import griffon.core.GriffonApplication
import groovy.util.logging.Log
import net.i2p.util.SystemVersion

import org.codehaus.griffon.runtime.core.AbstractLifecycleHandler

import com.muwire.core.Core
import com.muwire.core.MuWireSettings

import javax.annotation.Nonnull
import javax.inject.Inject
import javax.swing.JTable

import static griffon.util.GriffonApplicationUtils.isMacOSX
import static groovy.swing.SwingBuilder.lookAndFeel

@Log
class Initialize extends AbstractLifecycleHandler {
    @Inject
    Initialize(@Nonnull GriffonApplication application) {
        super(application)
    }

    @Override
    void execute() {
        log.info "Loading home dir"
        def portableHome = System.getProperty("portable.home")
        def home = portableHome == null ?
            selectHome() :
            portableHome
            
        home = new File(home)
        if (!home.exists()) {
            log.info("creating home dir $home")
            home.mkdirs()
        }
        
        application.context.put("muwire-home", home.getAbsolutePath())
        
        def guiPropsFile = new File(home, "gui.properties")
        if (guiPropsFile.exists()) {
            Properties props = new Properties()
            guiPropsFile.withInputStream { props.load(it) }
            log.info("settting user-specified lnf ${props['lnf']}")
            lookAndFeel(props["lnf"])
        } else {
            log.info "will try default lnfs"
            if (isMacOSX()) {
                lookAndFeel('nimbus') // otherwise the file chooser doesn't open???
            } else {
                lookAndFeel('system', 'gtk')
            }
        }
    }
    
    private static String selectHome() {
        def home = new File(System.properties["user.home"])
        def defaultHome = new File(home, ".MuWire")
        if (defaultHome.exists())
            return defaultHome.getAbsolutePath()
        if (SystemVersion.isMac()) {
            def library = new File(home, "Library")
            def appSupport = new File(library, "Application Support")
            def muwire = new File(appSupport,"MuWire")
            return muwire.getAbsolutePath()
        }
        if (SystemVersion.isWindows()) {
            def appData = new File(home,"AppData")
            def roaming = new File(appData, "Roaming")
            def muwire = new File(roaming, "MuWire")
            return muwire.getAbsolutePath()
        }
        defaultHome.getAbsolutePath()
    }
}