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 description(&self) -> String {
34        include_str!("./delete_path_tool/description.md").into()
35    }
36
37    fn input_schema(&self) -> serde_json::Value {
38        let schema = schemars::schema_for!(DeletePathToolInput);
39        serde_json::to_value(&schema).unwrap()
40    }
41
42    fn ui_text(&self, input: &serde_json::Value) -> String {
43        match serde_json::from_value::<DeletePathToolInput>(input.clone()) {
44            Ok(input) => format!("Delete “`{}`”", input.path),
45            Err(_) => "Delete path".to_string(),
46        }
47    }
48
49    fn run(
50        self: Arc<Self>,
51        input: serde_json::Value,
52        _messages: &[LanguageModelRequestMessage],
53        project: Entity<Project>,
54        _action_log: Entity<ActionLog>,
55        cx: &mut App,
56    ) -> Task<Result<String>> {
57        let path_str = match serde_json::from_value::<DeletePathToolInput>(input) {
58            Ok(input) => input.path,
59            Err(err) => return Task::ready(Err(anyhow!(err))),
60        };
61
62        match project
63            .read(cx)
64            .find_project_path(&path_str, cx)
65            .and_then(|path| project.update(cx, |project, cx| project.delete_file(path, false, cx)))
66        {
67            Some(deletion_task) => cx.background_spawn(async move {
68                match deletion_task.await {
69                    Ok(()) => Ok(format!("Deleted {path_str}")),
70                    Err(err) => Err(anyhow!("Failed to delete {path_str}: {err}")),
71                }
72            }),
73            None => Task::ready(Err(anyhow!(
74                "Couldn't delete {path_str} because that path isn't in this project."
75            ))),
76        }
77    }
78}