AI:remove more boilerplate

app/src/main/java/com/android/trisolarispms/core/viewmodel/ViewModelRequest.kt

@@ -2,9 +2,12 @@ package com.android.trisolarispms.core.viewmodel
 
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.android.trisolarispms.data.api.core.ApiClient
+import com.android.trisolarispms.data.api.core.ApiService
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
+import retrofit2.Response
 
 internal fun <S> ViewModel.launchRequest(
     state: MutableStateFlow<S>,
@@ -23,3 +26,31 @@ internal fun <S> ViewModel.launchRequest(
         }
     }
 }
+
+internal fun <S> ViewModel.launchApiMutation(
+    state: MutableStateFlow<S>,
+    action: String,
+    setLoading: (S) -> S,
+    setSuccess: (S) -> S,
+    setError: (S, String) -> S,
+    onDone: () -> Unit = {},
+    createApi: () -> ApiService = { ApiClient.create() },
+    call: suspend (ApiService) -> Response<*>
+) {
+    launchRequest(
+        state = state,
+        setLoading = setLoading,
+        setError = setError,
+        defaultError = "$action failed"
+    ) {
+        val response = call(createApi())
+        if (response.isSuccessful) {
+            state.update(setSuccess)
+            onDone()
+        } else {
+            state.update { current ->
+                setError(current, "$action failed: ${response.code()}")
+            }
+        }
+    }
+}

app/src/main/java/com/android/trisolarispms/ui/room/RoomFormViewModel.kt

@@ -1,15 +1,13 @@
 package com.android.trisolarispms.ui.room
 
 import androidx.lifecycle.ViewModel
-import androidx.lifecycle.viewModelScope
+import com.android.trisolarispms.core.viewmodel.launchApiMutation
-import com.android.trisolarispms.data.api.core.ApiClient
 import com.android.trisolarispms.data.api.core.ApiService
 import com.android.trisolarispms.data.api.model.RoomCreateRequest
 import com.android.trisolarispms.data.api.model.RoomUpdateRequest
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.update
-import kotlinx.coroutines.launch
 import retrofit2.Response
 
 class RoomFormViewModel : ViewModel() {
@@ -146,19 +144,14 @@ class RoomFormViewModel : ViewModel() {
         onDone: () -> Unit,
         call: suspend (ApiService) -> Response<*>
     ) {
-        viewModelScope.launch {
+        launchApiMutation(
-            _state.update { it.copy(isLoading = true, error = null) }
+            state = _state,
-            try {
+            action = action,
-                val response = call(ApiClient.create())
+            setLoading = { it.copy(isLoading = true, error = null) },
-                if (response.isSuccessful) {
+            setSuccess = { it.copy(isLoading = false, success = true) },
-                    _state.update { it.copy(isLoading = false, success = true) }
+            setError = { current, message -> current.copy(isLoading = false, error = message) },
-                    onDone()
+            onDone = onDone,
-                } else {
+            call = call
-                    _state.update { it.copy(isLoading = false, error = "$action failed: ${response.code()}") }
+        )
-                }
-            } catch (e: Exception) {
-                _state.update { it.copy(isLoading = false, error = e.localizedMessage ?: "$action failed") }
-            }
-        }
     }
 }

app/src/main/java/com/android/trisolarispms/ui/roomimage/AddImageTagScreen.kt

@@ -1,9 +1,6 @@
 package com.android.trisolarispms.ui.roomimage
 
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.getValue
 import androidx.lifecycle.viewmodel.compose.viewModel
 
 @Composable
@@ -12,18 +9,12 @@ fun AddImageTagScreen(
     onSave: () -> Unit,
     viewModel: ImageTagFormViewModel = viewModel()
 ) {
-    val state by viewModel.state.collectAsState()
+    ImageTagEditorScreen(
-
-    LaunchedEffect(Unit) {
-        viewModel.reset()
-    }
-
-    ImageTagFormScreen(
         title = "Add Tag",
-        name = state.name,
+        setupKey = Unit,
-        error = state.error,
-        onNameChange = viewModel::onNameChange,
         onBack = onBack,
-        onSave = { viewModel.submitCreate(onSave) }
+        onSaveClick = { viewModel.submitCreate(onSave) },
+        setupForm = { viewModel.reset() },
+        viewModel = viewModel
     )
 }

app/src/main/java/com/android/trisolarispms/ui/roomimage/EditImageTagScreen.kt

@@ -1,9 +1,6 @@
 package com.android.trisolarispms.ui.roomimage
 
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.getValue
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.android.trisolarispms.data.api.model.RoomImageTagDto
 
@@ -14,18 +11,12 @@ fun EditImageTagScreen(
     onSave: () -> Unit,
     viewModel: ImageTagFormViewModel = viewModel()
 ) {
-    val state by viewModel.state.collectAsState()
+    ImageTagEditorScreen(
-
-    LaunchedEffect(tag.id) {
-        viewModel.setTag(tag)
-    }
-
-    ImageTagFormScreen(
         title = "Edit Tag",
-        name = state.name,
+        setupKey = tag.id,
-        error = state.error,
-        onNameChange = viewModel::onNameChange,
         onBack = onBack,
-        onSave = { viewModel.submitUpdate(tag.id.orEmpty(), onSave) }
+        onSaveClick = { viewModel.submitUpdate(tag.id.orEmpty(), onSave) },
+        setupForm = { viewModel.setTag(tag) },
+        viewModel = viewModel
     )
 }

app/src/main/java/com/android/trisolarispms/ui/roomimage/ImageTagEditorScreen.kt

@@ -0,0 +1,31 @@
+package com.android.trisolarispms.ui.roomimage
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+
+@Composable
+internal fun ImageTagEditorScreen(
+    title: String,
+    setupKey: Any?,
+    onBack: () -> Unit,
+    onSaveClick: () -> Unit,
+    setupForm: () -> Unit,
+    viewModel: ImageTagFormViewModel
+) {
+    val state by viewModel.state.collectAsState()
+
+    LaunchedEffect(setupKey) {
+        setupForm()
+    }
+
+    ImageTagFormScreen(
+        title = title,
+        name = state.name,
+        error = state.error,
+        onNameChange = viewModel::onNameChange,
+        onBack = onBack,
+        onSave = onSaveClick
+    )
+}

app/src/main/java/com/android/trisolarispms/ui/roomimage/ImageTagFormViewModel.kt

@@ -1,14 +1,12 @@
 package com.android.trisolarispms.ui.roomimage
 
 import androidx.lifecycle.ViewModel
-import androidx.lifecycle.viewModelScope
+import com.android.trisolarispms.core.viewmodel.launchApiMutation
-import com.android.trisolarispms.data.api.core.ApiClient
 import com.android.trisolarispms.data.api.core.ApiService
 import com.android.trisolarispms.data.api.model.RoomImageTagDto
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.update
-import kotlinx.coroutines.launch
 import retrofit2.Response
 
 class ImageTagFormViewModel : ViewModel() {
@@ -64,22 +62,17 @@ class ImageTagFormViewModel : ViewModel() {
         resetOnSuccess: Boolean,
         call: suspend (ApiService) -> Response<*>
     ) {
-        viewModelScope.launch {
+        launchApiMutation(
-            _state.update { it.copy(isLoading = true, error = null) }
+            state = _state,
-            try {
+            action = action,
-                val response = call(ApiClient.create())
+            setLoading = { it.copy(isLoading = true, error = null) },
-                if (response.isSuccessful) {
+            setSuccess = {
-                    _state.update {
+                if (resetOnSuccess) ImageTagFormState(success = true)
-                        if (resetOnSuccess) ImageTagFormState(success = true)
+                else it.copy(isLoading = false, success = true)
-                        else it.copy(isLoading = false, success = true)
+            },
-                    }
+            setError = { current, message -> current.copy(isLoading = false, error = message) },
-                    onDone()
+            onDone = onDone,
-                } else {
+            call = call
-                    _state.update { it.copy(isLoading = false, error = "$action failed: ${response.code()}") }
+        )
-                }
-            } catch (e: Exception) {
-                _state.update { it.copy(isLoading = false, error = e.localizedMessage ?: "$action failed") }
-            }
-        }
     }
 }

app/src/main/java/com/android/trisolarispms/ui/roomtype/AmenityFormViewModel.kt

@@ -2,6 +2,7 @@ package com.android.trisolarispms.ui.roomtype
 
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.android.trisolarispms.core.viewmodel.launchApiMutation
 import com.android.trisolarispms.data.api.core.ApiClient
 import com.android.trisolarispms.data.api.core.ApiService
 import com.android.trisolarispms.data.api.model.AmenityCreateRequest
@@ -147,19 +148,14 @@ class AmenityFormViewModel : ViewModel() {
         onDone: () -> Unit,
         call: suspend (ApiService) -> Response<*>
     ) {
-        viewModelScope.launch {
+        launchApiMutation(
-            _state.update { it.copy(isLoading = true, error = null) }
+            state = _state,
-            try {
+            action = action,
-                val response = call(ApiClient.create())
+            setLoading = { it.copy(isLoading = true, error = null) },
-                if (response.isSuccessful) {
+            setSuccess = { it.copy(isLoading = false, success = true) },
-                    _state.update { it.copy(isLoading = false, success = true) }
+            setError = { current, message -> current.copy(isLoading = false, error = message) },
-                    onDone()
+            onDone = onDone,
-                } else {
+            call = call
-                    _state.update { it.copy(isLoading = false, error = "$action failed: ${response.code()}") }
+        )
-                }
-            } catch (e: Exception) {
-                _state.update { it.copy(isLoading = false, error = e.localizedMessage ?: "$action failed") }
-            }
-        }
     }
 }

app/src/main/java/com/android/trisolarispms/ui/roomtype/RoomTypeFormViewModel.kt

@@ -1,15 +1,13 @@
 package com.android.trisolarispms.ui.roomtype
 
 import androidx.lifecycle.ViewModel
-import androidx.lifecycle.viewModelScope
+import com.android.trisolarispms.core.viewmodel.launchApiMutation
-import com.android.trisolarispms.data.api.core.ApiClient
 import com.android.trisolarispms.data.api.core.ApiService
 import com.android.trisolarispms.data.api.model.RoomTypeCreateRequest
 import com.android.trisolarispms.data.api.model.RoomTypeUpdateRequest
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.update
-import kotlinx.coroutines.launch
 import retrofit2.Response
 
 class RoomTypeFormViewModel : ViewModel() {
@@ -144,19 +142,14 @@ class RoomTypeFormViewModel : ViewModel() {
         onDone: () -> Unit,
         call: suspend (ApiService) -> Response<*>
     ) {
-        viewModelScope.launch {
+        launchApiMutation(
-            _state.update { it.copy(isLoading = true, error = null) }
+            state = _state,
-            try {
+            action = action,
-                val response = call(ApiClient.create())
+            setLoading = { it.copy(isLoading = true, error = null) },
-                if (response.isSuccessful) {
+            setSuccess = { it.copy(isLoading = false, success = true) },
-                    _state.update { it.copy(isLoading = false, success = true) }
+            setError = { current, message -> current.copy(isLoading = false, error = message) },
-                    onDone()
+            onDone = onDone,
-                } else {
+            call = call
-                    _state.update { it.copy(isLoading = false, error = "$action failed: ${response.code()}") }
+        )
-                }
-            } catch (e: Exception) {
-                _state.update { it.copy(isLoading = false, error = e.localizedMessage ?: "$action failed") }
-            }
-        }
     }
 }