/**

 * Back 2 Browser Bytecode Translator

 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, version 2 of the License.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program. Look for COPYING file in the top folder.

 * If not, see http://opensource.org/licenses/GPL-2.0.

 */

package org.apidesign.bck2brwsr.kofx;

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.net.URI;

import java.net.URISyntaxException;

import java.net.URL;

import java.net.URLConnection;

import java.util.Map;

import net.java.html.BrwsrCtx;

import net.java.html.js.JavaScriptBody;

import org.apidesign.bck2brwsr.vmtest.VMTest;

import org.apidesign.html.context.spi.Contexts;

import org.apidesign.html.json.spi.Technology;

import org.apidesign.html.json.spi.Transfer;

import org.apidesign.html.json.tck.KOTest;

import org.apidesign.html.json.tck.KnockoutTCK;

import org.apidesign.html.kofx.FXContext;

import org.json.JSONException;

import org.json.JSONObject;

import org.openide.util.lookup.ServiceProvider;

import org.testng.annotations.Factory;

/**

 *

 * @author Jaroslav Tulach <jtulach@netbeans.org>

 */

@ServiceProvider(service = KnockoutTCK.class)

public final class KnockoutFXTest extends KnockoutTCK {

    public KnockoutFXTest() {

    }

    @Factory public static Object[] compatibilityTests() {

        return VMTest.newTests().

            withClasses(testClasses()).

            withTestAnnotation(KOTest.class).

            withLaunchers("fxbrwsr").build();

    }

    @Override

    public BrwsrCtx createContext() {

        FXContext fx = new FXContext();

        return Contexts.newBuilder().

            register(Technology.class, fx, 10).

            register(Transfer.class, fx, 10).

            build();

    }

    @Override

    public Object createJSON(Map<String, Object> values) {

        JSONObject json = new JSONObject();

        for (Map.Entry<String, Object> entry : values.entrySet()) {

            try {

                json.put(entry.getKey(), entry.getValue());

            } catch (JSONException ex) {

                throw new IllegalStateException(ex);

            }

        }

        return json;

    }

    @Override

    @JavaScriptBody(args = { "s", "args" }, body = ""

        + "var f = new Function(s); "

        + "return f.apply(null, args);"

    )

    public native Object executeScript(String script, Object[] arguments);

    @JavaScriptBody(args = {  }, body = 

          "var h;"

        + "if (!!window && !!window.location && !!window.location.href)\n"

        + "  h = window.location.href;\n"

        + "else "

        + "  h = null;"

        + "return h;\n"

    )

    private static native String findBaseURL();

    @Override

    public URI prepareURL(String content, String mimeType, String[] parameters) {

        try {

            final URL baseURL = new URL(findBaseURL());

            StringBuilder sb = new StringBuilder();

            sb.append("/dynamic?mimeType=").append(mimeType);

            for (int i = 0; i < parameters.length; i++) {

                sb.append("&param" + i).append("=").append(parameters[i]);

            }

            String mangle = content.replace("\n", "%0a")

                .replace("\"", "\\\"").replace(" ", "%20");

            sb.append("&content=").append(mangle);

            URL query = new URL(baseURL, sb.toString());

            URLConnection c = query.openConnection();

            BufferedReader br = new BufferedReader(new InputStreamReader(c.getInputStream()));

            URI connectTo = new URI(br.readLine());

            return connectTo;

        } catch (IOException ex) {

            throw new IllegalStateException(ex);

        } catch (URISyntaxException ex) {

            throw new IllegalStateException(ex);

        }

    }

}