import {z} from 'zod'

export type GetApiApiV1ContactsContactIdFactsFactIdArgs = {contact_id: string, fact_id: string};

export type GetApiApiV1ContactsContactIdFactsFactIdOptions = {baseUrl: string, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const contactFactCitationResponse = z.object({source_type: z.string(), availability: z.enum(["available", "purged", "source_unavailable_to_caller"]), source_id: z.string().nullable().optional(), source_url: z.string().nullable().optional(), source_locator: z.record(z.string(), z.unknown()).nullable().optional()});

export const contactFactResponse = z.object({id: z.string(), contact_id: z.string(), content: z.string(), confidence: z.string().nullable(), origin: z.enum(["generated", "user"]), kind: z.enum(["profile", "preference", "context"]).nullable().optional(), expires_at: z.string().nullable().optional(), locked_at: z.string().nullable(), created_at: z.string(), updated_at: z.string(), citations: z.array(contactFactCitationResponse).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
};

/**
 * Get Contact Fact
 * 
 * GET /api/v1/contacts/{contact_id}/facts/{fact_id}
 * 
 * Also accepts auth: BearerAuth
 */
export const getApiApiV1ContactsContactIdFactsFactId = async (args: GetApiApiV1ContactsContactIdFactsFactIdArgs, options: GetApiApiV1ContactsContactIdFactsFactIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set("X-API-Key", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/contacts/${encodeURIComponent(String(args.contact_id))}/facts/${encodeURIComponent(String(args.fact_id))}${query.size > 0 ? `?${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(contactFactResponse, await res.json())
};