import {z} from 'zod'

export type GetApiV1IamPermissionsArgs = {module?: string | undefined, parentId?: string | undefined};

export type GetApiV1IamPermissionsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const iamV1Permission = z.object({action: z.string().optional(), code: z.string().optional(), createdAt: z.string().optional(), description: z.string().optional(), id: z.string().optional(), isBuiltin: z.boolean().optional(), module: z.string().optional(), moduleCode: z.string().optional(), name: z.string().optional(), parentId: z.string().optional(), resource: z.string().optional(), updatedAt: z.string().optional()});

export const iamV1ListPermissionsReply = z.object({permissions: z.array(iamV1Permission).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
};

/**
 * ListPermissions 列举权限。权限是授权字典数据，不分页；可按 module 或 parentId 过滤。
 * 
 * GET /v1/iam/permissions
 */
export const getApiV1IamPermissions = async (args: GetApiV1IamPermissionsArgs, options: GetApiV1IamPermissionsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.module != null) query.append("module", String(args.module))
if (args.parentId != null) query.append("parentId", String(args.parentId))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/iam/permissions${query.size > 0 ? `?${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(iamV1ListPermissionsReply, await res.json())
};