DoCanAffordCheck.java

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package com.fs.starfarer.api.impl.campaign.rulecmd;
 
import java.awt.Color;
import java.util.List;
import java.util.Map;
 
import com.fs.starfarer.api.Global;
import com.fs.starfarer.api.campaign.InteractionDialogAPI;
import com.fs.starfarer.api.campaign.OptionPanelAPI;
import com.fs.starfarer.api.campaign.OptionPanelAPI.OptionTooltipCreator;
import com.fs.starfarer.api.campaign.TextPanelAPI;
import com.fs.starfarer.api.campaign.rules.MemoryAPI;
import com.fs.starfarer.api.ui.LabelAPI;
import com.fs.starfarer.api.ui.TooltipMakerAPI;
import com.fs.starfarer.api.util.Misc;
import com.fs.starfarer.api.util.Misc.Token;
 
public class DoCanAffordCheck extends BaseCommandPlugin {
 
    public boolean execute(String ruleId, InteractionDialogAPI dialog, List<Token> params, Map<String, MemoryAPI> memoryMap) {
        if (dialog == null) return false;
        
        float price = params.get(0).getFloat(memoryMap);
        String option = params.get(1).getString(memoryMap);
        boolean showCredits = params.size() >= 3;
        boolean showTotal = params.size() >= 3 && params.get(2).getBoolean(memoryMap);
        
        TextPanelAPI text = dialog.getTextPanel();
        OptionPanelAPI options = dialog.getOptionPanel();
        
        Color h = Misc.getHighlightColor();
        Color n = Misc.getNegativeHighlightColor();
        n = h; // don't do red highlights they don't seem to come across well here, I think
        final float credits = Global.getSector().getPlayerFleet().getCargo().getCredits().get();
        //credits = 100;
        final boolean canAccept = (int) price <= (int) credits;
        
        LabelAPI label = null;
        
        if (showCredits) {
            if (showTotal) {
                label = text.addPara("The total price is %s. You have %s available.",
                                    h,
                                    Misc.getDGSCredits(price),  
                                    Misc.getDGSCredits(credits));
                label.setHighlightColors(canAccept ? h : n, h);
                label.setHighlight(Misc.getDGSCredits(price), Misc.getDGSCredits(credits));
            } else {
                label = text.addPara("You have %s available.",
                        h,
                        Misc.getDGSCredits(credits));
                label.setHighlightColors(canAccept ? h : n);
                label.setHighlight(Misc.getDGSCredits(credits));
            }
        }
        
        if (!canAccept) {
            options.setEnabled(option, false);
            //options.setTooltip(option, "Not enough credits.");
        }
        options.addOptionTooltipAppender(option, new OptionTooltipCreator() {
            public void createTooltip(TooltipMakerAPI tooltip, boolean hadOtherText) {
                if (canAccept) {
                    tooltip.addPara("You have %s credits available.", 10f, 
                            Misc.getHighlightColor(), Misc.getWithDGS(credits));
                } else {
                    tooltip.addPara("You only have %s credits available.", 10f, 
                            Misc.getHighlightColor(), Misc.getWithDGS(credits));
                }
            }
        });
        
        return true;
    }
}