import {z} from 'zod'

export type SCIMUser = {schemas: Array<string>, id?: string | undefined, externalId?: string | undefined, userName?: string | undefined, displayName?: string | undefined, active?: boolean | undefined, emails?: (Array<{primary?: boolean | undefined, value?: string | undefined, type?: ('work' | 'home' | 'other') | undefined}>) | undefined, name?: ({givenName?: string | undefined, familyName?: string | undefined}) | undefined, 'urn:ietf:params:scim:schemas:extension:enterprise:2.0:User'?: ({employeeNumber?: string | undefined}) | undefined, groups?: (Array<{value?: string | undefined, $ref?: string | undefined, type?: string | undefined}>) | undefined, meta?: {resourceType: string, created: string, lastModified: string, location: string, version: string} | undefined};

export type UpdateApiScimV2UsersUserIdArgs = {user_id: string, body: {user: SCIMUser}};

export type UpdateApiScimV2UsersUserIdOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const sCIMUser = z.object({schemas: z.array(z.string()), id: z.string().min(1).optional(), externalId: z.string().optional(), userName: z.string().min(1).optional(), displayName: z.string().min(1).optional(), active: z.boolean().optional(), emails: z.array(z.object({primary: z.boolean().optional(), value: z.string().optional(), type: z.enum(["work", "home", "other"]).optional()})).optional(), name: z.object({givenName: z.string().optional(), familyName: z.string().optional()}).optional(), "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User": z.object({employeeNumber: z.string().optional()}).optional(), groups: z.array(z.object({value: z.string().optional(), $ref: z.string().optional(), type: z.string().optional()})).optional(), meta: z.object({resourceType: z.string(), created: z.string(), lastModified: z.string(), location: z.string(), version: z.string()}).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
};

/**
 * Replace a User
 * 
 * PUT /scim/v2/Users/{user_id}
 */
export const updateApiScimV2UsersUserId = async (args: UpdateApiScimV2UsersUserIdArgs, options?: UpdateApiScimV2UsersUserIdOptions) => {
const {baseUrl = "https://api.byndid.com", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/scim/v2/Users/${encodeURIComponent(String(args.user_id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", 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(sCIMUser, await res.json())
};