portal-api/app/Http/Controllers/Api/Service/VmRebuildController.php

<?php

namespace App\Http\Controllers\Api\Service;

use App\Http\Controllers\Controller;
use App\Http\Controllers\Api\Service\Concerns\ResolvesVm;
use App\Http\Services\vCenter;
use App\Services\ActivityLogger;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class VmRebuildController extends Controller
{
    use ResolvesVm;

    public function __construct(protected ActivityLogger $activityLogger) {}

    public function options(Request $request): JsonResponse
    {
        $productId = $request->query('product');
        if (!$productId) {
            return response()->json(['error' => true, 'message' => 'Thiếu product id'], 422);
        }

        $vm = $this->resolveVmById($productId, $request);
        if ($vm instanceof JsonResponse) {
            return $vm;
        }

        $vm->loadMissing(['order.orderItems.product.osVersions.osGroup']);

        $product = optional($vm->order?->orderItems?->first())->product;
        if (!$product) {
            return response()->json(['error' => true, 'message' => 'Không tìm thấy product của dịch vụ hiện tại'], 404);
        }

        $osOptions = $product->osVersions
            ->where('status', 1)
            ->map(fn($os) => [
                'id' => $os->id,
                'name' => $os->name,
                'version' => $os->version,
                'group' => $os->osGroup?->name,
            ])
            ->values();

        return response()->json([
            'error' => false,
            'data' => [
                'product_id' => $product->id,
                'product_uuid' => $product->uuid,
                'product_name' => $product->name,
                'os_options' => $osOptions,
            ],
        ]);
    }

    public function rebuild(Request $request, vCenter $serviceVCenter): JsonResponse
    {
        $customer = $request->user();
        $payload = $request->validate([
            'product' => ['required'],
            'os_id' => ['required', 'integer', 'exists:os,id'],
        ]);

        $vm = $this->resolveVmById($payload['product'], $request);
        if ($vm instanceof JsonResponse) {
            return $vm;
        }

        $vm->loadMissing(['order.orderItems.product', 'vCenter', 'ipAddress.host.datacenter.vCenter']);

        $product = optional($vm->order?->orderItems?->first())->product;
        if (!$product) {
            return response()->json(['error' => true, 'message' => 'Không tìm thấy product của dịch vụ hiện tại'], 404);
        }

        $allowedOs = $product->osVersions()->where('status', 1)->pluck('id')->toArray();
        if (!in_array((int) $payload['os_id'], array_map('intval', $allowedOs), true)) {
            return response()->json(['error' => true, 'message' => 'OS không hợp lệ cho product hiện tại'], 422);
        }

        DB::table('reinstall_logs')->insert([
            'product_id' => $vm->id,
            'product_type' => 4,
            'custome_id' => $customer->id,
            'os_id' => $payload['os_id'],
            'status' => 'pending',
            'initiator' => 'client',
            'note' => 'Client request rebuild from portal-client',
            'created_at' => now(),
            'updated_at' => now(),
        ]);

        $result = $serviceVCenter->reBuildVPS((string) $vm->name);
        if (is_string($result) || ($result['error'] ?? false)) {
            return response()->json([
                'error' => true,
                'message' => is_string($result) ? $result : ($result['message'] ?? 'Không thể rebuild VM'),
            ], 400);
        }

        $this->activityLogger->log(
            event: 'rebuild',
            logName: 'VM',
            description: "Customer {$customer->email} rebuild VM: {$vm->name} với OS ID: {$payload['os_id']}",
            subject: $vm,
            newValues: ['os_id' => $payload['os_id']],
        );

        return response()->json([
            'error' => false,
            'message' => 'Đã gửi yêu cầu rebuild VM',
            'data' => $result,
        ]);
    }

    public function addonOptions(Request $request): JsonResponse
    {
        $productId = $request->query('product');
        if (!$productId) {
            return response()->json(['error' => true, 'message' => 'Thiếu product id'], 422);
        }

        $vm = $this->resolveVmById($productId, $request);
        if ($vm instanceof JsonResponse) {
            return $vm;
        }

        $vm->loadMissing(['order.orderItems.product.addons']);

        $product = optional($vm->order?->orderItems?->first())->product;
        if (!$product) {
            return response()->json(['error' => true, 'message' => 'Không tìm thấy product của dịch vụ hiện tại'], 404);
        }

        $addons = $product->addons()->where('status', true)->get()->map(function ($addon) {
            return [
                'id' => $addon->id,
                'type' => $addon->type instanceof \BackedEnum ? $addon->type->value : (string) $addon->type,
                'code' => strtolower((string) $addon->code),
                'name' => $addon->name,
                'price' => (float) $addon->price,
                'min' => (int) ($addon->min ?? 0),
                'max' => (int) ($addon->max ?? 0),
                'step' => (int) ($addon->step ?? 1),
                'prefix' => $addon->prefix,
                'input_type' => $addon->input_type ?? 'number',
                'sort_order' => (int) ($addon->sort_order ?? 0),
            ];
        });

        return response()->json([
            'error' => false,
            'data' => $addons->values(),
            'meta' => [
                'product_id' => $product->id,
                'product_name' => $product->name,
                'base_specs' => [
                    'cpu' => (int) ($product->cpu ?? 0),
                    'ram' => (int) ($product->ram ?? 0),
                    'disk' => (int) ($product->disk ?? 0),
                    'bandwidth' => (int) ($product->bandwidth ?? 0),
                    'gpu' => $product->gpu,
                ],
            ],
        ]);
    }

    public function upgradeAddons(Request $request, vCenter $serviceVCenter): JsonResponse
    {
        $customer = $request->user();
        $payload = $request->validate([
            'product' => ['required'],
            'cpu' => ['nullable', 'integer', 'min:0'],
            'ram' => ['nullable', 'integer', 'min:0'],
            'disk' => ['nullable', 'integer', 'min:0'],
            'bandwidth' => ['nullable', 'integer', 'min:0'],
            'gpu' => ['nullable'],
        ]);

        $vm = $this->resolveVmById($payload['product'], $request);
        if ($vm instanceof JsonResponse) {
            return $vm;
        }

        $vm->loadMissing(['vCenter', 'ipAddress.host.datacenter.vCenter']);

        $vcenter = $vm->vCenter ?? $vm->ipAddress?->host?->datacenter?->vCenter;
        if (!$vcenter || !$serviceVCenter->loginServer($vcenter)) {
            return response()->json(['error' => true, 'message' => 'Không thể đăng nhập vCenter'], 400);
        }

        $applied = [];

        if (isset($payload['cpu']) && $payload['cpu'] > 0) {
            $res = $serviceVCenter->UpgradeCPUVirtualMachine($vm->vmware_id, (int) $payload['cpu']);
            if (is_array($res) && !($res['error'] ?? true)) {
                $applied[] = 'cpu';
            }
        }
        if (isset($payload['ram']) && $payload['ram'] > 0) {
            $res = $serviceVCenter->UpgradeMemoryVirtualMachine($vm->vmware_id, (int) $payload['ram']);
            if (is_array($res) && !($res['error'] ?? true)) {
                $applied[] = 'ram';
            }
        }
        if (isset($payload['disk']) && $payload['disk'] > 0) {
            $res = $serviceVCenter->UpgradeDiskVirtualMachine($vm, (int) $payload['disk']);
            if (is_array($res) && !($res['error'] ?? true)) {
                $applied[] = 'disk';
            }
        }

        $this->activityLogger->log(
            event: 'upgrade_addons',
            logName: 'VM',
            description: "Customer {$customer->email} nâng cấp addons VM: {$vm->name} - áp dụng: " . implode(', ', $applied ?: ['none']),
            subject: $vm,
            newValues: array_filter(['cpu' => $payload['cpu'] ?? null, 'ram' => $payload['ram'] ?? null, 'disk' => $payload['disk'] ?? null]),
        );

        return response()->json([
            'error' => false,
            'message' => 'Đã gửi yêu cầu nâng cấp addons',
            'data' => [
                'applied' => $applied,
                'note' => 'bandwidth/gpu hiện được ghi nhận yêu cầu, chưa có luồng tự động áp vào VM',
            ],
        ]);
    }
}