import {z} from 'zod'

export type GetApiV01PublicCodepushUpdateCheckArgs = {deployment_key: string, app_version: string, package_hash?: string | undefined, label?: string | undefined, client_unique_id?: string | undefined, is_companion?: boolean | undefined};

export type GetApiV01PublicCodepushUpdateCheckOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const updateCheckResponse = z.object({appVersion: z.string().optional(), description: z.string().optional(), isDisabled: z.boolean().optional(), isMandatory: z.boolean().optional(), rollout: z.number().int().gte(1).lte(100).optional(), label: z.string().optional(), isAvailable: z.boolean(), downloadURL: z.string().optional(), packageSize: z.number().int().optional(), shouldRunBinaryVersion: z.boolean().optional(), updateAppVersion: z.boolean().optional(), target_binary_range: z.string().optional()});

export const getApiV01PublicCodepushUpdateCheckResponse = z.object({update_info: updateCheckResponse.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
};

/**
 * Check for updates (v0.1 API)
 * 
 * GET /v0.1/public/codepush/update_check
 */
export const getApiV01PublicCodepushUpdateCheck = async (args: GetApiV01PublicCodepushUpdateCheckArgs, options: GetApiV01PublicCodepushUpdateCheckOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.deployment_key != null) query.append("deployment_key", String(args.deployment_key))
if (args.app_version != null) query.append("app_version", String(args.app_version))
if (args.package_hash != null) query.append("package_hash", String(args.package_hash))
if (args.label != null) query.append("label", String(args.label))
if (args.client_unique_id != null) query.append("client_unique_id", String(args.client_unique_id))
if (args.is_companion != null) query.append("is_companion", String(args.is_companion))

const url = `${baseUrl.replace(/\/+$/, '')}/v0.1/public/codepush/update_check${query.size > 0 ? `?${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(getApiV01PublicCodepushUpdateCheckResponse, await res.json())
};