package org.apidesign.demo.minesweeper;

import java.io.IOException;

import java.net.URI;

import java.util.logging.Logger;

import org.apidesign.html.brwsr.XtrnlBrwsrPrsntr;

import org.robovm.cocoatouch.foundation.NSURL;

import org.robovm.cocoatouch.uikit.UIWebView;

import org.robovm.objc.ObjCBlock;

import org.robovm.objc.block.VoidBlock;

import org.robovm.rt.bro.Bro;

import org.robovm.rt.bro.NativeObject;

import org.robovm.rt.bro.annotation.Bridge;

import org.robovm.rt.bro.annotation.Library;

/**

 *

 * @author jtulach

 */

@Library("dispatch")    

final class IBrwsrPrsntr extends XtrnlBrwsrPrsntr {

    private final UIWebView wv;

    static {

        Bro.bind();

    }

    public static class Queue extends NativeObject {

    }

    @Bridge(symbol = "dispatch_get_current_queue")

    public static native Queue getMainQueue();

    @Bridge(symbol = "dispatch_async")

    public static native void async(Queue queue, ObjCBlock block);

    public IBrwsrPrsntr(UIWebView wv) throws Exception {

        this.wv = wv;

    }

    @Override

    public void runSafe(final Runnable r) {

        VoidBlock vb = new VoidBlock() {

            @Override

            public void invoke() {

                r.run();

            }

        };

        ObjCBlock ocb = VoidBlock.Marshaler.toObjCBlock(vb);

        async(getMainQueue(), ocb);

    }

    @Override

    protected void showBrwsr(URI page) throws IOException {

        wv.loadRequest(Foo.requestWithURL(new NSURL(page.toString())));

    }

    private static final Logger LOG = Logger.getLogger(IBrwsrPrsntr.class.getName());

}