README.md update

modified:   src/file_system.rs
	modified:   src/loading_screen.rs
	modified:   src/main.rs
	modified:   src/main_screen.rs
	modified:   src/screen.rs
	new file:   src/theme.rs
	modified:   src/wait_screen.rs

Cargo.toml

@@ -6,16 +6,32 @@ license = "AGPLv3"
 authors = ["Michael Wain <alterwain@protonmail.com>"]
 
 [dependencies]
+chrono = "0.4.39"
 rusb = "0.9.4"
 dirs = "6.0.0"
 toml = "0.8.20"
 serde = "1.0.217"
+serde_json = "1.0"
+serde-xml-rs = "0.6.0"
 regex = "1.11.1"
 ratatui = { version = "0.29.0", features = ["all-widgets"] }
 color-eyre = "0.6.3"
-crossterm = "0.28.1"
+crossterm = { version = "0.28.1", features = ["event-stream"] }
+futures = "0.3"
 tokio = { version = "1", features = ["full"] }
 tokio-util = { version = "0.7.12", features = ["codec"] }
-strum = { version = "0.27", features = ["derive"] }
-soundcloud = { version = "0.1.1", git = "https://gitea.awain.net/alterwain/soundcloud_api.git" }
-itunesdb = { version = "0.1.1", git = "https://gitea.awain.net/alterwain/ITunesDB.git" }
+soundcloud = { version = "0.1.11", git = "https://gitea.awain.net/alterwain/soundcloud_api.git" }
+youtube-api = { version = "0.1.1", git = "https://gitea.awain.net/alterwain/youtube_api.git" }
+itunesdb = { version = "0.1.99", git = "https://gitea.awain.net/alterwain/ITunesDB.git" }
+rand = "0.8.5"
+tui-big-text = "0.7.1"
+throbber-widgets-tui = "0.8.0"
+audiotags = "0.5.0"
+image = "0.25.5"
+twox-hash = "2.1.0"
+
+[profile.release]
+strip = true
+opt-level = "s"
+lto = true
+codegen-units = 1

README.md

@@ -0,0 +1,47 @@
+<img align="left" width="100" height="100" src="https://w0n.zip/file/dRDDwa">
+
+**Lyrica**
+
+Lightweight iPod manager, batteries included.
+
+#               
+
+<div align="center">
+    <img src="https://w0n.zip/file/dRgjRe"/>
+    <p>
+        <small>Screenshot from MacOS Big Sur terminal</small>
+    </p>
+</div>
+
+## Features
+
+- **Basic operations**: Load songs from filesystem to ipod. Manually delete anything if needed.
+- **Streamings**: Download playlists from Soundcloud, Youtube to your iPod.
+- **No iTunes**: Finally you can get rid of iTunes or Apple Music. Marvelous!
+- **Playlists**: Create/remove/edit playlists on your ipod
+
+## Requirements
+
+- iPod classic
+- Mac OS
+- [YT-DLP](https://github.com/yt-dlp/yt-dlp) A feature-rich command-line audio/video downloader.
+
+## Install / Update
+
+To install or update Lyrica simply run this command in your Mac terminal:
+
+```bash
+curl -sSf https://w0n.zip/raw/egM23b | sh
+```
+
+### Uninstall
+
+To uninstall Lyrica (but why?) you need to run this command in your terminal:
+
+```bash
+rm /usr/local/bin/lyrica
+```
+
+## Usage
+
+Just type lyrica in your terminal from anywhere

src/component.rs

@@ -0,0 +1,89 @@
+pub mod table {
+    use ratatui::layout::{Constraint, Rect};
+    use ratatui::prelude::{Color, Style};
+    use ratatui::widgets::{Block, Borders, Row, Table};
+    use ratatui::Frame;
+
+    #[derive(Default)]
+    pub struct SmartTable {
+        is_checked: bool,
+        header: Vec<String>,
+        data: Vec<Vec<String>>,
+        constraints: Vec<Constraint>,
+        selected_row: i32,
+        title: String,
+    }
+
+    impl SmartTable {
+        pub fn new(header: Vec<String>, constraints: Vec<Constraint>) -> Self {
+            Self {
+                is_checked: true,
+                header,
+                data: Vec::new(),
+                constraints,
+                selected_row: 0,
+                title: String::new(),
+            }
+        }
+
+        pub fn set_checked(&mut self, checked: bool) {
+            self.is_checked = checked;
+        }
+
+        pub fn set_data(&mut self, data: Vec<Vec<String>>) {
+            self.data = data;
+        }
+
+        pub fn set_title(&mut self, title: String) {
+            self.title = title;
+        }
+
+        pub fn previous_row(&mut self) {
+            self.selected_row = (self.selected_row - 1).max(0);
+        }
+
+        pub fn next_row(&mut self) {
+            self.selected_row = (self.selected_row + 1).min(self.data.len() as i32 - 1);
+        }
+
+        pub fn selected_row(&self) -> usize {
+            self.selected_row as usize
+        }
+
+        pub fn render(&self, frame: &mut Frame, area: Rect) {
+            let mut v = vec![Row::new(self.header.clone()).style(Style::default().fg(Color::Gray))];
+
+            for (i, entry) in self.data.iter().enumerate() {
+                v.push(
+                    Row::new(entry.clone()).style(if self.selected_row as usize == i {
+                        Style::default()
+                            .bg(if self.is_checked {
+                                Color::LightBlue
+                            } else {
+                                Color::Gray
+                            })
+                            .fg(Color::White)
+                    } else {
+                        Style::default()
+                    }),
+                );
+            }
+
+            if self.selected_row as usize > area.rows().count() - 4
+                && self.selected_row - ((area.rows().count() - 4) as i32) >= 0
+            {
+                v = v[(self.selected_row as usize - (area.rows().count() - 4))..].to_vec();
+            }
+
+            let table = Table::new(v, self.constraints.clone())
+                .block(
+                    Block::default()
+                        .borders(Borders::ALL)
+                        .title(self.title.as_ref()),
+                )
+                .style(Style::default().fg(Color::Black));
+
+            frame.render_widget(table, area);
+        }
+    }
+}

src/config.rs

@@ -1,19 +1,51 @@
-use serde::Deserialize;
+use std::path::PathBuf;
 
-#[derive(Debug, Deserialize)]
+use serde::{Deserialize, Serialize};
+
+pub fn get_configs_dir() -> PathBuf {
+    let mut p = dirs::home_dir().unwrap();
+    p.push(".lyrica");
+    p
+}
+
+pub fn get_temp_dl_dir() -> PathBuf {
+    let mut p = get_configs_dir();
+    p.push("tmp");
+    p
+}
+
+pub fn clear_temp_dl_dir() {
+    let path = get_temp_dl_dir();
+    let _ = std::fs::remove_dir_all(path);
+}
+
+pub fn get_config_path() -> PathBuf {
+    let mut p = get_configs_dir();
+    p.push("config");
+    p.set_extension("toml");
+    p
+}
+
+pub fn get_temp_itunesdb() -> PathBuf {
+    let mut p = get_configs_dir();
+    p.push("idb");
+    p
+}
+
+#[derive(Debug, Deserialize, Serialize, Default)]
 pub struct YouTubeConfiguration {
-    pub user_id: u64
+    pub user_id: String,
 }
 
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Deserialize, Serialize, Default)]
 pub struct SoundCloudConfiguration {
-    pub user_id: u64
+    pub user_id: u64,
 }
 
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Deserialize, Serialize, Default)]
 pub struct LyricaConfiguration {
     soundcloud: SoundCloudConfiguration,
-    youtube: YouTubeConfiguration
+    youtube: YouTubeConfiguration,
 }
 
 impl LyricaConfiguration {
@@ -24,4 +56,4 @@ impl LyricaConfiguration {
     pub fn get_youtube(&self) -> &YouTubeConfiguration {
         &self.youtube
     }
-}
+}

src/dlp.rs

@@ -0,0 +1,260 @@
+use ratatui::style::Color;
+use regex::Regex;
+use serde::Deserialize;
+use std::{io, path::PathBuf, process::Stdio};
+use tokio::{
+    io::{AsyncBufReadExt, BufReader},
+    process::Command,
+    sync::mpsc::Sender,
+};
+
+use crate::sync::AppEvent;
+
+#[derive(Debug, Deserialize)]
+pub struct DownloadProgress {
+    pub progress_percentage: String,
+    pub progress_total: String,
+    pub eta: String,
+}
+
+pub async fn download_track_from_youtube(
+    track_url: &str,
+    download_dir: &PathBuf,
+    sender: Sender<AppEvent>,
+) -> io::Result<()> {
+    let _ = sender
+        .send(AppEvent::SwitchScreen(crate::AppState::LoadingScreen))
+        .await;
+
+    if download_dir.exists() {
+        let _ = std::fs::remove_dir_all(download_dir);
+    }
+    let _ = std::fs::create_dir_all(download_dir);
+
+    let args = &[
+        "-f",
+        "bestaudio",
+        "-x",
+        "--audio-format",
+        "mp3",
+        "--audio-quality",
+        "0",
+        "-o",
+        "%(id)s.%(ext)s",
+        "--ignore-errors",
+        "--newline",
+        "--progress-template",
+        "{\"progress_percentage\":\"%(progress._percent_str)s\",\"progress_total\":\"%(progress._total_bytes_str)s\",\"speed\":\"%(progress._speed_str)s\",\"eta\":\"%(progress._eta_str)s\"}",
+        "--write-thumbnail",
+        &*["https://youtube.com/watch?v=", track_url].concat()
+    ];
+
+    let mut command = Command::new("yt-dlp");
+    command.args(args);
+    command.stdout(Stdio::piped());
+    command.stderr(Stdio::null());
+    command.current_dir(download_dir);
+
+    let mut child = command.spawn()?;
+
+    let stdout = child.stdout.take().unwrap();
+    let mut reader = BufReader::new(stdout).lines();
+
+    while let Ok(Some(line)) = reader.next_line().await {
+        if line.starts_with("{") {
+            let progress: DownloadProgress = serde_json::from_str(&line).unwrap();
+            let _ = sender
+                .send(AppEvent::OverallProgress((0, 1, Color::Green)))
+                .await;
+            let _ = sender.send(AppEvent::CurrentProgress(progress)).await;
+        }
+    }
+    let _ = sender
+        .send(AppEvent::OverallProgress((1, 1, Color::Green)))
+        .await;
+    Ok(())
+}
+
+pub async fn download_track_from_soundcloud(
+    track_url: &str,
+    download_dir: &PathBuf,
+    sender: Sender<AppEvent>,
+) -> io::Result<()> {
+    let _ = sender
+        .send(AppEvent::SwitchScreen(crate::AppState::LoadingScreen))
+        .await;
+
+    if download_dir.exists() {
+        let _ = std::fs::remove_dir_all(download_dir);
+    }
+    let _ = std::fs::create_dir_all(download_dir);
+
+    let args = &[
+        "-f",
+        "mp3",
+        "--ignore-errors",
+        "--newline",
+        "--progress-template",
+        "{\"progress_percentage\":\"%(progress._percent_str)s\",\"progress_total\":\"%(progress._total_bytes_str)s\",\"speed\":\"%(progress._speed_str)s\",\"eta\":\"%(progress._eta_str)s\"}",
+        "-o",
+        "%(id)i.%(ext)s",
+        "--write-thumbnail",
+        track_url
+    ];
+
+    let mut command = Command::new("yt-dlp");
+    command.args(args);
+    command.stdout(Stdio::piped());
+    command.stderr(Stdio::null());
+    command.current_dir(download_dir);
+
+    let mut child = command.spawn()?;
+
+    let stdout = child.stdout.take().unwrap();
+    let mut reader = BufReader::new(stdout).lines();
+
+    while let Ok(Some(line)) = reader.next_line().await {
+        if line.starts_with("{") {
+            let progress: DownloadProgress = serde_json::from_str(&line).unwrap();
+            let _ = sender
+                .send(AppEvent::OverallProgress((0, 1, Color::Green)))
+                .await;
+            let _ = sender.send(AppEvent::CurrentProgress(progress)).await;
+        }
+    }
+    let _ = sender
+        .send(AppEvent::OverallProgress((1, 1, Color::Green)))
+        .await;
+    Ok(())
+}
+
+pub async fn download_from_youtube(
+    playlist_url: &str,
+    download_dir: &PathBuf,
+    sender: Sender<AppEvent>,
+) -> io::Result<()> {
+    let _ = sender
+        .send(AppEvent::SwitchScreen(crate::AppState::LoadingScreen))
+        .await;
+    let dl_rx: Regex = Regex::new(r"\[download\] Downloading item \d+ of \d+").unwrap();
+
+    if download_dir.exists() {
+        let _ = std::fs::remove_dir_all(download_dir);
+    }
+    let _ = std::fs::create_dir_all(download_dir);
+
+    let args = &[
+        "-f",
+        "bestaudio",
+        "-x",
+        "--audio-format",
+        "mp3",
+        "--audio-quality",
+        "0",
+        "-o",
+        "%(id)s.%(ext)s",
+        "--ignore-errors",
+        "--newline",
+        "--progress-template",
+        "{\"progress_percentage\":\"%(progress._percent_str)s\",\"progress_total\":\"%(progress._total_bytes_str)s\",\"speed\":\"%(progress._speed_str)s\",\"eta\":\"%(progress._eta_str)s\"}",
+        "--write-thumbnail",
+        &*["https://youtube.com", playlist_url].concat()
+    ];
+
+    let mut command = Command::new("yt-dlp");
+    command.args(args);
+    command.stdout(Stdio::piped());
+    command.stderr(Stdio::null());
+    command.current_dir(download_dir);
+
+    let mut child = command.spawn()?;
+
+    let stdout = child.stdout.take().unwrap();
+    let mut reader = BufReader::new(stdout).lines();
+
+    while let Ok(Some(line)) = reader.next_line().await {
+        match dl_rx.find(&line) {
+            Some(m) => {
+                let mut s = m.as_str();
+                s = s.split("Downloading item ").last().unwrap();
+                let s: Vec<&str> = s.split(' ').collect();
+                let cur = s.first().unwrap().trim().parse().unwrap();
+                let max = s.last().unwrap().trim().parse().unwrap();
+                let _ = sender
+                    .send(AppEvent::OverallProgress((cur, max, Color::Green)))
+                    .await;
+            }
+            None => {
+                if line.starts_with("{") {
+                    let progress: DownloadProgress = serde_json::from_str(&line).unwrap();
+                    let _ = sender.send(AppEvent::CurrentProgress(progress)).await;
+                }
+            }
+        }
+    }
+
+    Ok(())
+}
+
+pub async fn download_from_soundcloud(
+    playlist_url: &str,
+    download_dir: &PathBuf,
+    sender: Sender<AppEvent>,
+) -> io::Result<()> {
+    let _ = sender
+        .send(AppEvent::SwitchScreen(crate::AppState::LoadingScreen))
+        .await;
+    let dl_rx: Regex = Regex::new(r"\[download\] Downloading item \d+ of \d+").unwrap();
+
+    if download_dir.exists() {
+        let _ = std::fs::remove_dir_all(download_dir);
+    }
+    let _ = std::fs::create_dir_all(download_dir);
+
+    let args = &[
+            "-f",
+            "mp3",
+            "--ignore-errors", 
+            "--newline", 
+            "--progress-template", 
+            "{\"progress_percentage\":\"%(progress._percent_str)s\",\"progress_total\":\"%(progress._total_bytes_str)s\",\"speed\":\"%(progress._speed_str)s\",\"eta\":\"%(progress._eta_str)s\"}", 
+            "-o", 
+            "%(id)i.%(ext)s", 
+            "--write-thumbnail", 
+            playlist_url
+    ];
+
+    let mut command = Command::new("yt-dlp");
+    command.args(args);
+    command.stdout(Stdio::piped());
+    command.stderr(Stdio::null());
+    command.current_dir(download_dir);
+
+    let mut child = command.spawn()?;
+
+    let stdout = child.stdout.take().unwrap();
+    let mut reader = BufReader::new(stdout).lines();
+
+    while let Ok(Some(line)) = reader.next_line().await {
+        match dl_rx.find(&line) {
+            Some(m) => {
+                let mut s = m.as_str();
+                s = s.split("Downloading item ").last().unwrap();
+                let s: Vec<&str> = s.split(' ').collect();
+                let cur = s.first().unwrap().trim().parse().unwrap();
+                let max = s.last().unwrap().trim().parse().unwrap();
+                let _ = sender
+                    .send(AppEvent::OverallProgress((cur, max, Color::Green)))
+                    .await;
+            }
+            None => {
+                if line.starts_with("{") {
+                    let progress: DownloadProgress = serde_json::from_str(&line).unwrap();
+                    let _ = sender.send(AppEvent::CurrentProgress(progress)).await;
+                }
+            }
+        }
+    }
+
+    Ok(())
+}

src/file_system.rs

@@ -0,0 +1,260 @@
+use crate::component::table::SmartTable;
+use crate::sync::AppEvent;
+use crate::{screen::AppScreen, AppState};
+use chrono::{DateTime, Utc};
+use crossterm::event::KeyCode;
+use ratatui::layout::{Constraint, Direction, Layout, Rect};
+use ratatui::prelude::{Line, Stylize};
+use ratatui::widgets::Paragraph;
+use ratatui::Frame;
+use std::cmp::Ordering;
+use std::ffi::OsStr;
+use std::fs::DirEntry;
+use std::os::unix::fs::MetadataExt;
+use std::path::PathBuf;
+use tokio::sync::mpsc::UnboundedSender;
+
+pub struct FileSystem {
+    files: Vec<DirEntry>,
+    current_path: PathBuf,
+    table: SmartTable,
+    sender: UnboundedSender<AppEvent>,
+}
+
+fn check_extension_compatibility(ext: &str) -> bool {
+    matches!(
+        ext.to_lowercase().as_str(),
+        "mp3" | "m4a" | "wav" | "aiff" | "aif"
+    )
+}
+
+fn get_extension_from_filename(file_name: Option<&OsStr>) -> String {
+    if let Some(fname) = file_name {
+        let file_name = fname.to_str().unwrap();
+        let index = file_name
+            .chars()
+            .enumerate()
+            .filter(|(_i, c)| *c == '.')
+            .map(|(i, _c)| i)
+            .last();
+        if let Some(index) = index {
+            let extension: String = file_name.chars().skip(index).collect();
+            return extension;
+        }
+    }
+    "none".to_string()
+}
+
+fn list_files_recursively(p: PathBuf) -> Vec<PathBuf> {
+    let mut files = Vec::new();
+
+    let paths = std::fs::read_dir(p).unwrap();
+
+    for path in paths {
+        if path.is_err() {
+            continue;
+        }
+        let a = path.unwrap().path();
+        if a.is_file()
+            && check_extension_compatibility(
+                a.extension()
+                    .map_or(&get_extension_from_filename(a.file_name()), |s| {
+                        s.to_str().unwrap()
+                    }),
+            )
+        {
+            files.push(a.clone());
+        }
+        if a.is_dir() {
+            files.append(&mut list_files_recursively(a));
+        }
+    }
+
+    files
+}
+
+impl AppScreen for FileSystem {
+    fn handle_key_event(&mut self, key_event: crossterm::event::KeyEvent) {
+        match key_event.code {
+            KeyCode::Up => self.table.previous_row(),
+            KeyCode::Down => self.table.next_row(),
+            KeyCode::F(4) => {
+                let _ = self
+                    .sender
+                    .send(AppEvent::SwitchScreen(AppState::MainScreen));
+            }
+            KeyCode::F(5) => self.download_as_is(),
+            KeyCode::F(6) => self.download_as_playlist(),
+            KeyCode::Enter => self.enter_directory(),
+            _ => {}
+        }
+    }
+
+    fn render(&self, frame: &mut Frame) {
+        let chunks = Layout::default()
+            .direction(Direction::Vertical)
+            .constraints([
+                Constraint::Min(0),    // Main content area
+                Constraint::Length(1), // Status bar
+            ])
+            .split(frame.area());
+
+        self.render_main(frame, chunks[0]);
+
+        // Render Status Bar
+        let status_bar = Paragraph::new(Line::from(vec![
+            "<F4> SWITCH TO NORMAL".bold(),
+            " | ".dark_gray(),
+            "<F5> SAVE AS IS".bold(),
+            " | ".dark_gray(),
+            "<F6> SAVE AS PLAYLIST".bold(),
+            " | ".dark_gray(),
+            "<Q> QUIT".bold(),
+        ]))
+        .centered();
+        frame.render_widget(status_bar, chunks[1]); // Render into third chunk
+    }
+
+    fn as_any(&mut self) -> &mut dyn std::any::Any {
+        self
+    }
+}
+
+impl FileSystem {
+    pub fn new(sender: UnboundedSender<AppEvent>) -> Self {
+        let table = SmartTable::new(
+            ["Name", "Type", "Size", "Modified"]
+                .iter_mut()
+                .map(|s| s.to_string())
+                .collect(),
+            vec![
+                Constraint::Percentage(50),
+                Constraint::Length(5),
+                Constraint::Percentage(20),
+                Constraint::Percentage(30),
+            ],
+        );
+
+        let mut a = Self {
+            table,
+            sender,
+            files: Vec::new(),
+            current_path: dirs::document_dir().unwrap(),
+        };
+        a.get_path(dirs::document_dir().unwrap());
+        a
+    }
+
+    fn get_path(&mut self, p: PathBuf) {
+        self.current_path = p.clone();
+        let paths = std::fs::read_dir(&p).unwrap();
+        let mut dir = paths
+            .filter_map(|res| res.ok())
+            .filter(|p| {
+                p.path().extension().map_or(false, |s| {
+                    check_extension_compatibility(s.to_str().unwrap_or("none"))
+                }) || p.path().is_dir()
+            })
+            .collect::<Vec<DirEntry>>();
+        dir.sort_by(|a, b| {
+            if a.file_type().unwrap().is_dir() == b.file_type().unwrap().is_dir() {
+                let af = a.file_name();
+                let bf = b.file_name();
+                let ac = af.to_str().unwrap_or("a");
+                let bc = bf.to_str().unwrap_or("a");
+                return ac.cmp(bc);
+            }
+            if a.file_type().unwrap().is_dir() {
+                Ordering::Less
+            } else {
+                Ordering::Greater
+            }
+        });
+
+        let data = dir
+            .iter()
+            .map(|entry| {
+                let datetime: DateTime<Utc> = entry.metadata().unwrap().modified().unwrap().into();
+                let datetime = datetime.format("%d/%m/%Y %T").to_string();
+                let size = entry.metadata().unwrap().size().to_string();
+                let file_type = if entry.file_type().unwrap().is_file() {
+                    "FILE"
+                } else {
+                    "DIR"
+                }
+                .to_string();
+                vec![
+                    entry.file_name().to_str().unwrap().to_string(),
+                    file_type,
+                    size,
+                    datetime,
+                ]
+            })
+            .collect::<Vec<Vec<String>>>();
+
+        let data = [vec![vec![String::from("..")]], data].concat();
+
+        self.files = dir;
+
+        self.table.set_data(data);
+        self.table
+            .set_title(p.iter().last().unwrap().to_str().unwrap().to_string());
+    }
+
+    fn download_as_is(&self) {
+        if let 1.. = self.table.selected_row() {
+            let entry = self.files.get(self.table.selected_row() - 1).unwrap();
+            if entry.path().is_dir() {
+                let files = list_files_recursively(entry.path());
+                let _ = self.sender.send(AppEvent::LoadFromFSVec(files));
+            } else {
+                let _ = self.sender.send(AppEvent::LoadFromFS(entry.path()));
+            }
+        }
+    }
+
+    fn download_as_playlist(&self) {
+        if let 1.. = self.table.selected_row() {
+            let entry = self.files.get(self.table.selected_row() - 1).unwrap();
+            if entry.path().is_dir() {
+                let files = list_files_recursively(entry.path());
+                let _ = self.sender.send(AppEvent::LoadFromFSPL((
+                    files,
+                    entry
+                        .path()
+                        .file_name()
+                        .unwrap()
+                        .to_str()
+                        .unwrap()
+                        .to_string(),
+                )));
+            }
+        }
+    }
+
+    fn move_up(&mut self) {
+        let p = self.current_path.parent();
+        if p.is_none() {
+            return;
+        }
+        let p: PathBuf = p.unwrap().to_path_buf();
+        self.get_path(p);
+    }
+
+    fn enter_directory(&mut self) {
+        match self.table.selected_row() {
+            0 => self.move_up(),
+            _ => {
+                let entry = self.files.get(self.table.selected_row() - 1).unwrap();
+                if !entry.path().is_dir() {
+                    return;
+                }
+                self.get_path(entry.path());
+            }
+        }
+    }
+
+    fn render_main(&self, frame: &mut Frame, area: Rect) {
+        self.table.render(frame, area);
+    }
+}

src/loading_screen.rs

@@ -0,0 +1,128 @@
+use ratatui::{
+    layout::{Constraint, Direction, Layout, Rect},
+    style::{Color, Style, Stylize},
+    text::Line,
+    widgets::{Block, Borders, Gauge, Paragraph},
+    Frame,
+};
+
+use crate::{dlp::DownloadProgress, screen::AppScreen};
+
+#[derive(Default)]
+pub struct LoadingScreen {
+    pub progress: Option<(u32, u32, ratatui::style::Color)>,
+    pub artwork_progress: Option<(u32, u32)>,
+    pub s_progress: Option<DownloadProgress>,
+}
+
+impl AppScreen for LoadingScreen {
+    fn handle_key_event(&mut self, _key_event: crossterm::event::KeyEvent) {}
+
+    fn render(&self, frame: &mut ratatui::Frame) {
+        let chunks = Layout::default()
+            .direction(Direction::Vertical)
+            .constraints([
+                Constraint::Min(0),    // Main content area
+                Constraint::Length(1), // Status bar
+            ])
+            .split(frame.area());
+
+        self.render_progress(frame, chunks[0]);
+
+        // Render Status Bar
+        let status_bar = Paragraph::new(Line::from(vec!["<Q> QUIT".bold()])).centered();
+        frame.render_widget(status_bar, chunks[1]); // Render into third chunk
+    }
+
+    fn as_any(&mut self) -> &mut dyn std::any::Any {
+        self
+    }
+}
+
+impl LoadingScreen {
+    fn render_progress(&self, frame: &mut Frame, area: Rect) {
+        let chunks = Layout::default()
+            .direction(Direction::Vertical)
+            .constraints([
+                Constraint::Min(0),    // Main content
+                Constraint::Length(6), // Progress bar
+                Constraint::Length(6), // Progress bar
+            ])
+            .split(area);
+
+        let main_content = Paragraph::new("Please wait").block(
+            Block::default()
+                .borders(Borders::ALL)
+                .title("Downloading has started!"),
+        );
+
+        frame.render_widget(main_content, chunks[0]);
+
+        if self.progress.is_some() {
+            self.render_overall(frame, chunks[1]);
+        }
+
+        if self.artwork_progress.is_some() {
+            self.render_artwork_progress(frame, chunks[2]);
+        } else if self.s_progress.is_some() {
+            self.render_current(frame, chunks[2]);
+        }
+    }
+
+    fn render_artwork_progress(&self, frame: &mut Frame, area: Rect) {
+        let gauge = Gauge::default()
+            .block(
+                Block::default()
+                    .borders(Borders::ALL)
+                    .title(" Generating album covers "),
+            )
+            .gauge_style(Style::default().fg(Color::LightBlue))
+            .ratio(
+                self.artwork_progress.unwrap().0 as f64 / self.artwork_progress.unwrap().1 as f64,
+            )
+            .label("Generating album covers...");
+
+        frame.render_widget(gauge, area);
+    }
+
+    fn render_current(&self, frame: &mut Frame, area: Rect) {
+        let s: String = self
+            .s_progress
+            .as_ref()
+            .unwrap()
+            .progress_percentage
+            .chars()
+            .filter(|c| c.is_ascii_digit() || *c == '.')
+            .collect();
+        let ratio: f64 = s.parse::<f64>().unwrap_or(0.0);
+
+        let gauge = Gauge::default()
+            .block(Block::default().borders(Borders::ALL).title(format!(
+                " Downloading Item (ETA: {}) ",
+                self.s_progress.as_ref().unwrap().eta
+            )))
+            .gauge_style(Style::default().fg(Color::Green))
+            .ratio(ratio / 100.0)
+            .label(self.s_progress.as_ref().unwrap().progress_total.to_string());
+
+        frame.render_widget(gauge, area);
+    }
+
+    fn render_overall(&self, frame: &mut Frame, area: Rect) {
+        let gauge = Gauge::default()
+            .block(
+                Block::default()
+                    .borders(Borders::ALL)
+                    .title(" Downloading Playlist "),
+            )
+            .gauge_style(Style::default().fg(self.progress.unwrap().2))
+            .ratio(self.progress.unwrap().0 as f64 / self.progress.unwrap().1 as f64)
+            .label(format!(
+                "{:}/{:}",
+                self.progress.unwrap().0,
+                self.progress.unwrap().1
+            ));
+
+        frame.render_widget(gauge, area);
+    }
+}

src/main.rs

@@ -1,103 +1,50 @@
-use std::{error::Error, io, path::{Path, PathBuf}};
-
+use crate::file_system::FileSystem;
 use color_eyre::Result;
-use config::LyricaConfiguration;
-use crossterm::{event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode, KeyEvent, KeyEventKind}, execute, terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen}};
-use ratatui::{buffer::Buffer, layout::{Layout, Rect}, prelude::{Backend, CrosstermBackend}, style::{Color, Stylize}, symbols::border, text::{Line, Text}, widgets::{Block, Paragraph, Tabs, Widget}, DefaultTerminal, Frame, Terminal};
-use screen::MainScreen;
-use soundcloud::sobjects::CloudPlaylists;
-use strum::IntoEnumIterator;
-use tokio::{fs::File, io::AsyncReadExt, sync::mpsc::{self, Receiver, Sender, UnboundedReceiver, UnboundedSender}};
+use crossterm::{
+    event::{
+        DisableMouseCapture, EnableMouseCapture, Event, EventStream, KeyCode, KeyEvent,
+        KeyEventKind,
+    },
+    execute,
+    terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
+};
+use futures::StreamExt;
+use loading_screen::LoadingScreen;
+use main_screen::MainScreen;
+use ratatui::{
+    prelude::{Backend, CrosstermBackend},
+    Frame, Terminal,
+};
+use screen::AppScreen;
+use std::time::Duration;
+use std::{collections::HashMap, error::Error, io};
+use sync::AppEvent;
+use tokio::sync::mpsc::{self, Receiver, UnboundedSender};
 use tokio_util::sync::CancellationToken;
-use itunesdb::xobjects::XDatabase;
-use ratatui::prelude::Constraint::{Length, Min};
+use wait_screen::WaitScreen;
 
-mod util;
+mod component;
 mod config;
-mod tabs;
+mod dlp;
+mod file_system;
+mod loading_screen;
+mod main_screen;
 mod screen;
+mod sync;
+mod util;
+mod wait_screen;
 
-fn get_configs_dir() -> PathBuf {
-    let mut p = dirs::home_dir().unwrap();
-    p.push(".lyrica");
-    p
-}
-
-#[derive(Debug, Clone)]
+#[derive(Eq, Hash, PartialEq)]
 enum AppState {
     IPodWait,
-    MainScreen(crate::screen::MainScreen)
+    MainScreen,
+    LoadingScreen,
+    FileSystem,
 }
 
-enum AppEvent {
-    SearchIPod,
-    IPodFound(String),
-    IPodNotFound,
-    ParseItunes(String),
-    ITunesParsed(XDatabase),
-    SoundcloudGot(CloudPlaylists)
-}
-
-fn initialize_async_service(sender: Sender<AppEvent>, receiver: UnboundedReceiver<AppEvent>, token: CancellationToken) {
-    tokio::spawn(async move {
-        let mut receiver = receiver;
-        loop {
-            tokio::select! {
-                _ = token.cancelled() => { return; }
-                r = receiver.recv() => {
-                    if let Some(request) = r {
-                        match request {
-                            AppEvent::SearchIPod => {
-                                /*if let Some(p) = util::search_ipod() {
-                                    let _ = sender.send(AppEvent::IPodFound(p)).await;
-                                } else {
-                                    let _ = sender.send(AppEvent::IPodNotFound).await;
-                                }*/
-                                let _ = sender.send(AppEvent::IPodFound("D:\\Documents\\RustroverProjects\\itunesdb\\ITunesDB\\two_tracks".to_string())).await;
-                            },
-                            AppEvent::ParseItunes(path) => {
-                                // todo: parse itunes
-                                let _ = std::fs::create_dir_all(get_configs_dir());
-                                let mut cd = get_configs_dir();
-                                cd.push("idb");
-                                let mut p: PathBuf = Path::new(&path).into();
-                               // p.push("iPod_Control");
-                             //   p.push("iTunes");
-                              //  p.set_file_name("iTunesDB");
-                                let _ = std::fs::copy(p, &cd);
-                                let mut file = File::open(cd).await.unwrap();
-                                let mut contents = vec![];
-                                file.read_to_end(&mut contents).await.unwrap();
-                                let xdb = itunesdb::deserializer::parse_bytes(&contents);
-                                let _ = sender.send(AppEvent::ITunesParsed(xdb)).await;
-
-                                let mut p = get_configs_dir();
-                                p.push("config");
-                                p.set_extension(".toml");
-                                if !p.exists() { return; }
-                                let mut file = File::open(p).await.unwrap();
-                                let mut content = String::new();
-                                file.read_to_string(&mut content).await.unwrap();
-                                let config: LyricaConfiguration = toml::from_str(&content).unwrap();
-                                
-                                let app_version = soundcloud::get_app().await.unwrap().unwrap();
-                                let client_id = soundcloud::get_client_id().await.unwrap().unwrap();
-                                let playlists = soundcloud::get_playlists(config.get_soundcloud().user_id, client_id, app_version).await.unwrap();
-
-                                let _ = sender.send(AppEvent::SoundcloudGot(playlists)).await;
-                            },
-                            _ => {}
-                        }
-                    }
-                }
-            }
-        }
-    });
-}
-
-#[derive(Debug)]
 pub struct App {
     state: AppState,
+    screens: HashMap<AppState, Box<dyn AppScreen>>,
     receiver: Receiver<AppEvent>,
     sender: UnboundedSender<AppEvent>,
     token: CancellationToken,
@@ -105,140 +52,133 @@ pub struct App {
 
 impl Default for App {
     fn default() -> Self {
-        let (tx, mut rx) = mpsc::channel(1);
-        let (jx, mut jr) = mpsc::unbounded_channel();
+        let (tx, rx) = mpsc::channel(10);
+        let (jx, jr) = mpsc::unbounded_channel();
         let token = CancellationToken::new();
-        initialize_async_service(tx, jr, token.clone());
+
+        sync::initialize_async_service(tx, jr, token.clone());
+
         let _ = jx.send(AppEvent::SearchIPod);
-        Self { state: AppState::IPodWait, receiver: rx, sender: jx, token }
+
+        let mut screens: HashMap<AppState, Box<dyn AppScreen>> = HashMap::new();
+        screens.insert(AppState::IPodWait, Box::new(WaitScreen::default()));
+        screens.insert(AppState::MainScreen, Box::new(MainScreen::new(jx.clone())));
+        screens.insert(AppState::LoadingScreen, Box::new(LoadingScreen::default()));
+        screens.insert(AppState::FileSystem, Box::new(FileSystem::new(jx.clone())));
+
+        Self {
+            receiver: rx,
+            sender: jx,
+            token,
+            state: AppState::IPodWait,
+            screens,
+        }
     }
 }
 
 impl App {
-    pub fn run<B: Backend>(&mut self, terminal: &mut Terminal<B>) -> io::Result<()> {
+    pub async fn run<B: Backend>(&mut self, terminal: &mut Terminal<B>) -> io::Result<()> {
+        let mut reader = EventStream::new();
         while !self.token.is_cancelled() {
+            let _ = self.handle_events(&mut reader).await;
             terminal.draw(|frame| self.draw(frame))?;
-            self.handle_events()?;
         }
         Ok(())
     }
 
-    fn draw(&self, frame: &mut Frame) {
-        frame.render_widget(self.state.clone(), frame.area());
+    fn draw(&mut self, frame: &mut Frame) {
+        self.screens.get(&self.state).unwrap().render(frame);
     }
 
-    fn handle_events(&mut self) -> io::Result<()> {
-        match event::read()? {
-            Event::Key(key_event) if key_event.kind == KeyEventKind::Press => {
-                self.handle_key_event(key_event)
-            }
-            _ => {}
-        };
-        if let Ok(event) = self.receiver.try_recv() {
-            match event {
-                AppEvent::IPodFound(path) => {
-                    self.state = AppState::MainScreen(MainScreen::new());
-                    let _ = self.sender.send(AppEvent::ParseItunes(path));
-                },
-                AppEvent::IPodNotFound => {
-                    let _ = self.sender.send(AppEvent::SearchIPod);
-                },
-                AppEvent::ITunesParsed(xdb) => {
-
-                },
-                AppEvent::SoundcloudGot(playlists) => {
-                    if let AppState::MainScreen(screen) = &self.state {
-                        let mut screen = screen.clone();
-                        screen.soundcloud = Some(playlists);
-                        self.state = AppState::MainScreen(screen);
+    async fn handle_events(&mut self, reader: &mut EventStream) {
+        tokio::select! {
+            Some(Ok(event)) = reader.next() => {
+                match event {
+                    Event::Key(key_event) if key_event.kind == KeyEventKind::Press => {
+                        self.handle_key_event(key_event);
                     }
+                    _ => {}
                 }
-                _ => {}
+            },
+            Some(event) = self.receiver.recv() => {
+                match event {
+                    AppEvent::IPodNotFound => {
+                        let _ = self.sender.send(AppEvent::SearchIPod);
+                    },
+                    AppEvent::ITunesParsed(playlists) => {
+                        let screen: &mut MainScreen = self.get_screen(&AppState::MainScreen);
+                        screen.set_itunes(playlists);
+                    },
+                    AppEvent::SoundcloudGot(playlists) => {
+                        let screen: &mut MainScreen = self.get_screen(&AppState::MainScreen);
+                        screen.set_soundcloud_playlists(playlists);
+                    },
+                    AppEvent::YoutubeGot(playlists) => {
+                        let screen: &mut MainScreen = self.get_screen(&AppState::MainScreen);
+                        screen.set_youtube_playlists(playlists);
+                    },
+                    AppEvent::OverallProgress((c, max, color)) => {
+                        self.state = AppState::LoadingScreen;
+                        let screen: &mut LoadingScreen = self.get_screen(&AppState::LoadingScreen);
+                        screen.progress = Some((c, max, color));
+                        screen.artwork_progress = None;
+                    },
+                    AppEvent::CurrentProgress(progress) => {
+                        let screen: &mut LoadingScreen = self.get_screen(&AppState::LoadingScreen);
+                        screen.artwork_progress = None;
+                        screen.s_progress = Some(progress);
+                    },
+                    AppEvent::ArtworkProgress((c, max)) => {
+                        let screen: &mut LoadingScreen = self.get_screen(&AppState::LoadingScreen);
+                        screen.artwork_progress = Some((c, max));
+                        screen.s_progress = None;
+                    },
+                    AppEvent::SwitchScreen(screen) => {
+                        self.state = screen;
+                    }
+                    _ => {}
+                }
+            }
+            _ = tokio::time::sleep(Duration::from_millis(200)) => {
+
             }
         }
-        Ok(())
     }
 
     fn handle_key_event(&mut self, key_event: KeyEvent) {
-        if let AppState::MainScreen(screen) = &self.state {
-            let mut screen = screen.clone();
-            screen.handle_key_event(key_event);
-            self.state = AppState::MainScreen(screen);
-        }
-        match key_event.code {
-            KeyCode::Char('q') => self.exit(),
-            _ => {}
+        self.screens
+            .get_mut(&self.state)
+            .unwrap()
+            .handle_key_event(key_event);
+        if let KeyCode::Char('q') = key_event.code {
+            self.exit()
         }
     }
 
     fn exit(&mut self) {
         self.token.cancel();
     }
-}
 
-impl AppState {
-    fn render_main_screen(area: Rect, buf: &mut Buffer, screen: &mut MainScreen) {
-        let vertical = Layout::vertical([Length(1), Min(0), Length(1)]);
-        let [header_area, inner_area, footer_area] = vertical.areas(area);
-
-        let horizontal = Layout::horizontal([Min(0), Length(7)]);
-        let [tabs_area, title_area] = horizontal.areas(header_area);
-
-        MainScreen::render_title(title_area, buf);
-        screen.render_tabs(tabs_area, buf);
-        screen.selected_tab.render(inner_area, buf);
-        MainScreen::render_footer(footer_area, buf);
-    }
-
-    fn render_waiting_screen(area: Rect, buf: &mut Buffer) {
-        let title = Line::from(" Lyrica ".bold());
-        let instructions = Line::from(vec![
-            " Quit ".into(),
-            "<Q> ".red().bold(),
-        ]);
-        let block = Block::bordered()
-            .title(title.centered())
-            .title_bottom(instructions.centered())
-            .border_set(border::ROUNDED);
-
-        let counter_text = Text::from(
-            vec![
-                Line::from(
-                    vec![
-                        "Searching for iPod...".into()
-                    ]
-                )
-            ]
-        );
-
-        Paragraph::new(counter_text)
-            .centered()
-            .block(block)
-            .render(area, buf);
-    }
-}
-
-impl Widget for AppState {
-    fn render(self, area: Rect, buf: &mut Buffer) {
-        match self {
-            AppState::IPodWait => AppState::render_waiting_screen(area, buf),
-            AppState::MainScreen(mut s) => AppState::render_main_screen(area, buf, &mut s),
-            _ => {}
-        }
+    fn get_screen<T>(&mut self, state: &AppState) -> &mut T
+    where
+        T: 'static + AppScreen,
+    {
+        let a = self.screens.get_mut(state).unwrap();
+        a.as_any().downcast_mut::<T>().unwrap()
     }
 }
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn Error>> {
     enable_raw_mode()?;
-    let mut stderr = io::stderr(); // This is a special case. Normally using stdout is fine
+    let mut stderr = io::stdout();
     execute!(stderr, EnterAlternateScreen, EnableMouseCapture)?;
     let backend = CrosstermBackend::new(stderr);
     let mut terminal = Terminal::new(backend)?;
 
     // create app and run it
     let mut app = App::default();
-    app.run(&mut terminal);
+    let _ = app.run(&mut terminal).await;
 
     // restore terminal
     disable_raw_mode()?;
@@ -250,4 +190,4 @@ async fn main() -> Result<(), Box<dyn Error>> {
     terminal.show_cursor()?;
 
     Ok(())
-}
+}

src/main_screen.rs

@@ -0,0 +1,525 @@
+use chrono::{DateTime, TimeZone, Utc};
+use crossterm::event::{KeyCode, KeyEvent};
+use ratatui::{
+    layout::{Constraint, Direction, Layout, Rect},
+    style::{Color, Modifier, Style, Stylize},
+    text::{Line, Span},
+    widgets::{Block, Borders, Paragraph, Tabs},
+    Frame,
+};
+use soundcloud::sobjects::{CloudPlaylist, CloudPlaylists};
+use tokio::sync::mpsc::UnboundedSender;
+
+use crate::component::table::SmartTable;
+use crate::sync::{DBPlaylist, YTPlaylist};
+use crate::{screen::AppScreen, sync::AppEvent, AppState};
+
+pub struct MainScreen {
+    mode: bool,
+    selected_tab: i8,
+    pl_table: SmartTable,
+    song_table: SmartTable,
+    tab_titles: Vec<String>,
+    youtube: Option<Vec<YTPlaylist>>,
+    soundcloud: Option<Vec<CloudPlaylist>>,
+    playlists: Option<Vec<DBPlaylist>>,
+    sender: UnboundedSender<AppEvent>,
+}
+
+impl AppScreen for MainScreen {
+    fn handle_key_event(&mut self, key_event: KeyEvent) {
+        match key_event.code {
+            KeyCode::Right => self.next_tab(),
+            KeyCode::Left => self.previous_tab(),
+            KeyCode::Up => self.previous_row(),
+            KeyCode::Down => self.next_row(),
+            KeyCode::F(5) => self.download_row(),
+            KeyCode::F(8) => self.remove_row(),
+            KeyCode::F(9) => self.remove_completely(),
+            KeyCode::Tab => self.switch_mode(),
+            KeyCode::F(4) => {
+                let _ = self
+                    .sender
+                    .send(AppEvent::SwitchScreen(AppState::FileSystem));
+            }
+            _ => {}
+        }
+    }
+
+    fn render(&self, frame: &mut Frame) {
+        let chunks = Layout::default()
+            .direction(Direction::Vertical)
+            .constraints([
+                Constraint::Length(3), // Tabs
+                Constraint::Min(0),    // Main content area
+                Constraint::Length(1), // Status bar
+            ])
+            .split(frame.area());
+
+        let tabs = Tabs::new(
+            self.tab_titles
+                .iter()
+                .map(|t| Span::raw(t.clone()))
+                .collect::<Vec<Span>>(),
+        )
+        .block(Block::default().borders(Borders::ALL))
+        .highlight_style(
+            Style::default()
+                .fg(Color::LightBlue)
+                .add_modifier(Modifier::BOLD),
+        )
+        .select(self.selected_tab as usize)
+        .style(Style::default().fg(Color::Black));
+
+        frame.render_widget(tabs, chunks[0]);
+
+        self.render_tab(frame, chunks[1]);
+
+        // Render Status Bar
+        let status_bar = Paragraph::new(Line::from(vec![
+            "<TAB> SWITCH PANEL".bold(),
+            " | ".dark_gray(),
+            "<F4> FS MODE".bold(),
+            " | ".dark_gray(),
+            "<F5> DOWNLOAD".bold(),
+            " | ".dark_gray(),
+            "<F8> DEL".bold(),
+            " | ".dark_gray(),
+            "<F9> DEL REC".bold(),
+            " | ".dark_gray(),
+            "<Q> QUIT".bold(),
+        ]))
+        .centered();
+        frame.render_widget(status_bar, chunks[2]);
+    }
+
+    fn as_any(&mut self) -> &mut dyn std::any::Any {
+        self
+    }
+}
+
+impl MainScreen {
+    pub fn new(sender: UnboundedSender<AppEvent>) -> Self {
+        MainScreen {
+            mode: false,
+            pl_table: SmartTable::default(),
+            song_table: SmartTable::default(),
+            soundcloud: None,
+            youtube: None,
+            playlists: None,
+            selected_tab: 0,
+            tab_titles: vec![
+                "YouTube".to_string(),
+                "SoundCloud".to_string(),
+                "iPod".to_string(),
+                "Settings".to_string(),
+            ],
+            sender,
+        }
+    }
+
+    fn switch_mode(&mut self) {
+        self.set_mode(!self.mode);
+    }
+
+    fn set_mode(&mut self, mode: bool) {
+        self.mode = mode;
+        self.pl_table.set_checked(!self.mode);
+        self.song_table.set_checked(self.mode);
+    }
+
+    fn next_tab(&mut self) {
+        self.selected_tab = std::cmp::min(
+            self.selected_tab + 1,
+            (self.tab_titles.len() - 1).try_into().unwrap(),
+        );
+        self.update_tables();
+    }
+
+    fn previous_tab(&mut self) {
+        self.selected_tab = std::cmp::max(0, self.selected_tab - 1);
+        self.update_tables();
+    }
+
+    fn previous_row(&mut self) {
+        match self.mode {
+            true => self.song_table.previous_row(),
+            false => {
+                self.pl_table.previous_row();
+                self.update_songs();
+            }
+        }
+    }
+
+    fn next_row(&mut self) {
+        match self.mode {
+            true => self.song_table.next_row(),
+            false => {
+                self.pl_table.next_row();
+                self.update_songs();
+            }
+        }
+    }
+
+    fn remove_row(&mut self) {
+        if self.selected_tab != 2 {
+            return;
+        }
+        let pl_id = self
+            .playlists
+            .as_ref()
+            .unwrap()
+            .get(self.pl_table.selected_row())
+            .unwrap()
+            .id;
+        match self.mode {
+            false => {
+                let _ = self.sender.send(AppEvent::RemovePlaylist((pl_id, false)));
+            }
+            true => {
+                let track_id = self
+                    .playlists
+                    .as_ref()
+                    .unwrap()
+                    .get(self.pl_table.selected_row())
+                    .unwrap()
+                    .tracks
+                    .get(self.song_table.selected_row())
+                    .unwrap()
+                    .data
+                    .unique_id;
+
+                let _ = self
+                    .sender
+                    .send(AppEvent::RemoveTrackFromPlaylist((track_id, pl_id)));
+            }
+        }
+    }
+
+    fn remove_completely(&mut self) {
+        if self.selected_tab != 2 {
+            return;
+        }
+        match self.mode {
+            false => {
+                let pl_id = self
+                    .playlists
+                    .as_ref()
+                    .unwrap()
+                    .get(self.pl_table.selected_row())
+                    .unwrap()
+                    .id;
+
+                let _ = self.sender.send(AppEvent::RemovePlaylist((pl_id, true)));
+            }
+            true => {
+                let track = self
+                    .playlists
+                    .as_ref()
+                    .unwrap()
+                    .get(self.pl_table.selected_row())
+                    .unwrap()
+                    .tracks
+                    .get(self.song_table.selected_row())
+                    .unwrap()
+                    .clone();
+                let _ = self
+                    .sender
+                    .send(AppEvent::RemoveTrack(track.data.unique_id));
+            }
+        }
+    }
+
+    fn download_row(&mut self) {
+        match self.selected_tab {
+            0 => {
+                // YT
+                match self.mode {
+                    false => {
+                        let playlist = self
+                            .youtube
+                            .as_ref()
+                            .unwrap()
+                            .get(self.pl_table.selected_row())
+                            .unwrap()
+                            .clone();
+
+                        let _ = self.sender.send(AppEvent::DownloadYTPlaylist(playlist));
+                    }
+                    true => {
+                        let track = self
+                            .youtube
+                            .as_ref()
+                            .unwrap()
+                            .get(self.pl_table.selected_row())
+                            .unwrap()
+                            .videos
+                            .get(self.song_table.selected_row())
+                            .unwrap()
+                            .clone();
+
+                        let _ = self.sender.send(AppEvent::DownloadYTTrack(track));
+                    }
+                }
+            }
+            1 => {
+                // SC
+                match self.mode {
+                    false => {
+                        let playlist = self
+                            .soundcloud
+                            .as_ref()
+                            .unwrap()
+                            .get(self.pl_table.selected_row())
+                            .unwrap()
+                            .clone();
+                        let _ = self.sender.send(AppEvent::DownloadPlaylist(playlist));
+                    }
+                    true => {
+                        let track = self
+                            .soundcloud
+                            .as_ref()
+                            .unwrap()
+                            .get(self.pl_table.selected_row())
+                            .unwrap()
+                            .tracks
+                            .get(self.song_table.selected_row())
+                            .unwrap()
+                            .clone();
+                        let _ = self.sender.send(AppEvent::DownloadTrack(track));
+                    }
+                }
+            }
+            _ => {}
+        }
+    }
+
+    pub fn set_youtube_playlists(&mut self, pls: Vec<YTPlaylist>) {
+        self.youtube = Some(pls);
+        if self.selected_tab == 0 {
+            self.update_tables();
+        }
+    }
+
+    pub fn set_soundcloud_playlists(&mut self, pl: CloudPlaylists) {
+        self.soundcloud = Some(pl.collection);
+        if self.selected_tab == 1 {
+            self.update_tables();
+        }
+    }
+
+    pub fn set_itunes(&mut self, pl: Vec<DBPlaylist>) {
+        self.playlists = Some(pl);
+        if self.selected_tab == 2 {
+            self.update_tables();
+        }
+    }
+
+    fn update_tables(&mut self) {
+        self.set_mode(false);
+
+        self.pl_table = SmartTable::new(
+            ["Id", "Title", "Songs Count", "Date", "IS"]
+                .iter_mut()
+                .map(|s| s.to_string())
+                .collect(),
+            [
+                Constraint::Length(3),      // ID column
+                Constraint::Percentage(50), // Playlist name column
+                Constraint::Percentage(20), // Song count column
+                Constraint::Percentage(30),
+                Constraint::Length(2),
+            ]
+            .to_vec(),
+        );
+
+        let data = match self.selected_tab {
+            0 => {
+                if let Some(yt) = &self.youtube {
+                    yt.iter()
+                        .map(|playlist| {
+                            vec![
+                                0.to_string(),
+                                playlist.title.clone(),
+                                [playlist.videos.len().to_string(), " songs".to_string()].concat(),
+                                String::new(),
+                                "NO".to_string(),
+                            ]
+                        })
+                        .collect::<Vec<Vec<String>>>()
+                } else {
+                    Vec::new()
+                }
+            }
+            1 => {
+                if let Some(sc) = &self.soundcloud {
+                    sc.iter()
+                        .map(|playlist| {
+                            let date: DateTime<Utc> = playlist.created_at.parse().unwrap();
+                            vec![
+                                playlist.id.to_string(),
+                                playlist.title.clone(),
+                                [playlist.track_count.to_string(), " songs".to_string()].concat(),
+                                format!("{}", date.format("%Y-%m-%d %H:%M")),
+                                "NO".to_string(),
+                            ]
+                        })
+                        .collect::<Vec<Vec<String>>>()
+                } else {
+                    Vec::new()
+                }
+            }
+            2 => {
+                if let Some(it) = &self.playlists {
+                    it.iter()
+                        .map(|playlist| {
+                            let date = Utc.timestamp_millis_opt(playlist.timestamp as i64).unwrap();
+                            vec![
+                                playlist.id.to_string(),
+                                playlist.title.clone(),
+                                playlist.tracks.len().to_string(),
+                                format!("{}", date.format("%Y-%m-%d %H:%M")),
+                                "YES".to_string(),
+                            ]
+                        })
+                        .collect::<Vec<Vec<String>>>()
+                } else {
+                    Vec::new()
+                }
+            }
+            _ => {
+                self.pl_table = SmartTable::default();
+                Vec::new()
+            }
+        };
+        self.pl_table.set_data(data);
+        self.pl_table.set_title("Playlists".to_string());
+        self.update_songs();
+    }
+
+    fn update_songs(&mut self) {
+        let constraints = [
+            Constraint::Length(3),      // ID column
+            Constraint::Percentage(50), // Playlist name column
+            Constraint::Percentage(20), // Song count column
+            Constraint::Length(5),
+            Constraint::Min(0),
+        ]
+        .to_vec();
+
+        match self.selected_tab {
+            0 => {
+                self.song_table = SmartTable::new(
+                    ["Id", "Title", "Artist", "Duration", ""]
+                        .iter_mut()
+                        .map(|s| s.to_string())
+                        .collect(),
+                    constraints,
+                );
+                self.set_mode(self.mode);
+
+                if let Some(pls) = &self.youtube {
+                    if let Some(ypl) = &pls.get(self.pl_table.selected_row()) {
+                        let y = ypl.videos.clone();
+                        let data = y
+                            .iter()
+                            .map(|video| {
+                                vec![
+                                    video.videoId.clone(),
+                                    video.title.clone(),
+                                    video.publisher.clone(),
+                                    video.lengthSeconds.to_string(),
+                                    String::new(),
+                                ]
+                            })
+                            .collect::<Vec<Vec<String>>>();
+
+                        self.song_table.set_data(data);
+                    }
+                }
+                self.song_table.set_title(" Songs ".to_string());
+            }
+            1 => {
+                self.song_table = SmartTable::new(
+                    ["Id", "Title", "Artist", "Duration", "Genre"]
+                        .iter_mut()
+                        .map(|s| s.to_string())
+                        .collect(),
+                    constraints,
+                );
+                self.set_mode(self.mode);
+
+                if let Some(pls) = &self.soundcloud {
+                    let s = &pls.get(self.pl_table.selected_row()).unwrap().tracks;
+                    let data = s
+                        .iter()
+                        .map(|track| {
+                            vec![
+                                track.id.to_string(),
+                                track.title.as_deref().unwrap().to_string(),
+                                track
+                                    .user
+                                    .clone()
+                                    .unwrap()
+                                    .username
+                                    .unwrap_or(track.user.as_ref().unwrap().permalink.clone()),
+                                track.duration.unwrap_or(0).to_string(),
+                                track.genre.as_ref().unwrap_or(&String::new()).to_string(),
+                            ]
+                        })
+                        .collect::<Vec<Vec<String>>>();
+
+                    self.song_table.set_data(data);
+                }
+                self.song_table.set_title(" Songs ".to_string());
+            }
+            2 => {
+                self.song_table = SmartTable::new(
+                    ["Id", "Title", "Artist", "Bitrate", "Genre"]
+                        .iter_mut()
+                        .map(|s| s.to_string())
+                        .collect(),
+                    constraints,
+                );
+                self.set_mode(self.mode);
+
+                if let Some(pls) = &self.playlists {
+                    let s = &pls.get(self.pl_table.selected_row()).unwrap().tracks;
+                    let data = s
+                        .iter()
+                        .map(|track| {
+                            vec![
+                                track.data.unique_id.to_string(),
+                                track.get_title(),
+                                track.get_artist(),
+                                track.data.bitrate.to_string(),
+                                track.get_genre(),
+                            ]
+                        })
+                        .collect::<Vec<Vec<String>>>();
+
+                    self.song_table.set_data(data);
+                }
+
+                self.song_table.set_title(" Songs ".to_string());
+            }
+            _ => {
+                self.song_table = SmartTable::default();
+                self.set_mode(self.mode);
+            }
+        }
+    }
+
+    fn render_tab(&self, frame: &mut Frame, area: Rect) {
+        let chunks = Layout::default()
+            .direction(Direction::Vertical)
+            .constraints([
+                Constraint::Percentage(30), // Playlists
+                Constraint::Min(0),         // Tracks
+            ])
+            .split(area);
+
+        self.pl_table.render(frame, chunks[0]);
+        self.song_table.render(frame, chunks[1]);
+    }
+}

src/screen.rs

@@ -1,56 +1,12 @@
-use crossterm::event::{KeyCode, KeyEvent};
-use ratatui::{buffer::Buffer, layout::Rect, style::{Color, Stylize}, text::Line, widgets::{Tabs, Widget}};
-use soundcloud::sobjects::CloudPlaylists;
-use strum::IntoEnumIterator;
+use std::any::Any;
 
-use crate::tabs::SelectedTab;
+use crossterm::event::KeyEvent;
+use ratatui::Frame;
 
-#[derive(Debug, Clone)]
-pub struct MainScreen {
-    pub selected_tab: SelectedTab,
-    pub soundcloud: Option<CloudPlaylists>
+pub trait AppScreen {
+    fn handle_key_event(&mut self, key_event: KeyEvent);
+
+    fn render(&self, frame: &mut Frame);
+
+    fn as_any(&mut self) -> &mut dyn Any;
 }
-
-impl MainScreen {
-    pub fn new() -> Self {
-        MainScreen { selected_tab: SelectedTab::Playlists, soundcloud: None }
-    }
-
-    pub fn handle_key_event(&mut self, key_event: KeyEvent) {
-        match key_event.code {
-            KeyCode::Char('l') | KeyCode::Right => self.next_tab(),
-            KeyCode::Char('h') | KeyCode::Left => self.previous_tab(),
-            _ => {}
-        }
-    }
-
-    pub fn render_title(area: Rect, buf: &mut Buffer) {
-        "Lyrica".bold().render(area, buf);
-    }
-    
-    pub fn render_footer(area: Rect, buf: &mut Buffer) {
-        Line::raw("◄ ► to change tab | <Q> to quit")
-            .centered()
-            .render(area, buf);
-    }
-
-    pub fn render_tabs(&self, area: Rect, buf: &mut Buffer) {
-        let titles = SelectedTab::iter().map(SelectedTab::title);
-        let highlight_style = (Color::default(), self.selected_tab.palette().c700);
-        let selected_tab_index = self.selected_tab.to_usize();
-        Tabs::new(titles)
-            .highlight_style(highlight_style)
-            .select(selected_tab_index)
-            .padding("", "")
-            .divider(" ")
-            .render(area, buf);
-    }
-
-    fn next_tab(&mut self) {
-        self.selected_tab = self.selected_tab.next();
-    }
-
-    fn previous_tab(&mut self) {
-        self.selected_tab = self.selected_tab.previous();
-    }
-}

src/tabs.rs

@@ -1,97 +0,0 @@
-use ratatui::{buffer::Buffer, layout::Rect, style::{palette::tailwind, Stylize}, symbols, text::Line, widgets::{Block, Padding, Paragraph, Widget}};
-use soundcloud::sobjects::CloudPlaylists;
-use strum::{AsRefStr, Display, EnumIter, FromRepr, IntoEnumIterator};
-
-use crate::screen::MainScreen;
-
-#[derive(Debug, Default, Clone, Display, FromRepr, EnumIter, AsRefStr)]
-pub enum SelectedTab {
-    #[default]
-    #[strum(to_string = "Playlists")]
-    Playlists,
-    #[strum(to_string = "Albums")]
-    Albums,
-    #[strum(to_string = "Soundcloud")]
-    Soundcloud(Option<CloudPlaylists>),
-    #[strum(to_string = "Youtube")]
-    Youtube,
-}
-
-impl Widget for SelectedTab {
-    fn render(self, area: Rect, buf: &mut Buffer) {
-        let block = self.block();
-        match self {
-            Self::Albums => self.render_albums(area, buf),
-            Self::Playlists => self.render_playlists(area, buf),
-            Self::Soundcloud(playlists) => SelectedTab::render_soundcloud(block,area, buf, playlists),
-            Self::Youtube => self.render_youtube(area, buf),
-        }
-    }
-}
-
-impl SelectedTab {
-    /// Return tab's name as a styled `Line`
-    pub fn title(self) -> Line<'static> {
-        format!("  {self}  ")
-            .fg(tailwind::SLATE.c200)
-            .bg(self.palette().c900)
-            .into()
-    }
-
-    fn render_albums(self, area: Rect, buf: &mut Buffer) {
-        Paragraph::new("Hello, World!")
-            .block(self.block())
-            .render(area, buf);
-    }
-
-    fn render_playlists(self, area: Rect, buf: &mut Buffer) {
-        Paragraph::new("Welcome to the Ratatui tabs example!")
-            .block(self.block())
-            .render(area, buf);
-    }
-
-    fn render_soundcloud(block: Block<'static>, area: Rect, buf: &mut Buffer, playlists: Option<CloudPlaylists>) {
-        Paragraph::new("Your playlists from soundcloud:")
-            .block(block)
-            .render(area, buf);
-    }
-
-    fn render_youtube(self, area: Rect, buf: &mut Buffer) {
-        Paragraph::new("I know, these are some basic changes. But I think you got the main idea.")
-            .block(self.block())
-            .render(area, buf);
-    }
-
-    /// A block surrounding the tab's content
-    fn block(&self) -> Block<'static> {
-        Block::bordered()
-            .border_set(symbols::border::THICK)
-            .padding(Padding::horizontal(1))
-            .border_style(self.palette().c700)
-    }
-
-    pub fn palette(&self) -> tailwind::Palette {
-        match self {
-            Self::Albums => tailwind::INDIGO,
-            Self::Playlists => tailwind::EMERALD,
-            Self::Soundcloud(_) => tailwind::ORANGE,
-            Self::Youtube => tailwind::RED,
-        }
-    }
-
-    pub fn previous(self) -> Self {
-        let current_index = self.clone().to_usize();
-        let previous_index = current_index.saturating_sub(1);
-        Self::from_repr(previous_index).unwrap_or(self)
-    }
-
-    pub fn next(self) -> Self {
-        let current_index = self.clone().to_usize();
-        let next_index = current_index.saturating_add(1);
-        Self::from_repr(next_index).unwrap_or(self)
-    }
-
-    pub fn to_usize(self) -> usize {
-        SelectedTab::iter().enumerate().find(|(_i, el)| el.as_ref() == self.as_ref()).unwrap().0
-    }
-}

src/util.rs

@@ -1,5 +1,9 @@
-use std::{str, process::Command, error::Error, str::FromStr};
+use image::DynamicImage;
 use regex::Regex;
+use std::io::Write;
+use std::path::PathBuf;
+use std::{error::Error, process::Command, str, str::FromStr};
+use twox_hash::XxHash3_64;
 
 const VENDOR_ID: u16 = 1452;
 const PRODUCT_ID: u16 = 4617;
@@ -8,7 +12,7 @@ pub fn search_ipod() -> Option<String> {
     for device in rusb::devices().unwrap().iter() {
         let device_desc = device.device_descriptor().unwrap();
         if VENDOR_ID == device_desc.vendor_id() && PRODUCT_ID == device_desc.product_id() {
-            return get_ipod_path()
+            return get_ipod_path();
         }
     }
     None
@@ -18,28 +22,33 @@ fn list() -> Result<Vec<String>, Box<dyn Error>> {
     let mut disks = Vec::new();
     let r = match Command::new("diskutil").arg("list").output() {
         Ok(s) => s,
-        Err(e) => return Err(Box::new(e))
+        Err(e) => return Err(Box::new(e)),
     };
-    if !r.status.success() { return Ok(disks); }
+    if !r.status.success() {
+        return Ok(disks);
+    }
     let rg = Regex::new(r"\d:.+   [a-zA-Z0-9].+").unwrap();
     let a = match str::from_utf8(&r.stdout) {
         Ok(r) => r,
-        Err(e) => return Err(Box::new(e))
+        Err(e) => return Err(Box::new(e)),
     };
-    for cap in Regex::new(r"\/dev\/.+\(external\, physical\):").unwrap().find_iter(a) {
+    for cap in Regex::new(r"\/dev\/.+\(external\, physical\):")
+        .unwrap()
+        .find_iter(a)
+    {
         let mut b = &a[cap.end()..];
         let i = match b.find("\n\n") {
             Some(r) => r,
-            None => return Ok(disks)
+            None => return Ok(disks),
         };
         b = &b[..i];
         for gap in rg.find_iter(b) {
             let j = match gap.as_str().rfind(" ") {
                 Some(r) => r + 1,
-                None => return Ok(disks)
+                None => return Ok(disks),
             };
 
-            let g= &gap.as_str()[j..];
+            let g = &gap.as_str()[j..];
             disks.push(String::from_str(g).unwrap());
         }
     }
@@ -49,18 +58,20 @@ fn list() -> Result<Vec<String>, Box<dyn Error>> {
 fn is_ipod(name: &str) -> bool {
     let r = match Command::new("diskutil").arg("info").arg(name).output() {
         Ok(s) => s,
-        Err(_e) => return false
+        Err(_e) => return false,
     };
-    if !r.status.success() { return false; }
+    if !r.status.success() {
+        return false;
+    }
     let a = match str::from_utf8(&r.stdout) {
         Ok(r) => r,
-        Err(_e) => return false
+        Err(_e) => return false,
     };
     let cap = Regex::new(r"Media Type:.+\n").unwrap().find(a);
     if let Some(g) = cap {
         let mut b = g.as_str();
         let f = b.rfind(" ").unwrap() + 1;
-        b = &b[f..b.len()-1];
+        b = &b[f..b.len() - 1];
         return b == "iPod";
     }
     false
@@ -69,32 +80,94 @@ fn is_ipod(name: &str) -> bool {
 fn get_mount_point(name: &str) -> Option<String> {
     let r = match Command::new("diskutil").arg("info").arg(name).output() {
         Ok(s) => s,
-        Err(_e) => return None
+        Err(_e) => return None,
     };
-    if !r.status.success() { return None; }
+    if !r.status.success() {
+        return None;
+    }
     let a = match str::from_utf8(&r.stdout) {
         Ok(r) => r,
-        Err(_e) => return None
+        Err(_e) => return None,
     };
     let cap = Regex::new(r"Mount Point:.+\n").unwrap().find(a);
     match cap {
         Some(g) => {
             let i = g.as_str();
             let j = i.rfind(" ").unwrap() + 1;
-            Some(i[j..i.len()-1].to_string())
-        },
-        None => None
+            Some(i[j..i.len() - 1].to_string())
+        }
+        None => None,
     }
 }
 
 fn get_ipod_path() -> Option<String> {
     match list() {
-        Ok(l) => l.iter()
+        Ok(l) => l
+            .iter()
             .filter(|d| is_ipod(d))
-            .map(|d| get_mount_point(d))
-            .filter(|d| d.is_some())
-            .map(|d| d.unwrap())
+            .filter_map(|d| get_mount_point(d))
             .last(),
-        Err(_e) => None
+        Err(_e) => None,
     }
-}
+}
+
+// note: this hash function is used to make unique ids for each track. It doesn't aim to generate secure ones.
+pub fn hash(data: &[u8]) -> u64 {
+    XxHash3_64::oneshot(data)
+}
+
+pub fn hash_from_path(path: PathBuf) -> u64 {
+    hash(&std::fs::read(path).unwrap())
+}
+
+pub struct IPodImage {
+    pixels: Vec<u16>,
+}
+
+impl IPodImage {
+    pub fn write(&self, p: PathBuf) {
+        let mut file = std::fs::File::create(p).unwrap();
+        let _ = file.write(&self.convert_to_u8());
+    }
+
+    fn convert_to_u8(&self) -> Vec<u8> {
+        self.pixels
+            .iter()
+            .flat_map(|f| [*f as u8, (*f >> 8) as u8])
+            .collect()
+    }
+}
+
+impl From<DynamicImage> for IPodImage {
+    fn from(value: DynamicImage) -> Self {
+        let img_rgba = value.to_rgba8();
+
+        let (width, height) = img_rgba.dimensions();
+
+        let mut rgb565_data: Vec<u16> = Vec::new();
+
+        for y in 0..height {
+            for x in 0..width {
+                let pixel = img_rgba.get_pixel(x, y).0;
+
+                let r = pixel[0];
+                let g = pixel[1];
+                let b = pixel[2];
+
+                rgb565_data.push(rgb_to_rgb565(r, g, b));
+            }
+        }
+
+        Self {
+            pixels: rgb565_data,
+        }
+    }
+}
+
+fn rgb_to_rgb565(r: u8, g: u8, b: u8) -> u16 {
+    let r_565 = (r >> 3) & 0x1F; // Extract top 5 bits
+    let g_565 = (g >> 2) & 0x3F; // Extract top 6 bits
+    let b_565 = (b >> 3) & 0x1F; // Extract top 5 bits
+
+    ((r_565 as u16) << 11) | ((g_565 as u16) << 5) | (b_565 as u16) // Combine to RGB565
+}

src/wait_screen.rs

@@ -0,0 +1,55 @@
+use crate::screen::AppScreen;
+use ratatui::layout::{Constraint, Direction, Flex, Layout};
+use ratatui::widgets::Paragraph;
+use ratatui::{
+    style::{Style, Stylize},
+    text::Line,
+    Frame,
+};
+use throbber_widgets_tui::{ThrobberState, BOX_DRAWING};
+use tui_big_text::{BigText, PixelSize};
+
+#[derive(Debug, Clone, Default)]
+pub struct WaitScreen {}
+
+impl AppScreen for WaitScreen {
+    fn handle_key_event(&mut self, _key_event: crossterm::event::KeyEvent) {}
+
+    fn render(&self, frame: &mut Frame) {
+        let chunks = Layout::default()
+            .direction(Direction::Vertical)
+            .constraints([Constraint::Percentage(33); 3])
+            .split(frame.area());
+
+        let simple = throbber_widgets_tui::Throbber::default()
+            .label("Searching for your iPod")
+            .throbber_set(BOX_DRAWING);
+
+        let bottom =
+            Paragraph::new(vec![Line::from(vec![" Quit ".into(), "<Q> ".red().bold()])]).centered();
+        let bottom_l =
+            Layout::vertical([Constraint::Min(0), Constraint::Length(1)]).split(chunks[2]);
+
+        let [throbber_l] = Layout::horizontal([Constraint::Length(
+            simple.to_line(&ThrobberState::default()).width() as u16,
+        )])
+        .flex(Flex::Center)
+        .areas(bottom_l[0]);
+
+        frame.render_widget(simple, throbber_l);
+        frame.render_widget(bottom, bottom_l[1]);
+
+        let title = BigText::builder()
+            .pixel_size(PixelSize::Full)
+            .style(Style::new().blue())
+            .lines(vec!["Lyrica".light_blue().into()])
+            .centered()
+            .build();
+
+        frame.render_widget(title, chunks[1]);
+    }
+
+    fn as_any(&mut self) -> &mut dyn std::any::Any {
+        self
+    }
+}