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use gled_protocol::state::{ClientInput, ServerSettings, ServerStatus, StorageCommand};
use std::path::PathBuf;
use crate::ui::window_common::{gled_window_frame, raise, tool_window_builder};
use egui::{
Button, Color32, ComboBox, Context, Id, Layout, RichText, TextEdit, UiKind, Vec2, ViewportId,
};
use egui_flex::{Flex, item};
#[cfg(not(target_arch = "wasm32"))]
use home::home_dir;
use kanal::{Receiver, Sender, unbounded};
/// The asset repository's settings, which belong to the machine running the
/// engine: every change goes there.
#[derive(Debug)]
pub(crate) struct GitConfigWindow {
open: bool,
/// Set while the window still has to be brought forward.
raise: bool,
/// The URL being edited, starting from the engine's when the window opens.
url: Option<String>,
passphrase: String,
/// The key path being typed (browser only).
#[cfg(target_arch = "wasm32")]
key: Option<String>,
/// Key files picked in the file dialog, which runs on its own thread.
picked_keys: (Sender<PathBuf>, Receiver<PathBuf>),
}
impl Default for GitConfigWindow {
fn default() -> Self {
Self {
open: false,
raise: false,
url: None,
passphrase: String::new(),
#[cfg(target_arch = "wasm32")]
key: None,
picked_keys: unbounded(),
}
}
}
impl GitConfigWindow {
#[cfg_attr(feature = "profiling", profiling::function)]
pub(crate) fn update(&mut self, ctx: &Context, status: &ServerStatus) {
if !self.open {
return;
}
let settings = &status.settings;
while let Ok(Some(key)) = self.picked_keys.1.try_recv() {
send_settings(settings, |settings| {
settings.git_private_key = Some(key.display().to_string());
});
}
ctx.show_viewport_immediate(
ViewportId(Id::new("git config window")),
tool_window_builder("Git configuration")
.with_inner_size(Vec2::new(500.0, 220.0))
.with_min_inner_size(Vec2::new(500.0, 220.0))
.with_resizable(false)
.with_max_inner_size(Vec2::new(500.0, 220.0)),
|ctx, _viewport_class| {
raise(ctx, &mut self.raise);
ctx.input(|input| {
if input.viewport().close_requested()
|| crate::ui::window_common::embedded_close_clicked("Git configuration")
{
self.close();
}
});
gled_window_frame(ctx, "Git configuration", |ui| {
ui.with_layout(Layout::top_down_justified(egui::Align::Center), |ui| {
ui.label(
RichText::new("Any change here can nuke all you progress!")
.color(Color32::RED)
.heading(),
);
});
ui.add_space(10.0);
ui.horizontal(|ui| {
ui.label("Repository:");
ui.with_layout(Layout::right_to_left(egui::Align::Center), |ui| {
ui.label("Branch:");
});
});
let mut url = self.url.clone().unwrap_or_else(|| settings.git_url.clone());
let mut reset = false;
ui.horizontal(|ui| {
ui.text_edit_singleline(&mut url);
if let Some(mut current) = status.current_branch.clone() {
ui.with_layout(Layout::right_to_left(egui::Align::Center), |ui| {
ComboBox::new("branch", "").selected_text(¤t).show_ui(
ui,
|ui| {
for branch in &status.branches {
if ui
.selectable_value(
&mut current,
branch.clone(),
branch.clone(),
)
.changed()
{
ui.close_kind(UiKind::Menu);
ClientInput::Storage(StorageCommand::SwitchBranch(
branch.clone(),
))
.enqueue();
};
}
},
);
});
}
});
Flex::horizontal().show(ui, |flex| {
if flex
.add(
item().grow(1.0),
Button::new("Apply").fill(Color32::DARK_RED),
)
.on_hover_text(
"This deletes all assets on disk and starts from scratch by \
cloning the repository!",
)
.clicked()
{
let url = url.clone();
send_settings(settings, |settings| settings.git_url = url);
ClientInput::Storage(StorageCommand::Reclone).enqueue();
reset = true;
}
if flex.add(item().grow(1.0), Button::new("Reset")).clicked() {
reset = true;
}
});
self.url = (!reset).then_some(url);
ui.add_space(30.0);
// A key file on this machine: only on the desktop, which
// runs next to the engine.
#[cfg(not(target_arch = "wasm32"))]
ui.horizontal(|ui| {
ui.vertical_centered_justified(|ui| {
let choose_private_key_text = match &settings.git_private_key {
Some(path) => format!("Choose private key (current: {path})"),
None => "Choose private key".to_owned(),
};
if ui.button(choose_private_key_text).clicked() {
let picked = self.picked_keys.0.clone();
std::thread::Builder::new()
.name("gled:git:choose_key".to_string())
.spawn(move || {
#[cfg(feature = "profiling")]
profiling::register_thread!("git_choose_private_key");
let mut file_dialog =
rfd::FileDialog::new().set_title("Choose private key");
if let Some(home) = home_dir() {
file_dialog =
file_dialog.set_directory(home.join(".ssh"))
}
if let Some(path) = file_dialog.pick_file() {
let _ = picked.send(path);
}
})
.ok();
}
});
});
// The key file lives on the machine running the engine,
// which the browser cannot browse: its path is typed in.
#[cfg(target_arch = "wasm32")]
ui.horizontal(|ui| {
ui.label("Private key on the server:");
let mut key = self.key.clone().unwrap_or_else(|| {
settings.git_private_key.clone().unwrap_or_default()
});
let response = ui.add(
TextEdit::singleline(&mut key)
.hint_text("/var/lib/gled/ssh/id_ed25519"),
);
if response.lost_focus() {
send_settings(settings, |settings| {
settings.git_private_key =
(!key.trim().is_empty()).then(|| key.trim().to_owned());
});
self.key = None;
} else {
self.key = response.has_focus().then_some(key);
}
});
ui.horizontal(|ui| {
let mut use_passphrase = settings.git_use_passphrase;
if ui.checkbox(&mut use_passphrase, "Use passphrase").changed() {
send_settings(settings, |settings| {
settings.git_use_passphrase = use_passphrase;
});
}
if use_passphrase {
ui.label("Passphrase:");
if ui
.add(
TextEdit::singleline(&mut self.passphrase)
.hint_text("Please enter key password")
.password(true),
)
.lost_focus()
&& ui.ctx().input(|input| input.key_pressed(egui::Key::Enter))
{
ClientInput::Storage(StorageCommand::SetGitPassphrase(
std::mem::take(&mut self.passphrase),
))
.enqueue();
}
}
});
});
},
);
}
pub(crate) fn open(&mut self) {
self.open = true;
self.raise = true;
self.url = None;
}
pub(crate) fn close(&mut self) {
self.open = false;
}
}
/// Sends the server settings with `change` applied.
fn send_settings(settings: &ServerSettings, change: impl FnOnce(&mut ServerSettings)) {
let mut settings = settings.clone();
change(&mut settings);
ClientInput::SetServerSettings(settings).enqueue();
}