class CalendarController < ApplicationController
	before_action :authenticate_user!
	
	def month
		@year  = params[:year].to_i
		@month = params[:month].to_i
		
		while @month < 1
			@month += 12
			@year  -= 1
		end
		while @month > 12
			@month -= 12
			@year  += 1
		end
		
		first_of_month = Date.new(@year, @month, 1)
		last_of_month  = first_of_month.end_of_month
		
		start_date = first_of_month - (first_of_month.cwday - 1)
		end_date   = last_of_month + (7 - last_of_month.cwday)
		
		@filter_typ = params[:typ]
		@filter_art = params[:art]
		
		entries_scope = current_user.entries.where(date: start_date..end_date)
		entries_scope = entries_scope.where(praktikums_typ: @filter_typ) if @filter_typ.present?
		entries_scope = entries_scope.where(entry_art: @filter_art) if @filter_art.present?
		
		@entries = entries_scope.group_by { |e| e.date.to_date }
		
		@days = (start_date..end_date).to_a
	end
	
	def week
		@year = params[:year].to_i
		@week = params[:week].to_i
		
		while @month < 1
			@month += 12
			@year  -= 1
		end
		while @month > 12
			@month -= 12
			@year  += 1
		end
		
		first = Date.commercial(@year, @week, 1)
		last  = Date.commercial(@year, @week, 7)
		
		
		
		@filter_typ = params[:typ]
		@filter_art = params[:art]
		
		@entries = current_user.entries
		           .where(date: first..last)
		@entries = @entries.where(praktikums_typ: @filter_typ) if @filter_typ.present?
		@entries = @entries.where(entry_art: @filter_art) if @filter_art.present?
		@entries = @entries.group_by{ |e| e.date.to_date }
		
		

		
		@days = (first..last).to_a
	end
end