misc: Cleanup Utils/Units/Workers and Application/Settings files

app/src/main/java/com/dzeio/openhealth/Application.kt

@@ -19,6 +19,7 @@ class Application : Application() {
 
         val prefs = PreferenceManager.getDefaultSharedPreferences(this)
 
+        // setup the CrashHandler
         CrashHandler.Builder()
             .withActivity(ErrorActivity::class.java)
             .withPrefs(prefs)
@@ -28,12 +29,15 @@ class Application : Application() {
             .build()
             .setup(this)
 
-        // Android Dynamics Colors
+        // setup for Android Dynamics Colors
         DynamicColors.applyToActivitiesIfAvailable(this)
 
         super.onCreate()
     }
 
+    /**
+     * Change the language of the application if said in the settings
+     */
     override fun attachBaseContext(base: Context) {
         super.attachBaseContext(LocaleUtils.onAttach(base))
     }

app/src/main/java/com/dzeio/openhealth/Settings.kt

@@ -1,5 +1,8 @@
 package com.dzeio.openhealth
 
+/**
+ * Object containing every keys for the different settings of the application
+ */
 object Settings {
 
     /**

app/src/main/java/com/dzeio/openhealth/units/UnitFactory.kt

@@ -1,22 +0,0 @@
-package com.dzeio.openhealth.units
-
-object UnitFactory {
-    @Deprecated("Move to Units.Mass.find")
-    fun mass(unit: String): Units.Mass {
-        return when (unit.lowercase()) {
-            "kilogram", "kilograms", "kg" -> Units.Mass.KILOGRAM
-            "pound", "pounds", "lb" -> Units.Mass.POUND
-            else -> Units.Mass.KILOGRAM
-        }
-    }
-
-    @Deprecated("Move to Units.Volume.find")
-    fun volume(unit: String): Units.Volume {
-        return when (unit.lowercase()) {
-            "milliliter", "milliliters", "ml" -> Units.Volume.MILLILITER
-            "imperial ounce", "imperial ounces", "oz" -> Units.Volume.IMPERIAL_OUNCE
-            "us ounce", "us ounces" -> Units.Volume.US_OUNCE
-            else -> Units.Volume.MILLILITER
-        }
-    }
-}

app/src/main/java/com/dzeio/openhealth/units/Units.kt

@@ -2,7 +2,13 @@ package com.dzeio.openhealth.units
 
 import com.dzeio.openhealth.R
 
+/**
+ * Object containing the differents units and how they are converted
+ */
 object Units {
+    /**
+     * the Mass Unit
+     */
     enum class Mass(
         val id: String,
         /**
@@ -41,11 +47,17 @@ object Units {
             return value * modifier
         }
 
+        /**
+         * Format the value and let the hundred of grams to be outputed
+         */
         fun formatToString(value: Float): String {
             return String.format("%.1f", value * modifier)
         }
     }
 
+    /**
+     * the Volume unit
+     */
     enum class Volume(
         val id: String,
         /**

app/src/main/java/com/dzeio/openhealth/units/WaterUnit.kt

@@ -1,22 +0,0 @@
-package com.dzeio.openhealth.units
-
-@Deprecated("Move to Units.Volume")
-enum class WaterUnit(
-    val unit: String,
-    val fromML: Float
-) {
-    ML("ml", 1f),
-    US_OZ("oz", 0.03381413f),
-    IMP_OZ("oz", 0.03519503f);
-
-    companion object {
-        fun fromSettings(value: String): WaterUnit {
-            return when (value.lowercase()) {
-                "milliliter" -> ML
-                "us ounce" -> US_OZ
-                "imperial ounce" -> IMP_OZ
-                else -> ML
-            }
-        }
-    }
-}

app/src/main/java/com/dzeio/openhealth/utils/BitmapUtils.kt

@@ -9,7 +9,9 @@ import java.nio.channels.FileChannel
 object BitmapUtils {
 
     /**
-     * Find source of function lol
+     * Stolen from StackOverflow but I don't remember where...
+     *
+     * Convert an immutable Bitmap to a mutable one if possible
      */
     fun convertToMutable(context: Context, imgIn: Bitmap): Bitmap? {
         val width = imgIn.width
@@ -46,4 +48,4 @@ object BitmapUtils {
         }
         return null
     }
-}
+}

app/src/main/java/com/dzeio/openhealth/utils/Configuration.kt

@@ -6,6 +6,11 @@ import androidx.core.content.edit
 import com.dzeio.openhealth.Application
 import com.dzeio.openhealth.core.Observable
 
+/**
+ * Class that ease the SharedPreferences works
+ *
+ * It allow to use others types simpler and to export them as LiveData for realtime updates
+ */
 class Configuration(
     private val prefs: SharedPreferences
 ) : SharedPreferences.OnSharedPreferenceChangeListener {

app/src/main/java/com/dzeio/openhealth/utils/DownloadImageTask.kt

@@ -7,6 +7,13 @@ import android.util.Log
 import android.widget.ImageView
 import java.net.URL
 
+/**
+ * Stolen from StackOverflow https://stackoverflow.com/a/10868126/7335674
+ *
+ * Allows to download an image asynchronously
+ *
+ * TODO: rework so it is not deprecated anymore
+ */
 class DownloadImageTask(var bmImage: ImageView) :
     AsyncTask<String?, Void?, Bitmap?>() {
     @Deprecated("Deprecated in Java")

app/src/main/java/com/dzeio/openhealth/utils/DrawUtils.kt

@@ -4,10 +4,13 @@ import android.graphics.Canvas
 import android.graphics.Paint
 import android.graphics.RectF
 
+/**
+ * Utils class to draw more complexe elements on a canvas
+ */
 object DrawUtils {
 
     /**
-     * Fuck Graphics
+     * Draw an arc on a canvas or a the previous comment was "Fuck Graphics"
      */
     fun drawArc(canvas: Canvas, percent: Float, rect: RectF, pColor: Int, strokeWidth: Float = 1f) {
         val r1 = RectF(
@@ -26,25 +29,6 @@ object DrawUtils {
         canvas.drawArc(r1, 180f, 180 * percent / 100f, false, paint)
     }
 
-    /**
-     * Fuck Graphics
-     */
-    fun drawRect(canvas: Canvas, rect: RectF, pColor: Int, strokeWidth: Float = 1f) {
-        val r1 = RectF(
-            canvas.realSize(true, rect.left),
-            canvas.realSize(false, rect.top),
-            canvas.realSize(true, rect.right),
-            canvas.realSize(false, rect.bottom)
-        )
-        val paint = Paint().apply {
-            this.strokeWidth = canvas.realSize(true, strokeWidth)
-            style = Paint.Style.STROKE
-            color = pColor
-            isAntiAlias = true
-        }
-        canvas.drawRect(r1, paint)
-    }
-
     private fun Canvas.realSize(isWidth: Boolean, value: Float): Float {
         val it = if (isWidth) this.width else this.height
         return it * value / 100
@@ -55,4 +39,4 @@ object DrawUtils {
         return it * value / 100
     }
 
-}
+}

app/src/main/java/com/dzeio/openhealth/utils/GraphUtils.kt

@@ -15,6 +15,11 @@ import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
 
+/**
+ * Utils object to create graphics using the mikephil charting library
+ *
+ * TODO: migrate to DzeioCharts once it is ready
+ */
 object GraphUtils {
 
     fun lineChartSetup(chart: LineChart, mainColor: Int, textColor: Int) {
@@ -96,16 +101,4 @@ object GraphUtils {
             // return super.getAxisLabel(value, axis)
         }
     }
-
-    class DateTimeValueFormatter(
-        private val transformer: Int = 1
-    ) : ValueFormatter() {
-        override fun getAxisLabel(value: Float, axis: AxisBase?): String {
-            return SimpleDateFormat(
-                "yyyy-MM-dd hh",
-                Locale.getDefault()
-            ).format(Date(value.toLong() * transformer))
-            // return super.getAxisLabel(value, axis)
-        }
-    }
 }

app/src/main/java/com/dzeio/openhealth/utils/LocaleUtils.kt

@@ -5,7 +5,6 @@ import android.content.Context
 import android.content.res.Configuration
 import android.os.Build
 import android.os.LocaleList
-import android.util.Log
 import androidx.preference.PreferenceManager
 import com.dzeio.openhealth.Settings
 import java.util.Locale
@@ -44,18 +43,19 @@ object LocaleUtils {
     }
 
     private fun getPersistedData(context: Context): String {
+        // TODO: use the config class
         val preferences = PreferenceManager.getDefaultSharedPreferences(context)
         return preferences.getString(Settings.APP_LANGUAGE, Locale.getDefault().language)
             ?: Locale.getDefault().language
     }
 
     private fun persist(context: Context, language: String?) {
+        // TODO: use the config class
         val preferences = PreferenceManager.getDefaultSharedPreferences(context)
         preferences.edit().putString(Settings.APP_LANGUAGE, language).apply()
     }
 
     private fun updateResources(context: Context, language: String): Context {
-        Log.d("LocaleUtils", language)
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
             val locale = Locale(language)
             Locale.setDefault(locale)
@@ -73,4 +73,4 @@ object LocaleUtils {
         resources.updateConfiguration(configuration, resources.displayMetrics)
         return context
     }
-}
+}

app/src/main/java/com/dzeio/openhealth/utils/PermissionsManager.kt

@@ -5,8 +5,14 @@ import android.content.pm.PackageManager
 import android.os.Build
 import androidx.core.content.ContextCompat
 
+/**
+ * Simple Utils class to check for permissions in multiple android environments
+ */
 object PermissionsManager {
 
+    /**
+     * Allow to check for one permission
+     */
     fun hasPermission(context: Context, permission: String): Boolean =
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
             context.checkSelfPermission(permission) == PackageManager.PERMISSION_GRANTED
@@ -17,6 +23,9 @@ object PermissionsManager {
             ) == PackageManager.PERMISSION_GRANTED
         }
 
+    /**
+     * Check for multiple permissions at once
+     */
     fun hasPermission(context: Context, permissions: Array<String>): Boolean {
         for (permission in permissions) {
             val res = hasPermission(context, permission)

app/src/main/java/com/dzeio/openhealth/utils/ServiceUtils.kt

@@ -6,7 +6,16 @@ import android.content.Intent
 import android.util.Log
 import com.dzeio.openhealth.ui.MainActivity
 
+/**
+ * Utils class for services
+ */
 object ServiceUtils {
+
+    /**
+     * Function that start a service
+     *
+     * If I remember correctly I stole this from StackOverflow... TODO: get the original URL
+     */
     fun <T> startService(context: Context, service: Class<T>) {
         val activityManager = context.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager
         for (runninService in activityManager.getRunningServices(Integer.MAX_VALUE)) {
@@ -18,4 +27,4 @@ object ServiceUtils {
         Log.i(MainActivity.TAG, "Starting service ${service.name}")
         Intent(context, service).also { intent -> context.startService(intent) }
     }
-}
+}

app/src/main/java/com/dzeio/openhealth/utils/fields/IntEditTextPreference.kt

@@ -8,7 +8,11 @@ import android.util.Log
 import android.widget.EditText
 import androidx.preference.EditTextPreference
 
-
+/**
+ * TOTALLY BASED on stolen code from stackoverflow that I don't remember where... f*ck
+ *
+ * Basically it allows to change the way `EditTextPreference` works to allow only numbers
+ */
 class IntEditTextPreference : EditTextPreference, EditTextPreference.OnBindEditTextListener {
 
     private var txt: String? = null

app/src/main/java/com/dzeio/openhealth/workers/WaterReminderWorker.kt

@@ -17,6 +17,9 @@ import com.dzeio.openhealth.interfaces.NotificationIds
 import java.util.Date
 import java.util.concurrent.TimeUnit
 
+/**
+ * The worker that remind the user to drink water hourly
+ */
 class WaterReminderWorker(
     private val context: Context,
     params: WorkerParameters
@@ -24,6 +27,10 @@ class WaterReminderWorker(
 
     companion object {
         const val TAG = "${Application.TAG}/WaterWorker"
+
+        /**
+         * functio nthat setup the worker
+         */
         fun setup(context: Context) {
             schedule(
                 TAG,
@@ -37,6 +44,8 @@ class WaterReminderWorker(
 
     override fun doWork(): Result {
         Log.d(TAG, "Ran! ${Date().toLocaleString()}")
+
+        // send a new notification to the user
         with(NotificationManagerCompat.from(context)) {
             val flag =
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) PendingIntent.FLAG_IMMUTABLE else 0

app/src/main/res/xml/preferences.xml

@@ -58,11 +58,10 @@
 
     <PreferenceCategory android:title="Steps settings">
         <com.dzeio.openhealth.utils.fields.IntEditTextPreference
+            android:inputType="number"
             android:key="com.dzeio.open-health.steps.goal-daily"
-            android:title="Number of steps each steps"
             android:selectAllOnFocus="true"
             android:singleLine="true"
-            android:inputType="number"
+            android:title="Number of steps each days" />
-        />
     </PreferenceCategory>
 </PreferenceScreen>