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DATABASE SETUP\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS color_rooms_v9 (\n code TEXT PRIMARY KEY,\n players TEXT, \n status TEXT DEFAULT 'lobby',\n target_color TEXT,\n last_update DATETIME DEFAULT CURRENT_TIMESTAMP\n )\n `);\n\n // 2. API ENDPOINTS\n if (url.searchParams.has(\"create_room\")) {\n await sqlite.execute(`\n DELETE FROM color_rooms_v9 \n WHERE last_update < datetime('now', '-1 day')\n `);\n const code = Math.random().toString(36).substring(2, 6).toUpperCase();\n await sqlite.execute({\n sql:\n `INSERT INTO color_rooms_v9 (code, players, status) VALUES (?, ?, ?)`,\n args: [code, JSON.stringify([]), \"lobby\"],\n });\n return new Response(code);\n }\n\n if (url.searchParams.has(\"join_room\")) {\n const code = url.searchParams.get(\"join_room\").toUpperCase();\n const name = url.searchParams.get(\"name\") || \"Player\";\n const res = await sqlite.execute({\n sql: `SELECT players FROM color_rooms_v9 WHERE code = ?`,\n args: [code],\n });\n if (res.rows.length === 0) {\n return Response.json({ error: \"No room\" }, { status: 404 });\n }\n\n let players = JSON.parse(res.rows[0].players || \"[]\");\n if (!players.some((p) => p.name === name)) {\n players.push({\n name,\n score: 0,\n submitted: false,\n lastDiff: 0,\n lastGuess: null,\n roundPoints: 0,\n lastPerc: 0,\n });\n await sqlite.execute({\n sql: `UPDATE color_rooms_v9 SET players = ? WHERE code = ?`,\n args: [JSON.stringify(players), code],\n });\n }\n return Response.json({ success: true });\n }\n\n if (url.searchParams.has(\"start_game\")) {\n const code = url.searchParams.get(\"start_game\").toUpperCase();\n const res = await sqlite.execute({\n sql: `SELECT players FROM color_rooms_v9 WHERE code = ?`,\n args: [code],\n });\n\n let players = JSON.parse(res.rows[0].players).map((p) => ({\n ...p,\n submitted: false,\n lastGuess: null,\n lastDiff: 0,\n roundPoints: 0,\n lastPerc: 0,\n }));\n\n const target = {\n h: Math.floor(Math.random() * 360),\n s: Math.floor(Math.random() * 70) + 15,\n l: Math.floor(Math.random() * 50) + 25,\n };\n\n await sqlite.execute({\n sql:\n `UPDATE color_rooms_v9 SET status = 'memorize', target_color = ?, players = ? WHERE code = ?`,\n args: [JSON.stringify(target), JSON.stringify(players), code],\n });\n return Response.json({ success: true });\n }\n\n if (url.searchParams.has(\"submit_guess\")) {\n const code = url.searchParams.get(\"room\").toUpperCase();\n const name = url.searchParams.get(\"name\");\n const guess = JSON.parse(url.searchParams.get(\"guess\"));\n const res = await sqlite.execute({\n sql: `SELECT players, target_color FROM color_rooms_v9 WHERE code = ?`,\n args: [code],\n });\n let players = JSON.parse(res.rows[0].players);\n const target = JSON.parse(res.rows[0].target_color);\n\n // FIX: Circular Hue Distance\n let hDiff = Math.abs(target.h - guess.h);\n if (hDiff > 180) hDiff = 360 - hDiff;\n\n // Saturation and Lightness are linear, so standard diff is fine\n const sDiff = target.s - guess.s;\n const lDiff = target.l - guess.l;\n\n // Calculate Euclidean distance with weighted Hue\n // We scale hDiff (0-180) to match the 0-100 scale of S and L\n const normalizedH = (hDiff / 180) * 100;\n\n const diff = Math.sqrt(\n Math.pow(normalizedH, 2) +\n Math.pow(sDiff, 2) +\n Math.pow(lDiff, 2),\n );\n\n // Max possible diff is now ~173 (sqrt(100^2 + 100^2 + 100^2))\n const precision = Math.max(0, 1 - (diff / 150));\n const roundPoints = Math.floor(Math.pow(precision, 4) * 1000);\n\n players = players.map((p) => {\n if (p.name === name) {\n p.submitted = true;\n p.lastDiff = diff;\n p.lastGuess = guess;\n p.roundPoints = roundPoints;\n p.lastPerc = (precision * 100).toFixed(1);\n p.score += roundPoints;\n }\n return p;\n });\n\n const allDone = players.every((p) => p.submitted);\n const newStatus = allDone ? \"results\" : \"playing\";\n\n await sqlite.execute({\n sql: `UPDATE color_rooms_v9 SET players = ?, status = ? WHERE code = ?`,\n args: [JSON.stringify(players), newStatus, code],\n });\n return Response.json({ success: true });\n }\n\n if (url.searchParams.has(\"get_state\")) {\n const code = url.searchParams.get(\"get_state\").toUpperCase();\n const res = await sqlite.execute({\n sql: `SELECT * FROM color_rooms_v9 WHERE code = ?`,\n args: [code],\n });\n return Response.json(res.rows[0]);\n }\n\n return new Response(\n `\n \n \n \n \n \n COLOR MATCH\n \n \n \n \n\n

ColorMatch

\n \n \n

----

\n \n

\n\n

\n \n \n \n \n

\n\n

Locked In

Waiting for others...

\n\n

Target

Yours

0.0%

+0 Round Pts

\n\n

\n \n \n

\n\n \n \n \n `,\n { headers: { \"Content-Type\": \"text/html\" } },\n );\n}","deleted",false,"label","colormatch",[35],{"_33":34,"_13":35,"_36":37,"_38":-5,"_39":40,"_41":42,"_43":44,"_45":58,"_17":47,"_48":49,"_50":51,"_52":53,"_54":55,"_59":60,"_18":61},["D",1775884574096],"children",[],[35],"447b48a4-355d-11f1-aee7-42b51c65c3df",["D",1775881012234],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","imageUrl","userId","019ca5af-d111-74d2-b56e-a355ad930638","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","019ca5af-d111-74d2-b56e-a6012dd2cd78","tursoName","447b48a4355d11f1aee742b51c65c3df","tursoHostname","447b48a4355d11f1aee742b51c65c3df-val-town.aws-us-east-2.turso.io","tursoMeasuredAt",["D",1789468254172],"pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_11":12,"_118":114},"org",{"_11":12,"_112":-5,"_113":114,"_71":72,"_115":116,"_117":53},"branch",{"_17":42,"_13":16,"_33":40,"_104":62,"_105":-5,"_106":-5,"_107":-5,"_108":-5,"_109":-5,"_110":14,"_111":12},"isOwned","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoiZGVmYXVsdCIsImlpZCI6Imluc18yTm10cGhQUklwU0tqZHNiOHNnNGd2ZjJURFUiLCJyaWQiOiJ1c2VyXzNBSk1hZTdzMzlGSGJzWEk3dU9yMnprTXBIMCJ9","tier","free","canRestrictVals","profileImageUrl","adoptOrgId",{"_33":62,"_13":14,"_45":152,"_64":-5,"_65":53,"_66":67,"_68":67,"_69":-5,"_70":-5,"_71":72,"_73":-5,"_74":53,"_75":-5,"_76":-5,"_77":78,"_79":80,"_81":82,"_83":84,"_85":153,"_87":-5,"_88":89,"_90":89,"_91":92,"_93":92,"_94":92,"_95":89,"_96":89,"_97":154,"_99":155,"_101":156,"_103":53},[149],"files",[149],"counts",{"_139":78,"_140":141,"_142":78,"_31":143,"_144":145},[137],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_33":34,"_13":35,"_36":37,"_38":-5,"_39":40,"_41":42,"_43":44,"_45":46,"_17":47,"_48":49,"_50":51,"_52":53,"_54":55,"_18":138},[35],"pulls","branches",1,"forks",{"_146":78,"_148":78},"connections",{"_146":78,"_147":78},"count","unfilledCount","emptyCount",{"_33":34,"_13":35,"_36":37,"_38":-5,"_39":40,"_41":42,"_43":44,"_45":58,"_17":47,"_48":49,"_50":51,"_52":53,"_54":55,"_59":150,"_18":151},[],[35],["D",1775881012234],["D",1789468254172],{"_11":12,"_118":114},{"_11":12,"_112":-5,"_113":114,"_71":72,"_115":116,"_117":53},{"_17":42,"_13":16,"_33":40,"_104":62,"_105":-5,"_106":-5,"_107":-5,"_108":-5,"_109":-5,"_110":14,"_111":12},"ctx",{"_97":-5,"_134":190,"_191":192,"_193":194,"_195":53,"_196":53,"_197":53,"_198":44,"_199":-5,"_200":-7,"_201":-7,"_202":78,"_203":53,"_204":53,"_205":-5,"_206":53,"_207":53,"_208":53,"_209":-5},"ENV",{"_161":162,"_163":164,"_165":16,"_166":167,"_168":169,"_170":171,"_172":173,"_174":175,"_176":177,"_178":179,"_180":181,"_182":183,"_184":185,"_186":187,"_188":189},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Code