import {z} from 'zod'

export type GetApiApiV1PermissionsBycontentArgs = {contentletId: string, type?: string | undefined};

export type GetApiApiV1PermissionsBycontentOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const errorEntity = z.object({errorCode: z.string().optional(), message: z.string().optional(), fieldName: z.string().optional()});

export const permissionView = z.object({id: z.number().int().optional(), inode: z.string().optional(), roleId: z.string().optional(), permission: z.enum(["READ", "USE", "EDIT", "WRITE", "PUBLISH", "EDIT_PERMISSIONS", "CAN_ADD_CHILDREN"]).optional(), type: z.string().optional(), bitPermission: z.boolean().optional()});

export const messageEntity = z.object({message: z.string().optional()});

export const pagination = z.object({currentPage: z.number().int().optional(), perPage: z.number().int().optional(), totalEntries: z.number().int().optional()});

export const responseEntityPermissionView = z.object({errors: z.array(errorEntity).optional(), entity: z.array(permissionView).optional(), messages: z.array(messageEntity).optional(), i18nMessagesMap: z.record(z.string(), z.string()).optional(), permissions: z.array(z.string()).optional(), pagination: pagination.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 permission for a Contentlet
 * 
 * GET /api/v1/permissions/_bycontent
 */
export const getApiApiV1PermissionsBycontent = async (args: GetApiApiV1PermissionsBycontentArgs, options: GetApiApiV1PermissionsBycontentOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.contentletId != null) query.append("contentletId", String(args.contentletId))
if (args.type != null) query.append("type", String(args.type))

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