import {z} from 'zod'

export type GetApiUserTokenListArgs = {search?: string | undefined, tokenName?: string | undefined, page?: number | undefined, limit?: number | undefined, address?: string | undefined, compositeKeys?: string | undefined};

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

export const userTokenResponseDto = z.object({isUngraduatedLaunchpad: z.boolean().optional(), price: z.number().nullable().optional(), change24h: z.number().nullable().optional(), listed: z.boolean().optional(), originChain: z.string().nullable().optional(), listedAt: z.string().nullable().optional(), id: z.number().optional(), name: z.string(), displayName: z.string(), symbol: z.string(), compositeKey: z.string(), collection: z.string(), category: z.string(), type: z.string(), additionalKey: z.string(), decimals: z.string(), description: z.string(), subscribePrice: z.boolean(), verify: z.boolean(), image: z.string(), quantity: z.string().optional()});

export const userTokenListDataResponseDto = z.object({token: z.array(userTokenResponseDto), count: z.number(), balancesAvailable: z.literal(false).optional()});

export const userTokenListResponseDto = z.object({status: z.number(), error: z.literal(false), message: z.string(), data: userTokenListDataResponseDto});

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
};

/**
 * Fetch user token balances
 * 
 * GET /user/token-list
 */
export const getApiUserTokenList = async (args: GetApiUserTokenListArgs, options?: GetApiUserTokenListOptions) => {
const {baseUrl = "https://swap-backend.stage.defi.ovh.gala.com", 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.tokenName != null) query.append("tokenName", String(args.tokenName))
if (args.page != null) query.append("page", String(args.page))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.address != null) query.append("address", String(args.address))
if (args.compositeKeys != null) query.append("compositeKeys", String(args.compositeKeys))

const url = `${baseUrl.replace(/\/+$/, '')}/user/token-list${query.size > 0 ? `?${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(userTokenListResponseDto, await res.json())
};