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(),
  'org.bml.atlas.tags.v0.enums.healthCode': (): org.bml.atlas.tags.v0.enums.HealthCode => faker.helpers.arrayElement(['HEALTHY', 'UNHEALTHY']),
  'org.bml.atlas.tags.v0.enums.objectSortField': (): org.bml.atlas.tags.v0.enums.ObjectSortField => faker.helpers.arrayElement(['id', 'createdAt', 'updatedAt']),
  'org.bml.atlas.tags.v0.enums.serviceStatus': (): org.bml.atlas.tags.v0.enums.ServiceStatus => faker.helpers.arrayElement(['STARTING_UP', 'RUNNING', 'SHUTTING_DOWN']),
  'org.bml.atlas.tags.v0.enums.sortOrder': (): org.bml.atlas.tags.v0.enums.SortOrder => faker.helpers.arrayElement(['asc', 'desc']),
  'org.bml.atlas.tags.v0.enums.tagSortField': (): org.bml.atlas.tags.v0.enums.TagSortField => faker.helpers.arrayElement(['name', 'createdAt', 'updatedAt']),

  'org.bml.atlas.tags.v0.models.healthCheck': (): org.bml.atlas.tags.v0.models.HealthCheck => ({
    health: factories['org.bml.atlas.tags.v0.enums.healthCode'](),
    status: factories['org.bml.atlas.tags.v0.enums.serviceStatus'](),
  }),

  'org.bml.atlas.tags.v0.models.objectId': (): org.bml.atlas.tags.v0.models.ObjectId => ({
    id: factories.uuid(),
    externalId: factories.uuid(),
    description: factories.string(),
  }),

  'org.bml.atlas.tags.v0.models.objectsSlice': (): org.bml.atlas.tags.v0.models.ObjectsSlice => ({
    slice: factories['org.bml.atlas.tags.v0.models.slice'](),
    objects: arrayOf(() => factories['org.bml.atlas.tags.v0.models.objectId']()),
  }),

  'org.bml.atlas.tags.v0.models.slice': (): org.bml.atlas.tags.v0.models.Slice => ({
    number: factories.integer(),
    numberOfElements: factories.integer(),
    size: factories.integer(),
    hasContent: factories.boolean(),
    hasNext: factories.boolean(),
    hasPrevious: factories.boolean(),
    isFirst: factories.boolean(),
    isLast: factories.boolean(),
  }),

  'org.bml.atlas.tags.v0.models.sortField': (): org.bml.atlas.tags.v0.models.SortField => ({
    field: factories['org.bml.atlas.tags.v0.enums.tagSortField'](),
    order: factories['org.bml.atlas.tags.v0.enums.sortOrder'](),
  }),

  'org.bml.atlas.tags.v0.models.tag': (): org.bml.atlas.tags.v0.models.Tag => ({
    id: factories.uuid(),
    value: factories.string(),
  }),

  'org.bml.atlas.tags.v0.models.tag_form': (): org.bml.atlas.tags.v0.models.TagForm => ({
    value: factories.string(),
  }),

  'org.bml.validation.v0.enums.fieldValidationErrorType': (): org.bml.validation.v0.enums.FieldValidationErrorType => faker.helpers.arrayElement(
    ['isNull', 'isEmpty', 'minimumLength', 'maximumLength', 'pattern', 'syntax'],
  ),

  'org.bml.validation.v0.models.conflictResourceExistsResponse': (): org.bml.validation.v0.models.ConflictResourceExistsResponse => ({
    status: factories.integer(),
    message: factories.string(),
  }),

  'org.bml.validation.v0.models.fieldValidationError': (): org.bml.validation.v0.models.FieldValidationError => ({
    path: factories.string(),
    message: factories.string(),
  }),

  'org.bml.validation.v0.models.fieldValidationErrorEntry': (): org.bml.validation.v0.models.FieldValidationErrorEntry => ({
    message: factories.string(),
    errors: factories['org.bml.validation.v0.enums.fieldValidationErrorType'](),
  }),

  'org.bml.validation.v0.models.fieldValidationResponse': (): org.bml.validation.v0.models.FieldValidationResponse => ({
    status: factories.integer(),
    message: factories.string(),
    errors: arrayOf(() => factories['org.bml.validation.v0.models.fieldValidationError']()),
  }),
};

export const makeHealthCheck = () => factories['org.bml.atlas.tags.v0.models.healthCheck']();
export const makeHealthCode = () => factories['org.bml.atlas.tags.v0.enums.healthCode']();
export const makeObjectId = () => factories['org.bml.atlas.tags.v0.models.objectId']();
export const makeObjectSortField = () => factories['org.bml.atlas.tags.v0.enums.objectSortField']();
export const makeObjectsSlice = () => factories['org.bml.atlas.tags.v0.models.objectsSlice']();
export const makeServiceStatus = () => factories['org.bml.atlas.tags.v0.enums.serviceStatus']();
export const makeSlice = () => factories['org.bml.atlas.tags.v0.models.slice']();
export const makeSortField = () => factories['org.bml.atlas.tags.v0.models.sortField']();
export const makeSortOrder = () => factories['org.bml.atlas.tags.v0.enums.sortOrder']();
export const makeTag = () => factories['org.bml.atlas.tags.v0.models.tag']();
export const makeTagSortField = () => factories['org.bml.atlas.tags.v0.enums.tagSortField']();
export const makeTagForm = () => factories['org.bml.atlas.tags.v0.models.tag_form']();