const getAverageTitaniumPerTrade = () => {
	let standingRatio = this.game.getEffect("standingRatio");

	if (this.game.prestige.getPerk("diplomacy").researched) {
		standingRatio += 10;
	}

	const zebras = game.diplomacy.get("zebras");

	const tradeFailProbability = zebras.attitude === "hostile" ? (1 - zebras.standing - standingRatio / 100) : 0;
	const tradeSuccessProbability = 1 - tradeFailProbability;

	const shipAmount = this.game.resPool.get("ship").value;
	const titaniumProbability = 0.15 + shipAmount * 0.0035;
	const titaniumRatio = 1 + (shipAmount / 100) * 2; // 2% more titanium per ship

	const avgTitaniumPerTrade = Math.min(titaniumProbability, 1) * titaniumRatio * 1.5 * tradeSuccessProbability;

	return avgTitaniumPerTrade;
}

const getOptimalZebraTrades = () => {
	const titanium = game.resPool.get("titanium");
	const titaniumBelowMax = titanium.maxValue - titanium.value;
	const avgTitaniumPerTrade = getAverageTitaniumPerTrade();
	const trades = Math.floor(titaniumBelowMax / avgTitaniumPerTrade) + 1;
	return {
		trades,
		totalAfter: trades * avgTitaniumPerTrade + titanium.value,
		currentMax: titanium.maxValue,
	};
}

const tradeToCapTitanium = () => {
	const zebras = game.diplomacy.get("zebras");
	game.diplomacy.tradeMultiple(zebras, getOptimalZebraTrades());
}