refactor<*>: rewrite all codes...

src/Views/Popups/Push.xaml.cs

@@ -0,0 +1,108 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows.Controls;
+
+namespace SourceGit.Views.Popups {
+    /// <summary>
+    ///     推送
+    /// </summary>
+    public partial class Push : Controls.PopupWidget {
+        private Models.Repository repo = null;
+
+        public Push(Models.Repository repo, Models.Branch localBranch) {
+            this.repo = repo;
+
+            InitializeComponent();
+
+            var localBranches = repo.Branches.Where(x => x.IsLocal).ToList();
+            cmbLocalBranches.ItemsSource = localBranches;
+            if (localBranch != null) cmbLocalBranches.SelectedItem = localBranch;
+            else cmbLocalBranches.SelectedItem = localBranches.Find(x => x.IsCurrent);
+        }
+
+        public override string GetTitle() {
+            return App.Text("Push.Title");
+        }
+
+        public override Task<bool> Start() {
+            var localBranch = cmbLocalBranches.SelectedItem as Models.Branch;
+            if (localBranch == null) return null;
+
+            var remoteBranch = cmbRemoteBranches.SelectedItem as Models.Branch;
+            if (remoteBranch == null) return null;
+
+            var withTags = chkAllTags.IsChecked == true;
+            var force = chkForce.IsChecked == true;
+            var track = string.IsNullOrEmpty(localBranch.Upstream);
+
+            return Task.Run(() => {
+                Models.Watcher.SetEnabled(repo.Path, false);
+                var succ = new Commands.Push(
+                    repo.Path, 
+                    localBranch.Name, 
+                    remoteBranch.Remote, 
+                    remoteBranch.Name.Replace(" (new)", ""), 
+                    withTags, 
+                    force,
+                    track,
+                    UpdateProgress).Exec();
+                Models.Watcher.SetEnabled(repo.Path, true);
+                return succ;
+            });
+        }
+
+        private void OnLocalSelectionChanged(object sender, SelectionChangedEventArgs e) {
+            var local = cmbLocalBranches.SelectedItem as Models.Branch;
+            if (local == null) return;
+
+            cmbRemotes.ItemsSource = null;
+            cmbRemotes.ItemsSource = repo.Remotes;
+
+            if (!string.IsNullOrEmpty(local.Upstream)) {
+                cmbRemotes.SelectedItem = repo.Remotes.Find(x => local.Upstream.StartsWith($"refs/remotes/{x.Name}/"));
+            } else {
+                cmbRemotes.SelectedItem = repo.Remotes[0];
+            }
+        }
+
+        private void OnRemoteSelectionChanged(object sender, SelectionChangedEventArgs e) {
+            var local = cmbLocalBranches.SelectedItem as Models.Branch;
+            if (local == null) return;
+
+            var remote = cmbRemotes.SelectedItem as Models.Remote;
+            if (remote == null) return;
+
+            var remoteBranches = new List<Models.Branch>();
+            remoteBranches.AddRange(repo.Branches.Where(x => x.Remote == remote.Name));
+            cmbRemoteBranches.ItemsSource = null;
+
+            if (!string.IsNullOrEmpty(local.Upstream)) {
+                foreach (var b in remoteBranches) {
+                    if (b.FullName == local.Upstream) {
+                        cmbRemoteBranches.ItemsSource = remoteBranches;
+                        cmbRemoteBranches.SelectedItem = b;
+                        return;
+                    }
+                }
+            }
+
+            var match = $"refs/remotes/{remote.Name}/{local.Name}";
+            foreach (var b in remoteBranches) {
+                if (b.FullName == match) {
+                    cmbRemoteBranches.ItemsSource = remoteBranches;
+                    cmbRemoteBranches.SelectedItem = b;
+                    return;
+                }
+            }
+
+            var prefer = new Models.Branch() {
+                Remote = remote.Name,
+                Name = $"{local.Name} (new)"
+            };
+            remoteBranches.Add(prefer);
+            cmbRemoteBranches.ItemsSource = remoteBranches;
+            cmbRemoteBranches.SelectedItem = prefer;
+        }
+    }
+}