/*
 * meli - bin.rs
 *
 * Copyright 2017 Manos Pitsidianakis
 *
 * This file is part of meli.
 *
 * meli is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * meli is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with meli. If not, see <http://www.gnu.org/licenses/>.
 */

mod ui;
use ui::index::*;

extern crate melib;
use melib::*;
use mailbox::*;
use conf::*;

extern crate ncurses;

fn main() {
    let locale_conf = ncurses::LcCategory::all;
    ncurses::setlocale(locale_conf, "en_US.UTF-8");
    let set = Settings::new();
    let ui = ui::TUI::initialize();
    let mut j = 0;
    let folder_length = set.accounts["norn"].folders.len();
    let mut account = Account::new("norn".to_string(), set.accounts["norn"].clone());
    'main : loop  {
        ncurses::touchwin(ncurses::stdscr());
        ncurses::mv(0,0);
        let mailbox = &mut account[j];
        let mut index: Box<Window> = match *mailbox.as_ref().unwrap() {
            Ok(ref v) => {
                Box::new(Index::new(v))
            },
            Err(ref v) => {
               Box::new(ErrorWindow::new((*v).clone()))
            }
        };
        //eprintln!("{:?}", set);
        ncurses::refresh();

        index.draw();

        let mut ch;
        'inner : loop {
            ch = ncurses::get_wch();
            match ch {
                Some(ncurses::WchResult::KeyCode(k @ ncurses::KEY_UP)) |
                    Some(ncurses::WchResult::KeyCode(k @ ncurses::KEY_DOWN)) => {
                        index.handle_input(k);
                        continue;
                    }
                Some(ncurses::WchResult::Char(k @ 10)) => {
                    index.handle_input(k as i32);
                    continue;
                }
                Some(ncurses::WchResult::KeyCode(ncurses::KEY_F1)) |
                    Some(ncurses::WchResult::Char(113)) => {
                        break 'main;
                    },
                Some(ncurses::WchResult::Char(74)) => {
                    if j < folder_length - 1 {
                        j += 1;
                        break 'inner;
                    }
                },
                Some(ncurses::WchResult::Char(75)) => {
                    if j > 0 {
                        j -= 1;
                        break 'inner;
                    }
                },
                Some(ncurses::WchResult::KeyCode(ncurses::KEY_RESIZE)) => {
                    eprintln!("key_resize");
                    index.redraw();
                    continue;
                },
                _ => {}
            }
        }
    }
    drop(ui);
}