money-money/test_histroy.go

package moneymoney

import (
	"hash"
	"log"
	"sort"
	"time"

	"github.com/474420502/random"
	"github.com/474420502/structure/tree/treelist"
	"github.com/davecgh/go-spew/spew"
)

func HistoryRun() {

	rd := random.New()

	var money float64 = 1000000.0
	cday := GetDate("2017-05-01")

	p := &Policy{
		MarketValue:       &RangeValue[float64]{MinLimt: 10, MaxLimit: 20000, Step: 1},
		UpsDownsRatioDays: []*RangeValue[float64]{{MinLimt: 0, MaxLimit: 0.2, Step: 0.01}, {MinLimt: 0, MaxLimit: 0.3, Step: 0.01}, {MinLimt: 0, MaxLimit: 0.5, Step: 0.01}, {MinLimt: 0, MaxLimit: 0.5, Step: 0.01}},
		UpsCount:          &RangeValue[int]{MinLimt: 0, MaxLimit: 100, Step: 1},
		DownsCount:        &RangeValue[int]{MinLimt: 0, MaxLimit: 100, Step: 1},
		MaxPriceRatio:     &RangeValue[float64]{MinLimt: 0, MaxLimit: 1, Step: 0.01},
		MinPriceRatio:     &RangeValue[float64]{MinLimt: 0, MaxLimit: 1, Step: 0.01},
	}

RESET:
	for {

		RandomRange(rd, p.MarketValue)
		for _, rv := range p.UpsDownsRatioDays {
			RandomRange(rd, rv)
		}
		RandomRange(rd, p.UpsCount)
		RandomRange(rd, p.DownsCount)
		RandomRange(rd, p.MaxPriceRatio)
		RandomRange(rd, p.MinPriceRatio)
		spew.Println(p)

	ALL_LOOP:
		for {
			// log.Println(p)

			selectStocks := GetStocksByCondition(cday, p)
			// log.Println(len(selectStocks))

			if len(selectStocks) == 0 {
				cday = cday.Add(time.Hour * 24)
				if cday.After(GetDate("2022-07-02")) {
					cday = GetDate("2017-05-01")
					money = 1000000.0
					continue RESET
				}
				continue
			}

			if len(selectStocks) >= 15 {
				selectStocks = selectStocks[3:13]
			}

			// ShowSelectStocks(selectStocks)

			// TODO: 测试 收益
			iter := DateStocks.Iterator()
			iter.SeekGT(cday.Unix())
			if !iter.Valid() {
				break
			}

			for {
				var total float64 = 0.0
				iter.Next()

				if !iter.Valid() {
					break ALL_LOOP
				}
				cstocks := iter.Value() // 当天的股票数据

				// 当前股票
				var cs *Stock

				for _, s := range selectStocks {
					itf, ok := cstocks.Get(s.Code)
					if ok {
						cs = itf
						var ClosePrice float64
						if cs.ClosingPrice == 0 {
							ClosePrice = cs.PreviousClosingPrice
						} else {
							ClosePrice = cs.ClosingPrice
						}
						total += (ClosePrice - s.ClosingPrice) / s.ClosingPrice
						// log.Printf("%.2f", (cs.ClosingPrice-s.ClosingPrice)/s.ClosingPrice)
					}
				}

				total = total / float64(len(selectStocks))

				// log.Printf("%s 总收益: money: %f, 涨跌幅:%.2f%%", cs.Date.Local().Format("2006-01-02"), money+money*total, total*100)
				if total >= 0.08 || total <= -0.08 {

					for _, s := range selectStocks {
						show, ok := cstocks.Get(s.Code) // 当前股票
						if ok {
							log.Printf("%s %s 买入:%f 当前:%f", s.Date.Local().Format("2006-01-02"), s.Name, s.ClosingPrice, show.ClosingPrice)
						}
					}

					money = money + money*total
					cday = cs.Date
					log.Printf("最后总财富 1000000 -> money: %f, 涨跌幅: %.2f%%", money, (money-1000000)/1000000*100)
					break
				}
			}
		}

		log.Printf("最后总财富 本金:1000000 -> money: %f, 涨跌幅: %.2f%%", money, (money-1000000)/1000000*100)
	}
}

type RangeValue[T float32 | float64 | int | int64 | uint32 | uint64] struct {
	Min      T
	MinLimt  T
	Max      T
	MaxLimit T
	Step     T
}

func (rv *RangeValue[T]) In(v T) bool {
	return v >= rv.Min && v <= rv.Max
}

type Policy struct {
	Hash              hash.Hash
	MarketValue       *RangeValue[float64]
	UpsDownsRatioDays []*RangeValue[float64]
	UpsCount          *RangeValue[int]
	DownsCount        *RangeValue[int]
	MaxPriceRatio     *RangeValue[float64]
	MinPriceRatio     *RangeValue[float64]
}

func GetStocksByCondition(cday time.Time, policy *Policy) []*Stock {
	var stocks []*Stock

	// cday := GetDate(CurrentDay)

	// log.Println("重新从", cday.Local().Format("2006-01-02"), "策略选股")

	iter := DateStocks.Iterator()

	// log.Println(iter.SeekLE(cday.Unix()), iter.Valid())
	iter.SeekGE(cday.Unix())
	if !iter.Valid() {
		return nil
	}
	endStock := iter.Value()

	// log.Println(DateStocks.Size(), endStock.Size())

	endStock.Traverse(func(s *treelist.Slice[int64, *Stock]) bool {

		stock := s.Value
		if stock.Name[0] == '*' {
			return true
		}

		if len(stock.Extend.UpsDownsRatioDays) < 4 {
			return true
		}

		// if !(stock.MarketValue >= 50*亿) {
		// 	return true
		// }

		if !(policy.MarketValue.In(stock.MarketValue / 亿)) {
			return true
		}

		udDays := stock.Extend.UpsDownsRatioDays
		// if !(udDays[0].Ratio < -0.02 && udDays[3].Ratio > 0.03) {
		// 	return true
		// }

		for i, ratio := range policy.UpsDownsRatioDays {
			if !ratio.In(udDays[i].Ratio) {
				return true
			}
			if !policy.UpsCount.In(udDays[i].UpsCount) {
				return true
			}
			if !policy.DownsCount.In(udDays[i].DownsCount) {
				return true
			}
		}

		maxRatio := (stock.Extend.MaxPriceDays - stock.ClosingPrice) / stock.ClosingPrice
		if !policy.MaxPriceRatio.In(maxRatio) {
			return true
		}

		minRatio := (stock.ClosingPrice - stock.Extend.MinPriceDays) / stock.ClosingPrice
		if !policy.MaxPriceRatio.In(minRatio) {
			return true
		}

		if stock.ClosingPrice == 0 {
			return true
		}

		// log.Println(stock.UpsDownsRatio, s)

		stocks = append(stocks, stock)
		return true
	})

	sort.Slice(stocks, func(i, j int) bool {
		return stocks[i].UpsDownsRatio < stocks[j].UpsDownsRatio
	})

	return stocks
}