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

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */

use dom_struct::dom_struct;
use js::rust::HandleObject;

use crate::dom::bindings::codegen::Bindings::RTCIceCandidateBinding::{
    RTCIceCandidateInit, RTCIceCandidateMethods,
};
use crate::dom::bindings::error::{Error, Fallible};
use crate::dom::bindings::reflector::{reflect_dom_object_with_proto, DomObject, Reflector};
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::DOMString;
use crate::dom::globalscope::GlobalScope;
use crate::dom::window::Window;
use crate::script_runtime::CanGc;

#[dom_struct]
pub struct RTCIceCandidate {
    reflector: Reflector,
    candidate: DOMString,
    sdp_m_id: Option<DOMString>,
    sdp_m_line_index: Option<u16>,
    username_fragment: Option<DOMString>,
}

impl RTCIceCandidate {
    pub fn new_inherited(
        candidate: DOMString,
        sdp_m_id: Option<DOMString>,
        sdp_m_line_index: Option<u16>,
        username_fragment: Option<DOMString>,
    ) -> RTCIceCandidate {
        RTCIceCandidate {
            reflector: Reflector::new(),
            candidate,
            sdp_m_id,
            sdp_m_line_index,
            username_fragment,
        }
    }

    pub fn new(
        global: &GlobalScope,
        candidate: DOMString,
        sdp_m_id: Option<DOMString>,
        sdp_m_line_index: Option<u16>,
        username_fragment: Option<DOMString>,
        can_gc: CanGc,
    ) -> DomRoot<RTCIceCandidate> {
        Self::new_with_proto(
            global,
            None,
            candidate,
            sdp_m_id,
            sdp_m_line_index,
            username_fragment,
            can_gc,
        )
    }

    fn new_with_proto(
        global: &GlobalScope,
        proto: Option<HandleObject>,
        candidate: DOMString,
        sdp_m_id: Option<DOMString>,
        sdp_m_line_index: Option<u16>,
        username_fragment: Option<DOMString>,
        can_gc: CanGc,
    ) -> DomRoot<RTCIceCandidate> {
        reflect_dom_object_with_proto(
            Box::new(RTCIceCandidate::new_inherited(
                candidate,
                sdp_m_id,
                sdp_m_line_index,
                username_fragment,
            )),
            global,
            proto,
            can_gc,
        )
    }
}

impl RTCIceCandidateMethods for RTCIceCandidate {
    /// <https://w3c.github.io/webrtc-pc/#dom-rtcicecandidate-constructor>
    fn Constructor(
        window: &Window,
        proto: Option<HandleObject>,
        can_gc: CanGc,
        config: &RTCIceCandidateInit,
    ) -> Fallible<DomRoot<RTCIceCandidate>> {
        if config.sdpMid.is_none() && config.sdpMLineIndex.is_none() {
            return Err(Error::Type(
                "one of sdpMid and sdpMLineIndex must be set".to_string(),
            ));
        }
        Ok(RTCIceCandidate::new_with_proto(
            &window.global(),
            proto,
            config.candidate.clone(),
            config.sdpMid.clone(),
            config.sdpMLineIndex,
            config.usernameFragment.clone(),
            can_gc,
        ))
    }

    /// <https://w3c.github.io/webrtc-pc/#dom-rtcicecandidate-candidate>
    fn Candidate(&self) -> DOMString {
        self.candidate.clone()
    }

    /// <https://w3c.github.io/webrtc-pc/#dom-rtcicecandidate-sdpmid>
    fn GetSdpMid(&self) -> Option<DOMString> {
        self.sdp_m_id.clone()
    }

    /// <https://w3c.github.io/webrtc-pc/#dom-rtcicecandidate-sdpmlineindex>
    fn GetSdpMLineIndex(&self) -> Option<u16> {
        self.sdp_m_line_index
    }

    /// <https://w3c.github.io/webrtc-pc/#dom-rtcicecandidate-usernamefragment>
    fn GetUsernameFragment(&self) -> Option<DOMString> {
        self.username_fragment.clone()
    }

    /// <https://w3c.github.io/webrtc-pc/#dom-rtcicecandidate-tojson>
    fn ToJSON(&self) -> RTCIceCandidateInit {
        RTCIceCandidateInit {
            candidate: self.candidate.clone(),
            sdpMid: self.sdp_m_id.clone(),
            sdpMLineIndex: self.sdp_m_line_index,
            usernameFragment: self.username_fragment.clone(),
        }
    }
}