Change the UI of damage & fatigue dialogs.

composeApp/src/commonMain/composeResources/values/strings.xml

@@ -84,6 +84,7 @@
     <string name="character_sheet_edit__sub_characteristics__max_hit_point">Points de vie maximum</string>
     <string name="character_sheet_edit__sub_characteristics__hit_point">Points de vie</string>
     <string name="character_sheet_edit__sub_characteristics__max_power_point">Points de pouvoir maximum</string>
+    <string name="character_sheet_edit__use_armor">Utiliser l'armure</string>
     <string name="character_sheet_edit__sub_characteristics__power_point">Points de pouvoir</string>
     <string name="character_sheet_edit__sub_characteristics__damage_bonus">Bonus aux dégats</string>
     <string name="character_sheet_edit__sub_characteristics__armor">Armure</string>
@@ -253,6 +254,7 @@
 
     <string name="chat__diminished_change">%1$s passe à %2$d d'état diminuée</string>
     <string name="chat__characteristic_change__hp_down">%1$s subit %2$d point(s) de dommage</string>
+    <string name="chat__characteristic_change__hp_down_armor">%1$s subit %2$d point(s) de dommage (armure : %3$d)</string>
     <string name="chat__characteristic_change__hp_up">%1$s récupère %2$d point(s) de vie</string>
     <string name="chat__characteristic_change__pp_down">%1$s utilise %2$d point(s) de pouvoir</string>
     <string name="chat__characteristic_change__pp_up">%1$s récupère %2$d point(s) de pouvoir</string>

composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/button/SignButton.kt

@@ -0,0 +1,58 @@
+package com.pixelized.desktop.lwa.ui.composable.button
+
+import androidx.compose.animation.core.Spring
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.animation.core.spring
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.material.Icon
+import androidx.compose.material.IconButton
+import androidx.compose.material.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.graphicsLayer
+import com.pixelized.desktop.lwa.ui.theme.lwa
+import kotlinx.coroutines.flow.StateFlow
+import lwacharactersheet.composeapp.generated.resources.Res
+import lwacharactersheet.composeapp.generated.resources.ic_remove_24dp
+import org.jetbrains.compose.resources.painterResource
+
+@Composable
+fun SignButton(
+    modifier: Modifier = Modifier,
+    interactionSource: MutableInteractionSource? = null,
+    enabled: Boolean = true,
+    add: StateFlow<Boolean>,
+    onClick: () -> Unit,
+) {
+    IconButton(
+        onClick = onClick,
+        modifier = modifier,
+        enabled = enabled,
+        interactionSource = interactionSource,
+    ) {
+        val rotation = animateFloatAsState(
+            animationSpec = spring(stiffness = Spring.StiffnessMediumLow),
+            targetValue = when (add.collectAsState().value) {
+                true -> 90f
+                else -> 0f
+            }
+        )
+        Icon(
+            modifier = Modifier.graphicsLayer {
+                this.rotationZ = rotation.value * 2f
+            },
+            painter = painterResource(Res.drawable.ic_remove_24dp),
+            tint = MaterialTheme.lwa.colorScheme.base.primary,
+            contentDescription = null
+        )
+        Icon(
+            modifier = Modifier.graphicsLayer {
+                this.rotationZ = rotation.value * 3f
+            },
+            painter = painterResource(Res.drawable.ic_remove_24dp),
+            tint = MaterialTheme.lwa.colorScheme.base.primary,
+            contentDescription = null
+        )
+    }
+}

composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/characteristic/CharacterSheetCharacteristicDialog.kt

@@ -1,40 +1,43 @@
 package com.pixelized.desktop.lwa.ui.composable.character.characteristic
 
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.text.BasicTextField
-import androidx.compose.foundation.text.KeyboardActions
-import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material.MaterialTheme
-import androidx.compose.material.Surface
 import androidx.compose.material.Text
 import androidx.compose.material.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.Stable
 import androidx.compose.runtime.State
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.focus.focusRequester
-import androidx.compose.ui.graphics.SolidColor
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.input.ImeAction
-import androidx.compose.ui.text.input.TextFieldValue
-import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.input.key.Key
+import androidx.compose.ui.input.key.KeyEventType
+import androidx.compose.ui.input.key.key
+import androidx.compose.ui.input.key.type
+import androidx.compose.ui.unit.DpSize
 import androidx.compose.ui.unit.dp
-import androidx.compose.ui.window.Dialog
-import com.pixelized.desktop.lwa.ui.composable.decoratedBox.DecoratedBox
-import com.pixelized.desktop.lwa.utils.extention.onPreviewEscape
+import com.pixelized.desktop.lwa.ui.composable.button.SignButton
+import com.pixelized.desktop.lwa.ui.composable.character.LwaDialog
+import com.pixelized.desktop.lwa.ui.composable.checkbox.LwaCheckBox
+import com.pixelized.desktop.lwa.ui.composable.checkbox.LwaCheckBoxUio
+import com.pixelized.desktop.lwa.ui.composable.key.KeyHandler
+import com.pixelized.desktop.lwa.ui.composable.textfield.LwaTextField
+import com.pixelized.desktop.lwa.ui.composable.textfield.LwaTextFieldUio
+import com.pixelized.desktop.lwa.ui.theme.lwa
+import kotlinx.coroutines.flow.StateFlow
 import lwacharactersheet.composeapp.generated.resources.Res
+import lwacharactersheet.composeapp.generated.resources.character_sheet_edit__use_armor
 import lwacharactersheet.composeapp.generated.resources.dialog__cancel_action
 import lwacharactersheet.composeapp.generated.resources.dialog__confirm_action
 import org.jetbrains.compose.resources.stringResource
@@ -44,9 +47,10 @@ data class CharacterSheetCharacteristicDialogUio(
     val characterSheetId: String,
     val characteristic: Characteristic,
     val label: String,
-    val value: () -> TextFieldValue,
-    val onValueChange: (TextFieldValue) -> Unit,
-    val maxValue: String,
+    val add: StateFlow<Boolean>,
+    val value: LwaTextFieldUio,
+    val enableArmor: LwaCheckBoxUio?,
+    val enableConfirm: StateFlow<Boolean>,
 ) {
     @Stable
     enum class Characteristic {
@@ -55,125 +59,131 @@ data class CharacterSheetCharacteristicDialogUio(
     }
 }
 
-@Composable
-fun CharacterSheetCharacteristicDialog(
-    dialog: State<CharacterSheetCharacteristicDialogUio?>,
-    onConfirm: (CharacterSheetCharacteristicDialogUio) -> Unit,
-    onDismissRequest: () -> Unit,
-) {
-    dialog.value?.let {
-        Dialog(
-            onDismissRequest = onDismissRequest,
-            content = {
-                CharacterSheetCharacteristicContent(
-                    dialog = it,
-                    onConfirm = onConfirm,
-                    onDismissRequest = onDismissRequest,
-                )
-            }
-        )
-    }
+@Stable
+object CharacterSheetCharacteristicDialogDefault {
+    @Stable
+    val paddings: PaddingValues =
+        PaddingValues(top = 16.dp, start = 8.dp, end = 8.dp, bottom = 8.dp)
+
+    @Stable
+    val spacings: DpSize = DpSize(width = 4.dp, height = 8.dp)
 }
 
 @Composable
-private fun CharacterSheetCharacteristicContent(
-    dialog: CharacterSheetCharacteristicDialogUio,
+fun CharacterSheetCharacteristicDialog(
+    dialog: State<CharacterSheetCharacteristicDialogUio?>,
+    paddings: PaddingValues = CharacterSheetCharacteristicDialogDefault.paddings,
+    spacings: DpSize = CharacterSheetCharacteristicDialogDefault.spacings,
     onConfirm: (CharacterSheetCharacteristicDialogUio) -> Unit,
+    onSwapSign: (CharacterSheetCharacteristicDialogUio) -> Unit,
     onDismissRequest: () -> Unit,
 ) {
-    val typography = MaterialTheme.typography
-    val colors = MaterialTheme.colors
+    LwaDialog(
+        state = dialog,
+        onDismissRequest = onDismissRequest,
+        onConfirm = { dialog.value?.let(onConfirm) }
+    ) { state ->
+        val focusRequester = remember { FocusRequester() }
+        LaunchedEffect(Unit) { focusRequester.requestFocus() }
 
-    val focusRequester = remember { FocusRequester() }
-    LaunchedEffect(Unit) {
-        focusRequester.requestFocus()
-    }
+        CharacterSheetCharacteristicDialogKeyHandler(
+            onSwap = { onSwapSign(state) },
+        )
 
-    Box(
-        modifier = Modifier
-            .clickable(
-                interactionSource = remember { MutableInteractionSource() },
-                indication = null,
-                onClick = onDismissRequest,
+        Column(
+            modifier = Modifier.padding(paddingValues = paddings),
+            verticalArrangement = Arrangement.spacedBy(space = spacings.height),
+            horizontalAlignment = Alignment.CenterHorizontally,
+        ) {
+            Text(
+                style = MaterialTheme.typography.caption,
+                text = state.label,
             )
-            .onPreviewEscape(
-                escape = onDismissRequest,
-                enter = { onConfirm(dialog) },
-            )
-            .fillMaxSize()
-            .padding(all = 32.dp),
-        contentAlignment = Alignment.Center,
-    ) {
-        DecoratedBox {
-            Surface {
-                Column(
-                    verticalArrangement = Arrangement.spacedBy(space = 8.dp),
-                    horizontalAlignment = Alignment.CenterHorizontally,
+
+            Row(
+                horizontalArrangement = Arrangement.spacedBy(space = spacings.width),
+                verticalAlignment = Alignment.Bottom,
+            ) {
+                SignButton(
+                    modifier = Modifier
+                        .size(size = 56.dp)
+                        .background(
+                            color = MaterialTheme.lwa.colorScheme.elevated.base1dp,
+                            shape = MaterialTheme.shapes.small,
+                        ),
+                    add = state.add,
+                    onClick = { onSwapSign(state) },
+                )
+                LwaTextField(
+                    modifier = Modifier
+                        .focusRequester(focusRequester = focusRequester)
+                        .width(192.dp),
+                    field = state.value,
+                )
+            }
+            state.enableArmor?.let {
+                Row (
+                    modifier = Modifier.align(alignment = Alignment.End),
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.spacedBy(
+                        space = spacings.width,
+                        alignment = Alignment.End
+                    ),
                 ) {
                     Text(
-                        modifier = Modifier.padding(top = 16.dp, start = 24.dp, end = 24.dp),
                         style = MaterialTheme.typography.caption,
-                        text = dialog.label,
+                        text = stringResource(Res.string.character_sheet_edit__use_armor),
+                    )
+                    LwaCheckBox(
+                        field = it,
+                    )
+                }
+            }
+            Row(
+                modifier = Modifier.align(alignment = Alignment.End),
+                horizontalArrangement = Arrangement.spacedBy(
+                    space = spacings.width,
+                    alignment = Alignment.End
+                )
+            ) {
+                TextButton(
+                    onClick = onDismissRequest,
+                ) {
+                    Text(
+                        color = MaterialTheme.colors.primary.copy(alpha = .7f),
+                        text = stringResource(Res.string.dialog__cancel_action)
+                    )
+                }
+                TextButton(
+                    enabled = state.enableConfirm.collectAsState().value,
+                    onClick = { onConfirm(state) },
+                ) {
+                    Text(
+                        text = stringResource(Res.string.dialog__confirm_action)
                     )
-                    Row(
-                        horizontalArrangement = Arrangement.spacedBy(4.dp),
-                    ) {
-                        BasicTextField(
-                            modifier = Modifier
-                                .focusRequester(focusRequester = focusRequester)
-                                .alignByBaseline()
-                                .width(width = 120.dp),
-                            textStyle = remember {
-                                typography.h5.copy(
-                                    color = colors.primary,
-                                    textAlign = TextAlign.End,
-                                    fontWeight = FontWeight.Bold
-                                )
-                            },
-                            cursorBrush = SolidColor(MaterialTheme.colors.primary),
-                            singleLine = true,
-                            keyboardActions = KeyboardActions { onConfirm(dialog) },
-                            keyboardOptions = KeyboardOptions(imeAction = ImeAction.Done),
-                            value = dialog.value(),
-                            onValueChange = dialog.onValueChange,
-                        )
-                        Text(
-                            modifier = Modifier.alignByBaseline(),
-                            text = "/",
-                        )
-                        Text(
-                            modifier = Modifier.alignByBaseline(),
-                            text = dialog.maxValue,
-                        )
-                    }
-                    Row(
-                        modifier = Modifier
-                            .padding(bottom = 4.dp)
-                            .padding(horizontal = 16.dp)
-                            .align(alignment = Alignment.End),
-                        horizontalArrangement = Arrangement.spacedBy(
-                            space = 4.dp,
-                            alignment = Alignment.End
-                        )
-                    ) {
-                        TextButton(
-                            onClick = onDismissRequest,
-                        ) {
-                            Text(
-                                color = MaterialTheme.colors.primary.copy(alpha = .7f),
-                                text = stringResource(Res.string.dialog__cancel_action)
-                            )
-                        }
-                        TextButton(
-                            onClick = { onConfirm(dialog) },
-                        ) {
-                            Text(
-                                text = stringResource(Res.string.dialog__confirm_action)
-                            )
-                        }
-                    }
                 }
             }
         }
     }
 }
+
+
+@Composable
+private fun CharacterSheetCharacteristicDialogKeyHandler(
+    onSwap: () -> Unit,
+) {
+    KeyHandler {
+        if (it.type == KeyEventType.KeyDown) {
+            when (it.key) {
+                Key.AltLeft, Key.AltRight -> {
+                    onSwap()
+                    true
+                }
+
+                else -> false
+            }
+        } else {
+            false
+        }
+    }
+}

composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/characteristic/CharacterSheetCharacteristicDialogFactory.kt

@@ -1,15 +1,22 @@
 package com.pixelized.desktop.lwa.ui.composable.character.characteristic
 
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.ui.text.TextRange
-import androidx.compose.ui.text.input.TextFieldValue
 import com.pixelized.desktop.lwa.repository.alteration.AlterationRepository
 import com.pixelized.desktop.lwa.repository.characterSheet.CharacterSheetRepository
 import com.pixelized.desktop.lwa.ui.composable.character.characteristic.CharacterSheetCharacteristicDialogUio.Characteristic
+import com.pixelized.desktop.lwa.ui.composable.checkbox.createLwaCheckBox
+import com.pixelized.desktop.lwa.ui.composable.checkbox.createLwaCheckBoxFlow
+import com.pixelized.desktop.lwa.ui.composable.textfield.createLwaTextField
+import com.pixelized.desktop.lwa.ui.composable.textfield.createLwaTextFieldFlow
 import com.pixelized.shared.lwa.model.AlteredCharacterSheetFactory
 import com.pixelized.shared.lwa.model.alteration.FieldAlteration
 import com.pixelized.shared.lwa.model.characterSheet.CharacterSheet
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.stateIn
 import lwacharactersheet.composeapp.generated.resources.Res
+import lwacharactersheet.composeapp.generated.resources.character__inventory__add_to_purse__title
 import lwacharactersheet.composeapp.generated.resources.character_sheet_edit__sub_characteristics__hit_point
 import lwacharactersheet.composeapp.generated.resources.character_sheet_edit__sub_characteristics__power_point
 import org.jetbrains.compose.resources.getString
@@ -19,9 +26,13 @@ class CharacterSheetCharacteristicDialogFactory(
     private val alterationRepository: AlterationRepository,
     private val alteredCharacterSheetFactory: AlteredCharacterSheetFactory,
 ) {
+    private val decimalChecker = Regex("""^\s*\d*\s*${'$'}""")
+
     suspend fun convertToDialogUio(
+        scope: CoroutineScope,
         characterSheetId: String?,
         characteristic: Characteristic,
+        signFlow: StateFlow<Boolean>,
     ): CharacterSheetCharacteristicDialogUio? {
 
         if (characterSheetId == null) return null
@@ -32,10 +43,10 @@ class CharacterSheetCharacteristicDialogFactory(
 
         if (characterSheet == null) return null
 
-        val alterations: Map<String, List<FieldAlteration>> = alterationRepository.activeFieldAlterations(
-            characterSheetId = characterSheetId,
-        )
-
+        val alterations: Map<String, List<FieldAlteration>> =
+            alterationRepository.activeFieldAlterations(
+                characterSheetId = characterSheetId,
+            )
         val alteredCharacterSheet = alteredCharacterSheetFactory.sheet(
             characterSheet = characterSheet,
             alterations = alterations,
@@ -43,36 +54,61 @@ class CharacterSheetCharacteristicDialogFactory(
 
         return when (characteristic) {
             Characteristic.Damage -> {
-                val value = mutableStateOf(
-                    "${alteredCharacterSheet.maxHp - alteredCharacterSheet.damage}".let {
-                        TextFieldValue(text = it, selection = TextRange(it.length))
-                    }
+                val valueFlow = createLwaTextFieldFlow(
+                    label = null,
                 )
+                val armor = if (alteredCharacterSheet.armor > 0) {
+                    createLwaCheckBoxFlow(
+                        checked = true,
+                    )
+                } else {
+                    null
+                }
                 CharacterSheetCharacteristicDialogUio(
                     characterSheetId = characterSheetId,
                     characteristic = characteristic,
-                    label = getString(resource = Res.string.character_sheet_edit__sub_characteristics__hit_point),
-                    value = { value.value },
-                    onValueChange = { value.value = it },
-                    maxValue = "${alteredCharacterSheet.maxHp}",
+                    label = getString(Res.string.character_sheet_edit__sub_characteristics__hit_point).let {
+                        "$it : ${alteredCharacterSheet.maxHp - alteredCharacterSheet.damage}/${alteredCharacterSheet.maxHp}"
+                    },
+                    add = signFlow,
+                    value = valueFlow.createLwaTextField {
+                        valueFlow.errorFlow.value = check(it)
+                        valueFlow.valueFlow.value = it
+                    },
+                    enableArmor = armor?.createLwaCheckBox(),
+                    enableConfirm = valueFlow.errorFlow.map { it.not() }.stateIn(
+                        scope = scope,
+                        started = SharingStarted.Lazily,
+                        initialValue = valueFlow.errorFlow.value.not(),
+                    ),
                 )
             }
 
             Characteristic.Fatigue -> {
-                val value = mutableStateOf(
-                    "${alteredCharacterSheet.maxPp - alteredCharacterSheet.fatigue}".let {
-                        TextFieldValue(text = it, selection = TextRange(it.length))
-                    }
+                val valueFlow = createLwaTextFieldFlow(
+                    label = null,
                 )
                 CharacterSheetCharacteristicDialogUio(
                     characterSheetId = characterSheetId,
                     characteristic = characteristic,
-                    label = getString(resource = Res.string.character_sheet_edit__sub_characteristics__power_point),
-                    value = { value.value },
-                    onValueChange = { value.value = it },
-                    maxValue = "${alteredCharacterSheet.maxPp}",
+                    label = getString(Res.string.character_sheet_edit__sub_characteristics__power_point).let {
+                        "$it : ${alteredCharacterSheet.maxPp - alteredCharacterSheet.fatigue}/${alteredCharacterSheet.maxPp}"
+                    },
+                    add = signFlow,
+                    value = valueFlow.createLwaTextField {
+                        valueFlow.errorFlow.value = check(it)
+                        valueFlow.valueFlow.value = it
+                    },
+                    enableArmor = null,
+                    enableConfirm = valueFlow.errorFlow.map { it.not() }.stateIn(
+                        scope = scope,
+                        started = SharingStarted.Lazily,
+                        initialValue = valueFlow.errorFlow.value.not(),
+                    ),
                 )
             }
         }
     }
+
+    private fun check(value: String): Boolean = !decimalChecker.matches(value)
 }

composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/characteristic/CharacterSheetCharacteristicDialogViewModel.kt

@@ -3,12 +3,15 @@ package com.pixelized.desktop.lwa.ui.composable.character.characteristic
 import androidx.compose.runtime.State
 import androidx.compose.runtime.mutableStateOf
 import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
 import com.pixelized.desktop.lwa.repository.alteration.AlterationRepository
 import com.pixelized.desktop.lwa.repository.characterSheet.CharacterSheetRepository
 import com.pixelized.desktop.lwa.repository.network.NetworkRepository
 import com.pixelized.desktop.lwa.ui.composable.character.characteristic.CharacterSheetCharacteristicDialogUio.Characteristic
 import com.pixelized.shared.lwa.model.AlteredCharacterSheetFactory
 import com.pixelized.shared.lwa.protocol.websocket.CharacterSheetEvent
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.update
 
 class CharacterSheetCharacteristicDialogViewModel(
     private val characterSheetRepository: CharacterSheetRepository,
@@ -18,6 +21,8 @@ class CharacterSheetCharacteristicDialogViewModel(
     private val network: NetworkRepository,
 ) : ViewModel() {
 
+    private val signFlow = MutableStateFlow(false)
+
     private val _statChangeDialog = mutableStateOf<CharacterSheetCharacteristicDialogUio?>(null)
     val statChangeDialog: State<CharacterSheetCharacteristicDialogUio?> get() = _statChangeDialog
 
@@ -25,19 +30,27 @@ class CharacterSheetCharacteristicDialogViewModel(
         _statChangeDialog.value = null
     }
 
+    fun swapCharacteristicSign() {
+        signFlow.update { it.not() }
+    }
+
     suspend fun showSubCharacteristicDialog(
         characterSheetId: String?,
         characteristic: Characteristic,
     ) {
+        signFlow.update { false }
         _statChangeDialog.value = factory.convertToDialogUio(
+            scope = viewModelScope,
             characterSheetId = characterSheetId,
             characteristic = characteristic,
+            signFlow = signFlow,
         )
     }
 
     suspend fun changeSubCharacteristic(
         characterSheetId: String?,
         characteristic: Characteristic,
+        useArmor: Boolean,
         value: Int,
     ) {
         if (characterSheetId == null) return
@@ -49,29 +62,37 @@ class CharacterSheetCharacteristicDialogViewModel(
 
         if (characterSheet == null) return
 
-        val alterations = alterationRepository.activeFieldAlterations(
-            characterSheetId = characterSheetId,
-        )
-
-        // we need the maximum HP / Power that the character sheet have.
-        val alteredSheet = alteredCharacterSheetFactory.sheet(
-            characterSheet = characterSheet,
-            alterations = alterations,
-        )
+        val sign = if (signFlow.value) 1 else -1
 
         val message = when (characteristic) {
-            Characteristic.Damage -> CharacterSheetEvent.UpdateDamage(
-                timestamp = System.currentTimeMillis(),
-                characterSheetId = characterSheetId,
-                oldValue = alteredSheet.damage,
-                damage = alteredSheet.maxHp - value,
-            )
+            Characteristic.Damage -> {
+                val armor = if (useArmor && signFlow.value.not()) {
+                    val alterations = alterationRepository.activeFieldAlterations(
+                        characterSheetId = characterSheetId,
+                    )
+                    val alteredSheet = alteredCharacterSheetFactory.sheet(
+                        characterSheet = characterSheet,
+                        alterations = alterations,
+                    )
+                    alteredSheet.armor
+                } else {
+                    null
+                }
+
+                CharacterSheetEvent.UpdateDamage(
+                    timestamp = System.currentTimeMillis(),
+                    characterSheetId = characterSheetId,
+                    oldValue = characterSheet.damage,
+                    damage = characterSheet.damage - value * sign - (armor ?: 0),
+                    armor = armor,
+                )
+            }
 
             Characteristic.Fatigue -> CharacterSheetEvent.UpdateFatigue(
                 timestamp = System.currentTimeMillis(),
                 characterSheetId = characterSheetId,
-                oldValue = alteredSheet.fatigue,
-                fatigue = alteredSheet.maxPp - value,
+                oldValue = characterSheet.fatigue,
+                fatigue = characterSheet.fatigue - value * sign,
             )
         }
 

composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/purse/PurseDialog.kt

@@ -1,9 +1,6 @@
 package com.pixelized.desktop.lwa.ui.composable.character.purse
 
 import androidx.compose.animation.AnimatedContent
-import androidx.compose.animation.core.Spring
-import androidx.compose.animation.core.animateFloatAsState
-import androidx.compose.animation.core.spring
 import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
 import androidx.compose.animation.togetherWith
@@ -19,8 +16,6 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
-import androidx.compose.material.Icon
-import androidx.compose.material.IconButton
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Surface
 import androidx.compose.material.Text
@@ -35,13 +30,13 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.focus.focusRequester
-import androidx.compose.ui.graphics.graphicsLayer
 import androidx.compose.ui.input.key.Key
 import androidx.compose.ui.input.key.KeyEventType
 import androidx.compose.ui.input.key.key
 import androidx.compose.ui.input.key.type
 import androidx.compose.ui.unit.DpSize
 import androidx.compose.ui.unit.dp
+import com.pixelized.desktop.lwa.ui.composable.button.SignButton
 import com.pixelized.desktop.lwa.ui.composable.character.LwaDialog
 import com.pixelized.desktop.lwa.ui.composable.decoratedBox.DecoratedBox
 import com.pixelized.desktop.lwa.ui.composable.key.KeyHandler
@@ -53,8 +48,6 @@ import kotlinx.coroutines.flow.StateFlow
 import lwacharactersheet.composeapp.generated.resources.Res
 import lwacharactersheet.composeapp.generated.resources.dialog__cancel_action
 import lwacharactersheet.composeapp.generated.resources.dialog__confirm_action
-import lwacharactersheet.composeapp.generated.resources.ic_remove_24dp
-import org.jetbrains.compose.resources.painterResource
 import org.jetbrains.compose.resources.stringResource
 
 @Stable
@@ -94,6 +87,10 @@ fun PurseDialog(
         val focusRequester = remember { FocusRequester() }
         LaunchedEffect(Unit) { focusRequester.requestFocus() }
 
+        PurseDialogKeyHandler(
+            onSwap = { onSwapSign(state) },
+        )
+
         Column(
             modifier = Modifier.padding(paddingValues = paddings),
             verticalArrangement = Arrangement.spacedBy(space = spacings.height),
@@ -162,10 +159,6 @@ fun PurseDialog(
                 }
             }
         }
-
-        PurseDialogKeyHandler(
-            onSwap = { onSwapSign(state) },
-        )
     }
 }
 
@@ -202,46 +195,6 @@ private fun PurseContent(
     }
 }
 
-@Composable
-private fun SignButton(
-    modifier: Modifier = Modifier,
-    interactionSource: MutableInteractionSource? = null,
-    enabled: Boolean = true,
-    add: StateFlow<Boolean>,
-    onClick: () -> Unit,
-) {
-    IconButton(
-        onClick = onClick,
-        modifier = modifier,
-        enabled = enabled,
-        interactionSource = interactionSource,
-    ) {
-        val rotation = animateFloatAsState(
-            animationSpec = spring(stiffness = Spring.StiffnessMediumLow),
-            targetValue = when (add.collectAsState().value) {
-                true -> 90f
-                else -> 0f
-            }
-        )
-        Icon(
-            modifier = Modifier.graphicsLayer {
-                this.rotationZ = rotation.value * 2f
-            },
-            painter = painterResource(Res.drawable.ic_remove_24dp),
-            tint = MaterialTheme.lwa.colorScheme.base.primary,
-            contentDescription = null
-        )
-        Icon(
-            modifier = Modifier.graphicsLayer {
-                this.rotationZ = rotation.value * 3f
-            },
-            painter = painterResource(Res.drawable.ic_remove_24dp),
-            tint = MaterialTheme.lwa.colorScheme.base.primary,
-            contentDescription = null
-        )
-    }
-}
-
 @Composable
 private fun PurseDialogKeyHandler(
     onSwap: () -> Unit,

composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/checkbox/LwaCheckBoxHelper.kt

@@ -0,0 +1,30 @@
+package com.pixelized.desktop.lwa.ui.composable.checkbox
+
+import androidx.compose.runtime.Stable
+import kotlinx.coroutines.flow.MutableStateFlow
+
+@Stable
+data class LwaCheckBoxFlow(
+    val checkedFlow: MutableStateFlow<Boolean>,
+)
+
+@Stable
+fun createLwaCheckBoxFlow(
+    checked: Boolean,
+): LwaCheckBoxFlow {
+    return LwaCheckBoxFlow(
+        checkedFlow = MutableStateFlow(checked),
+    )
+}
+
+@Stable
+fun LwaCheckBoxFlow.createLwaCheckBox(
+    enable: Boolean = true,
+    onCheckedChange: (Boolean) -> Unit = { checkedFlow.value = it },
+): LwaCheckBoxUio {
+    return LwaCheckBoxUio(
+        enable = enable,
+        checked = checkedFlow,
+        onCheckedChange = onCheckedChange,
+    )
+}

composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/textfield/LwaTextFieldHelper.kt

@@ -6,13 +6,13 @@ import kotlinx.coroutines.flow.MutableStateFlow
 @Stable
 data class LwaTextFieldFlow(
     val errorFlow: MutableStateFlow<Boolean>,
-    val valueFlow: MutableStateFlow<String>,
     val labelFlow: MutableStateFlow<String?>,
+    val valueFlow: MutableStateFlow<String>,
 )
 
 fun createLwaTextFieldFlow(
     error: Boolean = false,
-    label: String,
+    label: String?,
     value: String = "",
 ): LwaTextFieldFlow {
     return createLwaTextFieldFlow(
@@ -24,8 +24,8 @@ fun createLwaTextFieldFlow(
 
 fun createLwaTextFieldFlow(
     errorFlow: MutableStateFlow<Boolean> = MutableStateFlow(false),
-    valueFlow: MutableStateFlow<String>,
     labelFlow: MutableStateFlow<String?>,
+    valueFlow: MutableStateFlow<String>,
 ): LwaTextFieldFlow {
     return LwaTextFieldFlow(
         errorFlow = errorFlow,

composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/screen/campaign/CampaignScreen.kt

@@ -206,12 +206,16 @@ fun CampaignScreen(
                     characteristicDialogViewModel.changeSubCharacteristic(
                         characterSheetId = dialog.characterSheetId,
                         characteristic = dialog.characteristic,
-                        value = dialog.value().text.toIntOrNull() ?: 0,
+                        useArmor= dialog.enableArmor?.checked?.value == true,
+                        value = dialog.value.valueFlow.value.toIntOrNull() ?: 0,
                     )
                     characteristicDialogViewModel.hideSubCharacteristicDialog()
                     blurController.hide()
                 }
             },
+            onSwapSign = {
+                characteristicDialogViewModel.swapCharacteristicSign()
+            },
             onDismissRequest = {
                 characteristicDialogViewModel.hideSubCharacteristicDialog()
                 blurController.hide()

composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/screen/campaign/text/TextMessageFactory.kt

@@ -17,6 +17,7 @@ import com.pixelized.shared.lwa.protocol.websocket.RollEvent
 import com.pixelized.shared.lwa.protocol.websocket.SocketMessage
 import lwacharactersheet.composeapp.generated.resources.Res
 import lwacharactersheet.composeapp.generated.resources.chat__characteristic_change__hp_down
+import lwacharactersheet.composeapp.generated.resources.chat__characteristic_change__hp_down_armor
 import lwacharactersheet.composeapp.generated.resources.chat__characteristic_change__hp_up
 import lwacharactersheet.composeapp.generated.resources.chat__characteristic_change__pp_down
 import lwacharactersheet.composeapp.generated.resources.chat__characteristic_change__pp_up
@@ -94,16 +95,19 @@ class TextMessageFactory(
                         ?: return null
                     // We are talking about damage / consumption there so old value have to be put first.
                     val value = message.oldValue - message.damage
+                    val armor = message.armor
 
                     CharacteristicTextMessageUio(
                         id = "${message.timestamp}-${message.characterSheetId}-Damage",
                         timestamp = formatTime.format(message.timestamp),
                         label = when {
-                            value < 0 -> Res.string.chat__characteristic_change__hp_down
-                            else -> Res.string.chat__characteristic_change__hp_up
+                            value >= 0 -> Res.string.chat__characteristic_change__hp_up
+                            armor != null -> Res.string.chat__characteristic_change__hp_down_armor
+                            else -> Res.string.chat__characteristic_change__hp_down
                         },
                         character = sheet.name,
                         value = abs(value),
+                        armor = message.armor,
                     )
                 }
 
@@ -127,6 +131,7 @@ class TextMessageFactory(
                         },
                         character = sheet.name,
                         value = abs(value),
+                        armor = 0,
                     )
                 }
 

composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/screen/campaign/text/messages/CharacteristicTextMessage.kt

@@ -21,6 +21,7 @@ data class CharacteristicTextMessageUio(
     val label: StringResource,
     val character: String,
     val value: Int,
+    val armor: Int?,
 ) : TextMessage
 
 @Composable
@@ -52,7 +53,7 @@ fun CharacteristicTextMessage(
             style = MaterialTheme.lwa.typography.chat.text,
             overflow = TextOverflow.Ellipsis,
             maxLines = 1,
-            text = stringResource(message.label, message.character, message.value),
+            text = stringResource(message.label, message.character, message.value, message.armor ?: 0),
         )
     }
 }

composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/screen/gamemaster/character/list/GMCharacterPage.kt

@@ -126,12 +126,16 @@ fun GMCharacterPage(
                     characteristicDialogViewModel.changeSubCharacteristic(
                         characterSheetId = dialog.characterSheetId,
                         characteristic = dialog.characteristic,
-                        value = dialog.value().text.toIntOrNull() ?: 0,
+                        useArmor= dialog.enableArmor?.checked?.value == true,
+                        value = dialog.value.valueFlow.value.toIntOrNull() ?: 0,
                     )
                     characteristicDialogViewModel.hideSubCharacteristicDialog()
                     blurController.hide()
                 }
             },
+            onSwapSign = {
+                characteristicDialogViewModel.swapCharacteristicSign()
+            },
             onDismissRequest = {
                 characteristicDialogViewModel.hideSubCharacteristicDialog()
                 blurController.hide()

server/src/main/kotlin/com/pixelized/server/lwa/server/rest/character/PUT_Character_Damage.kt

@@ -18,6 +18,10 @@ fun Engine.putCharacterDamage(): suspend RoutingContext.() -> Unit {
                 name = "damage",
                 code = APIResponse.ErrorCode.Damage,
             )
+            val armor: Int = call.queryParameters.param(
+                name = "armor",
+                code = APIResponse.ErrorCode.Armor,
+            )
             // fetch the character sheet
             val characterSheet = characterService.character(characterSheetId)
                 ?: error("CharacterSheet with id:$characterSheetId not found.")
@@ -36,6 +40,7 @@ fun Engine.putCharacterDamage(): suspend RoutingContext.() -> Unit {
                     characterSheetId = characterSheetId,
                     oldValue = characterSheet.damage,
                     damage = damage,
+                    armor = armor,
                 )
             )
         } catch (exception: Exception) {

shared/src/commonMain/kotlin/com/pixelized/shared/lwa/protocol/rest/APIResponse.kt

@@ -22,6 +22,7 @@ data class APIResponse<T>(
         Active,
         Equip,
         Damage,
+        Armor,
         Fatigue,
         Diminished,
         Count,

shared/src/commonMain/kotlin/com/pixelized/shared/lwa/protocol/websocket/CharacterSheetEvent.kt

@@ -9,6 +9,7 @@ sealed interface CharacterSheetEvent : SocketMessage, CharacterSheetIdMessage {
     data class UpdateDamage(
         override val characterSheetId: String,
         override val timestamp: Long,
+        val armor: Int?,
         val oldValue: Int,
         val damage: Int,
     ) : CharacterSheetEvent