import {z} from 'zod'

export type GetApiOrdersArgs = {profile_id?: string | undefined, account_id?: string | undefined, market?: ('ETHEUR' | 'ETHSGD' | 'ETHUSD' | 'BTCEUR' | 'BTCSGD' | 'BTCUSD' | 'PAXGUSD' | 'BCHUSD' | 'LTCUSD' | 'USDPUSD' | 'LINKUSD' | 'AAVEUSD' | 'UNIUSD' | 'PEPEUSD' | 'TRUMPUSD' | 'SHIBUSD' | 'ARBUSD' | 'BONKUSD' | 'ENAUSD' | 'MNTUSD' | 'ONDOUSD' | 'PENGUUSD' | 'QNTUSD' | 'RENDERUSD' | 'SKYUSD' | 'WIFUSD' | 'WLDUSD' | 'DOGEUSD' | 'AVAXUSD' | 'SUIUSD' | 'POLUSD' | 'XLMUSD' | 'BNBUSD') | undefined, status?: ('PENDING_SUBMISSION' | 'SUBMITTED' | 'OPEN' | 'FILLED' | 'CANCELLED' | 'REJECTED' | 'EXPIRED') | undefined, 'order_time.begin'?: string | undefined, 'order_time.end'?: string | undefined, ref_ids?: Array<string> | undefined, page_cursor?: string | undefined, limit?: number | undefined};

export type GetApiOrdersOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const orderStatus = z.enum(["PENDING_SUBMISSION", "SUBMITTED", "OPEN", "FILLED", "CANCELLED", "REJECTED", "EXPIRED"]);

export const orderSide = z.enum(["BUY", "SELL"]);

export const market = z.enum(["ETHEUR", "ETHSGD", "ETHUSD", "BTCEUR", "BTCSGD", "BTCUSD", "PAXGUSD", "BCHUSD", "LTCUSD", "USDPUSD", "LINKUSD", "AAVEUSD", "UNIUSD", "PEPEUSD", "TRUMPUSD", "SHIBUSD", "ARBUSD", "BONKUSD", "ENAUSD", "MNTUSD", "ONDOUSD", "PENGUUSD", "QNTUSD", "RENDERUSD", "SKYUSD", "WIFUSD", "WLDUSD", "DOGEUSD", "AVAXUSD", "SUIUSD", "POLUSD", "XLMUSD", "BNBUSD"]);

export const orderType = z.enum(["LIMIT", "MARKET", "POST_ONLY_LIMIT", "STOP_MARKET", "STOP_LIMIT"]);

export const timeInForce = z.enum(["GTC", "FOK", "IOC", "GTT"]);

export const order = z.object({id: z.string().optional(), profile_id: z.string().optional(), ref_id: z.string().optional(), status: orderStatus.optional(), side: orderSide.optional(), market: market.optional(), type: orderType.optional(), base_amount: z.string().optional(), price: z.string().optional(), quote_amount: z.string().optional(), metadata: z.record(z.string(), z.string()).optional(), created_at: z.string().optional(), modified_at: z.string().optional(), amount_filled: z.string().optional(), volume_weighted_average_price: z.string().optional(), time_in_force: timeInForce.optional(), expiration_date: z.string().optional(), identity_id: z.string().optional(), identity_account_id: z.string().optional(), stop_price: z.string().optional(), recipient_profile_id: z.string().optional(), is_triggered: z.boolean().optional()});

export const listOrdersResponse = z.object({items: z.array(order).optional(), next_page_cursor: z.string().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
};

/**
 * List Orders
 * 
 * GET /orders
 */
export const getApiOrders = async (args: GetApiOrdersArgs, options?: GetApiOrdersOptions) => {
const {baseUrl = "https://api.paxos.com/v2", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (args.profile_id != null) query.append("profile_id", String(args.profile_id))
if (args.account_id != null) query.append("account_id", String(args.account_id))
if (args.market != null) query.append("market", String(args.market))
if (args.status != null) query.append("status", String(args.status))
if (args['order_time.begin'] != null) query.append("order_time.begin", String(args['order_time.begin']))
if (args['order_time.end'] != null) query.append("order_time.end", String(args['order_time.end']))
for (const item of args.ref_ids ?? []) query.append("ref_ids", String(item))
if (args.page_cursor != null) query.append("page_cursor", String(args.page_cursor))
if (args.limit != null) query.append("limit", String(args.limit))
if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/orders${query.size > 0 ? `?${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(listOrdersResponse, await res.json())
};