package dada

import (
	"errors"
	"fmt"

	"git.rosy.net.cn/baseapi/platformapi/dadaapi"
	"git.rosy.net.cn/baseapi/utils"
	"git.rosy.net.cn/jx-callback/business/jxutils"
	"git.rosy.net.cn/jx-callback/business/model"
	"git.rosy.net.cn/jx-callback/business/model/dao"
	"git.rosy.net.cn/jx-callback/business/partner"
	"git.rosy.net.cn/jx-callback/globals"
	"git.rosy.net.cn/jx-callback/globals/api"
	"github.com/astaxie/beego/orm"
)

const (
	maxCargoPrice = 63.99 // 单位为元，达达最大价格，超过这个价格配送费会增加
)

var (
	ErrCanNotFindDadaCityCode = errors.New("不能找到美团配送站点配置")
)

var (
	curDeliveryHandler *DeliveryHandler
)

type DeliveryHandler struct {
}

func init() {
	curDeliveryHandler = new(DeliveryHandler)
	partner.RegisterDeliveryPlatform(curDeliveryHandler, true)
}

func OnWaybillMsg(msg *dadaapi.CallbackMsg) (retVal *dadaapi.CallbackResponse) {
	return curDeliveryHandler.OnWaybillMsg(msg)
}

func (c *DeliveryHandler) GetVendorID() int {
	return model.VendorIDDada
}

func (c *DeliveryHandler) OnWaybillMsg(msg *dadaapi.CallbackMsg) (retVal *dadaapi.CallbackResponse) {
	jxutils.CallMsgHandler(func() {
		retVal = c.onWaybillMsg(msg)
	}, msg.OrderID)
	return retVal
}

func (c *DeliveryHandler) onWaybillMsg(msg *dadaapi.CallbackMsg) (retVal *dadaapi.CallbackResponse) {
	order := c.callbackMsg2Waybill(msg)
	switch msg.OrderStatus {
	case dadaapi.OrderStatusWaitingForAccept:
		order.Status = model.WaybillStatusNew
	case dadaapi.OrderStatusAccepted:
		if result, err := api.DadaAPI.QueryOrderInfo(msg.OrderID); err == nil {
			order.DesiredFee = jxutils.StandardPrice2Int(utils.Interface2FloatWithDefault(result["deliveryFee"], 0.0))
		}
		order.Status = model.WaybillStatusAccepted
	case dadaapi.OrderStatusDelivering:
		order.Status = model.WaybillStatusDelivering
	case dadaapi.OrderStatusFinished:
		order.Status = model.WaybillStatusDelivered
	case dadaapi.OrderStatusCanceled:
		order.Status = model.WaybillStatusCanceled
	case dadaapi.OrderStatusExpired, dadaapi.OrderStatusAddOrderFailed:
		order.Status = model.WaybillStatusFailed
	default:
		order.Status = model.WaybillStatusUnknown
	}
	return dadaapi.Err2CallbackResponse(partner.CurOrderManager.OnWaybillStatusChanged(order), utils.Int2Str(order.Status))
}

func (c *DeliveryHandler) callbackMsg2Waybill(msg *dadaapi.CallbackMsg) (retVal *model.Waybill) {
	retVal = &model.Waybill{
		VendorWaybillID: msg.ClientID,
		WaybillVendorID: model.VendorIDDada,
		CourierName:     msg.DmName,
		CourierMobile:   msg.DmMobile,
		VendorStatus:    utils.Int2Str(msg.OrderStatus),
		Remark:          msg.CancelReason,
		// StatusTime:      utils.Timestamp2Time(int64(msg.UpdateTime)),
	}
	// dada太扯了，不同消息过来的时间格式不一样
	updateTime := int64(msg.UpdateTime)
	if updateTime > 2511789475 {
		updateTime = updateTime / 1000
	}
	retVal.StatusTime = utils.Timestamp2Time(updateTime)
	retVal.VendorOrderID, retVal.OrderVendorID = jxutils.SplitUniversalOrderID(msg.OrderID)
	return retVal
}

// IDeliveryPlatformHandler
func (c *DeliveryHandler) CreateWaybill(order *model.GoodsOrder, policy func(deliveryFee, addFee int64) error) (bill *model.Waybill, err error) {
	billParams := &dadaapi.OperateOrderRequiredParams{
		ShopNo:          utils.Int2Str(order.StoreID), // 当前达达的门店号与京西是一样的
		OriginID:        jxutils.ComposeUniversalOrderID(order.VendorOrderID, order.VendorID),
		CargoPrice:      jxutils.IntPrice2Standard(order.ActualPayPrice),
		IsPrepay:        0,
		ReceiverName:    utils.FilterMb4(order.ConsigneeName),
		ReceiverAddress: utils.FilterMb4(order.ConsigneeAddress),
		ReceiverPhone:   order.ConsigneeMobile,
	}
	if billParams.CargoPrice > maxCargoPrice {
		billParams.CargoPrice = maxCargoPrice
	}
	db := orm.NewOrm()
	if billParams.CityCode, err = c.getDataCityCodeFromOrder(order, db); err == nil {
		billParams.ReceiverLng, billParams.ReceiverLat, _ = jxutils.IntCoordinate2MarsStandard(order.ConsigneeLng, order.ConsigneeLat, order.CoordinateType)
		addParams := map[string]interface{}{
			"info": utils.FilterMb4(order.BuyerComment),
			// "origin_mark":    model.VendorChineseNames[order.VendorID],
			"origin_mark_no": fmt.Sprintf("%d", order.OrderSeq),
			"cargo_type":     13,
			"cargo_weight":   jxutils.IntWeight2Float(order.Weight),
			"cargo_num":      order.GoodsCount,
		}

		// 达达要求第二次创建运单，调用函数不同。所以查找两天内有无相同订单号的运单
		var lists []orm.ParamsList
		num, err2 := db.Raw(`
		SELECT vendor_waybill_id
		FROM waybill
		WHERE waybill_created_at > DATE_ADD(NOW(), interval -2 day)
		AND vendor_order_id = ?
		AND waybill_vendor_id = ?
		`, jxutils.ComposeUniversalOrderID(order.VendorOrderID, order.VendorID), model.VendorIDDada).ValuesList(&lists)
		var result *dadaapi.CreateOrderResponse
		if err2 == nil && num > 0 {
			globals.SugarLogger.Debugf("CreateWaybill orderID:%s num=%d use ReaddOrder", order.VendorOrderID, num)
			result, err = api.DadaAPI.ReaddOrder(billParams, addParams)
		} else {
			if err2 != nil {
				globals.SugarLogger.Warnf("CreateWaybill orderID:%s error:%v", order.VendorOrderID, err2)
			}
			result, err = api.DadaAPI.AddOrder(billParams, addParams)
		}
		if err == nil && result != nil {
			bill = &model.Waybill{
				VendorOrderID:   order.VendorOrderID,
				OrderVendorID:   order.VendorID,
				WaybillVendorID: model.VendorIDDada,
				DesiredFee:      jxutils.StandardPrice2Int(result.DeliverFee),
				ActualFee:       jxutils.StandardPrice2Int(result.Fee),
			}
		}
	}
	return bill, err
}

func (c *DeliveryHandler) CancelWaybill(bill *model.Waybill, cancelReasonID int, cancelReason string) (err error) {
	switch cancelReasonID {
	case partner.CancelWaybillReasonNotAcceptIntime:
		cancelReasonID = dadaapi.ReasonIDNobodyAccept
	case partner.CancelWaybillReasonSwitch2SelfFailed:
		cancelReasonID = dadaapi.ReasonIDClientDontWantItAnymore
	default:
		cancelReasonID = dadaapi.ReasonIDOther
	}
	_, err = api.DadaAPI.CancelOrder(bill.VendorOrderID, cancelReasonID, cancelReason)
	return err
}

func (c *DeliveryHandler) getDataCityCodeFromOrder(order *model.GoodsOrder, db orm.Ormer) (retVal string, err error) {
	var sql string
	if globals.OrderUseNewTable || jxutils.GetJxStoreIDFromOrder(order) == globals.DebugStoreID {
		jxStoreID := jxutils.GetJxStoreIDFromOrder(order)
		sql = `
		SELECT t2.tel_code
		FROM store t1
		JOIN place t2 on t1.city_code = t2.code
		WHERE t1.id = ?
		`
		db2 := dao.WrapDB(db)
		codeInfo := &struct {
			TelCode string
		}{}
		if err = dao.GetRow(db2, codeInfo, sql, jxStoreID); err != nil {
			globals.SugarLogger.Errorf("GetDataCityCodeFromOrder can not find store info for vendorID:%d, store:%s, error:%v", order.VendorID, order.VendorStoreID, err)
			if err == nil {
				err = ErrCanNotFindDadaCityCode
			}
			return "", err
		}
		return codeInfo.TelCode, nil
	}
	storeID := utils.Str2Int64(order.VendorStoreID)
	if order.VendorID == model.VendorIDJD {
		sql = `
		SELECT t2.tel_code
		FROM jxstoremap t0
		JOIN jxstore t1 ON t0.jxstoreid = t1.storeid
		JOIN city t2 ON t1.area = t2.citycode
		WHERE t0.jdstoreid = ?
		`
	} else if order.VendorID == model.VendorIDELM {
		sql = `
		SELECT t2.tel_code
		FROM jx_to_elm_store_map t0
		JOIN jxstore t1 ON t0.jx_store_id = t1.storeid
		JOIN city t2 ON t1.area = t2.citycode
		WHERE t0.elm_store_id = ?
		`
	} else { // todo 为什么不统一用jxstoreid来找？
		storeID = int64(jxutils.GetJxStoreIDFromOrder(order))
		sql = `
		SELECT t2.tel_code
		FROM jxstore t1
		JOIN city t2 ON t1.area = t2.citycode
		WHERE t1.storeid = ?
		`
	}

	var lists []orm.ParamsList
	num, err := db.Raw(sql, storeID).ValuesList(&lists)
	if err == nil && num == 1 {
		retVal = lists[0][0].(string)
	} else {
		globals.SugarLogger.Errorf("GetDataCityCodeFromOrder can not find store info for vendorID:%d, store:%s, num:%d, error:%v", order.VendorID, order.VendorStoreID, num, err)
		if err == nil {
			err = ErrCanNotFindDadaCityCode
		}
	}
	return retVal, err
}