package com.finogeeks.mop;

import android.content.Intent;
import android.util.Log;

import com.finogeeks.mop.interfaces.Event;
import com.finogeeks.mop.interfaces.FlutterInterface;
import com.finogeeks.mop.interfaces.ICallback;
import com.finogeeks.mop.service.MopPluginService;

import java.util.HashMap;
import java.util.Map;

import io.flutter.plugin.common.EventChannel;
import io.flutter.plugin.common.MethodCall;
import io.flutter.plugin.common.MethodChannel;
import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
import io.flutter.plugin.common.MethodChannel.Result;
import io.flutter.plugin.common.PluginRegistry;
import io.flutter.plugin.common.PluginRegistry.Registrar;

/**
 * MopPlugin
 */
public class MopPlugin implements MethodCallHandler {
    private static final String LOG_TAG = MopPlugin.class.getSimpleName();

    private static final String CHANNEL = "mop";
    private PluginRegistry.Registrar registrar;
    private FlutterInterface flutterInterface;
    private MopPluginDelegate delegate;


    /**
     * Plugin registration.
     */
    public static void registerWith(Registrar registrar) {
        final MethodChannel channel = new MethodChannel(registrar.messenger(), CHANNEL);
        final MopPluginDelegate delegate = new MopPluginDelegate(registrar.activity());
        final MopPlugin instance = new MopPlugin(registrar, delegate);
        channel.setMethodCallHandler(instance);
        final EventChannel eventChannel = new EventChannel(registrar.messenger(), "plugins.mop.finogeeks.com/mop_event");
        MopEventStream mopEventStream = new MopEventStream();
        eventChannel.setStreamHandler(mopEventStream);
        MopPluginService.getInstance().initialize(registrar.activity(), mopEventStream, channel);

    }

    MopPlugin(PluginRegistry.Registrar registrar, MopPluginDelegate delegate) {
        this.registrar = registrar;
        this.flutterInterface = new FlutterInterface();
        this.delegate = delegate;
    }

    @Override
    public void onMethodCall(MethodCall call, final Result result) {
        registrar.addActivityResultListener(delegate);
        ICallback callback = new ICallback<Object>() {
            @Override
            public void onSuccess(Object data) {
                Map<String, Object> obj = new HashMap<String, Object>();

                obj.put("success", true);
                if (data != null)
                    obj.put("data", data);
                obj.put("retMsg", "ok");
                result.success(obj);
            }

            @Override
            public void onFail(Object error) {
                Map<String, Object> obj = new HashMap<String, Object>();
                obj.put("success", false);
                obj.put("retMsg", error == null ? "" : error);
                result.success(obj);
            }

            @Override
            public void onCancel(Object cancel) {
                result.notImplemented();
            }

            @Override
            public void startActivityForResult(Intent intent, int requestCode) {

            }
        };
        Log.d(LOG_TAG, "mopplugin: invoke " + call.method);
        Event event = new Event(call.method, call.arguments, callback);
        delegate.setEvent(event);
        this.flutterInterface.invokeHandler(event);
//    if (call.method.equals("getPlatformVersion")) {
//      result.success("Android " + android.os.Build.VERSION.RELEASE);
//    } else {
//      result.notImplemented();
//    }
    }

}