import {z} from 'zod'

export type CreateVisitAccessGrantRequest = {recipient_name?: (string | null) | undefined, recipient_email?: (string | null) | undefined, metadata?: (Record<string, never> | null) | undefined, expires_at?: (string | null) | undefined, access_level?: ('edit' | 'view') | undefined};

export type CreateApiV1VisitsVisitIdAccessGrantsArgs = {visit_id: string, body: CreateVisitAccessGrantRequest};

export type CreateApiV1VisitsVisitIdAccessGrantsOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const visitAccessGrantResponse = z.object({visit_access_grant_id: z.string(), visit_id: z.string(), token: z.string(), deeplink_url: z.string(), expires_at: z.string().nullable(), metadata: z.object({}).nullable(), access_level: z.enum(["edit", "view"])});

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
};

/**
 * Create a visit access grant
 * 
 * POST /v1/visits/{visit_id}/access_grants
 */
export const createApiV1VisitsVisitIdAccessGrants = async (args: CreateApiV1VisitsVisitIdAccessGrantsArgs, options?: CreateApiV1VisitsVisitIdAccessGrantsOptions) => {
const {baseUrl = "https://api.navigateai.co", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set('authorization', `Bearer ${ApiKeyAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/visits/${encodeURIComponent(String(args.visit_id))}/access_grants${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

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