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// bibiman - a TUI for managing BibLaTeX databases
// Copyright (C) 2024 lukeflo
//
// This program 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.
//
// This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
/////
use crate::bibiman::CurrentArea;
// use super::Event;
use crate::cliargs::CLIArgs;
use crate::tui::commandnew::{InputCmdAction, OpenRessource};
use crate::tui::{self, Tui};
use crate::{bibiman::Bibiman, tui::commandnew::CmdAction};
use color_eyre::eyre::{Ok, Result};
use tui::Event;
use tui_input::backend::crossterm::EventHandler;
use tui_input::Input;
// Application.
#[derive(Debug)]
pub struct App {
// Is the application running?
pub running: bool,
// bibimain
pub bibiman: Bibiman,
// Input mode
pub input: Input,
// Input mode bool
pub input_mode: bool,
}
impl App {
// Constructs a new instance of [`App`].
pub fn new(args: CLIArgs) -> Result<Self> {
// Self::default()
let running = true;
let input = Input::default();
let bibiman = Bibiman::new(args)?;
Ok(Self {
running,
bibiman,
input,
input_mode: false,
})
}
pub async fn run(&mut self) -> Result<()> {
let mut tui = tui::Tui::new()?;
tui.enter()?;
// Start the main loop.
while self.running {
// Render the user interface.
tui.draw(self)?;
// Handle events.
match tui.next().await? {
Event::Tick => self.tick(),
// Event::Key(key_event) => handle_key_events(key_event, self, &mut tui)?,
// Event::Mouse(_) => {}
Event::Key(key_event) => {
let command = if self.input_mode {
CmdAction::Input(InputCmdAction::parse(key_event, &self.input))
} else {
CmdAction::from(key_event)
};
self.run_command(command, &mut tui)?
}
Event::Mouse(mouse_event) => {
self.run_command(CmdAction::from(mouse_event), &mut tui)?
}
Event::Resize(_, _) => {}
}
}
// Exit the user interface.
tui.exit()?;
Ok(())
}
// Handles the tick event of the terminal.
pub fn tick(&self) {}
// General commands
// Set running to false to quit the application.
pub fn quit(&mut self) {
self.running = false;
}
pub fn run_command(&mut self, cmd: CmdAction, tui: &mut Tui) -> Result<()> {
match cmd {
CmdAction::Input(cmd) => match cmd {
InputCmdAction::Handle(event) => {
self.input.handle_event(&event);
self.bibiman.search_list_by_pattern(&self.input);
}
InputCmdAction::Enter => {
self.input_mode = true;
// Logic for TABS to be added
self.bibiman.enter_search_area();
}
InputCmdAction::Confirm => {
self.input_mode = false;
// Logic for TABS to be added
self.bibiman.confirm_search();
}
InputCmdAction::Exit => {
self.input = Input::default();
self.input_mode = false;
self.bibiman.break_search();
}
},
CmdAction::SelectNextRow(amount) => match self.bibiman.current_area {
// Here add logic to select TAB
CurrentArea::EntryArea => {
self.bibiman.select_next_entry(amount);
}
CurrentArea::TagArea => {
self.bibiman.select_next_tag(amount);
}
_ => {}
},
CmdAction::SelectPrevRow(amount) => match self.bibiman.current_area {
// Here add logic to select TAB
CurrentArea::EntryArea => {
self.bibiman.select_previous_entry(amount);
}
CurrentArea::TagArea => {
self.bibiman.select_next_tag(amount);
}
_ => {}
},
CmdAction::SelectNextCol => {
if let CurrentArea::EntryArea = self.bibiman.current_area {
self.bibiman.select_next_column();
}
}
CmdAction::SelectPrevCol => {
if let CurrentArea::EntryArea = self.bibiman.current_area {
self.bibiman.select_prev_column();
}
}
CmdAction::ScrollInfoDown => {
self.bibiman.scroll_info_down();
}
CmdAction::ScrollInfoUp => {
self.bibiman.scroll_info_up();
}
CmdAction::Bottom => match self.bibiman.current_area {
CurrentArea::EntryArea => {
self.bibiman.select_last_entry();
}
CurrentArea::TagArea => {
self.bibiman.select_last_tag();
}
_ => {}
},
CmdAction::Top => match self.bibiman.current_area {
CurrentArea::EntryArea => {
self.bibiman.select_first_entry();
}
CurrentArea::TagArea => {
self.bibiman.select_first_tag();
}
_ => {}
},
CmdAction::ToggleArea => {
self.bibiman.toggle_area();
}
CmdAction::SearchList => {}
CmdAction::ResetList => {
self.bibiman.reset_current_list();
}
CmdAction::Confirm => {
if let CurrentArea::TagArea = self.bibiman.current_area {
self.bibiman.filter_for_tags();
}
}
CmdAction::SortList => {
if let CurrentArea::EntryArea = self.bibiman.current_area {
self.bibiman.entry_table.sort_entry_table(true);
}
}
CmdAction::YankItem => {
Bibiman::yank_text(&self.bibiman.get_selected_citekey());
}
CmdAction::EditFile => {
if let CurrentArea::EntryArea = self.bibiman.current_area {
self.bibiman.run_editor(tui)?;
}
}
CmdAction::Open(ressource) => match ressource {
OpenRessource::Pdf => {
if let CurrentArea::EntryArea = self.bibiman.current_area {
self.bibiman.open_connected_file()?;
}
}
OpenRessource::WebLink => {
if let CurrentArea::EntryArea = self.bibiman.current_area {
self.bibiman.open_doi_url()?;
}
}
OpenRessource::Note => {}
},
CmdAction::Exit => {
self.quit();
}
CmdAction::Nothing => {}
}
Ok(())
}
}
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