package logic

import (
	"big-qmt/go-client/config"
	"big-qmt/go-client/libs"
	"big-qmt/go-client/sdk"
)

func openSignal(client *sdk.Client, books *OrderBook, ticks map[string]sdk.Tick, openSignals []libs.SignalItem) {
	state := getState()
	if state.LoadError != "" {
		logf("ERROR", "[ZT][开仓] 状态文件异常，禁止新开仓: %s", state.LoadError)
		return
	}
	for _, item := range openSignals {
		if state.Get(item.Code) != nil {
			continue
		}
		price := ticks[item.Code].LastPrice
		if price <= 0 {
			continue
		}
		if !dipTriggered(&openDip.mu, openDip.store, "开仓", item.Code, price) {
			continue
		}
		volume := libs.CalcBuyVolume(price, config.Account.BuyValue)
		if volume <= 0 {
			continue
		}
		orderID := newOrderTag("base")
		if !books.place(ctx, client, sideBuy, item.Code, volume, orderID) {
			continue
		}
		setPending(state.Ensure(item.Code), pendingBaseOpening, orderID)
		state.Save()
		logf("INFO", "[ZT][开仓] %s 买入 %d 股", item.Code, volume)
	}
}