import {z} from 'zod'

export type GetAtsCandidatesParameterCursor = string;

export type GetAtsCandidatesParameterPageSize = number;

export type GetAtsCandidatesParameterUpdatedAfter = string;

export type GetAtsCandidatesParameterIncludeDeleted = 'true' | 'false';

export type GetAtsCandidatesParameterIgnoreUnsupportedFilters = 'true' | 'false';

export type GetAtsCandidatesParameterIds = string;

export type GetAtsCandidatesParameterRemoteIds = string;

export type GetAtsCandidatesParameterEmail = string;

export type GetAtsCandidatesParameterJobIds = string;

export type GetAtsCandidatesParameterFirstName = string;

export type GetAtsCandidatesParameterLastName = string;

export type GetApiAtsCandidatesArgs = {'X-Integration-Id': string, cursor?: GetAtsCandidatesParameterCursor | undefined, page_size?: GetAtsCandidatesParameterPageSize | undefined, updated_after?: GetAtsCandidatesParameterUpdatedAfter | undefined, include_deleted?: GetAtsCandidatesParameterIncludeDeleted | undefined, ignore_unsupported_filters?: GetAtsCandidatesParameterIgnoreUnsupportedFilters | undefined, ids?: GetAtsCandidatesParameterIds | undefined, remote_ids?: GetAtsCandidatesParameterRemoteIds | undefined, email?: GetAtsCandidatesParameterEmail | undefined, job_ids?: GetAtsCandidatesParameterJobIds | undefined, first_name?: GetAtsCandidatesParameterFirstName | undefined, last_name?: GetAtsCandidatesParameterLastName | undefined};

export type GetApiAtsCandidatesOptions = {baseUrl?: string | undefined, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const getAtsCandidatesPositiveResponse = z.object({status: z.literal("success"), data: z.object({next: z.string().nullable(), results: z.array(z.object({id: z.string(), remote_id: z.string(), first_name: z.string().nullable(), last_name: z.string().nullable(), company: z.string().nullable(), title: z.string().nullable(), confidential: z.boolean().nullable(), source: z.string().nullable(), phone_numbers: z.array(z.object({phone_number: z.string(), type: z.string().nullable().optional()})).nullable().optional(), email_addresses: z.array(z.object({email_address: z.string().nullable().optional(), type: z.string().nullable()})).nullable().optional(), social_media: z.array(z.object({link: z.string().nullable().optional(), type: z.string().nullable().optional(), username: z.string().nullable().optional()})).nullable().optional(), location: z.object({city: z.string().nullable().optional(), country: z.string().nullable().optional(), raw: z.string().nullable().optional(), state: z.string().nullable().optional(), street_1: z.string().nullable().optional(), street_2: z.string().nullable().optional(), zip_code: z.string().nullable().optional()}).nullable().optional(), custom_fields: z.record(z.string(), z.unknown()).nullable(), integration_fields: z.array(z.object({id: z.string(), key: z.string(), type: z.enum(["DEFAULT", "CUSTOM"]), value: z.unknown(), label: z.string().nullable()})), remote_url: z.string().nullable(), remote_created_at: z.string().nullable(), remote_updated_at: z.string().nullable(), remote_data: z.record(z.string(), z.unknown()).nullable(), changed_at: z.string(), remote_deleted_at: z.string().nullable(), applications: z.array(z.object({id: z.string(), remote_id: z.string().nullable(), outcome: z.enum(["PENDING", "HIRED", "DECLINED"]).nullable(), rejection_reason_name: z.string().nullable(), rejected_at: z.string().nullable(), remote_url: z.string().nullable(), changed_at: z.string(), remote_created_at: z.string().nullable(), remote_updated_at: z.string().nullable(), current_stage: z.object({id: z.string(), name: z.string().nullable(), remote_id: z.string().nullable(), index: z.number().int().nullable()}).nullable(), job: z.object({id: z.string(), name: z.string().nullable(), remote_id: z.string()}).nullable()})), tags: z.array(z.object({id: z.string(), name: z.string().nullable(), remote_id: z.string().nullable()}))}))})});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get candidates
 * 
 * GET /ats/candidates
 */
export const getApiAtsCandidates = async (args: GetApiAtsCandidatesArgs, options?: GetApiAtsCandidatesOptions) => {
const {baseUrl = "https://api.kombo.dev/v1", fetch: fetchFn = fetch, ApiKey} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args['X-Integration-Id'] != null) headers.set("X-Integration-Id", String(args['X-Integration-Id']))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.updated_after != null) query.append("updated_after", String(args.updated_after))
if (args.include_deleted != null) query.append("include_deleted", String(args.include_deleted))
if (args.ignore_unsupported_filters != null) query.append("ignore_unsupported_filters", String(args.ignore_unsupported_filters))
if (args.ids != null) query.append("ids", String(args.ids))
if (args.remote_ids != null) query.append("remote_ids", String(args.remote_ids))
if (args.email != null) query.append("email", String(args.email))
if (args.job_ids != null) query.append("job_ids", String(args.job_ids))
if (args.first_name != null) query.append("first_name", String(args.first_name))
if (args.last_name != null) query.append("last_name", String(args.last_name))
if (ApiKey !== undefined) headers.set('authorization', `Bearer ${ApiKey}`)

const url = `${baseUrl.replace(/\/+$/, '')}/ats/candidates${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getAtsCandidatesPositiveResponse, await res.json())
};