/// <summary>
/// ApplyChangeSetToInput: Applies the change set data to the input data
/// </summary>
public void ApplyChangeSetToInput()
{
DeserializeFiles();
PlayListOperations playListOperations = new PlayListOperations(inputData, changeSetData);
inputData = playListOperations.ApplyChangeSetToInput();
}
/// <summary>
/// DeserializeFiles: DeserializeFiles json file to C# objects
/// </summary>
private void DeserializeFiles()
{
IInputDataReader jsonDataReader = new JsonDataReader();
inputData = jsonDataReader.DeserializeInputData(InputFile);
changeSetData = jsonDataReader.DeserializeChangeSet(ChangeFile);
}
/// <summary>
/// GenerateOutputFile: Generates json output file based on the object data passed. If the target exists, file is overwritten
/// </summary>
/// <param name="usersSongsPlayLists"></param>
/// <param name="outputfilepath"></param>
public void GenerateOutputFile(UsersSongsPlayLists usersSongsPlayLists, string outputfilepath)
{
var jsondata = SerializeToJsonString(usersSongsPlayLists);
try
{
File.WriteAllText(outputfilepath, jsondata);
}
catch (DirectoryNotFoundException dirNotFoundException)
{
Console.WriteLine($"Error during file write, directory not found: {dirNotFoundException}");
}
catch (UnauthorizedAccessException unauthorizedAccessException)
{
Console.WriteLine($"Error during file write: {unauthorizedAccessException}");
}
catch (IOException ioException)
{
Console.WriteLine($"Error during file write { ioException}");
}
catch (Exception exception)
{
Console.WriteLine($"Error during file write{ exception}");
}
}
/// <summary>
/// SerializeToJsonString: Serialize .net object usersSongsPlayLists to json string.
/// </summary>
/// <param name="usersSongsPlayLists"></param>
/// <returns></returns>
private string SerializeToJsonString(UsersSongsPlayLists usersSongsPlayLists)
{
var options = new JsonSerializerOptions
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
WriteIndented = true,
};
return(JsonSerializer.Serialize(usersSongsPlayLists, options));
}
public PlayListOperations(UsersSongsPlayLists inputData, UsersSongsPlayListsChangeSet changeSet)
{
base.inputData = inputData;
base.changeSetData = changeSet;
}
