require 'http'

# url = "https://static.nocoda.io/remote.php/dav/calendars/pkamin/774BE10B-AEAD-4D20-BF09-9C0FFD135E56/?export"
# a = HTTP.basic_auth(user: 'pkamin', pass: 'QDH*@8fhWekxwWjeX8MQ3H').get(url).body.to_s

# File.write('/Users/pkamin/Desktop/vacation.vcalendar', a)

a = File.read('/Users/pkamin/Desktop/vacation.vcalendar')

b = a.split("\r\n")

events = []
e = nil

puts a.length
b.each do |line|
    puts line
    if line == "BEGIN:VEVENT"
        puts "new e"
        e = Struct.new(:begin_at, :end_at)
    elsif line == "END:VEVENT"
        puts "end"
        events << e unless e.nil?
    elsif line.start_with?("DTSTART")
        puts "begin"
        e.begin_at = DateTime.parse(line.split(":")[1]) unless e.nil?
    elsif line.start_with?("DTEND")
        puts 'end'
        e.end_at = DateTime.parse(line.split(":")[1]) unless e.nil?
    end
end

puts events