<%
# TODO Refactor to a Activity <-> Ical view class?
cal = Icalendar::Calendar.new
cal.description = "Activities by #{@owner.login_name}"
@activities.each do |activity|

  event = Icalendar::Event.new

  lines = []
  lines << "Garden: #{activity['garden_name'] ? activity['garden_name'] : 'N/A' }"
  lines << "Planting: #{activity['planting_name'] ? activity['planting_name'] : 'N/A' }"

  lines << activity.description
  finish_date = Date.parse(activity['due_date']) rescue nil

  event.dtstart     = Time.at(activity['created_at'])
  event.dtend       = finish_date || 1.day.from_now
  event.summary     = "#{activity['name']} - #{activity['category']}"
  event.description = lines.join("\n")
  event.ip_class    = "PUBLIC"
  event.url = activity_url(slug: activity['slug'])

  cal.add_event(event)

  if finish_date && finish_date > Date.today
    todo = Icalendar::Todo.new
    todo.dtstart = finish_date || Date.today
    todo.due = finish_date
    todo.summary     = "#{activity['name']} - #{activity['category']}"
    todo.description = lines.join("\n")

    cal.add_todo(todo)
  end
end
cal.publish
%>
<%= cal.to_ical %>
