feat(app): complete playable branch sessions

crates/nana-domain/src/lib.rs

@@ -745,6 +745,91 @@ pub struct ForkBranchResult {
     pub player_view: PlayerView,
 }
 
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, JsonSchema, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(rename_all = "camelCase")]
+pub struct BranchSummary {
+    pub branch_id: String,
+    pub name: String,
+    pub head_node_id: String,
+    pub head_label: String,
+    pub source_node_id: Option<String>,
+    pub is_active: bool,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, JsonSchema, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(rename_all = "camelCase")]
+pub struct BranchList {
+    pub story_id: String,
+    pub active_branch_id: String,
+    pub branches: Vec<BranchSummary>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, JsonSchema, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(rename_all = "camelCase")]
+pub struct SwitchBranchRequest {
+    pub story_id: String,
+    pub branch_id: String,
+    pub expected_active_branch_id: String,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, JsonSchema, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(rename_all = "camelCase")]
+pub struct SwitchBranchResult {
+    pub branch_id: String,
+    pub player_view: PlayerView,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, JsonSchema, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(rename_all = "camelCase")]
+pub struct RenameBranchRequest {
+    pub story_id: String,
+    pub branch_id: String,
+    pub name: String,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, JsonSchema, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(rename_all = "camelCase")]
+pub struct LappModelOption {
+    pub provider_id: String,
+    pub provider_name: Option<String>,
+    pub model_id: String,
+    pub model_name: Option<String>,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize, JsonSchema, TS)]
+#[serde(rename_all = "snake_case")]
+pub enum LappMode {
+    Lapp,
+    Demo,
+    Unavailable,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, JsonSchema, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(rename_all = "camelCase")]
+pub struct LappSettings {
+    pub mode: LappMode,
+    pub selected_provider_id: Option<String>,
+    pub selected_model_id: Option<String>,
+    #[serde(default)]
+    pub available_models: Vec<LappModelOption>,
+    pub status_message: String,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, JsonSchema, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(rename_all = "camelCase")]
+pub struct UpdateLappSettingsRequest {
+    pub provider_id: String,
+    pub model_id: String,
+}
+
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, JsonSchema, TS)]
 #[serde(rename_all = "camelCase")]
 #[ts(rename_all = "camelCase")]