class InvitesController < ApplicationController
  
  def invite
    @invite = Invite.new
    @sent_invites = Invite.where(user_id: current_user.id)
  end
  
  def send_invite_message
    @to      = invites_params[:email]
    @message = invites_params[:message]
    
    @invite = Invite.where(email: @to).where(user_id: current_user.id).first
    
    if @invite == nil
      original_invite = Invite.where(email: @to).first
      @invite = Invite.create!(email: @to, user_id: current_user.id, invitations_sent: 1, last_invitation_sent_date: Time.now)
      if original_invite == nil
        # Devise Invitable
        @user = User.invite!({email: @to}, current_user) do |u|
          u.skip_invitation = true
        end
        token = @user.raw_invitation_token
        token_url = accept_invitation_url(@user, :invitation_token => token)
        @invite.update(token: token_url, new_user_id: @user.id)
      else
        @invite.update(token: original_invite.token, new_user_id: original_invite.new_user_id)
      end
    else
      @invite.update(invitations_sent: (@invite.invitations_sent.to_i + 1), last_invitation_sent_date: Time.now)
    end
    
    @user = User.find(@invite.new_user_id)

    if UserMailer.invite_message(@user, current_user, @message, @invite.token).deliver
      @user.update(invitation_sent_at: Time.now.utc)
      @analytics.track('Invite sent')
      flash[:notice] = "successfully sent invite to #{@user.email}"
      redirect_to invite_path
    else
      redirect_to invite_path, alert: (t 'invite.error_invitation_not_sent')
    end
  end
  
  def resend_invite_message

    @invite = Invite.find(params[:id])
    @invite.update(invitations_sent: (@invite.invitations_sent.to_i + 1), last_invitation_sent_date: Time.now)
    
    @user = User.where(email: @invite.email).first

    UserMailer.invite_message(@user, current_user, @message, @invite.token).deliver

    if @user.errors.empty? && @user.update(invitation_sent_at: Time.now.utc)
      @analytics.track('Invite sent')
      flash[:notice] = "successfully sent invite to #{@user.email}"
      redirect_to invite_path
    else
      redirect_to invite_path, alert: (t 'invite.error_invitation_not_sent')
    end
  end
  
  private
  
    def invites_params
      params.require(:invite).permit(:email, :message)
    end
  
end