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use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
use super::{App, DataState};
impl App {
pub(crate) fn handle_filter_input(&mut self, key: &KeyEvent, target: &str) -> bool {
let filter = match target {
"pr" => self.pr_list_filter.as_mut(),
"file" => self.file_list_filter.as_mut(),
_ => return false,
};
let Some(filter) = filter else {
return false;
};
if !filter.input_active {
return false;
}
match key.code {
KeyCode::Esc => {
// フィルタ入力をキャンセル（フィルタ解除）
match target {
"pr" => self.pr_list_filter = None,
"file" => self.file_list_filter = None,
_ => {}
}
true
}
KeyCode::Enter => {
// 入力を確定（フィルタ適用維持、入力バーを閉じる）
let filter = match target {
"pr" => self.pr_list_filter.as_mut(),
"file" => self.file_list_filter.as_mut(),
_ => return false,
};
if let Some(f) = filter {
if f.query.is_empty() {
// クエリ空なら解除
match target {
"pr" => self.pr_list_filter = None,
"file" => self.file_list_filter = None,
_ => {}
}
} else {
f.input_active = false;
}
}
true
}
KeyCode::Backspace => {
let filter = match target {
"pr" => self.pr_list_filter.as_mut(),
"file" => self.file_list_filter.as_mut(),
_ => return false,
};
if let Some(f) = filter {
f.delete_char();
self.reapply_filter(target);
}
true
}
KeyCode::Char('u') if key.modifiers.contains(KeyModifiers::CONTROL) => {
let filter = match target {
"pr" => self.pr_list_filter.as_mut(),
"file" => self.file_list_filter.as_mut(),
_ => return false,
};
if let Some(f) = filter {
f.clear_query();
self.reapply_filter(target);
}
true
}
KeyCode::Up => {
let filter = match target {
"pr" => self.pr_list_filter.as_mut(),
"file" => self.file_list_filter.as_mut(),
_ => return false,
};
if let Some(f) = filter {
if let Some(idx) = f.navigate_up() {
match target {
"pr" => self.selected_pr = idx,
"file" => self.selected_file = idx,
_ => {}
}
}
}
true
}
KeyCode::Down => {
let filter = match target {
"pr" => self.pr_list_filter.as_mut(),
"file" => self.file_list_filter.as_mut(),
_ => return false,
};
if let Some(f) = filter {
if let Some(idx) = f.navigate_down() {
match target {
"pr" => self.selected_pr = idx,
"file" => self.selected_file = idx,
_ => {}
}
}
}
true
}
KeyCode::Char(c) => {
// Ctrl+文字は通常のフィルタ入力ではない
if key.modifiers.contains(KeyModifiers::CONTROL) {
return false;
}
let filter = match target {
"pr" => self.pr_list_filter.as_mut(),
"file" => self.file_list_filter.as_mut(),
_ => return false,
};
if let Some(f) = filter {
f.insert_char(c);
self.reapply_filter(target);
}
true
}
_ => true, // 入力中は他のキーを消費
}
}
/// フィルタを再適用し、選択位置を同期する
pub(crate) fn reapply_filter(&mut self, target: &str) {
match target {
"pr" => {
// pr_list_filter と pr_list を同時に借用するため、一時的に取り出す
let mut filter = match self.pr_list_filter.take() {
Some(f) => f,
None => return,
};
if let Some(prs) = self.pr_list.as_ref() {
filter.apply(prs, |pr, q| {
pr.title.to_lowercase().contains(q)
|| pr.number.to_string().contains(q)
|| pr.author.login.to_lowercase().contains(q)
});
if let Some(idx) = filter.sync_selection() {
self.selected_pr = idx;
}
}
self.pr_list_filter = Some(filter);
}
"file" => {
// file_list_filter と data_state を同時に借用するため、一時的に取り出す
let mut filter = match self.file_list_filter.take() {
Some(f) => f,
None => return,
};
let files = match &self.data_state {
DataState::Loaded { files, .. } => files.as_slice(),
_ => &[],
};
filter.apply(files, |file, q| file.filename.to_lowercase().contains(q));
if let Some(idx) = filter.sync_selection() {
self.selected_file = idx;
}
self.file_list_filter = Some(filter);
}
_ => {}
}
}
/// フィルタ適用中のナビゲーション（j/k/↑/↓）。処理した場合は true を返す。
pub(crate) fn handle_filter_navigation(&mut self, target: &str, is_down: bool) -> bool {
let filter = match target {
"pr" => self.pr_list_filter.as_mut(),
"file" => self.file_list_filter.as_mut(),
_ => return false,
};
let Some(filter) = filter else {
return false;
};
if filter.input_active {
return false; // input_active 中は handle_filter_input が処理
}
let idx = if is_down {
filter.navigate_down()
} else {
filter.navigate_up()
};
if let Some(idx) = idx {
match target {
"pr" => self.selected_pr = idx,
"file" => self.selected_file = idx,
_ => {}
}
}
true
}
/// フィルタ適用中（非入力）の Esc 処理。処理した場合は true を返す。
pub(crate) fn handle_filter_esc(&mut self, target: &str) -> bool {
let filter = match target {
"pr" => self.pr_list_filter.as_ref(),
"file" => self.file_list_filter.as_ref(),
_ => return false,
};
if filter.is_some() {
match target {
"pr" => self.pr_list_filter = None,
"file" => self.file_list_filter = None,
_ => {}
}
true
} else {
false
}
}
/// フィルタ適用中の Enter 処理。選択が None の場合は Enter を無視する。
pub(crate) fn is_filter_selection_empty(&self, target: &str) -> bool {
let filter = match target {
"pr" => self.pr_list_filter.as_ref(),
"file" => self.file_list_filter.as_ref(),
_ => return false,
};
match filter {
Some(f) => f.selected.is_none(),
None => false,
}
}
}