<?php

namespace App\Controllers;

class Home extends BaseController
{
    public function index(): string
    {
        return view('welcome_message');
    }

    public function provision(): 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 FROM members_products";
        $query = $this->db->query($mysql);
       // $num = $query->num_rows();
        $provision_list= $query->getResult();
        //$provision_list =[];
        foreach ($provision_list as $pr){

            $productId = $pr->product_id;
            $provisionUID = $pr->uid;
            $ContainerName= $productId.str_pad( $pr->id, 10, "0", STR_PAD_LEFT);
            $partFolder = $ansible_folder."/parts/".$provisionUID;


            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 =  $partMachineLocal.$productId."/docker-compose.yml";

            $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);
            $destinationHomeFolder = "/home/chiefsoft/".$ContainerName;
            $composer_template_contents = str_replace("DESTINATION_FOLDER", $destinationHomeFolder, $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);
        }

       // echo (__dir__);


        return view('welcome_message');
    }

}