sgr-agent-tools 0.4.1

//! MoveTool — move or rename a file.

use std::sync::Arc;

use schemars::JsonSchema;
use serde::Deserialize;
use serde_json::Value;
use sgr_agent_core::agent_tool::{Tool, ToolError, ToolOutput, parse_args};
use sgr_agent_core::context::AgentContext;
use sgr_agent_core::schema::json_schema_for;

use crate::backend::FileBackend;
use crate::helpers::backend_err;

pub struct MoveTool<B: FileBackend>(pub Arc<B>);

#[derive(Deserialize, JsonSchema)]
struct MoveArgs {
    /// Source file path
    from: String,
    /// Destination file path
    to: String,
}

#[async_trait::async_trait]
impl<B: FileBackend> Tool for MoveTool<B> {
    fn name(&self) -> &str {
        "move_file"
    }
    fn description(&self) -> &str {
        "Move or rename a file"
    }
    fn parameters_schema(&self) -> Value {
        json_schema_for::<MoveArgs>()
    }
    async fn execute(&self, args: Value, _ctx: &mut AgentContext) -> Result<ToolOutput, ToolError> {
        let a: MoveArgs = parse_args(&args)?;
        self.0
            .move_file(&a.from, &a.to)
            .await
            .map_err(backend_err)?;
        Ok(ToolOutput::text(format!("Moved {} → {}", a.from, a.to)))
    }
}

#[cfg(test)]
mod tests {
    use super::*;
    use crate::mock_fs::MockFs;
    use sgr_agent_core::agent_tool::Tool;

    #[tokio::test]
    async fn test_move_file() {
        let fs = Arc::new(MockFs::new());
        fs.add_file("old.txt", "data");
        let tool = MoveTool(fs.clone());
        let mut ctx = AgentContext::new();
        let result = tool
            .execute(
                serde_json::json!({"from": "old.txt", "to": "new.txt"}),
                &mut ctx,
            )
            .await
            .unwrap();
        assert!(result.content.contains("Moved old.txt"));
        assert!(!fs.exists("old.txt"));
        assert_eq!(fs.content("new.txt").unwrap(), "data");
    }
}