import {z} from 'zod'

export type GetApiCustomListsCustomListTokenOptions = {baseUrl?: string | undefined, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const customListVersionAppend = z.object({custom_list_version_append_token: z.string().optional(), created_at: z.string().optional(), updated_at: z.string().optional(), append_status: z.enum(["running", "complete", "failed"]).optional(), append_entries_count: z.number().int().optional()});

export const getApiCustomListsCustomListTokenResponse = z.object({custom_list_token: z.string().optional(), name: z.string().optional(), description: z.string().optional(), created_at: z.string().optional(), active_version: z.string().optional(), last_updated_major_at: z.string().optional(), last_updated_major_by: z.string().optional(), last_updated_minor_at: z.string().optional(), last_updated_minor_by: z.string().optional(), versions: z.array(z.object({version: z.string().optional(), major_version: z.number().int().optional(), minor_version: z.number().int().optional(), changelog: z.string().nullable().optional(), created_at: z.string().optional(), created_by: z.string().optional(), notes: z.string().nullable().optional(), total_entries: z.number().int().optional(), columns: z.array(z.object({name: z.string().optional(), contains_pii: z.boolean().optional(), sort_order: z.number().int().nullable().optional()})).optional(), appends: z.array(customListVersionAppend).optional()})).optional(), workflows: z.array(z.object({workflow_name: z.string().optional(), workflow_version: z.number().int().optional(), workflow_token: z.string().optional(), list_versions: z.array(z.string()).optional()})).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 Custom List Versions
 * 
 * GET /custom-lists/{customListToken}
 * 
 * Also accepts auth: basic
 */
export const getApiCustomListsCustomListToken = async (options?: GetApiCustomListsCustomListTokenOptions) => {
const {baseUrl = "https://sandbox.alloy.co/v1", fetch: fetchFn = fetch, oauth2} = options ?? {}

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

if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/custom-lists/${encodeURIComponent(String(args.customListToken))}${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(getApiCustomListsCustomListTokenResponse, await res.json())
};