<?php

use App\Http\Controllers\Api\Setting\SettingController;
use App\Http\Controllers\Api\Client\ClientController;
use App\Http\Controllers\Api\Service\OrderController;
use App\Http\Controllers\Api\Service\ProductCategoryController;
use App\Http\Controllers\Api\Service\ServiceController;
use App\Http\Controllers\Api\Transaction\TransactionController;
use Illuminate\Support\Facades\Route;

Route::prefix('v1')->as('api.')->group(function () {
    // Auth
    Route::prefix('client')->as('client.')
        ->group(function () {
            Route::controller(ClientController::class)->group(function () {
                Route::post('login', 'login')->name('login');
                Route::post('register', 'register')->name('register');
                Route::post('refresh', 'refresh')->name('refresh');

                Route::group(['middleware' => ['api.auth']], function () {
                    Route::get('me', 'me')->name('me');
                    Route::post('logout', 'logout')->name('logout');
                    Route::put('update', 'update')->name('update');
                });
            });

            Route::middleware(['api.auth'])->controller(OrderController::class)->group(function () {
                Route::get('orders', 'getClientOrders')->name('orders.list');
                Route::get('orders/{id}', 'getClientOrderDetail')->name('orders.detail');
                Route::get('invoices', 'getClientInvoices')->name('invoices.list');
                Route::get('invoices/{id}', 'getClientInvoiceDetail')->name('invoices.detail');
                Route::get('invoices/order/{orderNum}', 'getClientInvoiceDetailByOrderNum')->name('invoices.detailByOrderNum');
                Route::get('dich-vu', 'getClientServices')->name('services.list');
                Route::patch('dich-vu/{id}/auto-renew', 'updateClientServiceAutoRenew')->name('services.autoRenew.update');
            });

            Route::middleware(['api.auth'])->get('get-ticket-console', function (\Illuminate\Http\Request $request, \App\Http\Services\vCenter $serviceVCenter) {
                $orderNum = (string)$request->query('order_num', '');
                if ($orderNum === '') {
                    return response()->json(['error' => true, 'message' => 'Thiếu order_num'], 422);
                }

                $customer = $request->user();
                $order = \App\Models\Order::with(['vmWare.vCenter'])
                    ->where('customer_id', $customer->id)
                    ->where('order_num', $orderNum)
                    ->first();

                if (!$order) {
                    return response()->json(['error' => true, 'message' => 'Không tìm thấy đơn hàng'], 404);
                }

                $vm = $order->vmWare->first();
                if (!$vm) {
                    return response()->json(['error' => true, 'message' => 'Đơn hàng chưa có VM'], 404);
                }

                $vcenter = $vm->vCenter;
                if (!$vcenter) {
                    return response()->json(['error' => true, 'message' => 'Không tìm thấy thông tin vCenter'], 404);
                }

                if (!$serviceVCenter->loginServer($vcenter)) {
                    return response()->json(['error' => true, 'message' => 'Không thể đăng nhập vào vCenter']);
                }

                $consoleTicket = $serviceVCenter->GetConsoleTickets($vm->vmware_id);

                if ($consoleTicket === 'Login_Again') {
                    if ($serviceVCenter->loginServer($vcenter)) {
                        $consoleTicket = $serviceVCenter->GetConsoleTickets($vm->vmware_id);
                    } else {
                        return response()->json(['error' => true, 'message' => 'Không thể đăng nhập lại vào vCenter']);
                    }
                }

                if (is_string($consoleTicket)) {
                    return response()->json(['error' => true, 'message' => "Failed to get console ticket: $consoleTicket"]);
                }

                if ($consoleTicket['error']) {
                    return response()->json(['error' => true, 'message' => $consoleTicket['data']]);
                }

                return response()->json([
                    'error' => false,
                    'data' => $consoleTicket['data'],
                    'order_num' => $order->order_num,
                    'vm_id' => $vm->id,
                ]);
            })->name('client.console-ticket');
        });

    // Services (Products) - Public & Protected Routes
    Route::prefix('services')->as('services.')->group(function () {
        Route::controller(ServiceController::class)->group(function () {
            Route::get('get-list', 'getService')->name('getList');
            Route::get('{product:slug}', 'getDetailService')->name('detail');
        });
    });

    Route::middleware(['api.auth'])->prefix('orders')->as('orders.')->group(function () {
        Route::controller(OrderController::class)->group(function () {
            Route::get('/', 'getList')->name('list');
            Route::post('/', 'storeOrder')->name('store');
            Route::post('{id}/pay', 'payOrder')->name('pay');
        });
    });

    Route::prefix('setting')->as('setting.')->group(function () {
        Route::controller(SettingController::class)->group(function () {
            Route::get('/', 'getSetting')->name('get');
        });
    });

    // Product Categories - Public Routes (no auth required)
    Route::prefix('group')->as('product-categories.')->group(function () {
        Route::controller(ProductCategoryController::class)->group(function () {
            Route::get('get-list', 'getCategories')->name('getList');
            Route::get('{product_categories:slug}', 'getDetailCategory')->name('detail');
            Route::get('{parentSlug}/{childSlug}', 'getChildCategoryWithParent')->name('childWithParent');
        });
    });

    // Addons - Get available addons for a product
    Route::prefix('products')->as('products.')->group(function () {
        Route::get('{productId}/addons', [ServiceController::class, 'getProductAddons'])->name('addons');
    });


    Route::middleware(['api.auth'])->prefix('transaction')->as('transaction.')->group(function () {
        Route::controller(TransactionController::class)->group(function () {
            Route::get('get-list', 'getTransactions')->name('getList');
            Route::post('pay', 'handle')->name('pay');
            Route::get('verify', 'verifyPayment')->name('verify');
            Route::get('detail-by-code', 'getByPublicCode')->name('detailByCode');
        });
    });

});

Route::get('v1/payment/vnpay/return', [TransactionController::class, 'returnCallback']);

Route::prefix('v1/system')->middleware(['api.auth'])->group(function () {
    Route::get('get-ticket-console', function (\Illuminate\Http\Request $request, \App\Http\Services\vCenter $serviceVCenter) {
        $product_id = $request->get('product');
        if (!$product_id) {
            return response()->json(['error' => true, 'message' => "Please choose product"]);
        }
        $product = \App\Models\ModuleVmware::with('vCenter')->find($product_id);
        if (!$product) {
            return response()->json(['error' => true, 'message' => "Can't find product"]);
        }

        $vcenter = $product->vCenter;

        if (!$vcenter) {
            return response()->json(['error' => true, 'message' => "Can't find vCenter information"]);
        }

        if (!$serviceVCenter->loginServer($vcenter)) {
            return response()->json(['error' => true, 'message' => 'Không thể đăng nhập vào vCenter']);
        }

        $ConsoleTicket = $serviceVCenter->GetConsoleTickets($product->vmware_id);

        if ($ConsoleTicket === 'Login_Again') {
            if ($serviceVCenter->loginServer($vcenter)) {
                $ConsoleTicket = $serviceVCenter->GetConsoleTickets($product->vmware_id);
            } else {
                return response()->json(['error' => true, 'message' => 'Không thể đăng nhập lại vào vCenter']);
            }
        }

        if (is_string($ConsoleTicket)) {
            return response()->json(['error' => true, 'message' => "Failed to get console ticket: $ConsoleTicket"]);
        }

        if ($ConsoleTicket['error']) {
            return response()->json(['error' => true, 'message' => $ConsoleTicket['data']]);
        }

        return response()->json([
            'error' => false,
            'data' => $ConsoleTicket['data'], // wss://10.10.10.120:443/ticket/...
        ]);
    });

    Route::post('vm-restart', function (\Illuminate\Http\Request $request, \App\Http\Services\vCenter $serviceVCenter) {
        $productId = $request->input('product');
        $customer = $request->user();

        if (!$productId) {
            return response()->json([
                'error' => true,
                'message' => 'Thiếu product id',
            ], 422);
        }

        $product = \App\Models\ModuleVmware::with('ipAddress.host.datacenter.vCenter', 'vCenter')->find($productId);
        if (!$product) {
            return response()->json([
                'error' => true,
                'message' => 'Không tìm thấy VM',
            ], 404);
        }

        if ((int)$product->customer_id !== (int)$customer->id) {
            return response()->json([
                'error' => true,
                'message' => 'Bạn không có quyền thao tác VM này',
            ], 403);
        }

        $result = $serviceVCenter->restartVM($product, $product->vmware_id);

        if (is_string($result) || ($result['error'] ?? true)) {
            return response()->json([
                'error' => true,
                'message' => is_string($result) ? $result : ($result['data'] ?? 'Không thể restart VM'),
            ], 400);
        }

        return response()->json([
            'error' => false,
            'message' => 'Đã gửi lệnh restart VM',
            'data' => $result['data'] ?? 'success',
        ]);
    });

    Route::post('vm-create-snapshot', function (\Illuminate\Http\Request $request, \App\Http\Services\vCenter $serviceVCenter) {
        $customer = $request->user();
        $payload = $request->validate([
            'product' => ['required', 'integer'],
            'name' => ['nullable', 'string', 'max:191'],
            'description' => ['nullable', 'string', 'max:1000'],
        ]);

        $product = \App\Models\ModuleVmware::with('ipAddress.host.datacenter.vCenter', 'vCenter')->find($payload['product']);
        if (!$product) {
            return response()->json(['error' => true, 'message' => 'Không tìm thấy VM'], 404);
        }
        if ((int)$product->customer_id !== (int)$customer->id) {
            return response()->json(['error' => true, 'message' => 'Bạn không có quyền thao tác VM này'], 403);
        }

        $result = $serviceVCenter->CreateSnapShot($product, $payload['name'] ?? null);
        if (is_string($result) || ($result['error'] ?? true)) {
            return response()->json([
                'error' => true,
                'message' => is_string($result) ? $result : ($result['message'] ?? 'Không thể tạo snapshot'),
            ], 400);
        }

        $snapshotName = $result['data'] ?? ($payload['name'] ?? null);
        $snapshot = \App\Models\ModuleSnapshot::create([
            'name' => $snapshotName,
            'description' => $payload['description'] ?? null,
            'customer_id' => $customer->id,
            'module_vmware_id' => $product->id,
            'status' => 'success',
            'snapshot_ref' => $snapshotName,
        ]);

        return response()->json([
            'error' => false,
            'message' => 'Đã tạo snapshot thành công',
            'data' => [
                'id' => $snapshot->id,
                'name' => $snapshot->name,
                'description' => $snapshot->description,
                'snapshot_ref' => $snapshot->snapshot_ref,
            ],
        ]);
    });

    Route::get('vm-snapshots', function (\Illuminate\Http\Request $request, \App\Http\Services\vCenter $serviceVCenter) {
        $customer = $request->user();
        $productId = (int)$request->query('product');
        if (!$productId) {
            return response()->json(['error' => true, 'message' => 'Thiếu product id'], 422);
        }

        $product = \App\Models\ModuleVmware::with('ipAddress.host.datacenter.vCenter', 'vCenter')->find($productId);
        if (!$product) {
            return response()->json(['error' => true, 'message' => 'Không tìm thấy VM'], 404);
        }
        if ((int)$product->customer_id !== (int)$customer->id) {
            return response()->json(['error' => true, 'message' => 'Bạn không có quyền thao tác VM này'], 403);
        }

        $remote = $serviceVCenter->getSnapShot($product);
        if (is_string($remote) || ($remote['error'] ?? true)) {
            return response()->json([
                'error' => true,
                'message' => is_string($remote) ? $remote : ($remote['message'] ?? 'Không thể lấy danh sách snapshot'),
            ], 400);
        }

        $remoteItems = $remote['data'] ?? [];
        foreach ($remoteItems as $item) {
            $ref = (string)($item['id'] ?? $item['name'] ?? '');
            $name = (string)($item['name'] ?? $ref);
            if ($name === '') {
                continue;
            }

            $snapshot = \App\Models\ModuleSnapshot::query()
                ->where('module_vmware_id', $product->id)
                ->where(function ($q) use ($ref, $name) {
                    $q->where('snapshot_ref', $ref)->orWhere('name', $name);
                })
                ->first();

            $payload = [
                'name' => $name,
                'description' => $item['description'] ?? null,
                'customer_id' => $customer->id,
                'module_vmware_id' => $product->id,
                'status' => 'success',
                'snapshot_ref' => $ref ?: $name,
                'size_gb' => isset($item['size_gb']) ? (float)$item['size_gb'] : null,
                'size_last_synced_at' => now(),
            ];

            if ($snapshot) {
                $snapshot->update($payload);
            } else {
                \App\Models\ModuleSnapshot::create($payload);
            }
        }

        $dbSnapshots = \App\Models\ModuleSnapshot::query()
            ->where('module_vmware_id', $product->id)
            ->where('customer_id', $customer->id)
            ->orderByDesc('created_at')
            ->get()
            ->map(function ($snap) {
                return [
                    'id' => $snap->id,
                    'name' => $snap->name,
                    'description' => $snap->description,
                    'snapshot_ref' => $snap->snapshot_ref,
                    'status' => $snap->status,
                    'size_gb' => $snap->size_gb,
                    'created_at' => $snap->created_at?->toISOString(),
                ];
            });

        return response()->json([
            'error' => false,
            'data' => $dbSnapshots,
        ]);
    });

    Route::post('vm-revert-snapshot', function (\Illuminate\Http\Request $request, \App\Http\Services\vCenter $serviceVCenter) {
        $customer = $request->user();
        $payload = $request->validate([
            'product' => ['required', 'integer'],
            'snapshot' => ['required', 'string'],
        ]);

        $product = \App\Models\ModuleVmware::with('ipAddress.host.datacenter.vCenter', 'vCenter')->find($payload['product']);
        if (!$product) {
            return response()->json(['error' => true, 'message' => 'Không tìm thấy VM'], 404);
        }
        if ((int)$product->customer_id !== (int)$customer->id) {
            return response()->json(['error' => true, 'message' => 'Bạn không có quyền thao tác VM này'], 403);
        }

        $result = $serviceVCenter->RevertSnapShot($product, $payload['snapshot']);
        if (is_string($result) || ($result['error'] ?? true)) {
            return response()->json([
                'error' => true,
                'message' => is_string($result) ? $result : ($result['message'] ?? 'Không thể revert snapshot'),
            ], 400);
        }

        return response()->json([
            'error' => false,
            'message' => 'Đã gửi lệnh revert snapshot',
        ]);
    });

    Route::post('vm-delete-snapshot', function (\Illuminate\Http\Request $request, \App\Http\Services\vCenter $serviceVCenter) {
        $customer = $request->user();
        $payload = $request->validate([
            'product' => ['required', 'integer'],
            'snapshot' => ['required', 'string'],
        ]);

        $product = \App\Models\ModuleVmware::with('ipAddress.host.datacenter.vCenter', 'vCenter')->find($payload['product']);
        if (!$product) {
            return response()->json(['error' => true, 'message' => 'Không tìm thấy VM'], 404);
        }
        if ((int)$product->customer_id !== (int)$customer->id) {
            return response()->json(['error' => true, 'message' => 'Bạn không có quyền thao tác VM này'], 403);
        }

        $result = $serviceVCenter->RemoveSnapShot($product, $payload['snapshot']);
        if (is_string($result) || ($result['error'] ?? true)) {
            return response()->json([
                'error' => true,
                'message' => is_string($result) ? $result : ($result['message'] ?? 'Không thể xoá snapshot'),
            ], 400);
        }

        \App\Models\ModuleSnapshot::query()
            ->where('module_vmware_id', $product->id)
            ->where('customer_id', $customer->id)
            ->where(function ($q) use ($payload) {
                $q->where('snapshot_ref', $payload['snapshot'])->orWhere('name', $payload['snapshot']);
            })
            ->delete();

        return response()->json([
            'error' => false,
            'message' => 'Đã xoá snapshot thành công',
        ]);
    });

    Route::get('vm-rebuild-options', function (\Illuminate\Http\Request $request) {
        $customer = $request->user();
        $productId = (int)$request->query('product');
        if (!$productId) {
            return response()->json(['error' => true, 'message' => 'Thiếu product id'], 422);
        }

        $vm = \App\Models\ModuleVmware::with(['order.orderItems.product.osVersions.osGroup'])
            ->find($productId);
        if (!$vm) {
            return response()->json(['error' => true, 'message' => 'Không tìm thấy VM'], 404);
        }
        if ((int)$vm->customer_id !== (int)$customer->id) {
            return response()->json(['error' => true, 'message' => 'Bạn không có quyền thao tác VM này'], 403);
        }

        $product = optional($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,
            ],
        ]);
    });

    Route::post('vm-rebuild', function (\Illuminate\Http\Request $request, \App\Http\Services\vCenter $serviceVCenter) {
        $customer = $request->user();
        $payload = $request->validate([
            'product' => ['required', 'integer'],
            'os_id' => ['required', 'integer', 'exists:os,id'],
        ]);

        $vm = \App\Models\ModuleVmware::with(['order.orderItems.product', 'vCenter', 'ipAddress.host.datacenter.vCenter'])
            ->find($payload['product']);
        if (!$vm) {
            return response()->json(['error' => true, 'message' => 'Không tìm thấy VM'], 404);
        }
        if ((int)$vm->customer_id !== (int)$customer->id) {
            return response()->json(['error' => true, 'message' => 'Bạn không có quyền thao tác VM này'], 403);
        }

        $product = optional($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);
        }

        \Illuminate\Support\Facades\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);
        }

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

    Route::get('vm-addon-options', function (\Illuminate\Http\Request $request) {
        $customer = $request->user();
        $productId = (int)$request->query('product');
        if (!$productId) {
            return response()->json(['error' => true, 'message' => 'Thiếu product id'], 422);
        }

        $vm = \App\Models\ModuleVmware::with(['order.orderItems.product.addons'])
            ->find($productId);
        if (!$vm) {
            return response()->json(['error' => true, 'message' => 'Không tìm thấy VM'], 404);
        }
        if ((int)$vm->customer_id !== (int)$customer->id) {
            return response()->json(['error' => true, 'message' => 'Bạn không có quyền thao tác VM này'], 403);
        }

        $product = optional($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' => $addon->id,
                'code' => strtolower((string)$addon->code),
                'name' => $addon->name,
                'price' => (float)$addon->price,
                'min' => (int)($addon->min ?? 0),
                'max' => (int)($addon->max ?? 0),
                'step' => (int)($addon->step ?? 1),
            ];
        });

        return response()->json([
            'error' => false,
            'data' => [
                '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,
                ],
                'addons' => $addons->values(),
            ],
        ]);
    });

    Route::post('vm-upgrade-addons', function (\Illuminate\Http\Request $request, \App\Http\Services\vCenter $serviceVCenter) {
        $customer = $request->user();
        $payload = $request->validate([
            'product' => ['required', 'integer'],
            'cpu' => ['nullable', 'integer', 'min:0'],
            'ram' => ['nullable', 'integer', 'min:0'],
            'disk' => ['nullable', 'integer', 'min:0'],
            'bandwidth' => ['nullable', 'integer', 'min:0'],
            'gpu' => ['nullable', 'string', 'max:255'],
        ]);

        $vm = \App\Models\ModuleVmware::with(['vCenter', 'ipAddress.host.datacenter.vCenter'])
            ->find($payload['product']);
        if (!$vm) {
            return response()->json(['error' => true, 'message' => 'Không tìm thấy VM'], 404);
        }
        if ((int)$vm->customer_id !== (int)$customer->id) {
            return response()->json(['error' => true, 'message' => 'Bạn không có quyền thao tác VM này'], 403);
        }

        $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';
        }

        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',
            ],
        ]);
    });
});


Route::any('{any}', function () {
    return response()->json([
        'error' => true,
        'message' => 'API Route not found'
    ], 404);
})->where('any', '.*');