import {z} from 'zod'

export type ViperAppLinks = {android?: string | undefined, ios?: string | undefined, isLinkingEnabled?: boolean | undefined};

export type PostEndpointApp = {appName: string, partnerName: string, oAuthAuthorizationUrl: string, lambdaArn?: string | undefined, lambdaArnEU?: string | undefined, lambdaArnAP?: string | undefined, lambdaArnCN?: string | undefined, icon?: string | undefined, icon2x?: string | undefined, icon3x?: string | undefined, endpointAppId?: string | undefined, oAuthClientId: string, oAuthClientSecret: string, oAuthTokenUrl: string, oAuthScope?: string | undefined, userId?: string | undefined, hostingType: string, schemaType?: string | undefined, webhookUrl?: string | undefined, certificationStatus?: string | undefined, userEmail: string, viperAppLinks?: ViperAppLinks | undefined};

export type CreateApiSchemaAppsArgs = {Authorization: unknown, 'X-ST-Organization'?: unknown | undefined, body: PostEndpointApp};

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

export const postReceipt = z.object({endpointAppId: z.string().optional(), stClientId: z.string().optional(), stClientSecret: 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
};

/**
 * Create a Schema App
 * 
 * POST /schema/apps
 */
export const createApiSchemaApps = async (args: CreateApiSchemaAppsArgs, options?: CreateApiSchemaAppsOptions) => {
const {baseUrl = "https://api.smartthings.com/v1", fetch: fetchFn = fetch} = options ?? {}

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

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args['X-ST-Organization'] != null) headers.set("X-ST-Organization", String(args['X-ST-Organization']))

const url = `${baseUrl.replace(/\/+$/, '')}/schema/apps${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(postReceipt, await res.json())
};