use rove_sdk::core_tool::CoreTool;
use rove_sdk::types::ToolResult;

pub struct GitSummaryTool;

impl CoreTool for GitSummaryTool {
    fn name(&self) -> &str {
        "git-summary"
    }

    fn description(&self) -> &str {
        "Returns a concise summary of recent git activity.
        Input: { \"days\": 7 }"
    }

    async fn run(&self, input: &str) -> anyhow::Result<ToolResult> {
        // host::read() provides sandboxed FS access
        let log = rove_sdk::host::read_git_log(input).await?;
        Ok(ToolResult::text(log))
    }
}