use std::fs;
use std::path::Path;
use anyhow::{Context, Result};
use crate::model::AppData;
use super::Database;
pub fn import_json(db: &Database, path: &Path) -> Result<()> {
let raw = fs::read_to_string(path).context("reading legacy data.json")?;
if raw.trim().is_empty() {
return Ok(());
}
let data: AppData = serde_json::from_str(&raw).context("parsing legacy data.json")?;
db.save_app_data(&data)?;
for session in &data.session_history {
db.insert_focus_session(session)?;
}
Ok(())
}