package controller

import (
	"git.rosy.net.cn/baseapi/utils"
	"git.rosy.net.cn/jx-callback/business/model"
	"git.rosy.net.cn/jx-callback/globals"
	"github.com/astaxie/beego/orm"
)

// 所有公共接口调用前，要求在order里或status中设置合适的Status
type WaybillController struct {
	WaybillMap SyncMapWithTimeout
}

func NewWaybillManager() *WaybillController {
	return &WaybillController{}
}

func (w *WaybillController) onWaybillNew(bill *model.Waybill) (err error) {
	db := orm.NewOrm()
	isDuplicated, err := addOrderOrWaybillStatus(w.waybill2Status(bill), db)
	if !isDuplicated {
		bill.WaybillFinishedAt = utils.DefaultTimeValue
		bill.ID = 0
		created, _, err2 := db.ReadOrCreate(bill, "VendorWaybillID", "WaybillVendorID")
		if err = err2; err == nil {
			w.WaybillMap.Store(ComposeUniversalOrderID(bill.VendorWaybillID, bill.WaybillVendorID), bill.ID)
			if !created {
				bill.DuplicatedCount++
				db.Update(bill, "DuplicatedCount")
				globals.SugarLogger.Infof("duplicated bill:%v vendorID:%d, msg received", bill.VendorWaybillID, bill.WaybillVendorID)
			}
			err = OrderManager.OnWaybillStatusChanged(bill, db)
		} else {
			globals.SugarLogger.Warnf("create bill:%v, error:%v", bill, err)
		}
	}
	return err
}

func (w *WaybillController) OnWaybillStatusChanged(bill *model.Waybill) (err error) {
	if bill.Status == model.WaybillStatusNew {
		err = w.onWaybillNew(bill)
	} else if bill.Status == model.WaybillStatusAccepted {
		err = w.onWaybillAccepted(bill)
	} else {
		db := orm.NewOrm()
		isDuplicated, err2 := w.addWaybillStatus(bill, db)
		if err = err2; err == nil && !isDuplicated {
			err = OrderManager.OnWaybillStatusChanged(bill, db)
		}
	}
	return err
}

func (w *WaybillController) onWaybillAccepted(bill *model.Waybill) (err error) {
	db := orm.NewOrm()
	isDuplicated, err := w.addWaybillStatus(bill, db)
	if !isDuplicated {
		if err = w.updateWaybillPKID(bill, db); err == nil {
			utils.CallFuncLogError(func() error {
				_, err = db.Update(bill, "CourierName", "CourierMobile")
				return err
			}, "update waybill info")
			if err == nil {
				err = OrderManager.OnWaybillStatusChanged(bill, db)
			}
		}
	}
	return err
}

func (w *WaybillController) addWaybillStatus(bill *model.Waybill, db orm.Ormer) (isDuplicated bool, err error) {
	if db == nil {
		db = orm.NewOrm()
	}
	waybillStatus := w.waybill2Status(bill)
	isDuplicated, err = addOrderOrWaybillStatus(waybillStatus, db)
	if !isDuplicated && waybillStatus.Status > model.WaybillStatusUnknown {
		if err = w.updateWaybillPKID(bill, db); err == nil {
			bill.Status = waybillStatus.Status
			bill.VendorStatus = waybillStatus.VendorStatus
			utils.CallFuncLogError(func() error {
				columns := []string{"Status", "VendorStatus"}
				if waybillStatus.Status >= model.OrderStatusEndBegin {
					bill.WaybillFinishedAt = waybillStatus.StatusTime
					columns = append(columns, "WaybillFinishedAt")
				}
				_, err = db.Update(bill, columns...)
				return err
			}, "update waybill")
		}
	}
	return isDuplicated, err
}

func (w *WaybillController) waybill2Status(bill *model.Waybill) (retVal *model.OrderStatus) {
	retVal = &model.OrderStatus{
		VendorOrderID: bill.VendorWaybillID,
		VendorID:      bill.WaybillVendorID,
		OrderType:     model.OrderTypeWaybill,
		Status:        bill.Status,
		VendorStatus:  bill.VendorStatus,
		StatusTime:    bill.WaybillCreatedAt,
	}
	return retVal
}

func (w *WaybillController) updateWaybillPKID(bill *model.Waybill, db orm.Ormer) (err error) {
	if value, ok := w.WaybillMap.Load(ComposeUniversalOrderID(bill.VendorWaybillID, bill.WaybillVendorID)); !ok {
		err = db.Read(bill, "VendorWaybillID", "WaybillVendorID")
		// todo 这里应该要报警，但测试阶段先去掉
		// utils.CallFuncLogError(func() error {
		// 	err = db.Read(bill, "VendorWaybillID", "WaybillVendorID")
		// 	return err
		// }, "can not get waybill info from db")
	} else {
		bill.ID = value.(int64)
	}
	return err
}