package elm

import (
	"fmt"

	"git.rosy.net.cn/baseapi/platformapi/elmapi"
	"git.rosy.net.cn/baseapi/utils"
	"git.rosy.net.cn/jx-callback/business/controller"
	"git.rosy.net.cn/jx-callback/business/model"
)

type WaybillController struct {
}

func init() {
	controller.WaybillManager.RegisterDeliveryProvider(controller.VendorIDELM, new(WaybillController))
}

func (c *WaybillController) OnWaybillStatusMsg(msg *elmapi.CallbackWaybillStatusMsg) (retVal *elmapi.CallbackResponse) {
	controller.CallMsgHandler(func() {
		retVal = c.onWaybillStatusMsg(msg)
	}, msg.OrderID)
	return retVal
}

func (c *WaybillController) onWaybillStatusMsg(msg *elmapi.CallbackWaybillStatusMsg) (retVal *elmapi.CallbackResponse) {
	order := c.callbackMsg2Waybill(msg)
	if msg.MsgType == elmapi.MsgTypeWaybillWait4DeliveryVendor {
		order.Status = controller.WaybillStatusNew
	} else if msg.MsgType == elmapi.MsgTypeWaybillPickingUp {
		order.Status = controller.WaybillStatusAccepted
	} else if msg.MsgType == elmapi.MsgTypeWaybillCourierArrived {
		order.Status = controller.WaybillStatusCourierArrived
	} else if msg.MsgType == elmapi.MsgTypeWaybillDelivering {
		order.Status = controller.WaybillStatusDelivering
	} else if msg.MsgType == elmapi.MsgTypeWaybillDelivered {
		order.Status = controller.WaybillStatusDelivered
	} else if msg.MsgType >= elmapi.MsgTypeWaybillCanceledByMerchant && msg.MsgType <= elmapi.MsgTypeWaybillCanceledBySystem {
		order.Status = controller.WaybillStatusCanceled
	} else if msg.MsgType >= elmapi.MsgTypeWaybillFailedCallLate &&
		msg.MsgType <= elmapi.MsgTypeRejectedSystemError &&
		msg.MsgType != elmapi.MsgTypeDeiverBySelf {
		order.Status = controller.WaybillStatusFailed
	} else {
		// MsgTypeWait4Courier
		// MsgTypeDeiverBySelf
		order.Status = controller.WaybillStatusUnknown
	}
	return elmapi.Err2CallbackResponse(controller.WaybillManager.OnWaybillStatusChanged(order), order.VendorStatus)
}

func (c *WaybillController) callbackMsg2Waybill(msg *elmapi.CallbackWaybillStatusMsg) (retVal *model.Waybill) {
	retVal = &model.Waybill{
		VendorOrderID:    msg.OrderID,
		OrderVendorID:    controller.VendorIDELM,
		VendorWaybillID:  msg.OrderID,
		WaybillVendorID:  controller.VendorIDELM,
		CourierName:      msg.Name,
		CourierMobile:    msg.Phone,
		VendorStatus:     c.composeState(msg.State, msg.SubState, elmapi.MsgTypeWaybillWait4DeliveryVendor),
		WaybillCreatedAt: utils.Timestamp2Time(msg.UpdateAt / 1000),
	}
	return retVal
}

func (c *WaybillController) composeState(state, subState string, msgType int) string {
	return fmt.Sprintf("%s-%s-%d", state, subState, msgType)
}