package com.mm.android.deviceaddmodule.mobilecommon.widget.calendar.month;
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import android.content.Context;
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import android.content.res.TypedArray;
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import android.graphics.Color;
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import android.support.v7.widget.RecyclerView;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.ViewGroup.LayoutParams;
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import android.widget.AbsListView;
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import com.mm.android.deviceaddmodule.R;
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import com.mm.android.deviceaddmodule.mobilecommon.widget.calendar.CalendarUtils;
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import com.mm.android.deviceaddmodule.mobilecommon.widget.calendar.day.SimpleMonthView;
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import java.util.Calendar;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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public class MonthSelectAdapter extends RecyclerView.Adapter<MonthSelectAdapter.ViewHolder> implements MonthSelectView.OnDayClickListener {
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public static final int NUM_CAN_SELECT = 5; //可选数量
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public static final int RANGE_CAN_SELECT = 36; // 可选月范围
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private final TypedArray mTypedArray;
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private final Context mContext;
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private final Calendar mMinCalendar;
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private final Calendar mCurCalendar;
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private final Map<String, SelectedMonth> mSelectedMonthList;
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private final Set<Integer> mSelectedColors;
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public MonthSelectAdapter(Context context, TypedArray typedArray) {
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mTypedArray = typedArray;
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mContext = context;
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mMinCalendar = Calendar.getInstance();
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mMinCalendar.add(Calendar.MONTH, - RANGE_CAN_SELECT);
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mCurCalendar = Calendar.getInstance();
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mSelectedMonthList = new HashMap<>(NUM_CAN_SELECT);
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mSelectedColors = new HashSet<>(NUM_CAN_SELECT - 2);
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init();
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}
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private void init() {
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// 三种颜色
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int mSelectedColor1 = mTypedArray.getColor(R.styleable.DayPickerView_colorSelectedBg1, Color.parseColor(MonthSelectView.COLOR_SELECTED_BG1));
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int mSelectedColor2 = mTypedArray.getColor(R.styleable.DayPickerView_colorSelectedBg2, Color.parseColor(MonthSelectView.COLOR_SELECTED_BG2));
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int mSelectedColor3 = mTypedArray.getColor(R.styleable.DayPickerView_colorSelectedBg3, Color.parseColor(MonthSelectView.COLOR_SELECTED_BG3));
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mSelectedColors.add(mSelectedColor1);
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mSelectedColors.add(mSelectedColor2);
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mSelectedColors.add(mSelectedColor3);
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}
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@Override
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public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i)
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{
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final MonthSelectView simpleMonthView = new MonthSelectView(mContext, mTypedArray);
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return new ViewHolder(simpleMonthView, this);
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}
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@Override
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public void onBindViewHolder(ViewHolder viewHolder, int position)
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{
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final MonthSelectView v = viewHolder.simpleMonthView;
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final HashMap<String, Integer> drawingParams = new HashMap<>();
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int year = mMinCalendar.get(Calendar.YEAR) + position;
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v.reuse();
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drawingParams.put(SimpleMonthView.VIEW_PARAMS_YEAR, year);
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drawingParams.put(SimpleMonthView.VIEW_PARAMS_WEEK_START, mMinCalendar.getFirstDayOfWeek());
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v.setMonthParams(drawingParams);
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v.setSelectedMonthList(mSelectedMonthList);
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v.setSelectedColors(mSelectedColors);
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v.setCurrentCalendar(mCurCalendar);
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v.setMinCalendar(mMinCalendar);
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v.invalidate();
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}
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public long getItemId(int position) {
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return position;
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}
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@Override
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public int getItemCount()
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{
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int itemCount = (mCurCalendar.get(Calendar.YEAR) - mMinCalendar.get(Calendar.YEAR)) + 1;
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return itemCount;
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}
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public static class ViewHolder extends RecyclerView.ViewHolder
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{
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final MonthSelectView simpleMonthView;
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public ViewHolder(View itemView, MonthSelectView.OnDayClickListener onDayClickListener)
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{
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super(itemView);
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simpleMonthView = (MonthSelectView) itemView;
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simpleMonthView.setLayoutParams(new AbsListView.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
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simpleMonthView.setClickable(true);
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simpleMonthView.setOnDayClickListener(onDayClickListener);
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}
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}
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public void onDayClick(MonthSelectView simpleMonthView, SelectedMonth selectedMonth) {
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if (selectedMonth != null) {
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setSelectedMonth(selectedMonth);
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}
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}
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private void setSelectedMonth(SelectedMonth selectedMonth) {
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if (selectedMonth.isThisMonth() || selectedMonth.isLastMonth()) {
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return;
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}
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if (mSelectedMonthList.containsKey(CalendarUtils.getKeyBySelectedMonth(selectedMonth))) {
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mSelectedMonthList.remove(CalendarUtils.getKeyBySelectedMonth(selectedMonth));
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} else {
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if (mSelectedMonthList.size() < NUM_CAN_SELECT) {
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mSelectedMonthList.put(CalendarUtils.getKeyBySelectedMonth(selectedMonth), selectedMonth);
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}
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}
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notifyDataSetChanged();
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}
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public Map<String, SelectedMonth> getSelectedMonthList()
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{
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return mSelectedMonthList;
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}
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public void setSelectedMonthList(List<SelectedMonth> selectedMonthList)
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{
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for(SelectedMonth selectedMonth : selectedMonthList) {
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if(selectedMonth != null && !mSelectedMonthList.containsKey(CalendarUtils.getKeyBySelectedMonth(selectedMonth)) && mSelectedMonthList.size() < NUM_CAN_SELECT) {
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if(!selectedMonth.isThisMonth() && !selectedMonth.isLastMonth()) {
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Iterator<Integer> it = mSelectedColors.iterator();
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if (it.hasNext()) {
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selectedMonth.setColor(it.next());
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it.remove();
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}
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}
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mSelectedMonthList.put(CalendarUtils.getKeyBySelectedMonth(selectedMonth), selectedMonth);
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}
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}
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}
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}
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