package basesch

import (
	"fmt"

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

type BaseScheduler struct {
	PurchasePlatformHandlers map[int]partner.IPurchasePlatformHandler
	DeliveryPlatformHandlers map[int]*scheduler.DeliveryPlatformHandlerInfo
	IsReallyCallPlatformAPI  bool
}

func (c *BaseScheduler) Init() {
	c.PurchasePlatformHandlers = make(map[int]partner.IPurchasePlatformHandler)
	c.DeliveryPlatformHandlers = make(map[int]*scheduler.DeliveryPlatformHandlerInfo)
}

func (c *BaseScheduler) RegisterPurchasePlatform(vendorID int, handler partner.IPurchasePlatformHandler) {
	if !(vendorID >= model.VendorIDPurchaseBegin && vendorID <= model.VendorIDPurchaseEnd) {
		panic(fmt.Sprintf("purchase vendor:%d is illegal", vendorID))
	}
	if _, ok := c.PurchasePlatformHandlers[vendorID]; ok {
		panic(fmt.Sprintf("purchase vendor:%d, already exists", vendorID))
	}
	c.PurchasePlatformHandlers[vendorID] = handler
}

func (c *BaseScheduler) RegisterDeliveryPlatform(vendorID int, handler partner.IDeliveryPlatformHandler, isUse4CreateWaybill bool) {
	if !(vendorID >= model.VendorIDDeliveryBegin && vendorID <= model.VendorIDDeliveryEnd) {
		panic(fmt.Sprintf("delivery vendor:%d is illegal", vendorID))
	}
	if _, ok := c.DeliveryPlatformHandlers[vendorID]; ok {
		panic(fmt.Sprintf("delivery vendor:%d, already exists", vendorID))
	}
	c.DeliveryPlatformHandlers[vendorID] = &scheduler.DeliveryPlatformHandlerInfo{
		Handler:           handler,
		Use4CreateWaybill: isUse4CreateWaybill,
	}
}

func (c *BaseScheduler) GetPurchasePlatformFromVendorID(vendorID int) partner.IPurchasePlatformHandler {
	return c.PurchasePlatformHandlers[vendorID]
}

func (c *BaseScheduler) GetDeliveryPlatformFromVendorID(vendorID int) *scheduler.DeliveryPlatformHandlerInfo {
	return c.DeliveryPlatformHandlers[vendorID]
}

func (c *BaseScheduler) AcceptOrRefuseOrder(order *model.GoodsOrder, isAcceptIt bool, userName string) (err error) {
	globals.SugarLogger.Infof("AcceptOrRefuseOrder orderID:%s, isAcceptIt:%t", order.VendorOrderID, isAcceptIt)
	if order.LockStatus == model.OrderStatusUnknown && order.Status == model.OrderStatusNew {
		if c.IsReallyCallPlatformAPI {
			err = utils.CallFuncLogErrorWithInfo(func() error {
				return c.GetPurchasePlatformFromVendorID(order.VendorID).AcceptOrRefuseOrder(order, isAcceptIt, userName)
			}, "AcceptOrRefuseOrder orderID:%s, isAcceptIt:%t", order.VendorOrderID, isAcceptIt)
		}
	} else {
		return scheduler.ErrOrderStatusAlreadySatisfyCurOperation
		globals.SugarLogger.Debugf("AcceptOrRefuseOrder orderID:%s, status:%d is not suitable, isAcceptIt:%t", order.VendorOrderID, order.Status, isAcceptIt)
	}
	return err
}

func (c *BaseScheduler) PickupGoods(order *model.GoodsOrder, userName string) (err error) {
	globals.SugarLogger.Infof("PickupGoods orderID:%s", order.VendorOrderID)
	if order.LockStatus == model.OrderStatusUnknown && order.Status == model.OrderStatusAccepted {
		if c.IsReallyCallPlatformAPI {
			err = utils.CallFuncLogErrorWithInfo(func() error {
				return c.GetPurchasePlatformFromVendorID(order.VendorID).PickupGoods(order, userName)
			}, "PickupGoods orderID:%s", order.VendorOrderID)
		}
	} else {
		if order.LockStatus != model.OrderStatusUnknown || order.Status < model.OrderStatusAccepted {
			err = scheduler.ErrOrderStatusIsNotSuitable4CurOperation
			globals.SugarLogger.Infof("PickupGoods orderID:%s, status:%d is not suitable", order.VendorOrderID, order.Status)
		} else {
			err = scheduler.ErrOrderStatusAlreadySatisfyCurOperation
			globals.SugarLogger.Debugf("PickupGoods orderID:%s status:%d already ok", order.VendorOrderID, order.Status)
		}
	}
	return err
}

func (c *BaseScheduler) Swtich2SelfDeliver(order *model.GoodsOrder, userName string) (err error) {
	globals.SugarLogger.Infof("Swtich2SelfDeliver orderID:%s", order.VendorOrderID)
	if order.LockStatus == model.OrderStatusUnknown && order.Status == model.OrderStatusFinishedPickup {
		if c.IsReallyCallPlatformAPI {
			err = utils.CallFuncLogErrorWithInfo(func() error {
				return c.GetPurchasePlatformFromVendorID(order.VendorID).Swtich2SelfDeliver(order, userName)
			}, "Swtich2SelfDeliver orderID:%s", order.VendorOrderID)
			if err == nil { // 因为有些平台转自送后，不会再发送订单在配送中消息过来，所以成功后就强制设置状态为配送中
				order.Status = model.OrderStatusDelivering
				order.DeliveryFlag |= model.OrderDeliveryFlagMaskPurcahseDisabled
			}
		}
	} else {
		if order.LockStatus != model.OrderStatusUnknown || order.Status < model.OrderStatusFinishedPickup || order.VendorID == order.WaybillVendorID {
			err = scheduler.ErrOrderStatusIsNotSuitable4CurOperation
			globals.SugarLogger.Infof("Swtich2SelfDeliver orderID:%s, status:%d is not suitable", order.VendorOrderID, order.Status)
		} else {
			err = scheduler.ErrOrderStatusAlreadySatisfyCurOperation
			globals.SugarLogger.Debugf("Swtich2SelfDeliver orderID:%s status:%d already ok", order.VendorOrderID, order.Status)
		}
	}
	return err
}

func (c *BaseScheduler) Swtich2SelfDelivered(order *model.GoodsOrder, userName string) (err error) {
	globals.SugarLogger.Infof("Swtich2SelfDelivered orderID:%s", order.VendorOrderID)
	if order.LockStatus == model.OrderStatusUnknown && order.Status == model.OrderStatusDelivering {
		if c.IsReallyCallPlatformAPI {
			err = utils.CallFuncLogError(func() error {
				return c.GetPurchasePlatformFromVendorID(order.VendorID).Swtich2SelfDelivered(order, userName)
			}, "Swtich2SelfDelivered orderID:%s", order.VendorOrderID)
		}
	} else {
		if order.LockStatus != model.OrderStatusUnknown || order.Status < model.OrderStatusDelivering {
			err = scheduler.ErrOrderStatusIsNotSuitable4CurOperation
			globals.SugarLogger.Infof("Swtich2SelfDelivered orderID:%s, status:%d is not suitable", order.VendorOrderID, order.Status)
		} else {
			err = scheduler.ErrOrderStatusAlreadySatisfyCurOperation
			globals.SugarLogger.Debugf("Swtich2SelfDelivered orderID:%s status:%d already ok", order.VendorOrderID, order.Status)
		}
	}
	return err
}

func (c *BaseScheduler) SelfDeliverDelievering(order *model.GoodsOrder, userName string) (err error) {
	globals.SugarLogger.Infof("SelfDeliverDelievering orderID:%s", order.VendorOrderID)
	if order.LockStatus == model.OrderStatusUnknown && order.Status == model.OrderStatusFinishedPickup {
		if c.IsReallyCallPlatformAPI {
			err = utils.CallFuncLogError(func() error {
				return c.GetPurchasePlatformFromVendorID(order.VendorID).SelfDeliverDelievering(order, userName)
			}, "SelfDeliverDelievering orderID:%s", order.VendorOrderID)
			if err == nil { // 因为有些平台设置配送中后，不会发送订单在配送中消息过来，所以成功后就强制设置状态为配送中
				order.Status = model.OrderStatusDelivering
			}
		}
	} else {
		if order.LockStatus != model.OrderStatusUnknown || order.Status < model.OrderStatusFinishedPickup {
			err = scheduler.ErrOrderStatusIsNotSuitable4CurOperation
			globals.SugarLogger.Infof("SelfDeliverDelievering orderID:%s, status:%d is not suitable", order.VendorOrderID, order.Status)
		} else {
			err = scheduler.ErrOrderStatusAlreadySatisfyCurOperation
			globals.SugarLogger.Debugf("SelfDeliverDelievering orderID:%s, status:%d already ok", order.VendorOrderID, order.Status)
		}
	}
	return err
}

func (c *BaseScheduler) SelfDeliverDelievered(order *model.GoodsOrder, userName string) (err error) {
	globals.SugarLogger.Infof("SelfDeliverDelievered orderID:%s", order.VendorOrderID)
	if order.LockStatus == model.OrderStatusUnknown && order.Status == model.OrderStatusDelivering {
		if c.IsReallyCallPlatformAPI {
			err = utils.CallFuncLogError(func() error {
				return c.GetPurchasePlatformFromVendorID(order.VendorID).SelfDeliverDelievered(order, userName)
			}, "SelfDeliverDelievered orderID:%s", order.VendorOrderID)
		}
	} else {
		if order.LockStatus != model.OrderStatusUnknown || order.Status < model.OrderStatusDelivering {
			err = scheduler.ErrOrderStatusIsNotSuitable4CurOperation
			globals.SugarLogger.Infof("SelfDeliverDelievered orderID:%s, status:%d is not suitable", order.VendorOrderID, order.Status)
		} else {
			err = scheduler.ErrOrderStatusAlreadySatisfyCurOperation
			globals.SugarLogger.Debugf("SelfDeliverDelievered orderID:%s, status:%d already ok", order.VendorOrderID, order.Status)
		}
	}
	return err
}

func (c *BaseScheduler) CreateWaybill(platformVendorID int, order *model.GoodsOrder, policy func(deliveryFee, addFee int64) error) (bill *model.Waybill, err error) {
	globals.SugarLogger.Infof("CreateWaybill orderID:%s, vendorID:%d", order.VendorOrderID, platformVendorID)
	if !model.IsOrderSolid(order) { // 如果订单是不完整的
		globals.SugarLogger.Warnf("CreateWaybill orderID:%s, vendorID:%d is not solid!!!", order.VendorOrderID, platformVendorID)
		return nil, scheduler.ErrOrderIsNotSolid
	}
	if c.IsReallyCallPlatformAPI {
		handlerInfo := c.GetDeliveryPlatformFromVendorID(platformVendorID)
		if handlerInfo != nil && handlerInfo.Use4CreateWaybill {
			bill, err = handlerInfo.Handler.CreateWaybill(order, policy)
			if err != nil {
				globals.SugarLogger.Infof("CreateWaybill failed orderID:%s vendorID:%d with error:%v", order.VendorOrderID, platformVendorID, err)
			}
		} else {
			err = scheduler.ErrDeliverProviderWrong
		}
	}
	return bill, err
}

func (c *BaseScheduler) CancelWaybill(bill *model.Waybill, cancelReasonID int, cancelReason string) (err error) {
	globals.SugarLogger.Infof("CancelWaybill bill:%v, cancelReasonID:%d cancelReason:%s", bill, cancelReasonID, cancelReason)
	if c.IsReallyCallPlatformAPI && bill.OrderVendorID != bill.WaybillVendorID {
		if handlerInfo := c.GetDeliveryPlatformFromVendorID(bill.WaybillVendorID); handlerInfo != nil {
			err = utils.CallFuncLogError(func() error {
				return handlerInfo.Handler.CancelWaybill(bill, cancelReasonID, cancelReason)
			}, "CancelWaybill bill:%v", bill)
			globals.SugarLogger.Debugf("CancelWaybill bill:%v canceled by myself", bill)
		}
	}
	return err
}