feat(chat): add explicit busy-send modes and recoverable queue (#1254)

Co-authored-by: m57 <41645758+Hy4ri@users.noreply.github.com>

app/src/main/java/com/m57/hermescontrol/data/config/ServerStoreState.kt

@@ -1,5 +1,6 @@
 package com.m57.hermescontrol.data.config
 
+import com.m57.hermescontrol.data.model.BusySendMode
 import com.m57.hermescontrol.data.model.PinnedModel
 import com.m57.hermescontrol.theme.ThemePreference
 import com.m57.hermescontrol.theme.ThemePreset
@@ -22,6 +23,7 @@ data class ServerStoreState(
     val pinnedModels: List<PinnedModel> = emptyList(),
     val wsAuthParam: String = "token",
     val typingEffectEnabled: Boolean = true,
+    val busySendMode: BusySendMode = BusySendMode.CORRECT,
     val typingEffectDelayMs: Int = 30,
     val chatFontScale: Float = 1.0f,
     val messageStatsEnabled: Boolean = false,

app/src/main/java/com/m57/hermescontrol/data/local/AuthManager.kt

@@ -13,6 +13,7 @@ import com.m57.hermescontrol.data.config.ServerUrlMigration
 import com.m57.hermescontrol.data.config.resolvedBaseUrl
 import com.m57.hermescontrol.data.config.resolvedHost
 import com.m57.hermescontrol.data.config.resolvedPort
+import com.m57.hermescontrol.data.model.BusySendMode
 import com.m57.hermescontrol.data.model.PinnedModel
 import com.m57.hermescontrol.data.remote.CleartextPolicy
 import com.m57.hermescontrol.data.remote.CookieManager
@@ -805,6 +806,12 @@ object AuthManager {
 
     fun isTypingEffectEnabled(): Boolean = serverStore.getLatestState().typingEffectEnabled
 
+    fun getBusySendMode(): BusySendMode = serverStore.getLatestState().busySendMode
+
+    fun setBusySendMode(mode: BusySendMode) {
+        serverStore.update { it.copy(busySendMode = mode) }
+    }
+
     fun setTypingEffectEnabled(enabled: Boolean) {
         serverStore.update { it.copy(typingEffectEnabled = enabled) }
     }

app/src/main/java/com/m57/hermescontrol/data/local/ChatMessageDao.kt

@@ -86,4 +86,7 @@ interface ChatMessageDao {
 
     @Query("DELETE FROM chat_messages WHERE session_id = :sessionId")
     suspend fun deleteMessagesForSession(sessionId: String)
+
+    @Query("DELETE FROM chat_messages WHERE id = :id AND rest_id IS NULL")
+    suspend fun deleteUnconfirmedMessage(id: String)
 }

app/src/main/java/com/m57/hermescontrol/data/model/BusySendMode.kt

@@ -0,0 +1,11 @@
+package com.m57.hermescontrol.data.model
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+enum class BusySendMode {
+    CORRECT,
+    QUEUE,
+    GUIDE,
+    INTERRUPT,
+}

app/src/main/java/com/m57/hermescontrol/data/ws/WsMethods.kt

@@ -11,6 +11,7 @@ object WsMethods {
     const val SESSION_CREATE = "session.create"
     const val SESSION_INTERRUPT = "session.interrupt"
     const val SESSION_REDIRECT = "session.redirect"
+    const val SESSION_STEER = "session.steer"
     const val SESSION_DELETE = "session.delete"
     const val SESSION_TITLE = "session.title"
     const val SESSION_BRANCH = "session.branch"