<?php

namespace FD3;

use Docker\Composer\ServiceNotFoundException;
use function GuzzleHttp\default_user_agent;
use League\Flysystem\File;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Docker\Composer\FileFormat2;
use Symfony\Component\Console\Exception\LogicException;
use Symfony\Component\Console\Question\ConfirmationQuestion;
use Symfony\Component\Yaml\Yaml;

class Release extends Command
{
    /**
     * @var string Nombre del archivo de log.
     */
    private $_running_log;

    /**
     * @var string Contiene la politica de restart de los dockers.
     */
    private $_docker_restart_default;

    /**
     * @var array Contiene las variables que se utilizar en la ejecucion del ansible.
     */
    private $_ansible_vars;

    /**
     * @var string Contiene el password del usuario root.
     */
    private $_mysql_root_pass;

    /**
     * @var string Contiene el usuario de base de datos.
     */
    private $_mysql_user;

    /**
     * @var string Contiene la contrasena del  usuario de base de datos.
     */
    private $_mysql_pass;

    /**
     * @var DevOps\FileSystem Me permite crear archivos.
     */
    private $_dObj;

    /**
     * @var string Contiene el dominio.
     */
    private $_domain;

    /**
     * @var string Contiene el nombre del cliente.
     */
    private $_client;

    /**
     * @var array Contiene todos los modulos para la instalacion.
     */
    private $_modules_all;

    /**
     * @var array Contiene la configuracion de los modulos.
     */
    private $_modules;
    /**
     * @var array Contiene los usuarios que van a poder acceder al sistema.
     */
    private $_user_system;

    /**
     * @var string $directory Directorio de instalación
     */
    private $directory;

    /**
     * Constructor.
     *
     * @param string|null $name The name of the command; passing null means it must be set in configure()
     *
     * @throws LogicException When the command name is empty
     */
    public function __construct($name = null)
    {
        parent::__construct($name);
        $this->_running_log = "running.log";
        $this->_mysql_user = "iksop";
        $this->_mysql_pass = "235r2342gtfsw";
        $this->_mysql_root_pass = "235r2342gtfsw";
        $this->_mysql_max_connections = 10000;
        $this->_docker_restart_default = "on-failure:10";
        $this->_user_system = ['users' =>
            [
                ['user' => 'admin', 'password' => 'admin', 'tenancy' => 1, 'email' => 'soporte@interlink.com.ar', 'extra' => '--super-admin '],
                ['user' => 'iksop', 'password' => 'gran5pe', 'tenancy' => 2, 'email' => 'admin@interlink.com.ar', 'extra' => ''],
                ['user' => 'interno', 'password' => 'gran5pe1nterno', 'tenancy' => 2, 'email' => 'admin@interlink.com.ar', 'extra' => '']
            ]];
        $this->_modules = array();
        $this->_ansible_vars = array();
        $this->_modules_all = array(
            "base" => array(
                'HOST_ENV' => true,
                "VAR_ENV" => array(
                    'VIRTUAL_HOST' => '',
                    'HTTPS_METHOD' => 'nohttps',
                    'AMQP_KEY' => 'base'
                ),
                'OAUTH' => false,
                'MODULE_INSTALL' => true
            ),
            "ftth" => array(
                'HOST_ENV' => true,
                "VAR_ENV" => array(
                    'VIRTUAL_HOST' => '',
                    'HTTPS_METHOD' => 'nohttps',
                    'AMQP_KEY' => 'ftth'
                ),
                'OAUTH' => true,
                'MODULE_INSTALL' => true
            ),
            "mapas" => array(
                'HOST_ENV' => true,
                "VAR_ENV" => array(
                    'VIRTUAL_HOST' => '',
                    'HTTPS_METHOD' => 'nohttps',
                ),
                'OAUTH' => true,
                'MODULE_INSTALL' => true
            ),
            "radius" => array(
                'HOST_ENV' => true,
                "VAR_ENV" => array(
                    'VIRTUAL_HOST' => '',
                    'HTTPS_METHOD' => 'nohttps',
                ),
                'OAUTH' => true,
                'MODULE_INSTALL' => true
            ),
            "stats" => array(
                'HOST_ENV' => true,
                "VAR_ENV" => array(
                    'VIRTUAL_HOST' => '',
                    'HTTPS_METHOD' => 'nohttps',
                    'AMQP_KEY' => 'stats'
                ),
                'OAUTH' => true,
                'MODULE_INSTALL' => true
            ),
            "cablemodem" => array(
                'HOST_ENV' => true,
                "VAR_ENV" => array(
                    'VIRTUAL_HOST' => '',
                    'HTTPS_METHOD' => 'nohttps',
                    'AMQP_KEY' => 'cablemodem'
                ),
                'OAUTH' => true,
                'MODULE_INSTALL' => true
            ),
            "dhcp" => array(
                'HOST_ENV' => true,
                "VAR_ENV" => array(
                    'VIRTUAL_HOST' => '',
                    'HTTPS_METHOD' => 'nohttps',
                ),
                'OAUTH' => true,
                'MODULE_INSTALL' => true
            ),
            "grafana" => array(
                'HOST_ENV' => true,
                "VAR_ENV" => array(
                    'VIRTUAL_HOST' => '',
                    'HTTPS_METHOD' => 'nohttps',
                ),
                'OAUTH' => false,
                'MODULE_INSTALL' => true
            ),
            "pma" => array(
                'HOST_ENV' => true,
                "VAR_ENV" => array(
                    'VIRTUAL_HOST' => '',
                ),
                'OAUTH' => false,
                'MODULE_INSTALL' => false
            ),
            "extra" => array(
                'HOST_ENV' => false,
                'OAUTH' => false,
                'MODULE_INSTALL' => true
            ),
            "geoserver" => array(
                'HOST_ENV' => true,
                "VAR_ENV" => array(
                    'VIRTUAL_HOST' => '',
                    'HTTPS_METHOD' => 'nohttps',
                ),
                'OAUTH' => false,
                'MODULE_INSTALL' => true
            ),
        );
    }

    protected function configure()
    {
        $this
            ->setName('make:install')
            ->setDescription('Create a new install.')
            ->setHelp('This command allows you to create a new installation...')
            ->addArgument('dir', InputArgument::REQUIRED, 'The directory where to create the installation.')
            ->addOption('base-repo', null, InputOption::VALUE_REQUIRED, 'Git clone Url fot the app Base', "git@bitbucket.org:ikflowdat/base.git")
            ->addOption('base-ref', null, InputOption::VALUE_REQUIRED, 'Git reference (branch or tag) to clone the Base app', "master")
            ->addOption('base-build', null, InputOption::VALUE_REQUIRED, 'Generate image build', "false")
            ->addOption('ftth-repo', null, InputOption::VALUE_REQUIRED, 'Git clone Url fot the app FTTH', "git@bitbucket.org:ikflowdat/ftth.git")
            ->addOption('ftth-ref', null, InputOption::VALUE_REQUIRED, 'Git reference (branch or tag) to clone the Ftth ', "master")
            ->addOption('ftth-build', null, InputOption::VALUE_REQUIRED, 'Generate image build', "false")
            ->addOption('mapas-repo', null, InputOption::VALUE_REQUIRED, 'Git clone Url fot the app Mapas', "git@bitbucket.org:ikflowdat/mapas.git")
            ->addOption('mapas-ref', null, InputOption::VALUE_REQUIRED, 'Git reference (branch or tag) to clone the Mapas app', "master")
            ->addOption('mapas-build', null, InputOption::VALUE_REQUIRED, 'Generate image build', "false")
            ->addOption('radius-repo', null, InputOption::VALUE_REQUIRED, 'Git clone Url fot the app radius', "git@bitbucket.org:ikflowdat/radius.git")
            ->addOption('radius-ref', null, InputOption::VALUE_REQUIRED, 'Git reference (branch or tag) to clone the radius app', "master")
            ->addOption('radius-build', null, InputOption::VALUE_REQUIRED, 'Generate image build', "false")
            ->addOption('stats-repo', null, InputOption::VALUE_REQUIRED, 'Git clone Url fot the app Base', "git@bitbucket.org:ikflowdat/stats.git")
            ->addOption('stats-ref', null, InputOption::VALUE_REQUIRED, 'Git reference (branch or tag) to clone the Stats app', "master")
            ->addOption('stats-build', null, InputOption::VALUE_REQUIRED, 'Generate image build', "false")
            ->addOption('cablemodem-repo', null, InputOption::VALUE_REQUIRED, 'Git clone Url for the app Cablemodem', "git@bitbucket.org:ikflowdat/cablemodem.git")
            ->addOption('cablemodem-ref', null, InputOption::VALUE_REQUIRED, 'Git reference (branch or tag) to clone the Cablemodem files and apps', "master")
            ->addOption('cablemodem-build', null, InputOption::VALUE_REQUIRED, 'Generate image build', "false")
            ->addOption('dhcp-repo', null, InputOption::VALUE_REQUIRED, 'Git clone Url for the app DHCP', "git@bitbucket.org:ikflowdat/dhcp.git")
            ->addOption('dhcp-ref', null, InputOption::VALUE_REQUIRED, 'Git reference (branch or tag) to clone the DHCP files and apps', "master")
            ->addOption('dhcp-build', null, InputOption::VALUE_REQUIRED, 'Generate image build', "false")
            ->addOption('extra-repo', null, InputOption::VALUE_REQUIRED, 'Git clone Url fot the app Base', "git@bitbucket.org:ikflowdat/extra.git")
            ->addOption('extra-ref', null, InputOption::VALUE_REQUIRED, 'Git reference (branch or tag) to clone the Extra files and apps', "master")
            ->addOption('extra-build', null, InputOption::VALUE_REQUIRED, 'Generate image build', "false")
            ->addOption('host-ip', null, InputOption::VALUE_REQUIRED, 'Ip of the runnning host to be added to the /etc/hosts file, eventually', "127.0.1.1")
            ->addOption('domain', null, InputOption::VALUE_REQUIRED, 'Domain where the flowdat will be installed', "flowdat.com")
            ->addOption('client', null, InputOption::VALUE_REQUIRED, 'Client name, if is not provided uses, the dirname of the installation', false)
            ->addOption('modules', null, InputOption::VALUE_REQUIRED, 'List of modules to install separated by coma.', "all")
            ->addOption('inventory', null, InputOption::VALUE_REQUIRED, 'Write inventory.ini by default.', true)
            ->addOption('docker-tag', null, InputOption::VALUE_REQUIRED, 'Docker tag to be used', "latest")
            ->addOption('all-ref', null, InputOption::VALUE_REQUIRED, 'Git reference (branch or tag) to clone all app', "")
            ->addOption('general-version', null, InputOption::VALUE_REQUIRED, 'Set options all-ref and docker-tag with this value. Ej. 0.1.1', "");
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        try {
            if (strlen(trim($input->getOption("general-version"))) > 0) {
                $input->setOption('all-ref', 'v' . $input->getOption('general-version'));
                $input->setOption('docker-tag', $input->getOption('general-version'));
            }
            if (strlen(trim($input->getOption("all-ref"))) > 0) {
                $input->setOption('base-ref', $input->getOption('all-ref'));
                $input->setOption('ftth-ref', $input->getOption('all-ref'));
                $input->setOption('mapas-ref', $input->getOption('all-ref'));
                $input->setOption('radius-ref', $input->getOption('all-ref'));
                $input->setOption('stats-ref', $input->getOption('all-ref'));
                $input->setOption('cablemodem-ref', $input->getOption('all-ref'));
                $input->setOption('dhcp-ref', $input->getOption('all-ref'));
                $input->setOption('extra-ref', $input->getOption('all-ref'));
            }
            if (strtolower($input->getOption("modules")) == "all") {
                // seteo todos los modulos a instalar por defecto
                $modules = "";
                foreach ($this->_modules_all as $name => $value) {
                    if (isset($value['MODULE_INSTALL']) && $value['MODULE_INSTALL']) {
                        $modules = $modules . $name . ",";
                    }
                }
                $modules = substr($modules, 0, strlen($modules) - 1);
                $input->setOption("modules", $modules);
            }
            $this->AddModules(explode(",", $input->getOption("modules")));
            $this->directory = $input->getArgument('dir');
            if (!is_dir($this->directory)) {
                mkdir($this->directory, 0777, true);
            }
            if (file_exists($this->directory . "/" . $this->_running_log)) {
                $helper = $this->getHelper('question');
                $question = new ConfirmationQuestion('The ' . realpath($this->directory) . "/" . $this->_running_log . ' file exist. Read file or take parameters? (Y/n)', true);
                if ($helper->ask($input, $output, $question)) {
                    $this->setParametersFormFile($input);
                }
            }
            $this->_domain = $input->getOption("domain");
            $this->_client = $input->getOption("client");

            if (!$this->_client) {
                $this->_client = basename(realpath($this->directory));
            }

            $docker_tag = $input->getOption("docker-tag");

            $this->internal_user_id = 2;

            $this->_ansible_vars["DOMAIN"] = $this->_domain;
            $this->_ansible_vars["CLIENT"] = $this->_client;
            $this->_ansible_vars["CMD_USERNAME"] = $this->_user_system['users'][$this->internal_user_id]['user'];
            $this->_ansible_vars["CMD_PASSWORD"] = $this->_user_system['users'][$this->internal_user_id]['password'];

            $dObj = new DevOps\FileSystem(realpath($this->directory));
            $dObj->dirExists()->realpath();
            $this->_dObj = $dObj;

            // agrego las opciones del input a la configuracion _modues
            $this->addConfigOptions($input);
            // creo el archivo de log de como se ejecuto
            $this->createFileRunning($input, $output);
            // cargo las fuentes a clonar
            $this->createGitClone();
            // creo el archivo docker-compose.yml
            $this->getDockerComposer($docker_tag, "host.env", "docker.infra.flowdat.com/");
            // escribo el archivo de host
            $this->writeHostsFile($input->getOption("host-ip"));
            // escribo el archivo con las variables de entorno
            $this->writeHostEnv();
            // escribo los archivo oauth
            $this->writeOAUTH();
            // escribo un archivo con variables para ansible
            $this->writeEnvVariables();
            // escribo un archivo con los usuarios del sistema
            $this->writeUserSystem();

            $dObj->file('install.yml')->content(
                yaml::dump(array(
                        "install_dir" => realpath($this->directory),
                        'docker_apps' => "base," . implode(",", $this->_ansible_vars),
                        'domain' => $this->_domain,
                    )
                )
            );

            $dObj->file('ansible.cfg')->content(
                "[defaults]\n" .
                "inventory=inventory.ini\n"
            );

            // copio el playbook
            copy(getcwd() . "/playbook.yml", $dObj->dirExists()->realpath()->getPath() . "/playbook.yml");
            // copio el script de base de datos inicial
            copy(getcwd() . "/mysql_scripts.sql", $dObj->dirExists()->realpath()->getPath() . "/mysql_scripts.sql");
            // copio el archivo que contiene los usuarios del sistema
            copy(getcwd() . "/user_system.json", $dObj->dirExists()->realpath()->getPath() . "/user_system.json");
            // copio script mysql schema freeradius
            copy(getcwd() . "/mysql/freeradius/schema.sql", $dObj->dirExists()->realpath()->getPath() . "/freeradius_schema.sql");
            // copio el docker-compose.service
            copy(getcwd() . "/docker-compose.service", $dObj->dirExists()->realpath()->getPath() . "/docker-compose.service");
            // copio el archivo con variables de entorno de grafana
            copy(getcwd() . "/grafana.env", $dObj->dirExists()->realpath()->getPath() . "/grafana.env");
        } catch (\Throwable $error) {
            throw $error;
        } finally {
            $this->_dObj = null;
            $this->_modules = null;
        }
    }

    /**
     * @return array Retorna un array con  los host como key el dominio como valor.
     */
    function getHostEnv()
    {
        $resp = array();
        foreach ($this->_modules as $key => $values) {
            if ($values['HOST_ENV']) {
                $resp ["HOST_" . strtoupper($key)] = $this->getDomain($key);
            }
        }
        return $resp;
    }

    function getHostConfig($config_ip)
    {
        $resp = array();
        foreach ($this->_modules as $key => $values) {
            if ($values['HOST_ENV']) {
                $resp [$this->getDomain($key)] = $config_ip;
            }
        }
        return $resp;
    }

    function addBase(FileFormat2 $composer, $config = array())
    {
        $module = "base";
        $version = "latest";
        $registry = "";
        $host_env_file = "";
        extract($config);

        $composer
            ->addService($module)
            ->image($registry . "fd3/$module:" . $version)
            ->restart($this->_docker_restart_default)
            ->addLinks("mysql:mysql")
            ->addEnv_file("running.env")
            ->addEnv_file($host_env_file)
            ->addEnv_file($module . "." . $host_env_file)
            ->addVolumes("./$module/", "/opt/$module");

        $this->addBuild($module, $composer);

        $this->writeVariablesEnviroment($module . "." . $host_env_file, $module);
    }

    function addFtth(FileFormat2 $composer, $config = array())
    {
        $module = "ftth";
        $version = "latest";
        $registry = "";
        $host_env_file = "";
        extract($config);

        $composer
            ->addService($module)
            ->image($registry . "fd3/$module:" . $version)
            ->restart($this->_docker_restart_default)
            ->addLinks("mysql:mysql")
            ->addLinks("base")
            ->addLinks("base", $this->getDomain("base"))
            ->addEnv_file("running.env")
            ->addEnv_file($host_env_file)
            ->addEnv_file($module . "." . $host_env_file)
            ->addEnv_file($module . ".oauth.env")
            ->addVolumes("./$module/", "/opt/" . $module);

        $this->addBuild($module, $composer);

        $this->writeVariablesEnviroment($module . "." . $host_env_file, $module);
    }

    function addStats(FileFormat2 $composer, $config = array())
    {
        $module = "stats";
        $version = "latest";
        $registry = "";
        $host_env_file = "";
        extract($config);

        $composer
            ->addService($module)
            ->image($registry . "fd3/$module:" . $version)
            ->restart($this->_docker_restart_default)
            ->addLinks("mysql:mysql")
            ->addLinks("jsonep_mysql:jsonep_mysql")
            ->addLinks("base")
            ->addLinks("base", $this->getDomain("base"))
            ->addVolumes("./$module/", "/opt/$module")
            ->addEnv_file("running.env")
            ->addEnv_file($host_env_file)
            ->addEnv_file($module . "." . $host_env_file)
            ->addEnv_file("$module.oauth.env");

        $this->addBuild($module, $composer);

        $this->writeVariablesEnviroment($module . "." . $host_env_file, $module);
    }

    function addMapas(FileFormat2 $composer, $config = array())
    {
        $module = "mapas";
        $version = "latest";
        $registry = "";
        $host_env_file = "";
        extract($config);

        $composer
            ->addService($module)
            ->image($registry . "fd3/$module:" . $version)
            ->restart($this->_docker_restart_default)
            ->addLinks("mysql:mysql")
            ->addLinks("base")
            ->addLinks("base", $this->getDomain("base"))
            ->addEnv_file("running.env")
            ->addEnv_file($host_env_file)
            ->addEnv_file($module . "." . $host_env_file)
            ->addEnv_file("$module.oauth.env")
            ->addVolumes("./$module/", "/opt/$module")
            ->addVolumes("./$module/web/uploads", "/opt/$module/web/uploads");
        $this->addBuild($module, $composer);

        $this->writeVariablesEnviroment($module . "." . $host_env_file, $module);
    }

    function addCablemodem(FileFormat2 $composer, $config = array())
    {
        $module = "cablemodem";
        $version = "latest";
        $registry = "";
        $host_env_file = "";
        extract($config);

        $composer
            ->addService($module)
            ->image($registry . "fd3/$module:" . $version)
            ->restart($this->_docker_restart_default)
            ->addLinks("mysql:mysql")
            ->addLinks("base")
            ->addLinks("base", $this->getDomain("base"))
            ->addEnv_file("running.env")
            ->addEnv_file($host_env_file)
            ->addEnv_file($module . "." . $host_env_file)
            ->addEnv_file("$module.oauth.env")
            ->addVolumes("./$module/", "/opt/$module")
            ->addVolumes("./$module/web/uploads", "/opt/$module/web/uploads");

        $this->addBuild($module, $composer);

        $this->writeVariablesEnviroment($module . "." . $host_env_file, $module);
    }

    /**
     * atftp, tod
     *
     * @param FileFormat2 $composer
     * @param array $config
     */
    function addTftp(FileFormat2 $composer, $config = array())
    {
        $version = "latest";
        $registry = "";
        $host_env_file = "";
        extract($config);

        $composer
        ->addService("tftp")
        ->build("extra/tftp/")
        ->image($registry . "fd3/tftp:" . $version)
        ->addEnv_file($host_env_file)
        ->restart($this->_docker_restart_default)
        ->addPorts(69, 69);
    }

    function addRadius(FileFormat2 $composer, $config = array())
    {
        $module = "radius";
        $version = "latest";
        $registry = "";
        $host_env_file = "";
        extract($config);

        $composer
            ->addService($module)
            ->image($registry . "fd3/$module:" . $version)
            ->restart($this->_docker_restart_default)
            ->addLinks("mysql:mysql")
            ->addLinks("base")
            ->addLinks("base", $this->getDomain("base"))
            ->addEnv_file("running.env")
            ->addEnv_file($host_env_file)
            ->addEnv_file($module . "." . $host_env_file)
            ->addEnv_file("$module.oauth.env")
            ->addVolumes("./$module/", "/opt/$module");

        $this->addBuild($module, $composer);

        $this->writeVariablesEnviroment($module . "." . $host_env_file, $module);
    }

    function addDHCP(FileFormat2 $composer, $config = array())
    {
        $module = "dhcp";
        $version = "latest";
        $registry = "";
        $host_env_file = "";
        extract($config);
        $composer
            ->addService($module)
            ->image($registry . "fd3/$module:" . $version)
            ->restart($this->_docker_restart_default)
            ->addLinks("mysql:mysql")
            ->addLinks("base")
            ->addLinks("base", $this->getDomain("base"))
            ->addEnv_file("running.env")
            ->addEnv_file($host_env_file)
            ->addEnv_file($module . "." . $host_env_file)
            ->addEnv_file("$module.oauth.env")
            ->addVolumes("./$module/", "/opt/$module");

        $this->addBuild($module, $composer);

        $this->writeVariablesEnviroment($module . "." . $host_env_file, $module);
    }

    function addNginx(FileFormat2 $composer, $config = array())
    {
        $version = "latest";
        $registry = "";
        $host_env_file = "";
        extract($config);

        $composer
            ->addService("nginx")
            ->build("extra/nginx/")
            ->image($registry . "fd3/nginx:" . $version)
            ->addEnv_file($host_env_file)
            ->restart($this->_docker_restart_default)
            ->addPorts(80, 80)
            ->addPorts(443, 443)
            ->addVolumes("/var/run/docker.sock", "/tmp/docker.sock:ro")
            ->addVolumes("./extra/nginx/certs", "/etc/nginx/certs:ro")
            ->addVolumes("./extra/nginx/conf.d", "/etc/nginx/conf.d")
            ->addVolumes("./extra/nginx/share", "/usr/share/nginx/html");
    }

    function addMongDb(FileFormat2 $composer, $config = array())
    {
        $mongdb_version = "3.4";
        extract($config);

        $composer
            ->addService("mongodb")
            ->image("mongo:" . $mongdb_version)
            ->addVolumes("./mongodb", "/data/db");
    }

    /**
     * @param FileFormat2 $composer
     * @param array $config
     */
    function addSupervisord(FileFormat2 $composer, $config = array())
    {
        $version = "latest";
        $registry = "";
        $host_env_file = "";
        extract($config);

        $composer
            ->addService("supervisord")
            ->build("./extra/supervisord")
            ->image($registry . "fd3/supervisord:$version")
            ->privileged(true)
            ->restart($this->_docker_restart_default)
            ->addLinks("geoserver")
            ->addLinks("nginx", $this->getDomain("geoserver"))
            ->addVolumes("./extra/supervisord/", "/etc/supervisord/")
            ->addVolumes("./extra/supervisord/var/", "/var/log/supervisor/")
            ->addVolumes("./extra/supervisord/sshd_config", "/etc/ssh/sshd_config")
            ->addVolumes("./extra/supervisord/bin/fiberhome", "/usr/bin/fiberhome")
            ->addVolumes("./extra/supervisord/bin/fiberlink", "/usr/bin/fiberlink")
            ->addVolumes("./extra/supervisord/bin/huawei", "/usr/bin/huawei")
            ->addVolumes("./stats", "/opt/stats")
            ->addEnv_file("running.env")
            ->addEnv_file($host_env_file)
            ->addEnv_file("stats.host.env")
            ->addEnv_file("stats.oauth.env");
    }

    function addMySql(FileFormat2 $composer, $config = array())
    {
        $module = "mysql";
        $version = "latest";
        $registry = "";
        $host_env_file = "";
        extract($config);

        $composer
            ->addService($module)
            ->image($registry . "fd3/$module:" . $version)
            ->build("./extra/mysql")
            ->addEnv_file($module . "." . $host_env_file)
            ->addVolumes("./mysql/", "/var/lib/mysql/")
            ->addVolumes("./extra/mysql/fd3.conf", "/etc/mysql/conf.d/fd3.conf");
        $this->writeVariablesEnviroment($module . "." . $host_env_file, $module,
            array(
                "MYSQL_ROOT_PASSWORD" => $this->_mysql_root_pass,
                "MYSQL_USER" => $this->_mysql_user,
                "MYSQL_PASSWORD" => $this->_mysql_pass,
                "MYSQL_MAX_CONNECTIONS" => $this->_mysql_max_connections,
            ));
    }

    function addRedis(FileFormat2 $composer, $config = array(), $flavor = "dev")
    {
        $composer
            ->addService("redis")
            ->image("redis:latest")
            ->command("redis-server --appendonly yes")
            ->restart($this->_docker_restart_default);
    }

    function addGenieACS(FileFormat2 $composer, $config = array(), $flavor = "dev")
    {
        $composer
            ->addService("genieacs-cwmp")
            ->build("extra/genieacs/genieacs-cwmp")
            ->addLinks("mongodb")
            ->addLinks("redis")
            ->addPorts("7547", "7547")
            ->restart($this->_docker_restart_default);

        $composer
            ->addService("genieacs-nbi")
            ->build("extra/genieacs/genieacs-nbi")
            ->addLinks("mongodb")
            ->addLinks("redis")
            ->addPorts("7557", "7557")
            ->restart($this->_docker_restart_default);

        $composer
            ->addService("genieacs-fs")
            ->build("extra/genieacs/genieacs-fs")
            ->addLinks("mongodb")
            ->addLinks("redis")
            ->addPorts("7567", "7567")
            ->restart($this->_docker_restart_default);

        $composer
            ->addService("genieacs-gui")
            ->build("extra/genieacs/genieacs-gui")
            ->addLinks("genieacs-nbi")
            ->addPorts("3001", "3000")
            ->restart($this->_docker_restart_default);
    }

    function addFreeradius(FileFormat2 $composer, $config = array(), $flavor = "dev")
    {
        $module = "freeradius";
        $version = "latest";
        $registry = "";
        $host_env_file = "";
        extract($config);

        $composer
            ->addService("freeradius")
            ->image($registry . "fd3/freeradius:" . $version)
            ->addLinks("mysql")
            ->addPorts("1812:1812/udp")
            ->addPorts("1813:1813/udp")
            ->addPorts("3799:3799/udp")
            ->addEnv_file("mysql." . $host_env_file)
            ->addEnv_file($module . "." . $host_env_file)
            ->addVolumes("./extra/freeradius/wsdl/code/", "/var/www/html/")
            ->addVolumes("./extra/freeradius/etc/cron.d", "/etc/cron.d")
            ->addVolumes("./extra/freeradius/etc/freeradius", "/etc/freeradius")
            ->addVolumes("./extra/freeradius/etc/supervisor/conf.d", "/etc/supervisor/conf.d");
        $this->writeVariablesEnviroment($module . "." . $host_env_file, $module,
            array(
                "MYSQL_HOST" => "mysql",
            ));
    }

    function addPma(FileFormat2 $composer, $config = array())
    {
        $module = "pma";
        $host_env_file = "";
        extract($config);

        $composer
            ->addService("phpmyadmin")
            ->image("phpmyadmin/phpmyadmin")
            ->restart($this->_docker_restart_default)
            ->addPorts(8080, 80)
            ->addLinks("mysql", "db")
            ->addEnv_file("mysql." . $host_env_file)
            ->addEnv_file($module . "." . $host_env_file);

        $this->writeVariablesEnviroment($module . "." . $host_env_file, $module);
    }

    function addGrafana(FileFormat2 $composer, $config = array())
    {
        $module = "grafana";
        $host_env_file = "";
        extract($config);

        $composer
            ->addService($module)
            ->image("grafana/grafana:3.1.1")
            ->addLinks("mysql")
            ->restart($this->_docker_restart_default)
            ->addEnv_file("running.env")
            ->addEnv_file("grafana.env")
            ->addVolumes("./extra/statsd/grafana/lib", "/var/lib/grafana");

        $this->addJsonEndPoints($composer, $config);

    }

    function addJsonEndPoints(FileFormat2 $composer, $config = array())
    {
        $version = "latest";
        $registry = "";
        $host_env_file = "";
        extract($config);
        $composer
            ->addService("statsd")
            ->build("./extra/statsd/statsd")
            ->image($registry . "fd3/statsd:$version")
            ->addPorts("8125", "8125/udp")
            ->addLinks("mysql")
            ->addLinks("mongodb")
            ->restart($this->_docker_restart_default)
            ->addVolumes("./extra/statsd/statsd/statsd.config.js", "/opt/config/statsd.config.js");

        $composer
            ->addService("jsendpoint")
            ->build("./extra/statsd/endpoint/json")
            ->image($registry . "fd3/jsonep:$version")
            ->addVolumes("./extra/statsd/endpoint/json", "/opt/datasource")
            ->addLinks("jsonep_mysql")
            ->addLinks("jsonep_mongo")
            ->restart($this->_docker_restart_default);

        $composer
            ->addService("jsonep_mysql")
            ->build("./extra/statsd/endpoint/mysql")
            ->image($registry . "fd3/jsonep_mysql:$version")
            ->addVolumes("./extra/statsd/endpoint/mysql", "/opt/datasource")
            ->addLinks("mysql")
            ->addEnv_file("mysql." . $host_env_file)
            ->restart($this->_docker_restart_default);

        $composer
            ->addService("jsonep_mongo")
            ->build("./extra/statsd/endpoint/mongodb")
            ->image($registry . "fd3/jsonep_mongo:$version")
            ->addVolumes("./extra/statsd/endpoint/mongodb", "/opt/datasource")
            ->addLinks("mongodb")
            ->restart($this->_docker_restart_default);
    }

    function addCommandWorkers(FileFormat2 $composer, $config = array())
    {
        $version = "latest";
        $registry = "";
        extract($config);

        $composer
            ->addService("base_log_worker")
            ->image($registry . "fd3/base:" . $version)
            ->build("./base/")
            ->command("bin/console rabbitmq:consumer log_consumer")
            ->restart($this->_docker_restart_default)
            ->addLinks("mysql")
            ->addLinks("base")
            ->addLinks("nginx", $this->getDomain("base"))
            ->addEnv_file("running.env")
            ->addEnv_file("host.env")
            ->addEnv_file("base.host.env")
            ->addEnviroment("AMQP_KEY", "base")
            ->addEnviroment("SYMFONY_ENV", "prod")
            ->addVolumes("./base/", "/opt/base");

        $composer
            ->addService("ftth_tasklogger_worker")
            ->image($registry . "fd3/ftth:" . $version)
            ->build("./ftth/")
            ->command("bin/console rabbitmq:consumer flowdat_tasklogger")
            ->restart($this->_docker_restart_default)
            ->addLinks("mysql")
            ->addLinks("base")
            ->addLinks("nginx", $this->getDomain("base"))
            ->addEnv_file("running.env")
            ->addEnv_file("host.env")
            ->addEnv_file("ftth.host.env")
            ->addEnviroment("AMQP_KEY", "ftth")
            ->addVolumes("./ftth/", "/opt/ftth");

        $composer
            ->addService("cablemodem_tasklogger_worker")
            ->image($registry . "fd3/cablemodem:" . $version)
            ->build("./cablemodem/")
            ->command("bin/console rabbitmq:consumer flowdat_tasklogger")
            ->restart($this->_docker_restart_default)
            ->addLinks("mysql")
            ->addLinks("base")
            ->addLinks("nginx", $this->getDomain("base"))
            ->addEnv_file("running.env")
            ->addEnv_file("host.env")
            ->addEnv_file("cablemodem.host.env")
            ->addEnviroment("AMQP_KEY", "cablemodem")
            ->addVolumes("./cablemodem/", "/opt/cablemodem");

        $composer
            ->addService("ftth_command_worker")
            ->image($registry . "fd3/ftth:" . $version)
            ->build("./ftth/")
            ->command("bin/console rabbitmq:consumer command_consumer")
            ->restart($this->_docker_restart_default)
            ->addLinks("mysql")
            ->addLinks("base")
            ->addLinks("nginx", $this->getDomain("base"))
            ->addEnv_file("running.env")
            ->addEnv_file("host.env")
            ->addEnv_file("ftth.host.env")
            ->addEnviroment("AMQP_KEY", "ftth")
            ->addVolumes("./ftth/", "/opt/ftth");

        $composer
            ->addService("stats_command_worker")
            ->image($registry . "fd3/stats:" . $version)
            ->build("./stats/")
            ->command("bin/console rabbitmq:consumer command_consumer")
            ->restart($this->_docker_restart_default)
            ->addLinks("mysql")
            ->addLinks("base")
            ->addLinks("nginx", $this->getDomain("base"))
            ->addLinks("geoserver")
            ->addLinks("nginx", $this->getDomain("geoserver"))
            ->addEnv_file("running.env")
            ->addEnv_file("host.env")
            ->addEnv_file("stats.host.env")
            ->addEnviroment("AMQP_KEY", "stats")
            ->addVolumes("./stats/", "/opt/stats")
            ->addVolumes("./geoserver/geoserver-shapes", "/var/www/shapes");

        $composer
            ->addService("cablemodem_command_worker")
            ->image($registry . "fd3/cablemodem:" . $version)
            ->build("./cablemodem/")
            ->command("bin/console rabbitmq:consumer command_consumer")
            ->restart($this->_docker_restart_default)
            ->addLinks("mysql")
            ->addLinks("base")
            ->addLinks("nginx", $this->getDomain("base"))
            ->addEnv_file("running.env")
            ->addEnv_file("host.env")
            ->addEnv_file("cablemodem.host.env")
            ->addEnviroment("AMQP_KEY", "cablemodem")
            ->addVolumes("./cablemodem/", "/opt/cablemodem");
    }

    /**
     * @param FileFormat2 $composer
     * @param array $config
     */
    public function addGeoserver(FileFormat2 $composer, $config = array())
    {
        $version = "latest";
        $registry = "";
        extract($config);

        $composer
            ->addService("geoserver")
            ->image($registry . "fd3/geoserver:" . $version)
            ->build("./extra/geoserver/")
            ->restart($this->_docker_restart_default)
            ->addLinks("nginx", $this->getDomain("geoserver"))
            ->addEnv_file("running.env")
            ->addEnv_file("host.env")
            ->addVolumes("./extra/geoserver/geoserver-data/styles", "/opt/geoserver/data_dir/styles")
            ->addVolumes("./geoserver/geoserver-shapes", "/var/www/shapes")
            ->addPorts(8081, 8080);
    }


    function getDockerComposer($version = "latest", $host_env_file = "host.env", $registry = "docker.infra.flowdat.com/")
    {
        $composer = new FileFormat2("../");

        $base_vars = array(
            "version" => $version,
            "host_env_file" => $host_env_file,
            "registry" => $registry);

        $this->addNginx($composer, $base_vars);

        /**************************************************************************************/
        /* Apps / Web UI / Grafana / PMA */
        /**************************************************************************************/
        foreach ($this->_modules_all as $module => $env) {
            $method = 'add' . ucfirst($module);
            if (array_key_exists($module, $this->_modules) && method_exists($this, $method)) {
                $this->$method($composer, $base_vars);
            }
        }

        /**************************************************************************************/
        /* Servicios */
        /**************************************************************************************/
        $this->addMySql($composer, $base_vars);
        $composer
            ->addService("amqp")
            ->image("rabbitmq:3-management")
            ->restart($this->_docker_restart_default);
        $this->addMongDb($composer, $base_vars);
        $this->addRedis($composer, $base_vars);
        $this->addGenieACS($composer, $base_vars);
        $this->addFreeradius($composer, $base_vars);

        /**************************************************************************************/
        /* Workers */
        /**************************************************************************************/
        $this->addSupervisord($composer, $base_vars);
        $this->addCommandWorkers($composer, $base_vars);

        $this->addTftp($composer, $base_vars);

        // Geoserver
        $this->addGeoserver($composer, $base_vars);

        $this->_dObj->file("docker-compose.yml")->content($composer->render());

        // escribo un archivo inventory.ini por defecto para no tener que lanzar los docker
        $this->writeInventory($composer);
    }

    /**
     * Crea un array con la configuracion de los modulos.
     * @param InputInterface $input Contiene el input.
     */
    private function addConfigOptions(InputInterface $input)
    {
        foreach ($this->_modules as $key => $values) {
            if ($input->hasOption($key . "-repo") &&
                $input->hasOption($key . "-ref") &&
                $input->hasOption($key . "-build")
            ) {
                $this->_modules[$key]['repo'] = $input->getOption($key . "-repo");
                $this->_modules[$key]['ref'] = $input->getOption($key . "-ref");
                $this->_modules[$key]['build'] = $input->getOption($key . "-build");
            }
        }
    }

    /**
     * Crea un array con las direcciones de a clonar.
     */
    private function createGitClone()
    {
        $clone = array();
        $modules = array_keys($this->_modules);
        foreach ($modules as $name) {
            if (isset($this->_modules[$name]["repo"]) &&
                isset($this->_modules[$name]["ref"])) {
                $clone[$name] = array(
                    'url' => $this->_modules[$name]["repo"],
                    'branch' => $this->_modules[$name]["ref"]
                );
            }
        }
        $this->_dObj->file("git.ini")->writeIniConfig($clone);
    }

    /**
     * Crea un archivo conlos parametros con los que se corrio el script.
     * @param InputInterface $input Contiene el input
     * @param OutputInterface $output Contiene el output
     */
    private function createFileRunning(InputInterface $input, OutputInterface $output)
    {
        $file = array();
        $file ["Running"] = array("date" => gmdate('Y-m-d h:i:s'));
        $file ["Arguments"] = $input->getArguments();
        $file ["Options"] = $input->getOptions();
        $output->writeln("Writing " . $this->_dObj->getPath() . "/" . $this->_running_log);
        $this->_dObj->file($this->_running_log)->writeIniConfig($file);
    }

    /**
     * @param string $name Contiene el nombre del modulo.
     * @param string $module Contiene el nombre del modulo.
     * @param array $extras Contiene variables de entorno extra.
     * @return string|array Retorna un array con los datos de virtual host.
     */
    function getEnviromentVarialbes($name, $module, $extras = array())
    {
        $env = "";
        if ($module != null) {
            foreach ($this->_modules as $nameApp => $app) {
                if (isset($app['VAR_ENV']) && $nameApp == $module) {
                    foreach ($app['VAR_ENV'] as $key => $value) {
                        if ($key == 'VIRTUAL_HOST') {
                            $env .= "VIRTUAL_HOST=" . $this->getDomain($module) . "\n";
                        } else {
                            $env .= $key . "=" . $value . "\n";
                        }
                    }
                }
            }
        }
        foreach ($extras as $key => $value) {
            $env .= $key . "=" . $value . "\n";
        }
        return $env;
    }

    /**
     * Crea el archivo modulo.oauth.env
     */
    private function writeOAUTH()
    {
        $oautModules = "";
        foreach ($this->_modules as $nameApp => $app) {
            if (isset($app['OAUTH']) && $app['OAUTH']) {
                $this->_dObj->file($nameApp . ".oauth.env")->content("");
                $oautModules = $oautModules . $nameApp . ",";
            }
        }
        $this->_ansible_vars["MODULES_INSTALL"] = substr($oautModules, 0, strlen($oautModules) - 1);
    }

    /**
     * Crea el archivo host.env
     */
    private function writeHostEnv()
    {
        $hostEnvConfig = $this->getHostEnv();
        $env_content = "";
        foreach ($hostEnvConfig as $var => $val) {
            $env_content .= $var . "=" . $val . "\n";
        }
        $this->_dObj->file('host.env')->content($env_content);
    }

    /**
     * Crea el archivo hostsDile
     * @param string $config_ip Contiene la ip.
     */
    private function writeHostsFile($config_ip)
    {
        $hostConfig = $this->getHostConfig($config_ip);
        $hostfile_content = "";
        foreach ($hostConfig as $host => $ip) {
            $hostfile_content .= $ip . "\t" . $host . "\n";
        }
        $this->_dObj->file("hostsFile")->content($hostfile_content);
    }

    /**
     * Crea un archivo con las variables de entorno particulares del modulo.
     * @param string $name Contiene el nombre del archivo.
     * @param string $module Contiene el nombre del modulo.
     * @param array $extras Contiene un array con las variables extras.
     */
    private function writeVariablesEnviroment($name, $module = null, $extras = array())
    {
        $this->_dObj->file($name)->content(
            $this->getEnviromentVarialbes($name, $module, $extras));
    }

    /**
     * Funcion que agrega el build de acuerdo en la configuracion.
     * @param string $module Contiene el nombre del modulo.
     * @param FileFormat2 $composer Contiene el objeto FileFormat2.
     */
    private function addBuild($module, FileFormat2 $composer)
    {
        if (isset($this->_modules[$module]['build']) &&
            filter_var($this->_modules[$module]['build'], FILTER_VALIDATE_BOOLEAN)) {
            try {
                $composer->service($module)->build("./$module/");
            } catch (ServiceNotFoundException $ignore) {
            }
        }
    }

    /**
     * Funcion que setea los valores que se lean desde el archivo running.log.
     * Solo se reemplazan las opciones.
     * Si se toman los argumentos puede pisar el directorio de destino y a lo mejor se quiere replicar la instalacion en
     * otro directorio.
     * @param InputInterface $input contiene el input
     */
    private function setParametersFormFile(InputInterface $input)
    {
        $parameters = parse_ini_file($input->getArgument('dir') . "/" . $this->_running_log, true);
        foreach ($parameters["Options"] as $key => $value) {
            $input->setOption($key, $value);
        }
    }

    /**
     * @param string $module Contiene el nombre del modulo.
     * @return string Retorna el dominio para el modulo.
     */
    private function getDomain($module)
    {
        return $module . "." . $this->_client . "." . $this->_domain;
    }

    /**
     * @param array $modules Contiene los modulos a implementar
     */
    private function AddModules($modules)
    {
        foreach ($modules as $value) {
            if (array_key_exists($value, $this->_modules_all)) {
                $this->_modules[$value] = $this->_modules_all[$value];
            }
        }
    }

    /**
     * Crea el archivo con las variables para ejecutar el ansible.
     */
    private function writeEnvVariables()
    {
        $tmp = "";
        foreach ($this->_ansible_vars as $key => $value) {
            $tmp = $tmp . "$key=$value\n";
        }
        $this->_dObj->file(str_replace(".log", ".env", $this->_running_log))
            ->content($tmp);
    }

    /**
     * Crea el archivo con los usuarios del sistema para que lea el ansible.
     */
    private function writeUserSystem()
    {
        $this->_dObj->file("user_system.json")
            ->content(json_encode($this->_user_system));
    }

    /**
     * Crea el archivo con las variables para ejecutar el ansible.
     */
    private function writeInventory(FileFormat2 $composer)
    {
        $tmp = "";
        $all = "[all]\n";
        $prefix = basename(realpath($this->directory));
        foreach ($composer->getServices() as $key => $value) {
            $tmp .= "[$key]\n";
            $tmp .= $prefix . "_" . $key . "_1\n\n";
            $all .= $prefix . "_" . $key . "_1\n";
        }

        $this->_dObj->file("inventory.ini")->content($tmp . $all);
    }
}