package com.classic.car.ui.fragment;
import android.annotation.SuppressLint;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.classic.car.R;
import com.classic.car.app.CarApplication;
import com.classic.car.consts.Consts;
import com.classic.car.db.dao.ConsumerDao;
import com.classic.car.entity.ChartType;
import com.classic.car.entity.ConsumerDetail;
import com.classic.car.ui.activity.ChartActivity;
import com.classic.car.ui.activity.MainActivity;
import com.classic.car.ui.base.AppBaseFragment;
import com.classic.car.ui.chart.BarChartDisplayImpl;
import com.classic.car.ui.chart.IChartDisplay;
import com.classic.car.ui.chart.LineChartDisplayImpl;
import com.classic.car.ui.chart.PieChartDisplayImpl;
import com.classic.car.ui.widget.RelativePopupWindow;
import com.classic.car.ui.widget.YearsPopup;
import com.classic.car.utils.DataUtil;
import com.classic.car.utils.DateUtil;
import com.classic.car.utils.RxUtil;
import com.classic.car.utils.ToastUtil;
import com.classic.car.utils.Util;
import com.github.mikephil.charting.charts.BarChart;
import com.github.mikephil.charting.charts.Chart;
import com.github.mikephil.charting.charts.LineChart;
import com.github.mikephil.charting.charts.PieChart;
import com.github.mikephil.charting.data.BarData;
import com.github.mikephil.charting.data.Entry;
import com.github.mikephil.charting.highlight.Highlight;
import com.github.mikephil.charting.listener.OnChartValueSelectedListener;
import com.jakewharton.rxbinding.view.RxView;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.concurrent.TimeUnit;
import javax.inject.Inject;
import butterknife.BindView;
import rx.Observable;
import rx.Subscription;
import rx.functions.Action1;
import rx.functions.Func1;
/**
* 应用名称: CarAssistant
* 包 名 称: com.classic.car.ui.fragment
*
* 文件描述：图表统计页面
* 创 建 人：续写经典
* 创建时间：16/5/29 下午2:21
*/
@SuppressWarnings("unchecked") public class ChartFragment extends AppBaseFragment {
private static final int ANIMATE_DURATION = 400;
private static final String EMPTY_VALUE = "0";
@BindView(R.id.chart_fuel_linechart) LineChart mFuelLineChart;
@BindView(R.id.chart_consumer_barchart) BarChart mConsumerBarChart;
@BindView(R.id.chart_percentage_piechart) PieChart mPercentagePieChart;
@BindView(R.id.chart_min_money) TextView mMinMoney;
@BindView(R.id.chart_max_money) TextView mMaxMoney;
@BindView(R.id.chart_min_oilmess) TextView mMinOilMess;
@BindView(R.id.chart_max_oilmess) TextView mMaxOilMess;
@BindView(R.id.chart_consumer_save) TextView mSaveConsumer;
@BindView(R.id.chart_fuel_save) TextView mSaveFuel;
@BindView(R.id.chart_percentage_save) TextView mSavePercentage;
@BindView(R.id.chart_percentage_detail) LinearLayout mPercentageDetail;
@Inject ConsumerDao mConsumerDao;
private LayoutInflater mLayoutInflater;
private IChartDisplay mBarChartDisplay;
private IChartDisplay mPieChartDisplay;
private IChartDisplay mLineChartDisplay;
private long mStartTime;
private long mEndTime;
private int mCurrentYear;
private YearsPopup mYearsPopup;
public static ChartFragment newInstance() {
return new ChartFragment();
}
@Override public int getLayoutResId() {
return R.layout.fragment_chart;
}
@Override public void initView(View parentView, Bundle savedInstanceState) {
((CarApplication) mActivity.getApplicationContext()).getAppComponent().inject(this);
super.initView(parentView, savedInstanceState);
setHasOptionsMenu(true);
mCurrentYear = Calendar.getInstance().get(Calendar.YEAR);
initChart();
loadData(mCurrentYear);
}
@Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
inflater.inflate(R.menu.chart_menu, menu);
}
@Override public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == R.id.action_date) {
showYears();
return true;
}
return super.onOptionsItemSelected(item);
}
@Override public void onFragmentShow() {
super.onFragmentShow();
setHasOptionsMenu(true);
mActivity.setTitle(getString(R.string.consumer_title, mCurrentYear));
}
@Override public void onFragmentHide() {
super.onFragmentHide();
setHasOptionsMenu(false);
mActivity.setTitle(R.string.app_name);
}
private void showYears() {
if (null == mYearsPopup) {
mYearsPopup = new YearsPopup.Builder()
.context(mActivity)
.years(Consts.YEARS)
.fitInScreen(true)
.horizontalPosition(RelativePopupWindow.HorizontalPosition.RIGHT)
.verticalPosition(RelativePopupWindow.VerticalPosition.BELOW)
.listener(new YearsPopup.Listener() {
@Override public void onYearSelected(int year) {
// ToastUtil.showToast(mAppContext, String.valueOf(year));
if (mCurrentYear != year) {
mCurrentYear = year;
loadData(mCurrentYear);
}
}
})
.build();
}
if (mYearsPopup.isShowing()) {
mYearsPopup.dismiss();
} else {
mYearsPopup.show(((MainActivity)mActivity).getToolbar());
}
}
@SuppressWarnings("unchecked") private void initChart() {
mBarChartDisplay = new BarChartDisplayImpl();
mPieChartDisplay = new PieChartDisplayImpl();
mLineChartDisplay = new LineChartDisplayImpl();
mBarChartDisplay.init(mConsumerBarChart, true);
mPieChartDisplay.init(mPercentagePieChart, true);
mLineChartDisplay.init(mFuelLineChart, true);
addSubscription(processAccidentalClick(mSaveConsumer, mConsumerBarChart));
addSubscription(processAccidentalClick(mSaveFuel, mFuelLineChart));
addSubscription(processAccidentalClick(mSavePercentage, mPercentagePieChart));
mConsumerBarChart.setOnChartValueSelectedListener(new ChartValueSelectedListener(ChartType.BAR_CHART));
mPercentagePieChart.setOnChartValueSelectedListener(new ChartValueSelectedListener(ChartType.PIE_CHART));
mFuelLineChart.setOnChartValueSelectedListener(new ChartValueSelectedListener(ChartType.LINE_CHART));
}
private final class ChartValueSelectedListener implements OnChartValueSelectedListener {
private @ChartType int type;
public ChartValueSelectedListener(@ChartType int type) {
this.type = type;
}
@Override public void onValueSelected(Entry entry, Highlight highlight) {
ChartActivity.start(mActivity, type, mStartTime, mEndTime);
}
@Override public void onNothingSelected() {
}
}
private void loadData(int year) {
mActivity.setTitle(getString(R.string.consumer_title, mCurrentYear));
mStartTime = DateUtil.getTime(year);
mEndTime = DateUtil.getTime(year + 1) - 1;
addSubscription(loadConsumerDetail(mStartTime, mEndTime));
addSubscription(loadFuelConsumption(mStartTime, mEndTime));
}
/** 加载消费信息 */
private Subscription loadConsumerDetail(long startTime, long endTime) {
return mConsumerDao.queryBetween(startTime, endTime)
.compose(RxUtil.<List<ConsumerDetail>>applySchedulers(RxUtil.IO_ON_UI_TRANSFORMER))
.flatMap(new Func1<List<ConsumerDetail>, Observable<Object>>() {
@Override public Observable<Object> call(List<ConsumerDetail> consumerDetails) {
if (DataUtil.isEmpty(consumerDetails)) { return Observable.just(null); }
return Observable.just(mBarChartDisplay.convert(consumerDetails),
mPieChartDisplay.convert(consumerDetails));
}
})
.subscribe(new Action1<Object>() {
@Override public void call(Object data) {
if (null == data) {
mConsumerBarChart.clear();
mPercentagePieChart.clear();
refreshConsumerView(null);
refreshPercentageView(null);
return;
}
if (data instanceof BarData) {
mBarChartDisplay.animationDisplay(mConsumerBarChart, data, ANIMATE_DURATION);
refreshConsumerView((BarData)data);
} else if (data instanceof PieChartDisplayImpl.PieChartData) {
mPieChartDisplay.animationDisplay(mPercentagePieChart, data, ANIMATE_DURATION);
refreshPercentageView((PieChartDisplayImpl.PieChartData)data);
}
}
});
}
/** 加载油耗信息 */
private Subscription loadFuelConsumption(long startTime, long endTime) {
return mConsumerDao.query(Consts.TYPE_FUEL, startTime, endTime, false, true)
.compose(RxUtil.<List<ConsumerDetail>>applySchedulers(RxUtil.IO_ON_UI_TRANSFORMER))
.map(new Func1<List<ConsumerDetail>, LineChartDisplayImpl.LineChartData>() {
@Override public LineChartDisplayImpl.LineChartData call(List<ConsumerDetail> list) {
return (LineChartDisplayImpl.LineChartData)mLineChartDisplay.convert(list);
}
})
.subscribe(new Action1<LineChartDisplayImpl.LineChartData>() {
@Override public void call(LineChartDisplayImpl.LineChartData lineChartData) {
mLineChartDisplay.animationDisplay(mFuelLineChart, lineChartData, ANIMATE_DURATION);
refreshOilMessView(lineChartData);
}
}, RxUtil.ERROR_ACTION);
}
private Subscription processAccidentalClick(TextView view, final Chart chart){
return RxView.clicks(view)
.throttleFirst(Consts.SHIELD_TIME, TimeUnit.SECONDS)
.subscribe(new Action1<Void>() {
@Override public void call(Void aVoid) {
ToastUtil.showToast(mAppContext, chart.saveToGallery(Util.createImageName(),
IChartDisplay.QUALITY)
? R.string.chart_save_success
: R.string.chart_save_fail);
}
});
}
private void refreshConsumerView(BarData barData) {
mSaveConsumer.setVisibility(null != barData ? View.VISIBLE : View.GONE);
}
/**
* 添加消费百分比详细信息
*/
private void refreshPercentageView(PieChartDisplayImpl.PieChartData pieChartData) {
if (mPercentageDetail.getChildCount() > 0) {
mPercentageDetail.removeAllViews();
}
mSavePercentage.setVisibility(null != pieChartData && null != pieChartData.pieData ? View.VISIBLE : View.GONE);
if (null == pieChartData || null == pieChartData.groupMoney) {
return;
}
if(null == mLayoutInflater){
mLayoutInflater = LayoutInflater.from(mActivity);
}
List<Float> values = new ArrayList<>();
for(int i =0; i < pieChartData.groupMoney.size();i++){
values.add(pieChartData.groupMoney.valueAt(i));
}
// 顺序
// Collections.sort(values);
// 倒序
Collections.sort(values, new Comparator<Float>() {
@Override public int compare(Float o1, Float o2) {
return o2.compareTo(o1);
}
});
int rows = 1;
for (Float item : values) {
int key = pieChartData.groupMoney.keyAt(pieChartData.groupMoney.indexOfValue(item));
@SuppressLint("InflateParams")
View itemView = mLayoutInflater.inflate(R.layout.item_table, null);
((TextView) itemView.findViewById(R.id.item_table_lable)).setText(Consts.TYPE_MENUS[key]);
((TextView) itemView.findViewById(R.id.item_table_total_money)).setText(
Util.formatRMB(item));
((TextView) itemView.findViewById(R.id.item_table_percentage)).setText(
Util.formatPercentage(item, pieChartData.totalMoney));
itemView.findViewById(R.id.item_table_bottom_divider)
.setVisibility(rows == values.size() ? View.VISIBLE : View.GONE);
mPercentageDetail.addView(itemView, LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT);
rows++;
}
@SuppressLint("InflateParams")
View totalView = mLayoutInflater.inflate(R.layout.item_total_table, null);
((TextView) totalView.findViewById(R.id.item_total_table_value)).setText(
Util.formatRMB(pieChartData.totalMoney));
mPercentageDetail.addView(totalView, LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT);
}
private void refreshOilMessView(LineChartDisplayImpl.LineChartData lineChartData) {
if (null != lineChartData && null != lineChartData.minFuelConsumption) {
mMinMoney.setText(Util.formatRMB(lineChartData.minFuelConsumption.getMoney()));
mMinOilMess.setText(Util.formatOilMess(lineChartData.minFuelConsumption.getOilMass()));
} else {
mMinMoney.setText(EMPTY_VALUE);
mMinOilMess.setText(EMPTY_VALUE);
}
if (null != lineChartData && null != lineChartData.maxFuelConsumption) {
mMaxMoney.setText(Util.formatRMB(lineChartData.maxFuelConsumption.getMoney()));
mMaxOilMess.setText(Util.formatOilMess(lineChartData.maxFuelConsumption.getOilMass()));
} else {
mMaxMoney.setText(EMPTY_VALUE);
mMaxOilMess.setText(EMPTY_VALUE);
}
mSaveFuel.setVisibility(null != lineChartData && null != lineChartData.lineData ? View.VISIBLE : View.GONE);
}
}