class Homestead

  def Homestead.configure(config, settings)

    # Set The VM Provider

    ENV['VAGRANT_DEFAULT_PROVIDER'] = settings["provider"] ||= "virtualbox"

    # Configure Local Variable To Access Scripts From Remote Location

    scriptDir = File.dirname(__FILE__)

    # Prevent TTY Errors

    config.ssh.shell = "bash -c 'BASH_ENV=/etc/profile exec bash'"

    # Configure The Box

    config.vm.box = "laravel/homestead"

    config.vm.hostname = "homestead"

    # Configure A Private Network IP

    config.vm.network :private_network, ip: settings["ip"] ||= "192.168.10.10"

    # Configure A Few VirtualBox Settings

    config.vm.provider "virtualbox" do |vb|

      vb.name = 'homestead'

      vb.customize ["modifyvm", :id, "--memory", settings["memory"] ||= "2048"]

      vb.customize ["modifyvm", :id, "--cpus", settings["cpus"] ||= "1"]

      vb.customize ["modifyvm", :id, "--natdnsproxy1", "on"]

      vb.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]

      vb.customize ["modifyvm", :id, "--ostype", "Ubuntu_64"]

    end

    # Configure A Few VMware Settings

    ["vmware_fusion", "vmware_workstation"].each do |vmware|

      config.vm.provider vmware do |v|

        v.vmx["displayName"] = "homestead"

        v.vmx["memsize"] = settings["memory"] ||= 2048

        v.vmx["numvcpus"] = settings["cpus"] ||= 1

        v.vmx["guestOS"] = "ubuntu-64"

      end

    end

    # Configure Port Forwarding To The Box

    config.vm.network "forwarded_port", guest: 80, host: 8000

    config.vm.network "forwarded_port", guest: 443, host: 44300

    config.vm.network "forwarded_port", guest: 3306, host: 33060

    config.vm.network "forwarded_port", guest: 5432, host: 54320

    # Add Custom Ports From Configuration

    if settings.has_key?("ports")

      settings["ports"].each do |port|

        config.vm.network "forwarded_port", guest: port["guest"] || port["to"], host: port["host"] || port["send"], protocol: port["protocol"] ||= "tcp"

      end

    end

    # Configure The Public Key For SSH Access

    if settings.include? 'authorize'

      config.vm.provision "shell" do |s|

        s.inline = "echo $1 | grep -xq \"$1\" /home/vagrant/.ssh/authorized_keys || echo $1 | tee -a /home/vagrant/.ssh/authorized_keys"

        s.args = [File.read(File.expand_path(settings["authorize"]))]

      end

    end

    # Copy The SSH Private Keys To The Box

    if settings.include? 'keys'

      settings["keys"].each do |key|

        config.vm.provision "shell" do |s|

          s.privileged = false

          s.inline = "echo \"$1\" > /home/vagrant/.ssh/$2 && chmod 600 /home/vagrant/.ssh/$2"

          s.args = [File.read(File.expand_path(key)), key.split('/').last]

        end

      end

    end

    # Register All Of The Configured Shared Folders

    if settings.include? 'folders'

      settings["folders"].each do |folder|

        mount_opts = folder["type"] == "nfs" ? ['actimeo=1'] : []

        config.vm.synced_folder folder["map"], folder["to"], type: folder["type"] ||= nil, mount_options: mount_opts

      end

    end

    # Install All The Configured Nginx Sites

    settings["sites"].each do |site|

      config.vm.provision "shell" do |s|

          if (site.has_key?("hhvm") && site["hhvm"])

            s.path = scriptDir + "/serve-hhvm.sh"

            s.args = [site["map"], site["to"], site["port"] ||= "80", site["ssl"] ||= "443"]

          else

            s.path = scriptDir + "/serve.sh"

            s.args = [site["map"], site["to"], site["port"] ||= "80", site["ssl"] ||= "443"]

          end

      end

    end

    # Configure All Of The Configured Databases

    settings["databases"].each do |db|

      config.vm.provision "shell" do |s|

        s.path = scriptDir + "/create-mysql.sh"

        s.args = [db]

      end

      config.vm.provision "shell" do |s|

        s.path = scriptDir + "/create-postgres.sh"

        s.args = [db]

      end

    end

    # Configure All Of The Server Environment Variables

    if settings.has_key?("variables")

      settings["variables"].each do |var|

        config.vm.provision "shell" do |s|

          s.inline = "echo \"\nenv[$1] = '$2'\" >> /etc/php5/fpm/php-fpm.conf"

          s.args = [var["key"], var["value"]]

        end

        config.vm.provision "shell" do |s|

            s.inline = "echo \"\n#Set Homestead environment variable\nexport $1=$2\" >> /home/vagrant/.profile"

            s.args = [var["key"], var["value"]]

        end

      end

      config.vm.provision "shell" do |s|

        s.inline = "service php5-fpm restart"

      end

    end

    # Update Composer On Every Provision

    config.vm.provision "shell" do |s|

      s.inline = "/usr/local/bin/composer self-update"

    end

    # Configure Blackfire.io

    if settings.has_key?("blackfire")

      config.vm.provision "shell" do |s|

        s.path = scriptDir + "/blackfire.sh"

        s.args = [

          settings["blackfire"][0]["id"],

          settings["blackfire"][0]["token"],

          settings["blackfire"][0]["client-id"],

          settings["blackfire"][0]["client-token"]

        ]

      end

    end

  end

end