use anyhow::Result;
use serde_json::Value;
use std::collections::HashMap;
use std::fs;
use super::common;
use crate::executors::types::Skill;
#[derive(Debug)]
pub struct ListDirectorySkill;
#[async_trait::async_trait]
impl Skill for ListDirectorySkill {
fn name(&self) -> &str {
"file_list"
}
fn description(&self) -> &str {
"List contents of a directory. Parameters: path (required) - directory path, show_hidden (optional, default false) - show hidden files, detail (optional, default false) - show detailed info"
}
async fn execute(&self, parameters: &HashMap<String, Value>) -> Result<String> {
let path = parameters
.get("path")
.and_then(|v| v.as_str())
.ok_or_else(|| anyhow::anyhow!("Missing 'path' parameter"))?;
let show_hidden = parameters
.get("show_hidden")
.and_then(|v| v.as_bool())
.unwrap_or(false);
let detail = parameters
.get("detail")
.and_then(|v| v.as_bool())
.unwrap_or(false);
let validated_path = common::validate_path(path, None)?;
if !validated_path.is_dir() {
anyhow::bail!("Not a directory: {}", path);
}
let entries = fs::read_dir(&validated_path)?;
let mut result = Vec::new();
for entry in entries {
let entry = entry?;
let file_name = entry.file_name();
let name = file_name.to_string_lossy().to_string();
if !show_hidden && name.starts_with('.') {
continue;
}
if detail {
let metadata = entry.metadata()?;
let file_type = if metadata.is_dir() { "DIR" } else { "FILE" };
let size = metadata.len();
result.push(format!("{} {} {} bytes", file_type, name, size));
} else {
result.push(name);
}
}
if result.is_empty() {
Ok(format!("Directory is empty: {}", path))
} else {
Ok(format!("Contents of {}:\n{}", path, result.join("\n")))
}
}
fn validate(&self, parameters: &HashMap<String, Value>) -> Result<()> {
parameters
.get("path")
.and_then(|v| v.as_str())
.ok_or_else(|| anyhow::anyhow!("Missing required parameter: path"))?;
Ok(())
}
}