private static void ExtractWeatherItems(this WeatherValidationType isWeatherValidType, IReadOnlyList <string> data)
{
var day = data[0];
var maxTemp = data[1].RemoveAsterisk();
var minTemp = data[2].RemoveAsterisk();
if (int.TryParse(day, out var dayAsInt) &&
float.TryParse(maxTemp, out var maxTempAsFloat) &&
float.TryParse(minTemp, out var minTempAsFloat))
{
var result = new Weather
{
Day = dayAsInt,
MaximumTemperature = maxTempAsFloat,
MinimumTemperature = minTempAsFloat
};
isWeatherValidType.ProcessWeatherValidation(result);
}
else
{
isWeatherValidType.IsValid = false;
isWeatherValidType.ErrorList.Add($"Invalid items. Day: {day}, Max Temp: {maxTemp}, Min Temp: {minTemp}.");
}
}
public static WeatherValidationType ToWeather(this string item)
{
var isWeatherValidType = new WeatherValidationType();
var(canExtract, errorMessage, data) = CanExtractWeatherItems(item);
if (canExtract)
{
isWeatherValidType.ExtractWeatherItems(data);
}
else
{
isWeatherValidType.IsValid = false;
isWeatherValidType.ErrorList.Add(errorMessage);
}
return(isWeatherValidType);
}
private static void ProcessWeatherValidation(this WeatherValidationType isWeatherValidType, Weather result)
{
var validationResult = result.IsValid();
if (validationResult.IsValid)
{
isWeatherValidType.IsValid = true;
isWeatherValidType.Weather = result;
}
else
{
isWeatherValidType.IsValid = false;
isWeatherValidType.ErrorList.Add($"Invalid Weather.");
foreach (var validationResultError in validationResult.Errors)
{
isWeatherValidType.ErrorList.Add(validationResultError.ErrorMessage);
}
}
}
