import {z} from 'zod'

export type GetApiV2AppsAppIdArgs = {appId: string};

export type GetApiV2AppsAppIdOptions = {baseUrl: string, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const type = z.enum(["web", "native", "citrix", "onlineNative", "other"]);

export const webAppDetails = z.object({url: z.string()});

export const nativeAppDetails = z.object({path: z.string(), arguments: z.string().optional()});

export const citrixAppDetails = z.object({alias: z.string(), arguments: z.string().optional()});

export const onlineNativeAppDetails = z.object({url: z.string()});

export const otherAppDetails = z.unknown();

export const launchDetails = z.union([webAppDetails, nativeAppDetails, citrixAppDetails, onlineNativeAppDetails, otherAppDetails]);

export const icon = z.object({src: z.string().optional(), size: z.string().optional(), type: z.string().optional()});

export const screenshot = z.object({src: z.string().optional(), size: z.string().optional(), type: z.string().optional(), label: z.string().optional()});

export const nameValuePair = z.object({name: z.string().optional(), value: z.string().optional()});

export const hostManifests = z.record(z.string(), z.union([z.string(), z.object({})]));

export const intent = z.object({displayName: z.string().optional(), contexts: z.array(z.string()), resultType: z.string().optional(), customConfig: z.object({}).optional()});

export const interop = z.object({intents: z.object({listensFor: z.record(z.string(), intent).optional(), raises: z.record(z.string(), z.array(z.string())).optional()}).optional(), userChannels: z.object({broadcasts: z.array(z.string()).optional(), listensFor: z.array(z.string()).optional()}).optional(), appChannels: z.array(z.object({name: z.string(), description: z.string().optional(), broadcasts: z.array(z.string()).optional(), listensFor: z.array(z.string()).optional()})).optional()});

export const baseApplication = z.object({appId: z.string().optional(), name: z.string().optional(), type: type.optional(), details: launchDetails.optional(), version: z.string().optional(), title: z.string().optional(), tooltip: z.string().optional(), lang: z.string().optional(), description: z.string().optional(), categories: z.array(z.string()).optional(), icons: z.array(icon).optional(), screenshots: z.array(screenshot).optional(), contactEmail: z.string().optional(), supportEmail: z.string().optional(), moreInfo: z.string().optional(), publisher: z.string().optional(), customConfig: z.array(nameValuePair).optional(), hostManifests: hostManifests.optional(), interop: interop.optional()});

export const localizedVersions = z.record(z.string(), baseApplication);

export const application = z.object({appId: z.string(), name: z.string(), type: type, details: launchDetails, version: z.string().optional(), title: z.string().optional(), tooltip: z.string().optional(), lang: z.string().optional(), description: z.string().optional(), categories: z.array(z.string()).optional(), icons: z.array(icon).optional(), screenshots: z.array(screenshot).optional(), contactEmail: z.string().optional(), supportEmail: z.string().optional(), moreInfo: z.string().optional(), publisher: z.string().optional(), customConfig: z.array(nameValuePair).optional(), hostManifests: hostManifests.optional(), interop: interop.optional(), localizedVersions: localizedVersions.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
};

/**
 * Retrieve an application definition
 * 
 * GET /v2/apps/{appId}
 */
export const getApiV2AppsAppId = async (args: GetApiV2AppsAppIdArgs, options: GetApiV2AppsAppIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/apps/${encodeURIComponent(String(args.appId))}${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(application, await res.json())
};