import {z} from 'zod'

export type GetApiResourcesGroupsV2Args = {_groupsRelations?: ('roles' | 'users' | 'rolesAndUsers') | undefined, _limit?: number | undefined, _offset?: number | undefined, _sortBy?: ('id' | 'name' | 'createdAt' | 'updatedAt') | undefined, _order?: ('ASC' | 'DESC') | undefined};

export type GetApiResourcesGroupsV2Options = {baseUrl?: string | undefined, bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const roleDto = z.object({id: z.string(), vendorId: z.string(), tenantId: z.string(), key: z.string(), name: z.string(), description: z.string(), isDefault: z.boolean(), firstUserRole: z.boolean(), level: z.number(), createdAt: z.string(), updatedAt: z.string()});

export const groupUserDto = z.object({id: z.string(), email: z.string(), name: z.string(), profilePictureUrl: z.string(), createdAt: z.string(), activatedForTenant: z.boolean()});

export const groupResponse = z.object({id: z.string(), name: z.string(), color: z.string(), description: z.string(), metadata: z.string(), roles: z.array(roleDto), users: z.array(groupUserDto), managedBy: z.enum(["frontegg", "scim2"]), createdAt: z.string(), updatedAt: z.string()});

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 all groups paginated
 * 
 * GET /resources/groups/v2
 */
export const getApiResourcesGroupsV2 = async (args: GetApiResourcesGroupsV2Args, options?: GetApiResourcesGroupsV2Options) => {
const {baseUrl = "http://localhost:8181", fetch: fetchFn = fetch, bearer} = options ?? {}

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

if (args._groupsRelations != null) query.append("_groupsRelations", String(args._groupsRelations))
if (args._limit != null) query.append("_limit", String(args._limit))
if (args._offset != null) query.append("_offset", String(args._offset))
if (args._sortBy != null) query.append("_sortBy", String(args._sortBy))
if (args._order != null) query.append("_order", String(args._order))
if (bearer !== undefined) headers.set('authorization', `Bearer ${bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/resources/groups/v2${query.size > 0 ? `?${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(groupResponse, await res.json())
};