreSkuParamMap[jxutils.Combine2Int(actStoreSku.StoreID, actStoreSku.SkuID)] != nil {
					if _, err = dao.UpdateEntityLogically(db, partner.ActStoreSku2ActStoreSkuMap(actStoreSku),
						map[string]interface{}{
							model.FieldSyncStatus: actStoreSku.SyncStatus | model.SyncFlagDeletedMask,
						}, ctx.GetUserName(), nil); err != nil {
						return err
					}
					isDeleteAtLeastOne = true
				} else {
					isNeedCancelAct = false
					isDeleteAll = false
				}
			}
		}
		if isDeleteAll || isDeleteAtLeastOne {
			// globals.SugarLogger.Debugf("isDeleteAll:%t", isDeleteAll)
			syncStatus := model.SyncFlagModifiedMask
			if isDeleteAll {
				syncStatus = model.SyncFlagDeletedMask
			}
			syncStatus |= act.SyncStatus
			if _, err = dao.UpdateEntityLogically(db, partner.Act2ActMap(act),
				map[string]interface{}{
					model.FieldSyncStatus: syncStatus,
				}, ctx.GetUserName(), nil); err != nil {
				return err
			}
		}
		if isDeleteAll != isNeedCancelAct {
			globals.SugarLogger.Warnf("deleteActStoreBind, actID:%d isDeleteAll:%t != isNeedCancelAct:%t", act.ID, isDeleteAll, isNeedCancelAct)
		}
	}

	if isNeedCancelAct {
		act := &model.Act{}
		act.ID = actID
		if _, err = dao.UpdateEntityLogically(db, act,
			map[string]interface{}{
				model.FieldStatus: model.ActStatusCanceled,
			}, ctx.GetUserName(), nil); err != nil {
			return err
		}
	}
	dao.Commit(db)
	return err
}

func SyncAct(ctx *jxcontext.Context, actID int, vendorIDs, storeIDs, skuIDs []int) (err error) {
	db := dao.GetDB()
	actMap, err := dao.GetActVendorInfo(db, actID, vendorIDs)
	if err != nil {
		return err
	}
	actStoreSkuMap, err := dao.GetActStoreSkuVendorInfo(db, actID, nil, storeIDs, skuIDs)
	if err != nil {
		return err
	}
	for vendorID := range actMap {
		if handler := partner.GetPurchasePlatformFromVendorID(vendorID).(partner.IPurchasePlatformActHandler); handler != nil {
			if err = handler.SyncAct(ctx, nil, actMap[vendorID], nil, actStoreSkuMap[vendorID]); err != nil {
				return err
			}
		}
	}
	return err
	// var actOrderRules []*model.ActOrderRule
	// db := dao.GetDB()
	// actMap, err := dao.GetActVendorInfo(db, actID, vendorIDs)
	// if err != nil {
	// 	return err
	// }
	// actStoreMap, err := dao.GetActStoreVendorInfo(db, actID, vendorIDs, storeIDs)
	// if err != nil {
	// 	return err
	// }
	// actStoreSkuMap, err := dao.GetActStoreSkuVendorInfo(db, actID, vendorIDs, storeIDs, skuIDs)
	// if err != nil {
	// 	return err
	// }
	// var realVendorIDs []int
	// for vendorID := range actMap {
	// 	realVendorIDs = append(realVendorIDs, vendorID)
	// }

	// task := tasksch.NewParallelTask("SyncAct", nil, ctx,
	// 	func(task *tasksch.ParallelTask, batchItemList []interface{}, params ...interface{}) (retVal interface{}, err error) {
	// 		vendorID := batchItemList[0].(int)
	// 		handler := partner.GetPurchasePlatformFromVendorID(vendorID)
	// 		if handler == nil {
	// 			err = fmt.Errorf("不被支持的vendorID:%d", vendorID)
	// 		} else {
	// 			act := actMap[vendorID]
	// 			actStore := actStoreMap[vendorID]
	// 			actStoreSku := actStoreSkuMap[vendorID]
	// 			// globals.SugarLogger.Debugf("%s", utils.Format4Output(act, false))
	// 			// globals.SugarLogger.Debugf("%s", utils.Format4Output(actStore, false))
	// 			// globals.SugarLogger.Debugf("%s", utils.Format4Output(actStoreSku, false))
	// 			if act != nil && actStore != nil && actStoreSku != nil {
	// 				if model.IsSyncStatusNeedCreate(act.SyncStatus) {
	// 					err = handler.CreateAct(ctx, task, act, actOrderRules, actStore, actStoreSku)
	// 				} else if model.IsSyncStatusNeedUpdate(act.SyncStatus) {
	// 					if act.Status == model.ActStatusCanceled {
	// 						err = handler.CancelAct(ctx, task, act, actStore, actStoreSku)
	// 					} else {
	// 						// actStoreMap2Remove, actStoreMap2Add, actStoreMap2Update := splitActStore(actStore)
	// 						// err = handler.UpdateAct(ctx, task, act, actOrderRules, actStoreMap2Remove, actStoreMap2Add, actStoreMap2Update, actStoreSku)
	// 					}
	// 				}
	// 				if err == nil {
	// 					actMap := &model.ActMap{}
	// 					actMap.ID = act.MapID
	// 					dao.UpdateEntityLogically(db, actMap, map[string]interface{}{
	// 						model.FieldSyncStatus:  0,
	// 						model.FieldVendorActID: act.VendorActID,
	// 					}, ctx.GetUserName(), nil)
	// 					for _, v := range actStore {
	// 						storeMap := model.ActStoreMap{}
	// 						storeMap.ID = v.MapID
	// 						dao.UpdateEntityLogically(db, storeMap, map[string]interface{}{
	// 							model.FieldSyncStatus:  0,
	// 							model.FieldVendorActID: v.VendorActID,
	// 						}, ctx.GetUserName(), nil)
	// 					}
	// 					for _, v := range actStoreSku {
	// 						storeSkuMap := model.ActStoreSkuMap{}
	// 						storeSkuMap.ID = v.MapID
	// 						dao.UpdateEntityLogically(db, storeSkuMap, map[string]interface{}{
	// 							model.FieldSyncStatus:  0,
	// 							model.FieldVendorActID: v.VendorActID,
	// 						}, ctx.GetUserName(), nil)
	// 					}
	// 				}
	// 			}
	// 		}
	// 		return nil, err
	// 	}, realVendorIDs)
	// tasksch.ManageTask(task).Run()
	// _, err = task.GetResult(0)
	return err
}

// func splitActStore(actStore []*model.ActStore2) (actStoreMap2Remove, actStoreMap2Add, actStoreMap2Update []*model.ActStore2) {
// 	for _, v := range actStore {
// 		if model.IsSyncStatusNeedDelete(v.SyncStatus) {
// 			if !dao.IsVendorThingIDEmpty(v.VendorActID) {
// 				actStoreMap2Remove = append(actStoreMap2Remove, v)
// 			}
// 		} else if model.IsSyncStatusNeedCreate(v.SyncStatus) {
// 			actStoreMap2Add = append(actStoreMap2Add, v)
// 		} else if model.IsSyncStatusNeedUpdate(v.SyncStatus) {
// 			actStoreMap2Update = append(actStoreMap2Update, v)
// 		}
// 	}
// 	return actStoreMap2Remove, actStoreMap2Add, actStoreMap2Update
// }