import {z} from 'zod'

export type GetApiTokenV1HolderPositionsArgs = {'x-chain'?: 'solana' | undefined, token_address: string, labels?: (Array<'bundler' | 'sniper' | 'insider' | 'dev' | 'smart_trader'>) | undefined, sort_by?: 'amount' | undefined, order_type?: ('asc' | 'desc') | undefined, ui_amount_mode?: ('scaled' | 'raw') | undefined, include_zero_balance?: boolean | undefined, offset?: number | undefined, limit?: number | undefined};

export type GetApiTokenV1HolderPositionsOptions = {baseUrl?: string | undefined, apiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const tokenHolderPositionResponse = z.object({success: z.boolean(), data: z.array(z.object({wallet_address: z.string().optional(), hold_amount: z.string().optional(), percent_of_supply: z.number().optional(), buy_volume: z.string().optional(), sell_volume: z.string().optional(), buy_volume_usd: z.string().optional(), sell_volume_usd: z.string().optional(), avg_buy_price: z.string().optional(), pnl: z.string().optional(), buy_count: z.number().int().optional(), sell_count: z.number().int().optional(), first_trade_at: z.string().optional(), labels: z.array(z.enum(["bundler", "sniper", "insider", "dev", "smart_trader"])).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
};

/**
 * Token - Holder Positions
 * 
 * GET /token/v1/holder-positions
 */
export const getApiTokenV1HolderPositions = async (args: GetApiTokenV1HolderPositionsArgs, options?: GetApiTokenV1HolderPositionsOptions) => {
const {baseUrl = "https://public-api.birdeye.so", fetch: fetchFn = fetch, apiKeyAuth} = options ?? {}

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

if (args['x-chain'] != null) headers.set("x-chain", String(args['x-chain']))
if (args.token_address != null) query.append("token_address", String(args.token_address))
if (args.labels != null) query.append("labels", args.labels.join(','))
if (args.sort_by != null) query.append("sort_by", String(args.sort_by))
if (args.order_type != null) query.append("order_type", String(args.order_type))
if (args.ui_amount_mode != null) query.append("ui_amount_mode", String(args.ui_amount_mode))
if (args.include_zero_balance != null) query.append("include_zero_balance", String(args.include_zero_balance))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.limit != null) query.append("limit", String(args.limit))
if (apiKeyAuth !== undefined) headers.set("X-API-KEY", apiKeyAuth)

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