import {z} from 'zod'

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

export const subscriptionSource = z.enum(["DEVICE", "CAPABILITY", "MODE", "DEVICE_LIFECYCLE", "DEVICE_HEALTH", "SECURITY_ARM_STATE", "HUB_HEALTH", "SCENE_LIFECYCLE"]);

export const deviceSubscriptionDetail = z.object({deviceId: z.string(), componentId: z.string().optional(), capability: z.string().min(1).max(128).optional(), attribute: z.string().min(1).max(256).optional(), value: z.object({}).optional(), stateChangeOnly: z.boolean().optional(), subscriptionName: z.string().optional(), modes: z.array(z.string()).optional()});

export const capabilitySubscriptionDetail = z.object({locationId: z.string(), capability: z.string().min(1).max(128), attribute: z.string().min(1).max(256).optional(), value: z.object({}).optional(), stateChangeOnly: z.boolean().optional(), subscriptionName: z.string().optional(), modes: z.array(z.string()).optional()});

export const modeSubscriptionDetail = z.object({locationId: z.string()});

export const deviceLifecycleDetail = z.object({deviceIds: z.array(z.string()).optional(), subscriptionName: z.string().optional(), locationId: z.string().optional()});

export const deviceHealthDetail = z.object({deviceIds: z.array(z.string()).optional(), subscriptionName: z.string().optional(), locationId: z.string().optional()});

export const securityArmStateDetail = z.object({subscriptionName: z.string().optional(), locationId: z.string()});

export const hubHealthDetail = z.object({subscriptionName: z.string().optional(), locationId: z.string()});

export const sceneLifecycleDetail = z.object({subscriptionName: z.string().optional(), locationId: z.string()});

export const subscription = z.object({id: z.string().optional(), installedAppId: z.string().optional(), sourceType: subscriptionSource.optional(), device: deviceSubscriptionDetail.optional(), capability: capabilitySubscriptionDetail.optional(), mode: modeSubscriptionDetail.optional(), deviceLifecycle: deviceLifecycleDetail.optional(), deviceHealth: deviceHealthDetail.optional(), securityArmState: securityArmStateDetail.optional(), hubHealth: hubHealthDetail.optional(), sceneLifecycle: sceneLifecycleDetail.optional()});

export const link = z.object({href: z.string().optional()});

export const links = z.object({next: link.optional(), previous: link.optional()});

export const pagedSubscriptions = z.object({items: z.array(subscription).optional(), _links: links.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
};

/**
 * List an Installed App's Subscriptions
 * 
 * GET /installedapps/{installedAppId}/subscriptions
 */
export const getApiInstalledappsInstalledAppIdSubscriptions = async (options?: GetApiInstalledappsInstalledAppIdSubscriptionsOptions) => {
const {baseUrl = "https://api.smartthings.com/v1", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/installedapps/${encodeURIComponent(String(args.installedAppId))}/subscriptions${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(pagedSubscriptions, await res.json())
};