import {z} from 'zod'

export type TGMHistoricalChain = 'base' | 'bnb' | 'ethereum' | 'solana';

export type TGMHistoricalTopHoldersLabel = 'all_holders' | 'whale' | 'public_figure' | 'exchange' | 'smart_money';

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

export type HistoricalLabelType = '30D Smart Trader' | '90D Smart Trader' | '180D Smart Trader' | 'Fund' | 'Smart Trader' | 'Smart Dex Trader' | '30D Smart Dex Trader' | '90D Smart Dex Trader' | '180D Smart Dex Trader' | 'Public Figure' | 'Exchange' | 'Whale' | 'BananaGun Bot User' | 'Top Maestro Bot User' | 'Top BananaGun Bot User' | 'Maestro Bot User' | 'Early MAGIC Miner' | 'First Mover LP' | 'First Mover Staking' | 'Profitable LP' | 'Smart HL Perps Trader';

export type TGMHistoricalTopHoldersFilters = {include_sm_labels?: Array<HistoricalLabelType> | undefined};

export type TGMHistoricalTopHoldersSortField = 'token_amount' | 'value_usd' | 'total_outflow' | 'total_inflow' | 'balance_change_24h' | 'balance_change_7d' | 'balance_change_30d' | 'ownership_percentage';

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

export type SortOrderTGMHistoricalTopHoldersSortField = {field: TGMHistoricalTopHoldersSortField, direction: SortDirection};

export type TGMHistoricalTopHoldersRequest = {chain: TGMHistoricalChain, token_address: string, as_of_date: string, label_type?: TGMHistoricalTopHoldersLabel | undefined, pagination?: PaginationRequest | undefined, filters?: TGMHistoricalTopHoldersFilters | undefined, order_by?: Array<SortOrderTGMHistoricalTopHoldersSortField> | undefined, apply_blacklist_filter?: boolean | undefined};

export type CreateApiApiV1beta1TgmHistoricalTopHoldersArgs = {body: TGMHistoricalTopHoldersRequest};

export type CreateApiApiV1beta1TgmHistoricalTopHoldersOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const tGMHistoricalTopHolder = z.object({token_symbol: z.string().optional(), address: z.string().optional(), address_label: z.string().optional(), token_amount: z.number().optional(), total_outflow: z.number().optional(), total_inflow: z.number().optional(), balance_change_24h: z.number().optional(), balance_change_7d: z.number().optional(), balance_change_30d: z.number().optional(), ownership_percentage: z.number().optional(), value_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 tGMHistoricalTopHoldersResponse = z.object({data: z.array(tGMHistoricalTopHolder), 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 historical "Token God Mode" (TGM) top holders (Beta)
 * 
 * POST /api/v1beta1/tgm/historical-top-holders
 */
export const createApiApiV1beta1TgmHistoricalTopHolders = async (args: CreateApiApiV1beta1TgmHistoricalTopHoldersArgs, options?: CreateApiApiV1beta1TgmHistoricalTopHoldersOptions) => {
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/v1beta1/tgm/historical-top-holders${query.size > 0 ? `?${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(tGMHistoricalTopHoldersResponse, await res.json())
};