Use persian date picker as a view

app/build.gradle

@@ -19,7 +19,12 @@ android {
 }
 
 dependencies {
+
+    implementation "androidx.appcompat:appcompat:$appCompat"
+    implementation "com.google.android.material:material:$material"
+
     implementation project(":persiandatepicker")
+
 }
 repositories {
     mavenCentral()

app/src/main/java/ir/hamsaa/MainActivity.java

@@ -10,12 +10,16 @@
 
 import androidx.appcompat.app.AppCompatActivity;
 
+import java.text.ParseException;
+
 import ir.hamsaa.persiandatepicker.Listener;
 import ir.hamsaa.persiandatepicker.PersianDatePickerDialog;
 import ir.hamsaa.persiandatepicker.api.PersianPickerDate;
 import ir.hamsaa.persiandatepicker.api.PersianPickerListener;
+import ir.hamsaa.persiandatepicker.date.PersianDateFixedLeapYear;
 import ir.hamsaa.persiandatepicker.date.PersianDateImpl;
 import ir.hamsaa.persiandatepicker.util.PersianCalendar;
+import saman.zamani.persiandate.PersianDateFormat;
 
 
 public class MainActivity extends AppCompatActivity {
@@ -28,6 +32,25 @@ public class MainActivity extends AppCompatActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+
+
+        PersianDateFixedLeapYear persianDate = new PersianDateFixedLeapYear();
+        Log.d(TAG, "today: " + persianDate.getShDay());
+        persianDate.addDay(1);
+        Log.d(TAG, "tomorrow: " + persianDate.getShDay());
+
+
+        // format `persianDate`
+        Log.d(TAG, PersianDateFormat.format(persianDate, "Y/m/d"));
+
+        // format string persian date
+        try {
+            Log.d(TAG, PersianDateFormat.format(new PersianDateFormat("yyyy/MM/dd").parse("1401/03/16"), "y-m-d"));
+        } catch (ParseException e) {
+            e.printStackTrace();
+        }
+
+
     }
 
 
@@ -90,7 +113,6 @@ public void showCalendarInDarkMode(View v) {
                 .setPickerBackgroundDrawable(R.drawable.darkmode_bg)
                 .setTitleType(PersianDatePickerDialog.MONTH_YEAR)
                 .setShowDayPicker(false)
-
                 .setCancelable(false)
                 .setListener(new Listener() {
                     @Override

app/src/main/res/layout/activity_main.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/activity_main"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -22,4 +23,12 @@
         android:layout_height="wrap_content"
         android:onClick="showCalendarInDarkMode"
         android:text="show in darkMode" />
+
+    <ir.hamsaa.persiandatepicker.PersianDatePicker
+        android:layout_width="250dp"
+        android:layout_height="150dp"
+        app:fontFamily="@font/shabnam_light_fd"
+        app:background="@color/colorAccent"
+        app:backgroundColor="@color/colorPrimaryDark"/>
+
 </LinearLayout>

build.gradle

@@ -4,7 +4,7 @@ buildscript {
     ext {
         appCompat = '1.4.1'
         material = '1.5.0'
-        persianDate = '1.3.4'
+        persianDate = '1.5.0'
 
         libraryMinSdk = 14
         libraryTargetSdk = 31
@@ -15,7 +15,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.1.2'
+        classpath 'com.android.tools.build:gradle:7.1.3'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }

persiandatepicker/build.gradle

@@ -22,8 +22,7 @@ android {
 }
 
 dependencies {
-    api "androidx.appcompat:appcompat:$appCompat"
-    api "com.google.android.material:material:$material"
-    implementation "com.github.samanzamani:PersianDate:$persianDate"
-
+    implementation "androidx.appcompat:appcompat:$appCompat"
+    implementation "com.google.android.material:material:$material"
+    api "com.github.samanzamani:PersianDate:$persianDate"
 }

persiandatepicker/src/main/java/ir/hamsaa/persiandatepicker/PersianDatePicker.java

@@ -16,6 +16,7 @@
 
 import androidx.annotation.ColorInt;
 import androidx.annotation.DrawableRes;
+import androidx.core.content.res.ResourcesCompat;
 
 import java.util.Date;
 
@@ -27,7 +28,7 @@
 import ir.hamsaa.persiandatepicker.view.PersianNumberPicker;
 
 
-class PersianDatePicker extends LinearLayout {
+public class PersianDatePicker extends LinearLayout {
 
     private PersianPickerDate persianDate;
     private int selectedMonth;
@@ -46,7 +47,7 @@ class PersianDatePicker extends LinearLayout {
 
     private boolean displayDescription;
     private final TextView descriptionTextView;
-    private Typeface typeFace;
+    public static Typeface typeFace;
     private int dividerColor;
     private int yearRange;
 
@@ -61,6 +62,14 @@ public PersianDatePicker(Context context, AttributeSet attrs) {
     public PersianDatePicker(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
 
+
+        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.PersianDatePicker, 0, 0);
+        yearRange = a.getInteger(R.styleable.PersianDatePicker_yearRange, 10);
+
+        if (a.hasValue(R.styleable.PersianDatePicker_fontFamily))
+            typeFace = ResourcesCompat.getFont(context, a.getResourceId(R.styleable.PersianDatePicker_fontFamily, 0));
+
+
         // inflate views
         View view = LayoutInflater.from(context).inflate(R.layout.sl_persian_date_picker, this);
 
@@ -70,7 +79,6 @@ public PersianDatePicker(Context context, AttributeSet attrs, int defStyle) {
         dayNumberPicker = view.findViewById(R.id.dayNumberPicker);
         descriptionTextView = view.findViewById(R.id.descriptionTextView);
 
-
         yearNumberPicker.setFormatter(new NumberPicker.Formatter() {
             @Override
             public String format(int i) {
@@ -95,17 +103,6 @@ public String format(int i) {
         // init calendar
         persianDate = new PersianDateImpl();
 
-        // update variables from xml
-        updateVariablesFromXml(context, attrs);
-
-        // update view
-        updateViewData();
-    }
-
-    private void updateVariablesFromXml(Context context, AttributeSet attrs) {
-
-        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.PersianDatePicker, 0, 0);
-        yearRange = a.getInteger(R.styleable.PersianDatePicker_yearRange, 10);
         /*
          * Initializing yearNumberPicker min and max values If minYear and
          * maxYear attributes are not set, use (current year - 10) as min and
@@ -131,6 +128,14 @@ private void updateVariablesFromXml(Context context, AttributeSet attrs) {
             maxYear = selectedYear + yearRange;
         }
 
+        if (a.hasValue(R.styleable.PersianDatePicker_background))
+            setBackgroundDrawable(a.getResourceId(R.styleable.PersianDatePicker_background, 0));
+        if (a.hasValue(R.styleable.PersianDatePicker_backgroundColor))
+            setBackgroundColor(a.getColor(R.styleable.PersianDatePicker_backgroundColor, 0));
+
+        // update view
+        updateViewData();
+
         a.recycle();
     }
 
@@ -216,11 +221,11 @@ private void updateViewData() {
             dayNumberPicker.setTypeFace(typeFace);
         }
 
-        if (dividerColor > 0) {
-            setDividerColor(yearNumberPicker, dividerColor);
-            setDividerColor(monthNumberPicker, dividerColor);
-            setDividerColor(dayNumberPicker, dividerColor);
-        }
+
+        setDividerColor(yearNumberPicker, dividerColor);
+        setDividerColor(monthNumberPicker, dividerColor);
+        setDividerColor(dayNumberPicker, dividerColor);
+
 
         yearNumberPicker.setMinValue(minYear);
         yearNumberPicker.setMaxValue(maxYear);

persiandatepicker/src/main/java/ir/hamsaa/persiandatepicker/api/PersianPickerDate.java

@@ -2,6 +2,8 @@
 
 import java.util.Date;
 
+import ir.hamsaa.persiandatepicker.date.PersianDateFixedLeapYear;
+
 public interface PersianPickerDate {
 
     void setDate(Long timestamp);
@@ -10,6 +12,8 @@ public interface PersianPickerDate {
 
     void setDate(int persianYear, int persianMonth, int persianDay);
 
+    PersianDateFixedLeapYear getPersianDate();
+
     int getPersianYear();
 
     int getPersianMonth();

persiandatepicker/src/main/java/ir/hamsaa/persiandatepicker/date/PersianDateImpl.java

@@ -33,6 +33,11 @@ public void setDate(int persianYear, int persianMonth, int persianDay) {
         }
     }
 
+    @Override
+    public PersianDateFixedLeapYear getPersianDate() {
+        return persianDate;
+    }
+
     @Override
     public int getPersianYear() {
         return persianDate.getShYear();

persiandatepicker/src/main/java/ir/hamsaa/persiandatepicker/util/PersianDateHelper.java

@@ -0,0 +1,66 @@
+package ir.hamsaa.persiandatepicker.util;
+
+import java.text.ParseException;
+
+import saman.zamani.persiandate.PersianDate;
+import saman.zamani.persiandate.PersianDateFormat;
+
+public class PersianDateHelper {
+
+    static public boolean isValidDate(String date) {
+        try {
+            return !parseAndFormatDate(date).isEmpty();
+        } catch (Throwable ignore) {
+
+        }
+        return false;
+    }
+
+    static public PersianDate parseDate(String date) {
+        return parseDateTime(date, "yyyy/MM/dd");
+    }
+
+    static public PersianDate parseTime(String date) {
+        return parseDateTime(date, "HH:mm:ss");
+    }
+
+    static public PersianDate parseDateTime(String datetime) {
+        return parseDateTime(datetime, "yyyy/MM/dd HH:mm:ss");
+    }
+
+    static public PersianDate parseDateTime(String date, String pattern) {
+        try {
+            return new PersianDateFormat(pattern).parse(date);
+        } catch (ParseException ignore) {
+        }
+        return null;
+    }
+
+    static public String parseAndFormatDate(String date) {
+        try {
+            return PersianDateFormat.format(parseDate(date), "Y/m/d");
+        } catch (Throwable ignore) {
+
+        }
+        return "";
+    }
+
+    static public String formatDate(PersianDate date) {
+        try {
+            return PersianDateFormat.format(date, "Y/m/d");
+        } catch (Throwable ignore) {
+
+        }
+        return "";
+    }
+
+    static public String formatTime(PersianDate time) {
+        try {
+            return PersianDateFormat.format(time, "H:i:s");
+        } catch (Throwable ignore) {
+
+        }
+        return "";
+    }
+
+}

persiandatepicker/src/main/java/ir/hamsaa/persiandatepicker/view/PersianNumberPicker.java

@@ -11,6 +11,7 @@
 import java.util.ArrayList;
 import java.util.List;
 
+import ir.hamsaa.persiandatepicker.PersianDatePicker;
 import ir.hamsaa.persiandatepicker.PersianDatePickerDialog;
 
 /**
@@ -61,6 +62,8 @@ private void updateView(View view) {
         if (view instanceof TextView) {
             if (PersianDatePickerDialog.typeFace != null)
                 ((TextView) view).setTypeface(PersianDatePickerDialog.typeFace);
+            if (PersianDatePicker.typeFace != null)
+                ((TextView) view).setTypeface(PersianDatePicker.typeFace);
         }
     }
 

persiandatepicker/src/main/res/values/attrs.xml

@@ -10,7 +10,11 @@
         <attr name="displayMonthNames" format="boolean" />
         <attr name="yearRange" format="integer" />
         <attr name="displayDescription" format="boolean" />
+        <attr name="fontFamily"/>
+        <attr name="background"/>
+        <attr name="backgroundColor"/>
     </declare-styleable>
+
     <attr name="numberPickerTheme" format="reference"/>
 
 </resources>