use crate::commit_view::CommitView;use editor::hover_markdown_style;use futures::Future;use git::blame::BlameEntry;use git::repository::CommitSummary;use git::{GitRemote, commit::ParsedCommitMessage};use gpui::{    AbsoluteLength, App, Asset, Element, Entity, MouseButton, ParentElement, Render, ScrollHandle,    StatefulInteractiveElement, WeakEntity, prelude::*,};use markdown::{Markdown, MarkdownElement};use project::git_store::Repository;use settings::Settings;use std::hash::Hash;use theme::ThemeSettings;use time::{OffsetDateTime, UtcOffset};use ui::{Avatar, CopyButton, Divider, prelude::*, tooltip_container};use workspace::Workspace; #[derive(Clone, Debug)]pub struct CommitDetails {    pub sha: SharedString,    pub author_name: SharedString,    pub author_email: SharedString,    pub commit_time: OffsetDateTime,    pub message: Option<ParsedCommitMessage>,} pub struct CommitAvatar<'a> {    sha: &'a SharedString,    author_email: Option<SharedString>,    remote: Option<&'a GitRemote>,    size: Option<AbsoluteLength>,} impl<'a> CommitAvatar<'a> {    pub fn new(        sha: &'a SharedString,        author_email: Option<SharedString>,        remote: Option<&'a GitRemote>,    ) -> Self {        Self {            sha,            author_email,            remote,            size: None,        }    }     pub fn from_commit_details(details: &'a CommitDetails) -> Self {        Self {            sha: &details.sha,            author_email: Some(details.author_email.clone()),            remote: details                .message                .as_ref()                .and_then(|details| details.remote.as_ref()),            size: None,        }    }     pub fn size(mut self, size: impl Into<AbsoluteLength>) -> Self {        self.size = Some(size.into());        self    }     pub fn render(&'a self, window: &mut Window, cx: &mut App) -> AnyElement {        let border_color = cx.theme().colors().border_variant;        let border_width = px(1.);         match self.avatar(window, cx) {            None => {                let container_size = self                    .size                    .map(|s| s.to_pixels(window.rem_size()) + border_width * 2.);                 h_flex()                    .when_some(container_size, |this, size| this.size(size))                    .justify_center()                    .rounded_full()                    .border(border_width)                    .border_color(border_color)                    .bg(cx.theme().colors().element_disabled)                    .child(                        Icon::new(IconName::Person)                            .color(Color::Muted)                            .size(IconSize::Small),                    )                    .into_any_element()            }            Some(avatar) => avatar                .when_some(self.size, |this, size| this.size(size))                .border_color(border_color)                .into_any_element(),        }    }     pub fn avatar(&'a self, window: &mut Window, cx: &mut App) -> Option<Avatar> {        let remote = self            .remote            .filter(|remote| remote.host_supports_avatars())?;        let avatar_url =            CommitAvatarAsset::new(remote.clone(), self.sha.clone(), self.author_email.clone());         let url = window.use_asset::<CommitAvatarAsset>(&avatar_url, cx)??;        Some(Avatar::new(url.to_string()))    }} #[derive(Clone, Debug)]struct CommitAvatarAsset {    sha: SharedString,    author_email: Option<SharedString>,    remote: GitRemote,} impl Hash for CommitAvatarAsset {    fn hash<H: std::hash::Hasher>(&self, state: &mut H) {        self.sha.hash(state);        self.remote.host.name().hash(state);    }} impl CommitAvatarAsset {    fn new(remote: GitRemote, sha: SharedString, author_email: Option<SharedString>) -> Self {        Self {            remote,            sha,            author_email,        }    }} impl Asset for CommitAvatarAsset {    type Source = Self;    type Output = Option<SharedString>;     fn load(        source: Self::Source,        cx: &mut App,    ) -> impl Future<Output = Self::Output> + Send + 'static {        let client = cx.http_client();         async move {            source                .remote                .avatar_url(source.sha, source.author_email, client)                .await                .map(|url| SharedString::from(url.to_string()))        }    }} pub struct CommitTooltip {    commit: CommitDetails,    scroll_handle: ScrollHandle,    markdown: Entity<Markdown>,    repository: Entity<Repository>,    workspace: WeakEntity<Workspace>,} impl CommitTooltip {    pub fn blame_entry(        blame: &BlameEntry,        details: Option<ParsedCommitMessage>,        repository: Entity<Repository>,        workspace: WeakEntity<Workspace>,        cx: &mut Context<Self>,    ) -> Self {        let commit_time = blame            .committer_time            .and_then(|t| OffsetDateTime::from_unix_timestamp(t).ok())            .unwrap_or(OffsetDateTime::now_utc());         Self::new(            CommitDetails {                sha: blame.sha.to_string().into(),                commit_time,                author_name: blame                    .author                    .clone()                    .unwrap_or("<no name>".to_string())                    .into(),                author_email: blame.author_mail.clone().unwrap_or("".to_string()).into(),                message: details,            },            repository,            workspace,            cx,        )    }     pub fn new(        commit: CommitDetails,        repository: Entity<Repository>,        workspace: WeakEntity<Workspace>,        cx: &mut Context<Self>,    ) -> Self {        let markdown = cx.new(|cx| {            Markdown::new(                commit                    .message                    .as_ref()                    .map(|message| message.message.clone())                    .unwrap_or_default(),                None,                None,                cx,            )        });        Self {            commit,            repository,            workspace,            scroll_handle: ScrollHandle::new(),            markdown,        }    }} impl Render for CommitTooltip {    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {        let avatar = CommitAvatar::from_commit_details(&self.commit).render(window, cx);         let author = self.commit.author_name.clone();         let author_email = self.commit.author_email.clone();         let short_commit_id = self            .commit            .sha            .get(0..8)            .map(|sha| sha.to_string().into())            .unwrap_or_else(|| self.commit.sha.clone());        let full_sha = self.commit.sha.to_string();        let local_offset = UtcOffset::current_local_offset().unwrap_or(UtcOffset::UTC);        let absolute_timestamp = time_format::format_localized_timestamp(            self.commit.commit_time,            OffsetDateTime::now_utc(),            local_offset,            time_format::TimestampFormat::MediumAbsolute,        );        let markdown_style = {            let style = hover_markdown_style(window, cx);            style        };         let message = self            .commit            .message            .as_ref()            .map(|_| MarkdownElement::new(self.markdown.clone(), markdown_style).into_any())            .unwrap_or("<no commit message>".into_any());         let pull_request = self            .commit            .message            .as_ref()            .and_then(|details| details.pull_request.clone());         let ui_font_size = ThemeSettings::get_global(cx).ui_font_size(cx);        let message_max_height = window.line_height() * 12 + (ui_font_size / 0.4);        let repo = self.repository.clone();        let workspace = self.workspace.clone();        let commit_summary = CommitSummary {            sha: self.commit.sha.clone(),            subject: self                .commit                .message                .as_ref()                .map_or(Default::default(), |message| {                    message                        .message                        .split('\n')                        .next()                        .unwrap()                        .trim_end()                        .to_string()                        .into()                }),            commit_timestamp: self.commit.commit_time.unix_timestamp(),            author_name: self.commit.author_name.clone(),            has_parent: false,        };         tooltip_container(cx, move |this, cx| {            this.occlude()                .on_mouse_move(|_, _, cx| cx.stop_propagation())                .on_mouse_down(MouseButton::Left, |_, _, cx| cx.stop_propagation())                .child(                    v_flex()                        .w(gpui::rems(30.))                        .gap_4()                        .child(                            h_flex()                                .pb_1p5()                                .gap_x_2()                                .overflow_x_hidden()                                .flex_wrap()                                .child(avatar)                                .child(author)                                .when(!author_email.is_empty(), |this| {                                    this.child(                                        div()                                            .text_color(cx.theme().colors().text_muted)                                            .child(author_email),                                    )                                })                                .border_b_1()                                .border_color(cx.theme().colors().border_variant),                        )                        .child(                            div()                                .id("inline-blame-commit-message")                                .child(message)                                .max_h(message_max_height)                                .overflow_y_scroll()                                .track_scroll(&self.scroll_handle),                        )                        .child(                            h_flex()                                .text_color(cx.theme().colors().text_muted)                                .w_full()                                .justify_between()                                .pt_1p5()                                .border_t_1()                                .border_color(cx.theme().colors().border_variant)                                .child(absolute_timestamp)                                .child(                                    h_flex()                                        .gap_1p5()                                        .when_some(pull_request, |this, pr| {                                            this.child(                                                Button::new(                                                    "pull-request-button",                                                    format!("#{}", pr.number),                                                )                                                .color(Color::Muted)                                                .start_icon(                                                    Icon::new(IconName::PullRequest)                                                        .color(Color::Muted),                                                )                                                .style(ButtonStyle::Subtle)                                                .on_click(move |_, _, cx| {                                                    cx.stop_propagation();                                                    cx.open_url(pr.url.as_str())                                                }),                                            )                                            .child(Divider::vertical())                                        })                                        .child(                                            Button::new(                                                "commit-sha-button",                                                short_commit_id.clone(),                                            )                                            .style(ButtonStyle::Subtle)                                            .color(Color::Muted)                                            .start_icon(                                                Icon::new(IconName::FileGit).color(Color::Muted),                                            )                                            .on_click(                                                move |_, window, cx| {                                                    CommitView::open(                                                        commit_summary.sha.to_string(),                                                        repo.downgrade(),                                                        workspace.clone(),                                                        None,                                                        None,                                                        window,                                                        cx,                                                    );                                                    cx.stop_propagation();                                                },                                            ),                                        )                                        .child(Divider::vertical())                                        .child(                                            CopyButton::new("copy-commit-sha", full_sha)                                                .tooltip_label("Copy SHA"),                                        ),                                ),                        ),                )        })    }} fn blame_entry_timestamp(blame_entry: &BlameEntry, format: time_format::TimestampFormat) -> String {    match blame_entry.author_offset_date_time() {        Ok(timestamp) => {            let local_offset = UtcOffset::current_local_offset().unwrap_or(UtcOffset::UTC);            time_format::format_localized_timestamp(                timestamp,                time::OffsetDateTime::now_utc(),                local_offset,                format,            )        }        Err(_) => "Error parsing date".to_string(),    }} pub fn blame_entry_relative_timestamp(blame_entry: &BlameEntry) -> String {    blame_entry_timestamp(blame_entry, time_format::TimestampFormat::Relative)}