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Add option to edit DAT information in database.

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Natalia Portillo
2020-08-24 03:20:06 +01:00
parent 90f9152e0f
commit ecfa88a127
5 changed files with 473 additions and 0 deletions
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233
RomRepoMgr/ViewModels/EditDatViewModel.cs Normal file
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@@ -0,0 +1,233 @@
/******************************************************************************
// RomRepoMgr - ROM repository manager
// ----------------------------------------------------------------------------
//
// Author(s) : Natalia Portillo <claunia@claunia.com>
//
// --[ License ] --------------------------------------------------------------
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2020 Natalia Portillo
*******************************************************************************/
using System;
using System.Reactive;
using ReactiveUI;
using RomRepoMgr.Core.EventArgs;
using RomRepoMgr.Core.Models;
using RomRepoMgr.Database;
using RomRepoMgr.Database.Models;
using RomRepoMgr.Views;
namespace RomRepoMgr.ViewModels
{
public class EditDatViewModel : ViewModelBase
{
readonly EditDat _view;
string _author;
string _comment;
string _date;
string _description;
string _homepage;
bool _modified;
string _name;
readonly RomSetModel _romSet;
string _version;
public EditDatViewModel(EditDat view, RomSetModel romSet)
{
_view = view;
_romSet = romSet;
_name = romSet.Name;
_version = romSet.Version;
_author = romSet.Author;
_comment = romSet.Comment;
_date = romSet.Date;
_description = romSet.Description;
_homepage = romSet.Homepage;
SaveCommand = ReactiveCommand.Create(ExecuteSaveCommand);
CancelCommand = ReactiveCommand.Create(ExecuteCloseCommand);
CloseCommand = ReactiveCommand.Create(ExecuteCloseCommand);
}
public string NameLabel => "Name";
public string VersionLabel => "Version";
public string AuthorLabel => "Author";
public string CommentLabel => "Comment";
public string DateLabel => "Date";
public string DescriptionLabel => "Description";
public string HomepageLabel => "Homepage";
public string TotalMachinesLabel => "Total games";
public string CompleteMachinesLabel => "Complete games";
public string IncompleteMachinesLabel => "Incomplete games";
public string TotalRomsLabel => "Total ROMs";
public string HaveRomsLabel => "Have ROMs";
public string MissRomsLabel => "Missing ROMs";
public string Title => "Edit DAT";
public string SaveLabel => "Save";
public string CancelLabel => "Cancel";
public string CloseLabel => "Close";
public ReactiveCommand<Unit, Unit> SaveCommand { get; }
public ReactiveCommand<Unit, Unit> CancelCommand { get; }
public ReactiveCommand<Unit, Unit> CloseCommand { get; }
public long TotalMachines => _romSet.TotalMachines;
public long CompleteMachines => _romSet.CompleteMachines;
public long IncompleteMachines => _romSet.IncompleteMachines;
public long TotalRoms => _romSet.TotalRoms;
public long HaveRoms => _romSet.HaveRoms;
public long MissRoms => _romSet.MissRoms;
public bool Modified
{
get => _modified;
set => this.RaiseAndSetIfChanged(ref _modified, value);
}
public string Name
{
get => _name;
set
{
if(value != _name)
Modified = true;
this.RaiseAndSetIfChanged(ref _name, value);
}
}
public string Version
{
get => _version;
set
{
if(value != _version)
Modified = true;
this.RaiseAndSetIfChanged(ref _version, value);
}
}
public string Author
{
get => _author;
set
{
if(value != _author)
Modified = true;
this.RaiseAndSetIfChanged(ref _author, value);
}
}
public string Comment
{
get => _comment;
set
{
if(value != _comment)
Modified = true;
this.RaiseAndSetIfChanged(ref _comment, value);
}
}
public string Date
{
get => _date;
set
{
if(value != _date)
Modified = true;
this.RaiseAndSetIfChanged(ref _date, value);
}
}
public string Description
{
get => _description;
set
{
if(value != _description)
Modified = true;
this.RaiseAndSetIfChanged(ref _description, value);
}
}
public string Homepage
{
get => _homepage;
set
{
if(value != _homepage)
Modified = true;
this.RaiseAndSetIfChanged(ref _homepage, value);
}
}
public EventHandler<RomSetEventArgs> RomSetModified { get; set; }
void ExecuteCloseCommand() => _view.Close();
async void ExecuteSaveCommand()
{
RomSet romSetDb = await Context.Singleton.RomSets.FindAsync(_romSet.Id);
if(romSetDb == null)
return;
romSetDb.Author = Author;
romSetDb.Comment = Comment;
romSetDb.Date = Date;
romSetDb.Description = Description;
romSetDb.Homepage = Homepage;
romSetDb.Name = Name;
romSetDb.Version = Version;
romSetDb.UpdatedOn = DateTime.UtcNow;
await Context.Singleton.SaveChangesAsync();
RomSetModified?.Invoke(this, new RomSetEventArgs
{
RomSet = new RomSetModel
{
Author = Author,
Comment = Comment,
Date = Date,
Description = Description,
Homepage = Homepage,
Name = Name,
Version = Version,
Filename = _romSet.Filename,
Sha384 = _romSet.Sha384,
TotalMachines = _romSet.TotalMachines,
CompleteMachines = _romSet.CompleteMachines,
IncompleteMachines = _romSet.IncompleteMachines,
TotalRoms = _romSet.TotalRoms,
HaveRoms = _romSet.HaveRoms,
MissRoms = _romSet.MissRoms,
Id = _romSet.Id
}
});
Modified = false;
}
}
}

24
RomRepoMgr/ViewModels/MainWindowViewModel.cs
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@@ -25,6 +25,7 @@
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Reactive;
using Avalonia;
using Avalonia.Controls;
@@ -55,6 +56,7 @@ namespace RomRepoMgr.ViewModels
ImportDatFolderCommand = ReactiveCommand.Create(ExecuteImportDatFolderCommand);
ImportRomFolderCommand = ReactiveCommand.Create(ExecuteImportRomFolderCommand);
DeleteRomSetCommand = ReactiveCommand.Create(ExecuteDeleteRomSetCommand);
EditRomSetCommand = ReactiveCommand.Create(ExecuteEditRomSetCommand);
RomSets = new ObservableCollection<RomSetModel>(romSets);
}
@@ -85,6 +87,7 @@ namespace RomRepoMgr.ViewModels
public ReactiveCommand<Unit, Unit> ImportDatFolderCommand { get; }
public ReactiveCommand<Unit, Unit> ImportRomFolderCommand { get; }
public ReactiveCommand<Unit, Unit> DeleteRomSetCommand { get; }
public ReactiveCommand<Unit, Unit> EditRomSetCommand { get; }
public RomSetModel SelectedRomSet
{
@@ -213,5 +216,26 @@ namespace RomRepoMgr.ViewModels
RomSets.Remove(SelectedRomSet);
SelectedRomSet = null;
}
void ExecuteEditRomSetCommand()
{
var window = new EditDat();
var viewModel = new EditDatViewModel(window, SelectedRomSet);
viewModel.RomSetModified += (sender, args) =>
{
RomSetModel old = RomSets.FirstOrDefault(r => r.Id == args.RomSet.Id);
if(old == null)
return;
RomSets.Remove(old);
RomSets.Add(args.RomSet);
};
window.DataContext = viewModel;
window.Show();
}
}
}