<?php

namespace App\Filament\Pages;

use App\Services\NetworkService;
use App\Settings\NetworkSettings;
use Filament\Forms;
use Filament\Forms\Form;
use Filament\Pages\SettingsPage;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\Fieldset;

class ManageNetwork extends SettingsPage
{
    protected static ?string $navigationIcon = 'heroicon-o-cog-6-tooth';

    protected static string $settings = NetworkSettings::class;

    protected static ?string $navigationLabel = '网络连接配置管理';

    protected static ?string $title = '网络连接配置管理';

    public function form(Form $form): Form
    {
        // 获取当前网络接口
        $interfaces = NetworkService::getNetworkInterfaces();

        return $form
            ->schema([
                // 添加网络接口选择框
                Select::make('network_interface')
                    ->label('选择网络接口')
                    ->options(array_combine(array_keys($interfaces), array_keys($interfaces)))
                    ->reactive()
                    ->afterStateUpdated(function ($state, callable $set) use ($interfaces) {
                        // 调试输出：检查当前选择的接口
                        error_log("选择的接口: " . $state);

                        // 当选择框的值更新时，自动填充对应的网络信息
                        if (isset($interfaces[$state])) {
                            $set('ip', $interfaces[$state]['ip'] ?? '无IP地址');
                            $set('mask', $interfaces[$state]['mask'] ?? '无子网掩码');
                            // 假设我们通过其他方式获取网关（如手动输入或自动获取）
//                            $set('gateway', '自动获取或手动输入的值');
                            error_log("ip " . $interfaces[$state]['ip']);
                            error_log("mask " . $interfaces[$state]['mask']);
                        }
                        else{
                            error_log("未找到接口：" . $state);
                        }
                    }),

                // 动态显示端口信息
                Fieldset::make('端口信息')
                    ->schema([
                        TextInput::make('ip')
                            ->label("IP地址")
                            ->readOnly() // 禁用以表示这是自动填充的字段
                            ->reactive(),
                        TextInput::make('mask')
                            ->label('子网掩码')
                            ->readOnly()
                            ->reactive(),
                    ])
                    ->visible(fn($get) => !is_null($get('network_interface'))) // 检查是否有选择的接口
                    ->reactive(),

                // DHCP选项
                Select::make('dhcp_enabled')
                    ->options([
                        true => "是",
                        false => "否"
                    ])
                    ->default(false)
                    ->label("DHCP启用")
                    ->required()
                    ->reactive(),

                // 动态显示的网络信息字段
                Fieldset::make('网络配置')
                    ->schema([
                        TextInput::make('ip_address')
                            ->label("IP地址")
                            ->placeholder('如127.0.0.1')
                            ->required(),

                        TextInput::make('subnet_mask')
                            ->label('子网掩码')
                            ->placeholder('如255.255.255.0')
                            ->required(),

                        TextInput::make('gateway')
                            ->label('网关')
                            ->placeholder('如192.168.1.1')
                            ->required(),

                        TextInput::make('dns_server_1')
                            ->label('DNS地址')
                            ->placeholder('如6.6.6.6')
                            ->required(),

                        TextInput::make('dns_server_2')
                            ->label('DNS备用地址')
                            ->placeholder('如114.114.114.114')
                            ->required(),
                    ])
                    ->visible(fn($get) => in_array($get('dhcp_enabled'), [false])),
            ]);
    }
}