src/app.rs

@@ -1,21 +1,21 @@
-use chrono::NaiveDate;
+use crate::data::Id;
-use hashbrown::HashMap;
-use iced::{keyboard, window, Subscription};
-use iced_core::{Font, Size, Theme};
-use iced_core::window::Position;
-#[cfg(target_os = "linux")]
-use iced_core::window::settings::PlatformSpecific;
-use log::info;
-use rusqlite::Connection;
 use crate::data::entities::DeckSettings;
+use crate::data::entities::{WordData, WordGroup};
 use crate::data_provider::card_sets::load_sets;
 use crate::data_provider::settings::get_setting;
 use crate::data_provider::sqlite::default_connection;
 use crate::data_provider::words::{load_word_groups, load_words};
-use crate::data::entities::{ WordData, WordGroup};
-use crate::data::Id;
-use crate::navigation::{AppSettings, RootMessage, ScreenState};
 use crate::navigation::RootMessage::Keyboard;
+use crate::navigation::{AppSettings, RootMessage, ScreenState};
+use chrono::NaiveDate;
+use hashbrown::HashMap;
+use iced::{Subscription, keyboard, window};
+use iced_core::window::Position;
+#[cfg(target_os = "linux")]
+use iced_core::window::settings::PlatformSpecific;
+use iced_core::{Font, Size, Theme};
+use log::info;
+use rusqlite::Connection;
 pub const USER_FONT: Font = Font::with_name("Noto Sans JP");
 
 pub fn start() -> iced::Result {

src/core.rs

@@ -1,3 +1,3 @@
+pub mod deck;
 pub mod kana_set;
 pub mod srs;
-pub mod deck;

src/core/kana_set.rs

@@ -198,4 +198,4 @@ impl PartialEq<Self> for KanaSet {
     fn eq(&self, other: &Self) -> bool {
         self.name == other.name
     }
-}
+}

src/core/srs.rs

@@ -161,8 +161,7 @@ impl WorstWordsSRSModule {
         }
     }
     fn fill_pool(&mut self, set: &[CardStatistics]) {
-        let mut sorted = set.iter().enumerate()
+        let mut sorted = set.iter().enumerate().collect::<Vec<_>>();
-            .collect::<Vec<_>>();
         sorted.sort_by_key(|c| c.1.score);
         let mut worst = sorted[0..self.pool_size]
             .iter()

src/data.rs

@@ -1,10 +1,10 @@
 pub mod entities;
 
+use rusqlite::ToSql;
+use rusqlite::types::{FromSql, FromSqlError, FromSqlResult, ToSqlOutput, ValueRef};
 use std::fmt::{Display, Formatter};
 use std::num::ParseIntError;
 use std::str::FromStr;
-use rusqlite::ToSql;
-use rusqlite::types::{FromSql, FromSqlError, FromSqlResult, ToSqlOutput, ValueRef};
 
 #[derive(Clone, PartialEq, Eq, Debug, Hash, Copy, Ord, PartialOrd, Default)]
 pub struct Id(pub(crate) u32);
@@ -59,4 +59,4 @@ impl Id {
     pub(crate) fn is_valid(self) -> bool {
         self.0 != 0
     }
-}
+}

src/data/entities.rs

@@ -111,7 +111,7 @@ impl DeckSettings {
 
                     let result = engine.eval_ast_with_scope::<bool>(&mut scope, &ast);
                     if let Ok(result) = result {
-                        return result
+                        return result;
                     }
                     false
                 })

src/data_provider/card_sets.rs

@@ -1,9 +1,9 @@
 use crate::core::srs::OrderMode;
 
 use crate::data::entities::DeckSettings;
-use rusqlite::Connection;
-use crate::notification::{MaybeError, NotificationData};
 use crate::notification::NotificationData::{DbLoadError, DbSaveError};
+use crate::notification::{MaybeError, NotificationData};
+use rusqlite::Connection;
 
 pub fn load_sets(connection: &Connection) -> Result<Vec<DeckSettings>, NotificationData> {
     let mut stmt = connection

src/data_provider/card_stats.rs

@@ -1,6 +1,6 @@
 use crate::data::entities::{CardStatistics, DeckSettings};
-use crate::notification::{MaybeError, NotificationData};
 use crate::notification::NotificationData::{DbLoadError, DbSaveError};
+use crate::notification::{MaybeError, NotificationData};
 use log::info;
 use rusqlite::{Connection, params};
 use std::time::Instant;
@@ -32,7 +32,9 @@ pub fn load_stats_of_deck(
 
 pub fn add_stat_list(stats: &mut [CardStatistics], connection: &mut Connection) -> MaybeError {
     let time = Instant::now();
-    let tx = connection.transaction().expect("Failed to create transaction");
+    let tx = connection
+        .transaction()
+        .expect("Failed to create transaction");
     let count = stats.len();
 
     {

src/data_provider/history.rs

@@ -2,8 +2,8 @@ use crate::core::srs::WordOpenMode;
 use crate::data::Id;
 use crate::data::entities::HistoryItem;
 use crate::fs::*;
-use crate::notification::{MaybeError, NotificationData};
 use crate::notification::NotificationData::PermissionDenied;
+use crate::notification::{MaybeError, NotificationData};
 use chrono::DateTime;
 use std::fs::{File, OpenOptions};
 use std::io::Write;
@@ -29,7 +29,6 @@ fn append_lines_if_exists(path: PathBuf, lines: &mut Vec<String>) -> MaybeError
             .for_each(|i| lines.push(i));
     }
     Ok(())
-    
 }
 
 fn parse_history_items(strings: Vec<String>) -> Vec<HistoryItem> {

src/data_provider/import.rs

@@ -1,10 +1,10 @@
+use crate::helpers::into_result;
 use crate::notification::NotificationData;
+use crate::notification::NotificationData::IncorrectAnkiFile;
 use hashbrown::HashMap;
 use log::info;
 use rusqlite::Connection;
 use serde_json::Value;
-use crate::helpers::into_result;
-use crate::notification::NotificationData::IncorrectAnkiFile;
 
 #[derive(Clone)]
 pub struct ImportData(pub(crate) Vec<ImportGroup>);
@@ -29,8 +29,7 @@ pub fn load_groups(connection: &Connection) -> Result<ImportData, NotificationDa
     let json_models: String = connection
         .query_one("select models from col", (), |row| row.get(0))
         .map_err(|_| IncorrectAnkiFile)?;
-    let raw: Value = serde_json::from_str(json_models.as_str())
+    let raw: Value = serde_json::from_str(json_models.as_str()).map_err(|_| IncorrectAnkiFile)?;
-        .map_err(|_| IncorrectAnkiFile)?;
     let sets = raw.as_object();
     if let Some(sets) = sets {
         let mut total_data = ImportData(vec![]);
@@ -48,14 +47,13 @@ pub fn load_groups(connection: &Connection) -> Result<ImportData, NotificationDa
         for (_, collection) in sets {
             let fields_property = collection.get("fields");
             if let Some(fields_property) = fields_property {
-                let fields = into_result(fields_property
+                let fields = into_result(fields_property.as_array(), IncorrectAnkiFile)?
-                    .as_array(), IncorrectAnkiFile)?
                     .iter()
                     .filter_map(|x| x.get("name"))
                     .map(|x| x.as_str().unwrap().to_string())
                     .collect();
                 let id = collection.get("id");
-                if id.is_none() || id.unwrap().as_u64().is_none(){
+                if id.is_none() || id.unwrap().as_u64().is_none() {
                     return Err(IncorrectAnkiFile);
                 }
                 let id = id.unwrap().as_u64().unwrap();
@@ -80,12 +78,15 @@ pub fn load_groups(connection: &Connection) -> Result<ImportData, NotificationDa
                 total_data.0.push(group);
             }
         }
-        return Ok(total_data)
+        return Ok(total_data);
     }
     Err(IncorrectAnkiFile)
 }
 
-pub fn get_words_of_group(connection: &Connection, group_id: u64) -> Result<Vec<ImportNote>, NotificationData> {
+pub fn get_words_of_group(
+    connection: &Connection,
+    group_id: u64,
+) -> Result<Vec<ImportNote>, NotificationData> {
     let mut count_stmt = connection
         .prepare("select tags, flds from notes where mid == ?1;")
         .map_err(|_| IncorrectAnkiFile)?;

src/data_provider/settings.rs

@@ -17,11 +17,7 @@ pub fn get_setting(key: String, connection: &Connection) -> Option<String> {
     None
 }
 
-pub fn set_setting(
+pub fn set_setting(key: String, value: String, connection: &Connection) -> MaybeError {
-    key: String,
-    value: String,
-    connection: &Connection,
-) -> MaybeError {
     let current = get_settings_list(connection)?;
     if current.contains(&key) {
         update_settings(key, value, connection)?;
@@ -39,11 +35,7 @@ pub fn delete_settings(key: String, connection: &Connection) -> MaybeError {
     Ok(())
 }
 
-fn create_settings(
+fn create_settings(key: String, value: String, connection: &Connection) -> MaybeError {
-    key: String,
-    value: String,
-    connection: &Connection,
-) -> MaybeError {
     connection
         .execute(
             "INSERT into settings (id, value) VALUES (?1, ?2)",
@@ -53,11 +45,7 @@ fn create_settings(
     Ok(())
 }
 
-fn update_settings(
+fn update_settings(key: String, value: String, connection: &Connection) -> MaybeError {
-    key: String,
-    value: String,
-    connection: &Connection,
-) -> MaybeError {
     connection
         .execute(
             "update settings

src/data_provider/sqlite.rs

@@ -1,12 +1,14 @@
-use rusqlite::Connection;
 use crate::fs::*;
+use rusqlite::Connection;
 
 pub fn create_db() {
     let db_file = db_path();
     if !db_file.exists() {
         std::fs::File::create(&db_file).expect("Database file creation failed");
         let connection = Connection::open(&db_file).expect("Connection open failed");
-        connection.execute("PRAGMA foreign_keys = ON;", []).expect("Failed to set PRAGMA");
+        connection
+            .execute("PRAGMA foreign_keys = ON;", [])
+            .expect("Failed to set PRAGMA");
 
         create_tables(&connection);
     }
@@ -52,6 +54,8 @@ fn make_card_stats(conn: &Connection) -> Result<(), rusqlite::Error> {
 pub fn default_connection() -> Connection {
     let db_file = db_path();
     let connection = Connection::open(db_file).expect("Failed to open database");
-    connection.execute("PRAGMA foreign_keys = ON;", []).expect("Failed to set PRAGMA");
+    connection
+        .execute("PRAGMA foreign_keys = ON;", [])
+        .expect("Failed to set PRAGMA");
     connection
 }

src/data_provider/voice.rs

@@ -1,10 +1,10 @@
+use crate::fs::*;
+use crate::notification::NotificationData;
+use crate::notification::NotificationData::*;
 use reqwest::Client;
 use sha2::{Digest, Sha256};
 use std::fs::File;
 use std::io::BufReader;
-use crate::fs::*;
-use crate::notification::NotificationData;
-use crate::notification::NotificationData::*;
 
 pub async fn get_voice(text: &str) -> Result<BufReader<File>, NotificationData> {
     let mut path = voice_dir()?;
@@ -19,7 +19,11 @@ pub async fn get_voice(text: &str) -> Result<BufReader<File>, NotificationData>
             .send()
             .await;
 
-        let query = query.map_err(|_| VoiceVoxUnavailable)?.text().await.map_err(|_| VoiceVoxUnavailable)?;
+        let query = query
+            .map_err(|_| VoiceVoxUnavailable)?
+            .text()
+            .await
+            .map_err(|_| VoiceVoxUnavailable)?;
         // Synthesis
         let audio = client
             .post(format!("{engine_url}/synthesis?speaker=11"))
@@ -32,8 +36,12 @@ pub async fn get_voice(text: &str) -> Result<BufReader<File>, NotificationData>
             .await
             .map_err(|_| VoiceVoxUnavailable)?;
 
-        tokio::fs::write(&path, &audio).await.map_err(|_| PermissionDenied)?;
+        tokio::fs::write(&path, &audio)
+            .await
+            .map_err(|_| PermissionDenied)?;
     }
 
-    Ok(BufReader::new(File::open(path).map_err(|_| PermissionDenied)?))
+    Ok(BufReader::new(
+        File::open(path).map_err(|_| PermissionDenied)?,
+    ))
 }

src/data_provider/web_api.rs

@@ -5,7 +5,7 @@ use log::info;
 use std::io;
 use tokio::fs::{File, OpenOptions};
 use tokio::io::{AsyncReadExt, AsyncWriteExt};
-use zstd::{Decoder, Encoder, DEFAULT_COMPRESSION_LEVEL};
+use zstd::{DEFAULT_COMPRESSION_LEVEL, Decoder, Encoder};
 
 // const API_URL: &str = "http://127.0.0.1:8089/";
 const API_URL: &str = "https://learning.micialware.ru/";

src/data_provider/words.rs

@@ -1,6 +1,6 @@
 use crate::data::entities::{WordData, WordGroup};
-use crate::notification::{MaybeError, NotificationData};
 use crate::notification::NotificationData::{DbLoadError, DbSaveError};
+use crate::notification::{MaybeError, NotificationData};
 use rusqlite::{Connection, params};
 use std::collections::HashMap;
 
@@ -22,10 +22,7 @@ pub fn add_word(word: &mut WordData, connection: &Connection) -> MaybeError {
     Ok(())
 }
 
-pub fn add_words(
+pub fn add_words(words: &mut [WordData], connection: &mut Connection) -> MaybeError {
-    words: &mut [WordData],
-    connection: &mut Connection,
-) -> MaybeError {
     let tx = connection.transaction().map_err(|_| DbLoadError)?;
     let count = words.len();
 
@@ -44,7 +41,7 @@ pub fn add_words(
                 serde_json::to_string(&word.additional).unwrap_or_default(),
                 word.group_id
             ])
-                .map_err(|_| DbSaveError)?;
+            .map_err(|_| DbSaveError)?;
         }
     }
 
@@ -102,14 +99,17 @@ pub fn load_words(connection: &Connection) -> Result<Vec<WordData>, Notification
                 key: row.get(1)?,
                 value: row.get(2)?,
                 tags: row.get(3)?,
-                additional: serde_json::from_str::<HashMap<String, String>>(&additional).unwrap_or_default(),
+                additional: serde_json::from_str::<HashMap<String, String>>(&additional)
+                    .unwrap_or_default(),
                 group_id: row.get(5)?,
             })
         })
         .map_err(|_| DbLoadError)?;
 
     let mut buffer = Vec::with_capacity(1024);
-    word_iter.filter_map(|res| res.ok()).for_each(|i| buffer.push(i));
+    word_iter
+        .filter_map(|res| res.ok())
+        .for_each(|i| buffer.push(i));
 
     Ok(buffer)
 }
@@ -128,7 +128,9 @@ pub fn load_word_groups(connection: &Connection) -> Result<Vec<WordGroup>, Notif
         .map_err(|_| DbLoadError)?;
 
     let mut buffer = Vec::with_capacity(8);
-    group_iter.filter_map(|res| res.ok()).for_each(|i| buffer.push(i));
+    group_iter
+        .filter_map(|res| res.ok())
+        .for_each(|i| buffer.push(i));
 
     Ok(buffer)
 }
@@ -146,10 +148,7 @@ pub fn add_group(group: &mut WordGroup, connection: &Connection) -> MaybeError {
     Ok(())
 }
 
-pub fn update_group(
+pub fn update_group(group: &mut WordGroup, connection: &Connection) -> MaybeError {
-    group: &mut WordGroup,
-    connection: &Connection,
-) -> MaybeError {
     if !group.id.is_valid() {
         Ok(add_group(group, connection)?)
     } else {

src/fs.rs

@@ -1,7 +1,7 @@
-use std::fs;
-use std::path::PathBuf;
 use crate::notification::NotificationData;
 use crate::notification::NotificationData::PermissionDenied;
+use std::fs;
+use std::path::PathBuf;
 
 pub fn app_data_dir() -> PathBuf {
     let mut dir = dirs::data_dir().expect("Unsupported OS");
@@ -14,10 +14,10 @@ pub fn app_data_dir() -> PathBuf {
 }
 
 pub fn db_path() -> PathBuf {
-     app_data_dir().join("data.db")
+    app_data_dir().join("data.db")
 }
 pub fn temp_db_path() -> PathBuf {
-     app_data_dir().join("data.db.tmp")
+    app_data_dir().join("data.db.tmp")
 }
 
 pub fn temp_import_path() -> PathBuf {
@@ -42,4 +42,4 @@ pub fn voice_dir() -> Result<PathBuf, NotificationData> {
         fs::create_dir_all(directory.clone()).map_err(|_| PermissionDenied)?;
     }
     Ok(directory)
-}
+}

src/helpers.rs

@@ -2,22 +2,23 @@
 macro_rules! push_error_task {
     ($e:expr) => {
         iced::Task::done(push_error!($e))
-    }
+    };
 }
 
 #[macro_export]
 macro_rules! push_error {
     ($e:expr) => {
-        $crate::navigation::RootMessage::PushNotification($crate::notification::NotificationRequest::Error($e))
+        $crate::navigation::RootMessage::PushNotification(
-    }
+            $crate::notification::NotificationRequest::Error($e),
+        )
+    };
 }
 
 #[inline(always)]
-pub fn into_result<R, E>(option: Option<R>, error: E) -> Result<R, E>{
+pub fn into_result<R, E>(option: Option<R>, error: E) -> Result<R, E> {
     if let Some(r) = option {
         Ok(r)
-    }
+    } else {
-    else {
         Err(error)
     }
-}
+}

src/main.rs

@@ -1,14 +1,14 @@
 #![windows_subsystem = "windows"]
-mod data_provider;
-pub mod notification;
 pub mod app;
-mod styling;
-mod pages;
-mod navigation;
-mod fs;
 mod core;
 mod data;
+mod data_provider;
+mod fs;
 pub mod helpers;
+mod navigation;
+pub mod notification;
+mod pages;
+mod styling;
 
 use crate::app::start;
 use mimalloc::MiMalloc;
@@ -16,7 +16,6 @@ use mimalloc::MiMalloc;
 #[global_allocator]
 static GLOBAL: MiMalloc = MiMalloc;
 
-
 fn main() -> iced::Result {
     env_logger::init();
     start()

src/navigation.rs

@@ -1,4 +1,4 @@
-use crate::app::{fill_state, AppState};
+use crate::app::{AppState, fill_state};
 use crate::data::Id;
 use crate::data_provider::history::get_history_of_set;
 use crate::data_provider::sqlite::{create_db, default_connection};
@@ -109,8 +109,9 @@ impl ScreenState {
         create_db();
         info!("Db created");
         let state = ScreenState::default();
-        let reading_additional_task =
+        let reading_additional_task = Task::perform(Self::load_additional_data(), |data| {
-            Task::perform(Self::load_additional_data(), |data| data.unwrap_or_else(|err| push_error!(err)));
+            data.unwrap_or_else(|err| push_error!(err))
+        });
 
         let mut final_task = reading_additional_task;
         let state_guard = state.app_state.lock();

src/notification.rs

@@ -109,7 +109,9 @@ impl NotificationManager {
                 iced::widget::button("✕")
                     .on_press(NotificationMessage::Remove(*id))
                     .style(iced::widget::button::text)
-            ].align_y(Center).width(300)
+            ]
+            .align_y(Center)
+            .width(300)
             .padding(HALF_SPACING),
         );
         container
@@ -193,4 +195,4 @@ pub enum NotificationData {
     CompressError,
 }
 
-pub type MaybeError = Result<(), NotificationData>;
+pub type MaybeError = Result<(), NotificationData>;

src/pages/dictionary_quiz.rs

@@ -1,8 +1,9 @@
+use crate::data::entities::WordData;
+use crate::navigation::Page::PreviousPage;
 use crate::navigation::RootMessage;
+use crate::navigation::*;
 use crate::pages::dictionary::split_with_coma;
 use crate::pages::dictionary_quiz::DictionaryQuizMessage::*;
-use crate::navigation::Page::PreviousPage;
-use crate::navigation::*;
 use crate::pages::quiz::Score;
 use crate::styling::*;
 use iced::Background::Color;
@@ -11,7 +12,6 @@ use iced::widget::container::Style;
 use iced::widget::{Row, button, container, row, space, text, text_input};
 use iced::{Border, Element, Fill, Task, Theme, alignment};
 use rand::prelude::SliceRandom;
-use crate::data::entities::WordData;
 
 #[derive(Debug, Clone)]
 pub struct DictionaryQuizState {
@@ -147,7 +147,8 @@ impl DictionaryQuizState {
             self.score.total += 1;
         }
         if self.answer.to_lowercase() == self.correct.to_lowercase()
-            || split_with_coma(self.correct.to_lowercase().as_str()).contains(&self.answer.to_lowercase())
+            || split_with_coma(self.correct.to_lowercase().as_str())
+                .contains(&self.answer.to_lowercase())
         {
             if !self.is_help {
                 self.score.correct += 1;

src/pages/history.rs

@@ -1,6 +1,10 @@
-use crate::data_provider::history::{get_history_of_set};
+use crate::app::AppState;
+use crate::data::INVALID_ID;
+use crate::data::entities::{HistoryItem, WordData};
+use crate::data_provider::history::get_history_of_set;
 use crate::navigation::*;
 use crate::styling::*;
+use HistoryMessage::Back;
 use chrono::Local;
 use iced::alignment::Horizontal::Center;
 use iced::widget::space::horizontal;
@@ -8,10 +12,6 @@ use iced::widget::*;
 use iced::{Element, Fill, FillPortion, Task};
 use parking_lot::Mutex;
 use std::sync::Arc;
-use HistoryMessage::Back;
-use crate::app::AppState;
-use crate::data::entities::{HistoryItem, WordData};
-use crate::data::INVALID_ID;
 
 #[derive(Clone)]
 pub struct HistoryState {

src/pages/import.rs

@@ -1,10 +1,13 @@
+use crate::app::AppState;
+use crate::data::entities::{WordData, WordGroup};
 use crate::data_provider::import::{ImportData, ImportGroup, get_words_of_group, load_groups};
 use crate::data_provider::words::{add_group, add_words};
-use crate::pages::import::ImportMessage::*;
+use crate::fs::*;
-use crate::data::entities::{WordData, WordGroup};
 use crate::navigation::{NavigatedPage, Page, RootMessage};
 use crate::notification::NotificationData::OpenFileError;
 use crate::notification::{MaybeError, NotificationData};
+use crate::pages::import::ImportMessage::*;
+use crate::push_error;
 use crate::styling::*;
 use iced::widget::button::danger;
 use iced::widget::container::success;
@@ -16,6 +19,7 @@ use iced::{Element, Task};
 use iced_core::Alignment::Center;
 use iced_core::Length::Fill;
 use iced_core::Padding;
+use log::info;
 use parking_lot::Mutex;
 use rfd::AsyncFileDialog;
 use rusqlite::Connection;
@@ -23,12 +27,8 @@ use std::fs::{File, OpenOptions};
 use std::io::BufReader;
 use std::path::PathBuf;
 use std::sync::Arc;
-use log::info;
 use tokio::task::spawn_blocking;
 use zip::ZipArchive;
-use crate::app::AppState;
-use crate::fs::*;
-use crate::push_error;
 
 const DEFAULT_FIELDS: [&str; 6] = ["key", "value", "tags", "reading", "context", "description"];
 
@@ -433,7 +433,8 @@ impl ImportState {
             async move {
                 spawn_blocking(move || {
                     let temp_file_path = temp_import_path();
-                    let connection = Connection::open(&temp_file_path).map_err(|_| OpenFileError)?;
+                    let connection =
+                        Connection::open(&temp_file_path).map_err(|_| OpenFileError)?;
                     let import_list = get_words_of_group(&connection, group.id)?;
                     let mut words_list = Vec::with_capacity(import_list.len());
 
@@ -500,8 +501,8 @@ impl ImportState {
             },
             |r: Result<(), NotificationData>| match r {
                 Ok(_) => RootMessage::Import(ImportFinished),
-                Err(err) => push_error!(err)
+                Err(err) => push_error!(err),
-            }
+            },
         )
     }
 

src/pages/quiz.rs

@@ -1,4 +1,5 @@
-
+use crate::app::USER_FONT;
+use crate::core::kana_set::KanaSet;
 use crate::navigation::Page::PreviousPage;
 use crate::navigation::{NavigatedPage, Page, RootMessage};
 use crate::pages::quiz::QuizMessage::*;
@@ -6,8 +7,6 @@ use crate::styling::*;
 use iced::widget::*;
 use iced::{Element, Fill, Task, alignment};
 use rand::seq::SliceRandom;
-use crate::app::USER_FONT;
-use crate::core::kana_set::KanaSet;
 
 #[derive(Clone, Debug)]
 pub struct QuizState {

src/pages/repetition.rs

@@ -334,10 +334,7 @@ pub enum RepetitionMessage {
     PlayFinished,
 }
 
-async fn play_sound(
+async fn play_sound(sink: Arc<Option<MixerDeviceSink>>, text: String) -> MaybeError {
-    sink: Arc<Option<MixerDeviceSink>>,
-    text: String,
-) -> MaybeError {
     let data = get_voice(text.as_str()).await?;
     spawn_blocking(move || {
         if let Some(sink) = sink.as_ref()

src/pages/repetition_settings.rs

@@ -13,7 +13,7 @@ use iced::widget::text_input::Catalog;
 use iced::widget::{button, column, row, scrollable, space, text, text_input};
 use iced::{Element, Task};
 use iced_core::Length::Fill;
-use iced_core::{color, Padding, Theme};
+use iced_core::{Padding, Theme, color};
 use parking_lot::Mutex;
 use std::sync::Arc;
 use std::time::Duration;
@@ -63,12 +63,12 @@ impl NavigatedPage<RepetitionSettingsMessage> for RepetitionSettingsState {
             Save => {
                 let mut state = self.state.lock();
                 if let Err(e) = update_deck(&mut self.set, &state.connection) {
-                    return push_error_task!(e)
+                    return push_error_task!(e);
                 }
                 if self.filter_changed
                     && let Err(e) = update_deck_stats(&self.set, &state)
                 {
-                    return push_error_task!(e)
+                    return push_error_task!(e);
                 }
                 state.decks[self.index] = self.set.clone();
             }

src/pages/repetitions.rs

@@ -1,7 +1,7 @@
 use crate::app::AppState;
 use crate::core::srs::{AppendMode, OrderMode};
-use crate::data::entities::{CardStatistics, DeckSettings};
 use crate::data::Id;
+use crate::data::entities::{CardStatistics, DeckSettings};
 use crate::data_provider::card_sets::update_deck;
 use crate::data_provider::card_stats::{add_stat_list, load_stats_of_deck};
 use crate::navigation::Page::{History, PreviousPage, Repetition, RepetitionSettings};
@@ -16,17 +16,17 @@ use crate::push_error_task;
 use crate::styling::*;
 use chrono::{Days, Local, Utc};
 use hashbrown::{HashMap, HashSet};
-use iced::widget::button::{danger, Status};
 pub use iced::widget::button::{Catalog, Style};
+use iced::widget::button::{Status, danger};
 use iced::widget::tooltip::Position::Top;
 use iced::widget::{
-    button, column, container, lazy, radio, row, scrollable, space, svg, text, text_input, tooltip,
+    Column, Row, button, column, container, lazy, radio, row, scrollable, space, svg, text,
-    Column, Row,
+    text_input, tooltip,
 };
 use iced::{Background, Border, Center, Color, Element, Fill, Length, Shadow, Task, Theme};
+use iced_core::Padding;
 use iced_core::border::Radius;
 use iced_core::svg::Handle;
-use iced_core::Padding;
 use parking_lot::Mutex;
 use std::ops::Deref;
 use std::sync::Arc;
@@ -53,7 +53,7 @@ impl NavigatedPage<RepetitionsMessage> for RepetitionsState {
 
             let selected_set = self.selected_deck_mut().unwrap();
             if selected_set.append_mode == AppendMode::Full {
-                if let Err(_err) = Self::append_all_words(&mut clone.lock(), selected_set){
+                if let Err(_err) = Self::append_all_words(&mut clone.lock(), selected_set) {
                     return None;
                 }
                 selected_set.existing_words_indices = selected_set.available_words_indices.clone();

src/pages/selector.rs

@@ -1,12 +1,15 @@
-use crate::pages::dictionary::DictionaryState;
+use crate::app::AppState;
+use crate::core::kana_set::{KanaSet, KanaType};
 use crate::navigation::Page::*;
 use crate::navigation::{NavigatedPage, Page, RootMessage};
+use crate::pages::dictionary::DictionaryState;
+use crate::pages::quiz::QuizState;
 use crate::pages::randomizer::RandomizerState;
 use crate::pages::repetitions::RepetitionsState;
 use crate::pages::selector::SelectorMessage::ChangeMode;
-use crate::styling::*;
 use crate::pages::sync::SyncState;
 use crate::pages::writing::WritingState;
+use crate::styling::*;
 use iced::widget::button::{Status, Style};
 use iced::widget::*;
 use iced::{Element, Task, alignment};
@@ -15,9 +18,6 @@ use iced_core::Background;
 use iced_core::Color;
 use parking_lot::Mutex;
 use std::sync::Arc;
-use crate::app::AppState;
-use crate::core::kana_set::{KanaSet, KanaType};
-use crate::pages::quiz::QuizState;
 
 pub struct SelectorState {
     pub set: KanaSet,

src/pages/writing.rs

@@ -1,11 +1,10 @@
-
+use crate::core::kana_set::KanaSet;
 use crate::navigation::Page::PreviousPage;
 use crate::navigation::{NavigatedPage, Page, RootMessage};
 use crate::styling::*;
 use iced::widget::*;
 use iced::{Element, Fill, Task, alignment};
 use rand::seq::SliceRandom;
-use crate::core::kana_set::KanaSet;
 
 #[derive(Clone, Debug)]
 pub struct WritingState {