import {z} from 'zod'

export type SmartMoneyChain = 'all' | 'arbitrum' | 'avalanche' | 'base' | 'bnb' | 'ethereum' | 'hyperevm' | 'iotaevm' | 'linea' | 'mantle' | 'monad' | 'optimism' | 'plasma' | 'polygon' | 'robinhood' | 'sei' | 'solana' | 'sonic';

export type SmartMoneyFilterType = 'Fund' | 'Smart Trader' | '30D Smart Trader' | '90D Smart Trader' | '180D Smart Trader' | 'Smart HL Perps Trader';

export type NumericRangeFilter = {min?: number | undefined, max?: number | undefined};

export type IntegerRangeFilter = {min?: number | undefined, max?: number | undefined};

export type SmartMoneyHoldingsFilters = {include_smart_money_labels?: Array<SmartMoneyFilterType> | undefined, exclude_smart_money_labels?: Array<SmartMoneyFilterType> | undefined, include_stablecoins?: boolean | undefined, include_native_tokens?: boolean | undefined, value_usd?: NumericRangeFilter | undefined, balance_24h_percent_change?: NumericRangeFilter | undefined, holders_count?: IntegerRangeFilter | undefined, share_of_holdings_percent?: NumericRangeFilter | undefined, token_age_days?: NumericRangeFilter | undefined, market_cap_usd?: NumericRangeFilter | undefined, token_address?: (string | Array<string> | null) | undefined, token_symbol?: (string | Array<string> | null) | undefined, token_sectors?: Array<string> | undefined};

export type PaginationRequest = {page?: number | undefined, per_page?: number | undefined};

export type SmartMoneyHoldingsSortField = 'chain' | 'token_address' | 'token_symbol' | 'value_usd' | 'balance_24h_percent_change' | 'holders_count' | 'share_of_holdings_percent' | 'token_age_days' | 'market_cap_usd';

export type SortDirection = 'ASC' | 'DESC';

export type SortOrderSmartMoneyHoldingsSortField = {field: SmartMoneyHoldingsSortField, direction: SortDirection};

export type SmartMoneyHoldingsRequest = {chains: Array<SmartMoneyChain>, filters?: SmartMoneyHoldingsFilters | undefined, pagination?: PaginationRequest | undefined, order_by?: Array<SortOrderSmartMoneyHoldingsSortField> | undefined};

export type CreateApiApiV1SmartMoneyHoldingsArgs = {body: SmartMoneyHoldingsRequest};

export type CreateApiApiV1SmartMoneyHoldingsOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const smartMoneyChain = z.enum(["all", "arbitrum", "avalanche", "base", "bnb", "ethereum", "hyperevm", "iotaevm", "linea", "mantle", "monad", "optimism", "plasma", "polygon", "robinhood", "sei", "solana", "sonic"]);

export const smartMoneyHolding = z.object({chain: smartMoneyChain, token_address: z.string(), token_symbol: z.string(), token_sectors: z.array(z.string()), value_usd: z.number().optional(), balance_24h_percent_change: z.number().optional(), holders_count: z.number().int(), share_of_holdings_percent: z.number().optional(), token_age_days: z.number().int(), market_cap_usd: z.number().optional()});

export const paginationInfo = z.object({page: z.number().int().gte(1).optional(), per_page: z.number().int().gte(1).lte(1000).optional(), is_last_page: z.boolean().optional()});

export const smartMoneyHoldingsResponse = z.object({data: z.array(smartMoneyHolding), pagination: paginationInfo});

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 Smart Money Holdings Data
 * 
 * POST /api/v1/smart-money/holdings
 */
export const createApiApiV1SmartMoneyHoldings = async (args: CreateApiApiV1SmartMoneyHoldingsArgs, options?: CreateApiApiV1SmartMoneyHoldingsOptions) => {
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/smart-money/holdings${query.size > 0 ? `?${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(smartMoneyHoldingsResponse, await res.json())
};