require 'http'

class CalendarService

    def vacations
        Rails.cache.fetch("vacations", expires_in: 5.minutes) do 
            entries("https://static.nocoda.io/remote.php/dav/calendars/pkamin/593FC5A0-746B-48C7-A57B-3A0315976412/?export", "ff00ff")
        end
    end

    def events
        Rails.cache.fetch("events", expires_in: 5.minutes) do
            entries("https://static.nocoda.io/remote.php/dav/calendars/pkamin/774BE10B-AEAD-4D20-BF09-9C0FFD135E56/?export", "0000ff")
        end
    end

    def sports
        entries("https://static.nocoda.io/remote.php/dav/calendars").map do |entry|
            
        end
    end

    def entries(url, color)
        # 
        a = HTTP.basic_auth(user: 'pkamin', pass: 'QDH*@8fhWekxwWjeX8MQ3H').get(url).body.to_s
        # a = File.read('/Users/pkamin/Desktop/vacation.vcalendar')

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

        events = []
        e = nil

        b.each do |line|
            if line == "BEGIN:VEVENT"
                e = Event.new
                e.color = color
            elsif line == "END:VEVENT"
                events << e unless e.nil?
            elsif line.start_with?("DTSTART") && ! e.nil?
                e.begin_at = DateTime.parse(line.split(":").last)
            elsif line.start_with?("DTEND") && ! e.nil?
                e.end_at = DateTime.parse(line.split(":").last)
                e.end_at = e.end_at - 1.minute
            elsif line.start_with?("SUMMARY") && ! e.nil?
                e.name = line.split(":").last
            end
        end

        events
    end
end