#!/usr/bin/env ruby

require 'optparse'
require 'fileutils'

params = {}

OptionParser.new do |opts|
  opts.banner = "Usage: #{File.basename($0)} [options]"
  opts.on('-n', '--name your_name', 'Your name') do |name|
    params[:name] = name
  end
end.parse!

unless params[:name]
  print 'name:'
  params[:name] = $stdin.readline.chomp
end

dir_name = 'producers'
base = ARGV.empty? ? '.' : ARGV.shift
tpl_file = File.join(base, "#{dir_name}/_template.md")
my_file = File.join(base, "#{dir_name}/#{params[:name]}.md")

if File.exist?(my_file)
  abort "#{my_file}: File already exists."
end

questions = File.readlines(tpl_file).select { |l| l.match /^## / }.map { |q| q.chomp }

content = questions.map do |question|
  print "\n#{question} (ENTER to complete.)\n> "
  ans = $stdin.gets
  { q: question, a: ans.chomp }
end.inject("") do |content, prof|
  content << <<-FILE
#{prof[:q]}

#{prof[:a]}

  FILE
end

puts content
File.open(my_file, 'w').write(content)
puts "Wrote to #{my_file}"