MTP20_WEB_GLOBAL/src/business/order/index.ts

import { ref, computed } from 'vue'
import { BuyOrSell } from '@/constants/order'
import { querySBYJMyOrders } from '@/services/api/order'
import { useFuturesStore } from '@/stores'

/**
 * 水贝亿爵订单业务
 * @param selectedRow 
 * @returns 
 */
export const useSBYJOrder = (selectedRow?: Model.SBYJMyOrderRsp) => {
    const futuresStore = useFuturesStore()
    const loading = ref(false)
    const orderList = ref<Model.SBYJMyOrderRsp[]>([])

    const orderComputedList = computed(() => {
        orderList.value.forEach((e) => {
            e.tHDetailEx.depositRate = calcDepositRate(e)
        })
        return orderList.value
    })

    // 订单详情
    const detail = computed(() => {
        const result = { ...selectedRow }
        if (selectedRow) {
            result.depositRate = calcDepositRate(selectedRow)
        }
        return result
    })

    // 计算定金率
    const calcDepositRate = ({ tHDetailEx }: Model.SBYJMyOrderRsp) => {
        const quote = futuresStore.getGoodsQuote(tHDetailEx.goodsID)
        const { ask = 0, bid = 0, agreeunit = 0 } = quote.value ?? {}
        // 计算浮动盈亏 (根据方向取买卖价 * 手数 * 合约乘数 - 持仓金额） * 方向标识
        const float = (tHDetailEx.buyOrSell === BuyOrSell.Buy ? bid : ask) * tHDetailEx.holderQty * agreeunit - tHDetailEx.holderAmount
        const floatpl = float * (tHDetailEx.buyOrSell === BuyOrSell.Buy ? 1 : -1)
        // 计算定金率 （已付定金 + 补充定金 +盈亏 - 已计滞纳金) / 已付定金
        const depositRate = (tHDetailEx.payedDeposit + tHDetailEx.restockDeposit + floatpl - tHDetailEx.callAteFee) / tHDetailEx.payedDeposit
        return depositRate
    }

    // 获取订单列表
    const getSBYJMyOrders = async (params?: Model.SBYJMyOrderReq) => {
        loading.value = true
        try {
            const res = await querySBYJMyOrders({
                data: {
                    ...params
                }
            })
            orderList.value = res.data
        } finally {
            loading.value = false
        }
    }

    return {
        orderList,
        orderComputedList,
        detail,
        getSBYJMyOrders
    }
}