deck list code

src/core/srs.rs

@@ -1,7 +1,6 @@
 use crate::data::entities::CardState;
 use chrono::{Local, TimeDelta};
 use fsrs::FSRS;
-use log::{debug, info};
 use rand::distr::weighted::WeightedIndex;
 use rand::prelude::ThreadRng;
 use rand::prelude::{Distribution, SliceRandom};
@@ -67,6 +66,18 @@ pub struct SemiRandomSRSModule {
     generator: ThreadRng,
 }
 impl SRSModule for SemiRandomSRSModule {
+    fn new(set: &[&CardState]) -> Self {
+        let weights = set
+            .iter()
+            .map(|s| (100.0 / s.calculated_score()).powf(2.0) * 2.0)
+            .collect::<Vec<f32>>();
+
+        Self {
+            generator: rng(),
+            last_weights: WeightedIndex::new(weights).expect("Incorrect weights update"),
+            history: vec![],
+        }
+    }
     fn next(&mut self, set: &[&CardState]) -> usize {
         let index = self.last_weights.sample(&mut self.generator);
 
@@ -87,18 +98,6 @@ impl SRSModule for SemiRandomSRSModule {
             .update_weights(&[(index, &new_weight)])
             .expect("update weights error");
     }
-    fn new(set: &[&CardState]) -> Self {
-        let weights = set
-            .iter()
-            .map(|s| (100.0 / s.calculated_score()).powf(2.0) * 2.0)
-            .collect::<Vec<f32>>();
-
-        Self {
-            generator: rng(),
-            last_weights: WeightedIndex::new(weights).expect("Incorrect weights update"),
-            history: vec![],
-        }
-    }
 }
 impl SemiRandomSRSModule {
     fn history_len(&self, set: &[&CardState]) -> usize {
@@ -114,6 +113,16 @@ pub struct WorstWordsSRSModule {
     rounds_count: u8,
 }
 impl SRSModule for WorstWordsSRSModule {
+    fn new(_: &[&CardState]) -> Self {
+        WorstWordsSRSModule {
+            pool_size: PARTIAL_POOL_SIZE,
+            rounds_count: 2,
+            rounds_remaining: 0,
+            pool: vec![],
+            queue: vec![],
+        }
+    }
+
     fn next(&mut self, set: &[&CardState]) -> usize {
         if self.rounds_remaining == 0 {
             self.fill_pool(set);
@@ -131,16 +140,6 @@ impl SRSModule for WorstWordsSRSModule {
     }
 
     fn open(&mut self, _: WordOpenMode, _: usize, _: &mut CardState) {}
-
-    fn new(_: &[&CardState]) -> Self {
-        WorstWordsSRSModule {
-            pool_size: PARTIAL_POOL_SIZE,
-            rounds_count: 2,
-            rounds_remaining: 0,
-            pool: vec![],
-            queue: vec![],
-        }
-    }
 }
 impl WorstWordsSRSModule {
     fn fill_pool(&mut self, set: &[&CardState]) {
@@ -157,9 +156,7 @@ impl WorstWordsSRSModule {
 
 #[derive(Clone)]
 pub struct FsrsModule {
-    today_set: Vec<usize>,
-    solved: Vec<usize>,
-    current_group: Vec<usize>,
+    next_round: Vec<usize>,
     queue: Vec<usize>,
     rng: ThreadRng,
     fsrs: FSRS,
@@ -170,29 +167,22 @@ impl SRSModule for FsrsModule {
         let today = Local::now().date_naive();
 
         let mut new = Self {
-            today_set: set
+            queue: set
                 .iter()
                 .enumerate()
                 .filter(|(_, c)| c.fsrs_open_day <= today)
                 .map(|(index, _)| index)
                 .collect(),
-            current_group: vec![],
-            queue: vec![],
-            solved: vec![],
+            next_round: vec![],
             rng: rng(),
             fsrs: FSRS::default(),
         };
-        new.today_set.shuffle(&mut new.rng);
-        new.fill_partial_pool();
+        new.queue.shuffle(&mut new.rng);
 
         new
     }
 
     fn next(&mut self, _: &[&CardState]) -> usize {
-        if self.current_group.is_empty() {
-            self.fill_partial_pool();
-        }
-
         if self.queue.is_empty() {
             self.fill_queue();
             self.queue.shuffle(&mut self.rng);
@@ -230,37 +220,21 @@ impl SRSModule for FsrsModule {
         updated_word.fsrs_open_day = next_day;
         updated_word.fsrs_opened = updated_word.last_open.date_naive();
 
-        if (updated_word.fsrs_open_day != today && !first_time)
-            || (first_time && status == WordOpenMode::Easy)
+        if (updated_word.fsrs_open_day == today && !first_time)
+            || (first_time && status != WordOpenMode::Easy)
         {
-            info!("For today word on index {} solved", index);
-            self.solved.push(index);
-            let index = self.current_group.iter().position(|x| *x == index).unwrap();
-            self.current_group.remove(index);
+            self.next_round.push(index);
         }
     }
 }
 
 impl FsrsModule {
-    fn fill_partial_pool(&mut self) {
-        debug!("Filling partial pool");
-        self.current_group.extend(
-            self.today_set
-                .iter()
-                .filter(|x| !self.solved.contains(*x))
-                .take(PARTIAL_POOL_SIZE),
-        );
-
-        self.queue.clear();
-        self.queue.extend(self.current_group.clone());
-    }
-
     fn fill_queue(&mut self) {
-        self.queue.extend(self.current_group.clone());
+        self.queue.append(&mut self.next_round);
     }
 
     pub fn finished(&self) -> bool {
-        self.today_set.len() == self.solved.len()
+        self.queue.is_empty() && self.next_round.is_empty()
     }
 }
 

src/data_provider/import.rs

@@ -93,9 +93,7 @@ fn load_old_schema(connection: &Connection) -> Result<ImportData, NotificationDa
     }
     Err(IncorrectAnkiFile)
 }
-fn load_new_schema(connection: &Connection) -> Result<ImportData, NotificationData> {
-    return Err(IncorrectAnkiFile);
-}
+
 pub fn get_words_of_group(
     connection: &Connection,
     group_id: u64,
@@ -119,3 +117,23 @@ pub fn get_words_of_group(
         .filter_map(|x| x.ok())
         .collect::<Vec<ImportNote>>())
 }
+
+fn load_new_schema(connection: &Connection) -> Result<ImportData, NotificationData> {
+    return Err(IncorrectAnkiFile);
+}
+
+pub struct DeckHeader {
+    pub id: u64,
+    pub name: String,
+    pub count: u64,
+}
+
+pub fn load_decks(connection: &Connection) -> Result<Vec<DeckHeader>, NotificationData> {
+    let mut stmt = connection
+        .prepare("select id, name from decks")
+        .unwrap();
+    Ok(stmt.query_map([], |row| Ok(DeckHeader{
+        id: row.get::<usize, i64>(0)? as u64,
+        name: row.get(1)?
+    })).unwrap().filter_map(|x| x.ok()).collect::<Vec<DeckHeader>>())
+}

src/data_provider/sqlite.rs

@@ -76,12 +76,9 @@ pub fn default_connection() -> Connection {
         .expect("Failed to set PRAGMA");
     connection
         .query_one("PRAGMA journal_mode = WAL;", [], |row| {
-            println!("{:?}", row);
             Ok(())
         })
-        .unwrap_or_else(|e| {
-            println!("{}", e);
-        });
+        .expect("Failed to init database");
     connection
         .execute("PRAGMA synchronous = NORMAL;", [])
         .expect("Failed to set PRAGMA");

src/data_provider/web_api.rs

@@ -1,9 +1,9 @@
 use crate::fs::*;
-use crate::notification::NotificationData::{CompressError, PermissionDenied, WebApiUnavailable};
+use crate::notification::NotificationData::{CompressError, OpenFileError, PermissionDenied, WebApiUnavailable};
 use crate::notification::{MaybeError, NotificationData};
 use log::info;
 use std::io;
-use tokio::fs::{File, OpenOptions};
+use tokio::fs::{remove_file, File, OpenOptions};
 use tokio::io::{AsyncReadExt, AsyncWriteExt};
 use zstd::{DEFAULT_COMPRESSION_LEVEL, Decoder, Encoder};
 
@@ -74,6 +74,8 @@ pub async fn load_data(id: String, temp: bool) -> MaybeError {
         .await
         .map_err(|_| WebApiUnavailable)?;
     set_local_version(version.parse::<u32>().unwrap_or_default()).await?;
+    remove_file(db_wal()).await.map_err(|_| OpenFileError)?;
+    remove_file(db_wal()).await.map_err(|_| OpenFileError)?;
     Ok(())
 }
 

src/fs.rs

@@ -16,6 +16,14 @@ pub fn app_data_dir() -> PathBuf {
 pub fn db_path() -> PathBuf {
     app_data_dir().join("data.db")
 }
+
+pub fn db_wal() -> PathBuf {
+    app_data_dir().join("data.db-wal")
+}
+pub fn db_shm() -> PathBuf {
+    app_data_dir().join("data.db-shm")
+}
+
 pub fn temp_db_path() -> PathBuf {
     app_data_dir().join("data.db.tmp")
 }

src/pages/dictionary.rs

@@ -21,19 +21,19 @@ use chrono::{DateTime, TimeDelta, Utc};
 use hashbrown::{HashMap, HashSet};
 use iced::alignment::Vertical::Center;
 use iced::widget::button::Style;
-use iced::widget::button::{danger, text};
+use iced::widget::button::{danger};
 use iced::widget::operation::focus;
 use iced::widget::space::horizontal;
 use iced::widget::text_input::Status::Active;
 use iced::widget::text_input::default;
-use iced::widget::*;
-use iced::{Border, Color, Shadow, Task};
+use iced::widget::{row, container, column, text_input, space, button, scrollable, text, Row, checkbox, Column, toggler, lazy};
+use iced::{Border, Color, Element, Shadow, Task};
 use iced_core::Length::{Fill, FillPortion};
 use iced_core::border::Radius;
-use iced_core::keyboard;
 use iced_core::keyboard::Key::Named;
 use iced_core::keyboard::key::Physical::Code;
 use iced_core::keyboard::{Event, Modifiers};
+use iced_core::{keyboard, Padding, Theme};
 use log::info;
 use rand::random_range;
 use std::ops::Add;
@@ -98,6 +98,7 @@ pub enum BasicWordFields {
     Key,
     Value,
     Tags,
+    TotalLine,
 }
 
 const FIELDS: &[BasicWordFields] = &[Key, Value, Tags];
@@ -151,8 +152,8 @@ impl NavigatedPage<DictionaryMessage> for DictionaryState {
             }
             ExtendedEdit(i) => {
                 self.word_editor = Some(self.editor_for_word(i));
-                if let Some((handle, cell, index)) = self.selected_cell.clone() {
-                    self.selected_cell = Some((i, cell, index))
+                if let Some((_, _, index)) = self.selected_cell.clone() {
+                    self.selected_cell = Some((i, TotalLine, index))
                 }
             }
             Include(i, b) => {
@@ -295,6 +296,7 @@ impl NavigatedPage<DictionaryMessage> for DictionaryState {
                             Tags => {
                                 word.tags = value;
                             }
+                            _ => {}
                         }
                     }
 
@@ -371,24 +373,27 @@ impl NavigatedPage<DictionaryMessage> for DictionaryState {
                 }
             }
             ExtendedWordEdited => {
-                return self.launch_auto_save_offset(self.selected_cell.unwrap().0);
+                let handle = self.word_editor.as_ref().unwrap().word_handle;
+                return self.launch_auto_save_offset(handle);
             }
         }
 
         Task::none()
     }
 
-    fn view(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn view(&self) -> Element<'_, DictionaryMessage> {
         back_overlay(
             row![
-                iced::widget::column![
+                column![
                     self.groups_panel(),
-                    row![horizontal().width(8), self.words_list(),],
-                    self.selection_editor(),
+                    column![
+                        row![horizontal().width(8), self.words_list(),],
+                        self.selection_editor(),
+                    ],
                     row![
                         self.add_word_button(),
                         horizontal().width(Fill),
-                        button("Импорт").style(text).on_press(GotoImport),
+                        button("Импорт").style(button::text).on_press(GotoImport),
                     ]
                 ]
                 .spacing(5)
@@ -462,7 +467,7 @@ impl DictionaryState {
         )
     }
 
-    fn words_list(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn words_list(&self) -> Element<'_, DictionaryMessage> {
         let time = Instant::now();
         let mut col = Column::new().width(Fill);
 
@@ -512,7 +517,7 @@ impl DictionaryState {
         scrollable(col).height(Fill).into()
     }
 
-    fn word_line<'a>(data: &WordLineState) -> Row<'a, DictionaryMessage> {
+    fn word_line<'a>(data: &WordLineState) -> Element<'a, DictionaryMessage> {
         let mut line = Row::new().width(Fill).align_y(Center);
         let handle = data.handle;
         line = line.push(
@@ -582,10 +587,30 @@ impl DictionaryState {
                 .style(button::primary)
                 .width(15)
         };
-        line.push(line_button()).push(space().width(10))
+
+        let assembled = line.push(line_button()).push(space().width(10));
+
+        if let Some(selection) = data.selection
+            && selection == TotalLine
+        {
+            return container(assembled.padding(Padding {
+                top: 2.0,
+                right: 0.0,
+                bottom: 2.0,
+                left: 0.0,
+            }))
+            .style(|theme: &Theme| {
+                let mut style = container::Style::default();
+                style.border.color = theme.extended_palette().secondary.base.color;
+                style.border.width = 3.0_f32;
+                style
+            })
+            .into();
+        }
+        assembled.into()
     }
 
-    fn right_panel(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn right_panel(&self) -> Element<'_, DictionaryMessage> {
         if let Some(editor) = &self.word_editor {
             container(editor.view().map(EditorAction))
                 .width(FillPortion(3))
@@ -595,10 +620,10 @@ impl DictionaryState {
         }
     }
 
-    fn filters(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn filters(&self) -> Element<'_, DictionaryMessage> {
         let dict = &self.state.dictionary.read();
 
-        iced::widget::column![
+        column![
             jl_text_input!("Поиск", &self.search)
                 .on_input(Search)
                 .width(Fill),
@@ -621,7 +646,7 @@ impl DictionaryState {
         .into()
     }
 
-    fn tags_selector(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn tags_selector(&self) -> Element<'_, DictionaryMessage> {
         let mut col = Column::new().width(Fill);
         col = col.push(
             button("Сбросить")
@@ -716,10 +741,12 @@ impl DictionaryState {
         info!("Time {}", time.elapsed().as_micros());
     }
 
-    fn selection_editor(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn selection_editor(&self) -> Element<'_, DictionaryMessage> {
         let mut display = String::new();
         let mut editable = false;
-        if let Some(selected) = self.selected_cell.as_ref() {
+        if let Some(selected) = self.selected_cell.as_ref()
+            && selected.1 != TotalLine
+        {
             let mut dictionary = self.state.dictionary.write();
             let word = dictionary.get_mut_static(selected.0).unwrap();
 
@@ -733,6 +760,7 @@ impl DictionaryState {
                 Tags => {
                     display = word.tags.clone();
                 }
+                _ => {}
             }
             editable = true;
         }
@@ -751,9 +779,9 @@ impl DictionaryState {
         field.into()
     }
 
-    fn groups_panel(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn groups_panel(&self) -> Element<'_, DictionaryMessage> {
         let mut row = Row::new();
-        row = row.push(button("+").style(text).on_press(CreateGroup));
+        row = row.push(button("+").style(button::text).on_press(CreateGroup));
 
         let groups = &self.state.word_groups.read();
 
@@ -761,7 +789,7 @@ impl DictionaryState {
             let group_name = groups.get(&mut group).unwrap().name.clone();
             row = row.push(
                 button(text!("{}", group_name))
-                    .style(text)
+                    .style(button::text)
                     .on_press(SelectGroup(group)),
             );
         }
@@ -769,7 +797,7 @@ impl DictionaryState {
         let groups = self.state.word_groups.read();
         let group = groups.get_static(self.selected_group).unwrap();
 
-        iced::widget::column![
+        column![
             scrollable(row).width(Fill).horizontal(),
             row![
                 jl_button!("⇳").on_press(ChangeDirection),
@@ -785,7 +813,7 @@ impl DictionaryState {
         .into()
     }
 
-    fn group_delete_button(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn group_delete_button(&self) -> Element<'_, DictionaryMessage> {
         if self.selected_group.real() && self.selected_group.id != 1.into() {
             button("Удалить").style(danger).on_press(DeleteGroup).into()
         } else {
@@ -793,7 +821,7 @@ impl DictionaryState {
         }
     }
 
-    fn add_word_button(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn add_word_button(&self) -> Element<'_, DictionaryMessage> {
         let button = jl_button!("Добавить слово");
 
         if self.selected_group.real() {
@@ -838,6 +866,11 @@ impl KeyPressedPage for DictionaryState {
                 keyboard::key::Code::Escape => {
                     if self.word_editor.is_some() {
                         self.word_editor = None;
+                        if let Some(selected) = self.selected_cell
+                            && selected.1 == TotalLine
+                        {
+                            self.selected_cell = None;
+                        }
                     } else if self.selected_cell.is_some() {
                         self.selected_cell = None;
                     }

src/pages/sync.rs

@@ -102,7 +102,7 @@ impl NavigatedPage<SyncMessage> for SyncState {
                 return tasks;
             }
             GetLast => {
-                if self.real_load == false {
+                if !self.real_load {
                     self.real_load = true;
                     return Task::batch([
                         Task::future(async {

src/pages/word.rs

@@ -11,21 +11,21 @@ use iced::widget::{button, column, row, rule, scrollable, text};
 use iced::{Element, Fill};
 use iced_core::Padding;
 
-pub struct WordEditor<Message> {
+pub struct WordEditor<Message : Clone> {
     state: AppState,
-    handle: EntityHandle<WordData>,
+    pub word_handle: EntityHandle<WordData>,
     on_delete: Option<Message>,
     on_edit: Option<Message>,
     fields: Vec<CustomField>,
 }
 
-impl<Message> WordEditor<Message> {
+impl<Message: std::clone::Clone> WordEditor<Message> {
     pub(crate) fn update(&mut self, message: WordMessage) -> Option<Message> {
         let dictionary = &mut self.state.dictionary.write();
-        let word = dictionary.get_mut(&mut self.handle).unwrap();
+        let word = dictionary.get_mut(&mut self.word_handle).unwrap();
         match message {
             Delete => {
-                return self.on_delete.take();
+                return self.on_delete.clone();
             }
             SetTags(n) => word.tags = n,
             SetKey(n) => {
@@ -44,7 +44,7 @@ impl<Message> WordEditor<Message> {
                 word.additional.remove(&key);
             }
         }
-        self.on_edit.take()
+        self.on_edit.clone()
     }
 
     pub(crate) fn view(&self) -> Element<'_, WordMessage> {
@@ -53,7 +53,7 @@ impl<Message> WordEditor<Message> {
             .state
             .dictionary
             .read()
-            .get_static(self.handle)
+            .get_static(self.word_handle)
             .unwrap();
         for field in &self.fields {
             if !word.additional.contains_key(&field.id) {
@@ -108,7 +108,7 @@ impl<Message> WordEditor<Message> {
     }
 }
 
-impl<Message> WordEditor<Message> {
+impl<Message: std::clone::Clone> WordEditor<Message> {
     pub fn new(handle: EntityHandle<WordData>, state: AppState) -> Self {
         let fields = state
             .custom_fields
@@ -118,7 +118,7 @@ impl<Message> WordEditor<Message> {
             .collect::<Vec<_>>();
         Self {
             state,
-            handle,
+            word_handle: handle,
             on_delete: None,
             on_edit: None,
             fields,
@@ -135,7 +135,7 @@ impl<Message> WordEditor<Message> {
     }
 }
 
-impl<Message> WordEditor<Message> {
+impl<Message: std::clone::Clone> WordEditor<Message> {
     fn get_view_for_more(&self, value: (&Id, &String)) -> Element<'_, WordMessage> {
         let field = self.fields.iter().find(|f| f.id == *value.0).unwrap();
         match value.0 {

src/tests.rs

@@ -1,5 +1,5 @@
 #[cfg(test)]
-mod mod_tests {
+mod data_access {
     use crate::data::Id;
     use crate::data::entities::{EntityData, EntityHandle};
     use crate::data::repositories::fast_position_of;
@@ -121,3 +121,19 @@ mod mod_tests {
         assert_eq!(entity.index(), 0)
     }
 }
+
+#[cfg(test)]
+mod anki_import{
+    use std::path::{Path, PathBuf};
+    use rusqlite::Connection;
+    use crate::data_provider::import::load_decks;
+    use crate::notification::NotificationData::IncorrectAnkiFile;
+
+    #[test]
+    pub fn decks(){
+        let file_name = Path::new("import");
+        let connection = Connection::open(file_name).unwrap();
+        let decks = load_decks(&connection).unwrap();
+        assert_eq!(decks.len(), 2);
+    }
+}