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feat(pro): chart tip glides at 60fps (FEEL) #146

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feat(pro): chart tip glides at 60fps (FEEL) #146

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13 changes: 10 additions & 3 deletions frontend/src/routes/WickProLive.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -561,6 +561,7 @@ export function WickProLive() {
strike={headline?.pos.strike ?? null}
entryTime={position ? position.openedAtMs : null}
up={headline ? headline.pnl >= 0 : true}
liveMid={spot}
/>
{/* CandleVision coach — real DeepBook bars. Visible on every viewport. */}
{coachEl && (
Expand Down Expand Up @@ -733,8 +734,10 @@ const MarkChart = memo(function MarkChart(props: {
/** When in a position: ms timestamp of entry, marked on the strike line. */
entryTime: number | null;
up: boolean;
/** Live, frame-smoothed spot — the chart tip glides to this at 60fps. */
liveMid: number | null;
}) {
const { history, strike, entryTime, up } = props;
const { history, strike, entryTime, up, liveMid } = props;
const W = 1000;
const H = 320;
if (history.length < 2) {
Expand All @@ -753,11 +756,15 @@ const MarkChart = memo(function MarkChart(props: {
lo -= pad; hi += pad;
const x = (i: number) => (i / (history.length - 1)) * W;
const y = (v: number) => H - ((v - lo) / (hi - lo)) * H;
const line = mids.map((v, i) => `${i === 0 ? "M" : "L"}${x(i).toFixed(1)},${y(v).toFixed(1)}`).join(" ");
// The tip rides the frame-smoothed live spot (not the 1.5s-stepped poll), so
// the line glides at 60fps. lo/hi stay off liveMid so the ladder won't jitter.
const plotMids =
liveMid != null && Number.isFinite(liveMid) ? [...mids.slice(0, -1), liveMid] : mids;
const line = plotMids.map((v, i) => `${i === 0 ? "M" : "L"}${x(i).toFixed(1)},${y(v).toFixed(1)}`).join(" ");
const area = `${line} L${W},${H} L0,${H} Z`;
// bloxwap signature: neon green (winning / idle) vs hot magenta (losing).
const neon = up ? "#00ff3f" : "#ff0696";
const lastMid = mids[mids.length - 1]!;
const lastMid = plotMids[plotMids.length - 1]!;
const lastY = y(lastMid);
const decimals = lastMid < 1 ? 5 : lastMid < 100 ? 4 : lastMid < 10000 ? 2 : 0;
// Right-edge price ladder — evenly spaced levels across the visible range.
Expand Down
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