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chore: remove unused seed-engine JS functions (encodeConfig, randomSeed, toBase62) #102

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chore: remove unused seed-engine JS functions (encodeConfig, randomSeed, toBase62) #102

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38 changes: 0 additions & 38 deletions app/engine/seed.py
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Original file line number Diff line number Diff line change
Expand Up @@ -52,15 +52,6 @@ def seed_engine() -> rx.Script:
return out;
}}

function toBase62(n, len) {{
let res = "";
for (let i = 0; i < len; i++) {{
res += CHARS[n % 62];
n = Math.floor(n / 62);
}}
return res;
}}

function fromBase62(s) {{
let n = 0;
for (let i = s.length - 1; i >= 0; i--) {{
Expand All @@ -69,27 +60,6 @@ def seed_engine() -> rx.Script:
return n;
}}

function encodeConfig(theme) {{
const bIdx = BASE_THEMES.findIndex(b => b.id === theme['__base_id']);
const cIdx = theme['__color_id'] ? COLOR_THEMES.findIndex(c => c.id === theme['__color_id']) + 1 : 0;
const chIdx = theme['__chart_id'] ? COLOR_THEMES.findIndex(c => c.id === theme['__chart_id']) + 1 : 0;
const sIdx = STYLE_REGISTRY.findIndex(s => s.id === theme['__style_id']);
const fIdx = FONT_REGISTRY.findIndex(f => f.id === theme['__font_id']);
const rIdx = RADIUS_OPTIONS.findIndex(r => r[1] === theme['--radius']);

if (bIdx === -1 || sIdx === -1 || fIdx === -1 || rIdx === -1) return null;

// Default state special case
if (bIdx === 0 && cIdx === 0 && chIdx === 0 && sIdx === 0 && fIdx === 0 && rIdx === 2) return "b0";

// State space: 6 * 11 * 11 * 5 * 5 * 4 = 72600
let n = (((((bIdx * 11 + cIdx) * 11 + chIdx) * 5 + sIdx) * 5 + fIdx) * 4 + rIdx);

// Encode as 9 chars: [Base62(N, 4)] + [Base62(Checksum(N), 5)]
const checksum = (n * 12345) % 916132832; // 62^5
return toBase62(n, 4) + toBase62(checksum, 5);
}}

function decodeSeed(seed) {{
if (!seed) return null;
if (seed === "b0") {{
Expand Down Expand Up @@ -210,21 +180,13 @@ def seed_engine() -> rx.Script:
return theme;
}}

function randomSeed() {{
const n = Math.floor(Math.random() * 72600);
const checksum = (n * 12345) % 916132832;
return toBase62(n, 4) + toBase62(checksum, 5);
}}

window.__STYLE_REGISTRY = STYLE_REGISTRY;
window.__BASE_THEMES = BASE_THEMES;
window.__COLOR_THEMES = COLOR_THEMES;
window.__FONT_REGISTRY = FONT_REGISTRY;
window.__RADIUS_OPTIONS = RADIUS_OPTIONS;
window.__generateFromSeed = generateFromSeed;
window.__rebuildTheme = rebuildTheme;
window.__randomSeed = randomSeed;
window.__flattenVars = flattenVars;
window.__encodeConfig = encodeConfig;
window.__decodeSeed = decodeSeed;
""")
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