class UserController < ApplicationController
  
  @@invite_salt = 'Gouranga gives a fuck?!'
  @@email_regex = /^[a-zA-Z][\w\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$/
  
  def login
    @hide_player = 1
    unless params[:email].nil? or params[:password].nil?
      user_data = User.collection.find({email: params[:email], password: Digest::SHA256.hexdigest(params[:password])}).first
      unless user_data.nil?
        user_data['session_key'] = Digest::SHA256.hexdigest(request.session['session_id'])
        User.collection.update({_id: user_data._id}, user_data.attributes)
        redirect_to '/'
      else
        redirect_to '/login'
      end
    end
  end
  
  def register
    @hide_player = 1
    data = Invite.where(:email => params[:email], :code => params[:code]).first
    unless data.nil?
      @code = data.code
      @email = data.email
    else
      redirect_to '/login'
    end
  end
  
  def complete
    @hide_player = 1
    data = Invite.where(:email => params[:invite_email], :code => params[:invite_code]).first
    unless data.nil?
      if  params[:email].match(@@email_regex).nil? or
          params[:password].length < 6 or
          params[:password] != params[:password_c]
        redirect_to '/'
      end
      
      User.collection.insert({
        email:      params[:email],
        password:   Digest::SHA256.hexdigest(params[:password]),
        name:       '',
        regdate:    Time.now(),
        referer:    data.referer,
        lastvisit:  Time.now(),
        invites:    0
      })
      
      Invite.collection.remove({email: params[:invite_email], code: params[:invite_code]})
    else
      redirect_to '/login'
    end
  end
  
  def update
    @data = User.collection.find({session_key: Digest::SHA256.hexdigest(request.session['session_id'])}).first
    unless @data.nil?
      if request.request_method == 'POST'
        if params[:name]
          @data.name = params[:name]
        end
        User.collection.update({_id: @data._id}, @data.attributes)
      end
    else
      render :json => 'wtf?'
    end
  end
  
  def invite
    @data = User.collection.find({session_key: Digest::SHA256.hexdigest(request.session['session_id'])}).first
    unless @data.nil?
      if @data.invites > 0
        pp 1
        if request.request_method == 'POST'
          unless params[:email].nil?
            if params[:email].match(@@email_regex)
              Invite.collection.insert({email: params[:email], code: Digest::SHA256.hexdigest(params[:email] << @@invite_salt), referer: @data._id})
              @data.invites -= 1
              User.collection.update({_id: @data._id}, @data.attributes)
              @ok = true
            end
          end
        end
        pp 2
      else
        render :json => 'wtf?'
      end
    end
  end
end