Update README.md

Made the program a lot more configurable and also cleaned up the parser
struct

.vscode/launch.json

@@ -0,0 +1,7 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [],
+}

Cargo.toml

@@ -1,17 +1,18 @@
 [package]
-name = "iptvnator_rs"
+name = "ilovetv"
-version = "0.1.0"
+authors = ["Love Billenius <lovebillenius@disroot.org>"]
+version = "1.1.0"
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
+async-recursion = "1.0.2"
 bytes = "1.3.0"
 colored = "2.0.0"
-ctrlc = "3.2.4"
 directories = "4.0.1"
 futures-util = "0.3.25"
 indicatif = { version = "0.17.3", features = ["tokio"] }
 reqwest = { version = "0.11.13", features = ["blocking", "deflate", "gzip", "rustls", "rustls-tls", "stream"] }
+serde = { version = "1.0.152", features = ["serde_derive","rc"] }
+serde_json = "1.0.93"
+structopt = { version = "0.3.26", features = ["color", "suggestions"] }
 tokio = { version = "1.24.2", features = ["full"] }
-tokio-util = "0.7.4"

README.md

@@ -1,14 +1,13 @@
-# Iptvnator_rs
+# I Love TV
 
 An iptvclient that is capable of parsing and reading m3uplaylists of essentially arbitrary sizes _blazingly fast_
 
 ## Install
 
-Just clone the repo and run `cargo build --release` to compile the project. Then put it in your `$PATH` or make a shortcut to the binary (target/release/iptvnator_rs)
+Just clone the repo and run `cargo build --release` to compile the project. Then put it in your `$PATH` or make a shortcut to the binary (target/release/ilovetv)
 You will need to install mpv, and have it in your path, otherwise it wont work
 
 ## Left to do
 
-- Implement the ctrlc handler so that the program saves watched links before exiting.
 - Create a GUI
   - Would be nice to bundle mpv in some form

src/config.rs

@@ -0,0 +1,167 @@
+use std::{
+    fs::{self, File},
+    io::{self, BufReader},
+    ops::Deref,
+    path::{Path, PathBuf},
+    rc::Rc,
+};
+
+use directories::ProjectDirs;
+use serde::{Deserialize, Serialize};
+use serde_json;
+
+use crate::{
+    get_mut_ref, m3u8::OfflineEntry, Readline, APP_IDENTIFIER, JSON_CONFIG_FILENAME,
+    STANDARD_OFFLINE_FILENAME, STANDARD_PLAYLIST_FILENAME, STANDARD_SEEN_LINKS_FILENAME,
+};
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Conf {
+    pub playlist_filename: String,
+    pub playlist_url: Rc<String>,
+    pub last_search: Option<String>,
+    pub seen_links_filename: String,
+}
+
+impl Conf {
+    /**
+     * Read configurationfile or ask user for link input if it isn't created.
+     * Will error if it fails to write config file
+     */
+    pub fn new(ilovetv_config_file: &Path) -> Result<Conf, io::Error> {
+        // Read the configuraionfile if it exists
+        if ilovetv_config_file.exists() {
+            let config_file = Self::read_configfile(&ilovetv_config_file);
+            if let Ok(cfg) = config_file {
+                return Ok(cfg);
+            } else {
+                println!("There are some problem with the configurationfile");
+            }
+        }
+
+        // Get fresh config with url from user
+        let playlist_url = Self::user_setup().into();
+
+        Ok(Self {
+            playlist_filename: STANDARD_PLAYLIST_FILENAME.to_owned(),
+            playlist_url,
+            last_search: None,
+            seen_links_filename: STANDARD_SEEN_LINKS_FILENAME.to_owned(),
+        })
+    }
+
+    fn read_configfile(config_file: &Path) -> Result<Conf, io::Error> {
+        let reader = BufReader::new(File::open(config_file)?);
+        let conf: Conf = serde_json::from_reader(reader)?;
+        Ok(conf)
+    }
+
+    fn write_configfile(&self, path: &Path) -> Result<(), io::Error> {
+        fs::write(path, serde_json::to_string(&self)?)?;
+        Ok(())
+    }
+
+    fn user_setup() -> String {
+        let mut readline = Readline::new();
+
+        println!("Hello, I would need an url to your iptv/m3u/m3u8 stream");
+        loop {
+            let url = readline.input("enter url: ");
+            let yn = readline.input("Are you sure? (Y/n) ");
+
+            if yn.trim().to_lowercase() != "n" {
+                break url.trim().to_owned();
+            }
+        }
+    }
+}
+
+pub struct Configuration {
+    pub conf: Conf,
+    pub playlist_path: Rc<PathBuf>,
+    pub seen_links_path: PathBuf,
+    pub seen_links: Vec<String>,
+    config_file_path: PathBuf,
+    pub data_dir: PathBuf,
+    pub offlinefile_content: Rc<Vec<OfflineEntry>>,
+}
+
+impl Configuration {
+    pub fn new() -> Result<Self, io::Error> {
+        let project_dirs =
+            ProjectDirs::from(APP_IDENTIFIER[0], APP_IDENTIFIER[1], APP_IDENTIFIER[2]).unwrap();
+
+        // Make sure all the dirs for the project are setup correctly
+        let config_dir = project_dirs.config_dir();
+        let cache_dir = project_dirs.cache_dir().to_path_buf();
+        let offline_dir = project_dirs.data_local_dir().to_path_buf();
+        for dir in [&config_dir, &cache_dir.as_path(), &offline_dir.as_path()].iter() {
+            if !dir.exists() {
+                let _ = fs::create_dir_all(dir);
+            }
+        }
+
+        // Config setup
+        let config_file_path = config_dir.join(JSON_CONFIG_FILENAME).to_path_buf();
+        let configuration = Conf::new(&config_file_path)?;
+        fs::write(
+            &config_file_path,
+            serde_json::to_string(&configuration).unwrap(),
+        )?;
+
+        // Playlist
+        let playlist_path = cache_dir.join(&configuration.playlist_filename).into();
+        let seen_links_path = cache_dir.join(&configuration.seen_links_filename);
+        let seen_links = Self::get_watched(&seen_links_path).unwrap_or_default();
+
+        // Datadir
+        let offlinefile = offline_dir.join(STANDARD_OFFLINE_FILENAME);
+        let offlinefile_content =
+            Rc::new(Self::get_offline_content(&offlinefile).unwrap_or_default());
+
+        Ok(Self {
+            conf: configuration,
+            playlist_path,
+            seen_links,
+            seen_links_path,
+            config_file_path,
+            data_dir: offline_dir,
+            offlinefile_content,
+        })
+    }
+
+    pub fn update_last_search_ugly(&self, last_search: Option<String>) {
+        unsafe { get_mut_ref(&self.conf).last_search = last_search }
+
+        if let Err(e) = self.write_configfile(&self.config_file_path) {
+            println!("Failed to write to configfile, {:?}", e);
+        }
+    }
+
+    pub fn push_offlinefile_ugly(&self, data_entry: OfflineEntry) {
+        unsafe { get_mut_ref(&*self.offlinefile_content) }.push(data_entry);
+    }
+
+    pub fn write_datafile(&self) -> Result<(), io::Error> {
+        let path = self.data_dir.join(STANDARD_OFFLINE_FILENAME);
+        fs::write(path, serde_json::to_string(&self.offlinefile_content)?)
+    }
+
+    fn get_watched(path: &Path) -> Option<Vec<String>> {
+        let reader = BufReader::new(File::open(&path).ok()?);
+        serde_json::from_reader(reader).ok()
+    }
+
+    fn get_offline_content(datafile: &PathBuf) -> Option<Vec<OfflineEntry>> {
+        let reader = BufReader::new(File::open(datafile).ok()?);
+        serde_json::from_reader(reader).ok()
+    }
+}
+
+impl Deref for Configuration {
+    type Target = Conf;
+
+    fn deref(&self) -> &Self::Target {
+        &self.conf
+    }
+}

src/downloader.rs

@@ -1,6 +1,6 @@
 use std::{
-    fmt,
+    error, fmt,
-    fs::File,
+    fs::{File, OpenOptions},
     io::{self, Read, Write},
 };
 
@@ -10,6 +10,8 @@ use indicatif::{ProgressBar, ProgressState, ProgressStyle};
 use reqwest::{self, Client};
 use std::cmp;
 
+use crate::get_mut_ref;
+
 pub enum DualWriter {
     File(File),
     Buffer(Vec<u8>),
@@ -29,7 +31,44 @@ impl DualWriter {
         Ok(())
     }
 
-    pub fn get_string(self) -> Result<String, String> {
+    pub fn len(&self) -> u64 {
+        match self {
+            DualWriter::File(f) => f.metadata().and_then(|x| Ok(x.len())).unwrap_or_else(|e| {
+                println!("Could not get metadata from file {:?}", e);
+                0
+            }),
+            DualWriter::Buffer(buf) => buf.len() as u64,
+        }
+    }
+}
+
+impl TryFrom<Option<&str>> for DualWriter {
+    type Error = io::Error;
+
+    fn try_from(file_name: Option<&str>) -> Result<Self, Self::Error> {
+        Ok(if let Some(file_name) = file_name {
+            let file = match OpenOptions::new().append(true).open(&file_name) {
+                Ok(f) => f,
+                Err(e) => {
+                    let e = e as io::Error;
+                    if e.kind() == io::ErrorKind::NotFound {
+                        File::create(&file_name)?
+                    } else {
+                        return Err(e);
+                    }
+                }
+            };
+            Self::File(file)
+        } else {
+            Self::Buffer(Vec::<u8>::new())
+        })
+    }
+}
+
+impl TryInto<String> for DualWriter {
+    type Error = String;
+
+    fn try_into(self) -> Result<String, Self::Error> {
         Ok(match self {
             Self::Buffer(buffer) => {
                 String::from_utf8(buffer).or(Err("Failed to decode buffer".to_owned()))?
@@ -38,44 +77,37 @@ impl DualWriter {
                 let mut buf = String::new();
 
                 // Well this is safe since I consume the file anyways
-                let ptr = &file as *const File as *mut File;
+                let file = unsafe { get_mut_ref(&file) };
-                let file = unsafe { &mut *ptr };
                 file.read_to_string(&mut buf)
                     .or(Err("Failed to read file".to_owned()))?;
                 buf
             }
         })
     }
-    pub fn new(file_name: Option<&str>) -> Result<Self, io::Error> {
-        Ok(if let Some(file_name) = file_name {
-            Self::File(File::create(&file_name)?)
-        } else {
-            Self::Buffer(Vec::<u8>::new())
-        })
-    }
 }
 
 pub async fn download_with_progress(
     link: &str,
     file_name: Option<&str>,
-) -> Result<DualWriter, String> {
+) -> Result<DualWriter, Box<dyn error::Error>> {
-    let mut dw = DualWriter::new(file_name).or(Err("Failed to create file".to_owned()))?;
+    let mut dual_writer: DualWriter = file_name.try_into()?;
 
-    let client = Client::builder()
+    let client = Client::builder().gzip(true).deflate(true).build()?;
-        .gzip(true)
+    let builder = client
-        .deflate(true)
-        .build()
-        .or(Err("Failed to create client".to_owned()))?;
-    let resp = client
         .get(link)
-        .send()
+        .header("Range", format!("bytes={}-", dual_writer.len()));
-        .await
-        .or(Err("Failed to connect server".to_owned()))?;
-    let content_length = resp.content_length().unwrap();
 
-    let pb = ProgressBar::new(content_length);
+    let resp = builder.send().await?;
-    pb.set_style(ProgressStyle::with_template("{spinner:.green} [{elapsed_precise}] [{wide_bar:.cyan/blue}] {bytes}/{total_bytes} ({eta})").unwrap()
+
-        .with_key("eta", |state: &ProgressState, w: &mut dyn fmt::Write| write!(w, "{:.1}s", state.eta().as_secs_f64()).unwrap())
+    let content_length = resp.content_length().unwrap_or_default();
+    if content_length == 0 {
+        println!("File was already downloaded");
+        return Ok(dual_writer);
+    }
+
+    let progress_bar = ProgressBar::new(content_length);
+    progress_bar.set_style(ProgressStyle::with_template("{spinner:.green} [{elapsed_precise}] [{wide_bar:.cyan/blue}] {bytes}/{total_bytes} ({eta})").unwrap()
+        .with_key("eta", |state: &ProgressState, w: &mut dyn fmt::Write| write!(w, "{:.1}m", state.eta().as_secs_f64() / 60.0 ).unwrap())
         .progress_chars("#>-"));
 
     let mut downloaded: u64 = 0;
@@ -84,11 +116,10 @@ pub async fn download_with_progress(
     while let Some(item) = stream.next().await {
         let bytes = item.unwrap();
         downloaded = cmp::min(downloaded + (bytes.len() as u64), content_length);
-        dw.write(bytes)
+        dual_writer.write(bytes)?;
-            .or(Err("Failed to write to file".to_owned()))?;
 
-        pb.set_position(downloaded);
+        progress_bar.set_position(downloaded);
     }
 
-    Ok(dw)
+    Ok(dual_writer)
 }

src/grandmother.rs

@@ -0,0 +1,97 @@
+#[allow(unused_imports)]
+use crate::GetM3u8;
+use crate::{
+    get_mut_ref,
+    parser::{Parser, WatchedFind},
+    Configuration, OfflineParser, OnlineParser, Playlist, MAX_TRIES,
+};
+use std::{fs, rc::Rc};
+
+type Error = String;
+
+pub struct GrandMother {
+    pub parser: Box<dyn Parser>,
+    pub playlist: Option<Playlist>,
+    pub config: Rc<Configuration>,
+}
+
+impl GrandMother {
+    pub async fn new_online(config: Rc<Configuration>) -> Result<Self, Error> {
+        let playlist = Playlist::new(config.playlist_path.clone(), config.playlist_url.clone());
+        let seen_links = config.seen_links.iter().map(|x| x.as_str()).collect();
+        let playlist = playlist.await?;
+        let playlist_content = playlist.get_saved_or_download().await?;
+        let parser: Box<dyn Parser> =
+            Box::new(OnlineParser::new(&playlist_content, &seen_links).await);
+
+        Ok(Self {
+            parser,
+            playlist: Some(playlist),
+            config,
+        })
+    }
+
+    pub fn demote_to_offline(&mut self) {
+        let offline_mother = GrandMother::new_offline(self.config.clone());
+        (self.parser, self.playlist) = (offline_mother.parser, offline_mother.playlist);
+    }
+
+    pub async fn promote_to_online(&mut self) -> Result<(), Error> {
+        let online_mother = GrandMother::new_online(self.config.clone()).await?;
+        (self.parser, self.playlist) = (online_mother.parser, online_mother.playlist);
+
+        Ok(())
+    }
+
+    pub fn new_offline(config: Rc<Configuration>) -> Self {
+        let parser: Box<dyn Parser> = Box::new(OfflineParser::new(&config));
+        Self {
+            parser,
+            playlist: None,
+            config,
+        }
+    }
+
+    pub async fn refresh_dirty(&self) -> Result<(), Error> {
+        unsafe { get_mut_ref(self) }.refresh().await
+    }
+
+    pub async fn refresh(&mut self) -> Result<(), Error> {
+        let mut counter = 0;
+        let content = loop {
+            counter += 1;
+            let content = self
+                .playlist
+                .as_ref()
+                .ok_or_else(|| "Cannot refresh playlist in offlinemode")?
+                .download()
+                .await;
+            if counter > MAX_TRIES {
+                return Ok(());
+            }
+            if let Ok(content) = content {
+                break content;
+            }
+            println!("Retrying {}/{}", counter, MAX_TRIES);
+        };
+
+        let watched_links = self.parser.get_watched_links();
+        let watched_links = watched_links.iter().map(|x| x.as_str()).collect();
+        self.parser = Box::new(OnlineParser::new(&content, &watched_links).await);
+
+        Ok(())
+    }
+
+    pub fn save_watched(&self) {
+        let watched_items = self.parser.get_watched_links();
+
+        let resp = fs::write(
+            &self.config.seen_links_path,
+            serde_json::to_string(&watched_items).unwrap(),
+        );
+
+        if let Err(e) = resp {
+            eprintln!("Failed to write watched links {:?}", e);
+        }
+    }
+}

src/lib.rs

@@ -1,46 +1,35 @@
-mod m3u8;
-mod parser;
-use std::{
-    fs,
-    io::{stdin, stdout, Stdin, StdoutLock, Write},
-    process,
-};
-
-pub use m3u8::M3u8;
-pub use parser::Parser;
 mod config;
 mod downloader;
-use directories::ProjectDirs;
+mod grandmother;
+mod m3u8;
+mod offlineparser;
+mod onlineparser;
+mod opt;
+pub mod parser;
+mod playlist;
+
+use std::{
+    io::{stdin, stdout, Stdin, StdoutLock, Write},
+    rc::Rc,
+};
+
+use async_recursion::async_recursion;
+pub use config::Configuration;
 pub use downloader::download_with_progress;
+pub use grandmother::GrandMother;
+pub use m3u8::{M3u8, OfflineEntry};
+pub use offlineparser::OfflineParser;
+pub use onlineparser::OnlineParser;
+pub use opt::{Mode, Opt};
+pub use parser::{GetM3u8, GetPlayPath, WatchedFind};
+pub use playlist::Playlist;
 
-pub fn setup() -> String {
+pub const JSON_CONFIG_FILENAME: &'static str = "config.json";
-    let project_dirs = ProjectDirs::from("com", "billenius", "iptvnator_rs").unwrap();
+pub const APP_IDENTIFIER: [&'static str; 3] = ["com", "billenius", "ilovetv"];
-    let config_dir = project_dirs.config_dir();
+pub const STANDARD_PLAYLIST_FILENAME: &'static str = "playlist.m3u8";
-    let ilovetv_config_file = config_dir.join("iptv_url.txt");
+pub const STANDARD_SEEN_LINKS_FILENAME: &'static str = "watched_links.json";
-    if ilovetv_config_file.exists() {
+pub const STANDARD_OFFLINE_FILENAME: &'static str = "ilovetv_offline.json";
-        return fs::read_to_string(&ilovetv_config_file).expect("Failed to read iptv_url");
+pub const MAX_TRIES: u8 = 4;
-    }
-
-    let mut readline = Readline::new();
-
-    println!("Hello, I would need an url to your iptv/m3u/m3u8 stream");
-    let url = loop {
-        let url = readline.input("enter url: ");
-        let yn = readline.input("Are you sure? (Y/n) ");
-
-        if yn.trim().to_lowercase() != "n" {
-            break url.trim().to_string();
-        }
-    };
-
-    let _ = fs::create_dir_all(config_dir);
-    if let Err(e) = fs::write(ilovetv_config_file, &url) {
-        eprintln!("{:?}", e);
-        process::exit(-1);
-    }
-
-    url
-}
 
 pub struct Readline<'a> {
     stdout: StdoutLock<'a>,
@@ -63,3 +52,41 @@ impl<'a> Readline<'a> {
         buffer
     }
 }
+
+/**
+ * I know that this isn't considered true rusty code, but the places it's used in is
+ * safe. For this I'll leave the funciton as unsafe, so to better see it's uses.
+ * This solution makes the uses BLAZINGLY FAST which moreover is the most rusty you can get.
+ */
+pub unsafe fn get_mut_ref<T>(reference: &T) -> &mut T {
+    let ptr = reference as *const T as *mut T;
+    &mut *ptr
+}
+
+#[async_recursion(?Send)]
+pub async fn get_gm(
+    mode: Mode,
+    readline: &mut Readline<'_>,
+    config: Rc<Configuration>,
+) -> Result<(GrandMother, bool), String> {
+    match mode {
+        Mode::Online => Ok((GrandMother::new_online(config).await?, true)),
+        Mode::Offline => Ok((GrandMother::new_offline(config), false)),
+        Mode::Ask => loop {
+            let input = readline
+                .input("Online/Offline mode? [1/2] ")
+                .trim()
+                .parse::<u8>();
+            if let Ok(num) = input {
+                if num == 1 {
+                    return get_gm(Mode::Online, readline, config).await;
+                } else if num == 2 {
+                    return get_gm(Mode::Offline, readline, config).await;
+                }
+                println!("Has to be either 1 (Onine) or 2 (Offline)");
+            } else {
+                println!("Has to be a number");
+            }
+        },
+    }
+}

src/m3u8.rs

@@ -1,13 +1,18 @@
 use colored::Colorize;
-use std::fmt::Display;
+use serde::{Deserialize, Serialize};
+use std::{fmt::Display, ops::Deref, rc::Rc};
 
+#[allow(unused_imports)]
+use crate::GetM3u8;
+
+#[derive(Serialize, Deserialize, Clone, Hash)]
 pub struct M3u8 {
     pub tvg_id: String,
     pub tvg_name: String,
     pub tvg_logo: String,
     pub group_title: String,
     pub name: String,
-    pub link: String,
+    pub link: Rc<String>,
     pub watched: bool,
 }
 
@@ -22,3 +27,23 @@ impl Display for M3u8 {
         Ok(())
     }
 }
+
+#[derive(Serialize, Deserialize, Clone, Hash)]
+pub struct OfflineEntry {
+    m3u8: M3u8,
+    pub path: Rc<String>,
+}
+
+impl OfflineEntry {
+    pub fn new(m3u8: M3u8, path: Rc<String>) -> Self {
+        Self { m3u8, path }
+    }
+}
+
+impl Deref for OfflineEntry {
+    type Target = M3u8;
+
+    fn deref(&self) -> &Self::Target {
+        &self.m3u8
+    }
+}

src/main.rs

@@ -2,32 +2,129 @@ use std::num::ParseIntError;
 use std::process::Command;
 use std::rc::Rc;
 
-use iptvnator_rs::{download_with_progress, setup, M3u8, Parser, Readline};
+use colored::Colorize;
+use structopt::StructOpt;
+
+use ilovetv::{
+    download_with_progress, get_gm, get_mut_ref, Configuration, M3u8, OfflineEntry, Opt, Readline,
+    WatchedFind,
+};
+#[allow(unused_imports)]
+use ilovetv::{GetM3u8, GetPlayPath, OfflineParser};
 
 #[tokio::main]
 async fn main() {
-    println!("Welcome to iptvnator_rs, the port of my iptvprogram written in python, now in rust BLAZINGLY FAST\n");
+    let opt = Opt::from_args();
-    let parser = Parser::new("iptv.m3u8".to_owned(), setup(), "watched.txt".to_owned()).await;
 
+    // Greet the user
+    [
+        format!(
+            "Welcome to {}, a {} iptv client written in rust\n",
+            "ilovetv".bold(),
+            "BLAZINGLY FAST".italic()
+        ),
+        "There will be some options along the way".to_owned(),
+        format!(" {} is to refresh the local iptvfile.", "r".bold()),
+        format!(" {} is to quit and save watched fields", "q".bold()),
+        format!(" {} is to download fields", "d".bold()),
+        format!(
+            " {} is to make entries availibe for offline use later on in the program",
+            "o".bold()
+        ),
+        format!(" {} is to switch between modes (toggle)", "m".bold()),
+        format!(" {} is to perform a new search", "s".bold()),
+        format!(" {} is to select all", "a".bold()),
+        format!(" {} is to toggtle fullscreen for mpv", "f".bold()),
+        format!(
+            " {} is to redo the last search (mainly for use in the last session)",
+            "l".bold()
+        ),
+        format!(" {} is to clean the latest search", "c".bold()),
+    ]
+    .iter()
+    .for_each(|s| println!("{}", &s));
+
+    let mut mpv_fs = false;
     let mut search_result: Option<Rc<Vec<&M3u8>>> = None;
     let mut readline = Readline::new();
+    let (gm, mut in_online) = get_gm(
+        opt.mode,
+        &mut readline,
+        Rc::new(Configuration::new().expect("Failed to write to configfile")),
+    )
+    .await
+    .expect("Failed to retrive online playlist");
 
     loop {
         // Dont't perform a search if user has just watched, instead present the previous search
         if search_result.is_none() {
-            let search = readline.input("Search by name: ");
+            let search = readline
+                .input("Search by name [ r/q/f/l/m ]: ")
+                .to_lowercase();
+            let mut search = search.trim();
 
-            // If they want to quit, let them-
+            // Special commands
-            if search.trim() == "q" {
+            match search {
-                break;
+                // Quit
+                "q" => break,
+                // Refresh playlist
+                "r" => {
+                    search_result = None;
+                    if let Err(e) = gm.refresh_dirty().await {
+                        println!(
+                            "Cannot refresh. This is probably due to offlinemode {:?}",
+                            e
+                        );
+                    };
+                    continue;
+                }
+                // Toggle fullscreen for mpv
+                "f" => {
+                    mpv_fs = !mpv_fs;
+                    println!(
+                        "Toggled mpv to {}launch in fullscreen",
+                        if mpv_fs { "" } else { "not " }
+                    );
+                    continue;
+                }
+                "l" => {
+                    search = if let Some(s) = gm.config.last_search.as_ref() {
+                        s
+                    } else {
+                        println!("There is no search saved from earlier");
+                        continue;
+                    };
+                }
+                "c" => {
+                    gm.config.update_last_search_ugly(None);
+                    continue;
+                }
+                "m" => {
+                    if in_online {
+                        unsafe { get_mut_ref(&gm) }.demote_to_offline();
+                        println!("Switched to offline mode");
+                    } else {
+                        let result = unsafe { get_mut_ref(&gm) }.promote_to_online().await;
+                        if let Err(e) = result {
+                            println!("Failed to switch to onlinemode {:?}", e);
+                        } else {
+                            println!("Switched to online mode");
+                            continue;
+                        }
+                    }
+                    in_online = !in_online;
+                    continue;
+                }
+                _ => {}
             }
+            search_result = Some(Rc::new(gm.parser.find(search)));
 
-            search_result = Some(Rc::new(parser.find(&search)));
+            if search_result.as_ref().unwrap().is_empty() {
-
-            if search_result.as_ref().unwrap().len() == 0 {
                 println!("Nothing found");
+                search_result = None;
                 continue;
             }
+            gm.config.update_last_search_ugly(Some(search.to_owned()));
         }
 
         // Let them choose which one to stream
@@ -35,98 +132,193 @@ async fn main() {
             println!("  {}: {}", idx + 1, m3u8_item);
         }
 
-        let user_wish = readline.input("Which one do you wish to stream? [ q/s/r/d ]: ");
+        let user_wish = readline
+            .input("Which one do you wish to stream? [ q/f/s/r/d/o/m ]: ")
+            .to_lowercase();
         let user_wish = user_wish.trim();
 
         // If they want to quit, let them-
-        if user_wish == "q" {
+        match user_wish {
-            break;
+            // Quit
-        } else if user_wish == "s" {
+            "q" => break,
-            search_result = None;
+            // Go inte search-mode
-            continue;
+            "s" => {
-        } else if user_wish == "r" {
+                search_result = None;
-            println!("Refreshing local m3u8-file");
+                continue;
-            search_result = None;
-
-            // I know that this is also frowned upon, but it is perfectly safe right here,
-            // even though the borrowchecker complains
-            {
-                let ptr = &parser as *const Parser as *mut Parser;
-                let p = unsafe { &mut *ptr };
-                p.forcefully_update().await;
             }
-            continue;
+            // Refresh playlist
-        } else if user_wish == "d" {
+            "r" => {
-            let selection = readline.input("Download all or select in comma separated [A]: ");
+                println!("Refreshing local m3u8-file");
-            let selection = selection.trim();
+                search_result = None;
-
+                if let Err(e) = gm.refresh_dirty().await {
-            let to_download = loop {
+                    println!(
-                break if selection.to_lowercase() == "a" {
+                        "Cannot refresh. This is probably due to offlinemode {:?}",
-                    println!("Downloading all");
+                        e
-                    search_result.as_ref().unwrap().clone()
+                    );
-                } else {
-                    let selections = selection
-                        .split(",")
-                        .map(|x| x.trim().parse::<usize>())
-                        .collect::<Vec<Result<usize, ParseIntError>>>();
-
-                    for selection in selections.iter() {
-                        if selection.is_err() {
-                            println!("Not a valid number");
-                            continue;
-                        }
-                    }
-                    let selections = selections.into_iter().map(|x| x.unwrap() - 1);
-                    let mut final_selections = Vec::new();
-                    for selection in selections {
-                        final_selections.push((search_result.as_ref().unwrap())[selection]);
-                    }
-
-                    Rc::new(final_selections)
                 };
-            };
+                continue;
-            download_m3u8(to_download).await;
+            }
+            "f" => {
+                mpv_fs = !mpv_fs;
+                println!(
+                    "Toggled mpv to {}launch in fullscreen",
+                    if mpv_fs { "" } else { "not " }
+                );
+                continue;
+            }
+            // Downloadmode
+            "d" => {
+                let download_selections =
+                    ask_which_to_download(&mut readline, &search_result.as_ref().unwrap());
+
+                for to_download in download_selections.iter() {
+                    download_m3u8(to_download, None).await;
+                }
+                continue;
+            }
+            // Save to offlinemode
+            "o" => {
+                let download_selections =
+                    ask_which_to_download(&mut readline, &search_result.as_ref().unwrap());
+
+                for to_download in download_selections.iter() {
+                    let file_ending = to_download
+                        .name
+                        .rfind(".")
+                        .map(|dot_idx| {
+                            if dot_idx < 6 {
+                                &to_download.name[dot_idx..]
+                            } else {
+                                ".mkv"
+                            }
+                        })
+                        .unwrap_or_else(|| ".mkv");
+
+                    let path = gm
+                        .config
+                        .data_dir
+                        .join(format!("{}{}", &to_download.name, file_ending));
+                    let path = Rc::new(path.to_string_lossy().to_string());
+                    download_m3u8(to_download, Some(&path)).await;
+                    let data_entry = OfflineEntry::new((*to_download).clone(), path);
+                    gm.config.push_offlinefile_ugly(data_entry);
+                }
+
+                if let Err(e) = gm.config.write_datafile() {
+                    println!(
+                        "Failed to information about downloaded entries for offline use {:?}",
+                        e
+                    )
+                }
+                continue;
+            }
+            "m" => {
+                let result = unsafe { get_mut_ref(&gm) }.promote_to_online().await;
+                if let Err(e) = result {
+                    println!("Failed to switch to onlinemode {:?}", e);
+                }
+                continue;
+            }
+            _ => {}
         }
 
         let choosen = user_wish.parse::<usize>();
         match choosen {
             Ok(k) => {
-                let search_result = search_result.as_ref().unwrap().clone();
+                let search_result = search_result.as_ref().unwrap();
-                stream(&(search_result[k - 1]))
+                let to_play = search_result[k - 1];
+                let path_link = if let Ok(link) = gm.parser.get_path_to_play(to_play.link.clone()) {
+                    link
+                } else {
+                    println!("Not possible to refresh playlist while in offlinemode");
+                    continue;
+                };
+                stream(to_play, &*path_link, mpv_fs);
+                gm.save_watched();
             }
             Err(e) => println!("Have to be a valid number! {:?}", e),
         }
     }
-
-    parser.save_watched();
 }
 
-async fn download_m3u8(files_to_download: Rc<Vec<&M3u8>>) {
+fn ask_which_to_download<'a>(
-    for m3u8 in files_to_download.iter() {
+    readline: &mut Readline,
-        let file_ending_place = m3u8.link.rfind(".").unwrap();
+    search_result: &Rc<Vec<&'a M3u8>>,
-        let potential_file_ending = &m3u8.link[file_ending_place..];
+) -> Rc<Vec<&'a M3u8>> {
-        let file_ending = if potential_file_ending.len() > 6 {
+    let selections = loop {
-            ".mkv"
+        // Ask for userinput
-        } else {
+        let selection = readline
-            potential_file_ending
+            .input("Download all or select in comma separated [a | 1,2,3,4]: ")
-        };
+            .to_lowercase();
-        let file_name = format!("{}{}", m3u8.name, file_ending);
+        let selection = selection.trim();
-        println!("Downloading {}", &file_name);
+
-        if let Err(e) = download_with_progress(&m3u8.link, Some(&file_name)).await {
+        // Download all
-            eprintln!("Failed to download {}, {:?}", &file_name, e);
+        if selection == "a" {
+            println!("Downloading all");
+            return search_result.clone();
         }
+
+        // Convert to numbers
+        let selections = selection
+            .split(",")
+            .map(|x| x.trim().parse::<usize>())
+            .collect::<Vec<Result<usize, ParseIntError>>>();
+
+        // Ask again if any number wasn't a valid number
+        let wrong_input = selections.iter().any(|x| x.is_err());
+        if wrong_input {
+            println!("Invalid input. Has to be either {}, a number or a sequence of numbers separated by commas","a".bold());
+            continue;
+        }
+
+        break selections;
+    };
+
+    Rc::new(
+        selections
+            .into_iter()
+            .map(|x| x.unwrap() - 1) // Since all numbers are valid, remap them
+            .map(|x| search_result[x]) // We don't want the numbers, but the &M3u8 in those positions
+            .collect(),
+    )
+}
+
+async fn download_m3u8(file_to_download: &M3u8, path: Option<&str>) {
+    let file_ending_place = file_to_download.link.rfind(".").unwrap();
+    let potential_file_ending = &file_to_download.link[file_ending_place..];
+    let file_ending = if potential_file_ending.len() > 6 {
+        ".mkv"
+    } else {
+        potential_file_ending
+    };
+    let file_name = format!("{}{}", file_to_download.name, file_ending);
+    println!("Downloading {}", &file_name);
+    let path = if let Some(path) = path {
+        format!("{}{}", path, file_ending)
+    } else {
+        file_name.clone()
+    };
+
+    if let Err(e) = download_with_progress(&file_to_download.link, Some(&path)).await {
+        eprintln!("Failed to download {}, {:?}", &file_name, e);
     }
 }
 
-fn stream(m3u8item: &M3u8) {
+/**
-    // Well I know that this is frowned upon, but it's honestly the most efficient way of doing this
+ * I know that this is not how youre supposed to do things, but it's perfectly safe
-    let ptr = m3u8item as *const M3u8;
+ * in this context and also the most efficient way.
-    let ptr = ptr as *mut M3u8;
+ * With other words, it's BLAZINGLY FAST
-    let mut item = unsafe { &mut *ptr };
+ */
-    item.watched = true;
+fn stream(m3u8item: &M3u8, link: &String, launch_in_fullscreen: bool) {
+    let mut m3u8item = unsafe { get_mut_ref(m3u8item) };
+    m3u8item.watched = true;
+    let mut args: Vec<&str> = vec![link];
+    if launch_in_fullscreen {
+        args.push("--fs");
+    }
 
     Command::new("mpv")
-        .arg(&m3u8item.link)
+        .args(args)
         .output()
         .expect("Could not listen for output");
 }

src/offlineparser.rs

@@ -0,0 +1,44 @@
+use std::{ops::Deref, rc::Rc};
+
+use serde::Serialize;
+
+use crate::{m3u8::M3u8, Configuration, GetM3u8, GetPlayPath, OfflineEntry};
+
+#[derive(Serialize)]
+pub struct OfflineParser {
+    offline_entries: Rc<Vec<OfflineEntry>>,
+}
+impl OfflineParser {
+    pub fn new(config: &Configuration) -> Self {
+        Self {
+            offline_entries: config.offlinefile_content.clone(),
+        }
+    }
+}
+
+impl Deref for OfflineParser {
+    type Target = Vec<OfflineEntry>;
+
+    fn deref(&self) -> &Self::Target {
+        &*self.offline_entries
+    }
+}
+
+impl GetPlayPath for OfflineParser {
+    fn get_path_to_play(&self, link: Rc<String>) -> Result<Rc<String>, String> {
+        for offline_entry in &*self.offline_entries {
+            if *offline_entry.link == *link {
+                return Ok(offline_entry.path.clone());
+            }
+        }
+        Err("Not stored for offline use".to_owned())
+    }
+}
+
+impl GetM3u8 for OfflineParser {
+    fn get_m3u8(&self) -> Vec<&M3u8> {
+        let mut items: Vec<&M3u8> = self.offline_entries.iter().map(|x| &**x).collect();
+        items.sort_by_key(|x| &x.link);
+        items
+    }
+}

src/onlineparser.rs

@@ -0,0 +1,91 @@
+use std::{ops::Deref, rc::Rc};
+
+use crate::{m3u8::M3u8, GetM3u8, GetPlayPath};
+
+pub struct OnlineParser {
+    m3u8_items: Vec<M3u8>,
+}
+
+impl OnlineParser {
+    pub async fn new(m3u_content: &str, watched_links: &Vec<&str>) -> Self {
+        Self {
+            m3u8_items: Self::parse_m3u8(m3u_content, watched_links),
+        }
+    }
+
+    pub fn find(&self, name: &str) -> Vec<&M3u8> {
+        let name = name.to_lowercase();
+        self.m3u8_items
+            .iter()
+            .filter(|item| item.name.to_lowercase().contains(&name) || item.tvg_id.contains(&name))
+            .collect()
+    }
+
+    pub async fn forcefully_update(&mut self, content: &str) {
+        let seen_links: &Vec<&str> = &self
+            .m3u8_items
+            .iter()
+            .filter(|x| x.watched)
+            .map(|x| x.link.as_str())
+            .collect();
+
+        self.m3u8_items = Self::parse_m3u8(content, seen_links);
+    }
+
+    fn parse_m3u8(content: &str, watched_links: &Vec<&str>) -> Vec<M3u8> {
+        let mut m3u8_items: Vec<M3u8> = Vec::new();
+        let interesting_lines: Vec<String> = content
+            .replacen("#EXTM3U\n", "", 1)
+            .lines()
+            .map(str::trim)
+            .map(String::from)
+            .collect();
+
+        for i in (0..interesting_lines.len()).step_by(2) {
+            let mut items = Vec::new();
+            for to_find in ["tvg-id", "tvg-name", "tvg-logo", "group-title"] {
+                let offset: usize = format!("{}=", to_find).bytes().len();
+                let start: usize =
+                    interesting_lines[i].find(&format!("{}=", to_find)).unwrap() as usize + offset;
+
+                let end: usize = interesting_lines[i].rfind("=").unwrap();
+                items.push(&interesting_lines[i][start..=end])
+            }
+            let name_start = interesting_lines[i].rfind(",").unwrap() + 1;
+            let name = &interesting_lines[i][name_start..];
+            let link = interesting_lines[i + 1].as_str();
+            let is_watched = watched_links.contains(&link);
+            let m3u8_item = M3u8 {
+                tvg_id: items[0].to_owned(),
+                tvg_name: items[1].to_owned(),
+                tvg_logo: items[2].to_owned(),
+                group_title: items[3].to_owned(),
+                name: name.to_owned(),
+                link: Rc::new(link.to_string()),
+                watched: is_watched,
+            };
+            m3u8_items.push(m3u8_item);
+        }
+        m3u8_items
+    }
+}
+
+impl Deref for OnlineParser {
+    type Target = Vec<M3u8>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.m3u8_items
+    }
+}
+
+impl GetM3u8 for OnlineParser {
+    fn get_m3u8(&self) -> Vec<&M3u8> {
+        self.m3u8_items.iter().collect()
+    }
+}
+
+impl GetPlayPath for OnlineParser {
+    fn get_path_to_play<'a>(&'a self, link: Rc<String>) -> Result<Rc<String>, String> {
+        Ok(link.clone())
+    }
+}

src/opt.rs

@@ -0,0 +1,36 @@
+use std::str::FromStr;
+use structopt::StructOpt;
+
+#[derive(StructOpt, Debug)]
+#[structopt(name = "ilovetv")]
+pub struct Opt {
+    #[structopt(short, long, default_value = "ask")]
+    /// Possible options: online, offline and ask
+    pub mode: Mode,
+}
+
+#[derive(Debug)]
+pub enum Mode {
+    Online,
+    Offline,
+    Ask,
+}
+
+impl Default for Mode {
+    fn default() -> Self {
+        Self::Ask
+    }
+}
+
+impl FromStr for Mode {
+    type Err = &'static str;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s.to_lowercase().as_str() {
+            "online" => Ok(Self::Online),
+            "offline" => Ok(Self::Offline),
+            "ask" | "default" => Ok(Self::Ask),
+            _ => Err("No such enum"),
+        }
+    }
+}

src/parser.rs

@@ -1,200 +1,36 @@
-use std::path::PathBuf;
 use std::rc::Rc;
-use std::{fs, process};
 
-use directories::ProjectDirs;
+use crate::M3u8;
 
-use crate::downloader::download_with_progress;
+pub trait GetM3u8 {
-use crate::m3u8::M3u8;
+    fn get_m3u8(&self) -> Vec<&M3u8>;
-
-const MAX_TRIES: usize = 4;
-
-pub struct Parser {
-    watched_name: Rc<PathBuf>,
-    m3u8_items: Vec<M3u8>,
-    ilovetv_url: Rc<String>,
-    file_name: Rc<PathBuf>,
 }
 
-impl Parser {
+pub trait WatchedFind {
-    pub async fn new(file_name: String, iptv_url: String, watched_name: String) -> Self {
+    fn find(&self, name: &str) -> Vec<&M3u8>;
-        let project_dirs = ProjectDirs::from("com", "billenius", "iptvnator_rs").unwrap();
+    fn get_watched_links(&self) -> Vec<Rc<String>>;
-        let cache = project_dirs.cache_dir();
+}
-        let _ = fs::create_dir_all(&cache);
 
-        let file_name = Rc::new(cache.join(file_name));
+impl<T: ?Sized + GetM3u8> WatchedFind for T {
-        let ilovetv_url = Rc::new(iptv_url);
+    fn find(&self, name: &str) -> Vec<&M3u8> {
-        let watched_name = Rc::new(cache.join(watched_name));
+        let name = name.to_lowercase();
-
+        self.get_m3u8()
-        Self {
+            .into_iter()
-            watched_name: watched_name.clone(),
+            .filter(|item| item.name.to_lowercase().contains(&name) || item.tvg_id.contains(&name))
-            m3u8_items: Self::get_parsed_content(&ilovetv_url, &file_name, &watched_name).await,
-            ilovetv_url,
-            file_name,
-        }
-    }
-
-    pub fn find(&self, name: &str) -> Vec<&M3u8> {
-        let name = name.to_uppercase();
-        self.m3u8_items
-            .iter()
-            .filter(|item| item.name.to_uppercase().contains(&name) || item.tvg_id.contains(&name))
             .collect()
     }
 
-    fn should_update(file_name: &PathBuf) -> bool {
+    fn get_watched_links(&self) -> Vec<Rc<String>> {
-        fs::metadata(&file_name)
+        self.get_m3u8()
-            .and_then(|metadata| {
+            .into_iter()
-                Ok({
+            .filter(|x| x.watched)
-                    let seconds = metadata.modified()?;
+            .map(|x| x.link.clone())
-                    seconds
+            .collect()
-                        .elapsed()
-                        .expect("Failed to get systemtime")
-                        .as_secs()
-                        > 60 * 60 * 24 * 3
-                })
-            })
-            .map_or_else(
-                |_| {
-                    println!("Could not find playlist-file, Downloading a new one");
-                    false
-                },
-                |x| x,
-            )
-    }
-
-    pub async fn forcefully_update(&mut self) {
-        let mut counter = 0;
-        let content = loop {
-            counter += 1;
-            let content = Self::download(&self.ilovetv_url).await.ok();
-            if counter > MAX_TRIES {
-                return;
-            } else if content.is_some() {
-                break content.unwrap();
-            }
-            println!("Retrying {}/{}", counter, MAX_TRIES);
-        };
-
-        let _ = fs::write(&*self.file_name, &content);
-        self.m3u8_items = Self::parse_m3u8(content, &self.watched_name.clone());
-    }
-
-    pub fn save_watched(&self) {
-        let watched_items = self
-            .m3u8_items
-            .iter()
-            .filter(|item| item.watched)
-            .map(|item| item.link.clone())
-            .collect::<Vec<String>>();
-
-        let _ = fs::create_dir_all(&*self.watched_name.parent().unwrap());
-
-        match fs::write(&*self.watched_name, watched_items.join("\n")) {
-            Ok(_) => {
-                println!("Saved watched")
-            }
-            Err(e) => {
-                eprintln!("Failed to write downloaded m3u8file {:?}", e);
-            }
-        }
-    }
-
-    async fn get_parsed_content(
-        link: &String,
-        file_name: &PathBuf,
-        watched_name: &PathBuf,
-    ) -> Vec<M3u8> {
-        Self::parse_m3u8(
-            Self::get_stringcontent(link, file_name)
-                .await
-                .expect("Failed to retrieve playlist"),
-            watched_name,
-        )
-    }
-
-    fn parse_m3u8(content: String, watched_name: &PathBuf) -> Vec<M3u8> {
-        let saved_watches = fs::read_to_string(&watched_name);
-        let saved_watches = if saved_watches.is_ok() {
-            saved_watches.unwrap()
-        } else {
-            String::from("")
-        };
-
-        let watched: Vec<String> = saved_watches.lines().map(String::from).collect();
-
-        let mut m3u8_items: Vec<M3u8> = Vec::new();
-        let interesting_lines: Vec<String> = content
-            .replacen("#EXTM3U\n", "", 1)
-            .lines()
-            .map(str::trim)
-            .map(String::from)
-            .collect();
-
-        for i in (0..interesting_lines.len()).step_by(2) {
-            let mut items = Vec::new();
-            for to_find in ["tvg-id", "tvg-name", "tvg-logo", "group-title"] {
-                let offset: usize = format!("{}=", to_find).bytes().len();
-                let start: usize =
-                    interesting_lines[i].find(&format!("{}=", to_find)).unwrap() as usize + offset;
-
-                let end: usize = interesting_lines[i].rfind("=").unwrap();
-                items.push(&interesting_lines[i][start..=end])
-            }
-            let name_start = interesting_lines[i].rfind(",").unwrap() + 1;
-            let name = &interesting_lines[i][name_start..];
-            let link = &interesting_lines[i + 1];
-            let is_watched = watched.contains(link);
-            let m3u8_item = M3u8 {
-                tvg_id: items[0].to_owned(),
-                tvg_name: items[1].to_owned(),
-                tvg_logo: items[2].to_owned(),
-                group_title: items[3].to_owned(),
-                name: name.to_owned(),
-                link: link.to_string(),
-                watched: is_watched,
-            };
-            m3u8_items.push(m3u8_item);
-        }
-        m3u8_items
-    }
-
-    async fn get_stringcontent(link: &String, file_name: &PathBuf) -> Result<String, String> {
-        if !Self::should_update(file_name) {
-            let content = fs::read_to_string(&file_name);
-            if content.is_ok() {
-                return Ok(content.unwrap());
-            }
-        }
-
-        let mut counter: usize = 0;
-        let content = loop {
-            counter += 1;
-
-            if let Ok(content) = Self::download(link).await {
-                break Ok(content);
-            } else if counter > MAX_TRIES {
-                break Err("".to_owned());
-            }
-            println!("Retrying {}/{}", counter + 1, MAX_TRIES);
-        };
-
-        match content {
-            Ok(s) => {
-                let _ = fs::write(&file_name, s.as_bytes());
-                Ok(s)
-            }
-            Err(_) => {
-                println!("Couldn't get m3u8 file!");
-                process::exit(-1);
-            }
-        }
-    }
-
-    async fn download(link: &String) -> Result<String, String> {
-        Ok(download_with_progress(link, None)
-            .await?
-            .get_string()
-            .unwrap())
     }
 }
+pub trait GetPlayPath {
+    fn get_path_to_play(&self, link: Rc<String>) -> Result<Rc<String>, String>;
+}
+
+pub trait Parser: GetM3u8 + GetPlayPath {}
+impl<T: GetM3u8 + GetPlayPath> Parser for T {}

src/playlist.rs

@@ -0,0 +1,101 @@
+use std::{fs, ops::Deref, path::PathBuf, rc::Rc};
+
+use crate::{download_with_progress, MAX_TRIES};
+
+type Error = String;
+
+pub struct Playlist {
+    pub content: String,
+    path_to_playlist: Rc<PathBuf>,
+    url: Option<Rc<String>>,
+}
+
+impl Playlist {
+    pub async fn new(path_to_playlist: Rc<PathBuf>, url: Rc<String>) -> Result<Self, String> {
+        let mut me = Self {
+            content: String::new(),
+            path_to_playlist,
+            url: Some(url),
+        };
+        me.content = me.get_saved_or_download().await?;
+
+        Ok(me)
+    }
+
+    fn get_saved(&self) -> Option<String> {
+        if !self.should_update() {
+            return fs::read_to_string(&*self.path_to_playlist).ok();
+        }
+        None
+    }
+
+    fn should_update(&self) -> bool {
+        fs::metadata(&*self.path_to_playlist)
+            .and_then(|metadata| {
+                Ok({
+                    metadata
+                        .modified()?
+                        .elapsed()
+                        .map(|x| x.as_secs() > 60 * 60 * 24 * 3)
+                        .unwrap_or_else(|_| {
+                            println!("Could not get systemtime, trying to download new file");
+                            true
+                        })
+                })
+            })
+            .unwrap_or_else(|_| {
+                println!("Could not find a saved playlist, Downloading a new one");
+                false
+            })
+    }
+
+    pub async fn get_saved_or_download(&self) -> Result<String, Error> {
+        let content = if let Some(content) = self.get_saved() {
+            content
+        } else {
+            let downloaded = self.download().await?;
+            if let Err(e) = fs::write(&*self.path_to_playlist, &downloaded) {
+                println!(
+                    "Failed to save downloaded playlist to file, {:?}, path: '{}'",
+                    e,
+                    &self.path_to_playlist.as_os_str().to_str().unwrap()
+                );
+            }
+            downloaded
+        };
+
+        Ok(content)
+    }
+
+    pub async fn download(&self) -> Result<String, Error> {
+        let mut counter: u8 = 0;
+        loop {
+            counter += 1;
+
+            let url = self
+                .url
+                .as_ref()
+                .ok_or_else(|| String::from("In offline mode"))?
+                .clone();
+
+            let downloaded = download_with_progress(&url, None)
+                .await
+                .map(TryInto::try_into);
+
+            if let Ok(Ok(content)) = downloaded {
+                break Ok(content);
+            } else if counter > MAX_TRIES {
+                break Err("Failed to download playlist".to_owned());
+            }
+            println!("Retrying {}/{}", counter + 1, MAX_TRIES);
+        }
+    }
+}
+
+impl Deref for Playlist {
+    type Target = String;
+
+    fn deref(&self) -> &Self::Target {
+        &self.content
+    }
+}