import {z} from 'zod'

export type GetApiV3MarketsMarketIdsContractsArgs = {include_hidden?: boolean | undefined, jurisdiction?: ('CDG' | 'CFTC' | 'DGA' | 'IGC' | 'IRGC' | 'MGA' | 'SGA' | 'UKGC') | undefined, platform?: ('exchange' | 'sbk') | undefined, market_ids: Array<number>};

export type GetApiV3MarketsMarketIdsContractsOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV3MarketsMarketIdsContractsResponse = z.object({contracts: z.array(z.object({cftc: z.object({}).optional(), competitor_id: z.number().int().nullable().optional(), contract_type: z.object({name: z.string().optional(), param: z.string().optional()}).nullable().optional(), created: z.string(), display_order: z.number().int().nullable().optional(), hidden: z.boolean().optional(), id: z.string(), info: z.object({color_primary: z.string().min(7).max(7).optional(), color_secondary: z.string().min(7).max(7).optional(), primary: z.boolean().optional()}).nullable().optional(), market_id: z.string(), modified: z.string(), name: z.string(), outcome_timestamp: z.string().nullable(), reduction_factor: z.string().optional(), slug: z.string(), state_or_outcome: z.enum(["live", "open", "new", "halted", "winner", "loser", "deadheat", "reduced", "voided", "unavailable"])}))});

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
};

/**
 * Retrieve contracts by a set of market ids.
 * 
 * GET /v3/markets/{market_ids}/contracts/
 */
export const getApiV3MarketsMarketIdsContracts = async (args: GetApiV3MarketsMarketIdsContractsArgs, options?: GetApiV3MarketsMarketIdsContractsOptions) => {
const {baseUrl = "https://api.smarkets.com", fetch: fetchFn = fetch} = options ?? {}

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

if (args.include_hidden != null) query.append("include_hidden", String(args.include_hidden))
if (args.jurisdiction != null) query.append("jurisdiction", String(args.jurisdiction))
if (args.platform != null) query.append("platform", String(args.platform))

const url = `${baseUrl.replace(/\/+$/, '')}/v3/markets/${encodeURIComponent(String(args.market_ids))}/contracts/${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(getApiV3MarketsMarketIdsContractsResponse, await res.json())
};