<?php

namespace App\Console\Commands;

use App\Models\LDCNetwork;
use App\Models\Project;
use App\Models\Server;
use Illuminate\Console\Command;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Support\Facades\Storage;

class ExportDatas extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'datas:export';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Export data in Excel format';

    /**
     * Execute the console command.
     *
     * @return integer
     */
    public function handle()
    {

        $this->exportProjects("EDL_WEB.csv");
        $this->exportServers("EDL_Servers.csv");
        $this->exportLdcNetworks("EDL_LDC_Networks.csv");
        return 0;
    }

    /**
     * Export ldc networks as filename.csv
     *
     * @param string $filename
     * @return void
     */
    private function exportLdcNetworks(string $filename)
    {
        /** @var \Illuminate\Database\Eloquent\Collection<\App\Models\LDCNetwork> */
        $networks = LDCNetwork::all();
        Storage::disk('export')->append($filename, "CIDR;First IP;Last IP");
        foreach ($networks as $network) {
            $infos = [
                trim($network->cidr),
                trim($network->first_ip),
                trim($network->last_ip),
            ];

            Storage::disk('export')->append($filename, implode(";", $infos));
        }
    }

    /**
     * Export servers as filename.csv
     *
     * @param string $filename
     * @return void
     */
    private function exportServers(string $filename)
    {
        /** @var \Illuminate\Database\Eloquent\Collection<\App\Models\Server> */
        $servers = Server::orderBy('env', 'DESC')->get();
        Storage::disk('export')->append(
            $filename,
            "ENV;NOM;TITRE;FUNCTION;SSH;IP INFRAWEB;VIRTUAL IP;COMMENTAIRE"
        );
        foreach ($servers as $server) {
            $infos = [
                trim($server->env),
                trim($server->name),
                trim($server->title),
                trim($server->function),
                trim($server->ssh),
                trim($server->infraweb_ip),
                trim($server->virtual_ip),
                trim($server->comment)
            ];

            Storage::disk('export')->append($filename, implode(";", $infos));
        }
    }

    /**
     * Export projects as filename.csv
     *
     * @param string $filename
     * @return void
     */
    private function exportProjects(string $filename)
    {
        /** @var \Illuminate\Database\Eloquent\Collection<\App\Models\Project> */
        $projects = Project::orderBy('name', 'ASC')->get();
        $fields   = [
            'DEV',
            'name',
            'dev_haproxy_id',
            'dev_url',
            'https',
            'php',
            'dev_web_server_id',
            'dev_unix_user',
            'dev_unix_pwd',
            'dev_document_root',
            'dev_db_server_id',
            'dev_db_schema',
            'dev_db_user',
            'dev_db_pwd',
            'dev_htaccess_user',
            'dev_htaccess_pwd',
            'dev_comment',
            'dev_eai',
            'dev_whitelist_fw',
        ];

        Storage::disk('export')->append(
            $filename,
            // phpcs:ignore
            "ENV;NOM;ID HAPROXY;URL;HTTPS;PHP;SERVEUR WEB;SSH;USER UNIX;PWD UNIX;DOCUMENT ROOT;SERVEUR BDD;SSH;USER DB;PWD DB;HTACCESS USER;HTACCESS PWD;COMMENTAIRE;FLUX EAI;WHITELIST FW"
        );
        $this->writeProjectExport($projects, $fields, $filename);

        $prod   = implode(";", $fields);
        $prod   = str_replace("dev", "prod", $prod);
        $prod   = str_replace("DEV", "PROD", $prod);
        $prod   = str_replace("prod_htaccess_user", "BLANK", $prod);
        $prod   = str_replace("prod_htaccess_pwd", "BLANK", $prod);
        $fields = explode(";", $prod);

        $this->writeProjectExport($projects, $fields, $filename);
    }

    /**
     * Append Project to filename.csv
     *
     * @param Collection $projects
     * @param string[]   $fields
     * @param string     $filename
     * @return void
     */
    private function writeProjectExport(Collection $projects, array $fields, string $filename)
    {
        /** @var \Illuminate\Database\Eloquent\Collection<\App\Models\Project> $projects */
        foreach ($projects as $project) {
            $infos = [];
            foreach ($fields as $field) {
                switch ($field) {
                    case 'DEV':
                    case 'PROD':
                        $infos[] = $field;
                        break;
                    case 'https':
                        $infos[] = $project->{$field} === 1 ? 'OUI' : 'NON';
                        break;
                    case 'dev_web_server_id':
                    case 'dev_db_server_id':
                    case 'prod_web_server_id':
                    case 'prod_db_server_id':
                        $server  = Server::find($project->{$field});
                        $infos[] = trim($server->name);
                        $infos[] = trim($server->ssh);
                        break;
                    case 'BLANK':
                        $infos[] = "";
                        break;
                    default:
                        $infos[] = trim($project->{$field});
                }//end switch
            }//end foreach
            Storage::disk('export')->append($filename, implode(";", $infos));
        }//end foreach
    }
}