52c0d712a6
This PR adds the initial support for attaching files as context to a thread in Assistant2. Release Notes: - N/A
532 lines
19 KiB
Rust
532 lines
19 KiB
Rust
use std::sync::Arc;
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use anyhow::Result;
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use assistant_tool::ToolWorkingSet;
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use client::zed_urls;
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use gpui::{
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prelude::*, px, svg, Action, AnyElement, AppContext, AsyncWindowContext, EventEmitter,
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FocusHandle, FocusableView, FontWeight, Model, Pixels, Task, View, ViewContext, WeakView,
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WindowContext,
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};
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use language::LanguageRegistry;
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use time::UtcOffset;
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use ui::{prelude::*, Divider, IconButtonShape, KeyBinding, Tab, Tooltip};
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use workspace::dock::{DockPosition, Panel, PanelEvent};
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use workspace::Workspace;
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use crate::active_thread::ActiveThread;
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use crate::message_editor::MessageEditor;
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use crate::thread::{ThreadError, ThreadId};
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use crate::thread_history::{PastThread, ThreadHistory};
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use crate::thread_store::ThreadStore;
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use crate::{NewThread, OpenHistory, ToggleFocus};
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pub fn init(cx: &mut AppContext) {
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cx.observe_new_views(
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|workspace: &mut Workspace, _cx: &mut ViewContext<Workspace>| {
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workspace.register_action(|workspace, _: &ToggleFocus, cx| {
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workspace.toggle_panel_focus::<AssistantPanel>(cx);
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});
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},
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)
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.detach();
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}
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enum ActiveView {
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Thread,
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History,
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}
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pub struct AssistantPanel {
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workspace: WeakView<Workspace>,
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language_registry: Arc<LanguageRegistry>,
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thread_store: Model<ThreadStore>,
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thread: View<ActiveThread>,
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message_editor: View<MessageEditor>,
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tools: Arc<ToolWorkingSet>,
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local_timezone: UtcOffset,
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active_view: ActiveView,
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history: View<ThreadHistory>,
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}
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impl AssistantPanel {
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pub fn load(
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workspace: WeakView<Workspace>,
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cx: AsyncWindowContext,
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) -> Task<Result<View<Self>>> {
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cx.spawn(|mut cx| async move {
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let tools = Arc::new(ToolWorkingSet::default());
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let thread_store = workspace
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.update(&mut cx, |workspace, cx| {
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let project = workspace.project().clone();
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ThreadStore::new(project, tools.clone(), cx)
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})?
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.await?;
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workspace.update(&mut cx, |workspace, cx| {
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cx.new_view(|cx| Self::new(workspace, thread_store, tools, cx))
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})
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})
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}
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fn new(
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workspace: &Workspace,
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thread_store: Model<ThreadStore>,
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tools: Arc<ToolWorkingSet>,
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cx: &mut ViewContext<Self>,
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) -> Self {
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let thread = thread_store.update(cx, |this, cx| this.create_thread(cx));
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let language_registry = workspace.project().read(cx).languages().clone();
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let workspace = workspace.weak_handle();
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let weak_self = cx.view().downgrade();
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Self {
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active_view: ActiveView::Thread,
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workspace: workspace.clone(),
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language_registry: language_registry.clone(),
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thread_store: thread_store.clone(),
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thread: cx.new_view(|cx| {
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ActiveThread::new(
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thread.clone(),
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workspace.clone(),
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language_registry,
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tools.clone(),
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cx,
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)
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}),
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message_editor: cx.new_view(|cx| MessageEditor::new(workspace, thread.clone(), cx)),
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tools,
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local_timezone: UtcOffset::from_whole_seconds(
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chrono::Local::now().offset().local_minus_utc(),
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)
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.unwrap(),
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history: cx.new_view(|cx| ThreadHistory::new(weak_self, thread_store, cx)),
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}
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}
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pub(crate) fn local_timezone(&self) -> UtcOffset {
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self.local_timezone
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}
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fn new_thread(&mut self, cx: &mut ViewContext<Self>) {
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let thread = self
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.thread_store
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.update(cx, |this, cx| this.create_thread(cx));
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self.active_view = ActiveView::Thread;
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self.thread = cx.new_view(|cx| {
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ActiveThread::new(
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thread.clone(),
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self.workspace.clone(),
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self.language_registry.clone(),
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self.tools.clone(),
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cx,
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)
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});
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self.message_editor =
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cx.new_view(|cx| MessageEditor::new(self.workspace.clone(), thread, cx));
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self.message_editor.focus_handle(cx).focus(cx);
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}
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pub(crate) fn open_thread(&mut self, thread_id: &ThreadId, cx: &mut ViewContext<Self>) {
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let Some(thread) = self
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.thread_store
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.update(cx, |this, cx| this.open_thread(thread_id, cx))
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else {
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return;
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};
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self.active_view = ActiveView::Thread;
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self.thread = cx.new_view(|cx| {
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ActiveThread::new(
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thread.clone(),
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self.workspace.clone(),
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self.language_registry.clone(),
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self.tools.clone(),
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cx,
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)
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});
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self.message_editor =
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cx.new_view(|cx| MessageEditor::new(self.workspace.clone(), thread, cx));
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self.message_editor.focus_handle(cx).focus(cx);
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}
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pub(crate) fn delete_thread(&mut self, thread_id: &ThreadId, cx: &mut ViewContext<Self>) {
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self.thread_store
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.update(cx, |this, cx| this.delete_thread(thread_id, cx));
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}
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}
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impl FocusableView for AssistantPanel {
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fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
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match self.active_view {
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ActiveView::Thread => self.message_editor.focus_handle(cx),
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ActiveView::History => self.history.focus_handle(cx),
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}
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}
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}
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impl EventEmitter<PanelEvent> for AssistantPanel {}
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impl Panel for AssistantPanel {
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fn persistent_name() -> &'static str {
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"AssistantPanel2"
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}
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fn position(&self, _cx: &WindowContext) -> DockPosition {
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DockPosition::Right
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}
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fn position_is_valid(&self, _: DockPosition) -> bool {
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true
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}
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fn set_position(&mut self, _position: DockPosition, _cx: &mut ViewContext<Self>) {}
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fn size(&self, _cx: &WindowContext) -> Pixels {
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px(640.)
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}
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fn set_size(&mut self, _size: Option<Pixels>, _cx: &mut ViewContext<Self>) {}
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fn set_active(&mut self, _active: bool, _cx: &mut ViewContext<Self>) {}
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fn remote_id() -> Option<proto::PanelId> {
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Some(proto::PanelId::AssistantPanel)
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}
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fn icon(&self, _cx: &WindowContext) -> Option<IconName> {
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Some(IconName::ZedAssistant)
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}
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fn icon_tooltip(&self, _cx: &WindowContext) -> Option<&'static str> {
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Some("Assistant Panel")
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}
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fn toggle_action(&self) -> Box<dyn Action> {
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Box::new(ToggleFocus)
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}
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}
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impl AssistantPanel {
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fn render_toolbar(&self, cx: &mut ViewContext<Self>) -> impl IntoElement {
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let focus_handle = self.focus_handle(cx);
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h_flex()
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.id("assistant-toolbar")
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.justify_between()
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.gap(DynamicSpacing::Base08.rems(cx))
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.h(Tab::container_height(cx))
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.px(DynamicSpacing::Base08.rems(cx))
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.bg(cx.theme().colors().tab_bar_background)
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.border_b_1()
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.border_color(cx.theme().colors().border_variant)
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.child(h_flex().children(self.thread.read(cx).summary(cx).map(Label::new)))
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.child(
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h_flex()
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.gap(DynamicSpacing::Base08.rems(cx))
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.child(Divider::vertical())
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.child(
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IconButton::new("new-thread", IconName::Plus)
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.shape(IconButtonShape::Square)
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.icon_size(IconSize::Small)
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.style(ButtonStyle::Subtle)
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.tooltip({
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let focus_handle = focus_handle.clone();
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move |cx| {
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Tooltip::for_action_in(
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"New Thread",
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&NewThread,
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&focus_handle,
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cx,
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)
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}
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})
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.on_click(move |_event, cx| {
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cx.dispatch_action(NewThread.boxed_clone());
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}),
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)
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.child(
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IconButton::new("open-history", IconName::HistoryRerun)
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.shape(IconButtonShape::Square)
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.icon_size(IconSize::Small)
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.style(ButtonStyle::Subtle)
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.tooltip({
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let focus_handle = focus_handle.clone();
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move |cx| {
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Tooltip::for_action_in(
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"Open History",
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&OpenHistory,
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&focus_handle,
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cx,
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)
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}
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})
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.on_click(move |_event, cx| {
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cx.dispatch_action(OpenHistory.boxed_clone());
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}),
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)
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.child(
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IconButton::new("configure-assistant", IconName::Settings)
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.shape(IconButtonShape::Square)
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.icon_size(IconSize::Small)
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.style(ButtonStyle::Subtle)
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.tooltip(move |cx| Tooltip::text("Configure Assistant", cx))
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.on_click(move |_event, _cx| {
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println!("Configure Assistant");
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}),
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),
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)
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}
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fn render_active_thread_or_empty_state(&self, cx: &mut ViewContext<Self>) -> AnyElement {
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if self.thread.read(cx).is_empty() {
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return self.render_thread_empty_state(cx).into_any_element();
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}
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self.thread.clone().into_any()
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}
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fn render_thread_empty_state(&self, cx: &mut ViewContext<Self>) -> impl IntoElement {
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let recent_threads = self
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.thread_store
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.update(cx, |this, cx| this.recent_threads(3, cx));
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v_flex()
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.gap_2()
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.mx_auto()
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.child(
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v_flex().w_full().child(
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svg()
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.path("icons/logo_96.svg")
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.text_color(cx.theme().colors().text)
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.w(px(40.))
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.h(px(40.))
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.mx_auto()
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.mb_4(),
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),
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)
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.when(!recent_threads.is_empty(), |parent| {
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parent
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.child(
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h_flex()
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.w_full()
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.justify_center()
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.child(Label::new("Recent Threads:").size(LabelSize::Small)),
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)
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.child(
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v_flex().gap_2().children(
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recent_threads
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.into_iter()
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.map(|thread| PastThread::new(thread, cx.view().downgrade())),
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),
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)
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.child(
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h_flex().w_full().justify_center().child(
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Button::new("view-all-past-threads", "View All Past Threads")
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.style(ButtonStyle::Subtle)
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.label_size(LabelSize::Small)
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.key_binding(KeyBinding::for_action_in(
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&OpenHistory,
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&self.focus_handle(cx),
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cx,
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))
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.on_click(move |_event, cx| {
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cx.dispatch_action(OpenHistory.boxed_clone());
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}),
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),
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)
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})
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}
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fn render_last_error(&self, cx: &mut ViewContext<Self>) -> Option<AnyElement> {
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let last_error = self.thread.read(cx).last_error()?;
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Some(
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div()
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.absolute()
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.right_3()
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.bottom_12()
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.max_w_96()
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.py_2()
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.px_3()
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.elevation_2(cx)
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.occlude()
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.child(match last_error {
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ThreadError::PaymentRequired => self.render_payment_required_error(cx),
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ThreadError::MaxMonthlySpendReached => {
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self.render_max_monthly_spend_reached_error(cx)
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}
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ThreadError::Message(error_message) => {
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self.render_error_message(&error_message, cx)
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}
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})
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.into_any(),
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)
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}
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fn render_payment_required_error(&self, cx: &mut ViewContext<Self>) -> AnyElement {
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const ERROR_MESSAGE: &str = "Free tier exceeded. Subscribe and add payment to continue using Zed LLMs. You'll be billed at cost for tokens used.";
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v_flex()
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.gap_0p5()
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.child(
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h_flex()
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.gap_1p5()
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.items_center()
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.child(Icon::new(IconName::XCircle).color(Color::Error))
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.child(Label::new("Free Usage Exceeded").weight(FontWeight::MEDIUM)),
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)
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.child(
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div()
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.id("error-message")
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.max_h_24()
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.overflow_y_scroll()
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.child(Label::new(ERROR_MESSAGE)),
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)
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.child(
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h_flex()
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.justify_end()
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.mt_1()
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.child(Button::new("subscribe", "Subscribe").on_click(cx.listener(
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|this, _, cx| {
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this.thread.update(cx, |this, _cx| {
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this.clear_last_error();
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});
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cx.open_url(&zed_urls::account_url(cx));
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cx.notify();
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},
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)))
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.child(Button::new("dismiss", "Dismiss").on_click(cx.listener(
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|this, _, cx| {
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this.thread.update(cx, |this, _cx| {
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this.clear_last_error();
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});
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cx.notify();
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},
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))),
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)
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.into_any()
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}
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fn render_max_monthly_spend_reached_error(&self, cx: &mut ViewContext<Self>) -> AnyElement {
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const ERROR_MESSAGE: &str = "You have reached your maximum monthly spend. Increase your spend limit to continue using Zed LLMs.";
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v_flex()
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.gap_0p5()
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.child(
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h_flex()
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.gap_1p5()
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.items_center()
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.child(Icon::new(IconName::XCircle).color(Color::Error))
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.child(Label::new("Max Monthly Spend Reached").weight(FontWeight::MEDIUM)),
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)
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.child(
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div()
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.id("error-message")
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.max_h_24()
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.overflow_y_scroll()
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.child(Label::new(ERROR_MESSAGE)),
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)
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.child(
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h_flex()
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.justify_end()
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.mt_1()
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.child(
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Button::new("subscribe", "Update Monthly Spend Limit").on_click(
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cx.listener(|this, _, cx| {
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this.thread.update(cx, |this, _cx| {
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this.clear_last_error();
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});
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cx.open_url(&zed_urls::account_url(cx));
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cx.notify();
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}),
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),
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)
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.child(Button::new("dismiss", "Dismiss").on_click(cx.listener(
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|this, _, cx| {
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this.thread.update(cx, |this, _cx| {
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this.clear_last_error();
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});
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cx.notify();
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},
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))),
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)
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.into_any()
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}
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fn render_error_message(
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&self,
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error_message: &SharedString,
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cx: &mut ViewContext<Self>,
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) -> AnyElement {
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v_flex()
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.gap_0p5()
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.child(
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h_flex()
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.gap_1p5()
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.items_center()
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.child(Icon::new(IconName::XCircle).color(Color::Error))
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.child(
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Label::new("Error interacting with language model")
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.weight(FontWeight::MEDIUM),
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),
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)
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.child(
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div()
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.id("error-message")
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.max_h_32()
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.overflow_y_scroll()
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.child(Label::new(error_message.clone())),
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)
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.child(
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h_flex()
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.justify_end()
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.mt_1()
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.child(Button::new("dismiss", "Dismiss").on_click(cx.listener(
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|this, _, cx| {
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this.thread.update(cx, |this, _cx| {
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this.clear_last_error();
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});
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cx.notify();
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},
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))),
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)
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.into_any()
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}
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}
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impl Render for AssistantPanel {
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fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
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v_flex()
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.key_context("AssistantPanel2")
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.justify_between()
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.size_full()
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.on_action(cx.listener(|this, _: &NewThread, cx| {
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this.new_thread(cx);
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}))
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.on_action(cx.listener(|this, _: &OpenHistory, cx| {
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this.active_view = ActiveView::History;
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this.history.focus_handle(cx).focus(cx);
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cx.notify();
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}))
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.child(self.render_toolbar(cx))
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.map(|parent| match self.active_view {
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ActiveView::Thread => parent
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.child(self.render_active_thread_or_empty_state(cx))
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.child(
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h_flex()
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.border_t_1()
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.border_color(cx.theme().colors().border_variant)
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.child(self.message_editor.clone()),
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)
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.children(self.render_last_error(cx)),
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ActiveView::History => parent.child(self.history.clone()),
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})
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}
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}
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