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index.ts
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index.ts
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import {
HEARTBEAT, type AttentionChangeMsgHandler,
LIVE, type LiveStartMsgHandler,
PREPARING, type LiveStopMsgHandler,
DANMU_MSG, type DanmuMsgHandler,
GUARD_BUY, type GuardBuyHandler,
INTERACT_WORD, ENTRY_EFFECT, type NewComerMsgHandler,
SEND_GIFT, type GiftHandler,
SUPER_CHAT_MESSAGE, type SuperChatHandler,
WATCHED_CHANGE, type WatchedChangeHandler,
} from '../parser'
import type { Message } from '../types/app'
import type { KeepLiveTCP, KeepLiveWS, Message as WSMessage } from 'tiny-bilibili-ws'
export type MsgHandler = Partial<
{
/** 连接成功 */
onOpen: () => void,
/** 连接关闭 */
onClose: () => void,
/** 连接错误 */
onError: (e: Error) => void,
/** 开始监听消息 */
onStartListen: () => void,
}
& AttentionChangeMsgHandler
& LiveStartMsgHandler
& LiveStopMsgHandler
& DanmuMsgHandler
& GuardBuyHandler
& NewComerMsgHandler
& GiftHandler
& SuperChatHandler
& WatchedChangeHandler
>
const normalizeDanmu = <T>(msgType: string, body: T): Message<T> => {
const timestamp = Date.now()
const randomText = Math.floor(Math.random() * 10000).toString()
// @ts-ignore
const id = `${timestamp}_${msgType}_${body.user?.uid}_${randomText}`
return {
id,
timestamp,
type: msgType,
body,
}
}
export const listenAll = (instance: KeepLiveTCP | KeepLiveWS, roomId: number, handler?: MsgHandler) => {
if (!handler) return
// Common
if (handler.onOpen) {
instance.on('open', () => {
handler.onOpen?.()
})
}
if (handler.onClose) {
instance.on('close', () => {
handler.onClose?.()
})
}
if (handler.onStartListen) {
instance.on('live', () => {
handler.onStartListen?.()
})
}
// HEARTBEAT
if (handler[HEARTBEAT.handlerName]) {
instance.on(HEARTBEAT.eventName, (data: WSMessage<any>) => {
const parsedData = HEARTBEAT.parser(data.data)
handler[HEARTBEAT.handlerName]?.(normalizeDanmu(HEARTBEAT.eventName, parsedData))
})
}
// LIVE
if (handler[LIVE.handlerName]) {
instance.on(LIVE.eventName, (data: WSMessage<any>) => {
const parsedData = LIVE.parser(data.data)
handler[LIVE.handlerName]?.(normalizeDanmu(LIVE.eventName, parsedData))
})
}
// PREPARING
if (handler[PREPARING.handlerName]) {
instance.on(PREPARING.eventName, (data: WSMessage<any>) => {
const parsedData = PREPARING.parser(data.data)
handler[PREPARING.handlerName]?.(normalizeDanmu(PREPARING.eventName, parsedData))
})
}
// DANMU_MSG
if (handler[DANMU_MSG.handlerName]) {
instance.on(DANMU_MSG.eventName, (data: WSMessage<any>) => {
const parsedData = DANMU_MSG.parser(data.data, roomId)
handler[DANMU_MSG.handlerName]?.(normalizeDanmu(DANMU_MSG.eventName, parsedData))
})
}
// GUARD_BUY
if (handler[GUARD_BUY.handlerName]) {
instance.on(GUARD_BUY.eventName, (data: WSMessage<any>) => {
const parsedData = GUARD_BUY.parser(data.data)
handler[GUARD_BUY.handlerName]?.(normalizeDanmu(GUARD_BUY.eventName, parsedData))
})
}
// INTERACT_WORD, ENTRY_EFFECT
if (handler[INTERACT_WORD.handlerName] || handler[ENTRY_EFFECT.handlerName]) {
instance.on(INTERACT_WORD.eventName, (data: WSMessage<any>) => {
const parsedData = INTERACT_WORD.parser(data.data, roomId)
handler[INTERACT_WORD.handlerName]?.(normalizeDanmu(INTERACT_WORD.eventName, parsedData))
})
instance.on(ENTRY_EFFECT.eventName, (data: WSMessage<any>) => {
const parsedData = ENTRY_EFFECT.parser(data.data, roomId)
handler[ENTRY_EFFECT.handlerName]?.(normalizeDanmu(ENTRY_EFFECT.eventName, parsedData))
})
}
// SEND_GIFT
if (handler[SEND_GIFT.handlerName]) {
instance.on(SEND_GIFT.eventName, (data: WSMessage<any>) => {
const parsedData = SEND_GIFT.parser(data.data)
handler[SEND_GIFT.handlerName]?.(normalizeDanmu(SEND_GIFT.eventName, parsedData))
})
}
// SUPER_CHAT_MESSAGE
if (handler[SUPER_CHAT_MESSAGE.handlerName]) {
instance.on(SUPER_CHAT_MESSAGE.eventName, (data: WSMessage<any>) => {
const parsedData = SUPER_CHAT_MESSAGE.parser(data.data, roomId)
handler[SUPER_CHAT_MESSAGE.handlerName]?.(normalizeDanmu(SUPER_CHAT_MESSAGE.eventName, parsedData))
})
}
// WATCHED_CHANGE
if (handler[WATCHED_CHANGE.handlerName]) {
instance.on(WATCHED_CHANGE.eventName, (data: WSMessage<any>) => {
const parsedData = WATCHED_CHANGE.parser(data.data)
handler[WATCHED_CHANGE.handlerName]?.(normalizeDanmu(WATCHED_CHANGE.eventName, parsedData))
})
}
}