import {z} from 'zod'

export type GetApiIntentOperationIdArgs = {'x-api-version': '2026-01.alps', 'x-api-key': string, id: string, full?: boolean | undefined};

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

export const getApiIntentOperationIdResponse = z.object({status: z.enum(["PENDING", "COMPLETED", "FAILED"]), details: z.object({id: z.string(), nonce: z.string(), recipient: z.string(), createdAt: z.number(), latencyMs: z.number().nullable(), settlementLayer: z.enum(["INTENT_EXECUTOR", "SAME_CHAIN", "ACROSS", "ECO", "RELAY", "OFT", "NEAR", "RHINO", "CCTP"]).nullable(), source: z.array(z.object({chain: z.number(), tokens: z.array(z.object({token: z.string(), amount: z.string()})), txHash: z.string().optional(), timestamp: z.number().optional(), status: z.enum(["PENDING", "COMPLETED", "FAILED"])})), destination: z.object({chain: z.number(), tokens: z.array(z.object({token: z.string(), amount: z.string()})), txHash: z.string().optional(), timestamp: z.number().optional(), status: z.enum(["PENDING", "COMPLETED", "FAILED"])}).nullable(), executions: z.array(z.object({chain: z.number(), phase: z.enum(["PRE_CLAIM", "DESTINATION"]), to: z.string(), value: z.string(), data: z.string()})), cost: z.object({sponsored: z.boolean(), sponsoredValue: z.string().optional(), protocolFee: z.string().optional()})}).optional(), claims: z.array(z.object({chainId: z.number(), status: z.enum(["PENDING", "COMPLETED", "FAILED"]), claimTimestamp: z.number().optional(), claimTransactionHash: z.string().optional()})), destinationChainId: z.number().optional(), fillTimestamp: z.number().optional(), fillTransactionHash: z.string().optional(), userAddress: z.string()});

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 Intent
 * 
 * GET /intent-operation/{id}
 */
export const getApiIntentOperationId = async (args: GetApiIntentOperationIdArgs, options: GetApiIntentOperationIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/intent-operation/${encodeURIComponent(String(args.id))}${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(getApiIntentOperationIdResponse, await res.json())
};