import {z} from 'zod'

export type GetApiRestApi3DashboardDashboardIdGadgetArgs = {dashboardId: number, moduleKey?: Array<string> | undefined, uri?: Array<string> | undefined, gadgetId?: Array<number> | undefined};

export type GetApiRestApi3DashboardDashboardIdGadgetOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const dashboardGadgetPosition = z.object({"The column position of the gadget.": z.number().int(), "The row position of the gadget.": z.number().int()});

export const dashboardGadget = z.object({color: z.enum(["blue", "red", "yellow", "green", "cyan", "purple", "gray", "white"]), id: z.number().int(), moduleKey: z.string().optional(), position: dashboardGadgetPosition, title: z.string(), uri: z.string().optional()});

export const dashboardGadgetResponse = z.object({gadgets: z.array(dashboardGadget)});

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 gadgets
 * 
 * GET /rest/api/3/dashboard/{dashboardId}/gadget
 * 
 * Also accepts auth: OAuth2
 */
export const getApiRestApi3DashboardDashboardIdGadget = async (args: GetApiRestApi3DashboardDashboardIdGadgetArgs, options?: GetApiRestApi3DashboardDashboardIdGadgetOptions) => {
const {baseUrl = "https://your-domain.atlassian.net", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

for (const item of args.moduleKey ?? []) query.append("moduleKey", String(item))
for (const item of args.uri ?? []) query.append("uri", String(item))
for (const item of args.gadgetId ?? []) query.append("gadgetId", String(item))
if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/rest/api/3/dashboard/${encodeURIComponent(String(args.dashboardId))}/gadget${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(dashboardGadgetResponse, await res.json())
};