class SessionsController < ApplicationController
  require 'util_functions'

  def new
  end
  
  def create
    p4       = Utils::get_p4
    server   = Utils::get_server
    user     = params[:session][:name]
    password = params[:session][:password]

    output = `echo #{password} | #{p4} -p #{server} -u #{user} login -p 2>&1`
    regex = /\AEnter password: .?[A-Z0-9]+.?\z/m
    failed_connection = /\A.*Connect to server failed.*\z/m
    if output =~ regex
      sign_in
      flash[:success] = "Login successful"
      redirect_to webhooks_path
    elsif output =~ failed_connection
      flash.now[:error] = "Perforce server could not be reached."
      render :new
    else
      flash.now[:error] = "Invalid login information."
      render :new
    end
  end

  def destroy
    sign_out
    redirect_to signin_url
  end
end