<?php

namespace App\Http\Services\vCenter;

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

class PowerManagementService
{
    protected Client $client;

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

    public function SuspendVirtualMachine($vmware_id = ''): array|string
    {
        if ($this->client->checkApiExits()) {
            $response = Http::withoutVerifying()
                ->withHeaders([
                    'vmware-api-session-id' => $this->client->token
                ])
                ->post("https://{$this->client->apiUri}/rest/vcenter/vm/$vmware_id/power/suspend");
            if ($response->status() === 200) {
                return [
                    'error' => false,
                    'data' => 'success'
                ];
            }
            return [
                'error' => true,
                'data' => $response['value']
            ];
        }
        return "Login_Again";
    }

    public function RebootVirtualMachine($product, $vmware_id = ''): array|string
    {
        if ($this->client->loginServer($product->ipaddress->host->datacenter->vCenter)) {
            $response = Http::withoutVerifying()
                ->withHeaders([
                    'vmware-api-session-id' => $this->client->token
                ])
                ->post("https://{$this->client->apiUri}/rest/vcenter/vm/$vmware_id/guest/power?action=reboot");
            if ($response->status() === 200) {
                return [
                    'error' => false,
                    'data' => 'success'
                ];
            }
            return [
                'error' => true,
                'data' => $response['value']
            ];
        }
        return "Login_Again";
    }

    public function StartVirtualMachine($product, $vmware_id = ''): array|string
    {
        if ($this->client->loginServer($product->ipaddress->host->datacenter->vCenter)) {
            $response = Http::withoutVerifying()
                ->withHeaders([
                    'vmware-api-session-id' => $this->client->token
                ])
                ->post("https://{$this->client->apiUri}/rest/vcenter/vm/$vmware_id/power/start");
            if ($response->status() === 200) {
                return [
                    'error' => false,
                    'data' => 'success'
                ];
            }
            return [
                'error' => true,
                'data' => $response['value']
            ];
        }
        return "Login_Again";
    }

    public function ShutdownGuestVirtualMachine($product, $vmware_id = ''): array|string
    {
        if ($this->client->loginServer($product->ipaddress->host->datacenter->vCenter)) {
            $response = Http::withoutVerifying()
                ->withHeaders([
                    'vmware-api-session-id' => $this->client->token
                ])
                ->post("https://{$this->client->apiUri}/rest/vcenter/vm/$vmware_id/guest/power?action=shutdown");
            if ($response->status() === 200) {
                return [
                    'error' => false,
                    'data' => 'success'
                ];
            }

            return [
                'error' => true,
                'data' => $response['value']
            ];
        }
        return "Login_Again";
    }

    public function PowerOffVirtualMachine($vmware_id = ''): array|string
    {
        if ($this->client->checkApiExits()) {
            $response = Http::withoutVerifying()
                ->withHeaders([
                    'vmware-api-session-id' => $this->client->token
                ])
                ->post("https://{$this->client->apiUri}/rest/vcenter/vm/$vmware_id/power/stop");
            if ($response->status() === 200) {
                return [
                    'error' => false,
                    'data' => 'success'
                ];
            }
            return [
                'error' => true,
                'data' => $response['value']
            ];
        }
        return "Login_Again";
    }

    public function DeleteVirtualMachine($vmware_id = ''): array|string
    {
        if ($this->client->checkApiExits()) {
            $response = Http::withoutVerifying()
                ->withHeaders([
                    'vmware-api-session-id' => $this->client->token
                ])
                ->delete("https://{$this->client->apiUri}/rest/vcenter/vm/$vmware_id");
            if ($response->status() === 200) {
                return [
                    'error' => false,
                    'data' => 'success'
                ];
            }
            return [
                'error' => true,
                'data' => $response['value']
            ];
        }
        return "Login_Again";
    }

    public function GetConsoleTickets($vmware_id = ''): array|string
    {
        if ($this->client->checkApiExits()) {
            $response = Http::withoutVerifying()
                ->withHeaders([
                    'vmware-api-session-id' => $this->client->token
                ])
                ->post("https://{$this->client->apiUri}/api/vcenter/vm/$vmware_id/console/tickets", [
                    "type" => "WEBMKS"
                ])->json();
            if (!isset($response['error_type'])) {
                return [
                    'error' => false,
                    'data' => $response['ticket']
                ];
            }
            return [
                'error' => true,
                'data' => $response['messages']
            ];
        }
        return "Login_Again";
    }

    public function restartVM($product, $vmware_id = ''): array|string
    {
        try {
            $vmId = $vmware_id ?: ($product->vmware_id ?? null);
            if (!$vmId) {
                return [
                    'error' => true,
                    'data' => 'Không tìm thấy vmware_id',
                ];
            }

            $vcenter = $product->vCenter ?? null;

            if (!$vcenter && isset($product->ipAddress) && $product->ipAddress?->host?->datacenter?->vCenter) {
                $vcenter = $product->ipAddress->host->datacenter->vCenter;
            }

            if (!$vcenter) {
                return [
                    'error' => true,
                    'data' => 'Không tìm thấy thông tin vCenter cho VM',
                ];
            }

            $check = $this->client->loginServer($vcenter);
            if (!$check) {
                return "Login_Again";
            }

            $response = Http::withoutVerifying()
                ->withHeaders([
                    'vmware-api-session-id' => $this->client->token
                ])
                ->post("https://{$this->client->apiUri}/rest/vcenter/vm/$vmId/guest/power?action=reboot");

            if ($response->status() === 200) {
                return [
                    'error' => false,
                    'data' => 'success'
                ];
            }

            return [
                'error' => true,
                'data' => $response->json('value') ?? $response->body(),
            ];
        } catch (\Throwable $e) {
            return [
                'error' => true,
                'data' => $e->getMessage(),
            ];
        }
    }

    public function getVmPowerState($product, string $vmware_id = ''): array|string
    {
        try {
            $vmId = $vmware_id ?: ($product->vmware_id ?? null);
            if (!$vmId) {
                return ['error' => true, 'data' => 'Không tìm thấy vmware_id'];
            }

            $vcenter = $product->vCenter ?? null;
            if (!$vcenter && $product->ipAddress?->host?->datacenter?->vCenter) {
                $vcenter = $product->ipAddress->host->datacenter->vCenter;
            }

            if (!$vcenter) {
                return ['error' => true, 'data' => 'Không tìm thấy thông tin vCenter cho VM'];
            }

            if (!$this->client->loginServer($vcenter)) {
                return 'Login_Again';
            }

            $response = Http::withoutVerifying()
                ->withHeaders(['vmware-api-session-id' => $this->client->token])
                ->timeout(8)
                ->get("https://{$this->client->apiUri}/rest/vcenter/vm/$vmId/power");

            if ($response->successful()) {
                $data = $response->json();
                return ['error' => false, 'data' => $data['value'] ?? $data];
            }

            return ['error' => true, 'data' => $response->json('value') ?? 'Không thể lấy trạng thái VM'];
        } catch (\Throwable $e) {
            return ['error' => true, 'data' => $e->getMessage()];
        }
    }
}