Mirroar/hivemind

export default class LabManager {
    public getReactionFor(room: Room): [ResourceConstant, ResourceConstant] | null {
        const roomData = room.getResourceState();
        if (!roomData) return null;

        // Try to find possible reactions where we have a good amount of resources.
        let bestReaction = null;
        let mostResources = null;
        _.each(roomData.totalResources, (amount, resourceType) => {
            if (amount <= 0 || !REACTIONS[resourceType]) return;

            _.each(REACTIONS[resourceType], (targetType, resourceType2) => {
                const amount2 = roomData.totalResources[resourceType2] || 0;
                const resultAmount = roomData.totalResources[targetType] || 0;

                // Don't produce too many T1 boosts. Anything else is unlimited.
                if (resultAmount > 10_000 && targetType.length === 2) return;
                if (amount2 <= 0) return;

                // Also prioritize reactions whose product we don't have much of.
                const maxProduction = Math.min(amount, amount2) - resultAmount;

                if (!mostResources || mostResources < maxProduction) {
                    mostResources = maxProduction;
                    bestReaction = [resourceType, resourceType2];
                }
            });
        });

        return bestReaction;
    }
}