use crate::config::AppConfig;
use std::process::Command;
pub async fn run(config: &AppConfig) -> anyhow::Result<()> {
let output = Command::new("git")
.args(["diff"])
.current_dir(&config.working_dir)
.output()?;
let diff = String::from_utf8_lossy(&output.stdout);
if diff.is_empty() {
eprintln!("No changes to review.");
return Ok(());
}
let line_count = diff.lines().count();
eprintln!("\x1b[90m{line_count} lines of changes detected.\x1b[0m");
eprintln!("\x1b[90mTip: Type 'review my changes' in the prompt.\x1b[0m");
Ok(())
}