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use std::collections::BTreeMap;
use zellij_tile::shim::next_swap_layout;
use crate::render::FormattedPart;
use crate::{config::ZellijState, widgets::widget::Widget};
pub struct SwapLayoutWidget {
format: Vec<FormattedPart>,
hide_if_empty: bool,
}
impl SwapLayoutWidget {
pub fn new(config: &BTreeMap<String, String>) -> Self {
let mut format: Vec<FormattedPart> = Vec::new();
if let Some(form) = config.get("swap_layout_format") {
format = FormattedPart::multiple_from_format_string(form);
}
let hide_if_empty = match config.get("swap_layout_hide_if_empty") {
Some(hide_if_empty) => hide_if_empty == "true",
None => false,
};
Self {
format,
hide_if_empty,
}
}
}
impl Widget for SwapLayoutWidget {
fn process(&self, _name: &str, state: &ZellijState) -> String {
let active_tab = state.tabs.iter().find(|t| t.active);
if active_tab.is_none() {
return "".to_owned();
}
let active_tab = active_tab.unwrap();
let name = match active_tab.active_swap_layout_name.clone() {
Some(n) => n,
None => "".to_owned(),
};
if name.is_empty() && self.hide_if_empty {
return "".to_owned();
}
if self.format.is_empty() {
return name;
}
let mut output = "".to_owned();
for f in &self.format {
let mut content = f.content.clone();
if content.contains("{name}") {
content = content.replace("{name}", &name);
}
output = format!("{}{}", output, f.format_string(&content));
}
output
}
fn process_click(&self, _name: &str, _state: &ZellijState, _pos: usize) {
next_swap_layout()
}
}
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