From f3039744d72454e7e3b8cb1032266bcc172ce488 Mon Sep 17 00:00:00 2001
From: Marcin Chrzanowski <m@m-chrzan.xyz>
Date: Sun, 12 Sep 2021 14:17:19 +0200
Subject: Initial commit

---
 lib/song.rb | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 lib/song.rb

(limited to 'lib/song.rb')

diff --git a/lib/song.rb b/lib/song.rb
new file mode 100644
index 0000000..4076956
--- /dev/null
+++ b/lib/song.rb
@@ -0,0 +1,47 @@
+require 'yaml'
+
+require './lib/recording'
+
+class Song
+  attr_accessor :title, :id, :lyrics, :recordings
+  def initialize title, id
+    @title = title
+    @id = id
+    @recordings = []
+  end
+
+  def self.from_yaml song_id
+    metadata = YAML.load(File.read(src(song_meta song_id)))
+    song = Song.new metadata['title'], song_id
+
+    song.lyrics = nil
+    lyrics_file = src (song_lyrics song_id)
+    if File.file? lyrics_file
+      song.lyrics = File.read lyrics_file
+    end
+
+    if metadata['recordings']
+      metadata['recordings'].each do |recording|
+        if recording['type'] == 'youtube'
+          song.recordings.push YouTubeRecording.new(recording['link'])
+        elsif recording['type'] == 'bandcamp'
+          song.recordings.push BandcampRecording.new(recording['link'])
+        end
+      end
+    end
+    song
+  end
+
+  def split_lyrics
+    @lyrics.split("\n\n").map { |paragraph| paragraph.split "\n" }
+  end
+
+  def render_sheet_music
+    if File.file? (src (song_ly id))
+      template = ERB.new(File.read('templates/sheet_music.html.erb'), trim_mode: '-')
+      template.result binding
+    else
+      ""
+    end
+  end
+end
-- 
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