import {z} from 'zod'

export type GetApiApiProjectsPidActivitiesArgs = {page?: number | undefined, page_size?: number | undefined};

export type GetApiApiProjectsPidActivitiesOptions = {baseUrl?: string | undefined, Basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const userDetail = z.object({username: z.string().min(1).max(150), email: z.string().max(254).optional()});

export const projectDetail = z.object({pid: z.string().optional(), name: z.string().min(1).optional()});

export const activity = z.object({user: userDetail, project: projectDetail, description: z.string().min(1).max(1000), created: z.string().optional()});

export const projectActivity = z.object({results: z.array(activity), count: z.number().int()});

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 /api/projects/{pid}/activities
 */
export const getApiApiProjectsPidActivities = async (args: GetApiApiProjectsPidActivitiesArgs, options?: GetApiApiProjectsPidActivitiesOptions) => {
const {baseUrl = "http://127.0.0.1:8000", fetch: fetchFn = fetch, Basic} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (Basic !== undefined) headers.set('authorization', `Basic ${btoa(`${Basic.username}:${Basic.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/projects/${encodeURIComponent(String(args.pid))}/activities${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(projectActivity, await res.json())
};