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use crate::input::{InputMode, InputParam, Row};
pub const INPUT_TAB_INDEX: usize = 0;
pub const CONFIG_TAB_INDEX: usize = 1;
pub struct App {
pub tab_index: usize,
tab_titles: [&'static str; 2],
pub rows: Vec<Row>,
pub selected_row: usize,
pub selected_column: InputParam,
pub input_mode: InputMode,
}
impl App {
pub fn tab_titles(&self) -> &[&str] {
&self.tab_titles
}
pub fn next_tab(&mut self) {
self.tab_index = (self.tab_index + 1) % self.tab_titles.len();
}
pub fn previous_tab(&mut self) {
if self.tab_index > 0 {
self.tab_index -= 1;
} else {
self.tab_index = self.tab_titles.len() - 1;
}
}
pub fn next_row(&mut self) {
if self.selected_row < self.rows.len() - 1 {
self.selected_row += 1;
} else {
self.selected_row = 0;
}
}
pub fn previous_row(&mut self) {
if self.selected_row > 0 {
self.selected_row -= 1;
} else {
self.selected_row = self.rows.len() - 1;
}
}
pub fn next_column(&mut self) {
self.selected_column = self.selected_column.next();
}
pub fn previous_column(&mut self) {
self.selected_column = self.selected_column.previous();
}
pub fn insert_row(&mut self) {
let index = self.selected_row;
self.rows.insert(index, self.rows[index].clone());
}
pub fn remove_row(&mut self) {
if self.rows.len() > 1 {
self.rows.remove(self.selected_row);
if self.selected_row > 0 {
self.selected_row -= 1;
}
}
}
}
impl Default for App {
fn default() -> App {
App {
tab_index: INPUT_TAB_INDEX,
tab_titles: ["Input", "Config"],
rows: vec![Row::default()],
selected_row: 0,
selected_column: InputParam::Rpm(String::new()),
input_mode: InputMode::Normal,
}
}
}
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