import {z} from 'zod'

export type GetApiV4UsersMeOptions = {baseUrl?: string | undefined, APIKeyCookie?: string | undefined, fetch?: typeof fetch | undefined};

export const userTeam = z.object({id: z.string(), name: z.string(), role: z.string()});

export const userGet = z.object({firstname: z.string().optional(), lastname: z.string().optional(), company: z.string().optional(), job_title: z.string().optional(), avatar_colour: z.string().optional(), show_tutorial: z.boolean().optional(), email: z.string(), username: z.string(), id: z.string(), has_password: z.boolean(), roles: z.array(z.string()).optional(), teams: z.array(userTeam).optional(), selected_team: z.string().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 Logged In User
 * 
 * GET /v4/users/me
 */
export const getApiV4UsersMe = async (options?: GetApiV4UsersMeOptions) => {
const {baseUrl = "https://www.mystic.ai", fetch: fetchFn = fetch, APIKeyCookie} = options ?? {}

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

if (APIKeyCookie !== undefined) cookies.push("access-token=" + encodeURIComponent(APIKeyCookie))

const url = `${baseUrl.replace(/\/+$/, '')}/v4/users/me${query.size > 0 ? `?${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(userGet, await res.json())
};