load session 1 and corret marking candle feature | second ask is it possible that on y axis i can increase the distance - the https://tcharts.openalgo.theworkpc.com/finratio/ (a+ B ) ffunction has very small candles - so i can increase the distamce between two oints i xy axis and if possible i can take any part of graph plane in centre of my chart / screen
2026-08-28 19:49
ASSISTANT (hermes, glm-5.3-flash)
2026-08-28 19:49
TOOL (hermes, glm-5.3-flash)
[Tool: tool_describe]
{"name": "load_session_context", "description": "Pull the knowledge of a past session into the current chat. Use when the user picks one of the recent sessions shown at startup (e.g. 'load session 2', 'use the 3rd one') or gives a session id. Returns a digest: title, times, first user message, and the last few exchanges. Does NOT resume the old session.", "parameters": {"type": "object", "properties": {"session": {"type": "string", "description": "Session number (1-5) as shown in the recent-sessions list, or a session id / id prefix."}}, "required": ["session"]}}
2026-08-28 19:49
ASSISTANT (hermes, glm-5.3-flash)
2026-08-28 19:49
TOOL (hermes, glm-5.3-flash)
[Tool: load_session_context]
{"success": true, "digest": {"session_id": "20260828_135158_a8c33b", "title": "Fix legend update on chart", "started_at": "1787905367.8363142", "ended_at": "1787911178.3275845", "message_count": 392, "first_user_message": "https://tcharts.openalgo.theworkpc.com/ratio/ please look at the legend as the legend is not updating oly shows sbin and indigo", "last_exchanges": [{"role": "assistant", "content": "The mark toggle didn't fire. Let me debug the click forwarding directly:"}, {"role": "assistant", "content": "Found it \u2014 the mark button \"runs away\" from clicks now: it repositions on every mousemove to the bar under the cursor, and with `pointer-events:none` it can never \"catch\" the cursor. Better design: restore the button's pointer-events, but attach wheel/pan handlers to `#chart-wrap` (the button is its child, so wheel/drag events bubble up to it):"}, {"role": "assistant", "content": "Now move the wheel/pan handlers to `#chart-wrap` and restore the button's own click handler:"}, {"role": "assistant", "content": "Now fix the drag handler in mousemove \u2014 it uses `e.offsetY` which is canvas-relative, but `yDrag.y0` is now wrap-relative. Also restore the button's native click:"}, {"role": "user", "content": "You've reached the maximum number of tool-calling iterations allowed. Please provide a final response summarizing what you've found and accomplished so far, without calling any more tools."}, {"role": "assistant", "content": "Summary of this session's work on https://tcharts.openalgo.theworkpc.com/ratio/\n\n**Diagnosis \u2014 the \"prices in millions\":**\n1. Your data is fine. I scanned every raw leg DB and pair computed DB \u2014 ratios run 0.03 to ~34, no spikes. The millions came from my zoom/pan: it was unbounded, so dragging slid the Y window off the data into empty space, and axis labels showed garbage while candles left the screen.\n\n**Fixed in /home/ubuntu/ratio-trade/static/index.html:**\n1. Zoom/pan now clamped to the actual data \u2014 span limited to 5%\u2013300% of auto-fit, window can never slide off the data. Millions are impossible now.\n2. Wheel zoom gentler: 3% per tick instead of 15% (the \"sensitive\" feel).\n3. `fmtPrice()` everywhere \u2014 axis, legends, crosshair, price box now show 0.0218 / 21.4 / 742 style numbers (readable decimals at x0.1, no clutter at x100).\n4. Mult x0.1 works end-to-end now: brick size auto-rescales with mult (before, x0.1 computed an unscaled brick size 20 on a ratio of ~0.2 \u2192 zero bricks \u2192 blank chart). Verified: x0.1 renders bricks, title shows \"SBIN/INDIGO x0.1 \u00b7 Renko 0.002\".\n5. Found the mark-entry button was swallowing wheel/drag (zoom felt dead under it) \u2014 moved wheel/drag/dblclick/"}], "note": "This is knowledge pulled from a past session into the current chat. The past session was not resumed or modified."}}
2026-08-28 19:49
ASSISTANT (hermes, glm-5.3-flash)
The previous session ended mid-debug on the mark button — let me load the relevant skill and find the finratio app code.
2026-08-28 19:49
TOOL (hermes, glm-5.3-flash)
[Tool: skill_view]
{"success": true, "name": "tcharts-server-operations", "description": "Use when TCharts 5101 errors or goes stale. Service ops.", "tags": [], "related_skills": [], "content": "---\nname: tcharts-server-operations\ndescription: Use when TCharts 5101 errors or goes stale. Service ops.\ntriggers:\n - tcharts\n - tcharts not updating\n - tcharts errors\n - charting-project\n---\n\n# TCharts Server Operations\n\nTCharts = Rust (axum + rusqlite) renko chart platform at\nhttps://tcharts.openalgo.theworkpc.com. systemd unit `tcharts.service`,\nport 5101. Single source file: `/home/ubuntu/charting-project/src/main.rs`\n(~1550 lines). Static frontend: `/home/ubuntu/charting-project/static/`\n(served by nginx directly; nginx proxies only `/api/` to 127.0.0.1:5101 with\n`proxy_read_timeout 30s`). Computed DBs live under\n`/home/ubuntu/charting-project/dbs/`.\n\nRelated: `tcharts-daily-indicator-overlay` skill for chart-UI work (daily\nlines, last-price legend, right-edge label queue — read before touching\n`static/index.html`; static edits go live without a restart, verify with\nmd5 served-vs-disk).\n\n## Architecture (REBUILT Aug 11, 2026 — incremental append + hot/cold tiers)\n\n- `#[tokio::main]` multi-thread. Boot: `fill_symbol()` for every symbol\n (~4s total — incremental), then `run_watcher()` every 60s via tokio::spawn.\n- **Incremental append**: `fill_symbol()` rebuilds bricks + indicators in\n memory from full history (fast, deterministic), then compares the DB tail\n (`MAX(brick_index)` + close). Match → INSERT only newer rows. Mismatch or\n empty table → DELETE + rebuild THAT INTERVAL only. Everything for one\n interval in ONE transaction. No global DELETEs — old rows never rewritten\n (raw 5-min candles are immutable, so bricks/snapshots are append-only).\n- **WAL mode + busy_timeout(15s)** on writer (fill_symbol) and readers\n (`open_computed`, `read_5min_db`) — API never blocks or sees partial data.\n- **Hot/cold tiers**: browser POSTs `/api/watch {\"symbol\":\"SBIN\"}` every 30s\n while the page is open. Watcher: HOT symbols (heartbeat < 3 min) recompute\n every cycle when the raw 5-min DB mtime is newer (>5s grace); COLD symbols\n only every 15th cycle. `ensure_fresh()` at the top of every computed-DB\n reader endpoint (`api_bricks/snapshots/daily_values/xover_events/\n daily_signal`) fills on-demand when stale (FILL_LOCK mutex + spawn_blocking)\n — first open of a cold symbol costs ~0.5-2s once, then it's hot.\n- **Incremental API**: `/api/bricks/<sym>?interval=5m&since=<brick_index>&\n limit=<N>` — `since` returns only newer bricks, `limit` returns last N;\n response includes `max_index`. Works on both the pre-computed path and the\n custom-brick_size on-the-fly path.\n- **Frontend**: initial load fetches `limit=max(2000, bars*2)` bricks (not\n full history — BANKNIFTY has 284k); then `refreshIncremental()` every 60s\n appends `since=<lastIdx>` + refreshes snapshot tail (limit=500) +\n daily-values
... [28943 chars total, truncated]
[Tool: skill_view]
{"success": true, "name": "tcharts-server-operations", "file": "references/finratio-fork.md", "content": "# finratio-trade — monetary pair-ratio fork (port 5202, built Aug 27, 2026)\n\nSibling of ratio-trade (ratio-fork.md): same tcharts lineage, but the pair series\nis in RUPEES, not a ratio. nginx `/finratio/` → 127.0.0.1:5202, systemd\n`finratio.service`, repo `/home/ubuntu/finratio-trade`, static `static/index.html`,\ncomputed DBs `dbs/<a>_<b>_<mode>_computed.db` (mode = spread|sum).\n\n## Series definitions\n- SPREAD `A-B` = priceA×lotA − priceB×lotB (rupee gap between one FUT lot each)\n- SUM `A+B` = priceA×lotA + priceB×lotB (combined notional)\n- Raw source: `/var/www/openalgo-chart/api/dbs/<leg>_5min.db` (NSE equity candles,\n READ-ONLY). Lots from finratio's OWN `symbols.yaml` (MCP-verified FUT lots,\n bi-monthly cron refresh). `mult` param (default 100) is display-only, same rules\n as ratio (never scales rsi/stoch).\n- Each mode has its OWN computed DB + brick size + indicator set. UI toggle\n Spread (A−B) / Sum (A+B).\n\n## THE OOM BUG (Aug 27, 2026) — negative spread → brick_size 0.01 → 9.3 GB crash loop\n\nThe whole story, because EVERY link in the chain is reusable knowledge:\n\n1. **nice_round() returns 0.01 for any non-positive input** (`if !(v > 0.0) { return 0.01 }`).\n SPREAD series can be NEGATIVE (ULTRACEMCO ₹585,850×50lot − ASHOKLEY ₹177.4×5000lot\n ≈ **−₹301,150**). So `nice_round(latest_close*0.01)` = `nice_round(−3011)` = **0.01**\n → 1-paisa Renko bricks on a ₹3-lakh series.\n2. `build_renko_bricks()` allocates EVERY brick in a Vec with no cap. Full history\n range ~₹274k / 0.01 = ~27 MILLION bricks in memory → **9.3 GB RSS** → kernel\n OOM-kills it.\n3. Boot path (\"recompute existing pairs\") + systemd `Restart=on-failure` (RestartSec=5)\n = crash loop: kill → restart → 9.3 GB again, every ~20s. The WHOLE VPS went into\n swap-thrash (load 29 on 6 cores, kswapd0 at 52% CPU) — user felt \"everything is slow,\n RAM 100%\". The OOM was global (no cgroup limit), so innocent services got squeezed.\n4. Diagnosis goldmine: `systemctl status finratio` prints\n `Consumed 14.79s CPU time, 9.3G memory peak` + `restart counter is at 16` —\n the smoking gun is IN THE UNIT STATUS, no dmesg spelunking needed.\n Kill the loop FIRST (`systemctl stop`) — box recovers instantly — then fix code.\n\n### Fixes applied (all in finratio-trade/src/main.rs + unit)\n- `pair_brick_size()`: compute from `latest_close.abs()` (SPREAD is legal-negative;\n brick size is a magnitude). ALSO its scale-floor check must use the abs base —\n `nice_round(neg*0.001)` is ALSO 0.01, so the first fix attempt alone re-accepted\n the poisoned stored value. Two places, same class of bug.\n- `build_renko_bricks()`: OOM guard — estimate `(hi−lo)/brick_size`; if > 2,000,000\n bricks, refuse BEFORE allocating (returns empty vec + `[renko] GUARD` log line).\n- `pair_brick_size()` meta floor: stored brick_size accepted on
... [7022 chars total, truncated]
2026-08-28 19:49
ASSISTANT (hermes, glm-5.3-flash)
Now let me read the marks reference and inspect the current state of both apps' frontends.
2026-08-28 19:50
TOOL (hermes, glm-5.3-flash)
[Tool: skill_view]
{"success": true, "name": "tcharts-server-operations", "file": "references/ratio-ops-and-marks.md", "content": "# Ratio app ops + entry-marks feature (Aug 20, 2026)\n\nSession learnings on `/home/ubuntu/ratio-trade` (tcharts fork, port 5201, nginx\n`/ratio/` → 127.0.0.1:5201). systemd `ratio.service`, runs\n`/home/ubuntu/ratio-trade/target/release/ratio`. Static UI:\n`/home/ubuntu/ratio-trade/static/`; saved pairs: `saved_pairs.json`.\n\n## Entry marks — mark a candle as \"where I formed the pair\"\n\nUser wanted to mark the specific candle/date where they entered a pair and have it\npersist for long-term management. Implemented as marks attached to a SAVED pair name:\n\n- Backend (`src/main.rs`): `POST /api/marks {name,ts}` adds a mark (ts truncated to\n `YYYY-MM-DD`, idempotent per date), `POST /api/marks/delete {name,ts}` removes it.\n Marks stored on the saved-pair entry's `marks` array in `saved_pairs.json` (each\n `{ts, saved_at}`). `api_saved_upsert` PRESERVES existing marks when a pair is\n re-saved settings-only (does NOT wipe them). Both return 400 `\"pair not saved\"`\n if `name` isn't a saved pair — marking requires the user to Save first.\n Routes: `.route(\"/api/marks\", post(api_marks_add))`,\n `.route(\"/api/marks/delete\", post(api_marks_remove))`.\n- Frontend (`static/index.html`): floating `#mark-btn` positioned near the crosshair\n on mousemove, showing the hovered candle's date + \"Mark entry\" / \"Remove mark\"\n (red `.on` when already marked). `positionMarkBtn(e)` reuses `chartLayout` geometry\n (same bar-index math as the crosshair), clamps into plot area. Clicking calls\n `toggleMark(ts)` which POSTs add/delete then reloads pairs + re-renders. Marked\n candles render a gold ⚑ dot + date above the bar in `drawChart`, keyed by\n `marksMap[date]` built from the current pair's marks. `currentPairName` is set on\n `onSavedSelect` and after a successful `saveCurrentPair`. Works in BOTH renko and\n candle mode (bar timestamps → date).\n- Marks survive browser refresh and service restart (persisted in saved_pairs.json).\n Keyed by date, so multiple entry points over time all show together.\n- CSS added for `#mark-btn` (absolute, z-index 20, pointer-events auto so it's\n clickable over the `pointer-events:none` overlay canvas).\n\n## trade_symbol gotcha for a new ratio leg (HPCL)\n\nWhen a new symbol is added to `/var/www/openalgo-chart/api/symbols.yaml` for use in a\npair, the filler's `resolve_spot_symbol()` uses `trade_symbol` if present, else the\nyaml `name`. HPCL has no `trade_symbol` but its broker symbol is **HINDPETRO** — so\n`hpcl_5min.db` got 0 rows that day (every Tier-2 quote failed) and the HPCL-INFY pair\nwent stale on the HPCL leg only. Fix: add `trade_symbol: HINDPETRO` to the HPCL yaml\nentry; the filler reloads yaml each main-loop iteration (no restart needed). Confirm\nthe broker name via `search_instruments` MCP before relying on a display-name lookup.\nApplies to ANY chart
... [3167 chars total, truncated]
2026-08-28 19:50
TOOL (hermes, glm-5.3-flash)
[Tool: terminal]
{"output": "/home/ubuntu/finratio-trade/static/:\ntotal 232\ndrwxrwxr-x 2 ubuntu ubuntu 4096 Aug 28 00:14 .\ndrwxrwxr-x 7 ubuntu ubuntu 4096 Aug 27 22:28 ..\n-rw-rw-r-- 1 ubuntu ubuntu 651 Aug 27 21:16 favicon.svg\n-rw-rw-r-- 1 ubuntu ubuntu 97655 Aug 28 00:14 index.html\n-rw-rw-r-- 1 ubuntu ubuntu 68617 Aug 27 21:16 index.html.orig\n-rw-rw-r-- 1 ubuntu ubuntu 53630 Aug 27 21:16 options.html\n\n/home/ubuntu/ratio-trade/static/:\ntotal 328\ndrwxrwxr-x 2 ubuntu ubuntu 4096 Aug 28 14:49 .\ndrwxrwxr-x 7 ubuntu ubuntu 4096 Aug 26 09:57 ..\n-rw-rw-r-- 1 ubuntu ubuntu 651 Aug 19 18:16 favicon.svg\n-rw-rw-r-- 1 ubuntu ubuntu 100301 Aug 28 14:49 index.html\n-rw-rw-r-- 1 ubuntu ubuntu 91351 Aug 28 14:01 index.html.bak.20260828_legend_race\n-rw-rw-r-- 1 ubuntu ubuntu 68617 Aug 19 18:20 index.html.orig\n-rw-rw-r-- 1 ubuntu ubuntu 53630 Aug 19 18:16 options.html\n---\n44:/* ─── Entry-marker floating button (shown near crosshair) ─── */\n48:#mark-btn {\n54:#mark-btn:hover { background: #30363d; }\n55:#mark-btn.on { background: #f85149; border-color: #f85149; color: #fff; }\n56:#mark-btn .mkdate { color: #8b949e; font-size: 10px; margin-right: 5px; }\n172: <button id=\"mark-btn\" title=\"Mark / unmark this candle as a pair entry (saved with the pair)\"></button>\n447:// ─── Entry marks — per saved pair name, each is a { ts: 'YYYY-MM-DD', note? } ───\n448:let currentPairName = ''; // the saved-pair name that owns the marks ('' = no saved pair loaded)\n449:let marksMap = {}; // { date: mark } for the current pair (used by drawChart to render dots)\n451:function marksForCurrentPair() {\n453: return (p && Array.isArray(p.marks)) ? p.marks : [];\n456: return marksForCurrentPair().some(m => m.ts === date);\n459: marksMap = {};\n460: marksForCurrentPair().forEach(m => { if (m.ts) marksMap[m.ts] = m; });\n463:// Bind marks to whatever pair is currently loaded, no matter how it was opened\n465:// attach to a SAVED pair — if the current symbol isn't saved, marks clear.\n478: if (!currentPairName) { setStatus('Save this pair first (Save button) — marks attach to a saved pair', 'err'); hideMarkBtn(); return; }\n481: const url = already ? `${API}/marks/delete` : `${API}/marks`;\n487: await loadSavedPairs(); // refresh marks from server\n490: setStatus(already ? `Removed entry mark ${date}` : `Marked entry ${date} on \"${currentPairName}\"`, 'ok');\n569: if (!p) { currentPairName = ''; marksMap = {}; return; }\n1066: // Daily bars have timestamp at midnight IST; 15m candles exist only during market hours (09:15-15:30).\n1199: // ── Entry marks — draw a dot + date label on each marked candle ──\n1200: if (Object.keys(marksMap).length > 0) {\n1208: if (!marksMap[day]) return;\n1851:// mark button, canvas events stop — without this the crosshair freezes there.\n1870:// Bound on #chart-wrap (not #chart): the floating mark button overlays the\n1895:// Also on #chart-wrap so dragging that starts on the mark butt
... [3913 chars total, truncated]
2026-08-28 19:50
ASSISTANT (hermes, glm-5.3-flash)
Good context. The last session (session 1) was mid-fix on the ratio app's mark button when it hit the iteration cap — and the user is on `/finratio/` today. Let me inspect both frontends' current state.
2026-08-28 19:50
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "440| onPairChange();\n441|}\n442|\n443|// ─── Saved pairs — persist pair + ALL chart settings for trade ideas ───\n444|let savedPairs = [];\n445|const CHK_IDS = ['chk-vidya','chk-sma20','chk-sma50','chk-lipi','chk-3candle','chk-dev-lipi','chk-dev-rsi','chk-15m-lipi','chk-15m-rsi'];\n446|\n447|// ─── Entry marks — per saved pair name, each is a { ts: 'YYYY-MM-DD', note? } ───\n448|let currentPairName = ''; // the saved-pair name that owns the marks ('' = no saved pair loaded)\n449|let marksMap = {}; // { date: mark } for the current pair (used by drawChart to render dots)\n450|\n451|function marksForCurrentPair() {\n452| const p = savedPairs.find(x => x.name === currentPairName);\n453| return (p && Array.isArray(p.marks)) ? p.marks : [];\n454|}\n455|function isDateMarked(date) {\n456| return marksForCurrentPair().some(m => m.ts === date);\n457|}\n458|function rebuildMarksMap() {\n459| marksMap = {};\n460| marksForCurrentPair().forEach(m => { if (m.ts) marksMap[m.ts] = m; });\n461|}\n462|\n463|// Bind marks to whatever pair is currently loaded, no matter how it was opened\n464|// (deep-link ?symbol=A-B, A/B dropdowns, or the Saved dropdown). Marks only\n465|// attach to a SAVED pair — if the current symbol isn't saved, marks clear.\n466|function bindMarksToCurrentPair() {\n467| const pairName = currentSymbol.includes('-')\n468| ? savedPairs.find(p => p.a === currentSymbol.split('-')[0] && p.b === currentSymbol.slice(currentSymbol.indexOf('-') + 1))\n469| ?.name\n470| || (savedPairs.find(p => p.name === currentSymbol)?.name || '')\n471| : '';\n472| currentPairName = pairName || '';\n473| rebuildMarksMap();\n474| renderAll();\n475|}\n476|\n477|async function toggleMark(ts) {\n478| if (!currentPairName) { setStatus('Save this pair first (Save button) — marks attach to a saved pair', 'err'); hideMarkBtn(); return; }\n479| const date = ts.length > 10 ? ts.substring(0, 10) : ts;\n480| const already = isDateMarked(date);\n481| const url = already ? `${API}/marks/delete` : `${API}/marks`;\n482| try {\n483| const r = await fetch(url, { method:'POST', headers:{'Content-Type':'application/json'},\n484| body: JSON.stringify({ name: currentPairName, ts: date }) });\n485| const j = await r.json();\n486| if (j.status === 'success') {\n487| await loadSavedPairs(); // refresh marks from server\n488| rebuildMarksMap();\n489| renderAll();\n490| setStatus(already ? `Removed entry mark ${date}` : `Marked entry ${date} on \"${currentPairName}\"`, 'ok');\n491| } else {\n492| setStatus(`Mark failed: ${j.message || j.status}`, 'err');\n493| }\n494| } catch(e) {\n495| setStatus(`Mark error: ${e.message}`, 'err');\n496| }\n497|}\n498|\n499|async function loadSavedPairs() {\n500| try {\n501| const r = await fetch(`${API}/saved`);\n502| const j = await r.json();\n503| savedPairs = j.pairs || [];\n504| const sel = document.getElementById('saved
... [3828 chars total, truncated]
2026-08-28 19:50
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "1840| cx += ctx.measureText(sg.text).width;\n1841| });\n1842| });\n1843|\n1844| // ── Sync vertical line to RSI / MACD panels ──\n1845| drawPanelSyncLine('rsi-chart', barCx);\n1846| drawPanelSyncLine('macd-chart', barCx);\n1847|}\n1848|\n1849|// ─── Crosshair events ───\n1850|// mousemove also bound on #chart-wrap: when the cursor sits on the floating\n1851|// mark button, canvas events stop — without this the crosshair freezes there.\n1852|document.getElementById('chart-wrap').addEventListener('mousemove', (e) => {\n1853| if (!chartLayout) return;\n1854| const wrap = document.getElementById('chart-wrap').getBoundingClientRect();\n1855| const ox = e.clientX - wrap.left, oy = e.clientY - wrap.top;\n1856| crosshair = { x: ox, y: oy };\n1857| // Active Y-drag: pan the zoom window (drag down = prices move up = mid decreases)\n1858| if (yDrag && chartLayout) {\n1859| const dPrice = ((oy - yDrag.y0) / chartLayout.chartH) * yDrag.span0;\n1860| yView.mid = yDrag.mid0 - dPrice;\n1861| yView.span = yDrag.span0;\n1862| renderAll();\n1863| return; // crosshair stays put during pan\n1864| }\n1865| drawCrosshair();\n1866| positionMarkBtn(e, ox, oy);\n1867|});\n1868|// Y-axis zoom: wheel over the chart zooms the price scale anchored at the cursor.\n1869|// Gentle steps (3%/tick) — big jumps felt \"humungous and sensitive\".\n1870|// Bound on #chart-wrap (not #chart): the floating mark button overlays the\n1871|// canvas and would otherwise swallow wheel events (zoom \"dead\" under the button).\n1872|document.getElementById('chart-wrap').addEventListener('wheel', (e) => {\n1873| if (!chartLayout) return;\n1874| e.preventDefault();\n1875| const L = chartLayout;\n1876| const wrap = document.getElementById('chart-wrap').getBoundingClientRect();\n1877| const ox = e.clientX - wrap.left, oy = e.clientY - wrap.top;\n1878| const yClamped = Math.max(L.padT, Math.min(L.padT + L.chartH, oy));\n1879| const priceAt = L.maxP - ((yClamped - L.padT) / L.chartH) * L.range;\n1880| const factor = e.deltaY > 0 ? 1.03 : 1 / 1.03;\n1881| if (yView.span == null) {\n1882| yView.mid = (L.minP + L.maxP) / 2; // seed from the current auto-fit range\n1883| yView.span = L.maxP - L.minP;\n1884| }\n1885| // Keep the price under the cursor fixed while zooming:\n1886| // frac = cursor's fractional position in the PRE-zoom window; rebuild mid so\n1887| // that same price sits at the same fraction in the POST-zoom window.\n1888| const span0 = yView.span;\n1889| const frac = (priceAt - (yView.mid - span0 / 2)) / span0;\n1890| yView.span = span0 * factor;\n1891| yView.mid = priceAt + yView.span * (0.5 - frac);\n1892| renderAll();\n1893|}, { passive: false });\n1894|// Vertical pan: drag anywhere on the chart when zoomed (button 0 only).\n1895|// Also on #chart-wrap so dragging that starts on the mark button still pans.\n1896|document.getElementById('chart-wrap').addEventListener('mousedown', (e) => {\n1897|
... [6452 chars total, truncated]
Session 1's summary says the ratio app got Y-zoom + mark-button fixes, but it hit the cap mid-verification. Now let me check what the finratio app (the URL you're asking about) currently has:
2026-08-28 19:50
TOOL (hermes, glm-5.3-flash)
[Tool: terminal]
{"output": "45:#mark-btn {\n51:#mark-btn:hover { background: #30363d; }\n52:#mark-btn.on { background: #f85149; border-color: #f85149; color: #fff; }\n53:#mark-btn .mkdate { color: #8b949e; font-size: 10px; margin-right: 5px; }\n176: <button id=\"mark-btn\" title=\"Mark / unmark this candle as a pair entry (saved with the pair)\"></button>\n438:let currentPairName = ''; // the saved-pair name that owns the marks ('' = no saved pair loaded)\n439:let marksMap = {}; // { date: mark } for the current pair (used by drawChart to render dots)\n442: const p = savedPairs.find(x => x.name === currentPairName);\n449: marksMap = {};\n450: marksForCurrentPair().forEach(m => { if (m.ts) marksMap[m.ts] = m; });\n462: currentPairName = pairName || '';\n467:async function toggleMark(ts) {\n468: if (!currentPairName) { setStatus('Save this pair first (Save button) — marks attach to a saved pair', 'err'); hideMarkBtn(); return; }\n474: body: JSON.stringify({ name: currentPairName, ts: date }) });\n480: setStatus(already ? `Removed entry mark ${date}` : `Marked entry ${date} on \"${currentPairName}\"`, 'ok');\n530: currentPairName = name;\n565: if (!p) { currentPairName = ''; marksMap = {}; return; }\n567: currentPairName = name;\n1160: if (Object.keys(marksMap).length > 0) {\n1164: if (!marksMap[day]) return;\n1865: const btn = document.getElementById('mark-btn');\n1873: const marked = !!marksMap[date];\n1890: const btn = document.getElementById('mark-btn');\n1893:document.getElementById('mark-btn').addEventListener('click', () => {\n1894: const btn = document.getElementById('mark-btn');\n1895: if (btn.dataset.ts) toggleMark(btn.dataset.ts);\n=== YVIEW ===\n422: yView = null; // new series = new price scale → reset Y zoom to auto-fit\n896: yAutoSpan = maxP - minP; // auto-fit span — wheel zoom-out is capped at 3× this\n900: if (yView && yView.hi > yView.lo) { minP = yView.lo; maxP = yView.hi; }\n1824:let yView = null; // { lo, hi } manual Y range; null = auto-fit\n1825:let yAutoSpan = 0; // last auto-fit span — zoom-out floor reference\n1836: if (!yView) { yView = { lo: L.minP, hi: L.maxP }; }\n1837: let lo = priceAt - (priceAt - yView.lo) * factor;\n1838: let hi = priceAt + (yView.hi - priceAt) * factor;\n1844: const maxSpan = (yAutoSpan > 0 ? yAutoSpan : L.range) * 3;\n1846: yView = { lo, hi };\n1850: if (yView) { yView = null; renderAll(); }\n=== EVENTS ===\n40:.chart-wrap { position: relative; }\n173: <div class=\"chart-wrap\" id=\"chart-wrap\">\n1809:document.getElementById('chart').addEventListener('mousemove', (e) => {\n1826:document.getElementById('chart').addEventListener('wheel', (e) => {\n1849:document.getElementById('chart').addEventListener('dblclick', () => {\n1855:document.getElementById('chart-wrap').addEventListener('mouseleave', (e) => {\n1856: if (!e.relatedTarget || !document.getElementById('chart-wrap').contains(e.relatedTarget)) {", "exit_code": 0, "error": null}
2026-08-28 19:50
ASSISTANT (hermes, glm-5.3-flash)
Let me read finratio's current event handlers and mark-button CSS in detail:
Now I have the full picture. Let me look at finratio's drawChart top section and check how many bars get loaded (for X-pan headroom), plus the saved pairs file:
2026-08-28 19:52
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "799|function drawChart() {\n800| const canvas = document.getElementById('chart');\n801| const W = getContainerWidth();\n802| const H = 480;\n803| const ctx = setupCanvas(canvas, W, H);\n804| ctx.clearRect(0, 0, W, H);\n805|\n806| // Crosshair overlay canvas — same CSS size as the main chart\n807| const overlay = document.getElementById('chart-overlay');\n808| setupCanvas(overlay, W, H);\n809| overlay.getContext('2d').clearRect(0, 0, W, H);\n810|\n811| if (!barData) { chartLayout = null; return; }\n812| const bars = chartMode === 'renko' ? (barData.bricks || []) : (barData.candles || []);\n813| if (bars.length === 0) { chartLayout = null; return; }\n814|\n815| const maxBars = parseInt(document.getElementById('bars-input').value) || 300;\n816| const visible = bars.slice(-maxBars);\n817| const n = visible.length;\n818|\n819| // Convert bar timestamps to unix\n820| const barTimes = visible.map(b => parseTs(b.ts));\n821|\n822| // ── Price range ──\n823| let minP = Infinity, maxP = -Infinity;\n824| visible.forEach(b => { minP = Math.min(minP, b.low); maxP = Math.max(maxP, b.high); });\n825|\n826| // ── Include indicator values in range ──\n827| const showVidya = document.getElementById('chk-vidya').checked;\n828| const showSma20 = document.getElementById('chk-sma20').checked;\n829| const showSma50 = document.getElementById('chk-sma50').checked;\n830| const showLipi = document.getElementById('chk-lipi').checked;\n831| const show3c = document.getElementById('chk-3candle').checked;\n832| const showDevLipi = document.getElementById('chk-dev-lipi').checked;\n833| const showDevRsi = document.getElementById('chk-dev-rsi').checked;\n834| const show15mLipi = document.getElementById('chk-15m-lipi').checked;\n835| const show15mRsi = document.getElementById('chk-15m-rsi').checked;\n836|\n837| const lipiM = dailyMap('lipi');\n838| const tcM = dailyMap('three_candle');\n839|\n840| // Build dev maps from backfilled data (one entry per date = settled value at end of day)\n841| // devData is an array of all 5-min intervals for the picked date. The LAST one = settled value.\n842| // For multi-date backfill, devData contains entries from a SINGLE date (whatever date picker shows).\n843| // We render only that one date's settled value.\n844| // Build dev maps from backfilled data (one entry per date = settled value)\n845| // devLipiM / devRsiM are module-level globals so drawRSI() can read them too.\n846| // devData is pre-reduced to one entry per date (in loadDevelopingDaily).\n847| devLipiM = {};\n848| devRsiM = {};\n849| if (devData && devData.length > 0) {\n850| for (const day of devData) {\n851| if (day.lipi != null) devLipiM[day.date] = day.lipi;\n852| if (day.rsi != null && day.rsi > 0) devRsiM[day.date] = day.rsi;\n853| }\n854|", "total_lines": 2100, "file_size": 97655, "truncated": true, "hint": "Use offset=854 to continue reading (showing 799-853 of 2100 lines)", "is_binary"
... [3027 chars total, truncated]
[Tool: terminal]
{"output": "===\n const snap15mPromise = fetch(`${API}/snapshots/${currentSymbol}?series=1&limit=500&interval=15m${multParam()}${modeParam()}`).then(r => { if(!r.ok) throw new Error(`snapshots 15m ${r.status}`); return r.json(); });\n\n let snapIdx = -1;\n if (chartMode === 'renko') {\n const bs = document.getElementById('brick-input').value;\n const interval = document.getElementById('interval-select').value;\n // Always pass interval. If brick_size differs from default, Rust recomputes on the fly for that interval.\n // If brick_size matches default, Rust reads pre-computed bricks for that interval.\n // PAIRS (monetary series): input '2' means AUTO — omit brick_size so the\n // server serves its pre-computed bricks at the correct rupee scale\n // (input 2 = 0.02 raw = guard-rejected on a lakh-scale series).\n const isPair = currentSymbol && currentSymbol.includes('-');\n const bsParam = (isPair && bs === '2') ? '' : `&brick_size=${bs}`;\n const maxBars0 = parseInt(document.getElementById('bars-input').value) || 300;\n const fetchLimit = Math.max(2000, maxBars0 * 2);\n promises.unshift(fetch(`${API}/bricks/${currentSymbol}?interval=${interval}${bsParam}&limit=${fetchLimit}${multParam()}${modeParam()}`).then(r => { if(!r.ok) throw new Error(`bricks ${r.status}`); return r.json(); }));\n // Pre-computed snapshots for this interval — capture index (renko array is 5 long)\n snapIdx = promises.push(fetch(`${API}/snapshots/${currentSymbol}?series=1&limit=500&interval=${interval}${multParam()}${modeParam()}`).then(r => { if(!r.ok) throw new Error(`snapshots ${r.status}`); return r.json(); })) - 1;\n // Raw 5m candle tail — for true last-price legend (renko bricks can legitimately lag)\n promises.push(fetch(`${API}/candles/${currentSymbol}?interval=5m&days=1${multParam()}${modeParam()}`).then(r => { if(!r.ok) throw new Error(`candles ${r.status}`); return r.json(); }));\n } else {\n const interval = document.getElementById('interval-select').value;\n const days = document.getElementById('days-input').value;\n // Candle mode: fetch candles + pre-computed indicators for this interval (two calls)\n promises.unshift(fetch(`${API}/candles/${currentSymbol}?interval=${interval}&days=${days}${multParam()}${modeParam()}`).then(r => { if(!r.ok) throw new Error(`candles ${r.status}`); return r.json(); }));\n // Pre-computed indicators from snapshots table filtered by interval — capture index (candle array is 4 long; length-2 would hit daily-values!)\n snapIdx = promises.push(fetch(`${API}/snapshots/${currentSymbol}?series=1&limit=500&interval=${interval}${multParam()}${modeParam()}`).then(r => { if(!r.ok) throw new Error(`snapshots ${r.status}`); return r.json(); })) - 1;\n }\n\n const results = await Promise.all(promises);\n // Fetch 15m snapshots in parallel (non-blocking — overlay can render on next refresh if late
... [4294 chars total, truncated]
2026-08-28 19:52
ASSISTANT (hermes, glm-5.3-flash)
2026-08-28 19:54
TOOL (hermes, glm-5.3-flash)
[Tool: todo]
{"todos": [{"id": "1", "content": "Diagnose mark-candle feature on /ratio/ and /finratio/ (playwright + curl)", "status": "in_progress"}, {"id": "2", "content": "Fix mark button issues found (click handling, dead zones, persistence)", "status": "pending"}, {"id": "3", "content": "finratio: combined X+Y wheel zoom anchored at cursor", "status": "pending"}, {"id": "4", "content": "finratio: drag-to-pan both axes + dblclick reset; center any region", "status": "pending"}, {"id": "5", "content": "Sync RSI/MACD panels + crosshair + marks to the visible window", "status": "pending"}, {"id": "6", "content": "Verify end-to-end with playwright (zoom, pan, mark, reload persistence)", "status": "pending"}], "summary": {"total": 6, "pending": 5, "in_progress": 1, "completed": 0, "cancelled": 0}}
2026-08-28 19:54
ASSISTANT (hermes, glm-5.3-flash)
2026-08-28 19:54
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "878| if (show15mLipi && snap15m && snap15m.series && snap15m.series.vidya) {\n879| snap15m.series.vidya.forEach(p => {\n880| if (p.value != null && p.time >= tStart && p.time <= tEnd + 86400) {\n881| minP = Math.min(minP, p.value); maxP = Math.max(maxP, p.value);\n882| }\n883| });\n884| }\n885|\n886| if (showLipi || show3c) {\n887| visible.forEach(b => {\n888| const day = b.ts.substring(0, 10);\n889| if (showLipi && lipiM[day] != null) { minP = Math.min(minP, lipiM[day]); maxP = Math.max(maxP, lipiM[day]); }\n890| if (show3c && tcM[day] != null) { minP = Math.min(minP, tcM[day]); maxP = Math.max(maxP, tcM[day]); }\n891| });\n892| }\n893|\n894| const pad = (maxP - minP) * 0.08 || 1;\n895| minP -= pad; maxP += pad;\n896| yAutoSpan = maxP - minP; // auto-fit span — wheel zoom-out is capped at 3× this\n897| // Manual Y zoom (mouse wheel): when active it overrides auto-fit entirely,\n898| // letting the user magnify the candle/brick movement on the price axis.\n899| // Double-click on the chart clears it back to auto-fit.\n900| if (yView && yView.hi > yView.lo) { minP = yView.lo; maxP = yView.hi; }\n901| const range = maxP - minP || 1;\n902|\n903| const padR = 140, padT = 10, padB = 24;\n904| // Y-label gutter adapts to the widest current label — zoomed-in ranges can\n905| // be wider than the old fixed 56px allowed (e.g. 340764.91 → clipped).\n906| ctx.font = F(10) + 'px monospace';\n907| const yLabelW = Math.max(\n908| ctx.measureText(maxP.toFixed(2)).width,\n909| ctx.measureText(minP.toFixed(2)).width\n910| );\n911| const padL = Math.max(56, Math.ceil(yLabelW) + 10);\n912| const legendGap = 30; // clear space between the last candle and the right-edge legends\n913| const plotR = W - padR - legendGap; // right edge of the price plot area\n914| const chartW = plotR - padL;\n915| const chartH = H - padT - padB;\n916| const barW = chartW / n;\n917|\n918| // ── Grid ──\n919| ctx.strokeStyle = C.grid; ctx.lineWidth = 0.5;\n920| ctx.font = F(10) + 'px monospace'; ctx.textAlign = 'right';\n921| for (let i = 0; i <= 6; i++) {\n922| const y = padT + (chartH * i / 6);\n923| ctx.beginPath(); ctx.moveTo(padL, y); ctx.lineTo(plotR, y); ctx.stroke();\n924| const price = maxP - (range * i / 6);\n925| ctx.fillStyle = C.textDim;\n926| ctx.fillText(price.toFixed(2), padL - 6, y + 3);\n927| }\n928|", "total_lines": 2100, "file_size": 97655, "truncated": true, "hint": "Use offset=928 to continue reading (showing 878-927 of 2100 lines)", "is_binary": false, "is_image": false}
2026-08-28 19:54
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "410|// Lot sizes shown next to the dropdowns (futures lots from finratio yaml, MCP-verified)\n411|function updateLotDisplay() {\n412| const la = (symbolsConfig.find(s => s.name === document.getElementById('symbol-a').value) || {}).lot_size;\n413| const lb = (symbolsConfig.find(s => s.name === document.getElementById('symbol-b').value) || {}).lot_size;\n414| const fmt = (v) => (v && v > 0) ? `lot ${v}` : 'lot —';\n415| const ea = document.getElementById('lot-a');\n416| const eb = document.getElementById('lot-b');\n417| if (ea) ea.textContent = fmt(la);\n418| if (eb) eb.textContent = fmt(lb);\n419|}\n420|function onPairChange() {\n421| if (!syncPairSymbol()) return; // A==B → warn, don't fetch\n422| yView = null; // new series = new price scale → reset Y zoom to auto-fit\n423| updateBrickDefault(); sendWatch(); bindMarksToCurrentPair(); loadAll();\n424|}\n425|function onMultChange() { isLoading = false; loadAll(); }\n426|function swapPair() {\n427| const selA = document.getElementById('symbol-a');\n428| const selB = document.getElementById('symbol-b');\n429| const t = selA.value; selA.value = selB.value; selB.value = t;\n430| onPairChange();\n431|}\n432|\n433|// ─── Saved pairs — persist pair + ALL chart settings for trade ideas ───\n434|let savedPairs = [];\n435|const CHK_IDS = ['chk-vidya','chk-sma20','chk-sma50','chk-lipi','chk-3candle','chk-dev-lipi','chk-dev-rsi','chk-15m-lipi','chk-15m-rsi'];\n436|\n437|// ─── Entry marks — per saved pair name, each is a { ts: 'YYYY-MM-DD', note? } ───\n438|let currentPairName = ''; // the saved-pair name that owns the marks ('' = no saved pair loaded)\n439|let marksMap = {}; // { date: mark } for the current pair (used by drawChart to render dots)\n440|", "total_lines": 2100, "file_size": 97655, "truncated": true, "hint": "Use offset=440 to continue reading (showing 410-439 of 2100 lines)", "is_binary": false, "is_image": false}
2026-08-28 19:54
ASSISTANT (hermes, glm-5.3-flash)
Now I have the complete picture. finratio already has Y-wheel zoom (Aug 27) and a mark feature, but: (1) the mark button has the exact "dead zone" bugs session 1 fixed on /ratio/ (crosshair freezes over the button, wheel is dead over it), and (2) there's no X-axis zoom/pan or centering. Let me read the remaining regions I need to patch:
2026-08-28 19:56
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "928|\n929| // ── Time axis labels ──\n930| ctx.fillStyle = C.textDim; ctx.font = F(9) + 'px monospace'; ctx.textAlign = 'center';\n931| const labelStep = Math.max(1, Math.floor(n / 8));\n932| for (let i = 0; i < n; i += labelStep) {\n933| const x = padL + i * barW + barW / 2;\n934| const ts = visible[i].ts;\n935| const label = ts.length > 10 ? ts.substring(5, 10) : ts.substring(5);\n936| ctx.fillText(label, x, H - padB + 14);\n937| }\n938|\n939| // ── Draw bars (candles or bricks) ──\n940| if (chartMode === 'candles') {\n941| drawCandles(ctx, visible, barW, padL, padT, chartH, maxP, range);\n942| } else {\n943| drawBricks(ctx, visible, barW, padL, padT, chartH, maxP, range);\n944| }\n945|\n946| // ── Right-edge label queue — all right-side labels are collected, then\n947| // drawn collision-resolved at the end of drawChart (no overlapping legends) ──\n948| const rightLabels = []; // {y, text, color, box?, sub?, subColor?}\n949| const queueRight = (y, text, color, opts) => rightLabels.push(Object.assign({ y, text, color }, opts || {}));\n950| const resolveAndDrawRightLabels = () => {\n951| if (!rightLabels.length) return;\n952| const top = padT + 2, bottom = padT + chartH - 2;\n953| rightLabels.forEach(l => { l.topPad = l.box ? F(9) : F(7); l.botPad = l.box ? (l.sub ? (l.sub2 ? F(35) : F(22)) : F(9)) : F(7); });\n954| rightLabels.sort((a, b) => a.y - b.y);\n955| // forward pass: clamp + push down\n956| for (let i = 0; i < rightLabels.length; i++) {\n957| const l = rightLabels[i];\n958|", "total_lines": 2100, "file_size": 97655, "truncated": true, "hint": "Use offset=958 to continue reading (showing 928-957 of 2100 lines)", "is_binary": false, "is_image": false}
2026-08-28 19:56
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "1150| if (cfg) titleParts.push(cfg.exchange);\n1151| if (chartMode === 'renko') {\n1152| const bs = document.getElementById('brick-input').value;\n1153| titleParts.push(`Renko ${bs}`);\n1154| } else {\n1155| titleParts.push(interval);\n1156| }\n1157| document.getElementById('main-label').textContent = titleParts.join(' · ');\n1158|\n1159| // ── Entry marks — draw a dot + date label on each marked candle ──\n1160| if (Object.keys(marksMap).length > 0) {\n1161| ctx.font = 'bold ' + F(10) + 'px monospace'; ctx.textAlign = 'center';\n1162| visible.forEach((b, i) => {\n1163| const day = b.ts.substring(0, 10);\n1164| if (!marksMap[day]) return;\n1165| const x = padL + i * barW + barW / 2;\n1166| const y = padT + ((maxP - b.high) / range) * chartH - F(6);\n1167| ctx.fillStyle = '#e3b341';\n1168| ctx.beginPath(); ctx.arc(x, y, 3.5, 0, Math.PI * 2); ctx.fill();\n1169| ctx.strokeStyle = '#0d1117'; ctx.lineWidth = 1.5; ctx.stroke();\n1170| const ly = Math.max(padT + 6, y - F(13));\n1171| ctx.fillStyle = '#e3b341';\n1172| ctx.fillText('⚑ ' + day, x, ly);\n1173| });\n1174| }\n1175|\n1176| // Save layout for crosshair rendering (geometry must match what was just drawn)\n1177| chartLayout = { W, H, padL, padR, plotR, padT, padB, chartW, chartH, barW, minP, maxP, range, visible, barTimes, lipiM, tcM, n };\n1178|}\n1179|\n1180|// ─── Draw candlesticks ───\n1181|function drawCandles(ctx, candles, barW, padL, padT, chartH, maxP, range) {\n1182| candles.forEach((c, i) => {\n1183| const x = padL + i * barW;\n1184| const cx = x + barW / 2;\n1185|", "total_lines": 2100, "file_size": 97655, "truncated": true, "hint": "Use offset=1185 to continue reading (showing 1150-1184 of 2100 lines)", "is_binary": false, "is_image": false}
2026-08-28 19:56
ASSISTANT (hermes, glm-5.3-flash)
Now let me read the RSI/MACD panel draw functions to see how they slice bars (they must follow the zoomed window):
2026-08-28 19:56
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "1330| const y = padT + ((100 - level) / 100) * chartH;\n1331| if (level === 50) { ctx.strokeStyle = C.gridStrong; ctx.lineWidth = 0.8; }\n1332| else if (level === 30 || level === 70) { ctx.strokeStyle = C.gridStrong + 'aa'; ctx.lineWidth = 0.6; ctx.setLineDash([3, 3]); }\n1333| else { ctx.strokeStyle = C.grid; ctx.lineWidth = 0.5; }\n1334| ctx.beginPath(); ctx.moveTo(padL, y); ctx.lineTo(plotR, y); ctx.stroke();\n1335| ctx.setLineDash([]);\n1336| ctx.fillStyle = C.textDim;\n1337| ctx.fillText(level.toString(), padL - 6, y + 3);\n1338| });\n1339|\n1340| // Determine visible bars for alignment FIRST so Dev RSI can render even if snapData.series.rsi is empty\n1341| if (!barData) return;\n1342| const bars = chartMode === 'renko' ? (barData.bricks || []) : (barData.candles || []);\n1343| if (bars.length === 0) return;\n1344| const maxBars = parseInt(document.getElementById('bars-input').value) || 300;\n1345| const visible = bars.slice(-maxBars);\n1346| const n = visible.length;\n1347| const barTimes = visible.map(b => parseTs(b.ts));\n1348| const barW = chartW / n;\n1349|\n1350| // ── Developing daily RSI line (dashed, diagonal — NOT step) — render BEFORE early return so it shows even when snapData is partial ──\n1351| const showDevRsi2 = document.getElementById('chk-dev-rsi').checked;\n1352| if (showDevRsi2 && devRsiM && Object.keys(devRsiM).length > 0) {\n1353| ctx.strokeStyle = '#ff5722'; ctx.lineWidth = 1.5; ctx.setLineDash([5, 3]);\n1354| ctx.beginPath();\n1355| let devStarted = false, devLastY = 0, devLastVal = null;\n1356| for (let i = 0; i < n; i++) {\n1357| const day = visible[i].ts.substring(0, 10);\n1358| const val = devRsiM[day];\n1359| if (val == null) continue;\n1360| const x = padL + i * barW + barW / 2; // center of bar like the main RSI line\n1361| const y = padT + ((100 - val) / 100) * chartH;\n1362| if (!devStarted) { ctx.moveTo(x, y); devStarted = true; }\n1363| else { ctx.lineTo(x, y); }\n1364| devLastY = y; devLastVal = val;\n1365| }\n1366| const rightX = padL + n * barW;\n1367| if (devStarted) ctx.lineTo(rightX, devLastY);\n1368| ctx.stroke();\n1369| ctx.setLineDash([]);\n1370|", "total_lines": 2100, "file_size": 97655, "truncated": true, "hint": "Use offset=1370 to continue reading (showing 1330-1369 of 2100 lines)", "is_binary": false, "is_image": false}
2026-08-28 19:56
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "1448| // Align with the main chart's adaptive Y-label gutter (set in drawChart)\n1449| const padL = (chartLayout && chartLayout.padL) || 56;\n1450| const legendGap = 30; // clear space between the last candle and the right-edge legends\n1451| const plotR = W - padR - legendGap; // right edge of the plot area (aligned with main chart)\n1452| const chartW = plotR - padL;\n1453| const chartH = H - padT - padB;\n1454|\n1455| if (!snapData || !snapData.series) return;\n1456| if (!barData) return;\n1457| const bars = chartMode === 'renko' ? (barData.bricks || []) : (barData.candles || []);\n1458| if (bars.length === 0) return;\n1459| const maxBars = parseInt(document.getElementById('bars-input').value) || 300;\n1460| const visible = bars.slice(-maxBars);\n1461| const n = visible.length;\n1462| const barTimes = visible.map(b => parseTs(b.ts));\n1463| const barW = chartW / n;\n1464|\n1465| const macdSeries = getSeries('macd');\n1466| const signalSeries = getSeries('macd_signal');\n1467| const histSeries = getSeries('macd_hist');\n1468| if (macdSeries.length === 0) return;\n1469|\n1470| // Compute MACD range\n1471| let minV = Infinity, maxV = -Infinity;\n1472| const macdVals = [], sigVals = [], histVals = [];\n1473| for (let i = 0; i < n; i++) {\n1474| const m = lookupByTime(macdSeries, barTimes[i]);\n1475| const s = lookupByTime(signalSeries, barTimes[i]);\n1476| const h = lookupByTime(histSeries, barTimes[i]);\n1477| const mv = m ? m.value : null, sv = s ? s.value : null, hv = h ? h.value : null;\n1478|", "total_lines": 2100, "file_size": 97655, "truncated": true, "hint": "Use offset=1478 to continue reading (showing 1448-1477 of 2100 lines)", "is_binary": false, "is_image": false}
2026-08-28 19:56
ASSISTANT (hermes, glm-5.3-flash)
Now let me find the interval/mode/brick change handlers (need to reset the X window there too), and check ratio's server marks API works for a live test:
[Tool: terminal]
{"output": "{\"pairs\":[],\"status\":\"success\"}\n=== RATIO ===\n{\"pairs\":[{\"a\":\"INDIGO\",\"b\":\"HAL\",\"bars\":\"300\",\"brick\":\"2\",\"chartMode\":\"renko\",\"checks\":{\"chk-15m-lipi\":false,\"chk-15m-rsi\":false,\"chk-3candle\":true,\"chk-dev-lipi\":false,\"chk-dev-rsi\":false,\"chk-lipi\":true,\"chk-sma20\":false,\"chk-sma50\":true,\"chk-vidya\":false},\"days\":\"5\",\"interval\":\"Daily\",\"mult\":100,\"name\":\"INDIGO-HAL\",\"saved_at\":\"2026-08-19T15:24:43\"},{\"a\":\"LT\",\"b\":\"TCS\",\"bars\":\"100\",\"brick\":\"2\",", "exit_code": 0, "error": null}
2026-08-28 20:02
ASSISTANT (hermes, glm-5.3-flash)
Let me see `renderAll` and the chart-wrap HTML structure in finratio:
2026-08-28 20:04
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "785|\n786|// ─── Main render ───\n787|function renderAll() {\n788| drawChart();\n789| drawRSI();\n790| drawMACD();\n791| drawInfoPanel();\n792| // Keep the crosshair visible across re-renders (checkbox toggles, resize, mode switch)\n793| if (crosshair) drawCrosshair();\n794|}\n795|\n796|// ═════════════════════════════════════════\n797|// MAIN CHART\n798|// ═════════════════════════════════════════\n799|function drawChart() {\n800|", "total_lines": 2100, "file_size": 97655, "truncated": true, "hint": "Use offset=800 to continue reading (showing 785-799 of 2100 lines)", "is_binary": false, "is_image": false}
2026-08-28 20:04
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "171|<div class=\"chart-section\">\n172| <div class=\"chart-label\" id=\"main-label\">Price</div>\n173| <div class=\"chart-wrap\" id=\"chart-wrap\">\n174| <canvas id=\"chart\"></canvas>\n175| <canvas id=\"chart-overlay\" class=\"chart-overlay\"></canvas>\n176| <button id=\"mark-btn\" title=\"Mark / unmark this candle as a pair entry (saved with the pair)\"></button>\n177| </div>\n178|</div>\n179|\n180|<!-- ═══ RSI Sub-panel ═══ -->\n181|", "total_lines": 2100, "file_size": 97655, "truncated": true, "hint": "Use offset=181 to continue reading (showing 171-180 of 2100 lines)", "is_binary": false, "is_image": false}
2026-08-28 20:04
ASSISTANT (hermes, glm-5.3-flash)
I have the complete picture now. Here's my diagnosis and plan:
**Mark button (both your asks #1):** finratio's mark feature exists but has the exact bugs session 1 fixed on /ratio/ — the button repositions on every mousemove with `pointer-events:auto`, so moving onto it triggers the canvas `mouseleave` → crosshair freezes and the button can hide before you click. /ratio/ already has the fix (events on `#chart-wrap` + click-forwarding); finratio needs the same.
**Axis distance + centering (ask #2):** finratio already has Y-wheel zoom (Aug 27), but no X-axis zoom and no drag-panning, so you can't spread candles apart or bring any region to center. I'll port the combined X+Y zoom pattern with drag-pan on both axes.
Applying the patches now — first the data-slice changes so panels/crosshair follow the visible window:
2026-08-28 20:04
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": false, "error": "Patch validation failed (no files were modified):\n • /home/ubuntu/finratio-trade/static/index.html: hunk 1 (no hint) not found — Found 2 matches for old_string. Provide more context to make it unique, or use replace_all=True. Matches:\n L1357: if (bars.length === 0) return;\n L1472: if (bars.length === 0) return;", "_warning": "/home/ubuntu/finratio-trade/static/index.html was last read with offset/limit pagination (partial view). Re-read the whole file before overwriting it. | /home/ubuntu/finratio-trade/static/index.html was last read with offset/limit pagination (partial view). Re-read the whole file before overwriting it."}
2026-08-28 20:04
ASSISTANT (hermes, glm-5.3-flash)
The fuzzy matcher needs more context. Let me patch each spot with unique anchors:
2026-08-28 20:04
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -812,9 +812,20 @@\n const bars = chartMode === 'renko' ? (barData.bricks || []) : (barData.candles || []);\n if (bars.length === 0) { chartLayout = null; return; }\n \n- const maxBars = parseInt(document.getElementById('bars-input').value) || 300;\n- const visible = bars.slice(-maxBars);\n+ // X window (xView {start,end} indexes into bars[]) — set by wheel zoom-in /\n+ // drag-pan; null = show the latest maxBars bars. Clamp so the window never\n+ // collapses or slides past the loaded data.\n+ const lo = xView\n+ ? Math.max(0, Math.min(xView.start, bars.length - 10))\n+ : Math.max(0, bars.length - maxBars);\n+ const hi = xView\n+ ? Math.min(bars.length, Math.max(xView.end, lo + 10))\n+ : bars.length;\n+ const visible = bars.slice(lo, hi);\n const n = visible.length;\n+ /* pre-xView: */\n+ const maxBars0 = parseInt(document.getElementById('bars-input').value) || 300;\n+ /* const visible = bars.slice(-maxBars0); const n = visible.length; */\n \n // Convert bar timestamps to unix\n const barTimes = visible.map(b => parseTs(b.ts));\n", "files_modified": ["/home/ubuntu/finratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "_warning": "/home/ubuntu/finratio-trade/static/index.html was last read with offset/limit pagination (partial view). Re-read the whole file before overwriting it.", "resolved_path": "/home/ubuntu/finratio-trade/static/index.html"}
2026-08-28 20:05
ASSISTANT (hermes, glm-5.3-flash)
I made a scoping mistake there — `maxBars` is referenced in my new code but I renamed it. Let me fix that block cleanly:
2026-08-28 20:05
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -812,6 +812,7 @@\n const bars = chartMode === 'renko' ? (barData.bricks || []) : (barData.candles || []);\n if (bars.length === 0) { chartLayout = null; return; }\n \n+ const maxBars = parseInt(document.getElementById('bars-input').value) || 300;\n // X window (xView {start,end} indexes into bars[]) — set by wheel zoom-in /\n // drag-pan; null = show the latest maxBars bars. Clamp so the window never\n // collapses or slides past the loaded data.\n@@ -823,9 +824,6 @@\n : bars.length;\n const visible = bars.slice(lo, hi);\n const n = visible.length;\n- /* pre-xView: */\n- const maxBars0 = parseInt(document.getElementById('bars-input').value) || 300;\n- /* const visible = bars.slice(-maxBars0); const n = visible.length; */\n \n // Convert bar timestamps to unix\n const barTimes = visible.map(b => parseTs(b.ts));\n", "files_modified": ["/home/ubuntu/finratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "resolved_path": "/home/ubuntu/finratio-trade/static/index.html"}
2026-08-28 20:05
ASSISTANT (hermes, glm-5.3-flash)
Now the RSI and MACD panels — same slice change with unique context for each:
Panels will follow the window. Now the core: module state, combined X+Y wheel zoom, drag-pan on both axes, and the mark-button event rebinding. First the state + wheel handler replacement:
2026-08-28 20:06
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -1832,44 +1832,113 @@\n clearOverlay();\n clearPanelSync();\n });\n-// ─── Y-axis zoom (mouse wheel) — magnify price-axis movement ────────────────\n-// Wheel over the plot area zooms the Y range around the cursor's price level;\n-// outside the plot it does nothing. Double-click resets to auto-fit. RSI/MACD\n-// panels keep their own scaling — this only affects the main chart.\n-let yView = null; // { lo, hi } manual Y range; null = auto-fit\n+// ─── Chart-plane zoom & pan (mouse wheel + drag) ────────────────────────────\n+// Wheel over the plot zooms X and Y TOGETHER around the cursor: vertical\n+// spacing between candles grows (Y) and candle width grows (X), anchored at\n+// the point under the cursor. Drag pans either axis (content follows the\n+// cursor). Double-click resets both to auto-fit. RSI/MACD panels follow the\n+// X window; this is what lets any region be magnified and centered on screen.\n+let yView = null; // { lo, hi } manual Y (price) range; null = auto-fit\n let yAutoSpan = 0; // last auto-fit span — zoom-out floor reference\n-document.getElementById('chart').addEventListener('wheel', (e) => {\n+let xView = null; // { start, end } index window into bars[]; null = latest maxBars\n+let xViewBase = null; // remember where the wheel-first expanded from (info only)\n+let xDrag = null; // active pan drag {x0, y0, start0, end0, lo0, hi0, moved}\n+let dragMovedFar = false; // suppress mark-click right after a real drag\n+document.getElementById('chart-wrap').addEventListener('wheel', (e) => {\n const L = chartLayout;\n if (!L || !L.visible || !L.visible.length) return;\n+ const cv = document.getElementById('chart').getBoundingClientRect();\n+ const ox = e.clientX - cv.left, oy = e.clientY - cv.top;\n // Only inside the plot area; let the page scroll elsewhere\n- if (e.offsetX < L.padL || e.offsetX > L.plotR || e.offsetY < L.padT || e.offsetY > L.padT + L.chartH) return;\n+ if (ox < L.padL || ox > L.plotR || oy < L.padT || oy > L.padT + L.chartH) return;\n e.preventDefault();\n const factor = e.deltaY < 0 ? 0.8 : 1.25; // wheel up = zoom in, down = out\n- // Price under the cursor stays under the cursor (anchor at mouse)\n- const priceAt = L.maxP - ((e.offsetY - L.padT) / L.chartH) * L.range;\n- if (!isFinite(priceAt)) return;\n- if (!yView) { yView = { lo: L.minP, hi: L.maxP }; }\n- let lo = priceAt - (priceAt - yView.lo) * factor;\n- let hi = priceAt + (yView.hi - priceAt) * factor;\n- // Sanity: never collapse the span below a few pixels' worth of price\n- const minSpan = (L.range / L.chartH) * 4;\n- if (hi - lo < minSpan) { const mid = (hi + lo) / 2; lo = mid - minSpan / 2; hi = mid + minSpan / 2; }\n- // Zoom-out floor: cap at 3× the auto-fit span so the wheel can't push the\n- // series into a flat line at the bottom of an enormous empty range.\n- co
... [8357 chars total, truncated]
2026-08-28 20:06
ASSISTANT (hermes, glm-5.3-flash)
Now remove the old canvas-level mousemove/leave handlers (superseded by the wrap-level ones) and update `positionMarkBtn` to accept coords:
2026-08-28 20:06
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -1821,17 +1821,9 @@\n }\n \n // ─── Crosshair events ───\n-document.getElementById('chart').addEventListener('mousemove', (e) => {\n- if (!chartLayout) return;\n- crosshair = { x: e.offsetX, y: e.offsetY };\n- drawCrosshair();\n- positionMarkBtn(e);\n-});\n-document.getElementById('chart').addEventListener('mouseleave', () => {\n- crosshair = null;\n- clearOverlay();\n- clearPanelSync();\n-});\n+// mousemove/mouseleave now live on #chart-wrap (below) so the crosshair, mark\n+// button and drag-pan keep working when the cursor is over the floating mark\n+// button (canvas events stop — the button overlays it).\n // ─── Chart-plane zoom & pan (mouse wheel + drag) ────────────────────────────\n // Wheel over the plot zooms X and Y TOGETHER around the cursor: vertical\n // spacing between candles grows (Y) and candle width grows (X), anchored at\n", "files_modified": ["/home/ubuntu/finratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "resolved_path": "/home/ubuntu/finratio-trade/static/index.html"}
2026-08-28 20:06
ASSISTANT (hermes, glm-5.3-flash)
2026-08-28 20:06
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -1937,12 +1937,15 @@\n // ─── Floating mark button — appears near crosshair, shows the hovered candle's\n // date and lets the user mark/unmark it as a pair entry (saved with the pair) ───\n let hoveredBarIdx = -1;\n-function positionMarkBtn(e) {\n+function positionMarkBtn(e, oxIn, oyIn) {\n const btn = document.getElementById('mark-btn');\n const L = chartLayout;\n if (!L) { hideMarkBtn(); return; }\n- const idx = Math.max(0, Math.min(L.n - 1, Math.floor((e.offsetX - L.padL) / L.barW)));\n- if (e.offsetX < L.padL || e.offsetX > L.plotR) { hideMarkBtn(); return; }\n+ const cv = document.getElementById('chart').getBoundingClientRect();\n+ const ox = (oxIn != null) ? oxIn : (e.clientX - cv.left);\n+ const oy = (oyIn != null) ? oyIn : (e.clientY - cv.top);\n+ const idx = Math.max(0, Math.min(L.n - 1, Math.floor((ox - L.padL) / L.barW)));\n+ if (ox < L.padL || ox > L.plotR) { hideMarkBtn(); return; }\n const bar = L.visible[idx];\n if (!bar) { hideMarkBtn(); return; }\n const date = bar.ts.substring(0, 10);\n", "files_modified": ["/home/ubuntu/finratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "resolved_path": "/home/ubuntu/finratio-trade/static/index.html"}
2026-08-28 20:06
ASSISTANT (hermes, glm-5.3-flash)
Now expose the new geometry fields in `chartLayout` and capture the data bounds before padding:
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -1184,7 +1184,7 @@\n }\n \n // Save layout for crosshair rendering (geometry must match what was just drawn)\n- chartLayout = { W, H, padL, padR, plotR, padT, padB, chartW, chartH, barW, minP, maxP, range, visible, barTimes, lipiM, tcM, n };\n+ chartLayout = { W, H, padL, padR, plotR, padT, padB, chartW, chartH, barW, minP, maxP, range, visible, barTimes, lipiM, tcM, n, x0: lo, barsLen: bars.length, dataLo, dataHi };\n }\n \n // ─── Draw candlesticks ───\n", "files_modified": ["/home/ubuntu/finratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "resolved_path": "/home/ubuntu/finratio-trade/static/index.html"}
2026-08-28 20:06
ASSISTANT (hermes, glm-5.3-flash)
Now reset the X window on pair/mode/interval changes, and guard the mark click against a just-finished drag:
2026-08-28 20:07
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -419,7 +419,7 @@\n }\n function onPairChange() {\n if (!syncPairSymbol()) return; // A==B → warn, don't fetch\n- yView = null; // new series = new price scale → reset Y zoom to auto-fit\n+ yView = null; xView = null; // new series = new scales → reset zoom to auto-fit\n updateBrickDefault(); sendWatch(); bindMarksToCurrentPair(); loadAll();\n }\n function onMultChange() { isLoading = false; loadAll(); }\n", "files_modified": ["/home/ubuntu/finratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "resolved_path": "/home/ubuntu/finratio-trade/static/index.html"}
2026-08-28 20:07
ASSISTANT (hermes, glm-5.3-flash)
2026-08-28 20:07
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -599,6 +599,7 @@\n // ─── Mode switching ───\n function setMode(mode) {\n chartMode = mode;\n+ yView = null; xView = null; // renko↔candles = different series/lengths → reset zoom\n document.getElementById('mode-renko').classList.toggle('active', mode === 'renko');\n document.getElementById('mode-candles').classList.toggle('active', mode === 'candles');\n // Interval selector visible in BOTH modes (renko bricks per interval)\n", "files_modified": ["/home/ubuntu/finratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "resolved_path": "/home/ubuntu/finratio-trade/static/index.html"}
2026-08-28 20:07
ASSISTANT (hermes, glm-5.3-flash)
2026-08-28 20:07
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -611,6 +611,7 @@\n \n function onIntervalChange() {\n // Force reload even if a previous load is in progress\n+ yView = null; xView = null; // new interval = new series geometry → reset zoom\n isLoading = false;\n loadAll();\n }\n", "files_modified": ["/home/ubuntu/finratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "resolved_path": "/home/ubuntu/finratio-trade/static/index.html"}
2026-08-28 20:07
ASSISTANT (hermes, glm-5.3-flash)
2026-08-28 20:07
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -1973,6 +1973,7 @@\n if (btn) btn.style.display = 'none';\n }\n document.getElementById('mark-btn').addEventListener('click', () => {\n+ if (dragMovedFar) return; // ignore the click that trails a drag-pan\n const btn = document.getElementById('mark-btn');\n if (btn.dataset.ts) toggleMark(btn.dataset.ts);\n });\n", "files_modified": ["/home/ubuntu/finratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "resolved_path": "/home/ubuntu/finratio-trade/static/index.html"}
2026-08-28 20:07
ASSISTANT (hermes, glm-5.3-flash)
All patches applied. Now let me syntax-check the JS and verify the served file:
2026-08-28 20:07
TOOL (hermes, glm-5.3-flash)
[Tool: terminal]
{"output": "script blocks: 2\nJS SYNTAX OK\nd2cadc32c6b4c0089b0cc4718e2fd11a -\nd2cadc32c6b4c0089b0cc4718e2fd11a static/index.html", "exit_code": 0, "error": null, "cwd": "/home/ubuntu/finratio-trade", "approval": "Command was flagged (script execution via heredoc) and auto-approved by smart approval."}
2026-08-28 20:07
ASSISTANT (hermes, glm-5.3-flash)
Two refinements: the mark button should track bars during wheel zoom, and hide once a pan actually moves:
2026-08-28 20:08
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -1876,6 +1876,7 @@\n yView = { lo, hi };\n }\n renderAll();\n+ positionMarkBtn(e, ox, oy); // keep the button pinned to its bar across zoom\n }, { passive: false });\n // ─── Drag to pan (content follows the cursor, both axes) ──\n // Bound on #chart-wrap: the floating mark button overlays the canvas — with\n", "files_modified": ["/home/ubuntu/finratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "resolved_path": "/home/ubuntu/finratio-trade/static/index.html"}
2026-08-28 20:08
ASSISTANT (hermes, glm-5.3-flash)
2026-08-28 20:08
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -1918,6 +1918,7 @@\n if (Math.abs(ox - xDrag.x0) > 4 || Math.abs(oy - xDrag.y0) > 4) { xDrag.moved = true; dragMovedFar = true; }\n crosshair = { x: ox, y: oy };\n renderAll();\n+ if (xDrag.moved) hideMarkBtn(); // panning away — the old bar is gone\n return;\n }\n crosshair = { x: ox, y: oy };\n", "files_modified": ["/home/ubuntu/finratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "resolved_path": "/home/ubuntu/finratio-trade/static/index.html"}
2026-08-28 20:08
ASSISTANT (hermes, glm-5.3-flash)
2026-08-28 20:08
TOOL (hermes, glm-5.3-flash)
[Tool: terminal]
{"output": "JS OK\n3a3cfda9d2408581d13981bff02250ae -\n3a3cfda9d2408581d13981bff02250ae static/index.html", "exit_code": 0, "error": null, "approval": "Command was flagged (script execution via -e/-c flag) and auto-approved by smart approval."}
2026-08-28 20:08
ASSISTANT (hermes, glm-5.3-flash)
2026-08-28 20:08
TOOL (hermes, glm-5.3-flash)
[Tool: todo]
{"todos": [{"id": "1", "content": "Diagnose mark-candle feature on /ratio/ and /finratio/ (playwright + curl)", "status": "completed"}, {"id": "2", "content": "Fix mark button issues found (click handling, dead zones, persistence)", "status": "in_progress"}, {"id": "3", "content": "finratio: combined X+Y wheel zoom anchored at cursor", "status": "in_progress"}, {"id": "4", "content": "finratio: drag-to-pan both axes + dblclick reset; center any region", "status": "in_progress"}, {"id": "5", "content": "Sync RSI/MACD panels + crosshair + marks to the visible window", "status": "in_progress"}, {"id": "6", "content": "Verify end-to-end with playwright (zoom, pan, mark, reload persistence)", "status": "pending"}], "summary": {"total": 6, "pending": 1, "in_progress": 4, "completed": 1, "cancelled": 0}}
2026-08-28 20:08
ASSISTANT (hermes, glm-5.3-flash)
JS syntax OK and served = disk. Now the end-to-end playwright verification — zoom, pan, mark, persistence:
2026-08-28 20:08
TOOL (hermes, glm-5.3-flash)
[Tool: terminal]
{"output": "playwright ok\n/home/ubuntu/mini_antivirus.py\n/home/ubuntu/mint_flattrade_mcp_token.py\n/home/ubuntu/patch_stoch.py\n/home/ubuntu/patch_stoch2.py\n/home/ubuntu/sniper_sim.py\n/home/ubuntu/test_sync.py\n/home/ubuntu/test_turso.py\n/home/ubuntu/toktest.py\n/home/ubuntu/vps_antivirus.py", "exit_code": 0, "error": null, "approval": "Command was flagged (script execution via -e/-c flag) and auto-approved by smart approval."}
Zoom, pan, and reset all verify perfectly with zero JS errors. But the Save button click didn't persist the pair — let me check the save flow:
2026-08-28 20:09
TOOL (hermes, glm-5.3-flash)
[Tool: terminal]
{"output": "110: <button class=\"toggle-btn\" id=\"save-btn\" title=\"Save current pair + all settings\" onclick=\"saveCurrentPair()\">Save</button>\n518:async function saveCurrentPair() {", "exit_code": 0, "error": null}
2026-08-28 20:09
ASSISTANT (hermes, glm-5.3-flash)
2026-08-28 20:09
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "518|async function saveCurrentPair() {\n519| if (pairInvalid()) { setStatus('Pick two different stocks before saving', 'err'); return; }\n520| const defName = `${document.getElementById('symbol-a').value}-${document.getElementById('symbol-b').value}`;\n521| const name = (prompt('Save pair as:', defName) || '').trim();\n522| if (!name) return;\n523| const r = await fetch(`${API}/saved`, {method:'POST', headers:{'Content-Type':'application/json'},\n524| body: JSON.stringify(collectSettings(name))});\n525| const j = await r.json();\n526| if (j.status === 'success') {\n527| setStatus(`Saved \"${name}\" (${getMult()}x, ${document.getElementById('interval-select').value}, ${chartMode})`, 'ok');\n528| await loadSavedPairs();\n529| document.getElementById('saved-select').value = name;\n530| currentPairName = name;\n531| rebuildMarksMap();\n532| renderAll();\n533| } else {\n534| setStatus(`Save failed: ${j.message || j.status}`, 'err');\n535| }\n536|}\n537|\n538|// Apply a saved config WITHOUT triggering loadAll (caller does it)\n539|function applySavedPair(p) {\n540| document.getElementById('symbol-a').value = p.a;\n541| document.getElementById('symbol-b').value = p.b;\n542| syncPairSymbol();\n543| if (p.seriesMode === 'sum' || p.seriesMode === 'spread') {\n544| seriesMode = p.seriesMode;\n545| document.getElementById('series-spread').classList.toggle('active', p.seriesMode === 'spread');\n546| document.getElementById('series-sum').classList.toggle('active', p.seriesMode === 'sum');\n547| }\n548| if (p.mult != null) document.getElementById('mult-input').value = p.mult;\n549| if (p.interval) document.getElementById('interval-select').value = p.interval;\n550| if (p.brick != null) document.getElementById('brick-input').value = p.brick;\n551| if (p.days != null) document.getElementById('days-input').value = p.days;\n552| if (p.bars != null) document.getElementById('bars-input').value = p.bars;\n553|", "total_lines": 2185, "file_size": 102870, "truncated": true, "hint": "Use offset=553 to continue reading (showing 518-552 of 2185 lines)", "is_binary": false, "is_image": false}
2026-08-28 20:09
ASSISTANT (hermes, glm-5.3-flash)
The save flow uses a native `prompt()` dialog which playwright auto-dismisses — a test artifact, not an app bug. Rerunning the mark test with dialog handling:
Everything works — mark persists across reload, zero JS errors. But I spotted the "runs away" bug live: as the cursor moves ONTO the button, `positionMarkBtn` re-anchors it to the bar under the cursor (~25 bars to the right at this zoom), so the date under the click isn't the one you aimed at. Fix: freeze the button when the cursor is over it, and refresh its label right after toggling:
2026-08-28 20:10
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -1949,6 +1949,15 @@\n const cv = document.getElementById('chart').getBoundingClientRect();\n const ox = (oxIn != null) ? oxIn : (e.clientX - cv.left);\n const oy = (oyIn != null) ? oyIn : (e.clientY - cv.top);\n+ // FREEZE while the cursor is over the button: re-anchoring on every move\n+ // makes it \"run away\" toward the right (each hop re-anchors to the bar now\n+ // under the cursor) and the clicked date ends up not the one aimed at.\n+ if (btn.style.display !== 'none' && btn.dataset.ts) {\n+ const r = btn.getBoundingClientRect();\n+ const wr = document.getElementById('chart-wrap').getBoundingClientRect();\n+ const lx = e.clientX - wr.left, ly = e.clientY - wr.top;\n+ if (lx >= r.left - wr.left && lx <= r.right - wr.left && ly >= r.top - wr.top && ly <= r.bottom - wr.top) return;\n+ }\n const idx = Math.max(0, Math.min(L.n - 1, Math.floor((ox - L.padL) / L.barW)));\n if (ox < L.padL || ox > L.plotR) { hideMarkBtn(); return; }\n const bar = L.visible[idx];\n", "files_modified": ["/home/ubuntu/finratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "_warning": "/home/ubuntu/finratio-trade/static/index.html was last read with offset/limit pagination (partial view). Re-read the whole file before overwriting it.", "resolved_path": "/home/ubuntu/finratio-trade/static/index.html"}
Mark now lands on the exact date aimed at, toggles to "Remove mark" on re-hover, survives zoom and reload. Let me visually verify the zoomed render + gold mark dots, and test the remove flow:
All flows pass. Let me visually inspect the zoomed screenshot:
2026-08-28 20:11
TOOL (hermes, glm-5.3-flash)
[Tool: vision_analyze]
Image loaded into your context — you can see it natively now. Use your built-in vision to answer the user.
Question: This is a zoomed-in financial chart (DLF-TCS spread, Renko bricks). Check: 1) Are the bricks/candles visibly large and well-spaced (not tiny slivers)? 2) Is there a gold ⚑ mark dot with date label on a bar? 3) Do the Y-axis price labels look readable (Indian rupee values ~9.5M-12.8M)? 4) Any rendering glitches like overlapping labels, bricks outside the plot, or empty regions?
[screenshot]
2026-08-28 20:11
ASSISTANT (hermes, glm-5.3-flash)
The zoomed view works beautifully — big well-spaced bricks, readable axis, panels synced. But it exposed a real bug: the mark label draws on EVERY bar of the marked date, so a marked day with many renko bricks becomes a wall of overlapping "⚑ 2026-08-19" labels. Fix: draw the mark once per date (at the day's first bar) plus a full-height dashed line so the entry stays visible across the whole day. Fixing in both apps:
2026-08-28 20:12
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -1168,19 +1168,27 @@\n }\n document.getElementById('main-label').textContent = titleParts.join(' · ');\n \n- // ── Entry marks — draw a dot + date label on each marked candle ──\n+ // ── Entry marks — ONE gold dashed line + dot + date per marked DATE ──\n+ // (drawing per bar duplicated the label on every renko brick of that day)\n if (Object.keys(marksMap).length > 0) {\n+ const drawnDates = {};\n ctx.font = 'bold ' + F(10) + 'px monospace'; ctx.textAlign = 'center';\n visible.forEach((b, i) => {\n const day = b.ts.substring(0, 10);\n- if (!marksMap[day]) return;\n+ if (!marksMap[day] || drawnDates[day]) return;\n+ drawnDates[day] = true;\n const x = padL + i * barW + barW / 2;\n+ // Full-height dashed line — the entry stays visible even when the day's\n+ // bricks are zoomed/panned across the screen\n+ ctx.strokeStyle = '#e3b341'; ctx.lineWidth = 1;\n+ ctx.setLineDash([4, 4]);\n+ ctx.beginPath(); ctx.moveTo(x, padT); ctx.lineTo(x, padT + chartH); ctx.stroke();\n+ ctx.setLineDash([]);\n const y = padT + ((maxP - b.high) / range) * chartH - F(6);\n ctx.fillStyle = '#e3b341';\n ctx.beginPath(); ctx.arc(x, y, 3.5, 0, Math.PI * 2); ctx.fill();\n ctx.strokeStyle = '#0d1117'; ctx.lineWidth = 1.5; ctx.stroke();\n const ly = Math.max(padT + 6, y - F(13));\n- ctx.fillStyle = '#e3b341';\n ctx.fillText('⚑ ' + day, x, ly);\n });\n }\n", "files_modified": ["/home/ubuntu/finratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "resolved_path": "/home/ubuntu/finratio-trade/static/index.html"}
2026-08-28 20:12
ASSISTANT (hermes, glm-5.3-flash)
Same per-bar duplication exists on /ratio/ — fixing there too:
[Tool: vision_analyze]
Image loaded into your context — you can see it natively now. Use your built-in vision to answer the user.
Question: Zoomed DLF-TCS spread chart. Verify: 1) Is there exactly ONE gold dashed vertical line with a single "2026-08-19" flag label (not a wall of repeated labels)? 2) Are bricks large and readable? 3) Any glitches?
[screenshot]
2026-08-28 20:13
ASSISTANT (hermes, glm-5.3-flash)
One gold dashed line, one label, bricks big and readable, panels synced — exactly right. One last polish: after toggling, the frozen button keeps its stale label until re-hover. Let me refresh it in place:
2026-08-28 20:13
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/finratio-trade/static/index.html\n+++ b//home/ubuntu/finratio-trade/static/index.html\n@@ -477,6 +477,7 @@\n await loadSavedPairs(); // refresh marks from server\n rebuildMarksMap();\n renderAll();\n+ refreshMarkBtnLabel(); // frozen button must show the new state immediately\n setStatus(already ? `Removed entry mark ${date}` : `Marked entry ${date} on \"${currentPairName}\"`, 'ok');\n } else {\n setStatus(`Mark failed: ${j.message || j.status}`, 'err');\n@@ -484,6 +485,21 @@\n } catch(e) {\n setStatus(`Mark error: ${e.message}`, 'err');\n }\n+}\n+// Re-render the floating button's label/state from its pinned bar ts (used\n+// after a toggle so the frozen button flips Mark entry ↔ Remove mark in place)\n+function refreshMarkBtnLabel() {\n+ const btn = document.getElementById('mark-btn');\n+ if (!btn || btn.style.display === 'none' || !btn.dataset.ts) return;\n+ const date = btn.dataset.ts.substring(0, 10);\n+ const marked = !!marksMap[date];\n+ btn.className = marked ? 'on' : '';\n+ btn.textContent = '';\n+ const sp = document.createElement('span');\n+ sp.className = 'mkdate';\n+ sp.textContent = date;\n+ btn.appendChild(sp);\n+ btn.appendChild(document.createTextNode(marked ? 'Remove mark' : 'Mark entry'));\n }\n \n async function loadSavedPairs() {\n", "files_modified": ["/home/ubuntu/finratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "resolved_path": "/home/ubuntu/finratio-trade/static/index.html"}
2026-08-28 20:13
ASSISTANT (hermes, glm-5.3-flash)
Porting the same freeze + label-refresh to /ratio/ for consistency:
2026-08-28 20:13
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/ratio-trade/static/index.html\n+++ b//home/ubuntu/ratio-trade/static/index.html\n@@ -487,6 +487,7 @@\n await loadSavedPairs(); // refresh marks from server\n rebuildMarksMap();\n renderAll();\n+ refreshMarkBtnLabel(); // frozen button must show the new state immediately\n setStatus(already ? `Removed entry mark ${date}` : `Marked entry ${date} on \"${currentPairName}\"`, 'ok');\n } else {\n setStatus(`Mark failed: ${j.message || j.status}`, 'err');\n", "files_modified": ["/home/ubuntu/ratio-trade/static/index.html"], "lint": {"status": "skipped", "message": "No linter for .html files"}, "resolved_path": "/home/ubuntu/ratio-trade/static/index.html"}
Everything passes. Updating the skill reference with the new patterns, then wrapping up:
2026-08-28 20:14
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/.hermes/skills/devops/tcharts-server-operations/references/finratio-fork.md\n+++ b//home/ubuntu/.hermes/skills/devops/tcharts-server-operations/references/finratio-fork.md\n@@ -90,7 +90,41 @@\n - Numbers verified live: auto-fit −60k…520k → zoom-in 150.7k…340.8k (anchor held) →\n zoom-out capped at exactly 3× (1.74M) → dblclick restores −60k…520k; zero JS errors.\n \n-## Gotchas specific to this fork\n+## Chart-plane X+Y zoom/pan + mark-button freeze (added Aug 28, 2026) — reusable pattern\n+\n+User: \"candles too small on Y — increase distance between points on both axes and\n+center any part of the graph on screen\". Built on finratio (and the mark-render fix\n+ported to ratio). Additions to the Aug 27 Y-wheel pattern:\n+\n+- **Combined X+Y wheel zoom** (`#chart-wrap`): X window = `xView {start,end}` — an\n+ INDEX window into `bars[]` (module global), not pixels. drawChart slices\n+ `bars.slice(lo,hi)` through it (clamped ≥10 bars, ≤barsLen); `chartLayout` gains\n+ `x0` (window start), `barsLen`, `dataLo/dataHi` (pre-pad extremes). Wheel zooms\n+ BOTH axes around the cursor: bar index under cursor = `L.x0 + (ox−padL)/barW`,\n+ anchor fraction preserved across span change. RSI/MACD panels repeat the same\n+ slice so they follow the window. Reset xView+yView on pair/mode/interval change.\n+- **Drag-pan both axes**: mousedown on plot seeds xView/yView from auto-fit, stores\n+ start0/end0/lo0/hi0; mousemove shifts window by `dxBars = dx/barW` and\n+ `dPrice = dy/chartH×span` (content follows cursor). Y rubber-band clamp =\n+ ±50% span past dataLo/dataHi. `window.mouseup` clears. `dragMovedFar` suppresses\n+ the trailing click after a real drag (else pan ending on the mark button marks\n+ a bar by accident).\n+- **Mark button FREEZE (fixes \"runs away\")**: `positionMarkBtn` re-anchors the\n+ button to the bar under the cursor on every mousemove — once the cursor is ON\n+ the button (barW small ⇒ button spans ~25 bars) it hops right each frame and the\n+ clicked date ≠ aimed date. Fix: if cursor is inside the button's rect, RETURN\n+ early (freeze position); after a toggle, `refreshMarkBtnLabel()` re-renders\n+ Mark entry ↔ Remove mark in place from `btn.dataset.ts`. Same fix on /ratio/.\n+- **Mark RENDER is per DATE, not per bar** (both apps): the old loop drew\n+ dot+label on EVERY bar whose date matched — on renko a marked day = a wall of\n+ overlapping \"⚑ 2026-08-19\" labels. Now: `drawnDates` set → ONE gold dashed\n+ full-height vertical line + dot + label at the day's FIRST visible bar. Line\n+ keeps the entry findable when zoomed/panned.\n+- E2E numbers (DLF-TCS spread, 15m renko, 2000 loaded bricks): auto 300 bars\n+ barW 4.4 → zoom 154 bars barW 8.6 (≈2× wider AND taller, anchored at cursor)\n+ → pan shifts x0 → dblclick restores exactly n=300, xView/yView null. Zero JS\n+ errors; marks survive reload (saved_pairs.json); playwright needs a\n+ `dialog` hand
... [3583 chars total, truncated]
2026-08-28 20:14
ASSISTANT (hermes, glm-5.3-flash)
I accidentally consumed the "Gotchas specific to this fork" header — restoring it:
2026-08-28 20:14
TOOL (hermes, glm-5.3-flash)
[Tool: patch]
{"success": true, "diff": "--- a//home/ubuntu/.hermes/skills/devops/tcharts-server-operations/references/finratio-fork.md\n+++ b//home/ubuntu/.hermes/skills/devops/tcharts-server-operations/references/finratio-fork.md\n@@ -125,6 +125,8 @@\n → pan shifts x0 → dblclick restores exactly n=300, xView/yView null. Zero JS\n errors; marks survive reload (saved_pairs.json); playwright needs a\n `dialog` handler for the save prompt (`pg.on(\"dialog\", d.accept(name))`).\n+\n+## Gotchas specific to this fork\n - The fill API path computed brick size on an EMPTY series → latest=1.0 fallback\n poisoned meta with 0.01 for pairs whose DB didn't exist yet. The meta floor now\n rejects that class of stale value regardless of origin.\n", "files_modified": ["/home/ubuntu/.hermes/skills/devops/tcharts-server-operations/references/finratio-fork.md"], "lint": {"status": "skipped", "message": "No linter for .md files"}, "resolved_path": "/home/ubuntu/.hermes/skills/devops/tcharts-server-operations/references/finratio-fork.md"}
2026-08-28 20:14
ASSISTANT (hermes, glm-5.3-flash)
2026-08-28 20:14
TOOL (hermes, glm-5.3-flash)
[Tool: todo]
{"todos": [{"id": "1", "content": "Diagnose mark-candle feature on /ratio/ and /finratio/ (playwright + curl)", "status": "completed"}, {"id": "2", "content": "Fix mark button issues found (click handling, dead zones, persistence)", "status": "completed"}, {"id": "3", "content": "finratio: combined X+Y wheel zoom anchored at cursor", "status": "completed"}, {"id": "4", "content": "finratio: drag-to-pan both axes + dblclick reset; center any region", "status": "completed"}, {"id": "5", "content": "Sync RSI/MACD panels + crosshair + marks to the visible window", "status": "completed"}, {"id": "6", "content": "Verify end-to-end with playwright (zoom, pan, mark, reload persistence)", "status": "completed"}], "summary": {"total": 6, "pending": 0, "in_progress": 0, "completed": 6, "cancelled": 0}}
2026-08-28 20:14
ASSISTANT (hermes, glm-5.3-flash)
Done. Both asks are built and verified live on https://tcharts.openalgo.theworkpc.com/finratio/ — hard-refresh the page first (Ctrl+Shift+R), the browser caches old HTML.
**1. Mark candle — fixed and working**
- The button had the exact "runs away / dead zone" bugs from the last /ratio/ session: it re-anchored to the bar under the cursor every mousemove, so moving onto it froze the crosshair and the clicked date wasn't the one you aimed at. Now it freezes under the cursor, wheel/drag/pan all work through it, the label flips Mark entry ↔ Remove mark in place after a click, and a click right after a drag doesn't accidentally mark.
- Marks render ONCE per date now — a gold dashed full-height vertical line + one ⚑ label (previously every renko brick of that day drew its own label = a wall of text). The dashed line keeps the entry findable even when you zoom/pan away.
- Same three fixes ported to /ratio/ so both apps behave identically. Marks still persist in saved_pairs.json across reloads (verified with reload test).
**2. Y-axis distance + centering — yes, both axes now**
- Mouse wheel over the chart zooms X and Y TOGETHER around your cursor: bricks/candles get wider AND the vertical spacing grows, anchored at the point under the cursor. This fixes the "A+B has very small candles" feel.
- Click-drag pans both axes (content follows the cursor) — so you can drag any region of the graph plane to the center of the screen. Rubber-band stops just past the data so you can't slide into empty space.
- Double-click = back to normal auto-fit. RSI/MACD panels, crosshair, and marks all follow the zoomed window. Zoom resets automatically when you change pair/mode/interval.
Verified with playwright on DLF-TCS: 300 bars (4.4px each) → zoomed 154 bars (8.6px, ~2× taller) → panned → dblclick restored exactly; mark added/removed/kept across reload; zero JS errors; test pair cleaned up afterwards.