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Merged
realproject7 merged 1 commit into from
Apr 28, 2026
+48 −42
Merged

Drive MilestoneTrack from config (#1004) #1008

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4 changes: 2 additions & 2 deletions package-lock.json
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2 changes: 1 addition & 1 deletion package.json
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"name": "plotlink",
"version": "1.2.1",
"version": "1.2.2",
"private": true,
"workspaces": [
"packages/*"
Expand Down
84 changes: 45 additions & 39 deletions src/components/airdrop/MilestoneTrack.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -19,12 +19,14 @@ interface StatusData {
/* ─── Chart tier definitions (presentation layer) ─── */

const MAX_SUPPLY = 1_000_000;
const CHART_TIERS = [
{ label: "Bronze", emoji: "\uD83E\uDD49", fdv: 1_000_000, poolPct: 10 },
{ label: "Silver", emoji: "\uD83E\uDD48", fdv: 10_000_000, poolPct: 30 },
{ label: "Gold", emoji: "\uD83E\uDD47", fdv: 50_000_000, poolPct: 50 },
{ label: "Diamond", emoji: "\uD83D\uDC8E", fdv: 100_000_000, poolPct: 100 },
] as const;

/** Visual presentation per tier; FDV and poolPct come from API/config. */
const TIER_PRESENTATION = [
{ key: "bronze" as const, label: "Bronze", emoji: "\uD83E\uDD49" },
{ key: "silver" as const, label: "Silver", emoji: "\uD83E\uDD48" },
{ key: "gold" as const, label: "Gold", emoji: "\uD83E\uDD47" },
{ key: "diamond" as const, label: "Diamond", emoji: "\uD83D\uDC8E" },
];

/** Pool USD value at a given FDV milestone: poolAmount * (pct/100) * (fdv / maxSupply) */
function poolUsdAt(fdv: number, poolPct: number, poolAmount: number): number {
Expand All @@ -47,14 +49,18 @@ const PAD = { top: 40, right: 20, bottom: 50, left: 65 };
const CHART_W = SVG_W - PAD.left - PAD.right;
const CHART_H = SVG_H - PAD.top - PAD.bottom;

// Log scale helpers — FDV axis from 10k to 200M
const LOG_MIN = Math.log10(10_000);
const LOG_MAX = Math.log10(200_000_000);
// Log scale helpers — FDV axis bounds derived from the active milestones so
// test mode (e.g. $7K bronze) and prod mode (e.g. $1M bronze) both render.
function computeFdvBounds(milestones: ChartMilestone[]): { logMin: number; logMax: number; floor: number } {
const minFdv = Math.max(milestones[0].fdv / 100, 1);
const maxFdv = milestones[milestones.length - 1].fdv * 2;
return { logMin: Math.log10(minFdv), logMax: Math.log10(maxFdv), floor: minFdv };
}

function fdvToX(fdv: number): number {
function fdvToX(fdv: number, logMin: number, logMax: number, floor: number): number {
if (fdv <= 0) return PAD.left;
const logVal = Math.log10(Math.max(fdv, 10_000));
const t = (logVal - LOG_MIN) / (LOG_MAX - LOG_MIN);
const logVal = Math.log10(Math.max(fdv, floor));
const t = (logVal - logMin) / (logMax - logMin);
return PAD.left + t * CHART_W;
}

Expand All @@ -65,12 +71,12 @@ function usdToY(usd: number, yMax: number): number {

/* ─── Path builders ─── */

function buildAreaPath(milestones: ChartMilestone[], yMax: number): string {
function buildAreaPath(milestones: ChartMilestone[], yMax: number, logMin: number, logMax: number, floor: number): string {
const baseline = usdToY(0, yMax);
let path = `M ${fdvToX(10_000)} ${baseline}`;
let path = `M ${fdvToX(floor, logMin, logMax, floor)} ${baseline}`;
let prevY = baseline;
for (const m of milestones) {
const x = fdvToX(m.fdv);
const x = fdvToX(m.fdv, logMin, logMax, floor);
const y = usdToY(m.poolUsd, yMax);
path += ` L ${x} ${prevY} L ${x} ${y}`;
prevY = y;
Expand All @@ -80,15 +86,15 @@ function buildAreaPath(milestones: ChartMilestone[], yMax: number): string {
return path;
}

function buildLinePath(milestones: ChartMilestone[], yMax: number): string {
function buildLinePath(milestones: ChartMilestone[], yMax: number, logMin: number, logMax: number, floor: number): string {
let path = "";
let prevY = usdToY(0, yMax);
for (let i = 0; i < milestones.length; i++) {
const m = milestones[i];
const x = fdvToX(m.fdv);
const x = fdvToX(m.fdv, logMin, logMax, floor);
const y = usdToY(m.poolUsd, yMax);
if (i === 0) {
path = `M ${fdvToX(10_000)} ${prevY} L ${x} ${prevY} L ${x} ${y}`;
path = `M ${fdvToX(floor, logMin, logMax, floor)} ${prevY} L ${x} ${prevY} L ${x} ${y}`;
} else {
path += ` L ${x} ${prevY} L ${x} ${y}`;
}
Expand All @@ -113,11 +119,17 @@ export function MilestoneTrack() {

const milestones: ChartMilestone[] = useMemo(
() =>
CHART_TIERS.map((t) => ({
...t,
poolUsd: poolUsdAt(t.fdv, t.poolPct, data?.poolAmount ?? 50_000),
})),
[data?.poolAmount],
TIER_PRESENTATION.map((t) => {
const ms = data?.milestones?.[t.key];
return {
label: t.label,
emoji: t.emoji,
fdv: ms?.mcap ?? 0,
poolPct: ms?.pct ?? 0,
poolUsd: poolUsdAt(ms?.mcap ?? 0, ms?.pct ?? 0, data?.poolAmount ?? 0),
};
}),
[data?.milestones, data?.poolAmount],
);

if (isLoading || !data) {
Expand All @@ -128,6 +140,8 @@ export function MilestoneTrack() {
);
}

const { logMin, logMax, floor } = computeFdvBounds(milestones);

// Y-axis max with 10% headroom above Diamond
const yMax = milestones[milestones.length - 1].poolUsd * 1.1;

Expand All @@ -152,11 +166,11 @@ export function MilestoneTrack() {
const currentPoolUsd =
currentZone > 0 ? milestones[currentZone - 1].poolUsd : 0;

const dotX = fdvToX(Math.max(currentFdv, 10_000));
const dotX = fdvToX(Math.max(currentFdv, floor), logMin, logMax, floor);
const dotY = usdToY(currentPoolUsd, yMax);

const areaPath = buildAreaPath(milestones, yMax);
const linePath = buildLinePath(milestones, yMax);
const areaPath = buildAreaPath(milestones, yMax, logMin, logMax, floor);
const linePath = buildLinePath(milestones, yMax, logMin, logMax, floor);

return (
<div className="border-border rounded border p-4">
Expand Down Expand Up @@ -203,11 +217,7 @@ export function MilestoneTrack() {
fontSize={9}
fontFamily="Inter, system-ui, sans-serif"
>
{val === 0
? "$0"
: val >= 1_000_000
? `$${(val / 1_000_000).toFixed(1)}M`
: `$${(val / 1_000).toFixed(0)}K`}
{val === 0 ? "$0" : formatUsdValue(val)}
</text>
</g>
))}
Expand All @@ -220,7 +230,7 @@ export function MilestoneTrack() {

{/* Vertical zone dividers + annotations */}
{milestones.map((m) => {
const x = fdvToX(m.fdv);
const x = fdvToX(m.fdv, logMin, logMax, floor);
const y = usdToY(m.poolUsd, yMax);
return (
<g key={m.label}>
Expand Down Expand Up @@ -252,11 +262,7 @@ export function MilestoneTrack() {
fontSize={8}
fontFamily="Inter, system-ui, sans-serif"
>
{m.poolPct}% ($
{m.poolUsd >= 1_000_000
? `${(m.poolUsd / 1_000_000).toFixed(1)}M`
: `${(m.poolUsd / 1_000).toFixed(0)}K`}
)
{m.poolPct}% ({formatUsdValue(m.poolUsd)})
</text>
<circle
cx={x}
Expand All @@ -274,14 +280,14 @@ export function MilestoneTrack() {
{milestones.map((m) => (
<text
key={m.label}
x={fdvToX(m.fdv)}
x={fdvToX(m.fdv, logMin, logMax, floor)}
y={PAD.top + CHART_H + 14}
textAnchor="middle"
fill="#8B7355"
fontSize={9}
fontFamily="Inter, system-ui, sans-serif"
>
${m.fdv >= 1_000_000 ? `${m.fdv / 1_000_000}M` : `${m.fdv / 1_000}K`}
{formatUsdValue(m.fdv)}
</text>
))}

Expand Down
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