Create fsrs upadte method

src/core/deck.rs

@@ -7,7 +7,7 @@ use crate::data::entities::*;
 use crate::data_provider::card_stats::{load_stats_of_deck, update_stat_score};
 use crate::data_provider::history::push_note;
 use crate::notification::{MaybeError, NotificationData};
-use chrono::Utc;
+use chrono::{Local, Utc};
 use parking_lot::Mutex;
 use std::sync::Arc;
 
@@ -16,6 +16,7 @@ pub struct DeckData {
     pub(crate) words: Vec<WordData>,
     pub(crate) set: Vec<CardStatistics>,
     current_word_index: Option<usize>,
+    fsrs_indices: Vec<usize>,
     state: Arc<Mutex<AppState>>,
     order_module: OrderModule,
     settings: DeckSettings,
@@ -41,7 +42,14 @@ impl DeckData {
             .cloned()
             .collect();
 
+        let today = Local::now().to_utc().date_naive();
         Ok(Self {
+            fsrs_indices: stats
+                .iter()
+                .enumerate()
+                .filter(|(_, c)| c.fsrs_open_day == today)
+                .map(|(i, _)| i)
+                .collect(),
             set: stats,
             words,
             current_word_index: None,