From 189c1e8db8f243b754a3600f7b866c544a203c37 Mon Sep 17 00:00:00 2001
From: Lonami Exo <totufals@hotmail.com>
Date: Fri, 21 Oct 2022 14:19:34 +0200
Subject: [PATCH] Use mock dialog values in preview

---
 .../dev/lonami/talaria/data/DialogSource.kt    | 18 ++++++++++++++++--
 .../java/dev/lonami/talaria/ui/DialogScreen.kt |  4 +++-
 .../dev/lonami/talaria/ui/DialogViewModel.kt   |  5 +++--
 3 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/app/src/main/java/dev/lonami/talaria/data/DialogSource.kt b/app/src/main/java/dev/lonami/talaria/data/DialogSource.kt
index beb5e5f..ff9af59 100644
--- a/app/src/main/java/dev/lonami/talaria/data/DialogSource.kt
+++ b/app/src/main/java/dev/lonami/talaria/data/DialogSource.kt
@@ -3,8 +3,12 @@ package dev.lonami.talaria.data
 import dev.lonami.talaria.bindings.Native
 import dev.lonami.talaria.model.Dialog
 
-object DialogSource {
-    fun loadDialogs(): List<Dialog> {
+interface DialogSource {
+    fun loadDialogs(): List<Dialog>;
+}
+
+class NativeDialogSource : DialogSource {
+    override fun loadDialogs(): List<Dialog> {
         val dialogs = mutableListOf<Dialog>()
 
         val dialogPtr = Native.getDialogs()
@@ -23,3 +27,13 @@ object DialogSource {
         return dialogs
     }
 }
+
+class MockDialogSource : DialogSource {
+    override fun loadDialogs(): List<Dialog> {
+        val dialogs = mutableListOf<Dialog>()
+        for (i in 0 until 10) {
+            dialogs.add(Dialog("Sample Dialog $i", "Sample Message $i", i == 0))
+        }
+        return dialogs
+    }
+}
diff --git a/app/src/main/java/dev/lonami/talaria/ui/DialogScreen.kt b/app/src/main/java/dev/lonami/talaria/ui/DialogScreen.kt
index 116b672..994bcb9 100644
--- a/app/src/main/java/dev/lonami/talaria/ui/DialogScreen.kt
+++ b/app/src/main/java/dev/lonami/talaria/ui/DialogScreen.kt
@@ -21,6 +21,7 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import dev.lonami.talaria.R
+import dev.lonami.talaria.data.MockDialogSource
 import dev.lonami.talaria.model.Dialog
 import dev.lonami.talaria.ui.theme.TalariaTheme
 
@@ -69,7 +70,8 @@ fun DialogScreen(
 @Preview
 @Composable
 fun DialogPreview() {
+    val viewModel = DialogViewModel(MockDialogSource())
     TalariaTheme {
-        DialogScreen(onDialogSelected = { })
+        DialogScreen(onDialogSelected = { }, dialogViewModel = viewModel)
     }
 }
diff --git a/app/src/main/java/dev/lonami/talaria/ui/DialogViewModel.kt b/app/src/main/java/dev/lonami/talaria/ui/DialogViewModel.kt
index 8b0ee1f..ef48ad7 100644
--- a/app/src/main/java/dev/lonami/talaria/ui/DialogViewModel.kt
+++ b/app/src/main/java/dev/lonami/talaria/ui/DialogViewModel.kt
@@ -2,16 +2,17 @@ package dev.lonami.talaria.ui
 
 import androidx.lifecycle.ViewModel
 import dev.lonami.talaria.data.DialogSource
+import dev.lonami.talaria.data.NativeDialogSource
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 
-class DialogViewModel : ViewModel() {
+class DialogViewModel(private val repository: DialogSource = NativeDialogSource()) : ViewModel() {
     private val _uiState = MutableStateFlow(DialogUiState())
     val uiState: StateFlow<DialogUiState> = _uiState.asStateFlow()
 
     private fun loadDialogs() {
-        _uiState.value = DialogUiState(DialogSource.loadDialogs())
+        _uiState.value = DialogUiState(repository.loadDialogs())
     }
 
     init {