From fdbc3ad8a7ce49ab9745a61e79a34b59d754bbc0 Mon Sep 17 00:00:00 2001
From: Harald Eilertsen <haraldei@anduin.net>
Date: Tue, 25 Sep 2018 20:51:40 +0200
Subject: Add svg-graph gem to plot schedule.

Not quite what I expected, but at least we're on to something.
---
 Gemfile              |  5 +++++
 Gemfile.lock         |  4 ++++
 ramaskrik-program.rb | 25 ++++++++++++++++++++++++-
 3 files changed, 33 insertions(+), 1 deletion(-)

diff --git a/Gemfile b/Gemfile
index 4592615..ac8d438 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,3 +2,8 @@
 source "https://rubygems.org"
 
 gem "nokogiri"
+gem "svg-graph"
+
+group :development do
+  gem "byebug"
+end
diff --git a/Gemfile.lock b/Gemfile.lock
index d6f0963..5aff6f4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,15 +1,19 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    byebug (10.0.2)
     mini_portile2 (2.3.0)
     nokogiri (1.8.4)
       mini_portile2 (~> 2.3.0)
+    svg-graph (2.1.3)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  byebug
   nokogiri
+  svg-graph
 
 BUNDLED WITH
    1.16.1
diff --git a/ramaskrik-program.rb b/ramaskrik-program.rb
index 0ca62e2..9097522 100644
--- a/ramaskrik-program.rb
+++ b/ramaskrik-program.rb
@@ -1,6 +1,7 @@
 require 'date'
 require 'nokogiri'
 require 'open-uri'
+require 'SVG/Graph/Schedule'
 
 class Movie
 	attr_reader :title, :start_time, :end_time, :venue
@@ -16,8 +17,30 @@ class Movie
 	def to_s
 		"#{title} #{start_time} - #{end_time}, #{venue}"
 	end
+
+  def triplet
+    [@title, @start_time.strftime("%d.%m.%Y %H:%M"), @end_time.strftime("%d.%m.%Y %H:%M")]
+  end
 end
 
 doc = Nokogiri::HTML(open("program.html")) ## open("https://ramaskrik.no/program/"))
 movies = doc.css(".kultur-type-movie").map { |movie| Movie.new(movie) }
-puts movies
+days = movies.group_by { |movie| movie.start_time.strftime("%A %d.%m.%Y") }
+days.each do |d, movies|
+  graph = SVG::Graph::Schedule.new({
+    graph_title: d,
+    show_graph_title: true,
+    show_x_guidelines: true,
+    width: 1024,
+    key: false,
+    x_label_format: "%H:%M"
+  })
+
+  venues = movies.group_by { |m| m.venue }
+  venues.each do |v, m|
+    data = m.flat_map { |m| m.triplet }
+    graph.add_data({ title: v, data: data })
+  end
+
+  IO.write("#{d}-program.svg", graph.burn())
+end
-- 
cgit v1.2.3