ReadyResponder/ReadyResponder

module EventsHelper

  def event_status_label(event)
    make_label(event.status, event_label_class(event.status))
  end

  def display_event_status_by_dept(event, department)
    assignees           = event.people.active.of_dept(department).count.to_s
    available           = event.available_people.of_dept(department).count.to_s
    partially_available = event.partially_available_people.of_dept(department).count.to_s
    unavailable         = event.unavailable_people.of_dept(department).count.to_s
    no_response         = event.unresponsive_people.of_dept(department).count.to_s

    capture do
      concat make_label(assignees, 'label label-info event-labels', tooltip: 'Assigned to THIS Event')
      concat make_label(available, 'label label-success event-labels', tooltip: 'Available')
      concat make_label(partially_available, 'label label-warning event-labels', tooltip: 'Partially Available')
      concat make_label(unavailable, 'label label-danger event-labels', tooltip: 'Unavailable')
      concat make_label(no_response, 'label label-default event-labels', tooltip: 'No Response')
    end
  end

  def elapsed_time(timecard)
    distance_of_time_in_words((Time.current), timecard.actual_start_time) if timecard.actual_start_time
  end

  def unavailable_button(timecard)
    if can? :update, timecard and ["Scheduled", "In-session"].include? @event.status
      button = link_to("Unavailable", timecard_path(timecard, intention: "Unavailable"), method: :Put, class: 'btn btn-xs btn-primary')
    end
    return raw button
  end

  def available_button(timecard)
    if can? :update, timecard and ["Scheduled", "In-session"].include? @event.status
      button = link_to("Available", timecard_path(timecard, intention: "Available"), method: :Put, class: 'btn btn-xs btn-primary')
    end
    return raw button
  end

  def scheduled_button(timecard)
    if can? :update, timecard and ["Scheduled", "In-session"].include? @event.status
      button = link_to("Scheduled", timecard_path(timecard, intention: "Scheduled"), method: :Put, class: 'btn btn-xs btn-primary')
    end
    return raw button
  end

  def worked_button(timecard)
    if can? :update, timecard and ["In-session", "Completed"].include? @event.status
      button = link_to("Worked", timecard_path(timecard, outcome: "Worked"), method: :Put, class: 'btn btn-xs btn-primary')
    end
    return raw button
  end

  def edit_button(timecard)
    if can? :update, timecard
      button = link_to('Edit', edit_timecard_path(timecard), class: "btn btn-xs btn-primary")
    end
    return raw button
  end

  def column_color_class(event)
    begin
      if event.is_template
        return 'template-highlight'
      elsif event.status == "In-session" || event.status == "Scheduled"
        return 'current-highlight'
      elsif event.start_time > (DateTime.now - 13.months)
        return 'recent-highlight'
      end
    rescue NoMethodError
      nil
    end
  end

  def next_event event
    event.next_event
  end

  def previous_event event
    event.previous_event
  end

  private
    def make_label(text, class_str, tooltip: nil)
      if tooltip
        content_tag(:span, text, class: class_str,
                    title: tooltip,
                    data: {toggle: 'tooltip', placement: 'bottom'})
      else
        content_tag(:span, text, class: class_str)
      end
    end

    def event_label_class(event_status)
      # The options are found in app/models/event.rb: STATUS_CHOICES
      return nil if event_status.blank?
      case event_status
      when 'Scheduled', 'In-session', 'Completed'
        return 'label label-success'
      when 'Cancelled', 'closed'
        return 'label label-warning'
      else
        # This should only happen if another status is added.
        return 'label label-default'
      end
    end
end