package com.hughes.android.dictionary;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.util.AttributeSet;
import android.util.Log;
import android.view.ContextMenu;
import android.webkit.WebView;
import android.webkit.WebViewClient;

import com.hughes.android.dictionary.engine.HtmlEntry;
import com.hughes.util.StringUtil;

public class MyWebView extends WebView {

    static final String LOG = "MyWebView";

    HtmlDisplayActivity activity;

    public static void quickdicUrlToIntent(final String url, final Intent intent) {
        int firstColon = url.indexOf("?");
        if (firstColon == -1)
            return;
        int secondColon = url.indexOf("&", firstColon + 1);
        if (secondColon == -1)
            return;
        intent.putExtra(C.SEARCH_TOKEN, StringUtil.decodeFromUrl(url.substring(secondColon + 1)));
    }

    public MyWebView(Context context) {
        super(context);
    }

    public MyWebView(Context context, AttributeSet attrs) {
        super(context, attrs);
        getSettings().setSupportZoom(true);
        getSettings().setBuiltInZoomControls(true);

        final WebViewClient webViewClient = new WebViewClient() {
            @Override
            public boolean shouldOverrideUrlLoading(WebView view, String url) {
                if (HtmlEntry.isQuickdicUrl(url)) {
                    Log.d(LOG, "Handling Quickdic URL: " + url);
                    final Intent result = new Intent();
                    quickdicUrlToIntent(url, result);
                    Log.d(LOG, "SEARCH_TOKEN=" + result.getStringExtra(C.SEARCH_TOKEN));
                    activity.setResult(Activity.RESULT_OK, result);
                    activity.finish();
                    return true;
                }
                return super.shouldOverrideUrlLoading(view, url);
            }
        };
        setWebViewClient(webViewClient);
    }

    @Override
    public void onCreateContextMenu(ContextMenu menu) {
        super.onCreateContextMenu(menu);
    }

}