added search terms config option and cli menu

-S or --select will allow you to choose your song, for playlists or for
albums

shard.yml

@@ -1,5 +1,5 @@
 name: irs
-version: 1.3.1
+version: 1.4.0
 
 authors:
   - Cooper Hammond <kepoorh@gmail.com>

src/bottle/cli.cr

@@ -21,7 +21,7 @@ class CLI
     [["-A", "--album"], "album", "string"],
     [["-p", "--playlist"], "playlist", "string"],
     [["-u", "--url"], "url", "string"],
-    [["-g", "--give-url"], "give-url", "bool"],
+    [["-S", "--select"], "select", "bool"]
   ]
 
   @args : Hash(String, String)
@@ -50,8 +50,10 @@ class CLI
         #{Style.blue "-s, --song <song>"}           Specify song name to download
         #{Style.blue "-A, --album <album>"}         Specify the album name to download
         #{Style.blue "-p, --playlist <playlist>"}   Specify the playlist name to download
-        #{Style.blue "-u, --url <url>"}             Specify the youtube url to download from (for single songs only)
-        #{Style.blue "-g, --give-url"}              Specify the youtube url sources while downloading (for albums or playlists only)
+        #{Style.blue "-u, --url [<url>]"}           Specify the youtube url to download from 
+        #{Style.blue "                 "}           (for single songs, include as an command-line
+        #{Style.blue "                 "}           argument, for albums or playlists do not)
+        #{Style.blue "-S, --select"}                Use a menu to choose each song's video source
 
     #{Style.bold "Examples:"}
         $ #{Style.green %(irs --song "Bohemian Rhapsody" --artist "Queen")}
@@ -73,33 +75,32 @@ class CLI
 
     if @args["help"]? || @args.keys.size == 0
       help
+
     elsif @args["version"]?
       version
+
     elsif @args["install"]?
       YdlBinaries.get_both(Config.binary_location)
+
     elsif @args["config"]?
       puts ENV["IRS_CONFIG_LOCATION"]?
+
     elsif @args["song"]? && @args["artist"]?
       s = Song.new(@args["song"], @args["artist"])
       s.provide_client_keys(Config.client_key, Config.client_secret)
-      s.grab_it(@args["url"]?)
+      s.grab_it(flags: @args)
       s.organize_it()
+
     elsif @args["album"]? && @args["artist"]?
       a = Album.new(@args["album"], @args["artist"])
       a.provide_client_keys(Config.client_key, Config.client_secret)
-      if @args["give-url"]?
-        a.grab_it(true)
-      else
-        a.grab_it(false)
-      end
+      a.grab_it(flags: @args)
+
     elsif @args["playlist"]? && @args["artist"]?
       p = Playlist.new(@args["playlist"], @args["artist"])
       p.provide_client_keys(Config.client_key, Config.client_secret)
-      if @args["give-url"]?
-        p.grab_it(true)
-      else
-        p.grab_it(false)
-      end
+      p.grab_it(flags: @args)
+
     else
       puts Style.red("Those arguments don't do anything when used that way.")
       puts "Type `irs -h` to see usage."

src/bottle/config.cr

@@ -7,6 +7,7 @@ require "../search/spotify"
 EXAMPLE_CONFIG = <<-EOP
 #{Style.dim "exampleconfig.yml"}
 #{Style.dim "===="}
+#{Style.blue "search_terms"}: #{Style.green "\"lyrics\""}
 #{Style.blue "binary_directory"}: #{Style.green "~/.irs/bin"}
 #{Style.blue "music_directory"}: #{Style.green "~/Music"}
 #{Style.blue "filename_pattern"}: #{Style.green "\"{track_number} - {title}\""}
@@ -24,6 +25,7 @@ module Config
   extend self
 
   @@arguments = [
+    "search_terms",
     "binary_directory",
     "music_directory",
     "filename_pattern",
@@ -45,6 +47,10 @@ module Config
     exit 1
   end
 
+  def search_terms : String
+    return @@conf["search_terms"].to_s
+  end
+
   def binary_location : String
     path = @@conf["binary_directory"].to_s
     return Path[path].expand(home: true).to_s

src/glue/list.cr

@@ -27,7 +27,9 @@ abstract class SpotifyList
   end
 
   # Finds the list, and downloads all of the songs using the `Song` class
-  def grab_it(ask_url : Bool = false)
+  def grab_it(flags = {} of String => String)
+    ask_url = flags["url"]?
+  
     if !@spotify_searcher.authorized?
       raise("Need to call provide_client_keys on Album or Playlist class.")
     end
@@ -54,7 +56,7 @@ abstract class SpotifyList
       song.provide_metadata(data)
 
       puts Style.bold("[#{data["track_number"]}/#{contents.size}]")
-      song.grab_it ask_url: ask_url
+      song.grab_it(flags: flags)
 
       organize(song)
 

src/glue/song.cr

@@ -29,7 +29,7 @@ class Song
       Style.green("  + ") + Style.dim("URL found                       \n"),
       "  Validating URL ...\r",
       Style.green("  + ") + Style.dim("URL validated                   \n"),
-      "URL?: "
+      "  URL?: "
     ],
     "download" => [
       "  Downloading video:\n",
@@ -57,7 +57,10 @@ class Song
   # ```
   # Song.new("Bohemian Rhapsody", "Queen").grab_it
   # ```
-  def grab_it(url : (String | Nil) = nil, ask_url : Bool = false)
+  def grab_it(url : (String | Nil) = nil, flags = {} of String => String)
+    ask_url = flags["url"]?
+    select_link = flags["select"]?
+
     outputter("intro", 0)
 
     if !@spotify_searcher.authorized? && !@metadata
@@ -99,7 +102,7 @@ class Song
 
     if !url
       outputter("url", 0)
-      url = Youtube.find_url(data, search_terms: "lyrics")
+      url = Youtube.find_url(data, flags: flags)
       if !url
         raise("There was no url found on youtube for " +
               %("#{@song_name}" by "#{@artist_name}. ) +

src/search/youtube.cr

@@ -5,6 +5,9 @@ require "uri"
 
 require "./ranking"
 
+require "../bottle/config"
+require "../bottle/styles"
+
 
 module Youtube
   extend self
@@ -26,8 +29,13 @@ module Youtube
   # Youtube.find_url("Bohemian Rhapsody", "Queen")
   # => "https://www.youtube.com/watch?v=dQw4w9WgXcQ"
   # ```
-  def find_url(spotify_metadata : JSON::Any, search_terms = "",
-               download_first = false, select_link = false) : String?
+  def find_url(spotify_metadata : JSON::Any,
+               flags = {} of String => String) : String?
+
+    search_terms = Config.search_terms
+
+    download_first = flags["dl_first"]?
+    select_link = flags["select"]?
 
     song_name = spotify_metadata["name"].as_s
     artist_name = spotify_metadata["artists"][0]["name"].as_s
@@ -52,11 +60,12 @@ module Youtube
       return root + yt_metadata[0]["href"] 
     end
 
+    ranked = Ranker.rank_videos(spotify_metadata, yt_metadata, human_query)
+
     if select_link
-      # return select_link_menu()
+      return root + select_link_menu(spotify_metadata, yt_metadata)
     end
 
-    ranked = Ranker.rank_videos(spotify_metadata, yt_metadata, human_query)
 
     begin
       return root + yt_metadata[ranked[0]["index"]]["href"]
@@ -67,8 +76,38 @@ module Youtube
     exit 1
   end
   
-  #
-  private def select_link_menu() : String
+  # Presents a menu with song info for the user to choose which url they want to download
+  private def select_link_menu(spotify_metadata : JSON::Any, 
+                               yt_metadata : YT_METADATA_CLASS) : String
+    puts Style.dim("  Spotify info: ") + 
+         Style.bold("\"" + spotify_metadata["name"].to_s) + "\" by \"" + 
+         Style.bold(spotify_metadata["artists"][0]["name"].to_s + "\"") +
+         " @ " + Style.blue((spotify_metadata["duration_ms"].as_i / 1000).to_i.to_s) + "s"
+    puts "  Choose video to download:"
+    index = 1
+    yt_metadata.each do |vid|
+      print "    " + Style.bold(index.to_s + " ")
+      puts "\"" + vid["title"] + "\" @ " + Style.blue((vid["duration_ms"].to_i / 1000).to_i.to_s) + "s"
+      index += 1
+      if index > 5
+        break
+      end
+    end
+
+    input = 0
+    while true # not between 1 and 5
+      begin
+        print Style.bold("  > ")
+        input = gets.not_nil!.chomp.to_i
+        if input < 6 && input > 0
+          break
+        end
+      rescue
+        puts Style.red("  Invalid input, try again.")
+      end
+    end
+
+    return yt_metadata[input]["href"]
 
   end