kirshiyin89

public class ServerInfo {
    
    public final String name;

    public final List<ServiceInfo> services;

    public ServerInfo(String name, List<ServiceInfo> services) {
        this.name = name;
        this.services = services;
    }     

kirshiyin89

public class ServiceInfo {

    public final String name;

    public final boolean running;

    public ServiceInfo(String name, boolean running) {
        this.name = name;
        this.running = running;
    }

kirshiyin89

    public List<ServerInfo> getServerInfo() {
        List<ServerInfo> result = new ArrayList<>();
        Map<String, String> serverData = getServerData();
        for (Map.Entry<String, String> info : serverData.entrySet()) {
            result.add(new ServerInfo(info.getKey(), map(info.getValue())));
        }
        return result;
    }
    
    private static List<ServiceInfo> map(String data) {

kirshiyin89

class ServiceInfo {
  const ServiceInfo({this.name, this.running});

  final String name;

  final bool running;

  String status() {
    if (running) {
      return "running";

kirshiyin89

  Widget _buildGridView(BuildContext context, List<ServerInfo> serverInfo) {
    return GridView.count(
      primary: false,
      padding: const EdgeInsets.all(1.5),
      crossAxisCount: determineCrossAxisCount(context),
      childAspectRatio: 1.2,
      mainAxisSpacing: 1.0,
      crossAxisSpacing: 1.0,
      children: _prepareServerInfoCards(serverInfo), //new Cards()
      shrinkWrap: true,

kirshiyin89

import 'package:flutter/material.dart';

int determineCrossAxisCount(BuildContext context) {
  int _crossAxisCount = 1;
  final double screenWidthSize = MediaQuery.of(context).size.width;
  if (screenWidthSize > 820) {
    _crossAxisCount = 4;
  } else if (screenWidthSize > 720) {
    _crossAxisCount = 3;
  } else if (screenWidthSize > 520) {

kirshiyin89

  List<Widget> _prepareServerInfoCards(List<ServerInfo> serverInfo) {
    List<Widget> serverInfoCells = [];
    // we can call the rest service here?
    for (ServerInfo category in serverInfo) {
      serverInfoCells.add(_getServerInfoCard(category));
    }

    return serverInfoCells;
  }
    Container _getServerInfoCard(ServerInfo serverInfo) {

kirshiyin89

  Widget _createStatusTable(ServerInfo serverInfo) {
    if (serverInfo.notAvailable()) {
      return new Text('Server unreachable');
    }
    return Table(
        border: TableBorder.all(
            color: Colors.black26, width: 1, style: BorderStyle.none),
        children: _createStatusCells(serverInfo.services));
  }

kirshiyin89

  TextStyle _getStyleByServiceStatus(bool running) {
    if (!running) {
      return TextStyle(fontStyle: FontStyle.italic);
    }
    return TextStyle();
  }

kirshiyin89

  Color _getColorByServerStatus(ServerInfo info) {
    if (info.running()) {
      return Colors.teal[600];
    } else {
      return Colors.red[200];
    }
  }