import {z} from 'zod'

export type GetApiV2RouteActiveRoutesUsersArgs = {userAddress: string, sort?: ('updatedAt' | 'createdAt') | undefined, offset?: string | undefined, limit?: string | undefined, routeStatus?: ('PENDING' | 'COMPLETED') | undefined, fromChainId?: string | undefined, toChainId?: string | undefined, fromTokenAddress?: string | undefined, toTokenAddress?: string | undefined, 'API-KEY'?: string | undefined};

export type GetApiV2RouteActiveRoutesUsersOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const tokenAsset = z.object({name: z.string().optional(), address: z.string(), icon: z.string().optional(), decimals: z.number().optional(), symbol: z.string(), chainId: z.enum(["ETHEREUM", "OPTIMISM", "BSC", "XDAI", "POLYGON", "FANTOM", "ARBITRUM", "AVALANCHE"])});

export const activeRouteResponse = z.object({activeRouteId: z.number(), userAddress: z.string(), totalUserTx: z.number(), userTxs: z.array(z.object({})), fromChainId: z.number(), toChainId: z.number(), fromAssetAddress: z.string(), toAssetAddress: z.string(), fromAmount: z.string(), toAmount: z.string(), routeStatus: z.string(), createdAt: z.string(), updatedAt: z.string(), currentUserTxIndex: z.number(), fromAsset: tokenAsset, toAsset: tokenAsset});

export const activeRoutesOutputDTO = z.object({success: z.boolean(), result: activeRouteResponse});

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 /v2/route/active-routes/users
 */
export const getApiV2RouteActiveRoutesUsers = async (args: GetApiV2RouteActiveRoutesUsersArgs, options: GetApiV2RouteActiveRoutesUsersOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.userAddress != null) query.append("userAddress", String(args.userAddress))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.routeStatus != null) query.append("routeStatus", String(args.routeStatus))
if (args.fromChainId != null) query.append("fromChainId", String(args.fromChainId))
if (args.toChainId != null) query.append("toChainId", String(args.toChainId))
if (args.fromTokenAddress != null) query.append("fromTokenAddress", String(args.fromTokenAddress))
if (args.toTokenAddress != null) query.append("toTokenAddress", String(args.toTokenAddress))
if (args['API-KEY'] != null) headers.set("API-KEY", String(args['API-KEY']))

const url = `${baseUrl.replace(/\/+$/, '')}/v2/route/active-routes/users${query.size > 0 ? `?${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(activeRoutesOutputDTO, await res.json())
};