1  import { useCallback } from 'react'
 2  import { useWaku } from '../providers/waku/provider'
 3  import { useEthers, useSigner } from '@usedapp/core'
 4  import { config } from '../config'
 5  import { createWakuVote } from '../helpers/wakuVote'
 6  import { useTypedVote } from './useTypedVote'
 7  import { createEncoder } from '@waku/core'
 8  
 9  const { clusterId, shards } = config.wakuConfig
10  
11  export function useSendWakuVote() {
12    const { waku } = useWaku()
13    const signer = useSigner()
14    const { account } = useEthers()
15    const { getTypedVote } = useTypedVote()
16  
17    const sendWakuVote = useCallback(
18      async (voteAmount: number, room: number, type: number) => {
19        const timestamp = Math.floor(Date.now() / 1000)
20        const msg = await createWakuVote(account, signer, room, voteAmount, type, timestamp, getTypedVote)
21        if (msg) {
22          if (waku) {
23            await Promise.allSettled(
24              shards.map((shardId) =>
25                waku.lightPush.send(
26                  createEncoder({
27                    contentTopic: config.wakuConfig.wakuTopic + room.toString(),
28                    routingInfo: { pubsubTopic: `/waku/2/rs/${clusterId}/${shardId}`, clusterId, shardId },
29                  }),
30                  { payload: msg },
31                ),
32              ),
33            )
34          } else {
35            alert('error sending vote please try again')
36          }
37        }
38      },
39      [waku, signer, account, getTypedVote],
40    )
41  
42    return sendWakuVote
43  }