import {z} from 'zod'

export type StringNoEdgeSpaces = string;

export type CountryCodeForRequest = string;

export type SubdivisionCodeForRequest = string;

export type TradingOrderSide = 'buy' | 'sell';

export type TradingOrderType = 'market' | 'limit';

export type TradingAccountNode = {type: 'account', id: string};

export type TradingOrderTimeInForce = 'fok';

export type CreateApiTradingOrdersArgs = {'X-On-Behalf-Of'?: string | undefined, 'X-Uphold-User-Ip'?: (string | string) | undefined, 'X-Uphold-User-Agent'?: StringNoEdgeSpaces | undefined, 'X-Uphold-User-Origin'?: StringNoEdgeSpaces | undefined, 'X-Uphold-User-Country'?: CountryCodeForRequest | undefined, 'X-Uphold-User-Subdivision'?: SubdivisionCodeForRequest | undefined, 'X-Uphold-User-City'?: StringNoEdgeSpaces | undefined, body: {clientOrderId: string, side: TradingOrderSide, type: TradingOrderType, origin: TradingAccountNode, destination: TradingAccountNode, quantity: string, price?: string | undefined, timeInForce: TradingOrderTimeInForce}};

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

export const tradingOrderSide = z.enum(["buy", "sell"]);

export const tradingOrderType = z.enum(["market", "limit"]);

export const tradingAccountNode = z.object({type: z.literal("account"), id: z.string()});

export const tradingOrderTimeInForce = z.literal("fok");

export const tradingOrderStatus = z.enum(["pending", "open", "closed"]);

export const tradingOrderExecution = z.object({quantity: z.string(), notional: z.string(), averagePrice: z.string().nullable()});

export const tradingOrderReason = z.enum(["insufficient-liquidity", "limit-price-not-met", "unspecified-error", "venue-closed", "venue-limit-exceeded", "venue-rejected"]);

export const tradingOrderTimelineItem = z.object({event: z.enum(["created", "filled", "canceled", "rejected", "failed"]), reason: tradingOrderReason.optional(), createdAt: z.string()});

export const tradingOrder = z.object({id: z.string(), clientOrderId: z.string(), side: tradingOrderSide, type: tradingOrderType, origin: tradingAccountNode, destination: tradingAccountNode, quantity: z.string(), price: z.string().optional(), timeInForce: tradingOrderTimeInForce, status: tradingOrderStatus, execution: tradingOrderExecution, timeline: z.array(tradingOrderTimelineItem), createdAt: z.string(), updatedAt: z.string()});

export const createApiTradingOrdersResponse = z.object({order: tradingOrder});

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
};

/**
 * Create order
 * 
 * POST /trading/orders
 */
export const createApiTradingOrders = async (args: CreateApiTradingOrdersArgs, options?: CreateApiTradingOrdersOptions) => {
const {baseUrl = "https://api.enterprise.sandbox.uphold.com", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (args['X-On-Behalf-Of'] != null) headers.set("X-On-Behalf-Of", String(args['X-On-Behalf-Of']))
if (args['X-Uphold-User-Ip'] != null) headers.set("X-Uphold-User-Ip", String(args['X-Uphold-User-Ip']))
if (args['X-Uphold-User-Agent'] != null) headers.set("X-Uphold-User-Agent", String(args['X-Uphold-User-Agent']))
if (args['X-Uphold-User-Origin'] != null) headers.set("X-Uphold-User-Origin", String(args['X-Uphold-User-Origin']))
if (args['X-Uphold-User-Country'] != null) headers.set("X-Uphold-User-Country", String(args['X-Uphold-User-Country']))
if (args['X-Uphold-User-Subdivision'] != null) headers.set("X-Uphold-User-Subdivision", String(args['X-Uphold-User-Subdivision']))
if (args['X-Uphold-User-City'] != null) headers.set("X-Uphold-User-City", String(args['X-Uphold-User-City']))
if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/trading/orders${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(createApiTradingOrdersResponse, await res.json())
};