import { ref, computed } from 'vue'
import { queryGoodsList } from '@/services/api/goods'
import storageData from './storage'

/**
 * 商品存储类
 */
export default new (class {
    loading = ref(false)
    goodsList = ref<Ermcp.GoodsRsp[]>([]) // 商品列表
    quoteDayList = ref<Ermcp.QuoteDay[]>([]) // 盘面列表

    /**
     * 期货行情列表
     */
    quoteList = computed(() => {
        return this.goodsList.value.reduce((res, cur) => {
            const { goodscode, goodsname } = cur
            const quote = this.getQuoteDayInfoByCode(goodscode).value
            const item: Store.Quotation = {
                goodscode,
                goodsname,
                last: quote?.last ?? 0,
                amplitude: 0,
                change: 0,
                bid: quote?.bid ?? 0,
                ask: quote?.ask ?? 0,
                bidvolume: quote?.bidvolume ?? 0,
                askvolume: quote?.askvolume ?? 0,
                totalvolume: quote?.totalvolume ?? 0,
                lastvolume: quote?.lastvolume ?? 0,
                holdvolume: quote?.holdvolume ?? 0,
                holdincrement: quote?.holdincrement ?? 0,
                presettle: quote?.presettle ?? 0,
                totalturnover: quote?.totalturnover ?? 0,
                opened: quote?.opened ?? 0,
                highest: quote?.highest ?? 0,
                lowest: quote?.lowest ?? 0,
            }
            res.push(item)
            return res
        }, [] as Store.Quotation[])
    })

    /**
     * 获取商品列表
     */
    getGoodsList = () => {
        this.loading.value = true
        return queryGoodsList({
            data: {
                userid: storageData.getLoginInfo('UserID')
            },
            success: (res) => {
                this.goodsList.value = res.data
            },
            complete: () => {
                this.loading.value = false
            }
        })
    }

    /**
     * 通过 goodscode 获取盘面实时行情
     * @param goodscode 
     * @returns 
     */
    getQuoteDayInfoByCode = (goodscode: string) => {
        return computed(() => this.quoteDayList.value.find((e) => e.goodscode.toUpperCase() === goodscode.toUpperCase()))
    }

    /**
     * 通过 goodscode 获取商品实时报价
     * @param goodscode 
     * @returns 
     */
    getGoodsPriceByCode = (goodscode: string) => {
        return computed(() => {
            const quote = this.getQuoteDayInfoByCode(goodscode)
            return quote.value?.last ?? 0
        })
    }
})