File size: 5,148 Bytes
87337b1
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
"use client"

import * as React from "react"
import { cn } from "@/lib/utils"
import { ICameraVideoTrack, ILocalVideoTrack, IMicrophoneAudioTrack } from "agora-rtc-sdk-ng"
import { useAppSelector, useAppDispatch, VOICE_OPTIONS, VideoSourceType, useIsCompactLayout } from "@/common"
import { ITextItem, EMessageType, IChatItem } from "@/types"
import { rtcManager, IUserTracks, IRtcUser } from "@/manager"
import {
  setRoomConnected,
  addChatItem,
  setVoiceType,
  setOptions,
} from "@/store/reducers/global"
import AgentVoicePresetSelect from "@/components/Agent/VoicePresetSelect"
import AgentView from "@/components/Agent/View"
import Avatar from "@/components/Agent/AvatarTrulience"
import MicrophoneBlock from "@/components/Agent/Microphone"
import VideoBlock from "@/components/Agent/Camera"
import dynamic from "next/dynamic"
import ChatCard from "@/components/Chat/ChatCard"

let hasInit: boolean = false

export default function RTCCard(props: { className?: string }) {
  const { className } = props

  const dispatch = useAppDispatch()
  const options = useAppSelector((state) => state.global.options)
  const trulienceSettings = useAppSelector((state) => state.global.trulienceSettings)
  const { userId, channel } = options
  const [videoTrack, setVideoTrack] = React.useState<ICameraVideoTrack>()
  const [audioTrack, setAudioTrack] = React.useState<IMicrophoneAudioTrack>()
  const [screenTrack, setScreenTrack] = React.useState<ILocalVideoTrack>()
  const [remoteuser, setRemoteUser] = React.useState<IRtcUser>()
  const [videoSourceType, setVideoSourceType] = React.useState<VideoSourceType>(VideoSourceType.CAMERA)
  const useTrulienceAvatar = trulienceSettings.enabled
  const avatarInLargeWindow = trulienceSettings.avatarDesktopLargeWindow;

  const isCompactLayout = useIsCompactLayout();

  const DynamicChatCard = dynamic(() => import("@/components/Chat/ChatCard"), {
    ssr: false,
  });

  React.useEffect(() => {
    if (!options.channel) {
      return
    }
    if (hasInit) {
      return
    }

    init()

    return () => {
      if (hasInit) {
        destory()
      }
    }
  }, [options.channel])

  const init = async () => {
    console.log("[rtc] init")
    rtcManager.on("localTracksChanged", onLocalTracksChanged)
    rtcManager.on("textChanged", onTextChanged)
    rtcManager.on("remoteUserChanged", onRemoteUserChanged)
    await rtcManager.createCameraTracks()
    await rtcManager.createMicrophoneAudioTrack()
    await rtcManager.join({
      channel,
      userId,
    })
    dispatch(
      setOptions({
        ...options,
        appId: rtcManager.appId ?? "",
        token: rtcManager.token ?? "",
      }),
    )
    await rtcManager.publish()
    dispatch(setRoomConnected(true))
    hasInit = true
  }

  const destory = async () => {
    console.log("[rtc] destory")
    rtcManager.off("textChanged", onTextChanged)
    rtcManager.off("localTracksChanged", onLocalTracksChanged)
    rtcManager.off("remoteUserChanged", onRemoteUserChanged)
    await rtcManager.destroy()
    dispatch(setRoomConnected(false))
    hasInit = false
  }

  const onRemoteUserChanged = (user: IRtcUser) => {
    console.log("[rtc] onRemoteUserChanged", user)
    if (useTrulienceAvatar) {
      // trulience SDK will play audio in synch with mouth
      user.audioTrack?.stop();
    }
    if (user.audioTrack) {
      setRemoteUser(user)
    } 
  }

  const onLocalTracksChanged = (tracks: IUserTracks) => {
    console.log("[rtc] onLocalTracksChanged", tracks)
    const { videoTrack, audioTrack, screenTrack } = tracks
    setVideoTrack(videoTrack)
    setScreenTrack(screenTrack)
    if (audioTrack) {
      setAudioTrack(audioTrack)
    }
  }

  const onTextChanged = (text: IChatItem) => {
    console.log("[rtc] onTextChanged", text)
    dispatch(
      addChatItem(text),
    )
  }

  const onVoiceChange = (value: any) => {
    dispatch(setVoiceType(value))
  }

  const onVideoSourceTypeChange = async (value: VideoSourceType) => {
    await rtcManager.switchVideoSource(value)
    setVideoSourceType(value)
  }

  return (
    <div className={cn("flex h-full flex-col min-h-0", className)}>
      {/* Scrollable top region (Avatar or ChatCard) */}
      <div className="min-h-0 overflow-y-auto z-10">
        {useTrulienceAvatar ? (
          !avatarInLargeWindow ? (
            <div className="h-60 w-full p-1">
              <Avatar localAudioTrack={audioTrack} audioTrack={remoteuser?.audioTrack} />
            </div>
          ) : (
            !isCompactLayout &&
            <ChatCard
              className="m-0 w-full h-full rounded-b-lg bg-[#181a1d] md:rounded-lg"
            />
          )
        ) : (
          <AgentView  audioTrack={remoteuser?.audioTrack} />
        )}
      </div>

      {/* Bottom region for microphone and video blocks */}
      <div className="w-full space-y-2 px-2 py-2">
        <MicrophoneBlock audioTrack={audioTrack} />
        <VideoBlock
          cameraTrack={videoTrack}
          screenTrack={screenTrack}
          videoSourceType={videoSourceType}
          onVideoSourceChange={onVideoSourceTypeChange}
        />
      </div>
    </div>
  );
}