<?php

namespace App\Http\Services\vCenter;

use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Log;

class ResourceService
{
    protected Client $client;

    public function __construct(Client $client)
    {
        $this->client = $client;
    }

    public function getAllDatacenter()
    {
        if ($this->client->checkApiExits()) {
            $response = Http::withoutVerifying()
                ->withHeaders([
                    'vmware-api-session-id' => $this->client->token
                ])
                ->get("https://{$this->client->apiUri}/rest/vcenter/datacenter")->json();
            
            if (!isset($response['type'])) {
                return $response['value'];
            }
            return false;
        }
        return "Login_Again";
    }

    public function getAllHost($datacenter = '')
    {
        if ($this->client->checkApiExits()) {
            $response = Http::withoutVerifying()
                ->withHeaders([
                    'vmware-api-session-id' => $this->client->token
                ])
                ->get("https://{$this->client->apiUri}/rest/vcenter/host", [
                    'filter.datacenters.1' => $datacenter
                ])->json();
            
            if (!isset($response['type'])) {
                return $response['value'];
            }
            return false;
        }
        return "Login_Again";
    }

    public function getAllFolder($datacenter = '')
    {
        if ($this->client->checkApiExits()) {
            $response = Http::withoutVerifying()
                ->withHeaders([
                    'vmware-api-session-id' => $this->client->token
                ])
                ->get("https://{$this->client->apiUri}/rest/vcenter/folder", [
                    'filter.datacenters.1' => $datacenter,
                ])->json();

            if (!isset($response['type'])) {
                return $response['value'];
            }
            return false;
        }
        return "Login_Again";
    }

    public function getAllResourcePool($host = '', $datacenter = '')
    {
        if ($this->client->checkApiExits()) {
            $params = [];
            if (!empty($host)) {
                $params['filter.hosts'] = $host;
            }
            if (!empty($datacenter)) {
                $params['filter.datacenters'] = $datacenter;
            }

            $response = Http::withoutVerifying()
                ->withHeaders([
                    'vmware-api-session-id' => $this->client->token
                ])
                ->get("https://{$this->client->apiUri}/rest/vcenter/resource-pool", $params)->json();

            if (!isset($response['type'])) {
                return $response['value'];
            }
            return false;
        }
        return "Login_Again";
    }

    public function getAllDataStore($host = '', $datacenter = '')
    {
        Log::info('[vCenter] getAllDataStore call', [
            'api' => $this->client->apiUri,
            'host_filter' => $host,
            'datacenter_filter' => $datacenter
        ]);

        if (!$this->client->checkApiExits()) {
            Log::warning('[vCenter] checkApiExits = false');
            return "Login_Again";
        }

        $params = [];
        if (!empty($host)) {
            $params['filter.hosts'] = $host;
        }
        if (!empty($datacenter)) {
            $params['filter.datacenters'] = $datacenter;
        }

        $response = Http::withoutVerifying()
            ->withHeaders([
                'vmware-api-session-id' => $this->client->token
            ])
            ->get("https://{$this->client->apiUri}/rest/vcenter/datastore", $params);

        $json = $response->json();

        if (!isset($json['type'])) {
            return $json['value'];
        }

        Log::warning('[vCenter] API returned error', [
            'response' => $json
        ]);

        return false;
    }

    public function loadDatastore($host_id = '', $datacenter_id = '')
    {
        Log::info('[vCenter] loadDatastore()', [
            'esxi_host' => $host_id,
            'datacenter' => $datacenter_id
        ]);

        $allDatastore = $this->getAllDataStore($host_id, $datacenter_id);

        if ($allDatastore === "Login_Again") {
            Log::warning('[vCenter] Token expired when getAllDataStore');
            return "Login_Again";
        }

        if (!$allDatastore) {
            Log::warning('[vCenter] getAllDataStore return false');
            return false;
        }

        Log::info('[vCenter] Datastore count from API', [
            'count' => count($allDatastore)
        ]);

        return $allDatastore;
    }

    public function getAllNetwork($host = '', $datacenter = '')
    {
        if ($this->client->checkApiExits()) {
            $params = [];
            if (!empty($host)) {
                $params['filter.hosts'] = $host;
            }
            if (!empty($datacenter)) {
                $params['filter.datacenters'] = $datacenter;
            }

            $response = Http::withoutVerifying()
                ->withHeaders([
                    'vmware-api-session-id' => $this->client->token
                ])
                ->get("https://{$this->client->apiUri}/rest/vcenter/network", $params)->json();

            if (!isset($response['type'])) {
                return $response['value'];
            }
            return false;
        }
        return "Login_Again";
    }

    public function loadNetWork($host_id = '', $datacenter_id = '')
    {
        return $this->getAllNetwork($host_id, $datacenter_id);
    }

    public function getNetwork($host = '', $datacenter = ''): array|bool|string
    {
        return $this->getAllNetwork($host, $datacenter);
    }

    public function GetFolderByHost($datacenter = '')
    {
        return \App\Models\ModuleFolder::where('module_datacenter_id', $datacenter)->first();
    }
}