From f6793daed3e6872b6ff1e2a71e351a40f0f8773a Mon Sep 17 00:00:00 2001
From: Michael SCHAL <michaelschal@gmail.com>
Date: Tue, 30 Jun 2026 19:19:49 +0200
Subject: [PATCH] improve session activity and model display

---
 frontend/index.html                       |  3 ++-
 frontend/public/favicon.svg               |  6 +++++
 frontend/src/components/ModelSelector.tsx | 11 +++++----
 frontend/src/panels/ChatPanel.tsx         | 29 +++++++++++++++++------
 frontend/src/panels/LeftPanel.tsx         | 10 ++++++++
 frontend/src/store/useStore.ts            | 25 +++++++++++++------
 6 files changed, 65 insertions(+), 19 deletions(-)
 create mode 100644 frontend/public/favicon.svg

diff --git a/frontend/index.html b/frontend/index.html
index 5a45fed..2e41ef8 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -3,13 +3,14 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
     <link rel="preconnect" href="https://fonts.googleapis.com" />
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
     <link
       href="https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Press+Start+2P&display=swap"
       rel="stylesheet"
     />
-    <title>Loki — Agent local</title>
+    <title>Loki - Agent local</title>
   </head>
   <body>
     <div id="root"></div>
diff --git a/frontend/public/favicon.svg b/frontend/public/favicon.svg
new file mode 100644
index 0000000..b34fc64
--- /dev/null
+++ b/frontend/public/favicon.svg
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <rect width="64" height="64" rx="10" fill="#18181b"/>
+  <rect x="11" y="11" width="38" height="38" rx="7" fill="#ff5436" stroke="#ffffff" stroke-width="6"/>
+  <rect x="25" y="25" width="12" height="12" fill="#ffffff"/>
+  <path d="M18 54h38V16" fill="none" stroke="#ff5436" stroke-width="5" stroke-linecap="square"/>
+</svg>
diff --git a/frontend/src/components/ModelSelector.tsx b/frontend/src/components/ModelSelector.tsx
index ffefc43..7420545 100644
--- a/frontend/src/components/ModelSelector.tsx
+++ b/frontend/src/components/ModelSelector.tsx
@@ -20,12 +20,13 @@ export function ModelSelector() {
     <div className="relative" ref={ref}>
       <button
         onClick={() => setOpen((v) => !v)}
-        className="flex h-[34px] items-center gap-2 border-[3px] border-white bg-accent px-3 text-white shadow-accent-soft"
+        className="flex h-[34px] min-w-0 max-w-[260px] items-center gap-2 border-[3px] border-white bg-accent px-3 text-white shadow-accent-soft"
+        title={selectedModel || undefined}
         style={{ borderRadius: 7 }}
       >
         <span className="h-2.5 w-2.5 border-2 border-line bg-white" />
-        <span className="text-[14px] leading-none">{selectedModel || "—"}</span>
-        <ChevronDown size={12} />
+        <span className="min-w-0 truncate text-[14px] leading-none">{selectedModel || "—"}</span>
+        <ChevronDown size={12} className="flex-none" />
       </button>
 
       {open && (
@@ -51,7 +52,9 @@ export function ModelSelector() {
                   m.name === selectedModel ? "bg-accent" : "bg-card"
                 }`}
               />
-              <span className="flex-1 text-xs text-ink-2">{m.name}</span>
+              <span className="min-w-0 flex-1 truncate text-xs text-ink-2" title={m.name}>
+                {m.name}
+              </span>
               {m.size_go > 0 && (
                 <span className="text-[10px] text-muted-2">{m.size_go} Go</span>
               )}
diff --git a/frontend/src/panels/ChatPanel.tsx b/frontend/src/panels/ChatPanel.tsx
index 7171917..44e6841 100644
--- a/frontend/src/panels/ChatPanel.tsx
+++ b/frontend/src/panels/ChatPanel.tsx
@@ -11,6 +11,7 @@ export function ChatPanel() {
     selectedModel,
     messages,
     streaming,
+    streamingSessionId,
     streamContent,
     streamThinking,
     streamStatus,
@@ -22,6 +23,7 @@ export function ChatPanel() {
     pendingShell,
     approveShell,
     rejectShell,
+    sessions,
   } = useStore();
 
   const activeTools = config
@@ -49,7 +51,9 @@ export function ChatPanel() {
     }
   };
 
-  const empty = messages.length === 0 && !streaming;
+  const showingStreaming = streaming && currentSessionId === streamingSessionId;
+  const workingSession = sessions.find((s) => s.id === streamingSessionId);
+  const empty = messages.length === 0 && !showingStreaming;
 
   return (
     <div className="flex min-w-0 flex-1 flex-col bg-base">
@@ -88,7 +92,7 @@ export function ChatPanel() {
             {messages.map((m) => (
               <Bubble key={m.id} msg={m} />
             ))}
-            {streaming && (
+            {showingStreaming && (
               <Bubble
                 msg={{
                   id: "stream",
@@ -105,7 +109,7 @@ export function ChatPanel() {
                 thinking={streamThinking}
               />
             )}
-            {pendingShell && (
+            {showingStreaming && pendingShell && (
               <ShellConfirm
                 command={pendingShell}
                 onApprove={approveShell}
@@ -132,12 +136,23 @@ export function ChatPanel() {
               <button className="flex h-8 w-8 items-center justify-center border-2 border-line text-ink-2">
                 <ClipIcon />
               </button>
-              <div className="flex h-8 items-center gap-1.5 border-2 border-line px-2.5 text-[13px] text-ink-2">
+              <div
+                className="flex h-8 min-w-0 max-w-[220px] items-center gap-1.5 border-2 border-line px-2.5 text-[13px] text-ink-2"
+                title={selectedModel || undefined}
+              >
                 <span className="h-2 w-2 border-2 border-line bg-accent" />
-                {selectedModel || "—"}
+                <span className="min-w-0 truncate">{selectedModel || "—"}</span>
               </div>
-              <div className="flex-1" />
-              <span className="text-[13px] text-muted-3">⏎ envoyer · ⇧⏎ ligne</span>
+              {streaming && !showingStreaming ? (
+                <span className="min-w-0 flex-1 truncate text-[13px] text-accent">
+                  Travail en cours : {workingSession?.title ?? "session ouverte"}
+                </span>
+              ) : (
+                <>
+                  <div className="flex-1" />
+                  <span className="text-[13px] text-muted-3">⏎ envoyer · ⇧⏎ ligne</span>
+                </>
+              )}
               <button
                 onClick={submit}
                 disabled={streaming || !draft.trim()}
diff --git a/frontend/src/panels/LeftPanel.tsx b/frontend/src/panels/LeftPanel.tsx
index 4b6f21a..ca3ef17 100644
--- a/frontend/src/panels/LeftPanel.tsx
+++ b/frontend/src/panels/LeftPanel.tsx
@@ -8,6 +8,7 @@ export function LeftPanel() {
   const {
     sessions,
     currentSessionId,
+    streamingSessionId,
     refreshSessions,
     refreshFiles,
     fileTree,
@@ -43,6 +44,7 @@ export function LeftPanel() {
         )}
         {sessions.map((s) => {
           const active = s.id === currentSessionId;
+          const working = s.id === streamingSessionId;
           return (
             <div
               key={s.id}
@@ -60,6 +62,14 @@ export function LeftPanel() {
                 >
                   {s.title}
                 </div>
+                {working && (
+                  <span
+                    className="flex-none border-2 border-line bg-accent px-1.5 py-0.5 text-[10px] leading-none text-white"
+                    title="Session en cours de travail"
+                  >
+                    EN COURS
+                  </span>
+                )}
                 <button
                   onClick={(e) => {
                     e.stopPropagation();
diff --git a/frontend/src/store/useStore.ts b/frontend/src/store/useStore.ts
index d23361f..bff8890 100644
--- a/frontend/src/store/useStore.ts
+++ b/frontend/src/store/useStore.ts
@@ -31,6 +31,7 @@ interface LokiState {
   currentSessionId: string | null;
   messages: Message[];
   streaming: boolean;
+  streamingSessionId: string | null;
   streamContent: string; // réponse de l'agent en cours de frappe
   streamThinking: string; // raisonnement de l'agent en cours
   streamStatus: string;
@@ -73,6 +74,7 @@ export const useStore = create<LokiState>((set, get) => ({
   currentSessionId: null,
   messages: [],
   streaming: false,
+  streamingSessionId: null,
   streamContent: "",
   streamThinking: "",
   streamStatus: "",
@@ -174,24 +176,26 @@ export const useStore = create<LokiState>((set, get) => ({
 
   newSession: async () => {
     const s = await createSession(get().selectedModel || undefined);
+    const streaming = get().streaming;
     set({
       currentSessionId: s.id,
       messages: [],
-      streamContent: "",
-      streamStatus: "",
-      streamNotice: null,
+      ...(streaming
+        ? {}
+        : { streamContent: "", streamStatus: "", streamNotice: null }),
     });
     await get().refreshSessions();
   },
 
   openSession: async (id) => {
     const { messages } = await getSession(id);
+    const streaming = get().streaming;
     set({
       currentSessionId: id,
       messages,
-      streamContent: "",
-      streamStatus: "",
-      streamNotice: null,
+      ...(streaming
+        ? {}
+        : { streamContent: "", streamStatus: "", streamNotice: null }),
     });
   },
 
@@ -251,6 +255,7 @@ export const useStore = create<LokiState>((set, get) => ({
     set({
       messages: [...get().messages, userMsg],
       streaming: true,
+      streamingSessionId: sid,
       streamContent: "",
       streamThinking: "",
       streamStatus: "Connexion à Ollama…",
@@ -292,6 +297,7 @@ export const useStore = create<LokiState>((set, get) => ({
             );
           set({
             streaming: false,
+            streamingSessionId: null,
             streamContent: "",
             streamThinking: "",
             streamStatus: "",
@@ -314,13 +320,18 @@ export const useStore = create<LokiState>((set, get) => ({
           };
           set({
             streaming: false,
+            streamingSessionId: null,
             streamContent: "",
             streamThinking: "",
             streamStatus: "",
             streamNotice: null,
             streamTools: [],
-            messages: [...get().messages, errMsg],
+            messages:
+              get().currentSessionId === sid
+                ? [...get().messages, errMsg]
+                : get().messages,
           });
+          void get().refreshSessions();
         },
       }
     );