index.js
3.87 KB
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
//index.js
//获取应用实例
const app = getApp();
const selectedIndex = app.globalData.getSelectedTypeIndex();
const typeList = app.globalData.getTypeList();
let audio = null;
Page({
data: {
placeholder: '点击此处输入文字',
text: '',
typeList,
selectedIndex: String(selectedIndex) ? selectedIndex : 5
},
onLoad(){
wx.showShareMenu();
},
inputText(e){
this.data.text = e.detail.value;
},
async play(){
const text = this.data.text || this.data.placeholder;
const selectedType = this.data.typeList[this.data.selectedIndex];
const url = selectedType.createUrl(text);
const type = selectedType.desc;
this.resetAudio();
audio = wx.createInnerAudioContext({useWebAudioImplement: true});
audio.autoplay = true;
// 检查是否播放过
const audioList = app.globalData.getAudioList();
const played = audioList.find(v => v.url === url);
// 播放失败要移除缓存内容
audio.onError(err => {
app.globalData.setAudioList('delete', played.path);
wx.showModal({
title: '提示',
content: '该语音播放过但缓存失效，点击确定重新播放',
showCancel: false,
success: res => {
this.play();
}
});
});
// 播放过，使用本地文件减少请求，且从播放列表中移到最前
if(played){
app.globalData.setAudioList('delete', played.path);
app.globalData.setAudioList('add', played);
return audio.src = played.path;
}
// 检查文本是否合规
wx.showLoading({
title: '正在合成语音...',
mask: true
});
const result = await new Promise((resolve, reject) => {
app.request({
url: `${app.globalData.domain}/open-api/wechat-msg-sec-check`,
data: {
appid: 'wx330e54aa6000516d',
content: text,
openid: wx.getStorageSync('openid')
},
success(res){
resolve(JSON.parse(res.data?.data)?.result);
},
fail(err){
reject(err);
}
});
});
// 不合规结束
if(result.suggest !== 'pass'){
wx.hideLoading();
return wx.showToast({
title: '内容不合规',
icon: 'error',
mask: true,
duration: 2000
});
}
// 未播放过，先下载再播放
wx.downloadFile({
url,
success (res) {
wx.hideLoading();
audio.src = res.tempFilePath;
app.globalData.setAudioList('add', {
// 音频文本
text,
// 音频音效
type,
// 音频网络地址
url,
// 音频本地地址
path: res.tempFilePath,
// 音频创建时间
time: Date.now()
});
}
});
},
clear(){
this.resetAudio();
this.setData({
text: ''
});
},
resetAudio(){
if(audio){
audio.destroy();
audio = null;
}
},
selectIndex(e){
const { index } = e.target.dataset;
this.setData({
selectedIndex: index
}, () => {
this.play();
});
app.globalData.setSelectedTypeIndex(index);
},
gotoAudioList(){
wx.navigateTo({
url: '/pages/result/result'
});
}
});