import {z} from 'zod'

export type GetApiV2PnlLeaderboardKolsDateArgs = {date?: string | undefined};

export type GetApiV2PnlLeaderboardKolsDateOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const pnlBlock = z.object({realized: z.number().nullable().optional(), realizedRaw: z.number().nullable().optional(), unrealized: z.number().nullable().optional(), total: z.number().nullable().optional()});

export const identity = z.object({name: z.string().nullable().optional(), twitter: z.string().nullable().optional(), avatar: z.string().nullable().optional(), type: z.string().nullable().optional(), tags: z.array(z.string()).optional(), platforms: z.array(z.string()).optional(), bot: z.object({name: z.string().nullable().optional(), avatar: z.string().nullable().optional()}).optional(), pool: z.object({program: z.string().nullable().optional(), poolAddress: z.string().nullable().optional()}).optional(), developer: z.object({token: z.string().nullable().optional(), via: z.array(z.string()).optional(), pools: z.array(z.string()).optional(), creationTx: z.string().nullable().optional(), createdAt: z.number().int().nullable().optional()}).optional(), hacker: z.object({label: z.string().nullable().optional()}).optional(), spamDusting: z.object({label: z.string().nullable().optional()}).optional(), exchange: z.object({name: z.string().nullable().optional()}).optional()});

export const getApiV2PnlLeaderboardKolsDateResponse = z.object({traders: z.array(z.object({wallet: z.string().optional(), day: z.object({realized: z.number().nullable().optional(), volume: z.number().nullable().optional(), cost: z.number().nullable().optional(), buys: z.number().int().optional(), sells: z.number().int().optional()}).optional(), cumulative: z.object({pnl: pnlBlock.optional(), invested: z.number().nullable().optional(), proceeds: z.number().nullable().optional()}).optional(), identity: identity.optional()})).optional(), summary: z.object({totalRealizedPnl: z.number().nullable().optional(), totalVolume: z.number().nullable().optional()}).optional(), date: z.string().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
};

/**
 * Get KOL Daily Breakdown
 * 
 * GET /v2/pnl/leaderboard/kols/date
 */
export const getApiV2PnlLeaderboardKolsDate = async (args: GetApiV2PnlLeaderboardKolsDateArgs, options?: GetApiV2PnlLeaderboardKolsDateOptions) => {
const {baseUrl = "https://data.solanatracker.io", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.date != null) query.append("date", String(args.date))
if (apiKey !== undefined) headers.set("x-api-key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/pnl/leaderboard/kols/date${query.size > 0 ? `?${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(getApiV2PnlLeaderboardKolsDateResponse, await res.json())
};