public static void Save(string path, SaveInfo info)
{
try
{
SaveInfo = info;
string json = JsonConvert.SerializeObject(info);
if (json == null)
{
throw new Exception("Empty save info...");
}
if (!File.Exists(path))
{
using (FileStream fileStream = File.Create(path))
{
Byte[] byteInfo = new UTF8Encoding(true).GetBytes(json);
fileStream.Write(byteInfo, 0, byteInfo.Length);
}
}
else
{
File.WriteAllText(path, json);
}
}
catch (Exception e)
{
MessageBox.Show("Can't save setting, " + e.ToString());
}
}
void Initialize()
{
saveInfo = new SaveInfo();
string cityListJson = string.Empty;
byte[] cityListFile = Properties.Resources.CityList;
Assembly assembly = Assembly.GetExecutingAssembly();
using (Stream resourceStream = new MemoryStream(cityListFile))
{
using (StreamReader streamReader = new StreamReader(resourceStream))
{
cityListJson = streamReader.ReadToEnd();
}
}
cityList = new List <City>();
countryNames = new List <string>();
try
{
JArray cityListArray = JArray.Parse(cityListJson);
for (int i = 0; i < cityListArray.Count; ++i)
{
City city = cityListArray[i].ToObject <City>();
if (!countryNames.Contains(city.Country))
{
countryNames.Add(city.Country);
}
cityList.Add(city);
}
string[] countryArray = countryNames.ToArray();
Array.Sort(countryArray);
foreach (string name in countryArray)
{
cmbCountryName.Items.Add(name);
}
}
catch (Exception ex)
{
MessageBox.Show("Error.." + ex.ToString());
}
}
public void LoadSetting()
{
if (Setting.IsSaveFileExist())
{
saveInfo = Setting.Load(Setting.SAVE_PATH);
UpdateUI(saveInfo);
Hide();
}
else
{
MessageBox.Show("No save found.\nPlease enter a valid API Key,\nSelect Country Code and City Name", "Error..");
ShowDialog();
}
}
void UpdateUI(SaveInfo info)
{
cmbCountryName.Text = info.SelectedCountryCode;
lstCityName.Items.Clear();
foreach (City city in cityList)
{
if (city.Country != info.SelectedCountryCode)
{
continue;
}
lstCityName.Items.Add(city.Name);
if (city.ID == info.SelectedCityID)
{
lstCityName.SelectedIndex = (lstCityName.Items.Count - 1);
}
}
txtApiKey.Text = info.APIKEY;
}
public static SaveInfo Load(string path)
{
bool isFileExist = File.Exists(path);
try
{
if (!isFileExist)
{
throw new FileNotFoundException();
}
string json = File.ReadAllText(path);
JObject saveObject = JObject.Parse(json);
SaveInfo = saveObject.ToObject <SaveInfo>();
}
catch (Exception e)
{
MessageBox.Show("Can't load setting, " + e.ToString());
}
return(SaveInfo);
}
