use std::sync::atomic::AtomicBool;use std::sync::Arc; use anyhow::Result;use assistant_slash_command::{    ArgumentCompletion, SlashCommand, SlashCommandOutput, SlashCommandOutputSection,};use gpui::{AppContext, Task, View, WeakView};use language::{CodeLabel, LspAdapterDelegate};use terminal_view::{terminal_panel::TerminalPanel, TerminalView};use ui::prelude::*;use workspace::{dock::Panel, Workspace}; use crate::DEFAULT_CONTEXT_LINES; use super::create_label_for_command; pub(crate) struct TerminalSlashCommand; const LINE_COUNT_ARG: &str = "--line-count"; impl SlashCommand for TerminalSlashCommand {    fn name(&self) -> String {        "terminal".into()    }     fn label(&self, cx: &AppContext) -> CodeLabel {        create_label_for_command("terminal", &[LINE_COUNT_ARG], cx)    }     fn description(&self) -> String {        "insert terminal output".into()    }     fn menu_text(&self) -> String {        "Insert Terminal Output".into()    }     fn requires_argument(&self) -> bool {        false    }     fn accepts_arguments(&self) -> bool {        true    }     fn complete_argument(        self: Arc<Self>,        _arguments: &[String],        _cancel: Arc<AtomicBool>,        _workspace: Option<WeakView<Workspace>>,        _cx: &mut WindowContext,    ) -> Task<Result<Vec<ArgumentCompletion>>> {        Task::ready(Ok(Vec::new()))    }     fn run(        self: Arc<Self>,        arguments: &[String],        workspace: WeakView<Workspace>,        _delegate: Option<Arc<dyn LspAdapterDelegate>>,        cx: &mut WindowContext,    ) -> Task<Result<SlashCommandOutput>> {        let Some(workspace) = workspace.upgrade() else {            return Task::ready(Err(anyhow::anyhow!("workspace was dropped")));        };         let Some(active_terminal) = resolve_active_terminal(&workspace, cx) else {            return Task::ready(Err(anyhow::anyhow!("no active terminal")));        };         let line_count = arguments            .get(0)            .and_then(|s| s.parse::<usize>().ok())            .unwrap_or(DEFAULT_CONTEXT_LINES);         let lines = active_terminal            .read(cx)            .model()            .read(cx)            .last_n_non_empty_lines(line_count);         let mut text = String::new();        text.push_str("Terminal output:\n");        text.push_str(&lines.join("\n"));        let range = 0..text.len();         Task::ready(Ok(SlashCommandOutput {            text,            sections: vec![SlashCommandOutputSection {                range,                icon: IconName::Terminal,                label: "Terminal".into(),            }],            run_commands_in_text: false,        }))    }} fn resolve_active_terminal(    workspace: &View<Workspace>,    cx: &WindowContext,) -> Option<View<TerminalView>> {    if let Some(terminal_view) = workspace        .read(cx)        .active_item(cx)        .and_then(|item| item.act_as::<TerminalView>(cx))    {        return Some(terminal_view);    }     let terminal_panel = workspace.read(cx).panel::<TerminalPanel>(cx)?;    terminal_panel.read(cx).pane().and_then(|pane| {        pane.read(cx)            .active_item()            .and_then(|t| t.downcast::<TerminalView>())    })}