Options

export type InitialErrors =
  | ValidationError[]
  // WARN: This should't be an array
  | Iterable<readonly [FieldPath, string[]]>;

const UI_OPTIONS_REGISTRY_KEY = "uiOptionsRegistry";

export type UiOptionsRegistryOption = keyof UiOptionsRegistry extends never
  ? {
      [UI_OPTIONS_REGISTRY_KEY]?: UiOptionsRegistry;
    }
  : {
      [UI_OPTIONS_REGISTRY_KEY]: UiOptionsRegistry;
    };

export interface IdBuilderFactoryOptions {
  idPrefix: string;
  schema: Schema;
  uiSchema: UiSchemaRoot;
  uiOptionsRegistry: UiOptionsRegistry;
  validator: Validator;
  merger: FormMerger;
  valueRef: Ref<FormValue>;
}

export interface ValidatorFactoryOptions {
  idBuilder: FormIdBuilder;
  schema: Schema;
  uiSchema: UiSchemaRoot;
  uiOptionsRegistry: UiOptionsRegistry;
  /**
   * This is a getter that can be used to access the Merger lazily.
   */
  merger: () => FormMerger;
}

export interface MergerFactoryOptions {
  validator: Validator;
  schema: Schema;
  uiSchema: UiSchemaRoot;
  uiOptionsRegistry: UiOptionsRegistry;
}

// from '@sjsf/form/lib/svelte.svelte'
export type Bind<T> = [get: () => T, set: (v: T) => void];

export type Creatable<Result, Options> =
  | ((options: Options) => Result)
  | (() => Result)
  | Result;

export interface FormOptions<T> extends UiOptionsRegistryOption {
  schema: Schema;
  theme: Theme;
  translation: Translation;
  resolver: (ctx: FormState<T>) => ResolveFieldType;
  idBuilder: Creatable<FormIdBuilder, IdBuilderFactoryOptions>;
  validator: Creatable<Validator, ValidatorFactoryOptions>;
  merger: Creatable<FormMerger, MergerFactoryOptions>;
  /**
   * @default DEFAULT_ID_PREFIX
   */
  idPrefix?: string;
  icons?: Icons;
  uiSchema?: UiSchemaRoot;
  extraUiOptions?: ExtraUiOptions;
  fieldsValidationMode?: FieldsValidationMode;
  disabled?: boolean;
  initialValue?: DeepPartial<T>;
  value?: Bind<T>;
  initialErrors?: InitialErrors;
  /**
   * @default waitPrevious
   */
  submissionCombinator?: TasksCombinator<
    [event: SubmitEvent],
    FormValidationResult,
    unknown
  >;
  /**
   * @default 500
   */
  submissionDelayedMs?: number;
  /**
   * @default 8000
   */
  submissionTimeoutMs?: number;
  /**
   * @default 300
   */
  fieldsValidationDebounceMs?: number;
  /**
   * @default abortPrevious
   */
  fieldsValidationCombinator?: TasksCombinator<
    [Config, FormValue],
    Update<string[]>,
    unknown
  >;
  /**
   * @default 500
   */
  fieldsValidationDelayedMs?: number;
  /**
   * @default 8000
   */
  fieldsValidationTimeoutMs?: number;
  /**
   * Submit handler
   *
   * Will be called when the form is submitted and form data
   * snapshot is valid
   *
   * Note that we rely on `validator.validateFormData` to check that the
   * `formData is T`. So make sure you provide a `T` type that
   * matches the validator check result.
   */
  onSubmit?: (value: T, e: SubmitEvent) => void;
  /**
   * Submit error handler
   *
   * Will be called when the form is submitted and form data
   * snapshot is not valid
   */
  onSubmitError?: (
    result: FailureValidationResult,
    e: SubmitEvent,
    form: FormState<T>
  ) => void;
  /**
   * Form submission error handler
   *
   * Will be called when the submission fails by a different reasons:
   * - submission is cancelled
   * - error during validation
   * - validation timeout
   */
  onSubmissionFailure?: (state: FailedTask<unknown>, e: SubmitEvent) => void;
  /**
   * Field validation error handler
   */
  onFieldsValidationFailure?: (
    state: FailedTask<unknown>,
    config: Config,
    value: FormValue
  ) => void;
  /**
   * Reset handler
   *
   * Will be called when the form is reset.
   *
   * The event will be `undefined` if `reset` is called manually without passing an event.
   */
  onReset?: (e?: Event) => void;
  schedulerYield?: SchedulerYield;
  keyedArraysMap?: KeyedArraysMap;
}