<?php


namespace App\Controllers;

class Provision extends BaseController
{


    public function prepareProvision(): string
    {
        $this->allocatePortNo(); //  allocte port for the conyainer use

        return 0;
    }
    public function updateProvision(): string
    {
        $public_path = FCPATH;
        $ansible_folder = str_replace("public/", "ANSIBLE", $public_path);
        $partMachineLocal = "/home/chiefsoft/MermsProvision/ANSIBLE/parts/";
        if (!is_dir($ansible_folder . "/parts")) {
            mkdir($ansible_folder . "/parts", 0700);
        }

        $mysql = "SELECT id, uid, internal_url,product_id,status,provision_port FROM members_products WHERE provision_port = 0 ";
        $query = $this->db->query($mysql);
        // $num = $query->num_rows();
        $provision_list = $query->getResult();
        //$provision_list =[];
        foreach ($provision_list as $pr) {
            $provisionPort = $pr->provision_port;
            $productId = $pr->product_id;
            $provisionUID = $pr->uid;
            $ContainerName = $productId . str_pad($pr->id, 10, "0", STR_PAD_LEFT);
            $partFolder = $ansible_folder . "/parts/" . $provisionUID;

            $allocatedPort = 8011;

            if (!is_dir($partFolder)) {
                mkdir($partFolder, 0700);
            }

            // THIS PROVISONING COMPOSERS
            $composer_template_path = $ansible_folder . "/templates/composers/" . $productId . "/docker-compose.yml";
            $composer_template_path_local = $partMachineLocal . $provisionUID;

            $prov_name = str_replace(".", "_", $pr->internal_url) . ".yml";
            $template_file = $ansible_folder . "/templates/" . $pr->product_id . ".yml";
            //Get the domposer template file
            $composer_template_contents = file_get_contents($composer_template_path);
            // Do the processing
            $composer_template_contents = str_replace("WHAT_CONTAINER_NAME", $ContainerName, $composer_template_contents);
            $destinationHomeFolder = "/home/chiefsoft/SITES/" . $ContainerName;
            $composer_template_contents = str_replace("DESTINATION_FOLDER", $destinationHomeFolder, $composer_template_contents);
            $composer_template_contents = str_replace("ALLOCATED_PORT", $allocatedPort, $composer_template_contents);
            $composer_template_contents = str_replace("CNT_DB_NAME", $ContainerName, $composer_template_contents);
            $composer_template_contents = str_replace("CNT_DB_PASS", $provisionUID, $composer_template_contents);

            //Save to the specific path
            $destination_composer_path = $ansible_folder . "/parts/" . $provisionUID . "/docker-compose.yml";
            $composerFile = fopen($destination_composer_path, "w") or die("Unable to open file!");
            fwrite($composerFile, $composer_template_contents);
            fclose($composerFile);

            // GET THE TEMPLATE FOR THIS PROVISIONING
            $template_content = file_get_contents($template_file);
            $template_content_processed = str_replace("WHAT_HOST_IN_USE", $productId . "_SERVER", $template_content);
            $template_content_processed = str_replace("WHAT_PART_FOLDER", $partFolder, $template_content_processed);
            $template_content_processed = str_replace("DESTINATION_FOLDER", $destinationHomeFolder, $template_content_processed);
            $template_content_processed = str_replace("WHAT_PART_LOCAL", $composer_template_path_local, $template_content_processed); // depends on the local machine
            // CREATE PROVISOINING FILE
            $myfile = fopen($ansible_folder . "/" . $prov_name, "w") or die("Unable to open file!");
            fwrite($myfile, $template_content_processed);
            fclose($myfile);
        }

        return view('welcome_message');
    }

        private function allocatePortNo(){

        // return;
        }

}