fixes

Cargo.toml

@@ -12,6 +12,7 @@ version = "2.4.10"
 
 [dependencies]
 anyhow = "1.0.86"
+blake3 = "1.5.3"
 clap = { version = "4.5.8", features = ["derive"] }
 console = { version = "0.15.8", features = ["windows-console-colors"] }
 dialoguer = { version = "0.11.0", features = ["completion", "fuzzy-select"] }

src/cache.rs

@@ -52,7 +52,7 @@ impl From<Folder> for Item {
     }
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct Folder {
     pub name: String,
     pub files: Vec<Template>,

src/cache/pick.rs

@@ -48,6 +48,8 @@ pub fn pick_template() -> anyhow::Result<Option<Template>> {
         history: Vec::new(),
     }));
 
+    state.lock().update_hash();
+
     let selected = loop {
         terminal.draw(ui::ui(state.clone()))?;
         let (should_quit, selected) = handle_events(&state)?;

src/cache/pick/state.rs

@@ -1,3 +1,6 @@
+use std::hash::{self, Hash, Hasher};
+
+use parking_lot::Mutex;
 use ratatui::{
     crossterm::event::{KeyCode, KeyEvent, KeyEventKind, KeyModifiers},
     widgets::ListState,
@@ -10,11 +13,15 @@ use crate::{
 
 pub type History = Vec<HistoryEntry>;
 
+pub static STATE_HASH: Mutex<u64> = Mutex::new(0);
+
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct HistoryEntry {
     pub folder: Folder,
     pub selection: Option<usize>,
 }
 
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct State {
     // matching_templates: Vec<(Template, Vec<usize>)>,
     pub search_term: String,
@@ -30,6 +37,13 @@ enum Adjustment {
 }
 
 impl State {
+    pub fn update_hash(&self) {
+        let mut hasher = hash::DefaultHasher::new();
+        self.hash(&mut hasher);
+
+        *STATE_HASH.lock() = hasher.finish();
+    }
+
     pub fn handle_key_event(&mut self, key: KeyEvent) -> (bool, Option<Template>) {
         if key.kind == KeyEventKind::Press {
             match key.code {

src/cache/pick/ui.rs

@@ -78,7 +78,7 @@ pub fn ui(state: Rc<Mutex<super::State>>) -> impl Fn(&mut ratatui::Frame<'_>) {
         let items = state.lock().current_folder.list_items();
 
         let list = List::new(items.iter().filter_map(|t| {
-            Some(Line::from({
+            let spans = {
                             let mut spans = vec![
                             t.get_icon().into(),
                             " ".into(),
@@ -96,7 +96,9 @@ pub fn ui(state: Rc<Mutex<super::State>>) -> impl Fn(&mut ratatui::Frame<'_>) {
                         spans.extend(indices_template(t, &indices));
 
                         spans
-                    }).add_modifier(Modifier::DIM))
+                    };
+
+            Some(Line::from(spans).add_modifier(Modifier::DIM))
         }))
         .block(
             Block::bordered()

src/template.rs

@@ -7,7 +7,7 @@ use std::{
 
 use crate::cache::Cache;
 
-#[derive(Debug, Clone, PartialEq, Eq)]
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub enum Category {
     Subfolder(VecDeque<String>),
     Root,
@@ -34,7 +34,7 @@ impl Display for Category {
     }
 }
 
-#[derive(Debug, Clone, PartialEq, Eq)]
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct Template {
     name: String,
     path: PathBuf,