1use anyhow::{anyhow, Result};
 2use assistant_tool::{ActionLog, Tool};
 3use gpui::{App, AppContext, Entity, Task};
 4use language_model::LanguageModelRequestMessage;
 5use project::Project;
 6use schemars::JsonSchema;
 7use serde::{Deserialize, Serialize};
 8use std::sync::Arc;
 9
10#[derive(Debug, Serialize, Deserialize, JsonSchema)]
11pub struct DeletePathToolInput {
12    /// The path of the file or directory to delete.
13    ///
14    /// <example>
15    /// If the project has the following files:
16    ///
17    /// - directory1/a/something.txt
18    /// - directory2/a/things.txt
19    /// - directory3/a/other.txt
20    ///
21    /// You can delete the first file by providing a path of "directory1/a/something.txt"
22    /// </example>
23    pub path: String,
24}
25
26pub struct DeletePathTool;
27
28impl Tool for DeletePathTool {
29    fn name(&self) -> String {
30        "delete-path".into()
31    }
32
33    fn needs_confirmation(&self) -> bool {
34        true
35    }
36
37    fn description(&self) -> String {
38        include_str!("./delete_path_tool/description.md").into()
39    }
40
41    fn input_schema(&self) -> serde_json::Value {
42        let schema = schemars::schema_for!(DeletePathToolInput);
43        serde_json::to_value(&schema).unwrap()
44    }
45
46    fn ui_text(&self, input: &serde_json::Value) -> String {
47        match serde_json::from_value::<DeletePathToolInput>(input.clone()) {
48            Ok(input) => format!("Delete “`{}`”", input.path),
49            Err(_) => "Delete path".to_string(),
50        }
51    }
52
53    fn run(
54        self: Arc<Self>,
55        input: serde_json::Value,
56        _messages: &[LanguageModelRequestMessage],
57        project: Entity<Project>,
58        _action_log: Entity<ActionLog>,
59        cx: &mut App,
60    ) -> Task<Result<String>> {
61        let path_str = match serde_json::from_value::<DeletePathToolInput>(input) {
62            Ok(input) => input.path,
63            Err(err) => return Task::ready(Err(anyhow!(err))),
64        };
65
66        match project
67            .read(cx)
68            .find_project_path(&path_str, cx)
69            .and_then(|path| project.update(cx, |project, cx| project.delete_file(path, false, cx)))
70        {
71            Some(deletion_task) => cx.background_spawn(async move {
72                match deletion_task.await {
73                    Ok(()) => Ok(format!("Deleted {path_str}")),
74                    Err(err) => Err(anyhow!("Failed to delete {path_str}: {err}")),
75                }
76            }),
77            None => Task::ready(Err(anyhow!(
78                "Couldn't delete {path_str} because that path isn't in this project."
79            ))),
80        }
81    }
82}