#!/usr/bin/env ruby

predictions = {}
algos = []

ARGV.each do |f|
  name = f.sub("pyrrolizidine-alkaloids/","").sub("/","-").sub(".csv","")
  algos << name
  File.readlines(f).each do |l|
    smi,pred = l.chomp.split(",")
    pred ||= "NA"
    pred = nil if pred == "NA"
    predictions[smi] ||= {}
    predictions[smi][name] = pred
  end
end
puts (["Canonical SMILES"] + algos).join(",")
predictions.each do |smi,pred|
  puts ([smi]+algos.collect{|a| pred[a]}).join(",")
end