1use anyhow::{anyhow, Result};
 2use client::{proto, User};
 3use gpui::WeakModelHandle;
 4use project::Project;
 5use std::sync::Arc;
 6
 7#[derive(Copy, Clone, Debug, Eq, PartialEq)]
 8pub enum ParticipantLocation {
 9    SharedProject { project_id: u64 },
10    UnsharedProject,
11    External,
12}
13
14impl ParticipantLocation {
15    pub fn from_proto(location: Option<proto::ParticipantLocation>) -> Result<Self> {
16        match location.and_then(|l| l.variant) {
17            Some(proto::participant_location::Variant::SharedProject(project)) => {
18                Ok(Self::SharedProject {
19                    project_id: project.id,
20                })
21            }
22            Some(proto::participant_location::Variant::UnsharedProject(_)) => {
23                Ok(Self::UnsharedProject)
24            }
25            Some(proto::participant_location::Variant::External(_)) => Ok(Self::External),
26            None => Err(anyhow!("participant location was not provided")),
27        }
28    }
29}
30
31#[derive(Clone, Default)]
32pub struct LocalParticipant {
33    pub projects: Vec<proto::ParticipantProject>,
34    pub active_project: Option<WeakModelHandle<Project>>,
35}
36
37#[derive(Clone, Debug)]
38pub struct RemoteParticipant {
39    pub user: Arc<User>,
40    pub projects: Vec<proto::ParticipantProject>,
41    pub location: ParticipantLocation,
42}