package controller

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

const (
	OrderStatusEvent = -1

	OrderStatusUnknown = 0

	OrderStatusNew            = 5  // 新定单
	OrderStatusAccepted       = 10 // 已经接单，也即待出库，待拣货
	OrderStatusFinishedPickup = 15 // 拣货完成
	OrderStatusDelivering     = 20 // 开始配送，配送员已取货，从这里开始就是运单消息了

	OrderStatusDelivered = 105 // 妥投
	OrderStatusFinished  = 110 // 定单已完成
	OrderStatusCanceled  = 115 // 定单已取消
	OrderStatusFailed    = 120 // 定单已失败
)

const (
	LockStatusUnlocked = 0
	LockStatusLocked   = 1
)

type PurchasePlatformHandler interface {
	AcceptOrRefuseOrder(order *model.GoodsOrder, isAcceptIt bool)
}

var (
	OrderMap SyncMapWithTimeout
)

func init() {
	RoutinePool = routinepool.New(1000, 1000)
}

type OrderController struct {
}

func (c *OrderController) OnOrderNew(purchasePlatform PurchasePlatformHandler, order *model.GoodsOrder, orderSkus []*model.OrderSku) (err error) {
	db := orm.NewOrm()
	c.handleAutoAcceptOrder(order.VendorOrderID, order.VendorID, order.ConsigneeMobile, order.StoreID, db, func(isAccept bool) {
		// purchasePlatform.AcceptOrRefuseOrder(order, isAccept)
		if isAccept {
			order.Status = OrderStatusAccepted
		} else {
			order.Status = OrderStatusFailed
		}
	})

	err = c.updateOrderOtherInfo(order, db)
	if err == nil {
		err = c.updateOrderSkuOtherInfo(orderSkus, db)
		if err == nil {
			db.Begin()
			// globals.SugarLogger.Debugf("new order:%v", order)
			created, _, err2 := db.ReadOrCreate(order, "VendorOrderID", "VendorID")
			err = err2
			if err == nil {
				OrderMap.Store(ComposeUniversalOrderID(order.VendorOrderID, order.VendorID), order.ID)
				if created {
					sql := ""
					params := []interface{}{}
					for _, sku := range orderSkus {
						if sql == "" {
							sql = "INSERT INTO order_sku(vendor_order_id, vendor_id, count, sku_id, vendor_sku_id, sku_name, shop_price, sale_price, order_created_at) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?)"

						} else {
							sql += ",(?, ?, ?, ?, ?, ?, ?, ?, ?)"
						}
						params = append(params, sku.VendorOrderID, sku.VendorID, sku.Count, sku.SkuID, sku.VendorSkuID, sku.SkuName, sku.ShopPrice, sku.SalePrice, order.OrderCreatedAt)
					}
					sql += ";"
					_, err = db.Raw(sql, params...).Exec()
					if err != nil {
						db.Rollback()
						baseapi.SugarLogger.Infof("insert order_sku error:%v", err)
					} else {
						db.Commit()
					}
				} else {
					db.Rollback()
					baseapi.SugarLogger.Warnf("duplicated order:%v msg received", order)
				}
			} else {
				db.Rollback()
				globals.SugarLogger.Warnf("create order:%v, error:%v", order, err)
			}
		}
	}
	return err
}

func (c *OrderController) OnOrderAdjust(purchasePlatform PurchasePlatformHandler, order *model.GoodsOrder, orderSkus []*model.OrderSku) (err error) {
	db := orm.NewOrm()

	err = utils.CallFuncLogError(func() error {
		_, err := db.Raw("DELETE FROM order_sku WHERE vendor_order_id = ? AND vendor_id = ?", order.VendorOrderID, order.VendorID).Exec()
		return err
	}, "OnAdjustOrder delete order")
	if err != nil {
		return err
	}

	err = utils.CallFuncLogError(func() error {
		_, err := db.Raw("DELETE FROM goods_order WHERE vendor_order_id = ? AND vendor_id = ?", order.VendorOrderID, order.VendorID).Exec()
		return err
	}, "OnAdjustOrder delete order_sku")
	if err != nil {
		return err
	}

	return c.OnOrderNew(purchasePlatform, order, orderSkus)
}

func (c *OrderController) OnOrderAccepted(purchasePlatform PurchasePlatformHandler, msg *model.OrderStatus) (err error) {
	msg.Status = OrderStatusAccepted
	return c.addOrderStatus(msg)
}

func (c *OrderController) OnOrderFinishedPickup(purchasePlatform PurchasePlatformHandler, msg *model.OrderStatus) (err error) {
	msg.Status = OrderStatusFinishedPickup
	return c.addOrderStatus(msg)
}

func (c *OrderController) OnOrderDelivering(purchasePlatform PurchasePlatformHandler, msg *model.OrderStatus) (err error) {
	msg.Status = OrderStatusDelivering
	return c.addOrderStatus(msg)
}

func (c *OrderController) OnOrderDelivered(purchasePlatform PurchasePlatformHandler, msg *model.OrderStatus) (err error) {
	msg.Status = OrderStatusDelivered
	return c.addOrderStatus(msg)
}

func (c *OrderController) OnOrderCanceled(purchasePlatform PurchasePlatformHandler, msg *model.OrderStatus) (err error) {
	msg.Status = OrderStatusFailed
	return c.addOrderStatus(msg)
}

func (c *OrderController) OnOrderFailed(purchasePlatform PurchasePlatformHandler, msg *model.OrderStatus) (err error) {
	msg.Status = OrderStatusFailed
	return c.addOrderStatus(msg)
}

//
func (c *OrderController) OnOrderUserApplyCancel(purchasePlatform PurchasePlatformHandler, msg *model.OrderStatus) (err error) {
	msg.Status = OrderStatusEvent
	return c.addOrderStatus(msg)
}

func (c *OrderController) OnOrderUserApplyRefund(purchasePlatform PurchasePlatformHandler, msg *model.OrderStatus) (err error) {
	msg.Status = OrderStatusEvent
	return c.addOrderStatus(msg)
}

func (c *OrderController) OnOrderUserUrgeOrder(purchasePlatform PurchasePlatformHandler, msg *model.OrderStatus) (err error) {
	msg.Status = OrderStatusEvent
	return c.addOrderStatus(msg)
}

//
func (c *OrderController) OnOrderOtherStatus(purchasePlatform PurchasePlatformHandler, msg *model.OrderStatus) (err error) {
	msg.Status = OrderStatusEvent
	return c.addOrderStatus(msg)
}

// private
func (c *OrderController) updateOrderSkuOtherInfo(orderSkus []*model.OrderSku, db orm.Ormer) (err error) {
	return nil
}

func (c *OrderController) updateOrderOtherInfo(order *model.GoodsOrder, db orm.Ormer) (err error) {
	return nil
}

func (c *OrderController) handleAutoAcceptOrder(orderID string, vendorID int, userMobile string, jxStoreID int, db orm.Ormer, handler func(accepted bool)) int {
	handleType := 0
	if userMobile != "" {
		if db == nil {
			db = orm.NewOrm()
		}
		user := &models.BlackClient{
			Mobile: userMobile,
		}
		if err := db.Read(user, "Mobile"); err != nil {
			if err != orm.ErrNoRows {
				globals.SugarLogger.Errorf("read data error:%v, data:%v, vendorID:%d", err, user, vendorID)
			}
			// 在访问数据库出错的情况下，也需要自动接单
			handleType = 1
		} else {
			// 强制拒单
			globals.SugarLogger.Infof("force reject order:%s, vendorID:%d", orderID, vendorID)
			handleType = -1
		}
	} else {
		globals.SugarLogger.Infof("order:%s, vendorID:%d, mobile is empty, should accept it", orderID, vendorID)
		handleType = 1
	}

	if handleType == 1 {
		handler(true)
	} else if handleType == -1 {
		handler(false)
	}

	return handleType
}

func (c *OrderController) addOrderStatus(msg *model.OrderStatus) (err error) {
	order := &model.GoodsOrder{
		VendorOrderID: msg.VendorOrderID,
		VendorID:      msg.VendorID,
	}
	db := orm.NewOrm()
	value, ok := OrderMap.Load(ComposeUniversalOrderID(msg.VendorOrderID, msg.VendorID))
	if !ok {
		// globals.SugarLogger.Infof("can not get order:%v, from cache", order)
		err = db.Read(order, "VendorOrderID", "VendorID")
	} else {
		order.ID = value.(int64)
	}

	if err == nil {
		if msg.Status != OrderStatusEvent {
			order.Status = msg.Status
			utils.CallFuncLogError(func() error {
				columns := []string{"Status"}
				if msg.Status >= OrderStatusDelivered {
					order.OrderFinishedAt = msg.StatusTime
					columns = append(columns, "OrderFinishedAt")
				}
				_, err := db.Update(order, columns...)
				return err
			}, "update order")
		}
		utils.CallFuncLogError(func() error {
			_, err := db.Insert(msg)
			return err
		}, "insert status")
	}
	return err
}