From 0831ee3865654eb493751d08f72c27527dbd7521 Mon Sep 17 00:00:00 2001
From: Clawdbot <lukavyi@me.com>
Date: Wed, 28 Jan 2026 16:12:32 +0100
Subject: [PATCH 1/9] feat(ui): Delete session button in Chat tab

Adds a Delete button to the Chat tab with confirmation modal.

Features:
- Delete button next to Stop/New session (disabled during generation)
- Hidden for main session (cannot delete main)
- Confirmation modal with session name
- Enter key to confirm, Escape to cancel
- After deletion: switches to main session and refreshes chat
- Archives transcript when deleting (same as Sessions tab)

Changes:
- ui/src/ui/views/chat.ts: Add delete props, modal overlay, delete button
- ui/src/ui/app.ts: Add chatDeleteConfirm state
- ui/src/ui/app-render.ts: Wire up delete handlers, hide for main, switch after delete
- ui/src/styles/components.css: Styles for confirmation modal
---
 ui/src/styles/components.css | 46 +++++++++++++++++++++++++++++
 ui/src/ui/app-render.ts      | 22 ++++++++++++++
 ui/src/ui/app.ts             |  1 +
 ui/src/ui/views/chat.ts      | 56 +++++++++++++++++++++++++++++++++++-
 4 files changed, 124 insertions(+), 1 deletion(-)

diff --git a/ui/src/styles/components.css b/ui/src/styles/components.css
index 27dfe62d1..8ce1bf51f 100644
--- a/ui/src/styles/components.css
+++ b/ui/src/styles/components.css
@@ -1484,3 +1484,49 @@
   flex-wrap: wrap;
   gap: 8px;
 }
+
+/* Delete session confirmation modal */
+.chat-delete-overlay {
+  position: absolute;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.6);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 100;
+  backdrop-filter: blur(2px);
+}
+
+.chat-delete-card {
+  background: var(--surface);
+  border: 1px solid var(--border);
+  border-radius: 8px;
+  padding: 20px 24px;
+  max-width: 360px;
+  text-align: center;
+}
+
+.chat-delete-title {
+  font-size: 16px;
+  font-weight: 600;
+  margin-bottom: 8px;
+}
+
+.chat-delete-sub {
+  font-size: 13px;
+  color: var(--muted);
+  margin-bottom: 16px;
+  word-break: break-word;
+}
+
+.chat-delete-actions {
+  display: flex;
+  gap: 8px;
+  justify-content: center;
+}
+
+.chat-delete-hint {
+  margin-top: 12px;
+  font-size: 11px;
+  color: var(--muted);
+}
diff --git a/ui/src/ui/app-render.ts b/ui/src/ui/app-render.ts
index 422af6863..e950e93be 100644
--- a/ui/src/ui/app-render.ts
+++ b/ui/src/ui/app-render.ts
@@ -497,6 +497,28 @@ export function renderApp(state: AppViewState) {
               onSplitRatioChange: (ratio: number) => state.handleSplitRatioChange(ratio),
               assistantName: state.assistantName,
               assistantAvatar: state.assistantAvatar,
+              // Delete session (hidden for main session)
+              showDeleteConfirm: state.chatDeleteConfirm,
+              onDeleteClick:
+                state.sessionKey === "main" ||
+                parseAgentSessionKey(state.sessionKey)?.rest === "main"
+                  ? undefined
+                  : () => (state.chatDeleteConfirm = true),
+              onDeleteConfirm: async () => {
+                state.chatDeleteConfirm = false;
+                const { deleteSession } = await import("./controllers/sessions");
+                await deleteSession(state as Parameters<typeof deleteSession>[0], state.sessionKey);
+                // Switch to main session after deletion
+                const mainKey = state.sessionsResult?.mainSessionKey ?? "main";
+                state.sessionKey = mainKey;
+                state.applySettings({
+                  ...state.settings,
+                  sessionKey: mainKey,
+                  lastActiveSessionKey: mainKey,
+                });
+                void loadChatHistory(state);
+              },
+              onDeleteCancel: () => (state.chatDeleteConfirm = false),
             })
           : nothing}
 
diff --git a/ui/src/ui/app.ts b/ui/src/ui/app.ts
index 50ffcdf76..c4b9e737e 100644
--- a/ui/src/ui/app.ts
+++ b/ui/src/ui/app.ts
@@ -130,6 +130,7 @@ export class MoltbotApp extends LitElement {
   @state() chatThinkingLevel: string | null = null;
   @state() chatQueue: ChatQueueItem[] = [];
   @state() chatAttachments: ChatAttachment[] = [];
+  @state() chatDeleteConfirm = false;
   // Sidebar state for tool output viewing
   @state() sidebarOpen = false;
   @state() sidebarContent: string | null = null;
diff --git a/ui/src/ui/views/chat.ts b/ui/src/ui/views/chat.ts
index f5fb6e80b..31beb8541 100644
--- a/ui/src/ui/views/chat.ts
+++ b/ui/src/ui/views/chat.ts
@@ -68,6 +68,11 @@ export type ChatProps = {
   onCloseSidebar?: () => void;
   onSplitRatioChange?: (ratio: number) => void;
   onChatScroll?: (event: Event) => void;
+  // Delete session
+  showDeleteConfirm?: boolean;
+  onDeleteClick?: () => void;
+  onDeleteConfirm?: () => void;
+  onDeleteCancel?: () => void;
 };
 
 const COMPACTION_TOAST_DURATION_MS = 5000;
@@ -240,7 +245,44 @@ export function renderChat(props: ChatProps) {
   `;
 
   return html`
-    <section class="card chat">
+    <section
+      class="card chat"
+      tabindex="-1"
+      @keydown=${(e: KeyboardEvent) => {
+        // Escape to cancel delete confirmation
+        if (e.key === "Escape" && props.showDeleteConfirm && props.onDeleteCancel) {
+          e.preventDefault();
+          props.onDeleteCancel();
+        }
+        // Enter to confirm delete
+        if (e.key === "Enter" && props.showDeleteConfirm && props.onDeleteConfirm) {
+          e.preventDefault();
+          props.onDeleteConfirm();
+        }
+      }}
+    >
+      ${props.showDeleteConfirm
+        ? html`
+            <div class="chat-delete-overlay" role="dialog" aria-modal="true">
+              <div class="chat-delete-card">
+                <div class="chat-delete-title">Delete this session?</div>
+                <div class="chat-delete-sub">
+                  This will permanently delete the session "${props.sessionKey}".
+                </div>
+                <div class="chat-delete-actions">
+                  <button class="btn" @click=${props.onDeleteCancel} autofocus>
+                    Cancel
+                  </button>
+                  <button class="btn danger" @click=${props.onDeleteConfirm}>
+                    Delete
+                  </button>
+                </div>
+                <div class="chat-delete-hint">Press Enter to delete, Escape to cancel</div>
+              </div>
+            </div>
+          `
+        : nothing}
+
       ${props.disabledReason
         ? html`<div class="callout">${props.disabledReason}</div>`
         : nothing}
@@ -361,6 +403,18 @@ export function renderChat(props: ChatProps) {
             >
               ${canAbort ? "Stop" : "New session"}
             </button>
+            ${props.onDeleteClick
+              ? html`
+                  <button
+                    class="btn danger"
+                    ?disabled=${!props.connected || isBusy}
+                    @click=${props.onDeleteClick}
+                    title="Delete this session"
+                  >
+                    Delete
+                  </button>
+                `
+              : nothing}
             <button
               class="btn primary"
               ?disabled=${!props.connected}

From b57d85264c745353653b4b92cdd0be6fc986b27d Mon Sep 17 00:00:00 2001
From: Clawdbot <lukavyi@me.com>
Date: Wed, 28 Jan 2026 17:04:12 +0100
Subject: [PATCH 2/9] fix: disable Delete button for main session instead of
 hiding

- Add isMainSession prop to ChatProps
- Show Delete button for all sessions but disable for main
- Add tooltip explaining why main session cannot be deleted
---
 ui/src/ui/app-render.ts | 9 ++++-----
 ui/src/ui/views/chat.ts | 5 +++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/ui/src/ui/app-render.ts b/ui/src/ui/app-render.ts
index e950e93be..d444cfd21 100644
--- a/ui/src/ui/app-render.ts
+++ b/ui/src/ui/app-render.ts
@@ -497,13 +497,12 @@ export function renderApp(state: AppViewState) {
               onSplitRatioChange: (ratio: number) => state.handleSplitRatioChange(ratio),
               assistantName: state.assistantName,
               assistantAvatar: state.assistantAvatar,
-              // Delete session (hidden for main session)
+              // Delete session (disabled for main session)
               showDeleteConfirm: state.chatDeleteConfirm,
-              onDeleteClick:
+              isMainSession:
                 state.sessionKey === "main" ||
-                parseAgentSessionKey(state.sessionKey)?.rest === "main"
-                  ? undefined
-                  : () => (state.chatDeleteConfirm = true),
+                parseAgentSessionKey(state.sessionKey)?.rest === "main",
+              onDeleteClick: () => (state.chatDeleteConfirm = true),
               onDeleteConfirm: async () => {
                 state.chatDeleteConfirm = false;
                 const { deleteSession } = await import("./controllers/sessions");
diff --git a/ui/src/ui/views/chat.ts b/ui/src/ui/views/chat.ts
index 31beb8541..c7c8b38aa 100644
--- a/ui/src/ui/views/chat.ts
+++ b/ui/src/ui/views/chat.ts
@@ -70,6 +70,7 @@ export type ChatProps = {
   onChatScroll?: (event: Event) => void;
   // Delete session
   showDeleteConfirm?: boolean;
+  isMainSession?: boolean;
   onDeleteClick?: () => void;
   onDeleteConfirm?: () => void;
   onDeleteCancel?: () => void;
@@ -407,9 +408,9 @@ export function renderChat(props: ChatProps) {
               ? html`
                   <button
                     class="btn danger"
-                    ?disabled=${!props.connected || isBusy}
+                    ?disabled=${!props.connected || isBusy || props.isMainSession}
                     @click=${props.onDeleteClick}
-                    title="Delete this session"
+                    title=${props.isMainSession ? "Cannot delete main session" : "Delete this session"}
                   >
                     Delete
                   </button>

From 9d529f51b16f0866761011110a7f5925af60e271 Mon Sep 17 00:00:00 2001
From: Clawdbot <lukavyi@me.com>
Date: Wed, 28 Jan 2026 17:38:24 +0100
Subject: [PATCH 3/9] fix: responsive layout for chat action buttons on mobile

- Add flex-wrap to prevent button overflow
- Reduce button padding and font-size on small screens
- Hide keyboard hints (Esc/Enter) on mobile
---
 ui/src/styles/components.css | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/ui/src/styles/components.css b/ui/src/styles/components.css
index 8ce1bf51f..9eb7f2150 100644
--- a/ui/src/styles/components.css
+++ b/ui/src/styles/components.css
@@ -1369,6 +1369,22 @@
   }
 }
 
+@media (max-width: 480px) {
+  .chat-compose__actions {
+    flex-wrap: wrap;
+    gap: 6px;
+  }
+
+  .chat-compose__actions .btn {
+    padding: 6px 10px;
+    font-size: 13px;
+  }
+
+  .chat-compose__actions .btn-kbd {
+    display: none;
+  }
+}
+
 /* ===========================================
    QR Code
    =========================================== */

From 3ab9c58285539f6ec245b399c175b8db282543c7 Mon Sep 17 00:00:00 2001
From: Clawdbot <lukavyi@me.com>
Date: Wed, 28 Jan 2026 21:03:30 +0100
Subject: [PATCH 4/9] fix: use fixed positioning for delete confirmation
 overlay background

---
 patches/chat-delete-session.patch | 203 ++++++++++++++++++++++++++++++
 ui/src/styles/components.css      |   2 +-
 2 files changed, 204 insertions(+), 1 deletion(-)
 create mode 100644 patches/chat-delete-session.patch

diff --git a/patches/chat-delete-session.patch b/patches/chat-delete-session.patch
new file mode 100644
index 000000000..bb49fc47e
--- /dev/null
+++ b/patches/chat-delete-session.patch
@@ -0,0 +1,203 @@
+diff --git a/ui/src/styles/components.css b/ui/src/styles/components.css
+index 27dfe62d1..9eb7f2150 100644
+--- a/ui/src/styles/components.css
++++ b/ui/src/styles/components.css
+@@ -1369,6 +1369,22 @@
+   }
+ }
+ 
++@media (max-width: 480px) {
++  .chat-compose__actions {
++    flex-wrap: wrap;
++    gap: 6px;
++  }
++
++  .chat-compose__actions .btn {
++    padding: 6px 10px;
++    font-size: 13px;
++  }
++
++  .chat-compose__actions .btn-kbd {
++    display: none;
++  }
++}
++
+ /* ===========================================
+    QR Code
+    =========================================== */
+@@ -1484,3 +1500,49 @@
+   flex-wrap: wrap;
+   gap: 8px;
+ }
++
++/* Delete session confirmation modal */
++.chat-delete-overlay {
++  position: fixed;
++  inset: 0;
++  background: rgba(0, 0, 0, 0.6);
++  display: flex;
++  align-items: center;
++  justify-content: center;
++  z-index: 100;
++  backdrop-filter: blur(2px);
++}
++
++.chat-delete-card {
++  background: var(--surface);
++  border: 1px solid var(--border);
++  border-radius: 8px;
++  padding: 20px 24px;
++  max-width: 360px;
++  text-align: center;
++}
++
++.chat-delete-title {
++  font-size: 16px;
++  font-weight: 600;
++  margin-bottom: 8px;
++}
++
++.chat-delete-sub {
++  font-size: 13px;
++  color: var(--muted);
++  margin-bottom: 16px;
++  word-break: break-word;
++}
++
++.chat-delete-actions {
++  display: flex;
++  gap: 8px;
++  justify-content: center;
++}
++
++.chat-delete-hint {
++  margin-top: 12px;
++  font-size: 11px;
++  color: var(--muted);
++}
+diff --git a/ui/src/ui/app-render.ts b/ui/src/ui/app-render.ts
+index a088c33ff..6607688f9 100644
+--- a/ui/src/ui/app-render.ts
++++ b/ui/src/ui/app-render.ts
+@@ -496,6 +496,27 @@ export function renderApp(state: AppViewState) {
+               onSplitRatioChange: (ratio: number) => state.handleSplitRatioChange(ratio),
+               assistantName: state.assistantName,
+               assistantAvatar: state.assistantAvatar,
++              // Delete session (disabled for main session)
++              showDeleteConfirm: state.chatDeleteConfirm,
++              isMainSession:
++                state.sessionKey === "main" ||
++                parseAgentSessionKey(state.sessionKey)?.rest === "main",
++              onDeleteClick: () => (state.chatDeleteConfirm = true),
++              onDeleteConfirm: async () => {
++                state.chatDeleteConfirm = false;
++                const { deleteSession } = await import("./controllers/sessions");
++                await deleteSession(state as Parameters<typeof deleteSession>[0], state.sessionKey);
++                // Switch to main session after deletion
++                const mainKey = state.sessionsResult?.mainSessionKey ?? "main";
++                state.sessionKey = mainKey;
++                state.applySettings({
++                  ...state.settings,
++                  sessionKey: mainKey,
++                  lastActiveSessionKey: mainKey,
++                });
++                void loadChatHistory(state);
++              },
++              onDeleteCancel: () => (state.chatDeleteConfirm = false),
+             })
+           : nothing}
+ 
+diff --git a/ui/src/ui/app.ts b/ui/src/ui/app.ts
+index d23e543cd..d2c7464b9 100644
+--- a/ui/src/ui/app.ts
++++ b/ui/src/ui/app.ts
+@@ -130,6 +130,7 @@ export class MoltbotApp extends LitElement {
+   @state() chatThinkingLevel: string | null = null;
+   @state() chatQueue: ChatQueueItem[] = [];
+   @state() chatAttachments: ChatAttachment[] = [];
++  @state() chatDeleteConfirm = false;
+   // Sidebar state for tool output viewing
+   @state() sidebarOpen = false;
+   @state() sidebarContent: string | null = null;
+diff --git a/ui/src/ui/views/chat.ts b/ui/src/ui/views/chat.ts
+index f5fb6e80b..c7c8b38aa 100644
+--- a/ui/src/ui/views/chat.ts
++++ b/ui/src/ui/views/chat.ts
+@@ -68,6 +68,12 @@ export type ChatProps = {
+   onCloseSidebar?: () => void;
+   onSplitRatioChange?: (ratio: number) => void;
+   onChatScroll?: (event: Event) => void;
++  // Delete session
++  showDeleteConfirm?: boolean;
++  isMainSession?: boolean;
++  onDeleteClick?: () => void;
++  onDeleteConfirm?: () => void;
++  onDeleteCancel?: () => void;
+ };
+ 
+ const COMPACTION_TOAST_DURATION_MS = 5000;
+@@ -240,7 +246,44 @@ export function renderChat(props: ChatProps) {
+   `;
+ 
+   return html`
+-    <section class="card chat">
++    <section
++      class="card chat"
++      tabindex="-1"
++      @keydown=${(e: KeyboardEvent) => {
++        // Escape to cancel delete confirmation
++        if (e.key === "Escape" && props.showDeleteConfirm && props.onDeleteCancel) {
++          e.preventDefault();
++          props.onDeleteCancel();
++        }
++        // Enter to confirm delete
++        if (e.key === "Enter" && props.showDeleteConfirm && props.onDeleteConfirm) {
++          e.preventDefault();
++          props.onDeleteConfirm();
++        }
++      }}
++    >
++      ${props.showDeleteConfirm
++        ? html`
++            <div class="chat-delete-overlay" role="dialog" aria-modal="true">
++              <div class="chat-delete-card">
++                <div class="chat-delete-title">Delete this session?</div>
++                <div class="chat-delete-sub">
++                  This will permanently delete the session "${props.sessionKey}".
++                </div>
++                <div class="chat-delete-actions">
++                  <button class="btn" @click=${props.onDeleteCancel} autofocus>
++                    Cancel
++                  </button>
++                  <button class="btn danger" @click=${props.onDeleteConfirm}>
++                    Delete
++                  </button>
++                </div>
++                <div class="chat-delete-hint">Press Enter to delete, Escape to cancel</div>
++              </div>
++            </div>
++          `
++        : nothing}
++
+       ${props.disabledReason
+         ? html`<div class="callout">${props.disabledReason}</div>`
+         : nothing}
+@@ -361,6 +404,18 @@ export function renderChat(props: ChatProps) {
+             >
+               ${canAbort ? "Stop" : "New session"}
+             </button>
++            ${props.onDeleteClick
++              ? html`
++                  <button
++                    class="btn danger"
++                    ?disabled=${!props.connected || isBusy || props.isMainSession}
++                    @click=${props.onDeleteClick}
++                    title=${props.isMainSession ? "Cannot delete main session" : "Delete this session"}
++                  >
++                    Delete
++                  </button>
++                `
++              : nothing}
+             <button
+               class="btn primary"
+               ?disabled=${!props.connected}
diff --git a/ui/src/styles/components.css b/ui/src/styles/components.css
index 9eb7f2150..3159aa5e9 100644
--- a/ui/src/styles/components.css
+++ b/ui/src/styles/components.css
@@ -1503,7 +1503,7 @@
 
 /* Delete session confirmation modal */
 .chat-delete-overlay {
-  position: absolute;
+  position: fixed;
   inset: 0;
   background: rgba(0, 0, 0, 0.6);
   display: flex;

From 324cd328b3b1ce88cf9d8948148b313b191eff6c Mon Sep 17 00:00:00 2001
From: Clawdbot <lukavyi@me.com>
Date: Wed, 28 Jan 2026 21:10:50 +0100
Subject: [PATCH 5/9] fix: use --card background for delete modal card (prevent
 transparency)

---
 .idea/workspace.xml                    | 62 ++++++++++++++++++++++++++
 patches/chat-delete-session.patch      |  2 +-
 src/sessions/session-key-utils.test.ts | 38 ++++++++++++++++
 ui/src/styles/components.css           |  2 +-
 4 files changed, 102 insertions(+), 2 deletions(-)
 create mode 100644 .idea/workspace.xml
 create mode 100644 src/sessions/session-key-utils.test.ts

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 000000000..b4d6cdedc
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="SELECTIVE" />
+  </component>
+  <component name="ChangeListManager">
+    <list default="true" id="8aabfa36-f79a-419b-a800-ad803609afdf" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/src/telegram/bot-message-context.ts" beforeDir="false" afterPath="$PROJECT_DIR$/src/telegram/bot-message-context.ts" afterDir="false" />
+    </list>
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="ProjectColorInfo"><![CDATA[{
+  "associatedIndex": 0
+}]]></component>
+  <component name="ProjectId" id="38tIWYARoMdAQ0Uv2tn7ef0s1B6" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "ModuleVcsDetector.initialDetectionPerformed": "true",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "RunOnceActivity.git.unshallow": "true",
+    "git-widget-placeholder": "main",
+    "last_opened_file_path": "/Users/clawdbot/git_repos/moltbot/moltbot",
+    "node.js.detected.package.eslint": "true",
+    "node.js.detected.package.tslint": "true",
+    "node.js.selected.package.eslint": "(autodetect)",
+    "node.js.selected.package.tslint": "(autodetect)",
+    "nodejs_package_manager_path": "pnpm",
+    "vue.rearranger.settings.migration": "true"
+  }
+}]]></component>
+  <component name="SharedIndexes">
+    <attachedChunks>
+      <set>
+        <option value="bundled-js-predefined-d6986cc7102b-b598e85cdad2-JavaScript-WS-252.25557.126" />
+      </set>
+    </attachedChunks>
+  </component>
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="8aabfa36-f79a-419b-a800-ad803609afdf" name="Changes" comment="" />
+      <created>1769612472859</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1769612472859</updated>
+      <workItem from="1769612474080" duration="4679000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/patches/chat-delete-session.patch b/patches/chat-delete-session.patch
index bb49fc47e..7defd6ae1 100644
--- a/patches/chat-delete-session.patch
+++ b/patches/chat-delete-session.patch
@@ -43,7 +43,7 @@ index 27dfe62d1..9eb7f2150 100644
 +}
 +
 +.chat-delete-card {
-+  background: var(--surface);
++  background: var(--card);
 +  border: 1px solid var(--border);
 +  border-radius: 8px;
 +  padding: 20px 24px;
diff --git a/src/sessions/session-key-utils.test.ts b/src/sessions/session-key-utils.test.ts
new file mode 100644
index 000000000..145a619c5
--- /dev/null
+++ b/src/sessions/session-key-utils.test.ts
@@ -0,0 +1,38 @@
+import { describe, expect, it } from "vitest";
+import { extractThreadIdFromSessionKey } from "./session-key-utils.js";
+
+describe("extractThreadIdFromSessionKey", () => {
+  it("extracts topic ID from Telegram session key", () => {
+    expect(extractThreadIdFromSessionKey("agent:main:telegram:group:123:topic:7")).toBe("7");
+  });
+
+  it("extracts thread ID from session key", () => {
+    expect(extractThreadIdFromSessionKey("agent:main:discord:channel:123:thread:456")).toBe("456");
+  });
+
+  it("returns null for non-topic session keys", () => {
+    expect(extractThreadIdFromSessionKey("agent:main:telegram:group:123")).toBeNull();
+  });
+
+  it("handles empty input", () => {
+    expect(extractThreadIdFromSessionKey(null)).toBeNull();
+    expect(extractThreadIdFromSessionKey(undefined)).toBeNull();
+    expect(extractThreadIdFromSessionKey("")).toBeNull();
+  });
+
+  it("handles session key without agent prefix", () => {
+    expect(extractThreadIdFromSessionKey("telegram:group:123:topic:7")).toBe("7");
+  });
+
+  it("extracts last thread/topic marker if multiple present", () => {
+    expect(extractThreadIdFromSessionKey("agent:main:telegram:topic:1:thread:99")).toBe("99");
+  });
+
+  it("handles whitespace around thread ID", () => {
+    expect(extractThreadIdFromSessionKey("agent:main:telegram:group:123:topic: 42 ")).toBe("42");
+  });
+
+  it("returns null when thread marker is at the end without ID", () => {
+    expect(extractThreadIdFromSessionKey("agent:main:telegram:group:123:topic:")).toBeNull();
+  });
+});
diff --git a/ui/src/styles/components.css b/ui/src/styles/components.css
index 3159aa5e9..fb2205001 100644
--- a/ui/src/styles/components.css
+++ b/ui/src/styles/components.css
@@ -1514,7 +1514,7 @@
 }
 
 .chat-delete-card {
-  background: var(--surface);
+  background: var(--card);
   border: 1px solid var(--border);
   border-radius: 8px;
   padding: 20px 24px;

From accb762b725e15d2a1241768cfcf77c9ba9658fa Mon Sep 17 00:00:00 2001
From: Clawdbot <lukavyi@me.com>
Date: Wed, 28 Jan 2026 21:10:55 +0100
Subject: [PATCH 6/9] chore: remove accidentally committed files

---
 .idea/workspace.xml                    | 62 --------------------------
 src/sessions/session-key-utils.test.ts | 38 ----------------
 2 files changed, 100 deletions(-)
 delete mode 100644 .idea/workspace.xml
 delete mode 100644 src/sessions/session-key-utils.test.ts

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
deleted file mode 100644
index b4d6cdedc..000000000
--- a/.idea/workspace.xml
+++ /dev/null
@@ -1,62 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="AutoImportSettings">
-    <option name="autoReloadType" value="SELECTIVE" />
-  </component>
-  <component name="ChangeListManager">
-    <list default="true" id="8aabfa36-f79a-419b-a800-ad803609afdf" name="Changes" comment="">
-      <change beforePath="$PROJECT_DIR$/src/telegram/bot-message-context.ts" beforeDir="false" afterPath="$PROJECT_DIR$/src/telegram/bot-message-context.ts" afterDir="false" />
-    </list>
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="Git.Settings">
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
-  </component>
-  <component name="ProjectColorInfo"><![CDATA[{
-  "associatedIndex": 0
-}]]></component>
-  <component name="ProjectId" id="38tIWYARoMdAQ0Uv2tn7ef0s1B6" />
-  <component name="ProjectViewState">
-    <option name="hideEmptyMiddlePackages" value="true" />
-    <option name="showLibraryContents" value="true" />
-  </component>
-  <component name="PropertiesComponent"><![CDATA[{
-  "keyToString": {
-    "ModuleVcsDetector.initialDetectionPerformed": "true",
-    "RunOnceActivity.ShowReadmeOnStart": "true",
-    "RunOnceActivity.git.unshallow": "true",
-    "git-widget-placeholder": "main",
-    "last_opened_file_path": "/Users/clawdbot/git_repos/moltbot/moltbot",
-    "node.js.detected.package.eslint": "true",
-    "node.js.detected.package.tslint": "true",
-    "node.js.selected.package.eslint": "(autodetect)",
-    "node.js.selected.package.tslint": "(autodetect)",
-    "nodejs_package_manager_path": "pnpm",
-    "vue.rearranger.settings.migration": "true"
-  }
-}]]></component>
-  <component name="SharedIndexes">
-    <attachedChunks>
-      <set>
-        <option value="bundled-js-predefined-d6986cc7102b-b598e85cdad2-JavaScript-WS-252.25557.126" />
-      </set>
-    </attachedChunks>
-  </component>
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="Default task">
-      <changelist id="8aabfa36-f79a-419b-a800-ad803609afdf" name="Changes" comment="" />
-      <created>1769612472859</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1769612472859</updated>
-      <workItem from="1769612474080" duration="4679000" />
-    </task>
-    <servers />
-  </component>
-  <component name="TypeScriptGeneratedFilesManager">
-    <option name="version" value="3" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/src/sessions/session-key-utils.test.ts b/src/sessions/session-key-utils.test.ts
deleted file mode 100644
index 145a619c5..000000000
--- a/src/sessions/session-key-utils.test.ts
+++ /dev/null
@@ -1,38 +0,0 @@
-import { describe, expect, it } from "vitest";
-import { extractThreadIdFromSessionKey } from "./session-key-utils.js";
-
-describe("extractThreadIdFromSessionKey", () => {
-  it("extracts topic ID from Telegram session key", () => {
-    expect(extractThreadIdFromSessionKey("agent:main:telegram:group:123:topic:7")).toBe("7");
-  });
-
-  it("extracts thread ID from session key", () => {
-    expect(extractThreadIdFromSessionKey("agent:main:discord:channel:123:thread:456")).toBe("456");
-  });
-
-  it("returns null for non-topic session keys", () => {
-    expect(extractThreadIdFromSessionKey("agent:main:telegram:group:123")).toBeNull();
-  });
-
-  it("handles empty input", () => {
-    expect(extractThreadIdFromSessionKey(null)).toBeNull();
-    expect(extractThreadIdFromSessionKey(undefined)).toBeNull();
-    expect(extractThreadIdFromSessionKey("")).toBeNull();
-  });
-
-  it("handles session key without agent prefix", () => {
-    expect(extractThreadIdFromSessionKey("telegram:group:123:topic:7")).toBe("7");
-  });
-
-  it("extracts last thread/topic marker if multiple present", () => {
-    expect(extractThreadIdFromSessionKey("agent:main:telegram:topic:1:thread:99")).toBe("99");
-  });
-
-  it("handles whitespace around thread ID", () => {
-    expect(extractThreadIdFromSessionKey("agent:main:telegram:group:123:topic: 42 ")).toBe("42");
-  });
-
-  it("returns null when thread marker is at the end without ID", () => {
-    expect(extractThreadIdFromSessionKey("agent:main:telegram:group:123:topic:")).toBeNull();
-  });
-});

From 9798b6e8f28f9d91cc21475bd5105a8659b0c631 Mon Sep 17 00:00:00 2001
From: Clawdbot <lukavyi@me.com>
Date: Wed, 28 Jan 2026 21:59:15 +0100
Subject: [PATCH 7/9] chore: remove patch file from feature branch

---
 patches/chat-delete-session.patch | 203 ------------------------------
 1 file changed, 203 deletions(-)
 delete mode 100644 patches/chat-delete-session.patch

diff --git a/patches/chat-delete-session.patch b/patches/chat-delete-session.patch
deleted file mode 100644
index 7defd6ae1..000000000
--- a/patches/chat-delete-session.patch
+++ /dev/null
@@ -1,203 +0,0 @@
-diff --git a/ui/src/styles/components.css b/ui/src/styles/components.css
-index 27dfe62d1..9eb7f2150 100644
---- a/ui/src/styles/components.css
-+++ b/ui/src/styles/components.css
-@@ -1369,6 +1369,22 @@
-   }
- }
- 
-+@media (max-width: 480px) {
-+  .chat-compose__actions {
-+    flex-wrap: wrap;
-+    gap: 6px;
-+  }
-+
-+  .chat-compose__actions .btn {
-+    padding: 6px 10px;
-+    font-size: 13px;
-+  }
-+
-+  .chat-compose__actions .btn-kbd {
-+    display: none;
-+  }
-+}
-+
- /* ===========================================
-    QR Code
-    =========================================== */
-@@ -1484,3 +1500,49 @@
-   flex-wrap: wrap;
-   gap: 8px;
- }
-+
-+/* Delete session confirmation modal */
-+.chat-delete-overlay {
-+  position: fixed;
-+  inset: 0;
-+  background: rgba(0, 0, 0, 0.6);
-+  display: flex;
-+  align-items: center;
-+  justify-content: center;
-+  z-index: 100;
-+  backdrop-filter: blur(2px);
-+}
-+
-+.chat-delete-card {
-+  background: var(--card);
-+  border: 1px solid var(--border);
-+  border-radius: 8px;
-+  padding: 20px 24px;
-+  max-width: 360px;
-+  text-align: center;
-+}
-+
-+.chat-delete-title {
-+  font-size: 16px;
-+  font-weight: 600;
-+  margin-bottom: 8px;
-+}
-+
-+.chat-delete-sub {
-+  font-size: 13px;
-+  color: var(--muted);
-+  margin-bottom: 16px;
-+  word-break: break-word;
-+}
-+
-+.chat-delete-actions {
-+  display: flex;
-+  gap: 8px;
-+  justify-content: center;
-+}
-+
-+.chat-delete-hint {
-+  margin-top: 12px;
-+  font-size: 11px;
-+  color: var(--muted);
-+}
-diff --git a/ui/src/ui/app-render.ts b/ui/src/ui/app-render.ts
-index a088c33ff..6607688f9 100644
---- a/ui/src/ui/app-render.ts
-+++ b/ui/src/ui/app-render.ts
-@@ -496,6 +496,27 @@ export function renderApp(state: AppViewState) {
-               onSplitRatioChange: (ratio: number) => state.handleSplitRatioChange(ratio),
-               assistantName: state.assistantName,
-               assistantAvatar: state.assistantAvatar,
-+              // Delete session (disabled for main session)
-+              showDeleteConfirm: state.chatDeleteConfirm,
-+              isMainSession:
-+                state.sessionKey === "main" ||
-+                parseAgentSessionKey(state.sessionKey)?.rest === "main",
-+              onDeleteClick: () => (state.chatDeleteConfirm = true),
-+              onDeleteConfirm: async () => {
-+                state.chatDeleteConfirm = false;
-+                const { deleteSession } = await import("./controllers/sessions");
-+                await deleteSession(state as Parameters<typeof deleteSession>[0], state.sessionKey);
-+                // Switch to main session after deletion
-+                const mainKey = state.sessionsResult?.mainSessionKey ?? "main";
-+                state.sessionKey = mainKey;
-+                state.applySettings({
-+                  ...state.settings,
-+                  sessionKey: mainKey,
-+                  lastActiveSessionKey: mainKey,
-+                });
-+                void loadChatHistory(state);
-+              },
-+              onDeleteCancel: () => (state.chatDeleteConfirm = false),
-             })
-           : nothing}
- 
-diff --git a/ui/src/ui/app.ts b/ui/src/ui/app.ts
-index d23e543cd..d2c7464b9 100644
---- a/ui/src/ui/app.ts
-+++ b/ui/src/ui/app.ts
-@@ -130,6 +130,7 @@ export class MoltbotApp extends LitElement {
-   @state() chatThinkingLevel: string | null = null;
-   @state() chatQueue: ChatQueueItem[] = [];
-   @state() chatAttachments: ChatAttachment[] = [];
-+  @state() chatDeleteConfirm = false;
-   // Sidebar state for tool output viewing
-   @state() sidebarOpen = false;
-   @state() sidebarContent: string | null = null;
-diff --git a/ui/src/ui/views/chat.ts b/ui/src/ui/views/chat.ts
-index f5fb6e80b..c7c8b38aa 100644
---- a/ui/src/ui/views/chat.ts
-+++ b/ui/src/ui/views/chat.ts
-@@ -68,6 +68,12 @@ export type ChatProps = {
-   onCloseSidebar?: () => void;
-   onSplitRatioChange?: (ratio: number) => void;
-   onChatScroll?: (event: Event) => void;
-+  // Delete session
-+  showDeleteConfirm?: boolean;
-+  isMainSession?: boolean;
-+  onDeleteClick?: () => void;
-+  onDeleteConfirm?: () => void;
-+  onDeleteCancel?: () => void;
- };
- 
- const COMPACTION_TOAST_DURATION_MS = 5000;
-@@ -240,7 +246,44 @@ export function renderChat(props: ChatProps) {
-   `;
- 
-   return html`
--    <section class="card chat">
-+    <section
-+      class="card chat"
-+      tabindex="-1"
-+      @keydown=${(e: KeyboardEvent) => {
-+        // Escape to cancel delete confirmation
-+        if (e.key === "Escape" && props.showDeleteConfirm && props.onDeleteCancel) {
-+          e.preventDefault();
-+          props.onDeleteCancel();
-+        }
-+        // Enter to confirm delete
-+        if (e.key === "Enter" && props.showDeleteConfirm && props.onDeleteConfirm) {
-+          e.preventDefault();
-+          props.onDeleteConfirm();
-+        }
-+      }}
-+    >
-+      ${props.showDeleteConfirm
-+        ? html`
-+            <div class="chat-delete-overlay" role="dialog" aria-modal="true">
-+              <div class="chat-delete-card">
-+                <div class="chat-delete-title">Delete this session?</div>
-+                <div class="chat-delete-sub">
-+                  This will permanently delete the session "${props.sessionKey}".
-+                </div>
-+                <div class="chat-delete-actions">
-+                  <button class="btn" @click=${props.onDeleteCancel} autofocus>
-+                    Cancel
-+                  </button>
-+                  <button class="btn danger" @click=${props.onDeleteConfirm}>
-+                    Delete
-+                  </button>
-+                </div>
-+                <div class="chat-delete-hint">Press Enter to delete, Escape to cancel</div>
-+              </div>
-+            </div>
-+          `
-+        : nothing}
-+
-       ${props.disabledReason
-         ? html`<div class="callout">${props.disabledReason}</div>`
-         : nothing}
-@@ -361,6 +404,18 @@ export function renderChat(props: ChatProps) {
-             >
-               ${canAbort ? "Stop" : "New session"}
-             </button>
-+            ${props.onDeleteClick
-+              ? html`
-+                  <button
-+                    class="btn danger"
-+                    ?disabled=${!props.connected || isBusy || props.isMainSession}
-+                    @click=${props.onDeleteClick}
-+                    title=${props.isMainSession ? "Cannot delete main session" : "Delete this session"}
-+                  >
-+                    Delete
-+                  </button>
-+                `
-+              : nothing}
-             <button
-               class="btn primary"
-               ?disabled=${!props.connected}

From ee9c88e9ac37e395183ee98a9dd894c12efdc4ae Mon Sep 17 00:00:00 2001
From: Clawdbot <lukavyi@me.com>
Date: Thu, 29 Jan 2026 16:32:39 +0100
Subject: [PATCH 8/9] refactor: replace delete modal with confirm(), compact
 mobile layout
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Remove custom modal overlay, use native confirm() dialog
- Use 🗑 icon instead of 'Delete' text to save space
- Tighten mobile button padding (4px 8px) and gaps
- Remove chatDeleteConfirm state and related props
---
 ui/src/styles/components.css | 52 ++--------------------------------
 ui/src/ui/app-render.ts      |  6 +---
 ui/src/ui/app.ts             |  1 -
 ui/src/ui/views/chat.ts      | 54 ++++++------------------------------
 4 files changed, 13 insertions(+), 100 deletions(-)

diff --git a/ui/src/styles/components.css b/ui/src/styles/components.css
index fb2205001..7ccb1286b 100644
--- a/ui/src/styles/components.css
+++ b/ui/src/styles/components.css
@@ -1371,13 +1371,13 @@
 
 @media (max-width: 480px) {
   .chat-compose__actions {
-    flex-wrap: wrap;
-    gap: 6px;
+    gap: 4px;
   }
 
   .chat-compose__actions .btn {
-    padding: 6px 10px;
+    padding: 4px 8px;
     font-size: 13px;
+    flex-shrink: 0;
   }
 
   .chat-compose__actions .btn-kbd {
@@ -1500,49 +1500,3 @@
   flex-wrap: wrap;
   gap: 8px;
 }
-
-/* Delete session confirmation modal */
-.chat-delete-overlay {
-  position: fixed;
-  inset: 0;
-  background: rgba(0, 0, 0, 0.6);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  z-index: 100;
-  backdrop-filter: blur(2px);
-}
-
-.chat-delete-card {
-  background: var(--card);
-  border: 1px solid var(--border);
-  border-radius: 8px;
-  padding: 20px 24px;
-  max-width: 360px;
-  text-align: center;
-}
-
-.chat-delete-title {
-  font-size: 16px;
-  font-weight: 600;
-  margin-bottom: 8px;
-}
-
-.chat-delete-sub {
-  font-size: 13px;
-  color: var(--muted);
-  margin-bottom: 16px;
-  word-break: break-word;
-}
-
-.chat-delete-actions {
-  display: flex;
-  gap: 8px;
-  justify-content: center;
-}
-
-.chat-delete-hint {
-  margin-top: 12px;
-  font-size: 11px;
-  color: var(--muted);
-}
diff --git a/ui/src/ui/app-render.ts b/ui/src/ui/app-render.ts
index d444cfd21..a1be2b22e 100644
--- a/ui/src/ui/app-render.ts
+++ b/ui/src/ui/app-render.ts
@@ -498,13 +498,10 @@ export function renderApp(state: AppViewState) {
               assistantName: state.assistantName,
               assistantAvatar: state.assistantAvatar,
               // Delete session (disabled for main session)
-              showDeleteConfirm: state.chatDeleteConfirm,
               isMainSession:
                 state.sessionKey === "main" ||
                 parseAgentSessionKey(state.sessionKey)?.rest === "main",
-              onDeleteClick: () => (state.chatDeleteConfirm = true),
-              onDeleteConfirm: async () => {
-                state.chatDeleteConfirm = false;
+              onDelete: async () => {
                 const { deleteSession } = await import("./controllers/sessions");
                 await deleteSession(state as Parameters<typeof deleteSession>[0], state.sessionKey);
                 // Switch to main session after deletion
@@ -517,7 +514,6 @@ export function renderApp(state: AppViewState) {
                 });
                 void loadChatHistory(state);
               },
-              onDeleteCancel: () => (state.chatDeleteConfirm = false),
             })
           : nothing}
 
diff --git a/ui/src/ui/app.ts b/ui/src/ui/app.ts
index c4b9e737e..50ffcdf76 100644
--- a/ui/src/ui/app.ts
+++ b/ui/src/ui/app.ts
@@ -130,7 +130,6 @@ export class MoltbotApp extends LitElement {
   @state() chatThinkingLevel: string | null = null;
   @state() chatQueue: ChatQueueItem[] = [];
   @state() chatAttachments: ChatAttachment[] = [];
-  @state() chatDeleteConfirm = false;
   // Sidebar state for tool output viewing
   @state() sidebarOpen = false;
   @state() sidebarContent: string | null = null;
diff --git a/ui/src/ui/views/chat.ts b/ui/src/ui/views/chat.ts
index c7c8b38aa..148a855d8 100644
--- a/ui/src/ui/views/chat.ts
+++ b/ui/src/ui/views/chat.ts
@@ -69,11 +69,8 @@ export type ChatProps = {
   onSplitRatioChange?: (ratio: number) => void;
   onChatScroll?: (event: Event) => void;
   // Delete session
-  showDeleteConfirm?: boolean;
   isMainSession?: boolean;
-  onDeleteClick?: () => void;
-  onDeleteConfirm?: () => void;
-  onDeleteCancel?: () => void;
+  onDelete?: () => void;
 };
 
 const COMPACTION_TOAST_DURATION_MS = 5000;
@@ -246,44 +243,7 @@ export function renderChat(props: ChatProps) {
   `;
 
   return html`
-    <section
-      class="card chat"
-      tabindex="-1"
-      @keydown=${(e: KeyboardEvent) => {
-        // Escape to cancel delete confirmation
-        if (e.key === "Escape" && props.showDeleteConfirm && props.onDeleteCancel) {
-          e.preventDefault();
-          props.onDeleteCancel();
-        }
-        // Enter to confirm delete
-        if (e.key === "Enter" && props.showDeleteConfirm && props.onDeleteConfirm) {
-          e.preventDefault();
-          props.onDeleteConfirm();
-        }
-      }}
-    >
-      ${props.showDeleteConfirm
-        ? html`
-            <div class="chat-delete-overlay" role="dialog" aria-modal="true">
-              <div class="chat-delete-card">
-                <div class="chat-delete-title">Delete this session?</div>
-                <div class="chat-delete-sub">
-                  This will permanently delete the session "${props.sessionKey}".
-                </div>
-                <div class="chat-delete-actions">
-                  <button class="btn" @click=${props.onDeleteCancel} autofocus>
-                    Cancel
-                  </button>
-                  <button class="btn danger" @click=${props.onDeleteConfirm}>
-                    Delete
-                  </button>
-                </div>
-                <div class="chat-delete-hint">Press Enter to delete, Escape to cancel</div>
-              </div>
-            </div>
-          `
-        : nothing}
-
+    <section class="card chat">
       ${props.disabledReason
         ? html`<div class="callout">${props.disabledReason}</div>`
         : nothing}
@@ -404,15 +364,19 @@ export function renderChat(props: ChatProps) {
             >
               ${canAbort ? "Stop" : "New session"}
             </button>
-            ${props.onDeleteClick
+            ${props.onDelete
               ? html`
                   <button
                     class="btn danger"
                     ?disabled=${!props.connected || isBusy || props.isMainSession}
-                    @click=${props.onDeleteClick}
+                    @click=${() => {
+                      if (confirm(`Delete session "${props.sessionKey}"?`)) {
+                        props.onDelete!();
+                      }
+                    }}
                     title=${props.isMainSession ? "Cannot delete main session" : "Delete this session"}
                   >
-                    Delete
+                    🗑
                   </button>
                 `
               : nothing}

From 4015f35ecb0f7874cab432657d96c7fad036ca7a Mon Sep 17 00:00:00 2001
From: Clawdbot <lukavyi@me.com>
Date: Thu, 29 Jan 2026 17:18:23 +0100
Subject: [PATCH 9/9] fix: neutral delete button style, stack input above
 buttons on mobile

---
 ui/src/styles/components.css | 6 +++++-
 ui/src/ui/views/chat.ts      | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/ui/src/styles/components.css b/ui/src/styles/components.css
index 7ccb1286b..3b90f491b 100644
--- a/ui/src/styles/components.css
+++ b/ui/src/styles/components.css
@@ -1370,14 +1370,18 @@
 }
 
 @media (max-width: 480px) {
+  .chat-compose__row {
+    flex-direction: column;
+  }
+
   .chat-compose__actions {
     gap: 4px;
+    justify-content: flex-end;
   }
 
   .chat-compose__actions .btn {
     padding: 4px 8px;
     font-size: 13px;
-    flex-shrink: 0;
   }
 
   .chat-compose__actions .btn-kbd {
diff --git a/ui/src/ui/views/chat.ts b/ui/src/ui/views/chat.ts
index 148a855d8..d92ac2ce5 100644
--- a/ui/src/ui/views/chat.ts
+++ b/ui/src/ui/views/chat.ts
@@ -367,7 +367,7 @@ export function renderChat(props: ChatProps) {
             ${props.onDelete
               ? html`
                   <button
-                    class="btn danger"
+                    class="btn"
                     ?disabled=${!props.connected || isBusy || props.isMainSession}
                     @click=${() => {
                       if (confirm(`Delete session "${props.sessionKey}"?`)) {