fix: git branches dropdown

Author: FezVrasta

CodeEdit.xcodeproj/project.pbxproj

@@ -370,6 +370,7 @@
 		85773E1E2A3E0A1F00C5D926 /* SettingsSearchResult.swift in Sources */ = {isa = PBXBuildFile; fileRef = 85773E1D2A3E0A1F00C5D926 /* SettingsSearchResult.swift */; };
 		85CD0C5F2A10CC3200E531FD /* URL+isImage.swift in Sources */ = {isa = PBXBuildFile; fileRef = 85CD0C5E2A10CC3200E531FD /* URL+isImage.swift */; };
 		85E4122A2A46C8CA00183F2B /* LocationsSettings.swift in Sources */ = {isa = PBXBuildFile; fileRef = 85E412292A46C8CA00183F2B /* LocationsSettings.swift */; };
+		9D36E1BF2B5E7D7500443C41 /* GitBranchesGroup.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9D36E1BE2B5E7D7500443C41 /* GitBranchesGroup.swift */; };
 		B6041F4D29D7A4E9000F3454 /* SettingsPageView.swift in Sources */ = {isa = PBXBuildFile; fileRef = B6041F4C29D7A4E9000F3454 /* SettingsPageView.swift */; };
 		B6041F5229D7D6D6000F3454 /* SettingsWindow.swift in Sources */ = {isa = PBXBuildFile; fileRef = B6041F5129D7D6D6000F3454 /* SettingsWindow.swift */; };
 		B607181D2B0C5BE3009CDAB4 /* GitClient+Stash.swift in Sources */ = {isa = PBXBuildFile; fileRef = B607181C2B0C5BE3009CDAB4 /* GitClient+Stash.swift */; };
@@ -885,6 +886,7 @@
 		85773E1D2A3E0A1F00C5D926 /* SettingsSearchResult.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SettingsSearchResult.swift; sourceTree = "<group>"; };
 		85CD0C5E2A10CC3200E531FD /* URL+isImage.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "URL+isImage.swift"; sourceTree = "<group>"; };
 		85E412292A46C8CA00183F2B /* LocationsSettings.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LocationsSettings.swift; sourceTree = "<group>"; };
+		9D36E1BE2B5E7D7500443C41 /* GitBranchesGroup.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GitBranchesGroup.swift; sourceTree = "<group>"; };
 		B6041F4C29D7A4E9000F3454 /* SettingsPageView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SettingsPageView.swift; sourceTree = "<group>"; };
 		B6041F5129D7D6D6000F3454 /* SettingsWindow.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SettingsWindow.swift; sourceTree = "<group>"; };
 		B607181C2B0C5BE3009CDAB4 /* GitClient+Stash.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "GitClient+Stash.swift"; sourceTree = "<group>"; };
@@ -1951,6 +1953,7 @@
 				04BA7C0A2AE2A2D100584E1C /* GitBranch.swift */,
 				B65B10F12B07D34F002852CF /* GitRemote.swift */,
 				B607181F2B0C6CE7009CDAB4 /* GitStashEntry.swift */,
+				9D36E1BE2B5E7D7500443C41 /* GitBranchesGroup.swift */,
 			);
 			path = Models;
 			sourceTree = "<group>";
@@ -3251,6 +3254,7 @@
 				B6F0517D29D9E4B100D72287 /* TerminalSettingsView.swift in Sources */,
 				587B9E8C29301D8F00AC7927 /* GitHubOpenness.swift in Sources */,
 				5894E59729FEF7740077E59C /* CEWorkspaceFile+Recursion.swift in Sources */,
+				9D36E1BF2B5E7D7500443C41 /* GitBranchesGroup.swift in Sources */,
 				587B9E8229301D8F00AC7927 /* GitHubPreviewHeader.swift in Sources */,
 				611191FC2B08CCB800D4459B /* SearchIndexer+AsyncController.swift in Sources */,
 				58F2EB02292FB2B0004A9BDE /* Loopable.swift in Sources */,

CodeEdit/Features/CodeEditUI/Views/ToolbarBranchPicker.swift

@@ -115,11 +115,34 @@ struct ToolbarBranchPicker: View {
 
                 let branches = sourceControlManager.branches
                     .filter({ $0.isLocal && $0 != sourceControlManager.currentBranch })
+                let branchesGroups = branches.reduce(into: [String: GitBranchesGroup]()) { result, branch in
+                    guard let branchPrefix = branch.name.components(separatedBy: "/").first else {
+                        return
+                    }
+
+                    result[
+                        branchPrefix,
+                        default: GitBranchesGroup(name: branchPrefix, branches: [])
+                    ].branches.append(branch)
+                }
+
                 if !branches.isEmpty {
                     VStack(alignment: .leading, spacing: 0) {
                         headerLabel("Branches")
-                        ForEach(branches, id: \.self) { branch in
-                            BranchCell(sourceControlManager: sourceControlManager, branch: branch)
+                        ForEach(branchesGroups.keys.sorted(), id: \.self) { branchGroupPrefix in
+                            if let group = branchesGroups[branchGroupPrefix] {
+                                if !group.shouldNest {
+                                    BranchCell(sourceControlManager: sourceControlManager, branch: group.branches.first!)
+                                } else {
+                                    Menu(content: {
+                                        ForEach(group.branches, id: \.self) { branch in
+                                            BranchCell(sourceControlManager: sourceControlManager, branch: branch)
+                                        }
+                                    }) {
+                                        Text(group.name)
+                                    }
+                                }
+                            }
                         }
                     }
                 }

CodeEdit/Features/Git/Client/Models/GitBranchesGroup.swift

@@ -0,0 +1,16 @@
+//
+//  GitBranchesGroup.swift
+//  CodeEdit
+//
+//  Created by Federico Zivolo on 22/01/24.
+//
+
+import Foundation
+
+struct GitBranchesGroup: Hashable {
+    let name: String
+    var branches: [GitBranch]
+    var shouldNest: Bool {
+        branches.first?.name.hasPrefix(name + "/") ?? false
+    }
+}