import {z} from 'zod'

export type GetApiNetworkIdsSearchArgs = {search?: string | undefined, excludeSelf?: boolean | undefined, onlySelf?: boolean | undefined, excludeConnected?: boolean | undefined, pageCursor?: string | undefined, pageSize?: number | undefined};

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

export const customRoutingDest = z.object({scheme: z.literal("CUSTOM"), dstType: z.enum(["FIAT_ACCOUNT", "VAULT", "EXCHANGE"]), dstId: z.string()});

export const noneNetworkRoutingDest = z.object({scheme: z.literal("NONE")});

export const networkIdRoutingPolicy = z.record(z.string(), z.union([customRoutingDest, noneNetworkRoutingDest]));

export const networkIdResponse = z.object({routingPolicy: networkIdRoutingPolicy.optional(), isDiscoverable: z.boolean().optional(), id: z.string().optional(), name: z.string().optional()});

export const searchNetworkIdsResponse = z.object({data: z.array(networkIdResponse).optional(), next: 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
};

/**
 * Get both local IDs and discoverable remote IDs
 * 
 * GET /network_ids/search
 */
export const getApiNetworkIdsSearch = async (args: GetApiNetworkIdsSearchArgs, options?: GetApiNetworkIdsSearchOptions) => {
const {baseUrl = "https://api.fireblocks.io/v1", fetch: fetchFn = fetch} = options ?? {}

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

if (args.search != null) query.append("search", String(args.search))
if (args.excludeSelf != null) query.append("excludeSelf", String(args.excludeSelf))
if (args.onlySelf != null) query.append("onlySelf", String(args.onlySelf))
if (args.excludeConnected != null) query.append("excludeConnected", String(args.excludeConnected))
if (args.pageCursor != null) query.append("pageCursor", String(args.pageCursor))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))

const url = `${baseUrl.replace(/\/+$/, '')}/network_ids/search${query.size > 0 ? `?${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(searchNetworkIdsResponse, await res.json())
};