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use std::path::PathBuf;
use crate::fs::JoshutoDirList;
use crate::history::{DirectoryHistory, JoshutoHistory};
use crate::sort;
pub struct JoshutoTab {
pub history: JoshutoHistory,
pub curr_path: PathBuf,
}
impl JoshutoTab {
pub fn new(curr_path: PathBuf, sort_option: &sort::SortOption) -> std::io::Result<Self> {
let mut history = JoshutoHistory::new();
history.populate_to_root(&curr_path, sort_option)?;
Ok(Self { curr_path, history })
}
pub fn curr_list_ref(&self) -> Option<&JoshutoDirList> {
self.history.get(self.curr_path.as_path())
}
pub fn parent_list_ref(&self) -> Option<&JoshutoDirList> {
let parent = self.curr_path.parent()?;
self.history.get(parent)
}
pub fn child_list_ref(&self) -> Option<&JoshutoDirList> {
let curr_list = self.curr_list_ref()?;
let index = curr_list.index?;
let path = curr_list.contents[index].file_path();
self.history.get(path)
}
pub fn curr_list_mut(&mut self) -> Option<&mut JoshutoDirList> {
self.history.get_mut(self.curr_path.as_path())
}
pub fn parent_list_mut(&mut self) -> Option<&mut JoshutoDirList> {
let parent = self.curr_path.parent()?;
self.history.get_mut(parent)
}
pub fn child_list_mut(&mut self) -> Option<&mut JoshutoDirList> {
let path = {
let curr_list = self.curr_list_ref()?;
let index = curr_list.index?;
curr_list.contents[index].file_path().clone()
};
self.history.get_mut(path.as_path())
}
}
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