mirror of
https://github.com/chylex/Discord-History-Tracker.git
synced 2024-12-22 23:42:50 +01:00
70 lines
1.7 KiB
C#
70 lines
1.7 KiB
C#
using System;
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using System.IO;
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using System.Threading.Tasks;
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using Avalonia.Controls;
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using DHT.Desktop.Common;
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using DHT.Desktop.Dialogs.Message;
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using DHT.Server.Database;
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using DHT.Utils.Models;
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namespace DHT.Desktop.Main {
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sealed class WelcomeScreenModel : BaseModel {
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public string Version => Program.Version;
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public IDatabaseFile? Db { get; private set; }
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public bool HasDatabase => Db != null;
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private readonly Window window;
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private string? dbFilePath;
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[Obsolete("Designer")]
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public WelcomeScreenModel() : this(null!) {}
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public WelcomeScreenModel(Window window) {
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this.window = window;
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}
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public async void OpenOrCreateDatabase() {
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var dialog = DatabaseGui.NewOpenOrCreateDatabaseFileDialog();
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dialog.Directory = Path.GetDirectoryName(dbFilePath);
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string? path = await dialog.ShowAsync(window);
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if (!string.IsNullOrWhiteSpace(path)) {
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await OpenOrCreateDatabaseFromPath(path);
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}
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}
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public async Task OpenOrCreateDatabaseFromPath(string path) {
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if (Db != null) {
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Db = null;
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}
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dbFilePath = path;
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Db = await DatabaseGui.TryOpenOrCreateDatabaseFromPath(path, window, CheckCanUpgradeDatabase);
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OnPropertyChanged(nameof(Db));
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OnPropertyChanged(nameof(HasDatabase));
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}
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private async Task<bool> CheckCanUpgradeDatabase() {
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return DialogResult.YesNo.Yes == await DatabaseGui.ShowCanUpgradeDatabaseDialog(window);
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}
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public void CloseDatabase() {
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Db = null;
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OnPropertyChanged(nameof(Db));
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OnPropertyChanged(nameof(HasDatabase));
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}
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public async void ShowAboutDialog() {
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await new AboutWindow { DataContext = new AboutWindowModel() }.ShowDialog(this.window);
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}
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public void Exit() {
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window.Close();
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}
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}
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}
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