package partner

import (
	"errors"
	"fmt"
	"time"

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

const (
	StoreNameSeparator = "-"
)

const (
	CreatedPeration = "create"
	UpdatedPeration = "update"
)

const (
	CancelWaybillReasonNotAcceptIntime   = 1
	CancelWaybillReasonSwitch2SelfFailed = 2
	CancelWaybillReasonOther             = 10
)

const (
	PrinterStatusUnknown        = 0
	PrinterStatusOffline        = 1
	PrinterStatusOnlineOK       = 2
	PrinterStatusOnlineAbnormal = 3
)

const (
	PrintResultSuccess   = 0
	PrintResultNoPrinter = 1
)

type PrinterStatus struct {
	PrintResult int `json:"printResult"` // 0：成功，1：没有配置网络打印机

	// PrinterStatusUnknown        = 0
	// PrinterStatusOffline        = 1
	// PrinterStatusOnlineOK       = 2
	// PrinterStatusOnlineAbnormal = 3
	PrinterStatus int `json:"printerStatus"`
	Printed       int `json:"printed"` // 已经打印的单数
	Waiting       int `json:"waiting"` // 等待打印的单数，超过1一般不太正常
}

const (
	TimerTypeNoOverride     = 0 // GetStatusActionConfig 返回表示不修改缺省配置
	TimerTypeByPass         = 1
	TimerTypeBaseNow        = 2
	TimerTypeBaseStatusTime = 3
)

type StatusActionParams struct {
	TimerType  int           // 参见上面的相关常量定义
	Timeout    time.Duration // 超时时间，0在GetStatusActionConfig返回时表示不修改缺省
	TimeoutGap int           // 以秒为单位的随机时间，0在GetStatusActionConfig返回时表示不修改缺省
}

type WaybillFeeInfo struct {
	ErrStr         string `json:"errStr"`
	RefDeliveryFee int64  `json:"refDeliveryFee"`
	RefAddFee      int64  `json:"refAddFee"`
	DeliveryFee    int64  `json:"deliveryFee"`
}

func (s *StatusActionParams) GetRefTimeout(statusTime time.Time) (timeout time.Duration) {
	switch s.TimerType {
	case TimerTypeBaseNow:
		timeout = s.Timeout
	case TimerTypeBaseStatusTime:
		timeout = statusTime.Sub(time.Now()) + s.Timeout
	default:
		timeout = 0
	}
	return timeout
}

var (
	CancelWaybillReasonStrNotAcceptIntime      = "没有及时抢单"
	CancelWaybillReasonStrSwitch2SelfFailed    = "转自送失败"
	CancelWaybillReasonStrOrderAlreadyFinished = "订单已经结束"
	CancelWaybillReasonStrActive               = "操作由人员主动发起"
)

var (
	ErrCanNotFindItem     = errors.New("没有找到指定的东西")
	ErrStoreHaveNoCourier = errors.New("门店没有绑定相应的配送信息")
)

var (
	CurOrderManager IOrderManager
	CurStoreManager IStoreManager

	PurchasePlatformHandlers map[int]IPurchasePlatformHandler
	DeliveryPlatformHandlers map[int]*DeliveryPlatformHandlerInfo
	UseableDeliveryVendorIDs []int
	PrinterPlatformHandlers  map[int]IPrinterHandler
)

type IOrderManager interface {
	SaveOrder(order *model.GoodsOrder, isAdjust bool, db *dao.DaoDB) (isDuplicated bool, err error)

	OnOrderNew(order *model.GoodsOrder, msgVendorStatus string) (err error)
	OnOrderAdjust(order *model.GoodsOrder, msgVendorStatus string) (err error)
	OnOrderStatusChanged(orderStatus *model.OrderStatus) (err error)
	OnOrderMsg(order *model.GoodsOrder, vendorStatus, remark string) (err error)

	OnWaybillStatusChanged(bill *model.Waybill) (err error)

	LoadOrder(vendorOrderID string, vendorID int) (order *model.GoodsOrder, err error)
	LoadOrder2(vendorOrderID2 string, vendorID int) (order *model.GoodsOrder, err error)

	LoadOrderFinancial(vendorOrderID string, vendorID int) (order *model.OrderFinancial, err error)
	LoadOrderFinancial2(vendorOrderID2 string, vendorID int) (order *model.OrderFinancial, err error)

	UpdateWaybillVendorID(bill *model.Waybill, revertStatus bool) (err error)
	UpdateOrderStatusAndFlag(order *model.GoodsOrder) (err error)
	UpdateOrderFields(order *model.GoodsOrder, fieldList []string) (err error)

	LoadWaybill(vendorWaybillID string, waybillVendorID int) (bill *model.Waybill, err error)
	OnOrderComments(orderCommentList []*model.OrderComment) (err error)

	SaveOrderFinancialInfo(order *model.OrderFinancial, operation string) (err error)
	SaveAfsOrderFinancialInfo(afsOrder *model.AfsOrder) (err error)
}

type IStoreManager interface {
	OnStoreStatusChanged(vendorStoreID string, vendorID int, storeStatus int) (err error)
}

// purchase handler中
// 所有Sync，Refresh开头的函数都必须自己清理sync_status标记
// 所有非以Sync，Refresh开头的函数不用自己清理sync_status标记（VendorSync统一处理）

type IPurchasePlatformHandler interface {
	GetVendorID() int

	GetStatusFromVendorStatus(vendorStatus string) int
	Map2Order(orderData map[string]interface{}) (order *model.GoodsOrder)
	GetOrder(vendorOrderID string) (order *model.GoodsOrder, err error)
	GetStatusActionTimeout(order *model.GoodsOrder, statusType, status int) (params *StatusActionParams)

	AcceptOrRefuseOrder(order *model.GoodsOrder, isAcceptIt bool, userName string) (err error)
	PickupGoods(order *model.GoodsOrder, isSelfDelivery bool, userName string) (err error)

	AcceptOrRefuseFailedGetOrder(ctx *jxcontext.Context, order *model.GoodsOrder, isAcceptIt bool) (err error)
	CallCourier(ctx *jxcontext.Context, order *model.GoodsOrder) (err error)         // 取货失败后再次招唤平台配送
	ConfirmReceiveGoods(ctx *jxcontext.Context, order *model.GoodsOrder) (err error) // 投递失败后确认收到退货

	// 将订单从购物平台配送转为自送
	Swtich2SelfDeliver(order *model.GoodsOrder, userName string) (err error)

	// 将订单从购物平台配送转为自送后又送达
	Swtich2SelfDelivered(order *model.GoodsOrder, userName string) (err error)

	// 完全自送的门店表示开始配送
	SelfDeliverDelivering(order *model.GoodsOrder, userName string) (err error)

	// 完全自送的门店表示配送完成
	SelfDeliverDelivered(order *model.GoodsOrder, userName string) (err error)

	GetOrderRealMobile(ctx *jxcontext.Context, order *model.GoodsOrder) (mobile string, err error)

	ReplyOrderComment(ctx *jxcontext.Context, orderComment *model.OrderComment, replyComment string) (err error)

	AgreeOrRefuseCancel(ctx *jxcontext.Context, order *model.GoodsOrder, isAgree bool, reason string) (err error)
	CancelOrder(ctx *jxcontext.Context, order *model.GoodsOrder, reason string) (err error)
	// order.Skus要包含原始订单中的Sku信息，removedSkuList中是要移除的Sku信息
	AdjustOrder(ctx *jxcontext.Context, order *model.GoodsOrder, removedSkuList []*model.OrderSku, reason string) (err error)

	////////
	// Store
	ReadStore(vendorStoreID string) (store *model.Store, err error)
	UpdateStore(db *dao.DaoDB, storeID int, userName string) (err error)
	// EnableAutoAcceptOrder(vendorStoreID string, isEnabled bool) error
	// OpenStore(vendorStoreID string, userName string) error
	// CloseStore(vendorStoreID, closeNotice, userName string) error

	SyncStoreSkus(ctx *jxcontext.Context, parentTask tasksch.ITask, storeID int, skuIDs []int, isAsync, isContinueWhenError bool) (hint string, err error)
	RefreshAllStoresID(ctx *jxcontext.Context, parentTask tasksch.ITask, isAsync bool) (hint string, err error)

	// ！！！注意，此操作会先清除门店已有的商品，一般用于初始化，小心使用
	FullSyncStoreSkus(ctx *jxcontext.Context, parentTask tasksch.ITask, storeID int, isAsync, isContinueWhenError bool) (hint string, err error)
	DeleteRemoteStoreSkus(ctx *jxcontext.Context, parentTask tasksch.ITask, storeID int, isAsync, isContinueWhenError bool) (hint string, err error)
	UploadImg(ctx *jxcontext.Context, imgURL string, imgData []byte, imgName string) (imgHint string, err error)
	GetStoreStatus(ctx *jxcontext.Context, vendorStoreID string) (storeStatus int, err error)
	GetVendorCategories(ctx *jxcontext.Context) (vendorCats []*model.SkuVendorCategory, err error)
}

// db *dao.DaoDB,
type IMultipleStoresHandler interface {
	IPurchasePlatformHandler
	ReadCategories() (cats []*model.SkuCategory, err error)

	CreateCategory(db *dao.DaoDB, cat *model.SkuCategory, userName string) (err error)
	UpdateCategory(db *dao.DaoDB, cat *model.SkuCategory, userName string) error
	DeleteCategory(db *dao.DaoDB, cat *model.SkuCategory, userName string) error
	ReorderCategories(db *dao.DaoDB, parentCatID int, userName string) (err error)

	// sku
	CreateSku(db *dao.DaoDB, sku *model.Sku, userName string) (err error)
	ReadSku(vendorSkuID string) (skuNameExt *model.SkuNameExt, err error)
	UpdateSku(db *dao.DaoDB, sku *model.Sku, userName string) (err error)
	DeleteSku(db *dao.DaoDB, sku *model.Sku, userName string) (err error)

	RefreshAllSkusID(ctx *jxcontext.Context, parentTask tasksch.ITask, isAsync bool) (hint string, err error)
}

type ISingleStoreHandler interface {
	IPurchasePlatformHandler
	SyncStoreCategory(ctx *jxcontext.Context, parentTask tasksch.ITask, storeID int, isAsync bool) (hint string, err error)

	RefreshStoresAllSkusID(ctx *jxcontext.Context, parentTask tasksch.ITask, isAsync bool, storeIDs []int) (hint string, err error)
}

type CreateWaybillPolicy func(refDeliveryFee, refAddFee, deliveryFee int64) (errStr string)

type IDeliveryPlatformHandler interface {
	CreateWaybill(order *model.GoodsOrder, policy CreateWaybillPolicy) (bill *model.Waybill, err error)
	CancelWaybill(bill *model.Waybill, cancelReasonID int, cancelReason string) (err error)

	GetVendorID() int
	GetWaybillFee(order *model.GoodsOrder) (deliveryFeeInfo *WaybillFeeInfo, err error)
}

type IPrinterHandler interface {
	GetVendorID() int
	PrintMsg(ctx *jxcontext.Context, id1, id2, msgTitle, msgContent string) (printerStatus *PrinterStatus, err error)
	GetPrinterStatus(ctx *jxcontext.Context, id1, id2 string) (printerStatus *PrinterStatus, err error)

	RegisterPrinter(ctx *jxcontext.Context, id1, id2, printerName string) (newID1, newID2 string, err error)
	UnregisterPrinter(ctx *jxcontext.Context, id1, id2 string) (err error)

	PrintOrder(ctx *jxcontext.Context, store *model.Store, order *model.GoodsOrder) (printerStatus *PrinterStatus, err error)
}

type DeliveryPlatformHandlerInfo struct {
	Handler           IDeliveryPlatformHandler
	Use4CreateWaybill bool
}

type BasePurchasePlatform struct {
}

func (p *BasePurchasePlatform) GetStatusActionTimeout(order *model.GoodsOrder, statusType, status int) (params *StatusActionParams) {
	return params
}

func init() {
	PurchasePlatformHandlers = make(map[int]IPurchasePlatformHandler)
	DeliveryPlatformHandlers = make(map[int]*DeliveryPlatformHandlerInfo)
	PrinterPlatformHandlers = make(map[int]IPrinterHandler)
}

func InitOrderManager(curOrderManager IOrderManager) {
	CurOrderManager = curOrderManager
}

func InitStoreManager(curStoreManager IStoreManager) {
	CurStoreManager = curStoreManager
}

func RegisterPurchasePlatform(handler IPurchasePlatformHandler) {
	vendorID := handler.GetVendorID()
	if !(model.IsPurchaseVendorExist(vendorID)) {
		panic(fmt.Sprintf("purchase vendor:%d is illegal", vendorID))
	}
	if _, ok := PurchasePlatformHandlers[vendorID]; ok {
		panic(fmt.Sprintf("purchase vendor:%d, already exists", vendorID))
	}
	PurchasePlatformHandlers[vendorID] = handler
}

func RegisterDeliveryPlatform(handler IDeliveryPlatformHandler, isUse4CreateWaybill bool) {
	vendorID := handler.GetVendorID()
	if !(model.IsDeliveryVendorExist(vendorID)) {
		panic(fmt.Sprintf("delivery vendor:%d is illegal", vendorID))
	}
	if _, ok := DeliveryPlatformHandlers[vendorID]; ok {
		panic(fmt.Sprintf("delivery vendor:%d, already exists", vendorID))
	}
	DeliveryPlatformHandlers[vendorID] = &DeliveryPlatformHandlerInfo{
		Handler:           handler,
		Use4CreateWaybill: isUse4CreateWaybill,
	}
	UseableDeliveryVendorIDs = append(UseableDeliveryVendorIDs, vendorID)
}

func RegisterPrinterPlatform(handler IPrinterHandler) {
	vendorID := handler.GetVendorID()
	if !(model.IsPrinterVendorExist(vendorID)) {
		panic(fmt.Sprintf("printer vendor:%d is illegal", vendorID))
	}
	if _, ok := PrinterPlatformHandlers[vendorID]; ok {
		panic(fmt.Sprintf("printer vendor:%d, already exists", vendorID))
	}
	PrinterPlatformHandlers[vendorID] = handler
}

func GetPurchasePlatformFromVendorID(vendorID int) IPurchasePlatformHandler {
	return PurchasePlatformHandlers[vendorID]
}

func GetDeliveryPlatformFromVendorID(vendorID int) *DeliveryPlatformHandlerInfo {
	return DeliveryPlatformHandlers[vendorID]
}

func GetPrinterPlatformFromVendorID(vendorID int) IPrinterHandler {
	return PrinterPlatformHandlers[vendorID]
}