diff options
Diffstat (limited to 'src/frontend/keywords.rs')
| -rw-r--r-- | src/frontend/keywords.rs | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/src/frontend/keywords.rs b/src/frontend/keywords.rs deleted file mode 100644 index 5605a59..0000000 --- a/src/frontend/keywords.rs +++ /dev/null @@ -1,159 +0,0 @@ -// bibiman - a TUI for managing BibLaTeX databases -// Copyright (C) 2024 lukeflo -// -// This program is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this program. If not, see <https://www.gnu.org/licenses/>. -///// - -use super::app::{App, FormerArea}; -use crate::backend::search::BibiSearch; -use ratatui::widgets::{ListState, ScrollbarState}; - -#[derive(Debug)] -pub struct TagList { - pub tag_list_items: Vec<String>, - pub tag_list_state: ListState, - pub tag_scroll_state: ScrollbarState, - pub selected_keywords: Vec<String>, -} - -// Structure of the list items. -#[derive(Debug)] -pub struct TagListItem { - pub keyword: String, -} - -// Function to process inputed characters and convert them (to string, or more complex function) -impl TagListItem { - pub fn new(info: &str) -> Self { - Self { - keyword: info.to_string(), - } - } -} - -impl TagList { - pub fn new(keyword_list: Vec<String>) -> Self { - let tag_list_items = keyword_list; - let tag_list_state = ListState::default(); // for preselection: .with_selected(Some(0)); - let tag_scroll_state = ScrollbarState::new(tag_list_items.len()); - Self { - tag_list_items, - tag_list_state, - tag_scroll_state, - selected_keywords: Vec::new(), - } - } -} - -impl App { - // Tag List commands - - // Movement - pub fn select_next_tag(&mut self, keywords: u16) { - self.tag_list.tag_list_state.scroll_down_by(keywords); - self.tag_list.tag_scroll_state = self - .tag_list - .tag_scroll_state - .position(self.tag_list.tag_list_state.selected().unwrap()); - } - - pub fn select_previous_tag(&mut self, keywords: u16) { - self.tag_list.tag_list_state.scroll_up_by(keywords); - self.tag_list.tag_scroll_state = self - .tag_list - .tag_scroll_state - .position(self.tag_list.tag_list_state.selected().unwrap()); - } - - pub fn select_first_tag(&mut self) { - self.tag_list.tag_list_state.select_first(); - self.tag_list.tag_scroll_state = self.tag_list.tag_scroll_state.position(0); - } - - pub fn select_last_tag(&mut self) { - self.tag_list.tag_list_state.select_last(); - self.tag_list.tag_scroll_state = self - .tag_list - .tag_scroll_state - .position(self.tag_list.tag_list_items.len()); - } - - pub fn get_selected_tag(&self) -> &str { - let idx = self.tag_list.tag_list_state.selected().unwrap(); - let keyword = &self.tag_list.tag_list_items[idx]; - // let keyword = &self.tag_list.tag_list_items[idx].keyword; - keyword - } - - pub fn search_tags(&mut self) { - let orig_list = &self.main_biblio.keyword_list; - let filtered_list = - BibiSearch::search_tag_list(&self.search_struct.search_string, orig_list.clone()); - self.tag_list.tag_list_items = filtered_list; - // Update scrollbar length after filtering list - self.tag_list.tag_scroll_state = ScrollbarState::content_length( - self.tag_list.tag_scroll_state, - self.tag_list.tag_list_items.len(), - ); - } - - pub fn filter_tags_by_entries(&mut self) { - let mut filtered_keywords: Vec<String> = Vec::new(); - - let orig_list = &self.entry_table.entry_table_items; - - for e in orig_list { - if !e.keywords.is_empty() { - let mut key_vec: Vec<String> = e - .keywords - .split(',') - .map(|s| s.trim().to_string()) - .filter(|s| !s.is_empty()) - .collect(); - filtered_keywords.append(&mut key_vec); - } - } - - filtered_keywords.sort_by(|a, b| a.to_lowercase().cmp(&b.to_lowercase())); - filtered_keywords.dedup(); - - self.search_struct.filtered_tag_list = filtered_keywords.clone(); - self.tag_list.tag_list_items = filtered_keywords; - self.tag_list.tag_scroll_state = ScrollbarState::content_length( - self.tag_list.tag_scroll_state, - self.tag_list.tag_list_items.len(), - ); - } - - // Filter the entry list by tags when hitting enter - // If already inside a filtered tag or entry list, apply the filtering - // to the already filtered list only - pub fn filter_for_tags(&mut self) { - let orig_list = &self.entry_table.entry_table_items; - let keyword = self.get_selected_tag(); - let filtered_list = BibiSearch::filter_entries_by_tag(&keyword, &orig_list); - // self.tag_list.selected_keyword = keyword.to_string(); - self.tag_list.selected_keywords.push(keyword.to_string()); - self.entry_table.entry_table_items = filtered_list; - // Update scrollbar state with new lenght of itemlist - self.entry_table.entry_scroll_state = ScrollbarState::content_length( - self.entry_table.entry_scroll_state, - self.entry_table.entry_table_items.len(), - ); - self.filter_tags_by_entries(); - self.toggle_area(); - self.entry_table.entry_table_state.select(Some(0)); - self.former_area = Some(FormerArea::TagArea); - } -} |