feat(response-viewer): ASCII diagram wrap toggle, mobile code blocks, chrome-stripping fallback (#75)

* fix: restore clear message separation + proper table layout in response viewer

* fix: capture Claude CLI's real session ID + robust ANSI/CLI-chrome stripping in response viewer fallback

Session constructor seeded _claudeSessionId with Codeman's session.id as a
placeholder, and the message-driven update was gated on !_claudeSessionId —
meaning Claude CLI's actual session UUID was never adopted. This broke
/api/sessions/:id/last-response JSONL lookups, silently falling through to
the terminal-buffer path whose ANSI regex missed \x1b[>c / \x1b[>q queries.

- session.ts: update _claudeSessionId whenever a message's session_id differs
  from current (covers placeholder and stale-resume cases)
- app.js: extract _cleanTerminalBuffer with proper CSI regex (param bytes
  0x30-0x3F now covers > ? < =) plus a chrome filter for status bar,
  progress bar, spinner, shell prompt, and hint lines

* fix: wrap regular code blocks on mobile, keep ASCII diagrams rigid with scroll hint

* feat: add per-block wrap toggle on ASCII-diagram code blocks

* fix: wrap by default, pin toggle button outside scroll container

* fix: narrow diagram detection to box-drawing + block elements only

* feat: show last-response viewer eye icon on desktop too

The response viewer button was mobile-only via a display:none default with a
mobile.css override. Flip the default to inline-flex and drop the override so
the eye icon appears in the header on every form factor — desktop users get
the same quick "Last Response" pane as mobile.

* fix(response-viewer): restore HTML sanitizer + fix undefined `src` in _renderMarkdown

- `_renderMarkdown` referenced an undefined `src` (should be `text`),
  causing a ReferenceError on every markdown render. The try/catch
  swallowed it, so the new table-wrap and ASCII-diagram features
  never actually ran — output silently fell through to plain-text.
  app.js is excluded from ESLint, so this wasn't caught at lint time.
- `_sanitizeHtml` was removed when refactoring the response viewer,
  leaving `marked.parse()` output going straight into `innerHTML`
  without sanitization (XSS regression vs. master). Restored the
  helper and re-applied it before any post-processing.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Teigen <teigen@TeigendeMac-mini.local>
Co-authored-by: arkon <arkon.85@hotmail.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Tenggan Zhang
2026-04-28 02:58:42 +02:00
committed by GitHub
co-authored by Claude Opus 4.7 Teigen arkon
parent d07b59db4e
commit e549e15cb8
4 changed files with 376 additions and 55 deletions
+213 -28
View File
@@ -7817,9 +7817,8 @@ kbd {
Response Viewer — native-scroll overlay for reading Claude responses
═══════════════════════════════════════════════════════════════ */
/* Hidden on desktop — only shown on mobile via mobile.css override */
.btn-response-viewer-header {
display: none !important;
display: inline-flex !important;
}
.response-viewer {
@@ -7885,33 +7884,54 @@ kbd {
line-height: 1;
}
/* Conversation thread messages */
/* Conversation thread messages — card-style layout for clear separation */
.rv-message {
margin-bottom: 16px;
padding-bottom: 16px;
border-bottom: 1px solid #2a2a3a;
margin: 0 0 18px;
padding: 14px 16px 16px;
border-radius: 10px;
border: 1px solid #252538;
border-left-width: 3px;
background: #181826;
position: relative;
}
.rv-message:last-child {
border-bottom: none;
margin-bottom: 0;
padding-bottom: 0;
}
.rv-role {
font-size: 11px;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.5px;
margin-bottom: 6px;
}
/* Distinct accent per role so threads are scannable at a glance */
.rv-message:has(.rv-role-user),
.rv-message.rv-msg-user {
border-left-color: #7aa2ff;
background: #16182a;
}
.rv-message:has(.rv-role-assistant),
.rv-message.rv-msg-assistant {
border-left-color: #6ddb7f;
background: #161f1a;
}
.rv-role {
display: inline-block;
font-size: 10.5px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 1px;
margin-bottom: 10px;
padding: 2px 8px;
border-radius: 10px;
background: rgba(255, 255, 255, 0.04);
}
.rv-role-user {
color: #5c7cfa;
color: #7aa2ff;
background: rgba(122, 162, 255, 0.12);
}
.rv-role-assistant {
color: #51cf66;
color: #6ddb7f;
background: rgba(109, 219, 127, 0.12);
}
/* Markdown rendered content inside response viewer */
@@ -7951,6 +7971,116 @@ kbd {
border-radius: 6px;
padding: 10px 12px;
overflow-x: auto;
margin: 1em 0;
-webkit-overflow-scrolling: touch;
box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
position: relative;
}
/* Default: wrap long lines so mobile code reads naturally without horizontal scroll.
Preserve indentation (pre-wrap) but allow breaks inside long tokens
(URLs, paths, identifiers) so they don't overflow. */
.rv-text pre code,
.response-viewer-body > pre code {
background: none;
color: #e6e6f0;
padding: 0;
font-family: 'Fira Code', 'JetBrains Mono', 'SF Mono', Menlo, Monaco, monospace;
font-size: 12.5px;
line-height: 1.55;
white-space: pre-wrap;
word-break: normal;
overflow-wrap: anywhere;
tab-size: 4;
}
/* ASCII diagrams (box-drawing, arrows): default is wrap for mobile readability.
A toggle button lets users switch to horizontal-scroll mode when preserving
the original grid structure matters more than fitting the viewport. The
button lives in a wrapper div outside the <pre> so it stays pinned to the
visual right edge when the user scrolls horizontally. */
.rv-text .rv-diagram-wrap,
.response-viewer-body .rv-diagram-wrap {
position: relative;
margin: 1em 0;
max-width: var(--rv-content-max, 720px);
margin-left: auto;
margin-right: auto;
}
.rv-text .rv-diagram-wrap > pre.rv-diagram,
.response-viewer-body .rv-diagram-wrap > pre.rv-diagram {
/* Pre lives inside wrap — move outer spacing to wrap */
margin: 0;
padding-right: 44px; /* reserve space for the pinned button */
}
/* Default state: wrap long lines — same behavior as regular code blocks */
.rv-text pre.rv-diagram code,
.response-viewer-body pre.rv-diagram code {
white-space: pre-wrap;
overflow-wrap: anywhere;
word-break: normal;
}
/* Scroll-mode (toggled): preserve structure, horizontal scroll with gradient hint */
.rv-text pre.rv-diagram.rv-nowrap code,
.response-viewer-body pre.rv-diagram.rv-nowrap code {
white-space: pre;
overflow-wrap: normal;
word-break: normal;
}
.rv-text pre.rv-diagram.rv-nowrap,
.response-viewer-body pre.rv-diagram.rv-nowrap {
background:
linear-gradient(to left, #0f0f1a 0, rgba(15, 15, 26, 0) 28px) right / 28px 100% no-repeat,
linear-gradient(to left, rgba(122, 162, 255, 0.18) 0, rgba(15, 15, 26, 0) 28px) right / 28px 100% no-repeat,
#0f0f1a;
}
/* Toggle button — pinned to the wrapper's top-right, NOT affected by <pre>'s
horizontal scroll since it lives outside that scrolling container. */
.rv-wrap-toggle {
position: absolute;
top: 6px;
right: 6px;
width: 28px;
height: 24px;
padding: 0;
border: 1px solid #2f2f45;
border-radius: 5px;
background: rgba(20, 20, 32, 0.92);
color: #8b8b97;
font-size: 11px;
line-height: 1;
cursor: pointer;
display: inline-flex;
align-items: center;
justify-content: center;
transition: color 0.15s, border-color 0.15s;
z-index: 2;
}
.rv-wrap-toggle:hover,
.rv-wrap-toggle:active {
color: #e0e0ec;
border-color: #4a4a65;
}
/* Default icon = "return" (wrap is active). Clicking switches to expand/scroll. */
.rv-wrap-toggle::before {
content: '↵';
font-size: 13px;
}
.rv-diagram-wrap:has(> pre.rv-nowrap) .rv-wrap-toggle::before,
.rv-diagram-wrap.rv-wrap-nowrap .rv-wrap-toggle::before {
content: '⤢';
}
.rv-text ul, .rv-text ol,
.response-viewer-body > ul, .response-viewer-body > ol {
margin: 0.6em 0;
}
@@ -7986,25 +8116,80 @@ kbd {
text-decoration: none;
}
.rv-text table {
.rv-text a:hover,
.response-viewer-body a:hover {
border-bottom-color: #7aa2ff;
}
/* Tables — scroll wrapper keeps table proper while allowing horizontal overflow */
.rv-table-wrap {
margin: 1em 0;
overflow-x: auto;
-webkit-overflow-scrolling: touch;
border: 1px solid #2a2a3d;
border-radius: 8px;
background: #12121d;
}
.rv-text table,
.response-viewer-body > table,
.rv-table-wrap > table {
border-collapse: collapse;
margin: 0.6em 0;
margin: 0;
width: 100%;
font-size: 0.9em;
font-size: 0.92em;
line-height: 1.55;
}
.rv-text th, .rv-text td {
border: 1px solid #333;
padding: 4px 8px;
.rv-text th, .rv-text td,
.response-viewer-body > table th,
.response-viewer-body > table td,
.rv-table-wrap th, .rv-table-wrap td {
border-bottom: 1px solid #252538;
border-right: 1px solid #252538;
padding: 8px 12px;
text-align: left;
vertical-align: top;
white-space: normal;
}
.rv-text th {
background: #2a2a3e;
color: #e0e0e0;
.rv-text th:last-child, .rv-text td:last-child,
.response-viewer-body > table th:last-child,
.response-viewer-body > table td:last-child,
.rv-table-wrap th:last-child, .rv-table-wrap td:last-child {
border-right: none;
}
.rv-text hr {
.rv-text tr:last-child td,
.response-viewer-body > table tr:last-child td,
.rv-table-wrap tr:last-child td {
border-bottom: none;
}
.rv-text th,
.response-viewer-body > table th,
.rv-table-wrap th {
background: #20202e;
color: #f0f0f5;
font-weight: 600;
border-bottom: 2px solid #2f2f45;
white-space: nowrap;
}
.rv-text tbody tr:nth-child(even) td,
.response-viewer-body > table tbody tr:nth-child(even) td,
.rv-table-wrap tbody tr:nth-child(even) td {
background: rgba(255, 255, 255, 0.022);
}
.rv-text tbody tr:hover td,
.response-viewer-body > table tbody tr:hover td,
.rv-table-wrap tbody tr:hover td {
background: rgba(122, 162, 255, 0.06);
}
.rv-text hr,
.response-viewer-body > hr {
border: none;
border-top: 1px solid #333;
margin: 1em 0;