refactor: Add docstrings and remove redundant annotations

app/src/main/java/com/starry/greenstash/reminder/ReminderManager.kt

@@ -36,6 +36,14 @@ import java.util.Calendar
 import java.util.Locale
 
 
+/**
+ * Manages the reminders for goals.
+ * This class is responsible for scheduling and stopping reminders for goals.
+ * It uses [AlarmManager] to schedule reminders.
+ * The reminder time is set to 9:30 AM or 09:30 Hrs.
+ *
+ * @param context The context of the application.
+ */
 class ReminderManager(private val context: Context) {
 
     companion object {
@@ -47,7 +55,10 @@ class ReminderManager(private val context: Context) {
 
     private val alarmManager = context.getSystemService(Context.ALARM_SERVICE) as AlarmManager
 
-    /** Schedule a reminder for given goal id.*/
+    /**
+     * Schedules reminder for the given goal id.
+     * @param goalId The id of the goal for which reminder is to be scheduled.
+     */
     fun scheduleReminder(goalId: Long) {
         val (hours, min) = REMINDER_TIME.split(":").map { it.toInt() }
         val calendarNow = Calendar.getInstance(Locale.ENGLISH)
@@ -75,7 +86,10 @@ class ReminderManager(private val context: Context) {
     }
 
 
-    /** Stops reminder for the given goal id */
+    /**
+     * Stops the reminder for the given goal id.
+     * @param goalId The id of the goal for which reminder is to be stopped.
+     */
     fun stopReminder(goalId: Long) {
         if (isReminderSet(goalId)) {
             val reminderIntent = createReminderIntent(
@@ -90,7 +104,11 @@ class ReminderManager(private val context: Context) {
         }
     }
 
-    /** Check if reminder is et for the given goalId.*/
+    /**
+     * Checks if reminder is set for the given goal id.
+     * @param goalId The id of the goal for which reminder is to be checked.
+     * @return true if reminder is set, false otherwise.
+     */
     fun isReminderSet(goalId: Long): Boolean {
         val reminderIntent = createReminderIntent(
             goalId = goalId, flags = PendingIntent.FLAG_NO_CREATE or PendingIntent.FLAG_IMMUTABLE
@@ -102,6 +120,7 @@ class ReminderManager(private val context: Context) {
      * Schedules reminder for goals which have reminder enabled
      * but reminder for them is not scheduled already, by calling
      * the [scheduleReminder] function internally.
+     * @param allGoals The list of goals with transactions.
      */
     fun checkAndScheduleReminders(allGoals: List<GoalWithTransactions>) {
         Log.d(TAG, "Scheduling reminders for goals with reminder.")
@@ -114,6 +133,7 @@ class ReminderManager(private val context: Context) {
         Log.d(TAG, "Scheduled reminders for goals with reminder.")
     }
 
+    // Creates a pending intent for the reminder.
     private fun createReminderIntent(goalId: Long, flags: Int) =
         Intent(context.applicationContext, AlarmReceiver::class.java).apply {
             putExtra(INTENT_EXTRA_GOAL_ID, goalId)

app/src/main/java/com/starry/greenstash/reminder/ReminderNotificationSender.kt

@@ -41,6 +41,11 @@ import com.starry.greenstash.utils.PreferenceUtil
 import com.starry.greenstash.utils.Utils
 
 
+/**
+ * Handles the sending of notifications for goal reminders.
+ * @param context The context of the application.
+ * @param preferenceUtil The preference utility to access the user preferences.
+ */
 class ReminderNotificationSender(
     private val context: Context,
     private val preferenceUtil: PreferenceUtil
@@ -54,6 +59,13 @@ class ReminderNotificationSender(
     private val notificationManager =
         context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
 
+    /**
+     * Sends a notification to the user for the goal reminder.
+     * The notification contains the title of the goal, a description, and two actions:
+     * 1. Deposit: To deposit the calculated amount for the goal.
+     * 2. Dismiss: To dismiss the notification.
+     * @param goalItem The goal with transactions for which the notification is to be sent.
+     */
     fun sendNotification(goalItem: GoalWithTransactions) {
         val goal = goalItem.goal
 
@@ -129,6 +141,11 @@ class ReminderNotificationSender(
         notificationManager.notify(goal.goalId.toInt(), notification.build())
     }
 
+    /**
+     * Updates the notification with the deposited message.
+     * @param goalId The goal id for which the notification is to be updated.
+     * @param amount The amount deposited.
+     */
     fun updateWithDepositNotification(goalId: Long, amount: Double) {
         val defCurrency = preferenceUtil.getString(PreferenceUtil.DEFAULT_CURRENCY_STR, "")
         val notification = NotificationCompat.Builder(context, REMINDER_CHANNEL_ID)
@@ -148,8 +165,13 @@ class ReminderNotificationSender(
         notificationManager.notify(goalId.toInt(), notification.build())
     }
 
+    /**
+     * Dismisses the notification for the goal.
+     * @param goalId The goal id for which the notification is to be dismissed.
+     */
     fun dismissNotification(goalId: Long) = notificationManager.cancel(goalId.toInt())
 
+    // Creates a pending intent for the deposit action.
     private fun createDepositIntent(goalId: Long, amount: Double) =
         Intent(context, ReminderDepositReceiver::class.java).apply {
             putExtra(ReminderDepositReceiver.REMINDER_GOAL_ID, goalId)
@@ -161,6 +183,7 @@ class ReminderNotificationSender(
             )
         }
 
+    // Creates a pending intent for the dismiss action.
     private fun createDismissIntent(goalId: Long) =
         Intent(context, ReminderDismissReceiver::class.java).apply {
             putExtra(ReminderDismissReceiver.REMINDER_GOAL_ID, goalId)
@@ -171,6 +194,7 @@ class ReminderNotificationSender(
             )
         }
 
+    // Creates a pending intent to open the main activity when the notification is clicked.
     private fun createActivityIntent() = Intent(context, MainActivity::class.java).let { intent ->
         PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_IMMUTABLE)
     }

app/src/main/java/com/starry/greenstash/reminder/receivers/BootReceiver.kt

@@ -28,26 +28,15 @@ package com.starry.greenstash.reminder.receivers
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
-import androidx.compose.animation.ExperimentalAnimationApi
-import androidx.compose.foundation.ExperimentalFoundationApi
-import androidx.compose.material.ExperimentalMaterialApi
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.ui.ExperimentalComposeUiApi
 import com.starry.greenstash.database.goal.GoalDao
 import com.starry.greenstash.reminder.ReminderManager
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.launch
 import javax.inject.Inject
 
-@ExperimentalCoroutinesApi
-@ExperimentalMaterial3Api
-@ExperimentalAnimationApi
-@ExperimentalComposeUiApi
-@ExperimentalFoundationApi
-@ExperimentalMaterialApi
+
 @AndroidEntryPoint
 class BootReceiver : BroadcastReceiver() {
 

app/src/main/java/com/starry/greenstash/reminder/receivers/DateTimeChangeReceiver.kt

@@ -28,26 +28,15 @@ package com.starry.greenstash.reminder.receivers
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
-import androidx.compose.animation.ExperimentalAnimationApi
-import androidx.compose.foundation.ExperimentalFoundationApi
-import androidx.compose.material.ExperimentalMaterialApi
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.ui.ExperimentalComposeUiApi
 import com.starry.greenstash.database.goal.GoalDao
 import com.starry.greenstash.reminder.ReminderManager
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.launch
 import javax.inject.Inject
 
-@ExperimentalCoroutinesApi
-@ExperimentalMaterial3Api
-@ExperimentalAnimationApi
-@ExperimentalComposeUiApi
-@ExperimentalFoundationApi
-@ExperimentalMaterialApi
+
 @AndroidEntryPoint
 class DateTimeChangeReceiver : BroadcastReceiver() {
 

app/src/main/java/com/starry/greenstash/ui/screens/archive/ArchiveViewModel.kt

@@ -60,6 +60,10 @@ class ArchiveViewModel @Inject constructor(
             val updatedGoal = goal.copy(archived = false)
             updatedGoal.goalId = goal.goalId
             goalDao.updateGoal(updatedGoal)
+            // Schedule the reminder if it was set for the goal
+            if (reminderManager.isReminderSet(goal.goalId)) {
+                reminderManager.scheduleReminder(goal.goalId)
+            }
         }
     }
 

app/src/main/java/com/starry/greenstash/utils/GoalTextUtils.kt

@@ -35,13 +35,25 @@ import java.time.LocalDateTime
 import java.time.format.DateTimeFormatter
 import java.time.temporal.ChronoUnit
 
+/**
+ * Utility class to build text for goal items.
+ */
 object GoalTextUtils {
 
     data class CalculatedDays(
         val remainingDays: Long,
         val parsedEndDate: String
     )
 
+    /**
+     * Build primary text for the classic style goal item.
+     *
+     * @param context Context
+     * @param progressPercent Int
+     * @param goalItem GoalWithTransactions
+     * @param currencyCode String
+     * @return String
+     */
     fun buildPrimaryText(
         context: Context,
         progressPercent: Int,
@@ -81,6 +93,15 @@ object GoalTextUtils {
         return text
     }
 
+    /**
+     * Build secondary text for the classic style goal item.
+     *
+     * @param context Context
+     * @param goalItem GoalWithTransactions
+     * @param currencyCode String
+     * @param datePattern String
+     * @return String
+     */
     fun buildSecondaryText(
         context: Context,
         goalItem: GoalWithTransactions,
@@ -145,6 +166,14 @@ object GoalTextUtils {
 
     }
 
+    /**
+     * Get the remaining days text for the goal item.
+     *
+     * @param context Context
+     * @param goalItem GoalWithTransactions
+     * @param datePattern String
+     * @return String
+     */
     fun getRemainingDaysText(
         context: Context,
         goalItem: GoalWithTransactions,
@@ -164,6 +193,13 @@ object GoalTextUtils {
     }
 
 
+    /**
+     * Calculate the remaining days between today and the goal's deadline.
+     *
+     * @param goal Goal
+     * @param datePattern String
+     * @return CalculatedDays
+     */
     fun calcRemainingDays(goal: Goal, datePattern: String): CalculatedDays {
         // calculate remaining days between today and endDate (deadline).
         val dateFormatter: DateTimeFormatter =

app/src/main/java/com/starry/greenstash/utils/ImageUtils.kt

@@ -33,11 +33,17 @@ import android.util.Log
 import androidx.compose.material.icons.Icons
 import androidx.compose.ui.graphics.vector.ImageVector
 
+
+/** Utility class for image operations. */
 object ImageUtils {
 
     private const val TAG = "ImageUtils"
 
-    /** Create image vector from icon name. */
+    /**
+     * Create an image vector from the given name.
+     * @param name Name of the image vector.
+     * @return ImageVector object or null if not found.
+     */
     fun createIconVector(name: String): ImageVector? {
         return try {
             val className = "androidx.compose.material.icons.filled.${name}Kt"
@@ -50,13 +56,20 @@ object ImageUtils {
         }
     }
 
-    /** Get bitmap from image Uri. */
+    /**
+     * Convert the given image URI to a bitmap.
+     * @param uri URI of the image.
+     * @param context Context of the application.
+     * @param maxSize Maximum size of the image.
+     * @return Bitmap object.
+     */
     fun uriToBitmap(uri: Uri, context: Context, maxSize: Int): Bitmap {
         val stream = context.contentResolver.openInputStream(uri)
         val imageBm = BitmapFactory.decodeStream(stream)
         return compressBitmap(imageBm, maxSize)
     }
 
+    // Compress the bitmap to the given size.
     private fun compressBitmap(bitmap: Bitmap, maxSize: Int): Bitmap {
         var width = bitmap.width
         var height = bitmap.height