[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_109":110,"_111":112},"routes/embed.x.$handle.$name.$",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":20,"_21":-5},"handle","wburningham","name","soccer-rotation-planner","path","lib/state.ts","project",{"_22":48,"_11":12,"_35":49,"_50":-5,"_51":44,"_52":53,"_54":53,"_55":56,"_57":-5,"_58":59,"_60":61,"_62":34,"_63":-5,"_64":-5,"_65":66,"_67":68,"_69":70,"_71":72,"_73":74,"_75":-5,"_76":77,"_78":77,"_79":80,"_81":80,"_82":80,"_83":77,"_84":77,"_85":86,"_87":88,"_89":90,"_91":44},"file",{"_22":23,"_11":24,"_25":26,"_27":28,"_29":30,"_31":32,"_33":34,"_35":36,"_37":38,"_39":40,"_41":42,"_43":44,"_45":-5,"_13":46},"permalink","https://www.val.town/x/wburningham/soccer-rotation-planner/code/lib/state.ts","extension","id","196b1af4-eb2a-4963-a7b8-885a639f441b","state.ts","fileId","aabe21b8-a0ba-11f1-853e-1607ee4eb77e","parentId","aa891842-a0ba-11f1-832d-1607ee4eb77e","branchId","84e21a39-2706-4607-aa82-1c89630fc6cf","branchVersion",1355,"latest",true,"createdAt",["D",1789274354206],"version",15,"fileType","script","content","import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport {\n ABSENT_POSITION,\n FORMATIONS,\n POSITIONS_BY_FORMATION,\n POSITION_CODES,\n ROTATION_COUNTS,\n TEAM_VARIANTS,\n TeamStateSchema,\n type AppState,\n type Formation,\n type GameOverride,\n type GameRotation,\n type GameStarters,\n type PlannerSettings,\n type PlayerPositionState,\n type PlayerPositionStates,\n type PositionCode,\n type RotationCount,\n type StoredGame,\n type StoredPlayer,\n type TeamVariant,\n} from \"./team-state-schema.ts\";\n\nconst TEAM_NAME_PATTERN = /^[a-z][a-z.-]{3,15}$/;\n\nexport type { AppState, PlannerSettings, StoredPlayer };\n\nexport type Player = StoredPlayer & {\n number: string;\n};\n\nexport class StateError extends Error {\n constructor(message: string, readonly status = 400) {\n super(message);\n this.name = \"StateError\";\n }\n}\n\nexport function validateState(state: AppState): void {\n const result = TeamStateSchema.safeParse(state);\n if (result.success) return;\n\n // Schema errors are all invalid state writes. Individual constraints can\n // provide a helpful message in their schema definition without coupling\n // this boundary to a particular path or Zod issue code.\n throw new StateError(\n result.error.issues[0]?.message ?? \"Team state is invalid\",\n );\n}\n\n/** The selected team has a dedicated JSON document in Val Town Blob storage. */\nexport function teamBlobName(team: string): string {\n if (!TEAM_NAME_PATTERN.test(team)) {\n throw new StateError(\"Team name is invalid\");\n }\n\n return `team-${team}.json`;\n}\n\nfunction isRecord(value: unknown): value is Record {\n return typeof value === \"object\" && value !== null && !Array.isArray(value);\n}\n\nexport function normalizeSettings(value: unknown): PlannerSettings {\n if (!isRecord(value)) throw new StateError(\"Team variant is required.\");\n\n const variant = TEAM_VARIANTS.includes(value.variant as TeamVariant)\n ? value.variant as TeamVariant\n : undefined;\n if (!variant) throw new StateError(\"Team variant is required.\");\n\n return {\n allowOneLevelIndirectionSubs:\n typeof value.allowOneLevelIndirectionSubs === \"boolean\"\n ? value.allowOneLevelIndirectionSubs\n : false,\n formation: formationValue(value.formation),\n variant,\n };\n}\n\nfunction normalizePlayerNumber(value: unknown): string {\n if (typeof value !== \"string\" || !/^\\d{1,2}$/.test(value.trim())) {\n throw new StateError(\"Number must be one or two digits\");\n }\n\n return String(Number(value.trim()));\n}\n\nfunction rawFormationValue(\n value: Record,\n formation: Formation,\n): unknown {\n if (formation in value) return value[formation];\n if (formation === \"3:2:3\") return value[\"3:2:2\"];\n if (formation === \"3:3:2\") return value[\"2:3:3\"];\n return undefined;\n}\n\nfunction normalizePositionState(\n value: unknown,\n): PlayerPositionState | undefined {\n return value === \"main\" || value === \"can-play\" || value === \"wont-play\"\n ? value\n : undefined;\n}\n\nfunction normalizePositionStates(value: unknown): PlayerPositionStates {\n const source = isRecord(value) ? value : {};\n const positionStatesByFormation: PlayerPositionStates = {};\n\n for (const formation of FORMATIONS) {\n const storedStates = rawFormationValue(source, formation);\n const states: Partial> = {};\n let hasMain = false;\n\n if (isRecord(storedStates)) {\n for (const position of POSITIONS_BY_FORMATION[formation]) {\n const state = normalizePositionState(storedStates[position]);\n if (!state) continue;\n\n if (state === \"main\") {\n states[position] = hasMain ? \"can-play\" : \"main\";\n hasMain = true;\n } else {\n states[position] = state;\n }\n }\n }\n\n if (Object.keys(states).length > 0) {\n positionStatesByFormation[formation] = states;\n }\n }\n\n return positionStatesByFormation;\n}\n\nfunction normalizePlayerData(value: unknown): StoredPlayer {\n if (!isRecord(value)) throw new StateError(\"player is required\");\n\n const name = typeof value.name === \"string\" ? value.name.trim() : \"\";\n if (!name) throw new StateError(\"Name is required\");\n\n const positionStatesByFormation = normalizePositionStates(\n value.positionStatesByFormation,\n );\n\n return {\n name,\n positionStatesByFormation,\n };\n}\n\nfunction playerNameKey(name: string): string {\n return name.trim().toLowerCase();\n}\n\nfunction normalizePlayer(value: unknown): Player {\n if (!isRecord(value)) throw new StateError(\"player is required\");\n\n return {\n number: normalizePlayerNumber(value.number),\n ...normalizePlayerData(value),\n };\n}\n\nfunction normalizePlayers(value: unknown): Record {\n if (!isRecord(value)) return {};\n\n const players: Record = {};\n for (const [key, storedPlayer] of Object.entries(value)) {\n try {\n const number = normalizePlayerNumber(key);\n if (!isRecord(storedPlayer)) throw new StateError(\"player is required\");\n\n // Preserve fields from older records as opaque data so unrelated writes do\n // not migrate or remove them.\n players[number] = {\n ...storedPlayer,\n ...normalizePlayerData(storedPlayer),\n };\n } catch (error) {\n if (!(error instanceof StateError)) throw error;\n }\n }\n\n return players;\n}\n\nfunction stringValue(value: unknown): string {\n return typeof value === \"string\" ? value : \"\";\n}\n\nfunction rotationCountValue(value: unknown): RotationCount {\n return ROTATION_COUNTS.includes(value as RotationCount)\n ? value as RotationCount\n : ROTATION_COUNTS[1];\n}\n\nfunction playerNumberValue(value: unknown): string | undefined {\n if (typeof value !== \"string\") return undefined;\n\n try {\n return normalizePlayerNumber(value);\n } catch (error) {\n if (error instanceof StateError) return undefined;\n throw error;\n }\n}\n\nfunction formationValue(value: unknown): Formation {\n if (value === \"3:2:2\") return \"3:2:3\";\n if (value === \"2:3:3\") return \"3:3:2\";\n return FORMATIONS.includes(value as Formation)\n ? value as Formation\n : FORMATIONS[0];\n}\n\nfunction normalizeGameConfig(\n value: unknown,\n legacyRotationCount?: unknown,\n): StoredGame[\"config\"] {\n const source = isRecord(value) ? value : {};\n\n return {\n rotationCount: rotationCountValue(\n source.rotationCount ?? legacyRotationCount,\n ),\n allowOneLevelIndirectionSubs:\n typeof source.allowOneLevelIndirectionSubs === \"boolean\"\n ? source.allowOneLevelIndirectionSubs\n : false,\n };\n}\n\nfunction normalizeGameStarters(value: unknown): GameStarters {\n if (!isRecord(value)) return {};\n\n const starters: GameStarters = {};\n for (const position of POSITION_CODES) {\n const playerNumber = playerNumberValue(value[position]);\n if (playerNumber) starters[position] = playerNumber;\n }\n\n return starters;\n}\n\nfunction isGamePosition(\n value: unknown,\n): value is PositionCode | typeof ABSENT_POSITION {\n return value === ABSENT_POSITION ||\n POSITION_CODES.includes(value as PositionCode);\n}\n\nfunction normalizeGameOverrides(\n value: unknown,\n rotationCount: RotationCount,\n): GameOverride[] {\n if (!Array.isArray(value)) return [];\n\n return value.flatMap((override, index) => {\n if (!isRecord(override)) return [];\n\n const duration = override.duration;\n const playerNumber = playerNumberValue(override.playerNumber);\n const position = override.position;\n if (\n typeof duration !== \"number\" ||\n !Number.isSafeInteger(duration) ||\n duration < 0 ||\n duration >= rotationCount ||\n !playerNumber ||\n !isGamePosition(position)\n ) {\n return [];\n }\n\n return [{\n id: stringValue(override.id) || `legacy-override-${index}`,\n duration,\n playerNumber,\n position,\n }];\n });\n}\n\nfunction normalizeGameRotations(value: unknown): GameRotation[] {\n if (!Array.isArray(value)) return [];\n\n return value.flatMap((rotation) => {\n if (!isRecord(rotation)) return [];\n\n const bench = Array.isArray(rotation.bench)\n ? [\n ...new Set(\n rotation.bench\n .map((playerNumber) => playerNumberValue(playerNumber))\n .filter((playerNumber): playerNumber is string =>\n Boolean(playerNumber)\n ),\n ),\n ]\n : [];\n\n return [{ lineup: normalizeGameStarters(rotation.lineup), bench }];\n });\n}\n\nfunction normalizeGame(value: unknown): StoredGame | undefined {\n if (!isRecord(value)) return undefined;\n\n const id = stringValue(value.id);\n if (!id) return undefined;\n\n const config = normalizeGameConfig(value.config, value.rotationCount);\n return {\n id,\n date: stringValue(value.date),\n kickoff: stringValue(value.kickoff),\n formation: formationValue(value.formation),\n config,\n overrides: normalizeGameOverrides(value.overrides, config.rotationCount),\n starters: normalizeGameStarters(value.starters),\n rotations: normalizeGameRotations(value.rotations),\n createdAt: stringValue(value.createdAt),\n };\n}\n\nfunction normalizeGames(value: unknown): StoredGame[] {\n if (!Array.isArray(value)) return [];\n\n return value.flatMap((game) => {\n const normalizedGame = normalizeGame(game);\n return normalizedGame ? [normalizedGame] : [];\n });\n}\n\nfunction requiredGame(value: unknown): StoredGame {\n const game = normalizeGame(value);\n if (!game) throw new StateError(\"game is required\");\n return game;\n}\n\nasync function writeState(team: string, state: AppState): Promise {\n validateState(state);\n\n // Team selection is derived from the server-side cookie, never from JSON\n // saved in Blob storage.\n const { team: _storedTeam, ...storedState } = state;\n await blob.setJSON(teamBlobName(team), storedState);\n return state;\n}\n\nexport async function loadState(team: string): Promise {\n const blobName = teamBlobName(team);\n\n try {\n const stored = await blob.getJSON(blobName) as unknown;\n if (!isRecord(stored)) throw new StateError(\"Team variant is required.\");\n\n const { games: storedGames, ...rest } = stored;\n return {\n ...rest,\n team,\n settings: normalizeSettings(stored.settings),\n players: normalizePlayers(stored.players),\n games: normalizeGames(storedGames),\n };\n } catch (error) {\n if (error instanceof Error && error.message.includes(\"blob not found\")) {\n throw new StateError(\"Team variant is required.\");\n }\n throw error;\n }\n}\n\nexport async function saveSettings(\n team: string,\n settings: unknown,\n): Promise {\n const currentState = await loadState(team);\n return writeState(team, {\n ...currentState,\n settings: normalizeSettings(settings),\n });\n}\n\nexport async function savePlayer(\n team: string,\n currentNumberValue: string,\n playerValue: unknown,\n): Promise<{ player: Player; state: AppState }> {\n const currentNumber = normalizePlayerNumber(currentNumberValue);\n const player = normalizePlayer(playerValue);\n const currentState = await loadState(team);\n const existingPlayer = currentState.players[currentNumber];\n\n if (!existingPlayer && player.number !== currentNumber) {\n throw new StateError(\"Player not found\", 404);\n }\n\n if (\n player.number !== currentNumber &&\n currentState.players[player.number]\n ) {\n throw new StateError(\n \"That number is already assigned to another player\",\n 409,\n );\n }\n\n if (!existingPlayer && currentState.players[player.number]) {\n throw new StateError(\n \"That number is already assigned to another player\",\n 409,\n );\n }\n\n const playerWithMatchingName = Object.entries(currentState.players).find(\n ([number, storedPlayer]) =>\n number !== currentNumber &&\n playerNameKey(storedPlayer.name) === playerNameKey(player.name),\n );\n if (playerWithMatchingName) {\n throw new StateError(\n \"That name is already assigned to another player\",\n 409,\n );\n }\n\n const nextPlayers = { ...currentState.players };\n if (player.number !== currentNumber) delete nextPlayers[currentNumber];\n nextPlayers[player.number] = {\n ...(existingPlayer ?? {}),\n name: player.name,\n positionStatesByFormation: player.positionStatesByFormation,\n };\n\n const state = await writeState(team, {\n ...currentState,\n players: nextPlayers,\n });\n\n return { player, state };\n}\n\nexport async function deletePlayer(\n team: string,\n numberValue: string,\n): Promise {\n const number = normalizePlayerNumber(numberValue);\n const currentState = await loadState(team);\n\n if (!currentState.players[number]) {\n throw new StateError(\"Player not found\", 404);\n }\n\n const nextPlayers = { ...currentState.players };\n delete nextPlayers[number];\n\n return writeState(team, {\n ...currentState,\n players: nextPlayers,\n });\n}\n\nexport async function createGame(\n team: string,\n gameValue: unknown,\n): Promise<{ game: StoredGame; 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