/*
* Copyright 2016 Kejun Xia
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.shipdream.lib.android.mvc.samples.simple.mvvm.controller;
import com.shipdream.lib.android.mvc.NavigationManager;
import com.shipdream.lib.android.mvc.Reason;
import com.shipdream.lib.android.mvc.samples.simple.mvvm.manager.CounterManager;
import javax.inject.Inject;
import lombok.AllArgsConstructor;
import lombok.Getter;
public class CounterDetailController extends AbstractScreenController<CounterDetailController.Model> {
@Getter public static class Model {
private String count;
}
public interface Event {
@Getter @AllArgsConstructor class OnCountUpdated{
private final String count;
}
}
private class ContinuousCounter implements Runnable {
private final boolean incrementing;
private boolean canceled = false;
private static final long INTERVAL = 200;
public ContinuousCounter(boolean incrementing) {
this.incrementing = incrementing;
}
@Override
public void run() {
if (!canceled) {
if (incrementing) {
increment(this);
} else {
decrement(this);
}
uiThreadRunner.postDelayed(this, INTERVAL);
}
}
private void cancel() {
canceled = true;
}
}
@Override
public Class<Model> modelType() {
return Model.class;
}
@Inject
private NavigationManager navigationManager;
@Inject
private CounterManager counterManager;
private ContinuousCounter incrementer;
private ContinuousCounter decrementer;
@Override
public void onViewReady(Reason reason) {
super.onViewReady(reason);
getModel().count = Integer.toString(counterManager.getModel().getCount());
}
public void startContinuousIncrement() {
stopContinuousIncrement();
incrementer = new ContinuousCounter(true);
incrementer.run();
}
public void stopContinuousIncrement() {
if (incrementer != null) {
incrementer.cancel();
}
}
public void startContinuousDecrement() {
stopContinuousDecrement();
decrementer = new ContinuousCounter(false);
decrementer.run();
}
public void stopContinuousDecrement() {
if (decrementer != null) {
decrementer.cancel();
}
}
public void increment(Object sender) {
int count = counterManager.getModel().getCount();
counterManager.setCount(sender, ++count);
}
public void decrement(Object sender) {
int count = counterManager.getModel().getCount();
counterManager.setCount(sender, --count);
}
public void goBackToBasicView(Object sender) {
navigationManager.navigate(sender).back();
}
private void onEvent(CounterManager.Event2C.OnCounterUpdated event) {
//receive the event from manager and process the data and pass to view through
//eventBusV
getModel().count = Integer.toString(event.getCount());
postEvent(new Event.OnCountUpdated(getModel().getCount()));
}
}