package net.mattmccutchen.addins;

import java.util.*;

import com.sun.star.sheet.*;

public class AddInBase<AH extends AddInHelper>
		extends LocalizableBase<AH> implements XAddIn {
	private static final String addInFunctionCategory = "Add-In";
	private static final String ERROR = "ERROR";
	
	protected AddInBase(AH sh, Collection<FunctionInfo> funcInfos) {
		super(sh);
		
		funcsByPname = new LinkedHashMap<String, FunctionInfo>();
		funcsByDname = new LinkedHashMap<String, FunctionInfo>();
		for (FunctionInfo fi : funcInfos) {
			funcsByPname.put(fi.programmaticName, fi);
			funcsByDname.put(fi.displayName, fi);
		}
	}
	
	private final Map<String, FunctionInfo> funcsByPname;
	private final Map<String, FunctionInfo> funcsByDname;

	public String getArgumentDescription(String fpname, int aindex) {
		FunctionInfo fi = funcsByPname.get(fpname);
		return (fi != null && aindex >= 0 && aindex < fi.arguments.size())
			? fi.arguments.get(aindex).description : ERROR;
	}

	public String getDisplayArgumentName(String fpname, int aindex) {
		FunctionInfo fi = funcsByPname.get(fpname);
		return (fi != null && aindex >= 0 && aindex < fi.arguments.size())
			? fi.arguments.get(aindex).displayName : ERROR;
	}

	public String getDisplayCategoryName(String fpname) {
		return addInFunctionCategory;
	}

	public String getDisplayFunctionName(String fpname) {
		FunctionInfo fi = funcsByPname.get(fpname);
		return (fi != null) ? fi.displayName : ERROR;
	}

	public String getFunctionDescription(String fpname) {
		FunctionInfo fi = funcsByPname.get(fpname);
		return (fi != null) ? fi.description : ERROR;
	}

	public String getProgrammaticCategoryName(String fpname) {
		return addInFunctionCategory;
	}

	public String getProgrammaticFuntionName(String fdname) {
		FunctionInfo fi = funcsByDname.get(fdname);
		return (fi != null) ? fi.programmaticName : ERROR;
	}
}