import {z} from 'zod'

export type GetApiV2MembersArgs = {q?: string | undefined, after?: string | undefined, limit?: number | undefined, roles?: ('admin' | 'member' | 'viewer' | 'guest') | undefined, sort?: ('created_at' | 'last_seen_at') | undefined, direction?: ('asc' | 'desc') | undefined};

export type GetApiV2MembersOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const avatarUrls = z.object({xs: z.string(), sm: z.string(), base: z.string(), lg: z.string(), xl: z.string(), xxl: z.string()});

export const v2User = z.object({id: z.string(), avatar_urls: avatarUrls, email: z.string(), display_name: z.string()});

export const v2OrganizationMember = z.object({id: z.string(), role: z.enum(["admin", "member", "viewer", "guest"]), created_at: z.string(), is_deactivated: z.boolean(), user: v2User});

export const v2OrganizationMemberPage = z.object({next_cursor: z.string().nullable().optional(), prev_cursor: z.string().nullable().optional(), data: z.array(v2OrganizationMember), total_count: z.number()});

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
};

/**
 * List members
 * 
 * GET /v2/members
 */
export const getApiV2Members = async (args: GetApiV2MembersArgs, options?: GetApiV2MembersOptions) => {
const {baseUrl = "https://api.campsite.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.q != null) query.append("q", String(args.q))
if (args.after != null) query.append("after", String(args.after))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.roles != null) query.append("roles", String(args.roles))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.direction != null) query.append("direction", String(args.direction))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/members${query.size > 0 ? `?${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(v2OrganizationMemberPage, await res.json())
};