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(),

  'com.shopr.api.clickouts.api.v0.enums.client_origin': (): com.shopr.api.clickouts.api.v0.enums.ClientOrigin => faker.helpers.arrayElement([
    'shopr_website',
    'shopr_mobile_web',
    'shopr_iphone',
    'shopr_ipad',
    'shopr_android',
  ]),

  'com.shopr.api.clickouts.api.v0.models.clickout': (): com.shopr.api.clickouts.api.v0.models.Clickout => ({
    productId: factories.string(),
    seller: factories.string(),
    sellerProductId: factories.string(),
    price: factories.decimal(),
    deepUrl: factories.string(),
    lowestPrice: factories.decimal(),
    highestPrice: factories.decimal(),
    offerCount: factories.integer(),
    offerPosition: factories.integer(),
    categoryId: factories.string(),
    tracking: factories['com.shopr.api.clickouts.api.v0.models.tracking'](),
    creationTime: factories.date_time_iso_8601(),
  }),

  'com.shopr.api.clickouts.api.v0.models.error_code': (): com.shopr.api.clickouts.api.v0.models.ErrorCode => ({
    code: factories.string(),
    localized_string_code: factories.string(),
  }),

  'com.shopr.api.clickouts.api.v0.models.error_response': (): com.shopr.api.clickouts.api.v0.models.ErrorResponse => ({
    message: factories.string(),
    error_codes: arrayOf(() => factories['com.shopr.api.clickouts.api.v0.models.error_code']()),
    fingerprint: factories.string(),
  }),

  'com.shopr.api.clickouts.api.v0.models.status': (): com.shopr.api.clickouts.api.v0.models.Status => ({
    response: factories.string(),
  }),

  'com.shopr.api.clickouts.api.v0.models.tracking': (): com.shopr.api.clickouts.api.v0.models.Tracking => ({
    ipAddress: factories.string(),
    origin: factories['com.shopr.api.clickouts.api.v0.enums.client_origin'](),
    userAgent: factories.string(),
    referrer: factories.string(),
  }),
};

export const makeClickout = () => factories['com.shopr.api.clickouts.api.v0.models.clickout']();
export const makeClientOrigin = () => factories['com.shopr.api.clickouts.api.v0.enums.client_origin']();
export const makeErrorCode = () => factories['com.shopr.api.clickouts.api.v0.models.error_code']();
export const makeErrorResponse = () => factories['com.shopr.api.clickouts.api.v0.models.error_response']();
export const makeStatus = () => factories['com.shopr.api.clickouts.api.v0.models.status']();
export const makeTracking = () => factories['com.shopr.api.clickouts.api.v0.models.tracking']();