import {z} from 'zod'

export type GetApiAgencyAgencyIdCandidateCandidateIdStatusCurrentOptions = {baseUrl?: string | undefined, staffshift?: {username: string, password: string} | undefined, agencyCandidate?: {username: string, password: string} | undefined, pathContextValidator?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const changedByDef = z.object({id: z.string().optional(), name: z.string().optional(), system: z.boolean().optional()});

export const agencyCandidateStatusResponseDef = z.object({_id: z.string(), updated_at: z.string(), created_at: z.string(), __v: z.number().int(), agency_id: z.string(), candidate_id: z.string(), status: z.string(), changed_at: z.string(), comment: z.string().optional(), reason: z.string().optional(), changed_by: changedByDef, historical_status: z.boolean().optional()});

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
};

/**
 * Retrieves current status of Agency Candidate
 * 
 * GET /agency/{agency_id}/candidate/{candidate_id}/status/current
 */
export const getApiAgencyAgencyIdCandidateCandidateIdStatusCurrent = async (options?: GetApiAgencyAgencyIdCandidateCandidateIdStatusCurrentOptions) => {
const {baseUrl = "http://localhost:3010/v1", fetch: fetchFn = fetch, staffshift, agencyCandidate, pathContextValidator} = options ?? {}

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

if (staffshift !== undefined) headers.set('authorization', `Basic ${btoa(`${staffshift.username}:${staffshift.password}`)}`)
if (agencyCandidate !== undefined) headers.set('authorization', `Basic ${btoa(`${agencyCandidate.username}:${agencyCandidate.password}`)}`)
if (pathContextValidator !== undefined) headers.set('authorization', `Basic ${btoa(`${pathContextValidator.username}:${pathContextValidator.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/agency/${encodeURIComponent(String(args.agency_id))}/candidate/${encodeURIComponent(String(args.candidate_id))}/status/current${query.size > 0 ? `?${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(agencyCandidateStatusResponseDef, await res.json())
};