New interface

.gitignore

@@ -1,2 +1,3 @@
 build
 .cache
+builds

CMakeLists.txt

@@ -7,6 +7,9 @@ project(YTMusicDL26)
 
 add_executable(YTMusicDL26 
   src/main.cpp
+  src/playlist.cpp
+  src/video.cpp
+  src/utils.cpp
 )
 
 target_include_directories(YTMusicDL26 PUBLIC
@@ -16,16 +19,18 @@ target_include_directories(YTMusicDL26 PUBLIC
 
 include(cmake/CPM.cmake)
 
-# CPMAddPackage(
-#   NAME id3v2lib
-#   GIT_REPOSITORY https://github.com/larsbs/id3v2lib.git
-#   GIT_TAG master
-# )   
+set(CURL_USE_LIBPSL OFF CACHE BOOL "" FORCE)
 
-# target_link_libraries(YTMusicDL26 PUBLIC
-# )
+CPMAddPackage("gh:nlohmann/json#v3.12.0")
+CPMAddPackage("gh:curl/curl#curl-8_21_0")
+
+target_link_libraries(YTMusicDL26 PUBLIC
+  nlohmann_json::nlohmann_json
+  CURL::libcurl
+)
 
 file(COPY ${CMAKE_SOURCE_DIR}/bin DESTINATION ${CMAKE_BINARY_DIR})
+file(COPY ${CMAKE_SOURCE_DIR}/config DESTINATION ${CMAKE_BINARY_DIR})
 
 if (WIN32)
   target_link_options(YTMusicDL26 PRIVATE

config/config.json

@@ -0,0 +1,3 @@
+{
+  
+}

package.sh

@@ -0,0 +1,40 @@
+mkdir builds
+cd builds
+
+# Build for linux
+mkdir linux
+cd linux
+cmake -GNinja ../..
+ninja
+cd ..
+
+# Linux release
+rm -r linux-release
+mkdir linux-release
+cd linux-release
+cp ../linux/YTMusicDL26 .
+mkdir bin
+cp -r ../linux/bin/linux bin/
+cp -r ../linux/config .
+cd ..
+zip -r linux-release.zip linux-release
+
+# Build for windows
+mkdir windows
+cd windows
+cmake -DCMAKE_TOOLCHAIN_FILE=~/TC-mingw.cmake -GNinja ../..
+ninja
+cd ..
+
+# Windows release
+rm -r windows-release
+mkdir windows-release
+cd windows-release
+cp ../windows/YTMusicDL26.exe .
+mkdir bin
+cp -r ../windows/bin/windows bin/
+cp -r ../windows/config .
+cd ..
+zip -r windows-release.zip windows-release
+
+cd ..

src/config.hpp

@@ -0,0 +1,16 @@
+#pragma once
+
+#define TMP_DOWNLOAD_FOLDER "tmp/download"
+#define MAX_THREADS 4
+
+#ifdef _WIN32
+#define BIN_FOLDER "bin/windows"
+#define BIN_YT_DLP "bin/windows/yt-dlp.exe"
+#define BIN_FFMPEG "bin/windows/ffmpeg.exe"
+#define BIN_DENO "bin/windows/deno.exe"
+#else
+#define BIN_FOLDER "bin/linux"
+#define BIN_YT_DLP "bin/linux/yt-dlp"
+#define BIN_FFMPEG "bin/linux/ffmpeg"
+#define BIN_DENO "bin/linux/deno"
+#endif

src/content.hpp

@@ -0,0 +1,9 @@
+#pragma once
+
+#include <string>
+class Content {
+ public:
+  virtual ~Content() = default;
+  virtual auto rip(const std::string& musicFolder) -> bool = 0;
+  virtual auto info(std::string& artist, std::string& title) -> int = 0;
+};

src/main.cpp

@@ -1,190 +1,88 @@
-#include <cstddef>
-#include <cstdio>
-#include <cstdlib>
+#include <chrono>
+#include <deque>
 #include <filesystem>
-#include <format>
-#include <fstream>
-#include <future>
+#include <iostream>
+#include <queue>
 #include <regex>
 #include <string>
-#include <vector>
+#include <thread>
 
-#define TMP_DOWNLOAD_FOLDER "tmp/download"
-#define MAX_THREADS 4
+#include "config.hpp"
+#include "content.hpp"
+#include "playlist.hpp"
+#include "utils.hpp"
+#include "video.hpp"
 
-// This runs in shell, if put through a website interface it would allow for injection
-auto ytdlp(const std::string& args) -> bool {
-  system(std::format("bin/linux/yt-dlp {}", args).c_str());
-  return true;
+auto createContent(const std::string& currentUrl) -> Content* {
+  if (std::regex_search(currentUrl, std::regex("youtube.com/playlist"))) {
+    return new Playlist(currentUrl);
   }
 
-auto metadata(const std::string& file, const std::string& artist, const std::string& album, size_t index) {
-  std::string name = std::filesystem::path(file).filename().string();
-
-  system(std::format("bin/linux/ffmpeg "
-                     "-hide_banner -loglevel error "
-                     "-i \"{}\" -c copy "
-                     "-metadata title=\"{}\" "
-                     "-metadata artist=\"{}\" "
-                     "-metadata album=\"{}\" "
-                     "-metadata track=\"{}\" "
-                     "\"{}/{}_{}.mp3\"",
-                     file, name, artist, album, index, TMP_DOWNLOAD_FOLDER, index, name)
-             .c_str());
+  if (std::regex_search(currentUrl, std::regex("youtube.com/watch"))) {
+    return new Video(currentUrl);
   }
 
-auto cleanTmpDownloadFolder() -> bool {
-  for (const auto& entry : std::filesystem::directory_iterator(TMP_DOWNLOAD_FOLDER)) {
-    std::filesystem::remove_all(entry.path());
-  }
-
-  return true;
-}
-
-auto urlsFromPlaylist(const std::string& url) -> std::vector<std::string> {
-  std::vector<std::string> urls;
-
-  std::filesystem::remove("urls.txt");
-  ytdlp(
-      std::format("--js-runtimes \"deno:bin/linux/deno\" "
-                  "--quiet "
-                  "--flat-playlist "
-                  "--print-to-file \"%(webpage_url)s\" "
-                  "urls.txt \"{}\"",
-                  url));
-
-  std::ifstream f("urls.txt");
-  if (!f.is_open()) {
-    printf("ERROR: Couldn't open urls.txt\n");
-    return urls;
-  }
-
-  std::string line;
-  while (std::getline(f, line)) {
-    urls.push_back(line);
-  }
-
-  if (urls.empty()) printf("ERROR: Couldn't find any urls for playlist %s\n", url.c_str());
-  return urls;
-}
-
-auto dataFromYtdlpPlaylist(const std::string& playlistUrl, const std::string& data) -> std::string {
-  ytdlp(
-      std::format("--quiet "
-                  "--no-warnings "
-                  "--flat-playlist "
-                  "--playlist-items 1 "
-                  "--print-to-file \"%({})s\" data.txt \"{}\"",
-                  data, playlistUrl));
-
-  std::ifstream f("data.txt");
-  if (!f.is_open()) {
-    printf("ERROR: Couldn't open data.txt\n");
-  }
-
-  std::string s;
-  std::string line;
-  while (std::getline(f, line)) {
-    s = line;
-  }
-
-  return s;
-};
-
-auto playlistTitle(const std::string& playlistUrl) {
-  std::string s = dataFromYtdlpPlaylist(playlistUrl, "playlist_title");
-  s = std::regex_replace(s, std::regex("Album - "), "");
-  return s;
-}
-
-auto channelName(const std::string& playlistUrl) {
-  std::string s = dataFromYtdlpPlaylist(playlistUrl, "channel");
-  s = std::regex_replace(s, std::regex(" - Topic"), "");
-  return s;
-}
-
-auto downloadVideo(const std::string& url) -> bool {
-  if (url == "") {
-    printf("ERROR: Cannot download video with empty url\n");
-    return false;
-  }
-
-  ytdlp(
-      std::format("--js-runtimes \"deno:bin/linux/deno\" "
-                  "--quiet "
-                  "-f \"bestaudio/best\" "
-                  "-x --audio-format mp3 "
-                  "-o \"{}/%(title)s.%(ext)s\" "
-                  "{}",
-                  TMP_DOWNLOAD_FOLDER, url));
-
-  printf("Finished downloading video %s.\n", url.c_str());
-  return true;
-}
-
-auto downloadPlaylist(std::string playlistUrl) -> bool {
-  std::vector<std::string> videoUrls = urlsFromPlaylist(playlistUrl);
-
-  if (videoUrls.empty()) {
-    printf("ERROR: Tried to download empty playlist, %s\n", playlistUrl.c_str());
-    return false;
-  }
-
-  if (!cleanTmpDownloadFolder()) {
-    printf("ERROR: Playlist download couldn't clean tmp download folder\n");
-    return false;
-  }
-
-  playlistUrl = std::regex_replace(playlistUrl, std::regex("music.youtube"), "www.youtube");
-
-  int count = 0;
-
-  for (size_t i = 0; i < videoUrls.size(); i += MAX_THREADS) {
-    std::vector<std::future<void>> futures;
-
-    size_t end = std::min(i + MAX_THREADS, videoUrls.size());
-
-    for (size_t j = i; j < end; ++j) {
-      futures.push_back(std::async(std::launch::async, [&videoUrls, j]() { downloadVideo(videoUrls[j]); }));
-    }
-
-    for (auto& future : futures) {
-      future.get();
-      count++;
-      printf("Finished [%d/%d] in playlist %s\n", count, (int)videoUrls.size(), playlistUrl.c_str());
-    }
-  }
-
-  printf("Finished downloading playlist.\n");
-
-  return true;
-}
-
-auto writeAlbumMetadataToTmpFolder(const std::string& playlistUrl) -> bool {
-  std::string artist = channelName(playlistUrl);
-  std::string album = playlistTitle(playlistUrl);
-  printf("Starting to write metadata for %s by %s.\n", album.c_str(), artist.c_str());
-
-  size_t index = 1;
-  for (const auto& entry : std::filesystem::directory_iterator(TMP_DOWNLOAD_FOLDER)) {
-    metadata(entry.path(), artist, album, index);
-    printf("Finished writting metadata for %s.\n", entry.path().c_str());
-    std::filesystem::remove(entry.path());
-    index++;
-  }
-
-  printf("Finished writing metadata for %s by %s.\n", album.c_str(), artist.c_str());
-
-  return true;
+  return nullptr;
 }
 
 auto main(int argc, char* argv[]) -> int {
-  auto musicDir = "/home/ethanscharlie/Downloads/tmp";
-  std::string url = "https://music.youtube.com/playlist?list=OLAK5uy_kwG9Ln_fS_R-Oa8F-JIgs8PPBoRgDe8ok";
+  std::deque<std::string> urls;
 
+  printf(
+      "Welcome to YTMusicDL26! You can use playlists or video from youtube or youtube music (youtube music is "
+      "better).\n");
+  printf("Type \"end\" when your finished.\n");
+
+  int index = 0;
+  while (true) {
+    std::string input;
+    printf("%d: ", index);
+    std::cin >> input;
+
+    if (input == "end") {
+      break;
+    }
+
+    urls.push_back(input);
+    index++;
+  }
+
+  printf("Starting rips...\n");
+
+  std::string musicDir = musicFolder();
   std::filesystem::create_directories(TMP_DOWNLOAD_FOLDER);
 
-  url = std::regex_replace(url, std::regex("music.youtube"), "www.youtube");
-  downloadPlaylist(url);
-  writeAlbumMetadataToTmpFolder(url);
+  // TODO quit if there are no urls
+
+  std::string currentUrl = urls.front();
+  Content* currentContent = createContent(currentUrl);
+  std::thread ripper{[&currentContent, &musicDir]() { currentContent->rip(musicDir); }};
+  std::string currentArtist;
+  std::string currentAlbum;
+
+  while (true) {
+    int percent = currentContent->info(currentArtist, currentAlbum);
+
+    printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
+    printf("----------------------------------------------------------------------------------\n");
+    printf("Ripping: %s by %s at %d percent.\n", currentAlbum.c_str(), currentArtist.c_str(), percent);
+    printf("%d left in queue.\n", (int)urls.size() - 1);
+    printf("----------------------------------------------------------------------------------\n");
+
+    if (percent == 100) {
+      ripper.join();
+      delete currentContent;
+      urls.pop_front();
+
+      if (urls.empty()) {
+        break;
+      }
+
+      currentUrl = urls.front();
+      currentContent = createContent(currentUrl);
+      ripper = std::thread([&currentContent, &musicDir]() { currentContent->rip(musicDir); });
+    }
+
+    std::this_thread::sleep_for(std::chrono::seconds(1));
+  }
 }

src/playlist.cpp

@@ -0,0 +1,149 @@
+#include "playlist.hpp"
+
+#include <cstddef>
+#include <cstdio>
+#include <cstdlib>
+#include <filesystem>
+#include <format>
+#include <fstream>
+#include <future>
+#include <nlohmann/json.hpp>
+#include <regex>
+#include <string>
+#include <vector>
+
+#include "config.hpp"
+#include "utils.hpp"
+
+using json = nlohmann::json;
+
+Playlist::Playlist(const std::string& playlistUrl) {
+  this->playlistUrl = std::regex_replace(playlistUrl, std::regex("music.youtube"), "www.youtube");
+}
+
+auto Playlist::rip(const std::string& musicFolder) -> bool {
+  percent = 0;
+  currentArtist = "Finding...";
+  currentAlbum = "Finding...";
+
+  writeToLog("Writting to data.json\n");
+  json data = writeAndReturnDataJson(playlistUrl);
+
+  // Get the name of the artist and album from data.json
+  std::string artist = data["entries"][0]["uploader"];
+  artist = std::regex_replace(artist, std::regex(" - Topic"), "");
+  std::string album = data["title"];
+  album = std::regex_replace(album, std::regex("Album - "), "");
+
+  currentArtist = artist;
+  currentAlbum = album;
+
+  percent = 30;
+
+  // Download the content as mp3
+  if (!download()) {
+    writeToLog("ERROR: Failed to download playlsit\n");
+    return false;
+  }
+
+  percent = 80;
+
+  writeToLog("Starting to write metadata for %s by %s.\n", album.c_str(), artist.c_str());
+
+  // Find the album cover from data.json
+  writeToLog("Finding album cover.\n");
+  std::string coverUrl = data["thumbnails"][1]["url"];
+
+  writeToLog("Writting data to files.\n");
+  writeMetadataToTmpFolder(artist, album, coverUrl);
+
+  percent = 95;
+
+  writeToLog("Finished writting metadata for %s by %s.\n", album.c_str(), artist.c_str());
+
+  // Move the files into the users Music folder
+  if (!moveAndSortTmpFilesToFolder(musicFolder, artist, album)) {
+    writeToLog("ERROR: Failed to move files to music folder\n");
+    return false;
+  }
+
+  writeToLog("Finished moving files for %s by %s.\n", album.c_str(), artist.c_str());
+
+  percent = 100;
+
+  return true;
+}
+
+auto Playlist::info(std::string& artist, std::string& title) -> int {
+  artist = currentArtist;
+  title = currentAlbum;
+  return percent;
+}
+
+auto Playlist::download() -> bool {
+  std::vector<std::string> videoUrls = urlsFromPlaylist(playlistUrl);
+
+  if (videoUrls.empty()) {
+    writeToLog("ERROR: Tried to download empty playlist, %s\n", playlistUrl.c_str());
+    return false;
+  }
+
+  if (!cleanTmpDownloadFolder()) {
+    writeToLog("ERROR: Playlist download couldn't clean tmp download folder\n");
+    return false;
+  }
+
+  playlistUrl = std::regex_replace(playlistUrl, std::regex("music.youtube"), "www.youtube");
+
+  int count = 0;
+
+  for (size_t i = 0; i < videoUrls.size(); i += MAX_THREADS) {
+    std::vector<std::future<void>> futures;
+
+    size_t end = std::min(i + MAX_THREADS, videoUrls.size());
+
+    for (size_t j = i; j < end; ++j) {
+      futures.push_back(std::async(std::launch::async, [&videoUrls, j]() { downloadVideo(videoUrls[j]); }));
+    }
+
+    for (auto& future : futures) {
+      future.get();
+      count++;
+      percent += 50 / videoUrls.size();
+      writeToLog("Finished [%d/%d] in playlist %s\n", count, (int)videoUrls.size(), playlistUrl.c_str());
+    }
+  }
+
+  writeToLog("Finished downloading playlist.\n");
+
+  return true;
+}
+
+auto Playlist::urlsFromPlaylist(const std::string& url) -> std::vector<std::string> {
+  std::vector<std::string> urls;
+
+  std::string urlsFileLocation = "tmp/urls.txt";
+
+  std::filesystem::remove(urlsFileLocation);
+  ytdlp(
+      std::format("--js-runtimes \"deno:{}\" "
+                  "--quiet "
+                  "--flat-playlist "
+                  "--print-to-file \"%(webpage_url)s\" "
+                  "{} \"{}\"",
+                  BIN_DENO, urlsFileLocation, url));
+
+  std::ifstream f(urlsFileLocation);
+  if (!f.is_open()) {
+    writeToLog("ERROR: Couldn't open urls.txt\n");
+    return urls;
+  }
+
+  std::string line;
+  while (std::getline(f, line)) {
+    urls.push_back(line);
+  }
+
+  if (urls.empty()) writeToLog("ERROR: Couldn't find any urls for playlist %s\n", url.c_str());
+  return urls;
+}

src/playlist.hpp

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <nlohmann/json_fwd.hpp>
+#include <string>
+#include <vector>
+
+#include "content.hpp"
+
+class Playlist : public Content {
+  std::string playlistUrl;
+  int percent = 0;
+  std::string currentArtist;
+  std::string currentAlbum;
+
+ public:
+  Playlist(const std::string& playlistUrl);
+  auto rip(const std::string& musicFolder) -> bool;
+  auto info(std::string& artist, std::string& title) -> int;
+
+ private:
+  auto download() -> bool;
+  auto urlsFromPlaylist(const std::string& url) -> std::vector<std::string>;
+};

src/utils.cpp

@@ -0,0 +1,198 @@
+#include <curl/curl.h>
+#include <curl/easy.h>
+
+#include <cstddef>
+#include <cstdio>
+#include <cstdlib>
+#include <filesystem>
+#include <format>
+#include <fstream>
+#include <nlohmann/json.hpp>
+#include <regex>
+#include <string>
+
+#include "config.hpp"
+#include "playlist.hpp"
+#include "video.hpp"
+
+using json = nlohmann::json;
+
+auto writeToLog(const char* format, ...) -> void {
+  FILE* file = fopen("log.txt", "a");
+  if (!file) return;
+
+  va_list args;
+  va_start(args, format);
+
+  vfprintf(file, format, args);
+  fprintf(file, "\n");
+
+  va_end(args);
+  fclose(file);
+}
+
+// This runs in shell, if put through a website interface it would allow for injection
+auto ytdlp(const std::string& args) -> bool {
+  system(std::format("{} {}", BIN_YT_DLP, args).c_str());
+  return true;
+}
+
+auto metadata(const std::string& file, const std::string& artist, const std::string& album, size_t index) -> void {
+  std::string name = std::filesystem::path(file).filename().string();
+  name = std::regex_replace(name, std::regex(".mp3"), "");
+  name.erase(0, 1);  // Remove leading underscore
+
+  system(std::format("{} "
+                     "-hide_banner -loglevel error "
+                     "-i \"{}\" "
+                     "-i \"{}/cover.jpg\" "
+                     "-map 0:0 "
+                     "-map 1:0 "
+                     "-c copy "
+                     "-id3v2_version 3 -metadata:s:v title=\"Album cover\" -metadata:s:v comment=\"Cover (front)\" "
+                     "-metadata title=\"{}\" "
+                     "-metadata artist=\"{}\" "
+                     "-metadata album=\"{}\" "
+                     "-metadata track=\"{}\" "
+                     "\"{}/{}.mp3\"",
+                     BIN_FFMPEG, file, TMP_DOWNLOAD_FOLDER, name, artist, album, index, TMP_DOWNLOAD_FOLDER, name)
+             .c_str());
+}
+
+auto cleanTmpDownloadFolder() -> bool {
+  for (const auto& entry : std::filesystem::directory_iterator(TMP_DOWNLOAD_FOLDER)) {
+    std::filesystem::remove_all(entry.path().string());
+  }
+
+  return true;
+}
+
+auto downloadImageToTmpFolder(std::string url) -> bool {
+  writeToLog("Downloading image with url %s\n", url.c_str());
+
+  CURL* curl = curl_easy_init();
+  if (!curl) {
+    writeToLog("ERROR: Failed to initialize curl.\n");
+    return false;
+  }
+
+  // TODO Breaks album covers but this is needed for windows
+  // url = std::regex_replace(url, std::regex("https"), "http");
+  auto outputPath = std::filesystem::path(TMP_DOWNLOAD_FOLDER) / "cover.jpg";
+  FILE* file = std::fopen(outputPath.string().c_str(), "wb");
+  if (!file) {
+    curl_easy_cleanup(curl);
+    writeToLog("ERROR: Failed to create cover file.\n");
+    return false;
+  }
+
+  curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
+  curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, nullptr);
+  curl_easy_setopt(curl, CURLOPT_WRITEDATA, file);
+  curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
+
+  CURLcode res = curl_easy_perform(curl);
+
+  std::fclose(file);
+  curl_easy_cleanup(curl);
+
+  if (res != CURLE_OK) {
+    writeToLog("ERROR: %s\n", curl_easy_strerror(res));
+    return false;
+  }
+
+  return true;
+}
+
+auto downloadVideo(const std::string& url) -> bool {
+  if (url == "") {
+    writeToLog("ERROR: Cannot download video with empty url\n");
+    return false;
+  }
+
+  ytdlp(
+      std::format("--js-runtimes \"deno:{}\" "
+                  "--quiet "
+                  "-f \"bestaudio/best\" "
+                  "-x --audio-format mp3 "
+                  "-o \"{}/_%(title)s.%(ext)s\" "
+                  "{}",
+                  BIN_DENO, TMP_DOWNLOAD_FOLDER, url));
+
+  writeToLog("Finished downloading video %s.\n", url.c_str());
+  return true;
+}
+
+auto writeAndReturnDataJson(const std::string& url) -> json {
+  std::filesystem::remove("tmp/data.json");
+  ytdlp(
+      std::format("--js-runtimes \"deno:{}\" "
+                  "--dump-single-json "
+                  "\"{}\" "
+                  "> tmp/data.json",
+                  BIN_DENO, url));
+
+  std::ifstream f("tmp/data.json");
+  if (!f) {
+    writeToLog("ERROR: Couldn't open data.json\n");
+    return false;
+  }
+
+  return json::parse(f);
+}
+
+auto moveAndSortTmpFilesToFolder(const std::string& folder, const std::string& artist, const std::string& album)
+    -> bool {
+  std::filesystem::path folderPath(folder);
+  std::filesystem::path path = folderPath / artist / album;
+  std::filesystem::create_directories(path);
+
+  for (const auto& entry : std::filesystem::directory_iterator(path)) {
+    std::filesystem::remove_all(entry.path().string());
+  }
+
+  for (const auto& entry : std::filesystem::directory_iterator(TMP_DOWNLOAD_FOLDER)) {
+    std::filesystem::rename(entry, path / entry.path().filename());
+  }
+
+  return true;
+}
+
+auto autoDetermineRip(const std::string& musicFolder, const std::string& url) -> bool {
+  if (std::regex_search(url, std::regex("youtube.com/playlist"))) {
+    return Playlist(url).rip(musicFolder);
+  }
+
+  if (std::regex_search(url, std::regex("youtube.com/watch"))) {
+    return Video(url).rip(musicFolder);
+  }
+
+  return false;
+}
+
+auto musicFolder() -> std::string {
+#ifdef _WIN32
+  const char* userProfile = std::getenv("USERPROFILE");
+  if (userProfile) return std::format("{}/Music", userProfile);
+#else
+  const char* home = std::getenv("HOME");
+  if (home) return std::filesystem::path(home) / "Music";
+#endif
+
+  return "";
+}
+
+auto writeMetadataToTmpFolder(const std::string& artist, const std::string& album, const std::string& coverUrl)
+    -> void {
+  downloadImageToTmpFolder(coverUrl);
+
+  size_t index = 1;
+  for (const auto& entry : std::filesystem::directory_iterator(TMP_DOWNLOAD_FOLDER)) {
+    if (std::filesystem::path(entry.path().string()).filename().string() == "cover.jpg") continue;
+
+    metadata(entry.path().string(), artist, album, index);
+    writeToLog("Finished writting metadata for %s.\n", entry.path().string().c_str());
+    std::filesystem::remove(entry.path().string());
+    index++;
+  }
+}

src/utils.hpp

@@ -0,0 +1,27 @@
+#pragma once
+#include <cstdarg>
+#include <nlohmann/json_fwd.hpp>
+#include <string>
+
+auto ytdlp(const std::string& args) -> bool;
+
+auto metadata(const std::string& file, const std::string& artist, const std::string& album, size_t index) -> void;
+
+auto cleanTmpDownloadFolder() -> bool;
+
+auto downloadImageToTmpFolder(std::string url) -> bool;
+
+auto downloadVideo(const std::string& url) -> bool;
+
+auto writeAndReturnDataJson(const std::string& url) -> nlohmann::json;
+
+auto moveAndSortTmpFilesToFolder(const std::string& folder, const std::string& artist, const std::string& album)
+    -> bool;
+
+auto autoDetermineRip(const std::string& musicFolder, const std::string& url) -> bool;
+
+auto musicFolder() -> std::string;
+
+auto writeMetadataToTmpFolder(const std::string& artist, const std::string& album, const std::string& coverUrl) -> void;
+
+auto writeToLog(const char* format, ...) -> void;

src/video.cpp

@@ -0,0 +1,117 @@
+#include "video.hpp"
+
+#include <cstddef>
+#include <cstdio>
+#include <cstdlib>
+#include <filesystem>
+#include <format>
+#include <fstream>
+#include <future>
+#include <nlohmann/json.hpp>
+#include <regex>
+#include <string>
+#include <vector>
+
+#include "config.hpp"
+#include "utils.hpp"
+
+using json = nlohmann::json;
+
+Video::Video(const std::string& videoUrl) {
+  this->videoUrl = std::regex_replace(videoUrl, std::regex("music.youtube"), "www.youtube");
+}
+
+auto Video::rip(const std::string& musicFolder) -> bool {
+  percent = 0;
+  currentArtist = "Finding...";
+  currentAlbum = "Finding...";
+
+  writeToLog("Writting to data.json\n");
+  json data = writeAndReturnDataJson(videoUrl);
+
+  std::string artist;
+  std::string album;
+  aristAndAlbumName(data, artist, album);
+
+  currentAlbum = album;
+  currentArtist = artist;
+
+  percent = 50;
+
+  if (!download()) {
+    writeToLog("ERROR: Failed to download playlsit\n");
+    return false;
+  }
+
+  percent = 80;
+
+  if (!writeMetadata(data)) {
+    writeToLog("ERROR: Failed to write metatdata for playlsit\n");
+    return false;
+  }
+
+  percent = 95;
+
+  if (!moveAndSortTmpFilesToFolder(musicFolder, artist, album)) {
+    writeToLog("ERROR: Failed to move files to music folder\n");
+    return false;
+  }
+
+  percent = 100;
+
+  return true;
+}
+
+auto Video::info(std::string& artist, std::string& title) -> int {
+  artist = currentArtist;
+  title = currentAlbum;
+  return percent;
+}
+
+auto Video::download() -> bool {
+  if (videoUrl == "") {
+    writeToLog("ERROR: Tried to download empty video, %s\n", videoUrl.c_str());
+    return false;
+  }
+
+  if (!cleanTmpDownloadFolder()) {
+    writeToLog("ERROR: Video download couldn't clean tmp download folder\n");
+    return false;
+  }
+
+  if (!downloadVideo(videoUrl)) {
+    writeToLog("ERROR: Failed to download video\n");
+    return false;
+  }
+
+  writeToLog("Finished downloading video %s\n", videoUrl.c_str());
+  return true;
+}
+
+auto Video::writeMetadata(const nlohmann::json& data) -> bool {
+  std::string artist;
+  std::string album;
+  aristAndAlbumName(data, artist, album);
+
+  writeToLog("Starting to write metadata for %s by %s.\n", album.c_str(), artist.c_str());
+
+  writeToLog("Finding thumbnail.\n");
+  std::string coverUrl = data["thumbnails"][1]["url"];
+
+  writeToLog("Writting data to files.\n");
+  writeMetadataToTmpFolder(artist, album, coverUrl);
+
+  writeToLog("Finished writting metadata for %s by %s.\n", album.c_str(), artist.c_str());
+
+  return true;
+}
+
+auto Video::aristAndAlbumName(const nlohmann::json& data, std::string& artist, std::string& album) -> bool {
+  artist = data["uploader"];
+  artist = std::regex_replace(artist, std::regex(" - Topic"), "");
+
+  album = data["title"];
+  album = std::regex_replace(album, std::regex("Album - "), "");
+
+  return true;
+}

src/video.hpp

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <nlohmann/json_fwd.hpp>
+#include <string>
+
+#include "content.hpp"
+
+class Video : public Content {
+  std::string videoUrl;
+  int percent = 0;
+  std::string currentArtist;
+  std::string currentAlbum;
+
+ public:
+  Video(const std::string& videoUrl);
+  auto rip(const std::string& musicFolder) -> bool;
+  auto info(std::string& artist, std::string& title) -> int;
+
+ private:
+  auto download() -> bool;
+  auto writeMetadata(const nlohmann::json& data) -> bool;
+  auto aristAndAlbumName(const nlohmann::json& data, std::string& artist, std::string& album) -> bool;
+};

winrun.sh

@@ -0,0 +1,6 @@
+mkdir build
+cd build
+cmake -DCMAKE_TOOLCHAIN_FILE=~/TC-mingw.cmake -GNinja ..
+ninja
+wine YTMusicDL26.exe
+cd ..