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 crate::errors::Result;
use crate::types::*;
use uuid::Uuid;

/// Describes an audio file. Audio is usually in MP3 or M4A format
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
pub struct Audio {
    #[doc(hidden)]
    #[serde(rename(serialize = "@extra", deserialize = "@extra"))]
    extra: Option<String>,
    #[serde(rename(serialize = "@client_id", deserialize = "@client_id"))]
    client_id: Option<i32>,
    /// Duration of the audio, in seconds; as defined by the sender

    #[serde(default)]
    duration: i32,
    /// Title of the audio; as defined by the sender

    #[serde(default)]
    title: String,
    /// Performer of the audio; as defined by the sender

    #[serde(default)]
    performer: String,
    /// Original name of the file; as defined by the sender

    #[serde(default)]
    file_name: String,
    /// The MIME type of the file; as defined by the sender

    #[serde(default)]
    mime_type: String,
    /// The minithumbnail of the album cover; may be null
    album_cover_minithumbnail: Option<Minithumbnail>,
    /// The thumbnail of the album cover in JPEG format; as defined by the sender. The full size thumbnail is supposed to be extracted from the downloaded file; may be null
    album_cover_thumbnail: Option<Thumbnail>,
    /// File containing the audio
    audio: File,
}

impl RObject for Audio {
    #[doc(hidden)]
    fn extra(&self) -> Option<&str> {
        self.extra.as_deref()
    }
    #[doc(hidden)]
    fn client_id(&self) -> Option<i32> {
        self.client_id
    }
}

impl Audio {
    pub fn from_json<S: AsRef<str>>(json: S) -> Result<Self> {
        Ok(serde_json::from_str(json.as_ref())?)
    }
    pub fn builder() -> AudioBuilder {
        let mut inner = Audio::default();
        inner.extra = Some(Uuid::new_v4().to_string());

        AudioBuilder { inner }
    }

    pub fn duration(&self) -> i32 {
        self.duration
    }

    pub fn title(&self) -> &String {
        &self.title
    }

    pub fn performer(&self) -> &String {
        &self.performer
    }

    pub fn file_name(&self) -> &String {
        &self.file_name
    }

    pub fn mime_type(&self) -> &String {
        &self.mime_type
    }

    pub fn album_cover_minithumbnail(&self) -> &Option<Minithumbnail> {
        &self.album_cover_minithumbnail
    }

    pub fn album_cover_thumbnail(&self) -> &Option<Thumbnail> {
        &self.album_cover_thumbnail
    }

    pub fn audio(&self) -> &File {
        &self.audio
    }
}

#[doc(hidden)]
pub struct AudioBuilder {
    inner: Audio,
}

#[deprecated]
pub type RTDAudioBuilder = AudioBuilder;

impl AudioBuilder {
    pub fn build(&self) -> Audio {
        self.inner.clone()
    }

    pub fn duration(&mut self, duration: i32) -> &mut Self {
        self.inner.duration = duration;
        self
    }

    pub fn title<T: AsRef<str>>(&mut self, title: T) -> &mut Self {
        self.inner.title = title.as_ref().to_string();
        self
    }

    pub fn performer<T: AsRef<str>>(&mut self, performer: T) -> &mut Self {
        self.inner.performer = performer.as_ref().to_string();
        self
    }

    pub fn file_name<T: AsRef<str>>(&mut self, file_name: T) -> &mut Self {
        self.inner.file_name = file_name.as_ref().to_string();
        self
    }

    pub fn mime_type<T: AsRef<str>>(&mut self, mime_type: T) -> &mut Self {
        self.inner.mime_type = mime_type.as_ref().to_string();
        self
    }

    pub fn album_cover_minithumbnail<T: AsRef<Minithumbnail>>(
        &mut self,
        album_cover_minithumbnail: T,
    ) -> &mut Self {
        self.inner.album_cover_minithumbnail = Some(album_cover_minithumbnail.as_ref().clone());
        self
    }

    pub fn album_cover_thumbnail<T: AsRef<Thumbnail>>(
        &mut self,
        album_cover_thumbnail: T,
    ) -> &mut Self {
        self.inner.album_cover_thumbnail = Some(album_cover_thumbnail.as_ref().clone());
        self
    }

    pub fn audio<T: AsRef<File>>(&mut self, audio: T) -> &mut Self {
        self.inner.audio = audio.as_ref().clone();
        self
    }
}

impl AsRef<Audio> for Audio {
    fn as_ref(&self) -> &Audio {
        self
    }
}

impl AsRef<Audio> for AudioBuilder {
    fn as_ref(&self) -> &Audio {
        &self.inner
    }
}