<%
# TODO Refactor to a Planting <-> Ical view class?
cal = Icalendar::Calendar.new
cal.description = "Plantings by #{@owner.login_name}"
@plantings.each do |planting|

  event = Icalendar::Event.new

  lines = []
  lines << "Quantity: #{planting['quantity'] ? planting['quantity'] : 'unknown' }"
  lines << "Planted on: #{planting['planted_at'] ? planting['planted_at'] : 'unknown' }"
  lines << "Sunniness: #{planting['sunniness'] ? planting['sunniness'] : 'unknown' }"
  lines << "Planted from: #{planting['planted_from'] ? planting['planted_from'] : 'unknown' }"
  lines << "First harvest from: #{planting['first_harvest_predicted_at'] ? planting['first_harvest_predicted_at'] : 'unknown' }"
  lines << "Last harvest from: #{planting['last_harvest_predicted_at'] ? planting['last_harvest_predicted_at'] : 'unknown' }"
  lines << "Finish predicted at: #{planting['finish_predicted_at'] ? planting['finish_predicted_at'] : 'unknown'}"
  lines << "Finished at: #{planting['finished_at'] ? planting['finished_at'] : 'unknown' }"

  lines << planting.description
  finish_date = Date.parse(planting['finished_at'] || planting['finish_predicted_at'] || planting['last_harvest_predicted_at']) rescue nil

  event.dtstart     = Time.at(planting['created_at'])
  event.dtend       = finish_date || 1.day.from_now
  event.summary     = planting['crop_name']
  event.description = lines.join("\n")
  event.ip_class    = "PUBLIC"
  event.url = planting_url(slug: planting['slug'])

  cal.add_event(event)

  if finish_date && finish_date > Date.today
    predicted_date = Date.parse(planting['first_harvest_predicted_at']) if planting['first_harvest_predicted_at']

    todo = Icalendar::Todo.new
    todo.dtstart = predicted_date || finish_date || Date.today
    todo.due = finish_date
    todo.summary = "Harvest #{planting['crop_name']}"

    cal.add_todo(todo)

    # To work around google calendar not supporting VTODO, mirror the above as a specific event
    event = Icalendar::Event.new
    event.dtstart = predicted_date || finish_date || Date.today
    event.dtend = finish_date
    event.summary = "Harvest #{planting['crop_name']}"
    event.ip_class    = "PUBLIC"
    event.url = planting_url(slug: planting['slug'])

    cal.add_event(event)
  end
end
cal.publish
%>
<%= cal.to_ical %>
