import {z} from 'zod'

export type GetApiApiAppsIdArgs = {id: string, 'Api-Version'?: string | undefined};

export type GetApiApiAppsIdOptions = {baseUrl: string, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const apiHealthStatus = z.enum(["Healthy", "Unhealthy", "Degraded"]);

export const appChannelListItem = z.object({id: z.string(), name: z.string().min(1), activeRevisionNumber: z.string().optional(), domain: z.string().optional(), created: z.string(), healthStatus: apiHealthStatus.optional(), lastModified: z.string().optional()});

export const validationStatus = z.enum(["InProgress", "Error", "Ready", "Provisioning"]);

export const appDomainItem = z.object({name: z.string().min(1), validationStatus: validationStatus, lastModified: z.string().optional()});

export const appItem = z.object({id: z.string(), name: z.string().min(1), storageId: z.string().min(1), description: z.string().optional(), subdomain: z.string().min(1), healthStatus: apiHealthStatus.optional(), channels: z.array(appChannelListItem), domain: appDomainItem.optional(), lastModified: z.string(), lastDeployed: z.string().nullable().optional(), created: z.string(), latestRevision: z.string().nullable().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 /api/apps/{id}
 */
export const getApiApiAppsId = async (args: GetApiApiAppsIdArgs, options: GetApiApiAppsIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args['Api-Version'] != null) headers.set("Api-Version", String(args['Api-Version']))
if (Bearer !== undefined) headers.set("Authorization", Bearer)

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