import {z} from 'zod'

export type GetApiV1IntegratorsIntegratorIdArgs = {integratorId: string, 'x-lifi-api-key'?: string | undefined};

export type GetApiV1IntegratorsIntegratorIdOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const token = z.object({address: z.string(), decimals: z.number(), symbol: z.string(), chainId: z.number(), coinKey: z.string().optional(), name: z.string(), logoURI: z.string().optional(), priceUSD: z.string().optional()});

export const tokenBalances = z.object({token: token.optional(), amount: z.string().optional(), amountUsd: z.string().optional()});

export const feeBalances = z.object({chainId: z.number().optional(), tokenBalances: z.array(tokenBalances).optional()});

export const integratorResponse = z.object({integratorId: z.string(), feeBalances: z.array(feeBalances).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 integrator's collected fees data for all supported chains
 * 
 * GET /v1/integrators/{integratorId}
 */
export const getApiV1IntegratorsIntegratorId = async (args: GetApiV1IntegratorsIntegratorIdArgs, options?: GetApiV1IntegratorsIntegratorIdOptions) => {
const {baseUrl = "https://li.quest", fetch: fetchFn = fetch} = options ?? {}

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

if (args['x-lifi-api-key'] != null) headers.set("x-lifi-api-key", String(args['x-lifi-api-key']))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/integrators/${encodeURIComponent(String(args.integratorId))}${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(integratorResponse, await res.json())
};