import {z} from 'zod'

export type GetApiTradesTokenAddressByWalletOwnerArgs = {tokenAddress: string, owner: string, cursor?: string | undefined, showMeta?: boolean | undefined, parseJupiter?: boolean | undefined, hideArb?: boolean | undefined, sortDirection?: ('DESC' | 'ASC') | undefined};

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

export const tokenTrade = z.object({tx: z.string().optional(), amount: z.number().optional(), priceUsd: z.number().optional(), volume: z.number().optional(), volumeSol: z.number().optional(), type: z.enum(["buy", "sell"]).optional(), wallet: z.string().optional(), time: z.number().int().optional(), program: z.string().optional(), pools: z.array(z.string()).optional()});

export const tokenTradesResponse = z.object({trades: z.array(tokenTrade).optional(), nextCursor: z.number().int().optional(), hasNextPage: z.boolean().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 User-Specific Token Trades
 * 
 * GET /trades/{tokenAddress}/by-wallet/{owner}
 */
export const getApiTradesTokenAddressByWalletOwner = async (args: GetApiTradesTokenAddressByWalletOwnerArgs, options?: GetApiTradesTokenAddressByWalletOwnerOptions) => {
const {baseUrl = "https://data.solanatracker.io", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.showMeta != null) query.append("showMeta", String(args.showMeta))
if (args.parseJupiter != null) query.append("parseJupiter", String(args.parseJupiter))
if (args.hideArb != null) query.append("hideArb", String(args.hideArb))
if (args.sortDirection != null) query.append("sortDirection", String(args.sortDirection))
if (apiKey !== undefined) headers.set("x-api-key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/trades/${encodeURIComponent(String(args.tokenAddress))}/by-wallet/${encodeURIComponent(String(args.owner))}${query.size > 0 ? `?${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(tokenTradesResponse, await res.json())
};