From 8098697847a748ef599d716b262d92ea9802cffa Mon Sep 17 00:00:00 2001
From: Mikayla Maki <mikayla.c.maki@gmail.com>
Date: Wed, 19 Oct 2022 11:45:20 -0700
Subject: [PATCH] Re-removed chat panel

---
 crates/chat_panel/Cargo.toml        |  20 --
 crates/chat_panel/src/chat_panel.rs | 434 ----------------------------
 2 files changed, 454 deletions(-)
 delete mode 100644 crates/chat_panel/Cargo.toml
 delete mode 100644 crates/chat_panel/src/chat_panel.rs

diff --git a/crates/chat_panel/Cargo.toml b/crates/chat_panel/Cargo.toml
deleted file mode 100644
index b943757c7a..0000000000
--- a/crates/chat_panel/Cargo.toml
+++ /dev/null
@@ -1,20 +0,0 @@
-[package]
-name = "chat_panel"
-version = "0.1.0"
-edition = "2021"
-
-[lib]
-path = "src/chat_panel.rs"
-doctest = false
-
-[dependencies]
-client = { path = "../client" }
-editor = { path = "../editor" }
-gpui = { path = "../gpui" }
-menu = { path = "../menu" }
-settings = { path = "../settings" }
-theme = { path = "../theme" }
-util = { path = "../util" }
-workspace = { path = "../workspace" }
-postage = { version = "0.4.1", features = ["futures-traits"] }
-time = { version = "0.3", features = ["serde", "serde-well-known"] }
\ No newline at end of file
diff --git a/crates/chat_panel/src/chat_panel.rs b/crates/chat_panel/src/chat_panel.rs
deleted file mode 100644
index 595eac5f7a..0000000000
--- a/crates/chat_panel/src/chat_panel.rs
+++ /dev/null
@@ -1,434 +0,0 @@
-
-use client::{
-    channel::{Channel, ChannelEvent, ChannelList, ChannelMessage},
-    Client,
-};
-use editor::Editor;
-use gpui::{
-    actions,
-    elements::*,
-    platform::CursorStyle,
-    views::{ItemType, Select, SelectStyle},
-    AnyViewHandle, AppContext, Entity, ModelHandle, MouseButton, MutableAppContext, RenderContext,
-    Subscription, Task, View, ViewContext, ViewHandle,
-};
-use menu::Confirm;
-use postage::prelude::Stream;
-use settings::{Settings, SoftWrap};
-use std::sync::Arc;
-use time::{OffsetDateTime, UtcOffset};
-use util::{ResultExt, TryFutureExt};
-
-const MESSAGE_LOADING_THRESHOLD: usize = 50;
-
-pub struct ChatPanel {
-    rpc: Arc<Client>,
-    channel_list: ModelHandle<ChannelList>,
-    active_channel: Option<(ModelHandle<Channel>, Subscription)>,
-    message_list: ListState,
-    input_editor: ViewHandle<Editor>,
-    channel_select: ViewHandle<Select>,
-    local_timezone: UtcOffset,
-    _observe_status: Task<()>,
-}
-
-pub enum Event {}
-
-actions!(chat_panel, [LoadMoreMessages]);
-
-pub fn init(cx: &mut MutableAppContext) {
-    cx.add_action(ChatPanel::send);
-    cx.add_action(ChatPanel::load_more_messages);
-}
-
-impl ChatPanel {
-    pub fn new(
-        rpc: Arc<Client>,
-        channel_list: ModelHandle<ChannelList>,
-        cx: &mut ViewContext<Self>,
-    ) -> Self {
-        let input_editor = cx.add_view(|cx| {
-            let mut editor =
-                Editor::auto_height(4, Some(|theme| theme.chat_panel.input_editor.clone()), cx);
-            editor.set_soft_wrap_mode(SoftWrap::EditorWidth, cx);
-            editor
-        });
-        let channel_select = cx.add_view(|cx| {
-            let channel_list = channel_list.clone();
-            Select::new(0, cx, {
-                move |ix, item_type, is_hovered, cx| {
-                    Self::render_channel_name(
-                        &channel_list,
-                        ix,
-                        item_type,
-                        is_hovered,
-                        &cx.global::<Settings>().theme.chat_panel.channel_select,
-                        cx,
-                    )
-                }
-            })
-            .with_style(move |cx| {
-                let theme = &cx.global::<Settings>().theme.chat_panel.channel_select;
-                SelectStyle {
-                    header: theme.header.container,
-                    menu: theme.menu,
-                }
-            })
-        });
-        
-        let mut message_list = ListState::new(0, Orientation::Bottom, 1000., cx, {
-            let this = cx.weak_handle();
-            move |_, ix, cx| {
-                let this = this.upgrade(cx).unwrap().read(cx);
-                let message = this.active_channel.as_ref().unwrap().0.read(cx).message(ix);
-                this.render_message(message, cx)
-            }
-        });
-        message_list.set_scroll_handler(|visible_range, cx| {
-            if visible_range.start < MESSAGE_LOADING_THRESHOLD {
-                cx.dispatch_action(LoadMoreMessages);
-            }
-        });
-        let _observe_status = cx.spawn_weak(|this, mut cx| {
-            let mut status = rpc.status();
-            async move {
-                while (status.recv().await).is_some() {
-                    if let Some(this) = this.upgrade(&cx) {
-                        this.update(&mut cx, |_, cx| cx.notify());
-                    } else {
-                        break;
-                    }
-                }
-            }
-        });
-        
-        let mut this = Self {
-            rpc,
-            channel_list,
-            active_channel: Default::default(),
-            message_list,
-            input_editor,
-            channel_select,
-            local_timezone: cx.platform().local_timezone(),
-            _observe_status,
-        };
-        
-        this.init_active_channel(cx);
-        cx.observe(&this.channel_list, |this, _, cx| {
-            this.init_active_channel(cx);
-        })
-        .detach();
-        cx.observe(&this.channel_select, |this, channel_select, cx| {
-            let selected_ix = channel_select.read(cx).selected_index();
-            let selected_channel = this.channel_list.update(cx, |channel_list, cx| {
-                let available_channels = channel_list.available_channels()?;
-                let channel_id = available_channels.get(selected_ix)?.id;
-                channel_list.get_channel(channel_id, cx)
-            });
-            if let Some(selected_channel) = selected_channel {
-                this.set_active_channel(selected_channel, cx);
-            }
-        })
-        .detach();
-        
-        this
-    }
-    
-    fn init_active_channel(&mut self, cx: &mut ViewContext<Self>) {
-        let (active_channel, channel_count) = self.channel_list.update(cx, |list, cx| {
-            let channel_count;
-            let mut active_channel = None;
-            
-            if let Some(available_channels) = list.available_channels() {
-                channel_count = available_channels.len();
-                if self.active_channel.is_none() {
-                    if let Some(channel_id) = available_channels.first().map(|channel| channel.id) {
-                        active_channel = list.get_channel(channel_id, cx);
-                    }
-                }
-            } else {
-                channel_count = 0;
-            }
-            
-            (active_channel, channel_count)
-        });
-        
-        if let Some(active_channel) = active_channel {
-            self.set_active_channel(active_channel, cx);
-        } else {
-            self.message_list.reset(0);
-            self.active_channel = None;
-        }
-        
-        self.channel_select.update(cx, |select, cx| {
-            select.set_item_count(channel_count, cx);
-        });
-    }
-    
-    fn set_active_channel(&mut self, channel: ModelHandle<Channel>, cx: &mut ViewContext<Self>) {
-        if self.active_channel.as_ref().map(|e| &e.0) != Some(&channel) {
-            {
-                let channel = channel.read(cx);
-                self.message_list.reset(channel.message_count());
-                let placeholder = format!("Message #{}", channel.name());
-                self.input_editor.update(cx, move |editor, cx| {
-                    editor.set_placeholder_text(placeholder, cx);
-                });
-            }
-            let subscription = cx.subscribe(&channel, Self::channel_did_change);
-            self.active_channel = Some((channel, subscription));
-        }
-    }
-    
-    fn channel_did_change(
-        &mut self,
-        _: ModelHandle<Channel>,
-        event: &ChannelEvent,
-        cx: &mut ViewContext<Self>,
-    ) {
-        match event {
-            ChannelEvent::MessagesUpdated {
-                old_range,
-                new_count,
-            } => {
-                self.message_list.splice(old_range.clone(), *new_count);
-            }
-        }
-        cx.notify();
-    }
-    
-    fn render_channel(&self, cx: &mut RenderContext<Self>) -> ElementBox {
-        let theme = &cx.global::<Settings>().theme;
-        Flex::column()
-            .with_child(
-                Container::new(ChildView::new(&self.channel_select, cx).boxed())
-                    .with_style(theme.chat_panel.channel_select.container)
-                    .boxed(),
-            )
-            .with_child(self.render_active_channel_messages())
-            .with_child(self.render_input_box(cx))
-            .boxed()
-    }
-    
-    fn render_active_channel_messages(&self) -> ElementBox {
-        let messages = if self.active_channel.is_some() {
-            List::new(self.message_list.clone()).boxed()
-        } else {
-            Empty::new().boxed()
-        };
-        
-        FlexItem::new(messages).flex(1., true).boxed()
-    }
-    
-    fn render_message(&self, message: &ChannelMessage, cx: &AppContext) -> ElementBox {
-        let now = OffsetDateTime::now_utc();
-        let settings = cx.global::<Settings>();
-        let theme = if message.is_pending() {
-            &settings.theme.chat_panel.pending_message
-        } else {
-            &settings.theme.chat_panel.message
-        };
-        
-        Container::new(
-            Flex::column()
-                .with_child(
-                    Flex::row()
-                        .with_child(
-                            Container::new(
-                                Label::new(
-                                    message.sender.github_login.clone(),
-                                    theme.sender.text.clone(),
-                                )
-                                .boxed(),
-                            )
-                            .with_style(theme.sender.container)
-                            .boxed(),
-                        )
-                        .with_child(
-                            Container::new(
-                                Label::new(
-                                    format_timestamp(message.timestamp, now, self.local_timezone),
-                                    theme.timestamp.text.clone(),
-                                )
-                                .boxed(),
-                            )
-                            .with_style(theme.timestamp.container)
-                            .boxed(),
-                        )
-                        .boxed(),
-                )
-                .with_child(Text::new(message.body.clone(), theme.body.clone()).boxed())
-                .boxed(),
-        )
-        .with_style(theme.container)
-        .boxed()
-    }
-    
-    fn render_input_box(&self, cx: &AppContext) -> ElementBox {
-        let theme = &cx.global::<Settings>().theme;
-        Container::new(ChildView::new(&self.input_editor, cx).boxed())
-            .with_style(theme.chat_panel.input_editor.container)
-            .boxed()
-    }
-    
-    fn render_channel_name(
-        channel_list: &ModelHandle<ChannelList>,
-        ix: usize,
-        item_type: ItemType,
-        is_hovered: bool,
-        theme: &theme::ChannelSelect,
-        cx: &AppContext,
-    ) -> ElementBox {
-        let channel = &channel_list.read(cx).available_channels().unwrap()[ix];
-        let theme = match (item_type, is_hovered) {
-            (ItemType::Header, _) => &theme.header,
-            (ItemType::Selected, false) => &theme.active_item,
-            (ItemType::Selected, true) => &theme.hovered_active_item,
-            (ItemType::Unselected, false) => &theme.item,
-            (ItemType::Unselected, true) => &theme.hovered_item,
-        };
-        Container::new(
-            Flex::row()
-                .with_child(
-                    Container::new(Label::new("#".to_string(), theme.hash.text.clone()).boxed())
-                        .with_style(theme.hash.container)
-                        .boxed(),
-                )
-                .with_child(Label::new(channel.name.clone(), theme.name.clone()).boxed())
-                .boxed(),
-        )
-        .with_style(theme.container)
-        .boxed()
-    }
-    
-    fn render_sign_in_prompt(&self, cx: &mut RenderContext<Self>) -> ElementBox {
-        let theme = cx.global::<Settings>().theme.clone();
-        let rpc = self.rpc.clone();
-        let this = cx.handle();
-        
-        enum SignInPromptLabel {}
-        
-        Align::new(
-            MouseEventHandler::<SignInPromptLabel>::new(0, cx, |mouse_state, _| {
-                Label::new(
-                    "Sign in to use chat".to_string(),
-                    if mouse_state.hovered() {
-                        theme.chat_panel.hovered_sign_in_prompt.clone()
-                    } else {
-                        theme.chat_panel.sign_in_prompt.clone()
-                    },
-                )
-                .boxed()
-            })
-            .with_cursor_style(CursorStyle::PointingHand)
-            .on_click(MouseButton::Left, move |_, cx| {
-                let rpc = rpc.clone();
-                let this = this.clone();
-                cx.spawn(|mut cx| async move {
-                    if rpc
-                        .authenticate_and_connect(true, &cx)
-                        .log_err()
-                        .await
-                        .is_some()
-                    {
-                        cx.update(|cx| {
-                            if let Some(this) = this.upgrade(cx) {
-                                if this.is_focused(cx) {
-                                    this.update(cx, |this, cx| cx.focus(&this.input_editor));
-                                }
-                            }
-                        })
-                    }
-                })
-                .detach();
-            })
-            .boxed(),
-        )
-        .boxed()
-    }
-    
-    fn send(&mut self, _: &Confirm, cx: &mut ViewContext<Self>) {
-        if let Some((channel, _)) = self.active_channel.as_ref() {
-            let body = self.input_editor.update(cx, |editor, cx| {
-                let body = editor.text(cx);
-                editor.clear(cx);
-                body
-            });
-            
-            if let Some(task) = channel
-                .update(cx, |channel, cx| channel.send_message(body, cx))
-                .log_err()
-            {
-                task.detach();
-            }
-        }
-    }
-    
-    fn load_more_messages(&mut self, _: &LoadMoreMessages, cx: &mut ViewContext<Self>) {
-        if let Some((channel, _)) = self.active_channel.as_ref() {
-            channel.update(cx, |channel, cx| {
-                channel.load_more_messages(cx);
-            })
-        }
-    }
-}
-
-impl Entity for ChatPanel {
-    type Event = Event;
-}
-
-impl View for ChatPanel {
-    fn ui_name() -> &'static str {
-        "ChatPanel"
-    }
-    
-    fn render(&mut self, cx: &mut RenderContext<Self>) -> ElementBox {
-        let element = if self.rpc.user_id().is_some() {
-            self.render_channel(cx)
-        } else {
-            self.render_sign_in_prompt(cx)
-        };
-        let theme = &cx.global::<Settings>().theme;
-        ConstrainedBox::new(
-            Container::new(element)
-                .with_style(theme.chat_panel.container)
-                .boxed(),
-        )
-        .with_min_width(150.)
-        .boxed()
-    }
-    
-    fn focus_in(&mut self, _: AnyViewHandle, cx: &mut ViewContext<Self>) {
-        if matches!(
-            *self.rpc.status().borrow(),
-            client::Status::Connected { .. }
-        ) {
-            cx.focus(&self.input_editor);
-        }
-    }
-}
-
-fn format_timestamp(
-    mut timestamp: OffsetDateTime,
-    mut now: OffsetDateTime,
-    local_timezone: UtcOffset,
-) -> String {
-    timestamp = timestamp.to_offset(local_timezone);
-    now = now.to_offset(local_timezone);
-    
-    let today = now.date();
-    let date = timestamp.date();
-    let mut hour = timestamp.hour();
-    let mut part = "am";
-    if hour > 12 {
-        hour -= 12;
-        part = "pm";
-    }
-    if date == today {
-        format!("{:02}:{:02}{}", hour, timestamp.minute(), part)
-    } else if date.next_day() == Some(today) {
-        format!("yesterday at {:02}:{:02}{}", hour, timestamp.minute(), part)
-    } else {
-        format!("{:02}/{}/{}", date.month() as u32, date.day(), date.year())
-    }
-}