'use client'

import { useWsSubscribe } from './wsContext'

interface Handlers {
  // BUG-08 fix: backend now broadcasts SOL/TRUMP/BNB/DOGE/LINK/AAVE ticks
  // in addition to BTC/ETH — widen asset to string.
  onPrice?: (asset: string, price: number) => void
  onNewPost?: (post: object) => void
}

type PriceMsg  = { type: 'price';    asset: string; price: number }
type PostMsg   = { type: 'new_post'; post: object }

/**
 * Subscribe to price ticks and new-post events from the shared WebSocket.
 * Delegates to WsProvider's singleton connection — no new socket is opened.
 */
export function usePriceSocket(handlers: Handlers) {
  useWsSubscribe('price', (msg) => {
    const m = msg as PriceMsg
    handlers.onPrice?.(m.asset, m.price)
  })

  useWsSubscribe('new_post', (msg) => {
    const m = msg as PostMsg
    handlers.onNewPost?.(m.post)
  })
}