import {z} from 'zod'

export type GetApiV1TraderAuthorityCollateralHistoryArgs = {authority: string, pdaIndex?: number | undefined, nextCursor?: string | undefined, prevCursor?: string | undefined, cursor?: string | undefined, limit: number};

export type GetApiV1TraderAuthorityCollateralHistoryOptions = {baseUrl?: string | undefined, PhoenixBearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const collateralEvent = z.object({amount: z.number().int(), collateralAfter: z.number().int(), eventIndex: z.number().int(), eventType: z.string(), slot: z.number().int(), slotIndex: z.number().int(), timestamp: z.string(), traderPdaIndex: z.number().int(), traderSubaccountIndex: z.number().int()});

export const collateralHistoryResponse = z.object({data: z.array(collateralEvent), hasMore: z.boolean(), nextCursor: z.string().nullable().optional(), prevCursor: z.string().nullable().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 trader collateral history
 * 
 * GET /v1/trader/{authority}/collateral-history
 */
export const getApiV1TraderAuthorityCollateralHistory = async (args: GetApiV1TraderAuthorityCollateralHistoryArgs, options?: GetApiV1TraderAuthorityCollateralHistoryOptions) => {
const {baseUrl = "https://perp-api.phoenix.trade", fetch: fetchFn = fetch, PhoenixBearerAuth} = options ?? {}

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

if (args.pdaIndex != null) query.append("pdaIndex", String(args.pdaIndex))
if (args.nextCursor != null) query.append("nextCursor", String(args.nextCursor))
if (args.prevCursor != null) query.append("prevCursor", String(args.prevCursor))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.limit != null) query.append("limit", String(args.limit))
if (PhoenixBearerAuth !== undefined) headers.set('authorization', `Bearer ${PhoenixBearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/trader/${encodeURIComponent(String(args.authority))}/collateral-history${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(collateralHistoryResponse, await res.json())
};