import {z} from 'zod'

export type TGMOHLCVChain = 'algorand' | 'aptos' | 'arbitrum' | 'avalanche' | 'base' | 'bitcoin' | 'bitlayer' | 'bnb' | 'chiliz' | 'ethereum' | 'gravity' | 'hyperevm' | 'hyperliquid' | 'injective' | 'iotaevm' | 'linea' | 'mantle' | 'mantra' | 'monad' | 'near' | 'optimism' | 'plasma' | 'polygon' | 'robinhood' | 'sei' | 'solana' | 'sonic' | 'stacks' | 'starknet' | 'stellar' | 'sui' | 'ton' | 'tron' | 'viction';

export type TokenOHLCVDateRange = {start: string, end: string};

export type DateRange = {from?: string | undefined, to?: string | undefined};

export type ResolutionEnum = '1m' | '5m' | '15m' | '30m' | '1h' | '4h' | '1d' | '1w' | '1M';

export type TokenOHLCVRequest = {chain: TGMOHLCVChain, token_address?: string | undefined, token_addresses?: Array<string> | undefined, date_range?: TokenOHLCVDateRange | undefined, date?: DateRange | undefined, timeframe: ResolutionEnum};

export type CreateApiApiV1TgmTokenOhlcvArgs = {body: TokenOHLCVRequest};

export type CreateApiApiV1TgmTokenOhlcvOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const marketCapData = z.object({open: z.number().optional(), high: z.number().optional(), low: z.number().optional(), close: z.number().optional()});

export const oHLCVCandle = z.object({interval_start: z.string(), open: z.number().optional(), high: z.number().optional(), low: z.number().optional(), close: z.number().optional(), volume: z.number().optional(), volume_usd: z.number().optional(), market_cap: marketCapData});

export const tokenOHLCVResponse = z.object({chain: z.string(), token_address: z.string(), timeframe: z.string(), data: z.array(oHLCVCandle), truncated: z.boolean().optional(), truncation_note: z.string().optional()});

export const tokenOHLCVTokenData = z.object({token_address: z.string(), data: z.array(oHLCVCandle)});

export const tokenOHLCVBatchResponse = z.object({chain: z.string(), timeframe: z.string(), tokens: z.array(tokenOHLCVTokenData), truncated: z.boolean().optional(), truncation_note: z.string().optional()});

export const createApiApiV1TgmTokenOhlcvResponse = z.union([tokenOHLCVResponse, tokenOHLCVBatchResponse]);

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 token OHLCV candle data
 * 
 * POST /api/v1/tgm/token-ohlcv
 */
export const createApiApiV1TgmTokenOhlcv = async (args: CreateApiApiV1TgmTokenOhlcvArgs, options?: CreateApiApiV1TgmTokenOhlcvOptions) => {
const {baseUrl = "https://api.nansen.ai", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set("apiKey", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/tgm/token-ohlcv${query.size > 0 ? `?${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(createApiApiV1TgmTokenOhlcvResponse, await res.json())
};