package com.ihateflyingbugs.kidsm.schedule;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.Locale;
import com.ihateflyingbugs.kidsm.R;
import android.content.Context;
import android.graphics.Color;
import android.util.Log;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;
public class CalendarAdapter extends BaseAdapter {
private Context mContext;
private java.util.Calendar month;
public GregorianCalendar pmonth; // calendar instance for previous month
/**
* calendar instance for previous month for getting complete view
*/
public GregorianCalendar pmonthmaxset;
private GregorianCalendar selectedDate;
int firstDay;
int maxWeeknumber;
int maxP;
int calMaxP;
int lastWeekDay;
int leftDays;
int mnthlength;
String itemvalue, currentDateString;
DateFormat df;
//private ArrayList<String> items;
ArrayList<CalendarEvent> eventList;
public static List<String> dayString;
public static List<String> previousDayString;
private View previousView;
public CalendarAdapter(Context c, GregorianCalendar monthCalendar, ArrayList<CalendarEvent> eventList) {
CalendarAdapter.dayString = new ArrayList<String>();
CalendarAdapter.previousDayString = new ArrayList<String>();
Locale.setDefault(Locale.US);
month = monthCalendar;
selectedDate = (GregorianCalendar) monthCalendar.clone();
mContext = c;
month.set(GregorianCalendar.DAY_OF_MONTH, 1);
//this.items = new ArrayList<String>();
this.eventList = eventList;
df = new SimpleDateFormat("yyyy-MM-dd", Locale.US);
currentDateString = df.format(selectedDate.getTime());
refreshDays();
}
public void setItems(ArrayList<String> items) {
for (int i = 0; i != items.size(); i++) {
if (items.get(i).length() == 1) {
items.set(i, "0" + items.get(i));
}
}
//this.items = items;
}
public int getCount() {
return dayString.size();
}
public Object getItem(int position) {
return dayString.get(position);
}
public long getItemId(int position) {
return 0;
}
// create a new view for each item referenced by the Adapter
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
TextView dayView;
if (convertView == null) { // if it's not recycled, initialize some
// attributes
LayoutInflater vi = (LayoutInflater) mContext
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = vi.inflate(R.layout.schedule_calendar_item, null);
}
dayView = (TextView) v.findViewById(R.id.date);
dayView.setGravity(Gravity.CENTER);
// separates daystring into parts.
Calendar cal = Calendar.getInstance();
String[] separatedTime = dayString.get(position).split("-");
Date todayDateValue;
try {
todayDateValue = new SimpleDateFormat("yyyy-MM-dd").parse(dayString.get(position));
cal.setTime(todayDateValue);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// taking last part of date. ie; 2 from 2012-12-02
String gridvalue = separatedTime[2].replaceFirst("^0*", "");
// checking whether the day is in current month or not.
if ((Integer.parseInt(gridvalue) > 1) && (position < firstDay)) {
// setting offdays to white color.
dayView.setTextColor(Color.WHITE);
dayView.setClickable(false);
dayView.setFocusable(false);
} else if ((Integer.parseInt(gridvalue) < 7) && (position > 28)) {
dayView.setTextColor(Color.WHITE);
dayView.setClickable(false);
dayView.setFocusable(false);
} else {
// setting curent month's days in blue color.
if(cal.get(Calendar.DAY_OF_WEEK) == Calendar.SUNDAY)
dayView.setTextColor(Color.parseColor("#FF5258"));
else
dayView.setTextColor(Color.parseColor("#6D6E70"));
}
if (dayString.get(position).equals(currentDateString)) {
setSelected(v);
previousView = v;
} else {
v.setBackgroundResource(R.drawable.schedule_calendar_cell);
}
dayView.setText(gridvalue);
// create date string for comparison
String date = dayString.get(position);
if (date.length() == 1) {
date = "0" + date;
}
String monthStr = "" + (month.get(GregorianCalendar.MONTH) + 1);
if (monthStr.length() == 1) {
monthStr = "0" + monthStr;
}
// show icon if date is not empty and it exists in the items array
ImageView iw = (ImageView) v.findViewById(R.id.date_icon);
if (date.length() > 0 && eventList != null ) {
int counter = 0;
ArrayList<CalendarEvent> eventOnSameDate = new ArrayList<CalendarEvent>();
for( int i = 0; i < eventList.size(); i++ ) {
if( eventList.get(i).startDate.equals(date) ) {
eventOnSameDate.add(eventList.get(i));
counter++;
}
}
if(eventOnSameDate.size() != 0 ) {
iw.setVisibility(View.VISIBLE);
if(eventOnSameDate.size() == 1 ) {
switch( eventOnSameDate.get(0).type ) {
case 0:
iw.setImageDrawable(mContext.getResources().getDrawable(R.drawable.cal_month_icon_schedule));
dayView.setTextColor(Color.parseColor("#FF5258"));
break;
case 1:
iw.setImageDrawable(mContext.getResources().getDrawable(R.drawable.cal_month_icon_birthday));
dayView.setTextColor(Color.parseColor("#FFA2C2"));
break;
}
}
else {
int scheduleCounter = 0, birthdayCounter = 0;
for(int i = 0; i < eventOnSameDate.size(); i++) {
switch( eventOnSameDate.get(i).type ) {
case 0:
scheduleCounter++;
break;
case 1:
birthdayCounter++;
break;
}
}
if( scheduleCounter == 0 ) {
iw.setImageDrawable(mContext.getResources().getDrawable(R.drawable.cal_month_icon_birthday));
dayView.setTextColor(Color.parseColor("#FFA2C2"));
}
else if( birthdayCounter == 0 ) {
iw.setImageDrawable(mContext.getResources().getDrawable(R.drawable.cal_month_icon_schedule));
dayView.setTextColor(Color.parseColor("#FF5258"));
}
else {
iw.setImageDrawable(mContext.getResources().getDrawable(R.drawable.cal_month_icon_both));
dayView.setTextColor(Color.parseColor("#FF5258"));
}
}
}
else
iw.setVisibility(View.INVISIBLE);
}
return v;
}
public View setSelected(View view) {
if (previousView != null) {
previousView.setBackgroundResource(R.drawable.schedule_calendar_cell);
}
previousView = view;
view.setBackgroundResource(R.drawable.calendar_cel_selectl);
return view;
}
// public static List<String> getCalendarFromCurrentMonth(int gapIndex) {
// List<String> cal = new ArrayList<String>();
//
// for (int n = 0; n < mnthlength; n++) {
// itemvalue = df.format(pmonthmaxset.getTime());
// pmonthmaxset.add(GregorianCalendar.DATE, 1);
// dayString.add(itemvalue);
// }
//
// return cal;
// }
public void refreshDays() {
// clear items
//items.clear();
dayString.clear();
Locale.setDefault(Locale.US);
pmonth = (GregorianCalendar) month.clone();
// month start day. ie; sun, mon, etc
firstDay = month.get(GregorianCalendar.DAY_OF_WEEK);
// finding number of weeks in current month.
maxWeeknumber = month.getActualMaximum(GregorianCalendar.WEEK_OF_MONTH);
// allocating maximum row number for the gridview.
mnthlength = maxWeeknumber * 7;
maxP = getMaxP(); // previous month maximum day 31,30....
calMaxP = maxP - (firstDay - 1);// calendar offday starting 24,25 ...
/**
* Calendar instance for getting a complete gridview including the three
* month's (previous,current,next) dates.
*/
pmonthmaxset = (GregorianCalendar) pmonth.clone();
/**
* setting the start date as previous month's required date.
*/
pmonthmaxset.set(GregorianCalendar.DAY_OF_MONTH, calMaxP + 1);
/**
* filling calendar gridview.
*/
for (int n = 0; n < mnthlength; n++) {
itemvalue = df.format(pmonthmaxset.getTime());
pmonthmaxset.add(GregorianCalendar.DATE, 1);
dayString.add(itemvalue);
}
}
private int getMaxP() {
int maxP;
if (month.get(GregorianCalendar.MONTH) == month
.getActualMinimum(GregorianCalendar.MONTH)) {
pmonth.set((month.get(GregorianCalendar.YEAR) - 1),
month.getActualMaximum(GregorianCalendar.MONTH), 1);
} else {
pmonth.set(GregorianCalendar.MONTH,
month.get(GregorianCalendar.MONTH) - 1);
}
maxP = pmonth.getActualMaximum(GregorianCalendar.DAY_OF_MONTH);
return maxP;
}
}