class CalendarsController < ApplicationController
  # GET /events
  # GET /events.json
  include ActionView::Helpers::AssetTagHelper

  def index
    page = Page.where(page_id: OrbitHelper.params[:page_id]).first
    style_file = page.layout=='index3' ? '/assets/calendar_widget2' : '/assets/calendar_widget1'
    {
      "extras" => {
        "page_id" => OrbitHelper.params[:page_id],
        'widget_title' => page.name,
        'widget_title_class' => page.name.blank? ? 'center' : '',
        'calendar_title' => get_calendar_title,
        'style_tag' => stylesheet_link_tag(style_file),
        'default_column' => widget_default_column
      }
    }
  end

  def show
    params = OrbitHelper.params
    event = Event.find(params[:uid])
    {
      "page_id" => params[:page_id],
      "event_date" => event.start.strftime("%Y-%m-%d")
    }
  end

  def widget
    part = OrbitHelper.get_current_widget
    {
      "extras" => {
        "subpart-id" => part.id.to_s,
        "more_url" => OrbitHelper.widget_more_url,
        'widget_title' => part.title,
        'widget_title_class' => part.title.blank? ? 'center' : '',
        'calendar_title' => get_calendar_title,
        'default_column' => widget_default_column
      }
    }
  end

  def events
    page = Page.find_by(:page_id => params[:page_id]) rescue nil
    events =[]
    if !page.nil?
      if params[:start].present? && params[:end].present?
        sdt = Time.at(params[:start].to_i).utc
        edt = Time.at(params[:end].to_i).utc
        events = Event.monthly_event(sdt,edt).convert_front+Event.recurring_event(sdt,edt)
     end
    end
    respond_to do |format|
      format.html # index.html.erb
      format.json { render json: events.to_json }
    end
  end

  
  def index_agenda
    I18n.with_locale(params[:locale]||I18n.locale) do
      if !params[:subpart_id].nil?
        subpartid = params[:subpart_id]
        page = Page.where(page_id: subpartid).first
        calendar_types = page.categories
      else
        calendar_types = []
      end
      if params[:unix_start].present? && params[:unix_end].present?
        agenda_start = Time.at(params[:unix_start].to_i).utc.to_s
        agenda_end = Time.at(params[:unix_end].to_i).utc.to_s
        if !calendar_types.blank?
          events = Event.where(:calendar_type_id.in => calendar_types).agenda_events(agenda_start,agenda_end)
        else
          events = Event.agenda_events(agenda_start,agenda_end)
        end
      end
      render json: {"events" => events,"calendar_title"=>get_calendar_title(Time.at(params[:month_start].to_i).utc)}.to_json({"frontend" => true})
    end
  end

  def agenda
    I18n.with_locale(params[:locale]||I18n.locale) do
      if !params[:subpart_id].nil?
        subpartid = params[:subpart_id]
        widget = SubPart.find(subpartid)
        calendar_types = widget.custom_array_field
      else
        calendar_types = []
      end
      if params[:unix_start].present? && params[:unix_end].present?
        agenda_start = Time.at(params[:unix_start].to_i).utc.to_s
        agenda_end = Time.at(params[:unix_end].to_i).utc.to_s
        if !calendar_types.blank?
          events = Event.where(:calendar_type_id.in => calendar_types).agenda_events(agenda_start,agenda_end)
        else
          events = Event.agenda_events(agenda_start,agenda_end)
        end
      end
      render json: {"events" => events,"calendar_title"=>get_calendar_title(Time.at(params[:month_start].to_i).utc)}.to_json({"frontend" => true})
    end
  end
  def get_calendar_title(now_date=nil)
    now_date = Time.now.utc if now_date.nil?
    month_name = I18n.locale.to_s=='zh_tw' ? now_date.month : I18n.t("calendar.month_name.#{now_date.month}")
    I18n.t("calendar.calendar_title",year: now_date.year,month: month_name)
  end
  def widget_default_column
      (1..5).collect do |i|
        "<tr>
            <td></td>
            <td></td>
            <td></td>
            <td></td>
            <td></td>
            <td></td>
            <td></td>
        </tr>"
      end.join("\n")
  end
end