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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()]
}
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