package org.lntu.online.ui.dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.support.v7.app.AlertDialog;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.style.ForegroundColorSpan;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CheckedTextView;
import android.widget.CompoundButton;
import android.widget.RadioButton;
import android.widget.TextView;
import org.joda.time.LocalDate;
import org.joda.time.Period;
import org.joda.time.PeriodType;
import org.lntu.online.R;
import org.lntu.online.util.ResUtils;
import java.util.List;
import butterknife.BindView;
import butterknife.BindViews;
import butterknife.ButterKnife;
import butterknife.OnClick;
public class ClassTableTimeDialogHolder extends RecyclerView.Adapter<ClassTableTimeDialogHolder.ViewHolder> {
@BindView(R.id.tv_title)
protected TextView tvTitle;
@BindViews({
R.id.btn_month_1,
R.id.btn_month_2,
R.id.btn_month_3,
R.id.btn_month_4,
R.id.btn_month_5,
R.id.btn_month_6,
})
protected List<RadioButton> btnMonthList;
@BindView(R.id.layout_month)
protected ViewGroup layoutMonth;
@BindView(R.id.recycler_view_day)
protected RecyclerView recyclerView;
@BindView(R.id.layout_day)
protected ViewGroup layoutDay;
private Context context;
private LayoutInflater inflater;
private AlertDialog dialog;
private LocalDate currentDate;
private LocalDate startDate;
private LocalDate endDate;
private OnDialogFinishListener listener;
public ClassTableTimeDialogHolder(Context context) {
this.context = context;
inflater = LayoutInflater.from(context);
View view = inflater.inflate(R.layout.dialog_class_table_time, null);
dialog = DialogUtils.createAlertDialogBuilder(context)
.setView(view)
.setPositiveButton(R.string.confirm, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (listener != null) {
listener.onDialogFinish(currentDate);
}
}
})
.create();
ButterKnife.bind(this, view);
recyclerView.setLayoutManager(new GridLayoutManager(context, 7, GridLayoutManager.VERTICAL, false));
recyclerView.setAdapter(this);
}
public void setOnTimeDialogFinishListener(OnDialogFinishListener listener) {
this.listener = listener;
}
public void showDialog(LocalDate currentDate) {
this.currentDate = currentDate;
tvTitle.setText(currentDate.getYear() + "年 " + currentDate.getMonthOfYear() + "月");
if (currentDate.getMonthOfYear() >= 2 && currentDate.getMonthOfYear() < 8) { // 春季
btnMonthList.get(0).setText(currentDate.getYear() + "年 7月");
btnMonthList.get(1).setText(currentDate.getYear() + "年 6月");
btnMonthList.get(2).setText(currentDate.getYear() + "年 5月");
btnMonthList.get(3).setText(currentDate.getYear() + "年 4月");
btnMonthList.get(4).setText(currentDate.getYear() + "年 3月");
btnMonthList.get(5).setText(currentDate.getYear() + "年 2月");
} else {
btnMonthList.get(0).setText(currentDate.getYear() + 1 + "年 1月");
btnMonthList.get(1).setText(currentDate.getYear() + "年 12月");
btnMonthList.get(2).setText(currentDate.getYear() + "年 11月");
btnMonthList.get(3).setText(currentDate.getYear() + "年 10月");
btnMonthList.get(4).setText(currentDate.getYear() + "年 9月");
btnMonthList.get(5).setText(currentDate.getYear() + "年 8月");
}
layoutMonth.setVisibility(View.GONE);
layoutDay.setVisibility(View.VISIBLE);
updateDataSet();
dialog.show();
}
@OnClick(R.id.tv_title)
protected void onBtnTitleClick() {
int index;
if (currentDate.getMonthOfYear() >= 2 && currentDate.getMonthOfYear() < 8) { // 春季
index = 7 - currentDate.getMonthOfYear();
} else {
index = 13 - (currentDate.getMonthOfYear() == 1 ? 13 : currentDate.getMonthOfYear());
}
btnMonthList.get(index).setChecked(true);
layoutMonth.setVisibility(View.VISIBLE);
layoutDay.setVisibility(View.GONE);
}
@OnClick({
R.id.btn_month_1,
R.id.btn_month_2,
R.id.btn_month_3,
R.id.btn_month_4,
R.id.btn_month_5,
R.id.btn_month_6,
})
protected void onBtnMonthClick(CompoundButton btn) {
tvTitle.setText(btn.getText());
String[] arr = btn.getText().toString().replace("年", "").replace("月", "").split(" ");
if (currentDate.getMonthOfYear() != Integer.parseInt(arr[1])) {
currentDate = new LocalDate(Integer.parseInt(arr[0]), Integer.parseInt(arr[1]), 1);
}
layoutMonth.setVisibility(View.GONE);
layoutDay.setVisibility(View.VISIBLE);
updateDataSet();
}
public interface OnDialogFinishListener {
void onDialogFinish(LocalDate currentDate);
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View itemView = inflater.inflate(R.layout.dialog_class_table_time_day, parent, false);
return new ViewHolder(itemView);
}
private void updateDataSet() {
if (currentDate != null) {
startDate = new LocalDate(currentDate.getYear(), currentDate.getMonthOfYear(), 1);
startDate = startDate.minusDays(startDate.getDayOfWeek() % 7);
LocalDate temp = currentDate.plusMonths(1);
endDate = new LocalDate(temp.getYear(), temp.getMonthOfYear(), 1);
}
notifyDataSetChanged();
}
@Override
public int getItemCount() {
if (currentDate == null || startDate == null || endDate == null) {
return 0;
} else {
Period period = new Period(startDate, endDate, PeriodType.days());
return period.getDays() + 7;
}
}
@Override
public void onBindViewHolder(ViewHolder holder, int position) {
if (position < 7) {
String text;
switch (position) {
case 0:
text = "日";
break;
case 1:
text = "一";
break;
case 2:
text = "二";
break;
case 3:
text = "三";
break;
case 4:
text = "四";
break;
case 5:
text = "五";
break;
case 6:
text = "六";
break;
default:
text = "";
break;
}
SpannableString spanString = new SpannableString(text);
ForegroundColorSpan span = new ForegroundColorSpan(ResUtils.getThemeAttrColor(context, android.R.attr.textColorSecondary));
spanString.setSpan(span, 0, spanString.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
holder.tv.setText(spanString);
holder.tv.setChecked(false);
holder.tv.setClickable(false);
holder.tv.getPaint().setFakeBoldText(true); // 字体加粗
} else {
position -= 7;
LocalDate positionDate = startDate.plusDays(position);
if (positionDate.getMonthOfYear() == currentDate.getMonthOfYear()) {
holder.tv.setText(positionDate.getDayOfMonth() + "");
holder.tv.setChecked(positionDate.equals(currentDate));
holder.tv.setClickable(true);
} else {
holder.tv.setText("");
holder.tv.setClickable(false);
}
holder.tv.getPaint().setFakeBoldText(false); // 字体加粗
}
}
public class ViewHolder extends RecyclerView.ViewHolder {
@BindView(R.id.tv)
protected CheckedTextView tv;
public ViewHolder(View itemView) {
super(itemView);
ButterKnife.bind(this, itemView);
}
@OnClick(R.id.tv)
public void onBtnItemClick(TextView tv) {
currentDate = new LocalDate(currentDate.getYear(), currentDate.getMonthOfYear(), Integer.parseInt(tv.getText().toString()));
updateDataSet();
}
}
}