import {z} from 'zod'

export type GetApiV1PortfolioOptions = {baseUrl?: string | undefined, PrivyJWT?: string | undefined, fetch?: typeof fetch | undefined};

export const portfolioBalance = z.object({gross_balance: z.number().optional(), locked_collateral: z.number().optional(), free_balance: z.number().optional(), vault_pda: z.string().optional(), vault_token_account: z.string().optional()});

export const userStats = z.object({total_parlays: z.number().int().optional(), wins: z.number().int().optional(), losses: z.number().int().optional(), total_wagered: z.number().optional(), realized_pnl: z.number().optional(), updated_at: z.string().nullable().optional()});

export const rfqCounts = z.object({open: z.number().int().optional(), quoted: z.number().int().optional(), accepted: z.number().int().optional(), confirmed: z.number().int().optional(), executed: z.number().int().optional(), total_settled: z.number().int().optional(), total_cancelled: z.number().int().optional(), total_expired: z.number().int().optional(), total_failed: z.number().int().optional()});

export const portfolioSummary = z.object({active_count: z.number().int().optional(), active_bet_total: z.number().optional(), portfolio_value: z.number().optional()});

export const portfolioData = z.object({balance: portfolioBalance.nullable().optional(), stats: userStats.optional(), counts: rfqCounts.optional(), summary: portfolioSummary.optional()});

export const getApiV1PortfolioResponse = z.object({data: portfolioData.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
};

/**
 * Consolidated portfolio (balance, stats, counts, summary)
 * 
 * GET /v1/portfolio
 * 
 * Also accepts auth: ApiKey
 */
export const getApiV1Portfolio = async (options?: GetApiV1PortfolioOptions) => {
const {baseUrl = "https://api.totalis.trade", fetch: fetchFn = fetch, PrivyJWT} = options ?? {}

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

if (PrivyJWT !== undefined) headers.set('authorization', `Bearer ${PrivyJWT}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/portfolio${query.size > 0 ? `?${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(getApiV1PortfolioResponse, await res.json())
};