[#29] Disable swap button on invalid score.

closed [#29]

app/src/main/java/me/zobrist/tichucounter/ui/counter/CounterView.kt

@@ -103,7 +103,7 @@ internal class PreviewViewModel : ICounterViewModel {
     override var teamNameB: String = "Team B"
     override var currentScoreA: String = ""
     override var currentScoreB: String = "45"
-    override var enableSubmit: Boolean = false
+    override var isValidRound: Boolean = false
     override var isAFocused: Boolean = false
     override var isBFocused: Boolean = false
     override var requestFocusA: FocusRequester = FocusRequester()

app/src/main/java/me/zobrist/tichucounter/ui/counter/CounterViewModel.kt

@@ -23,7 +23,7 @@ interface IKeyBoardViewModel {
 
     val currentScoreA: String
     val currentScoreB: String
-    val enableSubmit: Boolean
+    val isValidRound: Boolean
     val isAFocused: Boolean
     val isBFocused: Boolean
     val requestFocusA: FocusRequester
@@ -87,7 +87,7 @@ class CounterViewModel @Inject constructor(
     override var currentScoreB by mutableStateOf("")
         private set
 
-    override var enableSubmit by mutableStateOf(false)
+    override var isValidRound by mutableStateOf(false)
         private set
 
     override var isAFocused by mutableStateOf(false)
@@ -194,7 +194,7 @@ class CounterViewModel @Inject constructor(
     }
 
     override fun updateSubmitButton() {
-        enableSubmit = isValidTichuRound()
+        isValidRound = isValidTichuRound()
     }
 
     override fun submitClicked() {
@@ -203,7 +203,7 @@ class CounterViewModel @Inject constructor(
         }
         currentScoreA = ""
         currentScoreB = ""
-        enableSubmit = false
+        isValidRound = false
     }
 
     override fun digitClicked(digit: String) {

app/src/main/java/me/zobrist/tichucounter/ui/counter/KeyboardView.kt

@@ -32,7 +32,7 @@ fun KeyBoardView(viewModel: IKeyBoardViewModel) {
         viewModel.currentScoreB,
         viewModel.requestFocusA,
         viewModel.requestFocusB,
-        viewModel.enableSubmit,
+        viewModel.isValidRound,
         viewModel.isAFocused,
         viewModel.isBFocused,
         { viewModel.updateFocusStateA(it) },
@@ -53,7 +53,7 @@ fun KeyboardView(
     scoreB: String,
     requestFocusA: FocusRequester,
     requestFocusB: FocusRequester,
-    enableSubmit: Boolean,
+    isValidScore: Boolean,
     focusStateA: Boolean,
     focusStateB: Boolean,
     updateFocusStateA: (Boolean) -> Unit,
@@ -85,7 +85,7 @@ fun KeyboardView(
                 shape = MaterialTheme.shapes.extraSmall
             ) {
                 Column {
-                    IconButton(onClick = onSwapClicked) {
+                    IconButton(onClick = onSwapClicked, enabled = isValidScore) {
                         Icon(Icons.Outlined.SwapHoriz, null)
                     }
                 }
@@ -197,7 +197,7 @@ fun KeyboardView(
                 }
             }
             Column(Modifier.weight(1f)) {
-                KeyboardIconButton(Icons.Outlined.Check, enableSubmit) {
+                KeyboardIconButton(Icons.Outlined.Check, isValidScore) {
                     submitClicked()
                 }
             }
@@ -323,11 +323,11 @@ fun KeyboardViewPreview() {
     AppTheme {
         Surface {
             KeyboardView(
-                "1",
-                "3511",
+                "10",
+                "190",
                 FocusRequester(),
                 FocusRequester(),
-                enableSubmit = false,
+                isValidScore = false,
                 focusStateA = true,
                 focusStateB = false,
                 updateFocusStateA = {},