feat(ui): add support for 3-digit focus session durations

Closes #175

app/src/main/java/org/nsh07/pomodoro/ui/AlwaysOnDisplay.kt

@@ -250,7 +250,7 @@ fun SharedTransitionScope.AlwaysOnDisplay(
                 text = timerState.timeStr,
                 style = TextStyle(
                     fontFamily = googleFlex400,
-                    fontSize = 56.sp,
+                    fontSize = if (timerState.timeStr.length < 6) 56.sp else 52.sp,
                     letterSpacing = (-2).sp,
                     fontFeatureSettings = "tnum"
                 ),

app/src/main/java/org/nsh07/pomodoro/ui/settingsScreen/components/MinuteInputField.kt

@@ -18,6 +18,7 @@
 package org.nsh07.pomodoro.ui.settingsScreen.components
 
 import androidx.compose.animation.animateColorAsState
+import androidx.compose.animation.core.animateDpAsState
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.size
@@ -29,6 +30,7 @@ import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
 import androidx.compose.material3.MaterialTheme.colorScheme
 import androidx.compose.material3.MaterialTheme.motionScheme
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Shape
@@ -49,13 +51,14 @@ fun MinuteInputField(
     enabled: Boolean,
     shape: Shape,
     modifier: Modifier = Modifier,
+    inputTransformation: MinutesInputTransformation = MinutesInputTransformation2Digits,
     imeAction: ImeAction = ImeAction.Next
 ) {
     BasicTextField(
         state = state,
         enabled = enabled,
         lineLimits = TextFieldLineLimits.SingleLine,
-        inputTransformation = MinutesInputTransformation,
+        inputTransformation = inputTransformation,
 //        outputTransformation = MinutesOutputTransformation,
         keyboardOptions = KeyboardOptions(
             keyboardType = KeyboardType.NumberPassword,
@@ -70,13 +73,18 @@ fun MinuteInputField(
         ),
         cursorBrush = SolidColor(colorScheme.onSurface),
         decorator = { innerTextField ->
+            val text = state.text
+            val width by animateDpAsState(
+                if (text.length < 3) 112.dp else 140.dp,
+                motionScheme.defaultSpatialSpec()
+            )
             Box(
                 contentAlignment = Alignment.Center,
                 modifier = modifier
-                    .size(112.dp, 100.dp)
+                    .size(width, 100.dp)
                     .background(
                         animateColorAsState(
-                            if (state.text.isNotEmpty())
+                            if (text.isNotEmpty())
                                 listItemColors.containerColor
                             else colorScheme.errorContainer,
                             motionScheme.defaultEffectsSpec()

app/src/main/java/org/nsh07/pomodoro/ui/settingsScreen/components/MinutesTransformation.kt

@@ -21,19 +21,27 @@ import androidx.compose.foundation.text.input.InputTransformation
 import androidx.compose.foundation.text.input.TextFieldBuffer
 import androidx.core.text.isDigitsOnly
 
-object MinutesInputTransformation : InputTransformation {
+class MinutesInputTransformation(val maxDigits: Int) : InputTransformation {
     override fun TextFieldBuffer.transformInput() {
-        if (!this.asCharSequence().isDigitsOnly() || this.length > 2) {
+        if (!this.asCharSequence().isDigitsOnly() || this.length > maxDigits) {
             revertAllChanges()
         }
     }
 }
 
-//object MinutesOutputTransformation : OutputTransformation {
-//    override fun TextFieldBuffer.transformOutput() {
-//        when (this.length) {
-//            0 -> insert(0, "00")
-//            1 -> insert(0, "0")
-//        }
-//    }
-//}
+val MinutesInputTransformation2Digits = MinutesInputTransformation(2)
+val MinutesInputTransformation3Digits = MinutesInputTransformation(3)
+
+/*
+This OutputTransformation results in a crash with some keyboard apps, so I'm not using it right now
+I might start using this later when this issue is resolved upstream in Compose
+
+object MinutesOutputTransformation : OutputTransformation {
+    override fun TextFieldBuffer.transformOutput() {
+        when (this.length) {
+            0 -> insert(0, "00")
+            1 -> insert(0, "0")
+        }
+    }
+}
+*/

app/src/main/java/org/nsh07/pomodoro/ui/settingsScreen/screens/TimerSettings.kt

@@ -87,6 +87,7 @@ import org.nsh07.pomodoro.R
 import org.nsh07.pomodoro.ui.mergePaddingValues
 import org.nsh07.pomodoro.ui.settingsScreen.SettingsSwitchItem
 import org.nsh07.pomodoro.ui.settingsScreen.components.MinuteInputField
+import org.nsh07.pomodoro.ui.settingsScreen.components.MinutesInputTransformation3Digits
 import org.nsh07.pomodoro.ui.settingsScreen.components.PlusDivider
 import org.nsh07.pomodoro.ui.settingsScreen.viewModel.SettingsAction
 import org.nsh07.pomodoro.ui.settingsScreen.viewModel.SettingsState
@@ -265,6 +266,7 @@ fun TimerSettings(
                                 topEnd = topListItemShape.bottomStart,
                                 bottomEnd = topListItemShape.bottomStart
                             ),
+                            inputTransformation = MinutesInputTransformation3Digits,
                             imeAction = ImeAction.Next
                         )
                     }

app/src/main/java/org/nsh07/pomodoro/ui/timerScreen/TimerScreen.kt

@@ -301,7 +301,7 @@ fun SharedTransitionScope.TimerScreen(
                                 text = timerState.timeStr,
                                 style = TextStyle(
                                     fontFamily = googleFlex600,
-                                    fontSize = 72.sp,
+                                    fontSize = if (timerState.timeStr.length < 6) 72.sp else 64.sp,
                                     letterSpacing = (-2.6).sp,
                                     fontFeatureSettings = "tnum"
                                 ),