[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_155":156,"_157":158},"routes/_app.x.$handle.$name",{"_11":12,"_13":14,"_15":16,"_18":19,"_17":-7,"_117":-5,"_20":118,"_22":119,"_120":121,"_122":123,"_25":124,"_24":-5,"_125":-5,"_126":-5,"_127":53,"_128":129,"_130":44,"_131":-5,"_132":-5,"_133":134},"routes/_app.x.$handle.$name.branch.$branch.code.$",{"_11":12,"_13":14,"_15":16,"_17":-7,"_18":19,"_20":21,"_22":23,"_24":-7,"_25":26,"_27":-5,"_28":-5,"_29":-5,"_30":-5,"_31":-5},"handle","cedricvgn","name","trmnl-chess","branchName","main","version","path","","project",{"_33":61,"_13":14,"_45":62,"_63":-5,"_64":53,"_65":66,"_67":66,"_68":19,"_69":-5,"_70":71,"_72":37,"_73":44,"_74":-5,"_75":-5,"_76":77,"_78":79,"_80":81,"_82":83,"_84":85,"_86":-5,"_87":88,"_89":88,"_90":91,"_92":91,"_93":91,"_94":88,"_95":88,"_96":97,"_98":99,"_100":101,"_102":53},"tree",[56],"file","contents",[32],"upstream","pull","ahead","behind","envVars",{"_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":-5,"_18":55},"id","e45e5f7a-46cc-4f65-a1dc-6f14fbfaf73f","main.ts","fileId","2757e890-8d28-11f1-bfd3-1607ee4eb77e","parentId","branchId","4a07df8a-e1c7-40f4-a06b-c84e1a16d063","branchVersion",18,"latest",true,"createdAt",["D",1785687569208],17,"fileType","http","content","import { Hono } from \"npm:hono@3\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { Chess } from \"npm:chess.js@1.4.0\";\n\ntype LichessPuzzle = {\n game: {\n id: string;\n pgn?: string;\n };\n\n puzzle: {\n id: string;\n rating: number;\n plays?: number;\n solution: string[];\n themes: string[];\n fen?: string;\n lastMove?: string;\n initialPly?: number;\n };\n};\n\ntype PuzzleState = {\n mode: \"daily\" | \"next\";\n parisDate: string;\n payload: LichessPuzzle;\n};\n\nconst app = new Hono();\n\nconst CONTROL_TOKEN = Deno.env.get(\"CONTROL_TOKEN\") ?? \"\";\n\nconst LICHESS_TOKEN = Deno.env.get(\"LICHESS_TOKEN\") ?? \"\";\n\n/*\n * Tous les problèmes affichés doivent avoir\n * une difficulté Lichess d’au moins 2000.\n */\nconst MIN_PUZZLE_RATING = 2000;\nconst MAX_PUZZLE_ATTEMPTS = 12;\n\n/* -------------------------------------------------------------------------- */\n/* Base de données */\n/* -------------------------------------------------------------------------- */\n\nasync function ensureDatabase(): Promise {\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS puzzle_state (\n id INTEGER PRIMARY KEY CHECK (id = 1),\n mode TEXT NOT NULL,\n paris_date TEXT NOT NULL,\n payload TEXT NOT NULL,\n updated_at TEXT NOT NULL\n )\n `);\n}\n\nfunction parisDate(): string {\n return new Intl.DateTimeFormat(\"fr-CA\", {\n timeZone: \"Europe/Paris\",\n year: \"numeric\",\n month: \"2-digit\",\n day: \"2-digit\",\n }).format(new Date());\n}\n\nasync function saveState(\n mode: \"daily\" | \"next\",\n payload: LichessPuzzle,\n): Promise {\n await ensureDatabase();\n\n await sqlite.execute({\n sql: `\n INSERT INTO puzzle_state (\n id,\n mode,\n paris_date,\n payload,\n updated_at\n )\n VALUES (1, ?, ?, ?, ?)\n\n ON CONFLICT(id) DO UPDATE SET\n mode = excluded.mode,\n paris_date = excluded.paris_date,\n payload = excluded.payload,\n updated_at = excluded.updated_at\n `,\n\n args: [\n mode,\n parisDate(),\n JSON.stringify(payload),\n new Date().toISOString(),\n ],\n });\n}\n\nasync function loadState(): Promise {\n await ensureDatabase();\n\n const result = await sqlite.execute(`\n SELECT mode, paris_date, payload\n FROM puzzle_state\n WHERE id = 1\n `);\n\n const row = result.rows[0] as\n | Record\n | undefined;\n\n if (!row) {\n return null;\n }\n\n return {\n mode: String(row.mode) as \"daily\" | \"next\",\n parisDate: String(row.paris_date),\n\n payload: JSON.parse(\n String(row.payload),\n ) as LichessPuzzle,\n };\n}\n\n/* -------------------------------------------------------------------------- */\n/* API Lichess */\n/* -------------------------------------------------------------------------- */\n\nasync function fetchLichess(\n path: string,\n): Promise {\n const headers = new Headers({\n Accept: \"application/json\",\n \"User-Agent\": \"TRMNL-Lichess-Puzzle/1.0\",\n });\n\n if (LICHESS_TOKEN) {\n headers.set(\n \"Authorization\",\n `Bearer ${LICHESS_TOKEN}`,\n );\n }\n\n const response = await fetch(\n `https://lichess.org${path}`,\n { headers },\n );\n\n if (!response.ok) {\n const details = await response.text();\n\n throw new Error(\n `Lichess a répondu ${response.status} : ${details.slice(0, 200)}`,\n );\n }\n\n return await response.json();\n}\n\n/*\n * Demande des problèmes difficiles à Lichess,\n * puis conserve le premier dont la difficulté\n * atteint le minimum souhaité.\n *\n * Les appels restent strictement séquentiels.\n */\nasync function fetchPuzzleAtLeast(\n minimumRating = MIN_PUZZLE_RATING,\n maxAttempts = MAX_PUZZLE_ATTEMPTS,\n): Promise {\n let highestPuzzle: LichessPuzzle | null = null;\n\n for (\n let attempt = 1;\n attempt <= maxAttempts;\n attempt++\n ) {\n const puzzle = await fetchLichess(\n \"/api/puzzle/next?difficulty=hardest\",\n );\n\n if (\n !highestPuzzle ||\n puzzle.puzzle.rating >\n highestPuzzle.puzzle.rating\n ) {\n highestPuzzle = puzzle;\n }\n\n console.log(\n `Tentative ${attempt}/${maxAttempts} : ` +\n `${puzzle.puzzle.id}, ${puzzle.puzzle.rating} elo.`,\n );\n\n if (\n puzzle.puzzle.rating >=\n minimumRating\n ) {\n return puzzle;\n }\n }\n\n const highestRating = highestPuzzle?.puzzle.rating ?? 0;\n\n throw new Error(\n `Aucun problème d’au moins ${minimumRating} elo ` +\n `trouvé après ${maxAttempts} tentatives. ` +\n `Meilleur résultat : ${highestRating} elo.`,\n );\n}\n\n/*\n * Utilisé pour le renouvellement quotidien :\n * le problème officiel du jour est conservé\n * seulement s’il atteint 2000 elo.\n *\n * Sinon, un problème difficile à 2000+ est choisi.\n */\nasync function fetchDailyAtLeast(\n minimumRating = MIN_PUZZLE_RATING,\n): Promise {\n const daily = await fetchLichess(\n \"/api/puzzle/daily\",\n );\n\n if (\n daily.puzzle.rating >=\n minimumRating\n ) {\n return daily;\n }\n\n console.log(\n `Problème du jour ignoré : ` +\n `${daily.puzzle.rating} elo, minimum ${minimumRating}.`,\n );\n\n return await fetchPuzzleAtLeast(\n minimumRating,\n );\n}\n\nasync function currentPuzzle(): Promise<{\n mode: \"daily\" | \"next\";\n payload: LichessPuzzle;\n}> {\n const state = await loadState();\n const today = parisDate();\n\n if (!state || state.parisDate !== today) {\n const daily = await fetchDailyAtLeast(\n MIN_PUZZLE_RATING,\n );\n\n await saveState(\"daily\", daily);\n\n return {\n mode: \"daily\",\n payload: daily,\n };\n }\n\n return {\n mode: state.mode,\n payload: state.payload,\n };\n}\n\n/* -------------------------------------------------------------------------- */\n/* Échiquier */\n/* -------------------------------------------------------------------------- */\n\nfunction pieceSymbol(\n type: string,\n color: string,\n): string {\n const pieces: Record<\n string,\n Record\n > = {\n w: {\n k: \"♔\",\n q: \"♕\",\n r: \"♖\",\n b: \"♗\",\n n: \"♘\",\n p: \"♙\",\n },\n\n b: {\n k: \"♚\",\n q: \"♛\",\n r: \"♜\",\n b: \"♝\",\n n: \"♞\",\n p: \"♟\",\n },\n };\n\n return pieces[color]?.[type] ?? \"\";\n}\n\nfunction canPlayUci(\n chess: Chess,\n uci: string | undefined,\n): boolean {\n if (!uci || uci.length < 4) {\n return true;\n }\n\n try {\n const test = new Chess(chess.fen());\n\n test.move({\n from: uci.slice(0, 2),\n to: uci.slice(2, 4),\n\n promotion: uci.length >= 5 ? uci.slice(4, 5) : undefined,\n });\n\n return true;\n } catch {\n return false;\n }\n}\n\nfunction buildPositionFromPgn(\n pgn: string,\n numberOfPlies: number,\n): Chess {\n const completeGame = new Chess();\n\n completeGame.loadPgn(pgn);\n\n const moves = completeGame.history();\n const headers = completeGame.getHeaders();\n\n const position = headers.FEN ? new Chess(headers.FEN) : new Chess();\n\n const limit = Math.max(\n 0,\n Math.min(numberOfPlies, moves.length),\n );\n\n for (let index = 0; index < limit; index++) {\n position.move(moves[index]);\n }\n\n return position;\n}\n\nfunction buildPuzzlePosition(\n data: LichessPuzzle,\n): Chess {\n const firstSolutionMove = data.puzzle.solution?.[0];\n\n const candidates: Chess[] = [];\n\n if (data.puzzle.fen) {\n try {\n candidates.push(\n new Chess(data.puzzle.fen),\n );\n } catch (error) {\n console.error(\n \"FEN Lichess invalide :\",\n error,\n );\n }\n }\n\n const pgn = data.game?.pgn;\n const initialPly = data.puzzle?.initialPly;\n\n if (\n pgn &&\n initialPly !== undefined\n ) {\n try {\n candidates.push(\n buildPositionFromPgn(\n pgn,\n initialPly + 1,\n ),\n );\n } catch (error) {\n console.error(\n \"Reconstruction initialPly + 1 impossible :\",\n error,\n );\n }\n\n try {\n candidates.push(\n buildPositionFromPgn(\n pgn,\n initialPly,\n ),\n );\n } catch (error) {\n console.error(\n \"Reconstruction initialPly impossible :\",\n error,\n );\n }\n }\n\n for (const candidate of candidates) {\n if (\n canPlayUci(\n candidate,\n firstSolutionMove,\n )\n ) {\n return candidate;\n }\n }\n\n if (pgn) {\n try {\n const completeGame = new Chess();\n\n completeGame.loadPgn(pgn);\n\n if (\n canPlayUci(\n completeGame,\n firstSolutionMove,\n )\n ) {\n return completeGame;\n }\n } catch (error) {\n console.error(\n \"Lecture du PGN complet impossible :\",\n error,\n );\n }\n }\n\n if (candidates.length > 0) {\n return candidates[0];\n }\n\n throw new Error(\n \"Impossible de reconstruire la position du problème.\",\n );\n}\n\n/* -------------------------------------------------------------------------- */\n/* Thèmes conservés */\n/* -------------------------------------------------------------------------- */\n\n/*\n * Seuls ces thèmes seront envoyés à l’écran :\n *\n * - objectif du problème ;\n * - mats directs ;\n * - motifs de mat ;\n * - motifs tactiques avancés.\n */\nconst ALLOWED_THEMES = new Set([\n /* Objectif du problème */\n \"equality\",\n \"advantage\",\n \"crushing\",\n \"mate\",\n\n /* Mats directs */\n \"mateIn1\",\n \"mateIn2\",\n \"mateIn3\",\n \"mateIn4\",\n \"mateIn5OrMore\",\n\n /* Motifs de mat */\n \"anastasiaMate\",\n \"arabianMate\",\n \"backRankMate\",\n \"bodenMate\",\n \"smotheredMate\",\n\n /* Motifs avancés */\n \"attraction\",\n \"clearance\",\n \"defensiveMove\",\n \"deflection\",\n \"interference\",\n \"quietMove\",\n \"xRayAttack\",\n \"zugzwang\",\n]);\n\n/* -------------------------------------------------------------------------- */\n/* Traductions */\n/* -------------------------------------------------------------------------- */\n\nconst THEME_FR: Record = {\n /* Objectif */\n equality: \"Égalité\",\n advantage: \"Avantage\",\n crushing: \"Avantage décisif\",\n mate: \"Mat\",\n\n /* Mats directs */\n mateIn1: \"Mat en 1\",\n mateIn2: \"Mat en 2\",\n mateIn3: \"Mat en 3\",\n mateIn4: \"Mat en 4\",\n mateIn5OrMore: \"Mat en 5 ou plus\",\n\n /* Motifs de mat */\n anastasiaMate: \"Mat d’Anastasia\",\n arabianMate: \"Mat arabe\",\n backRankMate: \"Mat du couloir\",\n bodenMate: \"Mat de Boden\",\n smotheredMate: \"Mat à l’étouffée\",\n\n /* Motifs avancés */\n attraction: \"Attraction\",\n clearance: \"Dégagement\",\n defensiveMove: \"Défense\",\n deflection: \"Déviation\",\n interference: \"Interférence\",\n quietMove: \"Coup calme\",\n xRayAttack: \"Attaque aux rayons X\",\n zugzwang: \"Zugzwang\",\n};\n\nfunction frenchTheme(\n theme: string,\n): string {\n return THEME_FR[theme] ??\n theme\n .replace(\n /([a-z])([A-Z])/g,\n \"$1 $2\",\n )\n .replace(\n /^./,\n (letter) => letter.toUpperCase(),\n );\n}\n\nfunction frenchSan(\n san: string,\n): string {\n const pieces: Record = {\n K: \"R\",\n Q: \"D\",\n R: \"T\",\n B: \"F\",\n N: \"C\",\n };\n\n let translated = san.replace(\n /^[KQRBN]/,\n (piece) => pieces[piece] ?? piece,\n );\n\n translated = translated\n .replace(/=Q/g, \"=D\")\n .replace(/=R/g, \"=T\")\n .replace(/=B/g, \"=F\")\n .replace(/=N/g, \"=C\");\n\n return translated;\n}\n\n/* -------------------------------------------------------------------------- */\n/* Solution */\n/* -------------------------------------------------------------------------- */\n\nfunction buildSolution(\n position: Chess,\n moves: string[],\n): string[] {\n const replay = new Chess(\n position.fen(),\n );\n\n let moveNumber = Number(\n position\n .fen()\n .split(\" \")[5] ?? \"1\",\n );\n\n const result: string[] = [];\n\n for (const uci of moves ?? []) {\n try {\n const move = replay.move({\n from: uci.slice(0, 2),\n to: uci.slice(2, 4),\n\n promotion: uci.length >= 5 ? uci.slice(4, 5) : undefined,\n });\n\n const prefix = move.color === \"w\" ? `${moveNumber}.` : `${moveNumber}…`;\n\n result.push(\n `${prefix} ${frenchSan(move.san)}`,\n );\n\n if (move.color === \"b\") {\n moveNumber += 1;\n }\n } catch (error) {\n console.error(\n `Coup impossible : ${uci}`,\n error,\n );\n\n return result.length > 0 ? result : [\"Solution indisponible\"];\n }\n }\n\n return result.length > 0 ? result : [\"Solution indisponible\"];\n}\n\n/* -------------------------------------------------------------------------- */\n/* Données d’affichage */\n/* -------------------------------------------------------------------------- */\n\nfunction screenData(\n mode: \"daily\" | \"next\",\n data: LichessPuzzle,\n) {\n const chess = buildPuzzlePosition(data);\n\n const solution = buildSolution(\n chess,\n data.puzzle.solution ?? [],\n );\n\n const orientation = chess.turn() === \"w\" ? \"white\" : \"black\";\n\n const files = orientation === \"white\"\n ? [\n \"a\",\n \"b\",\n \"c\",\n \"d\",\n \"e\",\n \"f\",\n \"g\",\n \"h\",\n ]\n : [\n \"h\",\n \"g\",\n \"f\",\n \"e\",\n \"d\",\n \"c\",\n \"b\",\n \"a\",\n ];\n\n const ranks = orientation === \"white\"\n ? [\n \"8\",\n \"7\",\n \"6\",\n \"5\",\n \"4\",\n \"3\",\n \"2\",\n \"1\",\n ]\n : [\n \"1\",\n \"2\",\n \"3\",\n \"4\",\n \"5\",\n \"6\",\n \"7\",\n \"8\",\n ];\n\n const rows = ranks.map(\n (rank, rowIndex) => {\n return {\n rank,\n\n cells: files.map(\n (file, columnIndex) => {\n const square = `${file}${rank}`;\n\n const piece = chess.get(\n square as any,\n );\n\n return {\n square,\n\n /*\n * Utilisé par le deuxième Val\n * pour dessiner les SVG.\n */\n piece_code: piece ? `${piece.color}${piece.type}` : \"\",\n\n /*\n * Utilisé uniquement dans\n * l’aperçu HTML du premier Val.\n */\n piece: piece\n ? pieceSymbol(\n piece.type,\n piece.color,\n )\n : \"\",\n\n dark: (\n rowIndex +\n columnIndex\n ) %\n 2 ===\n 1,\n };\n },\n ),\n };\n },\n );\n\n /*\n * On filtre avant de traduire.\n *\n * Les thèmes non désirés comme :\n * - ouverture ;\n * - finale ;\n * - niveau maître ;\n * - combinaison longue ;\n * - sacrifice ;\n * - fourchette ;\n * sont supprimés.\n */\n const themes = (\n data.puzzle.themes ?? []\n )\n .filter((theme) => ALLOWED_THEMES.has(theme))\n .slice(0, 4)\n .map(frenchTheme);\n\n return {\n title: mode === \"daily\" ? \"PROBLÈME DU JOUR\" : \"PROBLÈME SUIVANT\",\n\n puzzle_id: data.puzzle.id,\n\n rating: data.puzzle.rating,\n\n orientation,\n\n side_to_move: orientation === \"white\"\n ? \"TRAIT AUX BLANCS\"\n : \"TRAIT AUX NOIRS\",\n\n files,\n rows,\n themes,\n solution,\n\n fen: chess.fen(),\n\n first_solution_move: data.puzzle.solution?.[0] ?? null,\n\n lichess_url: `https://lichess.org/training/${data.puzzle.id}`,\n\n updated_at: new Date().toISOString(),\n };\n}\n\n/* -------------------------------------------------------------------------- */\n/* Utilitaires */\n/* -------------------------------------------------------------------------- */\n\nfunction validToken(\n value: string | undefined,\n): boolean {\n return Boolean(CONTROL_TOKEN) &&\n value === CONTROL_TOKEN;\n}\n\nfunction htmlEscape(\n value: unknown,\n): string {\n return String(value)\n .replaceAll(\"&\", \"&\")\n .replaceAll(\"<\", \"<\")\n .replaceAll(\">\", \">\")\n .replaceAll('\"', \""\");\n}\n\n/* -------------------------------------------------------------------------- */\n/* Accueil */\n/* -------------------------------------------------------------------------- */\n\napp.get(\"/\", (c) => {\n return c.html(`\n\n\n\n \n\n \n\n TRMNL × Lichess\n\n \n\n\n\n

TRMNL × Lichess

\n\n

Le service fonctionne. Les problèmes affichés sont à 2000 elo minimum.

\n\n

\n /preview\n : aperçu de l’échiquier\n
\n /api/screen\n : données destinées à TRMNL\n
\n /control?token=VOTRE_SECRET\n : page de commande\n
\n /diagnostic\n : informations techniques\n

\n\n\n `);\n});\n\n/* -------------------------------------------------------------------------- */\n/* Diagnostic */\n/* -------------------------------------------------------------------------- */\n\napp.get(\"/diagnostic\", async (c) => {\n try {\n const current = await currentPuzzle();\n\n const data = screenData(\n current.mode,\n current.payload,\n );\n\n return c.json({\n fonctionnement: true,\n mode: current.mode,\n problème: data.puzzle_id,\n niveau: data.rating,\n minimumDemandé: MIN_PUZZLE_RATING,\n conformeAuMinimum: data.rating >=\n MIN_PUZZLE_RATING,\n trait: data.side_to_move,\n\n thèmesBruts: current.payload.puzzle.themes,\n\n thèmesAffichés: data.themes,\n\n fenUtilisée: data.fen,\n\n premierCoupLichess: data.first_solution_move,\n\n solutionFrançaise: data.solution,\n\n initialPly: current.payload.puzzle.initialPly ??\n null,\n\n présencePgn: Boolean(\n current.payload.game.pgn,\n ),\n\n présenceFen: Boolean(\n current.payload.puzzle.fen,\n ),\n });\n } catch (error) {\n console.error(error);\n\n return c.json(\n {\n fonctionnement: false,\n\n erreur: error instanceof Error ? error.message : String(error),\n },\n 500,\n );\n }\n});\n\n/* -------------------------------------------------------------------------- */\n/* API TRMNL */\n/* -------------------------------------------------------------------------- */\n\napp.get(\"/api/screen\", async (c) => {\n try {\n const current = await currentPuzzle();\n\n c.header(\n \"Cache-Control\",\n \"no-store\",\n );\n\n return c.json(\n screenData(\n current.mode,\n current.payload,\n ),\n );\n } catch (error) {\n console.error(error);\n\n return c.json(\n {\n fonctionnement: false,\n\n erreur: error instanceof Error ? error.message : String(error),\n },\n 500,\n );\n }\n});\n\n/* -------------------------------------------------------------------------- */\n/* Problème suivant */\n/* -------------------------------------------------------------------------- */\n\napp.get(\"/next\", async (c) => {\n if (\n !validToken(\n c.req.query(\"token\"),\n )\n ) {\n return c.text(\n \"Accès refusé.\",\n 403,\n );\n }\n\n try {\n const next = await fetchPuzzleAtLeast(\n MIN_PUZZLE_RATING,\n );\n\n const position = buildPuzzlePosition(next);\n\n buildSolution(\n position,\n next.puzzle.solution ?? [],\n );\n\n await saveState(\n \"next\",\n next,\n );\n\n return c.redirect(\n `/control?token=${\n encodeURIComponent(\n CONTROL_TOKEN,\n )\n }&changed=1`,\n );\n } catch (error) {\n console.error(error);\n\n return c.html(\n `\n

Impossible de charger le problème suivant

\n\n

\n ${\n htmlEscape(\n error instanceof Error ? error.message : String(error),\n )\n }\n

\n\n

\n \n Revenir aux commandes\n \n

\n `,\n 500,\n );\n }\n});\n\n/* -------------------------------------------------------------------------- */\n/* Problème du jour */\n/* -------------------------------------------------------------------------- */\n\napp.get(\"/daily\", async (c) => {\n if (\n !validToken(\n c.req.query(\"token\"),\n )\n ) {\n return c.text(\n \"Accès refusé.\",\n 403,\n );\n }\n\n try {\n const daily = await fetchDailyAtLeast(\n MIN_PUZZLE_RATING,\n );\n\n await saveState(\n \"daily\",\n daily,\n );\n\n return c.redirect(\n `/control?token=${\n encodeURIComponent(\n CONTROL_TOKEN,\n )\n }&changed=1`,\n );\n } catch (error) {\n console.error(error);\n\n return c.html(\n `\n

Impossible de charger le problème du jour

\n\n

\n ${\n htmlEscape(\n error instanceof Error ? error.message : String(error),\n )\n }\n

\n `,\n 500,\n );\n }\n});\n\n/* -------------------------------------------------------------------------- */\n/* Commandes */\n/* -------------------------------------------------------------------------- */\n\napp.get(\"/control\", async (c) => {\n const token = c.req.query(\"token\");\n\n if (!validToken(token)) {\n return c.text(\n \"Lien invalide ou secret manquant.\",\n 403,\n );\n }\n\n try {\n const current = await currentPuzzle();\n\n const data = screenData(\n current.mode,\n current.payload,\n );\n\n const changed = c.req.query(\"changed\") === \"1\";\n\n return c.html(`\n\n\n\n \n\n \n\n Commandes du problème\n\n \n\n\n\n

Commandes

\n\n ${\n changed\n ? `\n

\n Le problème a été remplacé.\n

\n `\n : \"\"\n }\n\n

\n Problème ${data.puzzle_id}\n · ${data.rating} elo\n · minimum ${MIN_PUZZLE_RATING}\n

\n\n ${\n data.themes.length > 0\n ? `\n

\n ${data.themes.join(\" · \")}\n

\n `\n : \"\"\n }\n\n \n Problème suivant\n \n\n \n Nouveau problème quotidien 2000+\n \n\n \n Voir l’aperçu\n \n\n \n Le changement apparaîtra sur le TRMNL\n à sa prochaine actualisation ou après\n une actualisation manuelle.\n \n

\n\n\n `);\n } catch (error) {\n console.error(error);\n\n return c.html(\n `\n

Erreur

\n\n

\n ${\n htmlEscape(\n error instanceof Error ? error.message : String(error),\n )\n }\n

\n\n

\n \n Ouvrir le diagnostic\n \n

\n `,\n 500,\n );\n }\n});\n\n/* -------------------------------------------------------------------------- */\n/* Aperçu */\n/* -------------------------------------------------------------------------- */\n\napp.get(\"/preview\", async (c) => {\n try {\n const current = await currentPuzzle();\n\n const data = screenData(\n current.mode,\n current.payload,\n );\n\n const board = data.rows\n .map((row) => {\n return row.cells\n .map((cell) => {\n return `\n

\n ${cell.piece}\n

\n `;\n })\n .join(\"\");\n })\n .join(\"\");\n\n return c.html(`\n\n\n\n \n\n \n\n Aperçu du problème\n\n \n\n\n\n

\n ${\n data.rows\n .map((row) => `${row.rank}`)\n .join(\"\")\n }\n

\n\n

\n ${board}\n

\n\n

\n ${\n data.files\n .map((file) => `${file}`)\n .join(\"\")\n }\n

\n\n

\n ${data.side_to_move}\n

\n\n ${\n data.themes.length > 0\n ? `\n

\n ${data.themes.join(\" · \")}\n

\n `\n : \"\"\n }\n\n

\n ${data.rating} elo\n

\n\n

\n ${data.solution.join(\" \")}\n

\n\n\n `);\n } catch (error) {\n console.error(error);\n\n return c.html(\n `\n\n\n\n \n Erreur\n\n\n\n

Erreur pendant l’affichage

\n\n

${\n        htmlEscape(\n          error instanceof Error ? error.message : String(error),\n        )\n      }

\n\n

\n \n Ouvrir le diagnostic\n \n

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