package com.esotericsoftware.scar;

import com.esotericsoftware.filesystem.*;
import com.esotericsoftware.utils.*;

import java.io.*;

public class TargetDistributionProxyProject extends AbstractTargetDistributionProject {
    private final ProjectFromFile mProxiedProject;

    public TargetDistributionProxyProject( ProjectFromFile pProject, File pTargetDistDirForClassPathJars ) {
        super( pProject.getName(), pTargetDistDirForClassPathJars );
        mProxiedProject = pProject;
    }

    @Override
    public void clean() {
        if (!FileUtils.emptyDirectory( mTargetDistDirForClassPathJars )) {
            throw new IllegalStateException( "Unable to Empty: " + mTargetDistDirForClassPathJars );
        }
        mProxiedProject.clean();
    }

    @Override
    public boolean build() {
        return mProxiedProject.build();
    }

    @Override
    public void addDependantProjectToDistPaths( Paths pPathsToAddTo ) {
        Paths zPaths = new Paths();
        mProxiedProject.addDependantProjectToDistPaths( zPaths );
        addPathsViaLocalDir( pPathsToAddTo, TargetDistributionProject.DIST_SUBDIR, zPaths );
    }

    @Override
    public void addDependantProjectToClassPath( Paths pClasspath ) {
        Paths zPaths = new Paths();
        mProxiedProject.addDependantProjectToClassPath( zPaths );
        addPathsViaLocalDir( pClasspath, TargetDistributionProject.CLASSPATH_SUBDIR, zPaths );
    }

    @Override
    public void addCompileDependantProjectToCompileClassPath( Paths pCompileClasspath ) {
        Paths zPaths = new Paths();
        mProxiedProject.addCompileDependantProjectToCompileClassPath( zPaths );
        addPathsViaLocalDir( pCompileClasspath, TargetDistributionProject.COMPILE_CLASSPATH_SUBDIR, zPaths );
    }

    private void addPathsViaLocalDir( Paths pPathsToAddTo, String pSubDir, Paths pToAdd ) {
        if ( !pToAdd.isEmpty() ) {
            FilePath zFilePath = new FilePath( mTargetDistDirForClassPathJars, pSubDir );
            pToAdd.update( zFilePath.canonical() );
            addToFilePathContents( pPathsToAddTo, zFilePath );
        }
    }
}