import {z} from 'zod'

export type GetApiApiPublicV1LiveRiskCoinsCoinHistoryArgs = {coin: string, hours?: number | undefined};

export type GetApiApiPublicV1LiveRiskCoinsCoinHistoryOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const riskAvailability = z.object({historicalClearinghouse: z.boolean(), liquidations: z.boolean(), liveCandles: z.boolean(), markPrices: z.boolean(), userActions: z.boolean()});

export const candlePoint = z.object({close: z.number(), high: z.number(), low: z.number(), open: z.number(), timestamp: z.number().int(), volume: z.number()});

export const riskFreshness = z.object({historicalClearinghouse: z.string().optional(), liquidations: z.string().optional(), liveCandles: z.string().optional(), livePositions: z.string().optional(), longShort: z.string().optional(), markPrices: z.string().optional()});

export const getLiquidationSummaryByCohortRow = z.object({count: z.number().int(), tier: z.string(), totalClosedPnl: z.unknown(), totalNotional: z.unknown(), wallets: z.number().int()});

export const getLiquidationSummaryByCoinRow = z.object({coin: z.string(), count: z.number().int(), totalClosedPnl: z.unknown(), totalNotional: z.unknown(), totalPenaltyFees: z.unknown()});

export const getLiquidationSummaryTimelineRow = z.object({bucketStart: z.number().int(), count: z.number().int(), totalClosedPnl: z.unknown(), totalNotional: z.unknown(), totalPenaltyFees: z.unknown()});

export const liquidationSummaryBody = z.object({$schema: z.string().optional(), availability: riskAvailability, avgClosedPnl: z.number(), avgPenaltyFee: z.number(), bucketSizeMs: z.number().int(), byCohort: z.array(getLiquidationSummaryByCohortRow).nullable().optional(), byCoin: z.array(getLiquidationSummaryByCoinRow).nullable(), coin: z.string().optional(), count: z.number().int(), freshness: riskFreshness, generatedAt: z.string(), longEvents: z.number().int(), longNotional: z.number(), shortEvents: z.number().int(), shortNotional: z.number(), since: z.string(), timeline: z.array(getLiquidationSummaryTimelineRow).nullable(), totalClosedPnl: z.number(), totalNotional: z.number(), totalPenaltyFees: z.number(), wallets: z.number().int()});

export const timestampValue = z.object({timestamp: z.number().int(), value: z.number()});

export const markDislocation = z.object({basisPct: z.number(), markPx: z.number(), oraclePx: z.number(), timestamp: z.number().int()});

export const oISnapshot = z.object({coin: z.string(), markPx: z.unknown(), openInterest: z.number(), timestamp: z.unknown()});

export const coinRiskHistoryBody = z.object({$schema: z.string().optional(), availability: riskAvailability, candleHistory: z.array(candlePoint).nullable(), cohortBiasHistory: z.unknown(), coin: z.string(), freshness: riskFreshness, generatedAt: z.string(), hours: z.number().int(), liquidations: liquidationSummaryBody, longShortHistory: z.array(timestampValue).nullable(), markDislocations: z.array(markDislocation).nullable(), oiHistory: z.array(oISnapshot).nullable()});

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 API public v1 live risk coins by coin history
 * 
 * GET /api/public/v1/live/risk/coins/{coin}/history
 */
export const getApiApiPublicV1LiveRiskCoinsCoinHistory = async (args: GetApiApiPublicV1LiveRiskCoinsCoinHistoryArgs, options?: GetApiApiPublicV1LiveRiskCoinsCoinHistoryOptions) => {
const {baseUrl = "https://api.coinversa.ai", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.hours != null) query.append("hours", String(args.hours))
if (apiKey !== undefined) headers.set("X-API-Key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/api/public/v1/live/risk/coins/${encodeURIComponent(String(args.coin))}/history${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(coinRiskHistoryBody, await res.json())
};