class FontController < ApplicationController
	def start_choices
		['selected size',
		'selected color',
		'selected font',
		'unselected size',
		'unselected color',
		'unselected font']
	end
	def first_time
		session[:freeze]=nil
		session[:state]=0
		session[:selected_item]=0
		redirect_to :action => "index"
	end
	def reformat_choices
	end
	def get_freeze
		session[:freeze] ||= session[:selected_item]
	end
	def filechoices?
		false
	end
	def designers
'co-designers: Deepak Garg , Manpreet Singh, Parth Mehta'
	end
	def get_font_data
		{ :color=>["pink","red","orange","aqua","maroon",
"black","skyblue","teal","darkblue","yellow",
			"silver","green","purple","violet","blue",
			"olive","lightgreen","fuchsia"],
		  :size=>["12pt","15pt","20pt","25pt",
			"30pt","33pt","40pt","45pt",

			"48pt","53pt","58pt","63pt",
			"70pt","75pt","80pt","86pt"],
		  :font=>["Times New Roman","Monotype Corsiva",
			"Comic Sans MS","Impact","MS Serif","Terminal",
			"Arial Black","Modern","Garamond"],
		  :bgcolor=>["green","pink","gray","purple","gray",
			"skyblue","maroon","silver","lightgreen","darkgray",
			"olive","pink","skyblue","aqua","violet","black",
			"darkblue","silver"]
		}
	end

	def process_choice selected_choice
		if session[:state]==1
			session[:state]=0
			session[:freeze]=nil
		else
			session[:state]=1
			get_freeze
		end
	end

	def updownevent
		if session[:state]==1
			tempchoice = get_choices
			choice=strip_href(tempchoice[session[:freeze] %
tempchoice.size])
			temp_var = choice.strip.gsub(' ','_')
			var = temp_var.to_sym

			array=choice.split(" ")
			temp_symbol=array[1].strip
			symbol=temp_symbol.to_sym

			@font_data=get_font_data
			@font_data[:size].reverse!
			font_attr=@font_data[symbol]
			@rhs=get_selected_item % font_attr.size
			session[var] = font_attr[@rhs]

			if temp_var=='selected_color'
				bckground=@font_data[:bgcolor]
				session[:bgcolor]=bckground[@rhs]
#				session[:bgcolor]='white'
			end
		end
	end

 	def extras
		@title='Font selector' #needs changing
		@font_data=get_font_data

		get_selected_size
		get_selected_color
		get_selected_font
		get_unselected_size
		get_unselected_color
		get_unselected_font
		get_bgcolor

		@preselected = get_preselected
		@postselected = get_postselected
		@preunselected = get_preunselected
		@postunselected = get_postunselected

		if session[:state]==1
			@selected_item = session[:freeze] % get_choices.size
			@title="You can now change the #{get_choices[@selected_item]}"
		end
	end

	def backspace
		if session[:state]==0
			redirect_to("/modules/first_time")
		else
			session[:state]=0
			redirect_to :action=>"index"
		end
	end

end