package com.zidoo.recorder.tool;

import java.text.SimpleDateFormat;
import java.util.Calendar;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.DatePicker.OnDateChangedListener;
import android.widget.TimePicker;
import android.widget.TimePicker.OnTimeChangedListener;

import com.zidoo.hdmi.recorder.R;

/**
 * 日期时间选择控件 使用方法: private EditText inputDate;//需要设置的日期时间文本编辑框 private String
 * initDateTime="2012年9月3日 14:44",//初始日期时间值 在点击事件中使用:
 * inputDate.setOnClickListener(new OnClickListener() {
 * 
 * @Override public void onClick(View v) { DateTimePickDialogUtil
 *           dateTimePicKDialog=new
 *           DateTimePickDialogUtil(SinvestigateActivity.this,initDateTime);
 *           dateTimePicKDialog.dateTimePicKDialog(inputDate);
 * 
 *           } });
 * 
 * @author
 */
public class CalendarTool implements OnDateChangedListener,
		OnTimeChangedListener {
	private DatePicker datePicker;
	private TimePicker timePicker;
	private AlertDialog ad;
	private String dateTime;
	private String initDateTime;
	private Activity activity;
	private Context context = null;
	private Button btn1, btn2, btn3, btn4, btn5, btn6, btn7, btn8, btn9, btn10,
			btn11, btn12;

	// private btnOnClickListener mbtnOnClickListener;
	/**
	 * 日期时间弹出选择框构造函数
	 * 
	 * @param activity
	 *            :调用的父activity
	 * @param initDateTime
	 *            初始日期时间值,作为弹出窗口的标题和日期时间初始值
	 */
	public CalendarTool(Activity activity, String initDateTime) {
		this.activity = activity;
		this.initDateTime = initDateTime;

	}

	public void init(DatePicker datePicker, TimePicker timePicker) {
		Calendar calendar = Calendar.getInstance();
		// if (!(null == initDateTime || "".equals(initDateTime))) {
		// calendar = this.getCalendarByInintData(initDateTime);
		// } else {
		initDateTime = calendar.get(Calendar.YEAR) + "年"
				+ calendar.get(Calendar.MONTH) + "月"
				+ calendar.get(Calendar.DAY_OF_MONTH) + "日 "
				+ calendar.get(Calendar.HOUR_OF_DAY) + ":"
				+ calendar.get(Calendar.MINUTE);
		// }

		datePicker.init(calendar.get(Calendar.YEAR),
				calendar.get(Calendar.MONTH),
				calendar.get(Calendar.DAY_OF_MONTH), this);
		timePicker.setCurrentHour(calendar.get(Calendar.HOUR_OF_DAY));
		timePicker.setCurrentMinute(calendar.get(Calendar.MINUTE));

	}

	/**
	 * 弹出日期时间选择框方法
	 * 
	 * @param inputDate
	 *            :为需要设置的日期时间文本编辑框
	 * @return
	 */
	public AlertDialog dateTimePicKDialog() {
		LayoutInflater inflater = LayoutInflater.from(activity);
		View dateTimeLayout = inflater.inflate(R.layout.select_data, null);

		// LinearLayout dateTimeLayout = (LinearLayout) ((Activity) context)
		// .getLayoutInflater().inflate(R.layout.select_data, null);
		datePicker = (DatePicker) dateTimeLayout.findViewById(R.id.datePicker);
		timePicker = (TimePicker) dateTimeLayout.findViewById(R.id.timePicker);

		init(datePicker, timePicker);
		timePicker.setIs24HourView(true);
		timePicker.setOnTimeChangedListener(this);

		ad = new AlertDialog.Builder(activity)
				.setTitle(initDateTime)
				.setView(dateTimeLayout)
				.setPositiveButton("设置", new DialogInterface.OnClickListener() {
					public void onClick(DialogInterface dialog, int whichButton) {
						// inputDate.setText(dateTime);
					}
				})
				.setNegativeButton("取消", new DialogInterface.OnClickListener() {
					public void onClick(DialogInterface dialog, int whichButton) {
						// inputDate.setText("");
					}
				}).show();

		onDateChanged(null, 0, 0, 0);
		return ad;
	}

	public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
		onDateChanged(null, 0, 0, 0);
	}

	public void onDateChanged(DatePicker view, int year, int monthOfYear,
			int dayOfMonth) {
		// 获得日历实例
		Calendar calendar = Calendar.getInstance();

		calendar.set(datePicker.getYear(), datePicker.getMonth(),
				datePicker.getDayOfMonth(), timePicker.getCurrentHour(),
				timePicker.getCurrentMinute());
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日 HH:mm");

		dateTime = sdf.format(calendar.getTime());
		ad.setTitle(dateTime);
	}

	// /**
	// * 实现将初始日期时间2012年07月02日 16:45 拆分成年 月 日 时 分 秒,并赋值给calendar
	// *
	// * @param initDateTime
	// * 初始日期时间值 字符串型
	// * @return Calendar
	// */
	// private Calendar getCalendarByInintData(String initDateTime) {
	// Calendar calendar = Calendar.getInstance();
	//
	// // 将初始日期时间2012年07月02日 16:45 拆分成年 月 日 时 分 秒
	// String date = spliteString(initDateTime, "日", "index", "front"); // 日期
	// String time = spliteString(initDateTime, "日", "index", "back"); // 时间
	//
	// String yearStr = spliteString(date, "年", "index", "front"); // 年份
	// String monthAndDay = spliteString(date, "年", "index", "back"); // 月日
	//
	// String monthStr = spliteString(monthAndDay, "月", "index", "front"); // 月
	// String dayStr = spliteString(monthAndDay, "月", "index", "back"); // 日
	//
	// String hourStr = spliteString(time, ":", "index", "front"); // 时
	// String minuteStr = spliteString(time, ":", "index", "back"); // 分
	//
	// int currentYear = Integer.valueOf(yearStr.trim()).intValue();
	// int currentMonth = Integer.valueOf(monthStr.trim()).intValue() - 1;
	// int currentDay = Integer.valueOf(dayStr.trim()).intValue();
	// int currentHour = Integer.valueOf(hourStr.trim()).intValue();
	// int currentMinute = Integer.valueOf(minuteStr.trim()).intValue();
	//
	// calendar.set(currentYear, currentMonth, currentDay, currentHour,
	// currentMinute);
	// return calendar;
	// }
	//
	// /**
	// * 截取子串
	// *
	// * @param srcStr
	// * 源串
	// * @param pattern
	// * 匹配模式
	// * @param indexOrLast
	// * @param frontOrBack
	// * @return
	// */
	// public static String spliteString(String srcStr, String pattern,
	// String indexOrLast, String frontOrBack) {
	// String result = "";
	// int loc = -1;
	// if (indexOrLast.equalsIgnoreCase("index")) {
	// loc = srcStr.indexOf(pattern); // 取得字符串第一次出现的位置
	// } else {
	// loc = srcStr.lastIndexOf(pattern); // 最后一个匹配串的位置
	// }
	// if (frontOrBack.equalsIgnoreCase("front")) {
	// if (loc != -1)
	// result = srcStr.substring(0, loc); // 截取子串
	// } else {
	// if (loc != -1)
	// result = srcStr.substring(loc + 1, srcStr.length()); // 截取子串
	// }
	// return result;
	// }

}