feat(labs): fm test screen/-s

Signed-off-by: Infi <infi@infi.sh>

app/src/main/java/chat/revolt/ndk/FinalMarkdown.kt

@@ -9,6 +9,6 @@ data class FinalMarkdownNodeTest(
 
 @Suppress("KotlinJniMissingFunction")
 object FinalMarkdown {
-    external fun init()
+    external fun init(debug: Boolean)
     external fun process(input: String): FinalMarkdownNodeTest
 }

app/src/main/java/chat/revolt/ndk/NativeLibraries.kt

@@ -1,5 +1,7 @@
 package chat.revolt.ndk
 
+import chat.revolt.BuildConfig
+
 annotation class NativeLibrary(val name: String) {
     companion object {
         const val LIB_NAME_NATIVE_MARKDOWN = "stendal"
@@ -12,6 +14,6 @@ object NativeLibraries {
         System.loadLibrary(NativeLibrary.LIB_NAME_NATIVE_MARKDOWN)
         System.loadLibrary(NativeLibrary.LIB_NAME_NATIVE_MARKDOWN_V2)
         Stendal.init()
-        FinalMarkdown.init()
+        FinalMarkdown.init(BuildConfig.DEBUG)
     }
 }

app/src/main/java/chat/revolt/screens/labs/LabsHomeScreen.kt

@@ -178,6 +178,15 @@ fun LabsHomeScreen(navController: NavController, topNav: NavController) {
                             }
                         )
                         HorizontalDivider()
+                        ListItem(
+                            headlineContent = {
+                                Text("Final Markdown")
+                            },
+                            modifier = Modifier.clickable {
+                                navController.navigate("sandboxes/finalmarkdown")
+                            }
+                        )
+                        HorizontalDivider()
                         ListItem(
                             headlineContent = {
                                 Text("Gradient Editor")

app/src/main/java/chat/revolt/screens/labs/LabsRootScreen.kt

@@ -14,6 +14,7 @@ import androidx.navigation.compose.rememberNavController
 import chat.revolt.api.settings.FeatureFlags
 import chat.revolt.screens.labs.ui.mockups.NewLoginExperienceMockup
 import chat.revolt.screens.labs.ui.sandbox.CoreLibSandbox
+import chat.revolt.screens.labs.ui.sandbox.FinalMarkdownSandbox
 import chat.revolt.screens.labs.ui.sandbox.GradientEditorSandbox
 import chat.revolt.screens.labs.ui.sandbox.JBMSandbox
 import chat.revolt.screens.labs.ui.sandbox.NewCardSandboxScreen
@@ -74,13 +75,15 @@ fun LabsRootScreen(topNav: NavController) {
                 composable("sandboxes/jbm") {
                     JBMSandbox(labsNav)
                 }
+                composable("sandboxes/finalmarkdown") {
+                    FinalMarkdownSandbox(labsNav)
+                }
                 composable("sandboxes/gradienteditor") {
                     GradientEditorSandbox(labsNav)
                 }
                 composable("sandboxes/librevolt") {
                     CoreLibSandbox(labsNav)
                 }
-
                 composable("sandboxes/newcard") {
                     NewCardSandboxScreen(labsNav)
                 }

app/src/main/java/chat/revolt/screens/labs/ui/sandbox/FinalMarkdownSandbox.kt

@@ -0,0 +1,87 @@
+package chat.revolt.screens.labs.ui.sandbox
+
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.TextField
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.navigation.NavController
+import chat.revolt.ndk.FinalMarkdown
+import chat.revolt.settings.dsl.SettingsPage
+
+@Composable
+fun FinalMarkdownSandbox(navController: NavController) {
+    var mdSource by remember { mutableStateOf("") }
+    var submitMdSource by remember { mutableStateOf<String?>(null) }
+
+    LaunchedEffect(submitMdSource) {
+        submitMdSource?.let {
+            FinalMarkdown.process(it)
+        }
+    }
+
+    SettingsPage(
+        navController = navController,
+        title = {
+            Text(
+                text = "Final Markdown Sandbox",
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis,
+            )
+        }
+    ) {
+        Subcategory(
+            title = { Text("Source", maxLines = 1, overflow = TextOverflow.Ellipsis) },
+        ) {
+            TextField(
+                value = mdSource,
+                onValueChange = { mdSource = it },
+                label = { Text("Markdown source") },
+                modifier = Modifier.fillMaxWidth()
+            )
+
+            TextButton(onClick = {
+                submitMdSource = mdSource
+            }) {
+                Text("Submit")
+            }
+            TextButton(onClick = {
+                submitMdSource = """# Full range of MD now supported!
+1. Text with **bold**, *italics*, and ***both***!
+2. You ~~can't see me~~.
+3. [I'm a link to another website.](<https://revolt.chat>)
+4. I'm a spoiler with ||**bold text inside it**||
+    - I'm a sub-item on this list...
+        - Let's go even deeper...
+
+`Inline code`
+
+```js
+let x = "I'm a multi-line code block!";
+```
+
+> > ${'$'}${'$'}E = mc^2${'$'}${'$'}
+> 
+> — Albert Einstein
+
+| Timestamp | Mention | Channel Link | Message Link |
+|:-:|:-:|:-:|:-:|
+| <t:1663846662:f> | <@01EX2NCWQ0CHS3QJF0FEQS1GR4> | <#01H73F4RAHTPBHKJ1XBQDXK3NQ> | https://revolt.chat/server/01F7ZSBSFHQ8TA81725KQCSDDP/channel/01F92C5ZXBQWQ8KY7J8KY917NM/01J25XZM9JXVVJDDKFPB7Q48HZ |"""
+            }) {
+                Text("Submit test document")
+            }
+            Subcategory(
+                title = { Text("Output", maxLines = 1, overflow = TextOverflow.Ellipsis) },
+            ) {
+                Text("TBD!")
+            }
+        }
+    }
+}