import { Effect, Schema, SchemaTransformation } from "effect";import { TrimmedNonEmptyString } from "./baseSchemas.ts";import type { ProviderKind } from "./orchestration.ts"; export const ProviderOptionDescriptorType = Schema.Literals(["select", "boolean"]);export type ProviderOptionDescriptorType = typeof ProviderOptionDescriptorType.Type; export const ProviderOptionChoice = Schema.Struct({  id: TrimmedNonEmptyString,  label: TrimmedNonEmptyString,  description: Schema.optional(TrimmedNonEmptyString),  isDefault: Schema.optional(Schema.Boolean),});export type ProviderOptionChoice = typeof ProviderOptionChoice.Type; const ProviderOptionDescriptorBase = {  id: TrimmedNonEmptyString,  label: TrimmedNonEmptyString,  description: Schema.optional(TrimmedNonEmptyString),} as const; export const SelectProviderOptionDescriptor = Schema.Struct({  ...ProviderOptionDescriptorBase,  type: Schema.Literal("select"),  options: Schema.Array(ProviderOptionChoice),  currentValue: Schema.optional(TrimmedNonEmptyString),  promptInjectedValues: Schema.optional(Schema.Array(TrimmedNonEmptyString)),});export type SelectProviderOptionDescriptor = typeof SelectProviderOptionDescriptor.Type; export const BooleanProviderOptionDescriptor = Schema.Struct({  ...ProviderOptionDescriptorBase,  type: Schema.Literal("boolean"),  currentValue: Schema.optional(Schema.Boolean),});export type BooleanProviderOptionDescriptor = typeof BooleanProviderOptionDescriptor.Type; export const ProviderOptionDescriptor = Schema.Union([  SelectProviderOptionDescriptor,  BooleanProviderOptionDescriptor,]);export type ProviderOptionDescriptor = typeof ProviderOptionDescriptor.Type; export const ProviderOptionSelectionValue = Schema.Union([TrimmedNonEmptyString, Schema.Boolean]);export type ProviderOptionSelectionValue = typeof ProviderOptionSelectionValue.Type; export const ProviderOptionSelection = Schema.Struct({  id: TrimmedNonEmptyString,  value: ProviderOptionSelectionValue,});export type ProviderOptionSelection = typeof ProviderOptionSelection.Type; /** * Legacy on-disk shape for provider option selections, kept readable by the * decoder so we can tolerate stored data written before the v3 array shape. * * Persisted historically as `{ effort: "max", fastMode: true, ... }` inside * `modelSelection.options`. Migration 026 rewrites stored rows to the * canonical array shape, but we still see the legacy form in: *   - `settings.json` files from older client builds, *   - SQLite databases that have not yet run migration 026, *   - any future regression that re-introduces the legacy shape. */const LegacyProviderOptionSelectionsObject = Schema.Record(Schema.String, Schema.Unknown); const ProviderOptionSelectionsFromLegacyObject = LegacyProviderOptionSelectionsObject.pipe(  Schema.decodeTo(    Schema.Array(ProviderOptionSelection),    SchemaTransformation.transformOrFail({      decode: (record) => Effect.succeed(coerceLegacyOptionsObjectToArray(record)),      encode: (selections) => Effect.succeed(canonicalSelectionsToLegacyObject(selections)),    }),  ),); /** * Schema for the `options` field of every `ModelSelection` variant. * * Accepts both: *   - the canonical array shape `Array<{ id, value }>` (preferred), and *   - the legacy object shape `Record<string, string | boolean | …>` from *     pre-migration data. * * Always normalizes to the canonical array on decode and re-encodes as the * canonical array, so any legacy storage gets cleaned up the next time the * containing record is written back. */export const ProviderOptionSelections = Schema.Union([  Schema.Array(ProviderOptionSelection),  ProviderOptionSelectionsFromLegacyObject,]);export type ProviderOptionSelections = typeof ProviderOptionSelections.Type; function coerceLegacyOptionsObjectToArray(  record: Record<string, unknown>,): ReadonlyArray<ProviderOptionSelection> {  const entries: Array<ProviderOptionSelection> = [];  for (const [rawKey, rawValue] of Object.entries(record)) {    const id = typeof rawKey === "string" ? rawKey.trim() : "";    if (!id) continue;    if (typeof rawValue === "string") {      const trimmed = rawValue.trim();      if (trimmed) entries.push({ id, value: trimmed });    } else if (typeof rawValue === "boolean") {      entries.push({ id, value: rawValue });    }    // Drop anything else (numbers, null, nested objects/arrays) to match the    // permissive normalization performed by migration 026.  }  return entries;} function canonicalSelectionsToLegacyObject(  selections: ReadonlyArray<ProviderOptionSelection>,): Record<string, string | boolean> {  const out: Record<string, string | boolean> = {};  for (const { id, value } of selections) {    out[id] = value;  }  return out;} export const ModelCapabilities = Schema.Struct({  optionDescriptors: Schema.optional(Schema.Array(ProviderOptionDescriptor)),});export type ModelCapabilities = typeof ModelCapabilities.Type; export const DEFAULT_MODEL_BY_PROVIDER: Record<ProviderKind, string> = {  codex: "gpt-5.4",  claudeAgent: "claude-sonnet-4-6",  cursor: "auto",  opencode: "openai/gpt-5",}; export const DEFAULT_MODEL = DEFAULT_MODEL_BY_PROVIDER.codex; /** Per-provider text generation model defaults. */export const DEFAULT_GIT_TEXT_GENERATION_MODEL_BY_PROVIDER: Record<ProviderKind, string> = {  codex: "gpt-5.4-mini",  claudeAgent: "claude-haiku-4-5",  cursor: "composer-2",  opencode: "openai/gpt-5",}; export const MODEL_SLUG_ALIASES_BY_PROVIDER: Record<ProviderKind, Record<string, string>> = {  codex: {    "gpt-5-codex": "gpt-5.4",    "5.4": "gpt-5.4",    "5.3": "gpt-5.3-codex",    "gpt-5.3": "gpt-5.3-codex",    "5.3-spark": "gpt-5.3-codex-spark",    "gpt-5.3-spark": "gpt-5.3-codex-spark",  },  claudeAgent: {    opus: "claude-opus-4-7",    "opus-4.7": "claude-opus-4-7",    "claude-opus-4.7": "claude-opus-4-7",    "opus-4.6": "claude-opus-4-6",    "claude-opus-4.6": "claude-opus-4-6",    "claude-opus-4-6-20251117": "claude-opus-4-6",    sonnet: "claude-sonnet-4-6",    "sonnet-4.6": "claude-sonnet-4-6",    "claude-sonnet-4.6": "claude-sonnet-4-6",    "claude-sonnet-4-6-20251117": "claude-sonnet-4-6",    haiku: "claude-haiku-4-5",    "haiku-4.5": "claude-haiku-4-5",    "claude-haiku-4.5": "claude-haiku-4-5",    "claude-haiku-4-5-20251001": "claude-haiku-4-5",  },  cursor: {    composer: "composer-2",    "composer-1.5": "composer-1.5",    "composer-1": "composer-1.5",    "opus-4.6-thinking": "claude-opus-4-6",    "opus-4.6": "claude-opus-4-6",    "sonnet-4.6-thinking": "claude-sonnet-4-6",    "sonnet-4.6": "claude-sonnet-4-6",    "opus-4.5-thinking": "claude-opus-4-5",    "opus-4.5": "claude-opus-4-5",  },  opencode: {},}; // ── Provider display names ──────────────────────────────────────────── export const PROVIDER_DISPLAY_NAMES: Record<ProviderKind, string> = {  codex: "Codex",  claudeAgent: "Claude",  cursor: "Cursor",  opencode: "OpenCode",};