use crate::{
    schema::json_schema_for,
    ui::{COLLAPSED_LINES, ToolOutputPreview},
};
use action_log::ActionLog;
use agent_settings;
use anyhow::{Context as _, Result, anyhow};
use assistant_tool::{Tool, ToolCard, ToolResult, ToolUseStatus};
use futures::{FutureExt as _, future::Shared};
use gpui::{
    Animation, AnimationExt, AnyWindowHandle, App, AppContext, Empty, Entity, EntityId, Task,
    TextStyleRefinement, Transformation, WeakEntity, Window, percentage,
};
use language::LineEnding;
use language_model::{LanguageModel, LanguageModelRequest, LanguageModelToolSchemaFormat};
use markdown::{Markdown, MarkdownElement, MarkdownStyle};
use portable_pty::{CommandBuilder, PtySize, native_pty_system};
use project::{Project, terminals::TerminalKind};
use schemars::JsonSchema;
use serde::{Deserialize, Serialize};
use settings::Settings;
use std::{
    env,
    path::{Path, PathBuf},
    process::ExitStatus,
    sync::Arc,
    time::{Duration, Instant},
};
use terminal_view::TerminalView;
use theme::ThemeSettings;
use ui::{Disclosure, Tooltip, prelude::*};
use util::{
    ResultExt, get_system_shell, markdown::MarkdownInlineCode, size::format_file_size,
    time::duration_alt_display,
};
use workspace::Workspace;

const COMMAND_OUTPUT_LIMIT: usize = 16 * 1024;

#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
pub struct TerminalToolInput {
    /// The one-liner command to execute.
    command: String,
    /// Working directory for the command. This must be one of the root directories of the project.
    cd: String,
}

pub struct TerminalTool {
    determine_shell: Shared<Task<String>>,
}

impl TerminalTool {
    pub const NAME: &str = "terminal";

    pub(crate) fn new(cx: &mut App) -> Self {
        let determine_shell = cx.background_spawn(async move {
            if cfg!(windows) {
                return get_system_shell();
            }

            if which::which("bash").is_ok() {
                log::info!("agent selected bash for terminal tool");
                "bash".into()
            } else {
                let shell = get_system_shell();
                log::info!("agent selected {shell} for terminal tool");
                shell
            }
        });
        Self {
            determine_shell: determine_shell.shared(),
        }
    }
}

impl Tool for TerminalTool {
    fn name(&self) -> String {
        Self::NAME.to_string()
    }

    fn needs_confirmation(&self, _: &serde_json::Value, _: &Entity<Project>, _: &App) -> bool {
        true
    }

    fn may_perform_edits(&self) -> bool {
        false
    }

    fn description(&self) -> String {
        include_str!("./terminal_tool/description.md").to_string()
    }

    fn icon(&self) -> IconName {
        IconName::ToolTerminal
    }

    fn input_schema(&self, format: LanguageModelToolSchemaFormat) -> Result<serde_json::Value> {
        json_schema_for::<TerminalToolInput>(format)
    }

    fn ui_text(&self, input: &serde_json::Value) -> String {
        match serde_json::from_value::<TerminalToolInput>(input.clone()) {
            Ok(input) => {
                let mut lines = input.command.lines();
                let first_line = lines.next().unwrap_or_default();
                let remaining_line_count = lines.count();
                match remaining_line_count {
                    0 => MarkdownInlineCode(&first_line).to_string(),
                    1 => MarkdownInlineCode(&format!(
                        "{} - {} more line",
                        first_line, remaining_line_count
                    ))
                    .to_string(),
                    n => MarkdownInlineCode(&format!("{} - {} more lines", first_line, n))
                        .to_string(),
                }
            }
            Err(_) => "Run terminal command".to_string(),
        }
    }

    fn run(
        self: Arc<Self>,
        input: serde_json::Value,
        _request: Arc<LanguageModelRequest>,
        project: Entity<Project>,
        _action_log: Entity<ActionLog>,
        _model: Arc<dyn LanguageModel>,
        window: Option<AnyWindowHandle>,
        cx: &mut App,
    ) -> ToolResult {
        let input: TerminalToolInput = match serde_json::from_value(input) {
            Ok(input) => input,
            Err(err) => return Task::ready(Err(anyhow!(err))).into(),
        };

        let working_dir = match working_dir(&input, &project, cx) {
            Ok(dir) => dir,
            Err(err) => return Task::ready(Err(err)).into(),
        };
        let program = self.determine_shell.clone();
        let command = if cfg!(windows) {
            format!("$null | & {{{}}}", input.command.replace("\"", "'"))
        } else if let Some(cwd) = working_dir
            .as_ref()
            .and_then(|cwd| cwd.as_os_str().to_str())
        {
            // Make sure once we're *inside* the shell, we cd into `cwd`
            format!("(cd {cwd}; {}) </dev/null", input.command)
        } else {
            format!("({}) </dev/null", input.command)
        };
        let args = vec!["-c".into(), command];

        let cwd = working_dir.clone();
        let env = match &working_dir {
            Some(dir) => project.update(cx, |project, cx| {
                project.directory_environment(dir.as_path().into(), cx)
            }),
            None => Task::ready(None).shared(),
        };

        let env = cx.spawn(async move |_| {
            let mut env = env.await.unwrap_or_default();
            if cfg!(unix) {
                env.insert("PAGER".into(), "cat".into());
            }
            env
        });

        let Some(window) = window else {
            // Headless setup, a test or eval. Our terminal subsystem requires a workspace,
            // so bypass it and provide a convincing imitation using a pty.
            let task = cx.background_spawn(async move {
                let env = env.await;
                let pty_system = native_pty_system();
                let program = program.await;
                let mut cmd = CommandBuilder::new(program);
                cmd.args(args);
                for (k, v) in env {
                    cmd.env(k, v);
                }
                if let Some(cwd) = cwd {
                    cmd.cwd(cwd);
                }
                let pair = pty_system.openpty(PtySize {
                    rows: 24,
                    cols: 80,
                    ..Default::default()
                })?;
                let mut child = pair.slave.spawn_command(cmd)?;
                let mut reader = pair.master.try_clone_reader()?;
                drop(pair);
                let mut content = String::new();
                reader.read_to_string(&mut content)?;
                // Massage the pty output a bit to try to match what the terminal codepath gives us
                LineEnding::normalize(&mut content);
                content = content
                    .chars()
                    .filter(|c| c.is_ascii_whitespace() || !c.is_ascii_control())
                    .collect();
                let content = content.trim_start().trim_start_matches("^D");
                let exit_status = child.wait()?;
                let (processed_content, _) =
                    process_content(content, &input.command, Some(exit_status));
                Ok(processed_content.into())
            });
            return ToolResult {
                output: task,
                card: None,
            };
        };

        let terminal = cx.spawn({
            let project = project.downgrade();
            async move |cx| {
                let program = program.await;
                let env = env.await;
                let terminal = project
                    .update(cx, |project, cx| {
                        project.create_terminal(
                            TerminalKind::Task(task::SpawnInTerminal {
                                command: Some(program),
                                args,
                                cwd,
                                env,
                                ..Default::default()
                            }),
                            cx,
                        )
                    })?
                    .await;
                terminal
            }
        });

        let command_markdown = cx.new(|cx| {
            Markdown::new(
                format!("```bash\n{}\n```", input.command).into(),
                None,
                None,
                cx,
            )
        });

        let card = cx.new(|cx| {
            TerminalToolCard::new(
                command_markdown.clone(),
                working_dir.clone(),
                cx.entity_id(),
                cx,
            )
        });

        let output = cx.spawn({
            let card = card.clone();
            async move |cx| {
                let terminal = terminal.await?;
                let workspace = window
                    .downcast::<Workspace>()
                    .and_then(|handle| handle.entity(cx).ok())
                    .context("no workspace entity in root of window")?;

                let terminal_view = window.update(cx, |_, window, cx| {
                    cx.new(|cx| {
                        let mut view = TerminalView::new(
                            terminal.clone(),
                            workspace.downgrade(),
                            None,
                            project.downgrade(),
                            window,
                            cx,
                        );
                        view.set_embedded_mode(None, cx);
                        view
                    })
                })?;

                card.update(cx, |card, _| {
                    card.terminal = Some(terminal_view.clone());
                    card.start_instant = Instant::now();
                })
                .log_err();

                let exit_status = terminal
                    .update(cx, |terminal, cx| terminal.wait_for_completed_task(cx))?
                    .await;
                let (content, content_line_count) = terminal.read_with(cx, |terminal, _| {
                    (terminal.get_content(), terminal.total_lines())
                })?;

                let previous_len = content.len();
                let (processed_content, finished_with_empty_output) = process_content(
                    &content,
                    &input.command,
                    exit_status.map(portable_pty::ExitStatus::from),
                );

                card.update(cx, |card, _| {
                    card.command_finished = true;
                    card.exit_status = exit_status;
                    card.was_content_truncated = processed_content.len() < previous_len;
                    card.original_content_len = previous_len;
                    card.content_line_count = content_line_count;
                    card.finished_with_empty_output = finished_with_empty_output;
                    card.elapsed_time = Some(card.start_instant.elapsed());
                })
                .log_err();

                Ok(processed_content.into())
            }
        });

        ToolResult {
            output,
            card: Some(card.into()),
        }
    }
}

fn process_content(
    content: &str,
    command: &str,
    exit_status: Option<portable_pty::ExitStatus>,
) -> (String, bool) {
    let should_truncate = content.len() > COMMAND_OUTPUT_LIMIT;

    let content = if should_truncate {
        let mut end_ix = COMMAND_OUTPUT_LIMIT.min(content.len());
        while !content.is_char_boundary(end_ix) {
            end_ix -= 1;
        }
        // Don't truncate mid-line, clear the remainder of the last line
        end_ix = content[..end_ix].rfind('\n').unwrap_or(end_ix);
        &content[..end_ix]
    } else {
        content
    };
    let content = content.trim();
    let is_empty = content.is_empty();
    let content = format!("```\n{content}\n```");
    let content = if should_truncate {
        format!(
            "Command output too long. The first {} bytes:\n\n{content}",
            content.len(),
        )
    } else {
        content
    };

    let content = match exit_status {
        Some(exit_status) if exit_status.success() => {
            if is_empty {
                "Command executed successfully.".to_string()
            } else {
                content.to_string()
            }
        }
        Some(exit_status) => {
            if is_empty {
                format!(
                    "Command \"{command}\" failed with exit code {}.",
                    exit_status.exit_code()
                )
            } else {
                format!(
                    "Command \"{command}\" failed with exit code {}.\n\n{content}",
                    exit_status.exit_code()
                )
            }
        }
        None => {
            format!(
                "Command failed or was interrupted.\nPartial output captured:\n\n{}",
                content,
            )
        }
    };
    (content, is_empty)
}

fn working_dir(
    input: &TerminalToolInput,
    project: &Entity<Project>,
    cx: &mut App,
) -> Result<Option<PathBuf>> {
    let project = project.read(cx);
    let cd = &input.cd;

    if cd == "." || cd == "" {
        // Accept "." or "" as meaning "the one worktree" if we only have one worktree.
        let mut worktrees = project.worktrees(cx);

        match worktrees.next() {
            Some(worktree) => {
                anyhow::ensure!(
                    worktrees.next().is_none(),
                    "'.' is ambiguous in multi-root workspaces. Please specify a root directory explicitly.",
                );
                Ok(Some(worktree.read(cx).abs_path().to_path_buf()))
            }
            None => Ok(None),
        }
    } else {
        let input_path = Path::new(cd);

        if input_path.is_absolute() {
            // Absolute paths are allowed, but only if they're in one of the project's worktrees.
            if project
                .worktrees(cx)
                .any(|worktree| input_path.starts_with(&worktree.read(cx).abs_path()))
            {
                return Ok(Some(input_path.into()));
            }
        } else {
            if let Some(worktree) = project.worktree_for_root_name(cd, cx) {
                return Ok(Some(worktree.read(cx).abs_path().to_path_buf()));
            }
        }

        anyhow::bail!("`cd` directory {cd:?} was not in any of the project's worktrees.");
    }
}

struct TerminalToolCard {
    input_command: Entity<Markdown>,
    working_dir: Option<PathBuf>,
    entity_id: EntityId,
    exit_status: Option<ExitStatus>,
    terminal: Option<Entity<TerminalView>>,
    command_finished: bool,
    was_content_truncated: bool,
    finished_with_empty_output: bool,
    content_line_count: usize,
    original_content_len: usize,
    preview_expanded: bool,
    start_instant: Instant,
    elapsed_time: Option<Duration>,
}

impl TerminalToolCard {
    pub fn new(
        input_command: Entity<Markdown>,
        working_dir: Option<PathBuf>,
        entity_id: EntityId,
        cx: &mut Context<Self>,
    ) -> Self {
        let expand_terminal_card =
            agent_settings::AgentSettings::get_global(cx).expand_terminal_card;
        Self {
            input_command,
            working_dir,
            entity_id,
            exit_status: None,
            terminal: None,
            command_finished: false,
            was_content_truncated: false,
            finished_with_empty_output: false,
            original_content_len: 0,
            content_line_count: 0,
            preview_expanded: expand_terminal_card,
            start_instant: Instant::now(),
            elapsed_time: None,
        }
    }
}

impl ToolCard for TerminalToolCard {
    fn render(
        &mut self,
        status: &ToolUseStatus,
        window: &mut Window,
        _workspace: WeakEntity<Workspace>,
        cx: &mut Context<Self>,
    ) -> impl IntoElement {
        let Some(terminal) = self.terminal.as_ref() else {
            return Empty.into_any();
        };

        let tool_failed = matches!(status, ToolUseStatus::Error(_));

        let command_failed =
            self.command_finished && self.exit_status.is_none_or(|code| !code.success());

        if (tool_failed || command_failed) && self.elapsed_time.is_none() {
            self.elapsed_time = Some(self.start_instant.elapsed());
        }
        let time_elapsed = self
            .elapsed_time
            .unwrap_or_else(|| self.start_instant.elapsed());

        let header_bg = cx
            .theme()
            .colors()
            .element_background
            .blend(cx.theme().colors().editor_foreground.opacity(0.025));

        let border_color = cx.theme().colors().border.opacity(0.6);

        let path = self
            .working_dir
            .as_ref()
            .cloned()
            .or_else(|| env::current_dir().ok())
            .map(|path| format!("{}", path.display()))
            .unwrap_or_else(|| "current directory".to_string());

        let header = h_flex()
            .flex_none()
            .gap_1()
            .justify_between()
            .rounded_t_md()
            .child(
                div()
                    .id(("command-target-path", self.entity_id))
                    .w_full()
                    .max_w_full()
                    .overflow_x_scroll()
                    .child(
                        Label::new(path)
                            .buffer_font(cx)
                            .size(LabelSize::XSmall)
                            .color(Color::Muted),
                    ),
            )
            .when(!self.command_finished, |header| {
                header.child(
                    Icon::new(IconName::ArrowCircle)
                        .size(IconSize::XSmall)
                        .color(Color::Info)
                        .with_animation(
                            "arrow-circle",
                            Animation::new(Duration::from_secs(2)).repeat(),
                            |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
                        ),
                )
            })
            .when(tool_failed || command_failed, |header| {
                header.child(
                    div()
                        .id(("terminal-tool-error-code-indicator", self.entity_id))
                        .child(
                            Icon::new(IconName::Close)
                                .size(IconSize::Small)
                                .color(Color::Error),
                        )
                        .when(command_failed && self.exit_status.is_some(), |this| {
                            this.tooltip(Tooltip::text(format!(
                                "Exited with code {}",
                                self.exit_status
                                    .and_then(|status| status.code())
                                    .unwrap_or(-1),
                            )))
                        })
                        .when(
                            !command_failed && tool_failed && status.error().is_some(),
                            |this| {
                                this.tooltip(Tooltip::text(format!(
                                    "Error: {}",
                                    status.error().unwrap(),
                                )))
                            },
                        ),
                )
            })
            .when(self.was_content_truncated, |header| {
                let tooltip = if self.content_line_count + 10 > terminal::MAX_SCROLL_HISTORY_LINES {
                    "Output exceeded terminal max lines and was \
                        truncated, the model received the first 16 KB."
                        .to_string()
                } else {
                    format!(
                        "Output is {} long, to avoid unexpected token usage, \
                            only 16 KB was sent back to the model.",
                        format_file_size(self.original_content_len as u64, true),
                    )
                };
                header.child(
                    h_flex()
                        .id(("terminal-tool-truncated-label", self.entity_id))
                        .tooltip(Tooltip::text(tooltip))
                        .gap_1()
                        .child(
                            Icon::new(IconName::Info)
                                .size(IconSize::XSmall)
                                .color(Color::Ignored),
                        )
                        .child(
                            Label::new("Truncated")
                                .color(Color::Muted)
                                .size(LabelSize::Small),
                        ),
                )
            })
            .when(time_elapsed > Duration::from_secs(10), |header| {
                header.child(
                    Label::new(format!("({})", duration_alt_display(time_elapsed)))
                        .buffer_font(cx)
                        .color(Color::Muted)
                        .size(LabelSize::Small),
                )
            })
            .when(!self.finished_with_empty_output, |header| {
                header.child(
                    Disclosure::new(
                        ("terminal-tool-disclosure", self.entity_id),
                        self.preview_expanded,
                    )
                    .opened_icon(IconName::ChevronUp)
                    .closed_icon(IconName::ChevronDown)
                    .on_click(cx.listener(
                        move |this, _event, _window, _cx| {
                            this.preview_expanded = !this.preview_expanded;
                        },
                    )),
                )
            });

        v_flex()
            .mb_2()
            .border_1()
            .when(tool_failed || command_failed, |card| card.border_dashed())
            .border_color(border_color)
            .rounded_lg()
            .overflow_hidden()
            .child(
                v_flex()
                    .p_2()
                    .gap_0p5()
                    .bg(header_bg)
                    .text_xs()
                    .child(header)
                    .child(
                        MarkdownElement::new(
                            self.input_command.clone(),
                            markdown_style(window, cx),
                        )
                        .code_block_renderer(
                            markdown::CodeBlockRenderer::Default {
                                copy_button: false,
                                copy_button_on_hover: true,
                                border: false,
                            },
                        ),
                    ),
            )
            .when(
                self.preview_expanded && !self.finished_with_empty_output,
                |this| {
                    this.child(
                        div()
                            .pt_2()
                            .border_t_1()
                            .when(tool_failed || command_failed, |card| card.border_dashed())
                            .border_color(border_color)
                            .bg(cx.theme().colors().editor_background)
                            .rounded_b_md()
                            .text_ui_sm(cx)
                            .child({
                                let content_mode = terminal.read(cx).content_mode(window, cx);

                                if content_mode.is_scrollable() {
                                    div().h_72().child(terminal.clone()).into_any_element()
                                } else {
                                    ToolOutputPreview::new(
                                        terminal.clone().into_any_element(),
                                        terminal.entity_id(),
                                    )
                                    .with_total_lines(self.content_line_count)
                                    .toggle_state(!content_mode.is_limited())
                                    .on_toggle({
                                        let terminal = terminal.clone();
                                        move |is_expanded, _, cx| {
                                            terminal.update(cx, |terminal, cx| {
                                                terminal.set_embedded_mode(
                                                    if is_expanded {
                                                        None
                                                    } else {
                                                        Some(COLLAPSED_LINES)
                                                    },
                                                    cx,
                                                );
                                            });
                                        }
                                    })
                                    .into_any_element()
                                }
                            }),
                    )
                },
            )
            .into_any()
    }
}

fn markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
    let theme_settings = ThemeSettings::get_global(cx);
    let buffer_font_size = TextSize::Default.rems(cx);
    let mut text_style = window.text_style();

    text_style.refine(&TextStyleRefinement {
        font_family: Some(theme_settings.buffer_font.family.clone()),
        font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
        font_features: Some(theme_settings.buffer_font.features.clone()),
        font_size: Some(buffer_font_size.into()),
        color: Some(cx.theme().colors().text),
        ..Default::default()
    });

    MarkdownStyle {
        base_text_style: text_style.clone(),
        selection_background_color: cx.theme().colors().element_selection_background,
        ..Default::default()
    }
}

#[cfg(test)]
mod tests {
    use editor::EditorSettings;
    use fs::RealFs;
    use gpui::{BackgroundExecutor, TestAppContext};
    use language_model::fake_provider::FakeLanguageModel;
    use pretty_assertions::assert_eq;
    use serde_json::json;
    use settings::{Settings, SettingsStore};
    use terminal::terminal_settings::TerminalSettings;
    use theme::ThemeSettings;
    use util::{ResultExt as _, test::TempTree};

    use super::*;

    fn init_test(executor: &BackgroundExecutor, cx: &mut TestAppContext) {
        zlog::init_test();

        executor.allow_parking();
        cx.update(|cx| {
            let settings_store = SettingsStore::test(cx);
            cx.set_global(settings_store);
            language::init(cx);
            Project::init_settings(cx);
            workspace::init_settings(cx);
            ThemeSettings::register(cx);
            TerminalSettings::register(cx);
            EditorSettings::register(cx);
        });
    }

    #[gpui::test]
    async fn test_interactive_command(executor: BackgroundExecutor, cx: &mut TestAppContext) {
        if cfg!(windows) {
            return;
        }

        init_test(&executor, cx);

        let fs = Arc::new(RealFs::new(None, executor));
        let tree = TempTree::new(json!({
            "project": {},
        }));
        let project: Entity<Project> =
            Project::test(fs, [tree.path().join("project").as_path()], cx).await;
        let action_log = cx.update(|cx| cx.new(|_| ActionLog::new(project.clone())));
        let model = Arc::new(FakeLanguageModel::default());

        let input = TerminalToolInput {
            command: "cat".to_owned(),
            cd: tree
                .path()
                .join("project")
                .as_path()
                .to_string_lossy()
                .to_string(),
        };
        let result = cx.update(|cx| {
            TerminalTool::run(
                Arc::new(TerminalTool::new(cx)),
                serde_json::to_value(input).unwrap(),
                Arc::default(),
                project.clone(),
                action_log.clone(),
                model,
                None,
                cx,
            )
        });

        let output = result.output.await.log_err().unwrap().content;
        assert_eq!(output.as_str().unwrap(), "Command executed successfully.");
    }

    #[gpui::test]
    async fn test_working_directory(executor: BackgroundExecutor, cx: &mut TestAppContext) {
        if cfg!(windows) {
            return;
        }

        init_test(&executor, cx);

        let fs = Arc::new(RealFs::new(None, executor));
        let tree = TempTree::new(json!({
            "project": {},
            "other-project": {},
        }));
        let project: Entity<Project> =
            Project::test(fs, [tree.path().join("project").as_path()], cx).await;
        let action_log = cx.update(|cx| cx.new(|_| ActionLog::new(project.clone())));
        let model = Arc::new(FakeLanguageModel::default());

        let check = |input, expected, cx: &mut App| {
            let headless_result = TerminalTool::run(
                Arc::new(TerminalTool::new(cx)),
                serde_json::to_value(input).unwrap(),
                Arc::default(),
                project.clone(),
                action_log.clone(),
                model.clone(),
                None,
                cx,
            );
            cx.spawn(async move |_| {
                let output = headless_result.output.await.map(|output| output.content);
                assert_eq!(
                    output
                        .ok()
                        .and_then(|content| content.as_str().map(ToString::to_string)),
                    expected
                );
            })
        };

        cx.update(|cx| {
            check(
                TerminalToolInput {
                    command: "pwd".into(),
                    cd: ".".into(),
                },
                Some(format!(
                    "```\n{}\n```",
                    tree.path().join("project").display()
                )),
                cx,
            )
        })
        .await;

        cx.update(|cx| {
            check(
                TerminalToolInput {
                    command: "pwd".into(),
                    cd: "other-project".into(),
                },
                None, // other-project is a dir, but *not* a worktree (yet)
                cx,
            )
        })
        .await;

        // Absolute path above the worktree root
        cx.update(|cx| {
            check(
                TerminalToolInput {
                    command: "pwd".into(),
                    cd: tree.path().to_string_lossy().into(),
                },
                None,
                cx,
            )
        })
        .await;

        project
            .update(cx, |project, cx| {
                project.create_worktree(tree.path().join("other-project"), true, cx)
            })
            .await
            .unwrap();

        cx.update(|cx| {
            check(
                TerminalToolInput {
                    command: "pwd".into(),
                    cd: "other-project".into(),
                },
                Some(format!(
                    "```\n{}\n```",
                    tree.path().join("other-project").display()
                )),
                cx,
            )
        })
        .await;

        cx.update(|cx| {
            check(
                TerminalToolInput {
                    command: "pwd".into(),
                    cd: ".".into(),
                },
                None,
                cx,
            )
        })
        .await;
    }
}