ft_rs/src/main.rs

mod app;
mod data_layer;
mod entities;
mod ui;
use crate::{
    app::{App, CurrentScreen},
    ui::ui,
};
use app::CurrentWidget;
use ratatui::{
    Terminal,
    crossterm::{
        event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode},
        execute,
        terminal::{EnterAlternateScreen, LeaveAlternateScreen, disable_raw_mode, enable_raw_mode},
    },
    prelude::Backend,
};
use std::{error::Error, io};

fn main() -> Result<(), Box<dyn Error>> {
    enable_raw_mode()?;
    let mut stderr = io::stderr();
    execute!(stderr, EnterAlternateScreen, EnableMouseCapture)?;

    let mut terminal = ratatui::init();
    let mut app = App::new();
    let res = run_app(&mut terminal, &mut app);

    disable_raw_mode()?;
    execute!(
        terminal.backend_mut(),
        LeaveAlternateScreen,
        DisableMouseCapture
    )?;
    terminal.show_cursor()?;

    if let Err(err) = res {
        println!("{err:?}");
    }
    return Ok(());
}

fn run_app<B: Backend>(terminal: &mut Terminal<B>, app: &mut App) -> io::Result<bool> {
    loop {
        terminal.draw(|f| ui(f, app))?;

        // S'occupe des keyevents
        if let Event::Key(key) = event::read()? {
            if key.kind == event::KeyEventKind::Release {
                continue;
            }

            match app.current_screen {
                CurrentScreen::Main => match key.code {
                    KeyCode::Char('q') => {
                        app.current_screen = CurrentScreen::Exiting;
                    }
                    KeyCode::Right => {
                        app.current_widget = CurrentWidget::TrxList;
                    }
                    KeyCode::Left => {
                        app.current_widget = CurrentWidget::AccountList;
                    }
                    KeyCode::Char('j') => {
                        match app.current_widget {
                            CurrentWidget::AccountList => {
                                app.next_ac();
                            }
                            CurrentWidget::TrxList => {
                                //app.next_trx();
                            }
                            _ => {}
                        }
                    }
                    KeyCode::Char('k') => {
                        match app.current_widget {
                            CurrentWidget::AccountList => {
                                app.previous_ac();
                            }
                            CurrentWidget::TrxList => {
                                //app.previous_trx();
                            }
                            _ => {}
                        }
                    }
                    _ => {}
                },
                CurrentScreen::Exiting => match key.code {
                    KeyCode::Char('y') => {
                        return Ok(true);
                    }
                    _ => {
                        app.current_screen = CurrentScreen::Main;
                    }
                },
            }
        }
    }
}

// fn main() {
//     let connection = match Connection::open("ft_rs.db") {
//         Ok(con) => con,
//         Err(e) => {
//             eprintln!("Error opening database: {}", e);
//             return;
//         }
//     };

//     data_layer::setup(&connection);

//     loop {
//         println!("Please choose an option:");
//         println!("1. List accounts");
//         println!("2. Add an account");
//         println!("3. List transaction types");
//         println!("4. Add a transaction type");
//         println!("5. List transactions");
//         println!("6. Add a transaction");
//         println!("0. Exit");

//         let mut choice = String::new();
//         io::stdin()
//             .read_line(&mut choice)
//             .expect("Failed to read line");

//         let choice = choice.trim();

//         match choice {
//             "1" => {
//                 let accounts = data_layer::get_accounts)(&connection);
//                 let mut total = 0.0;
//                 for ac in accounts.iter() {
//                     let ac_total = ac.get_total(&connection);
//                     println!(
//                         "Id: {}, Name: {}, Total: {}",
//                         ac.get_id(),
//                         ac.get_name(),
//                         ac_total
//                     );
//                     total += ac_total;
//                 }
//                 println!("Total: {}", total);
//             }
//             "2" => {
//                 println!("Please enter the account name:");
//                 let mut ac_name = String::new();
//                 io::stdin()
//                     .read_line(&mut ac_name)
//                     .expect("Failed to read line");
//                 let ac_name = ac_name.trim();
//                 let new_ac = Account::new(0, ac_name.to_string(), entities::AccountType::Cash);
//                 data_layer::upsert_account(&connection, new_ac);
//             }
//             "3" => {
//                 let types = data_layer::get_transaction_types(&connection);
//                 for t in types.iter() {
//                     println!("Name: {}", t.get_description());
//                 }
//             }
//             "4" => {
//                 println!("Please enter the transaction type:");
//                 let mut desc = String::new();
//                 io::stdin()
//                     .read_line(&mut desc)
//                     .expect("Failed to read line");
//                 let desc = desc.trim();
//                 let tr_type = TransactionType::new(0, desc.to_string());
//                 data_layer::upsert_transaction_type(&connection, tr_type);
//             }
//             "5" => {
//                 println!("Please enter the account id:");
//                 let mut ac_id_str = String::new();
//                 io::stdin()
//                     .read_line(&mut ac_id_str)
//                     .expect("Failed to read line");
//                 ac_id_str = ac_id_str.trim().to_string();
//                 let ac_id = ac_id_str.parse::<i64>().unwrap();
//                 let trx: Vec<entities::Transaction> =
//                     data_layer::get_account_transactions(&connection, ac_id);
//                 // .sort_by(|a, b| b.get_date().cmp(&a.get_date()))
//                 // .try_into()
//                 // .unwrap();
//                 for t in trx.iter() {
//                     println!(
//                         "Date: {}, Type: {}, Description: {}, Amount: {}$",
//                         Local.from_utc_datetime(&t.get_date().naive_local()),
//                         t.get_type().get_description(),
//                         t.get_desc(),
//                         t.get_amount()
//                     );
//                 }
//             }
//             "6" => {
//                 println!("Please enter the account id:");
//                 let mut ac_id_str = String::new();
//                 io::stdin()
//                     .read_line(&mut ac_id_str)
//                     .expect("Failed to read line");
//                 ac_id_str = ac_id_str.trim().to_string();
//                 let ac_id = ac_id_str.parse::<i64>().unwrap();
//                 println!("Please enter the transaction type id:");
//                 let mut tr_type_id_str = String::new();
//                 io::stdin()
//                     .read_line(&mut tr_type_id_str)
//                     .expect("Failed to read line");
//                 tr_type_id_str = tr_type_id_str.trim().to_string();
//                 let type_id = tr_type_id_str.parse::<i64>().unwrap();
//                 println!("Please enter the amount:");
//                 let mut amnt_str = String::new();
//                 io::stdin()
//                     .read_line(&mut amnt_str)
//                     .expect("Failed to read line");
//                 amnt_str = amnt_str.trim().to_string();
//                 let amount = amnt_str.parse::<f64>().unwrap();
//                 println!("Please enter the description:");
//                 let mut desc = String::new();
//                 io::stdin()
//                     .read_line(&mut desc)
//                     .expect("Failed to read line");
//                 desc = desc.trim().to_string();
//                 let tr = Transaction::new(
//                     0,
//                     ac_id,
//                     amount,
//                     chrono::offset::Utc::now(),
//                     desc,
//                     type_id,
//                     &connection,
//                 );
//                 data_layer::upsert_transaction(&connection, tr);
//             }
//             "0" => {
//                 println!("Exiting...");
//                 break; // Exit the loop
//             }
//             _ => {
//                 println!("Invalid choice.");
//             }
//         }
//     }
// }