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;
  9use ui::IconName;
 10
 11#[derive(Debug, Serialize, Deserialize, JsonSchema)]
 12pub struct CopyPathToolInput {
 13    /// The source path of the file or directory to copy.
 14    /// If a directory is specified, its contents will be copied recursively (like `cp -r`).
 15    ///
 16    /// <example>
 17    /// If the project has the following files:
 18    ///
 19    /// - directory1/a/something.txt
 20    /// - directory2/a/things.txt
 21    /// - directory3/a/other.txt
 22    ///
 23    /// You can copy the first file by providing a source_path of "directory1/a/something.txt"
 24    /// </example>
 25    pub source_path: String,
 26
 27    /// The destination path where the file or directory should be copied to.
 28    ///
 29    /// <example>
 30    /// To copy "directory1/a/something.txt" to "directory2/b/copy.txt",
 31    /// provide a destination_path of "directory2/b/copy.txt"
 32    /// </example>
 33    pub destination_path: String,
 34}
 35
 36pub struct CopyPathTool;
 37
 38impl Tool for CopyPathTool {
 39    fn name(&self) -> String {
 40        "copy-path".into()
 41    }
 42
 43    fn needs_confirmation(&self) -> bool {
 44        true
 45    }
 46
 47    fn description(&self) -> String {
 48        include_str!("./copy_path_tool/description.md").into()
 49    }
 50
 51    fn icon(&self) -> IconName {
 52        IconName::Clipboard
 53    }
 54
 55    fn input_schema(&self) -> serde_json::Value {
 56        let schema = schemars::schema_for!(CopyPathToolInput);
 57        serde_json::to_value(&schema).unwrap()
 58    }
 59
 60    fn ui_text(&self, input: &serde_json::Value) -> String {
 61        match serde_json::from_value::<CopyPathToolInput>(input.clone()) {
 62            Ok(input) => {
 63                let src = input.source_path.as_str();
 64                let dest = input.destination_path.as_str();
 65                format!("Copy `{src}` to `{dest}`")
 66            }
 67            Err(_) => "Copy path".to_string(),
 68        }
 69    }
 70
 71    fn run(
 72        self: Arc<Self>,
 73        input: serde_json::Value,
 74        _messages: &[LanguageModelRequestMessage],
 75        project: Entity<Project>,
 76        _action_log: Entity<ActionLog>,
 77        cx: &mut App,
 78    ) -> Task<Result<String>> {
 79        let input = match serde_json::from_value::<CopyPathToolInput>(input) {
 80            Ok(input) => input,
 81            Err(err) => return Task::ready(Err(anyhow!(err))),
 82        };
 83        let copy_task = project.update(cx, |project, cx| {
 84            match project
 85                .find_project_path(&input.source_path, cx)
 86                .and_then(|project_path| project.entry_for_path(&project_path, cx))
 87            {
 88                Some(entity) => match project.find_project_path(&input.destination_path, cx) {
 89                    Some(project_path) => {
 90                        project.copy_entry(entity.id, None, project_path.path, cx)
 91                    }
 92                    None => Task::ready(Err(anyhow!(
 93                        "Destination path {} was outside the project.",
 94                        input.destination_path
 95                    ))),
 96                },
 97                None => Task::ready(Err(anyhow!(
 98                    "Source path {} was not found in the project.",
 99                    input.source_path
100                ))),
101            }
102        });
103
104        cx.background_spawn(async move {
105            match copy_task.await {
106                Ok(_) => Ok(format!(
107                    "Copied {} to {}",
108                    input.source_path, input.destination_path
109                )),
110                Err(err) => Err(anyhow!(
111                    "Failed to copy {} to {}: {}",
112                    input.source_path,
113                    input.destination_path,
114                    err
115                )),
116            }
117        })
118    }
119}