import faker from '@faker-js/faker';

const arrayOf = <T>(f: () => T) => {
  const length = 3;

  return Array.from({
    length,
  }, f);
};

const objectOf = <T>(f: () => T) => {
  const keys = ['foo', 'bar', 'qux'];

  return keys.reduce<Record<string, T>>((object, key) => {
    object[key] = f();
    return object;
  }, {});
};

const factories = {
  boolean: () => faker.datatype.boolean(),
  date_iso_8601: () => faker.datatype.datetime().toISOString().slice(0, 10),
  date_time_iso_8601: () => faker.datatype.datetime().toISOString(),
  decimal: () => faker.datatype.float(),
  double: () => faker.datatype.float(),
  integer: () => faker.datatype.number(),
  json: () => faker.datatype.json(),
  long: () => faker.datatype.number(),
  object: () => faker.datatype.json(),
  string: () => faker.datatype.string(),
  unit: () => undefined,
  uuid: () => faker.datatype.uuid(),
  'io.apibuilder.api.json.v0.enums.parameter_location': (): io.apibuilder.api.json.v0.enums.ParameterLocation => faker.helpers.arrayElement(['path', 'query', 'form', 'header']),

  'io.apibuilder.api.json.v0.models.annotation': (): io.apibuilder.api.json.v0.models.Annotation => ({
    description: factories.string(),
    deprecation: factories['io.apibuilder.api.json.v0.models.deprecation'](),
  }),

  'io.apibuilder.api.json.v0.models.api_json': (): io.apibuilder.api.json.v0.models.ApiJson => ({
    name: factories.string(),
    info: factories['io.apibuilder.api.json.v0.models.info'](),
    namespace: factories.string(),
    base_url: factories.string(),
    description: factories.string(),
    imports: arrayOf(() => factories['io.apibuilder.api.json.v0.models.import']()),
    headers: arrayOf(() => factories['io.apibuilder.api.json.v0.models.header']()),
    enums: objectOf(() => factories['io.apibuilder.api.json.v0.models.enum']()),
    interfaces: objectOf(() => factories['io.apibuilder.api.json.v0.models.interface']()),
    templates: factories['io.apibuilder.api.json.v0.models.templates'](),
    unions: objectOf(() => factories['io.apibuilder.api.json.v0.models.union']()),
    models: objectOf(() => factories['io.apibuilder.api.json.v0.models.model']()),
    resources: objectOf(() => factories['io.apibuilder.api.json.v0.models.resource']()),
    annotations: objectOf(() => factories['io.apibuilder.api.json.v0.models.annotation']()),
    attributes: arrayOf(() => factories['io.apibuilder.api.json.v0.models.attribute']()),
  }),

  'io.apibuilder.api.json.v0.models.attribute': (): io.apibuilder.api.json.v0.models.Attribute => ({
    name: factories.string(),
    value: factories.object(),
  }),

  'io.apibuilder.api.json.v0.models.body': (): io.apibuilder.api.json.v0.models.Body => ({
    type: factories.string(),
    description: factories.string(),
    attributes: arrayOf(() => factories['io.apibuilder.api.json.v0.models.attribute']()),
    deprecation: factories['io.apibuilder.api.json.v0.models.deprecation'](),
  }),

  'io.apibuilder.api.json.v0.models.contact': (): io.apibuilder.api.json.v0.models.Contact => ({
    name: factories.string(),
    url: factories.string(),
    email: factories.string(),
  }),

  'io.apibuilder.api.json.v0.models.deprecation': (): io.apibuilder.api.json.v0.models.Deprecation => ({
    description: factories.string(),
  }),

  'io.apibuilder.api.json.v0.models.enum': (): io.apibuilder.api.json.v0.models.Enum => ({
    plural: factories.string(),
    description: factories.string(),
    values: arrayOf(() => factories['io.apibuilder.api.json.v0.models.enum_value']()),
    attributes: arrayOf(() => factories['io.apibuilder.api.json.v0.models.attribute']()),
    deprecation: factories['io.apibuilder.api.json.v0.models.deprecation'](),
  }),

  'io.apibuilder.api.json.v0.models.enum_value': (): io.apibuilder.api.json.v0.models.EnumValue => ({
    name: factories.string(),
    value: factories.string(),
    description: factories.string(),
    attributes: arrayOf(() => factories['io.apibuilder.api.json.v0.models.attribute']()),
    deprecation: factories['io.apibuilder.api.json.v0.models.deprecation'](),
  }),

  'io.apibuilder.api.json.v0.models.field': (): io.apibuilder.api.json.v0.models.Field => ({
    name: factories.string(),
    type: factories.string(),
    description: factories.string(),
    required: factories.boolean(),
    'default': factories.json(),
    example: factories.string(),
    minimum: factories.long(),
    maximum: factories.long(),
    attributes: arrayOf(() => factories['io.apibuilder.api.json.v0.models.attribute']()),
    annotations: arrayOf(() => factories.string()),
    deprecation: factories['io.apibuilder.api.json.v0.models.deprecation'](),
  }),

  'io.apibuilder.api.json.v0.models.header': (): io.apibuilder.api.json.v0.models.Header => ({
    name: factories.string(),
    type: factories.string(),
    required: factories.boolean(),
    description: factories.string(),
    attributes: arrayOf(() => factories['io.apibuilder.api.json.v0.models.attribute']()),
    deprecation: factories['io.apibuilder.api.json.v0.models.deprecation'](),
  }),

  'io.apibuilder.api.json.v0.models.import': (): io.apibuilder.api.json.v0.models.Import => ({
    uri: factories.string(),
  }),

  'io.apibuilder.api.json.v0.models.info': (): io.apibuilder.api.json.v0.models.Info => ({
    contact: factories['io.apibuilder.api.json.v0.models.contact'](),
    license: factories['io.apibuilder.api.json.v0.models.license'](),
  }),

  'io.apibuilder.api.json.v0.models.interface': (): io.apibuilder.api.json.v0.models.Interface => ({
    plural: factories.string(),
    description: factories.string(),
    fields: arrayOf(() => factories['io.apibuilder.api.json.v0.models.field']()),
    attributes: arrayOf(() => factories['io.apibuilder.api.json.v0.models.attribute']()),
    deprecation: factories['io.apibuilder.api.json.v0.models.deprecation'](),
  }),

  'io.apibuilder.api.json.v0.models.license': (): io.apibuilder.api.json.v0.models.License => ({
    name: factories.string(),
    url: factories.string(),
  }),

  'io.apibuilder.api.json.v0.models.model': (): io.apibuilder.api.json.v0.models.Model => ({
    description: factories.string(),
    plural: factories.string(),
    fields: arrayOf(() => factories['io.apibuilder.api.json.v0.models.field']()),
    attributes: arrayOf(() => factories['io.apibuilder.api.json.v0.models.attribute']()),
    interfaces: arrayOf(() => factories.string()),
    templates: arrayOf(() => factories['io.apibuilder.api.json.v0.models.template_declaration']()),
    deprecation: factories['io.apibuilder.api.json.v0.models.deprecation'](),
  }),

  'io.apibuilder.api.json.v0.models.operation': (): io.apibuilder.api.json.v0.models.Operation => ({
    method: factories.string(),
    path: factories.string(),
    description: factories.string(),
    body: factories['io.apibuilder.api.json.v0.models.body'](),
    parameters: arrayOf(() => factories['io.apibuilder.api.json.v0.models.parameter']()),
    responses: objectOf(() => factories['io.apibuilder.api.json.v0.models.response']()),
    attributes: arrayOf(() => factories['io.apibuilder.api.json.v0.models.attribute']()),
    deprecation: factories['io.apibuilder.api.json.v0.models.deprecation'](),
  }),

  'io.apibuilder.api.json.v0.models.parameter': (): io.apibuilder.api.json.v0.models.Parameter => ({
    name: factories.string(),
    type: factories.string(),
    location: factories['io.apibuilder.api.json.v0.enums.parameter_location'](),
    description: factories.string(),
    required: factories.boolean(),
    'default': factories.json(),
    minimum: factories.long(),
    maximum: factories.long(),
    example: factories.string(),
    attributes: arrayOf(() => factories['io.apibuilder.api.json.v0.models.attribute']()),
    deprecation: factories['io.apibuilder.api.json.v0.models.deprecation'](),
  }),

  'io.apibuilder.api.json.v0.models.resource': (): io.apibuilder.api.json.v0.models.Resource => ({
    path: factories.string(),
    description: factories.string(),
    operations: arrayOf(() => factories['io.apibuilder.api.json.v0.models.operation']()),
    attributes: arrayOf(() => factories['io.apibuilder.api.json.v0.models.attribute']()),
    templates: arrayOf(() => factories['io.apibuilder.api.json.v0.models.template_declaration']()),
    deprecation: factories['io.apibuilder.api.json.v0.models.deprecation'](),
  }),

  'io.apibuilder.api.json.v0.models.response': (): io.apibuilder.api.json.v0.models.Response => ({
    type: factories.string(),
    headers: arrayOf(() => factories['io.apibuilder.api.json.v0.models.header']()),
    description: factories.string(),
    deprecation: factories['io.apibuilder.api.json.v0.models.deprecation'](),
    attributes: arrayOf(() => factories['io.apibuilder.api.json.v0.models.attribute']()),
  }),

  'io.apibuilder.api.json.v0.models.template_declaration': (): io.apibuilder.api.json.v0.models.TemplateDeclaration => ({
    name: factories.string(),
    cast: objectOf(() => factories.string()),
  }),

  'io.apibuilder.api.json.v0.models.templates': (): io.apibuilder.api.json.v0.models.Templates => ({
    models: objectOf(() => factories['io.apibuilder.api.json.v0.models.model']()),
    resources: objectOf(() => factories['io.apibuilder.api.json.v0.models.resource']()),
  }),

  'io.apibuilder.api.json.v0.models.union': (): io.apibuilder.api.json.v0.models.Union => ({
    plural: factories.string(),
    discriminator: factories.string(),
    description: factories.string(),
    types: arrayOf(() => factories['io.apibuilder.api.json.v0.models.union_type']()),
    attributes: arrayOf(() => factories['io.apibuilder.api.json.v0.models.attribute']()),
    interfaces: arrayOf(() => factories.string()),
    deprecation: factories['io.apibuilder.api.json.v0.models.deprecation'](),
  }),

  'io.apibuilder.api.json.v0.models.union_type': (): io.apibuilder.api.json.v0.models.UnionType => ({
    type: factories.string(),
    description: factories.string(),
    'default': factories.boolean(),
    discriminator_value: factories.string(),
    attributes: arrayOf(() => factories['io.apibuilder.api.json.v0.models.attribute']()),
    deprecation: factories['io.apibuilder.api.json.v0.models.deprecation'](),
  }),
};

export const makeAnnotation = () => factories['io.apibuilder.api.json.v0.models.annotation']();
export const makeApiJson = () => factories['io.apibuilder.api.json.v0.models.api_json']();
export const makeAttribute = () => factories['io.apibuilder.api.json.v0.models.attribute']();
export const makeBody = () => factories['io.apibuilder.api.json.v0.models.body']();
export const makeContact = () => factories['io.apibuilder.api.json.v0.models.contact']();
export const makeDeprecation = () => factories['io.apibuilder.api.json.v0.models.deprecation']();
export const makeEnum = () => factories['io.apibuilder.api.json.v0.models.enum']();
export const makeEnumValue = () => factories['io.apibuilder.api.json.v0.models.enum_value']();
export const makeField = () => factories['io.apibuilder.api.json.v0.models.field']();
export const makeHeader = () => factories['io.apibuilder.api.json.v0.models.header']();
export const makeImport = () => factories['io.apibuilder.api.json.v0.models.import']();
export const makeInfo = () => factories['io.apibuilder.api.json.v0.models.info']();
export const makeInterface = () => factories['io.apibuilder.api.json.v0.models.interface']();
export const makeLicense = () => factories['io.apibuilder.api.json.v0.models.license']();
export const makeModel = () => factories['io.apibuilder.api.json.v0.models.model']();
export const makeOperation = () => factories['io.apibuilder.api.json.v0.models.operation']();
export const makeParameter = () => factories['io.apibuilder.api.json.v0.models.parameter']();
export const makeParameterLocation = () => factories['io.apibuilder.api.json.v0.enums.parameter_location']();
export const makeResource = () => factories['io.apibuilder.api.json.v0.models.resource']();
export const makeResponse = () => factories['io.apibuilder.api.json.v0.models.response']();
export const makeTemplateDeclaration = () => factories['io.apibuilder.api.json.v0.models.template_declaration']();
export const makeTemplates = () => factories['io.apibuilder.api.json.v0.models.templates']();
export const makeUnion = () => factories['io.apibuilder.api.json.v0.models.union']();
export const makeUnionType = () => factories['io.apibuilder.api.json.v0.models.union_type']();