1 files changed, 86 insertions, 0 deletions
diff --git a/pkg/gui/context/branches_context.go b/pkg/gui/context/branches_context.go
new file mode 100644
index 000000000..0be6e1dce
--- /dev/null
+++ b/pkg/gui/context/branches_context.go
@@ -0,0 +1,86 @@
+package context
+
+import (
+	"github.com/jesseduffield/gocui"
+	"github.com/jesseduffield/lazygit/pkg/commands/models"
+	"github.com/jesseduffield/lazygit/pkg/gui/context/traits"
+	"github.com/jesseduffield/lazygit/pkg/gui/types"
+)
+
+type BranchesContext struct {
+	*BranchesViewModel
+	*ListContextTrait
+}
+
+var _ types.IListContext = (*BranchesContext)(nil)
+
+func NewBranchesContext(
+	getModel func() []*models.Branch,
+	view *gocui.View,
+	getDisplayStrings func(startIdx int, length int) [][]string,
+
+	onFocus func(...types.OnFocusOpts) error,
+	onRenderToMain func(...types.OnFocusOpts) error,
+	onFocusLost func() error,
+
+	c *types.ControllerCommon,
+) *BranchesContext {
+	viewModel := NewBranchesViewModel(getModel)
+
+	return &BranchesContext{
+		BranchesViewModel: viewModel,
+		ListContextTrait: &ListContextTrait{
+			Context: NewSimpleContext(NewBaseContext(NewBaseContextOpts{
+				ViewName:   "branches",
+				WindowName: "branches",
+				Key:        LOCAL_BRANCHES_CONTEXT_KEY,
+				Kind:       types.SIDE_CONTEXT,
+				Focusable:  true,
+			}), ContextCallbackOpts{
+				OnFocus:        onFocus,
+				OnFocusLost:    onFocusLost,
+				OnRenderToMain: onRenderToMain,
+			}),
+			list:              viewModel,
+			viewTrait:         NewViewTrait(view),
+			getDisplayStrings: getDisplayStrings,
+			c:                 c,
+		},
+	}
+}
+
+func (self *BranchesContext) GetSelectedItemId() string {
+	item := self.GetSelected()
+	if item == nil {
+		return ""
+	}
+
+	return item.ID()
+}
+
+type BranchesViewModel struct {
+	*traits.ListCursor
+	getModel func() []*models.Branch
+}
+
+func NewBranchesViewModel(getModel func() []*models.Branch) *BranchesViewModel {
+	self := &BranchesViewModel{
+		getModel: getModel,
+	}
+
+	self.ListCursor = traits.NewListCursor(self)
+
+	return self
+}
+
+func (self *BranchesViewModel) GetItemsLength() int {
+	return len(self.getModel())
+}
+
+func (self *BranchesViewModel) GetSelected() *models.Branch {
+	if self.GetItemsLength() == 0 {
+		return nil
+	}
+
+	return self.getModel()[self.GetSelectedLineIdx()]
+}