use xdg;
use rusqlite::Result;

mod database;
mod cli;

use cli::{Cli, Commands};
use crate::database::Database;

fn main() -> Result<()> {
    let cli = Cli::new();
    match cli.action {
        Commands::Init => {
            if let Some(datapath) = cli.database_path {
                Database::init_database(&datapath)?;
            } else {
                let datapath = xdg::BaseDirectories::with_prefix("debt")
                    .expect("xdg file setup failed")
                    .place_data_file("cache.db")
                    .expect("xdg directory creaton failed");
                Database::init_database(&datapath)?;
            }
        },
        Commands::Register {person, amount, note, payment} => {
            let register = Database::new(person, amount, note, !payment);
            if let Some(datapath) = cli.database_path {
                register.add_register(&datapath)?;
            } else {
                panic!("database file not found");
            }
        },
        Commands::View {history, filter, total} => {
            println!("{}", filter.unwrap_or(String::from("None")));
            println!("{}", history);
            println!("{}", total);
        },

        Commands::Add {name} => {
            let register = Database::new(name, 0, None, false);
            if let Some(datapath) = cli.database_path {
                register.add_agent(&datapath)?;
            } else {
                panic!("database file not found");
            }
        }
    };
    Ok(())
}