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use std::path::{Path, PathBuf};
use crate::fs::JoshutoDirList;
use crate::history::{DirectoryHistory, JoshutoHistory};
use crate::util::sort;
pub struct JoshutoTab {
history: JoshutoHistory,
curr_pwd: PathBuf,
}
impl JoshutoTab {
pub fn new(curr_pwd: PathBuf, sort_option: &sort::SortOption) -> std::io::Result<Self> {
let mut history = JoshutoHistory::new();
history.populate_to_root(&curr_pwd, sort_option)?;
Ok(Self { curr_pwd, history })
}
pub fn pwd(&self) -> &Path {
self.curr_pwd.as_path()
}
pub fn pwd_mut(&mut self) -> &mut PathBuf {
&mut self.curr_pwd
}
pub fn set_pwd(&mut self, pwd: &Path) {
self.curr_pwd = pwd.to_path_buf();
}
pub fn history_mut(&mut self) -> &mut JoshutoHistory {
&mut self.history
}
pub fn curr_list_ref(&self) -> Option<&JoshutoDirList> {
self.history.get(self.pwd())
}
pub fn parent_list_ref(&self) -> Option<&JoshutoDirList> {
let parent = self.pwd().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_pwd.as_path())
}
pub fn parent_list_mut(&mut self) -> Option<&mut JoshutoDirList> {
let parent = self.curr_pwd.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().to_path_buf()
};
self.history.get_mut(path.as_path())
}
}
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