/// <summary>Creates a new <see cref="JsonDocumentModel"/> based on a given schema file path. </summary>
/// <param name="schemaPath">The schema file path. </param>
/// <param name="dispatcher">The UI dispatcher. </param>
/// <returns>The <see cref="JsonDocumentModel"/>. </returns>
public static Task <JsonDocumentModel> CreateAsync(string schemaPath, IDispatcher dispatcher)
{
return(Task.Run(() =>
{
var schema = JsonSchema4.FromJson(File.ReadAllText(schemaPath, Encoding.UTF8));
var data = JsonObjectModel.FromSchema(schema);
var document = new JsonDocumentModel();
document.Initialize(data, dispatcher);
return document;
}));
}
/// <summary>Creates a new <see cref="JsonDocumentModel"/> based on a given schema file path. </summary>
/// <param name="schemaPath">The schema file path. </param>
/// <param name="dispatcher">The UI dispatcher. </param>
/// <returns>The <see cref="JsonDocumentModel"/>. </returns>
public static Task <JsonDocumentModel> CreateAsync(string schemaPath, IDispatcher dispatcher)
{
return(Task.Run(() =>
{
var schema = JsonSchema4.FromFileAsync(schemaPath).GetAwaiter().GetResult();
var data = JsonObjectModel.FromSchema(schema);
var document = new JsonDocumentModel();
document.Initialize(data, dispatcher);
return document;
}));
}
/// <summary>Loads a <see cref="JsonDocumentModel"/> from a file path and schema path. </summary>
/// <param name="filePath">The file path. </param>
/// <param name="schemaPath">The schema path. </param>
/// <param name="dispatcher">The UI dispatcher. </param>
/// <returns>The <see cref="JsonDocumentModel"/>. </returns>
public static Task <JsonDocumentModel> LoadAsync(string filePath, string schemaPath, IDispatcher dispatcher)
{
return(Task.Run(() =>
{
var schema = JsonSchema4.FromFileAsync(schemaPath).GetAwaiter().GetResult();
var data = JsonObjectModel.FromJson(File.ReadAllText(filePath, Encoding.UTF8), schema);
var document = new JsonDocumentModel();
document.Initialize(data, dispatcher);
document.FilePath = filePath;
document.SchemaPath = schemaPath;
return document;
}));
}
/// <summary>Creates a new <see cref="JsonDocumentModel"/> based on a given schema file path. </summary>
/// <param name="schemaPath">The schema file path. </param>
/// <param name="dispatcher">The UI dispatcher. </param>
/// <returns>The <see cref="JsonDocumentModel"/>. </returns>
public static Task<JsonDocumentModel> CreateAsync(string schemaPath, IDispatcher dispatcher)
{
return Task.Run(() =>
{
var schema = JsonSchema4.FromJson(File.ReadAllText(schemaPath, Encoding.UTF8));
var data = JsonObjectModel.FromSchema(schema);
var document = new JsonDocumentModel();
document.Initialize(data, dispatcher);
return document;
});
}
private async Task SaveDocumentSchemaAsAsync(JsonDocumentModel document)
{
var fileName = Path.GetFileNameWithoutExtension(document.FilePath) + ".schema.json";
var result = await Messenger.Default.SendAsync(new SaveJsonDocumentMessage(fileName));
if (result.Success)
{
await RunTaskAsync(async token =>
{
await Task.Run(() => File.WriteAllText(result.Result, document.Data.Schema.ToJson()), token);
});
}
}
private async Task SaveDocumentAsync(JsonDocumentModel document, bool saveAs)
{
if (!document.HasFileLocation || saveAs)
{
var fileName = document.HasFileLocation ?
Path.GetFileNameWithoutExtension(document.FilePath) + ".json" :
Strings.DefaultFileName + ".json";
var result = await Messenger.Default.SendAsync(new SaveJsonDocumentMessage(fileName));
if (result.Success)
{
AddRecentFile(result.Result);
document.FilePath = result.Result;
}
else
return;
}
await RunTaskAsync(async token =>
{
await document.SaveAsync(true);
});
}
private Task SaveDocumentAsAsync(JsonDocumentModel document)
{
return SaveDocumentAsync(document, true);
}
private async Task ValidateDocumentAsync(JsonDocumentModel document)
{
var errors = await document.Data.ValidateAsync();
if (errors.Length == 0)
{
await Messenger.Default.SendAsync(
new TextMessage(string.Format(Strings.MessageValidDocumentText, document.DisplayTitle),
Strings.MessageValidDocumentTitle));
}
else
{
await Messenger.Default.SendAsync(
new TextMessage(
string.Format(Strings.MessageNotValidDocumentText, document.DisplayTitle, errors),
Strings.MessageNotValidDocumentTitle));
}
}
private void RemoveDocument(JsonDocumentModel document)
{
Documents.Remove(document);
document.UndoRedoManager.PropertyChanged -= UndoRedoManagerOnPropertyChanged;
}
private void AddDocument(JsonDocumentModel document)
{
Documents.Add(document);
SelectedDocument = document;
document.UndoRedoManager.PropertyChanged += UndoRedoManagerOnPropertyChanged;
}
/// <summary>Opens a document from a given file name. </summary>
/// <param name="fileName">The file name. </param>
/// <param name="isReadOnly">The value indicating whether the document can be changed. </param>
/// <returns>The task. </returns>
public async Task OpenDocumentAsync(string fileName, bool isReadOnly)
{
var existingDocument = Documents.SingleOrDefault(d => d.FilePath == fileName);
if (existingDocument != null)
SelectedDocument = existingDocument;
else
{
await RunTaskAsync(async token =>
{
var schemaPath = JsonDocumentModel.GetDefaultSchemaPath(fileName);
if (!File.Exists(schemaPath))
{
var result = await Messenger.Default.SendAsync(new OpenJsonDocumentMessage(Strings.OpenJsonSchemaDocumentDialog));
if (!result.Success)
return;
schemaPath = result.Result;
}
var document = await JsonDocumentModel.LoadAsync(fileName, schemaPath, ServiceLocator.Default.Resolve<IDispatcher>());
document.IsReadOnly = isReadOnly;
AddDocument(document);
AddRecentFile(fileName);
});
}
}
/// <summary>Closes the given document and saves it if needed. </summary>
/// <param name="document">The document to close. </param>
/// <returns>The task. </returns>
public async Task<bool> CloseDocumentAsync(JsonDocumentModel document)
{
if (document.UndoRedoManager.CanUndo)
{
var message = new TextMessage(string.Format(Strings.MessageSaveDocumentText, document.DisplayTitle),
Strings.MessageSaveDocumentTitle, MessageButton.YesNoCancel);
var result = await Messenger.Default.SendAsync(message);
if (result.Result == MessageResult.Cancel)
return false;
if (result.Result == MessageResult.Yes)
await SaveDocumentAsync(document);
}
RemoveDocument(document);
return true;
}
