1use std::sync::atomic::AtomicBool;
 2use std::sync::Arc;
 3
 4use anyhow::Result;
 5use assistant_slash_command::{
 6    ArgumentCompletion, SlashCommand, SlashCommandOutput, SlashCommandOutputSection,
 7    SlashCommandResult,
 8};
 9use chrono::Local;
10use gpui::{Task, WeakView};
11use language::{BufferSnapshot, LspAdapterDelegate};
12use ui::prelude::*;
13use workspace::Workspace;
14
15pub struct NowSlashCommand;
16
17impl SlashCommand for NowSlashCommand {
18    fn name(&self) -> String {
19        "now".into()
20    }
21
22    fn description(&self) -> String {
23        "Insert current date and time".into()
24    }
25
26    fn menu_text(&self) -> String {
27        self.description()
28    }
29
30    fn requires_argument(&self) -> bool {
31        false
32    }
33
34    fn complete_argument(
35        self: Arc<Self>,
36        _arguments: &[String],
37        _cancel: Arc<AtomicBool>,
38        _workspace: Option<WeakView<Workspace>>,
39        _cx: &mut WindowContext,
40    ) -> Task<Result<Vec<ArgumentCompletion>>> {
41        Task::ready(Ok(Vec::new()))
42    }
43
44    fn run(
45        self: Arc<Self>,
46        _arguments: &[String],
47        _context_slash_command_output_sections: &[SlashCommandOutputSection<language::Anchor>],
48        _context_buffer: BufferSnapshot,
49        _workspace: WeakView<Workspace>,
50        _delegate: Option<Arc<dyn LspAdapterDelegate>>,
51        _cx: &mut WindowContext,
52    ) -> Task<SlashCommandResult> {
53        let now = Local::now();
54        let text = format!("Today is {now}.", now = now.to_rfc2822());
55        let range = 0..text.len();
56
57        Task::ready(Ok(SlashCommandOutput {
58            text,
59            sections: vec![SlashCommandOutputSection {
60                range,
61                icon: IconName::CountdownTimer,
62                label: now.to_rfc2822().into(),
63                metadata: None,
64            }],
65            run_commands_in_text: false,
66        }
67        .to_event_stream()))
68    }
69}