import {z} from 'zod'

export type GetApiV1PeopleIdOptions = {baseUrl?: string | undefined, MetalClientId?: string | undefined, MetalApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const location = z.object({city: z.string().optional(), state: z.string().optional(), country: z.string().optional()});

export const externalReference = z.object({source: z.string().optional(), id: z.string().optional()});

export const discoveredValue = z.object({value: z.unknown(), source: z.string().optional(), confidence: z.number().optional(), pinned: z.boolean().optional(), discoveredAt: z.string().optional()});

export const enrichmentProvenance = z.record(z.string(), z.array(discoveredValue));

export const person = z.object({id: z.string().optional(), firstName: z.string().optional(), lastName: z.string().optional(), email: z.string().optional(), currentTitle: z.string().optional(), currentCompanyName: z.string().optional(), company: z.string().optional(), linkedinUrl: z.string().optional(), phoneNumber: z.string().optional(), location: location.optional(), externalId: z.string().optional(), externalReference: externalReference.optional(), enrichment: enrichmentProvenance.optional(), createdAt: z.string().optional(), updatedAt: z.string().optional()});

export const getApiV1PeopleIdResponse = z.object({data: person.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 a person
 * 
 * GET /v1/people/{id}
 */
export const getApiV1PeopleId = async (options?: GetApiV1PeopleIdOptions) => {
const {baseUrl = "https://api.metal.ai", fetch: fetchFn = fetch, MetalClientId, MetalApiKey} = options ?? {}

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

if (MetalClientId !== undefined) headers.set("x-metal-client-id", MetalClientId)
if (MetalApiKey !== undefined) headers.set("x-metal-api-key", MetalApiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/people/${encodeURIComponent(String(args.id))}${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(getApiV1PeopleIdResponse, await res.json())
};