sysutils/lazygit
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use generics to DRY up context code

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This commit is contained in:
Jesse Duffield
2022-03-19 09:31:52 +11:00
parent 4b56d428ff
commit d93fef4c61
31 changed files with 117 additions and 364 deletions
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34
pkg/gui/context/suggestions_context.go
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@ -2,12 +2,11 @@ package context
import (
"github.com/jesseduffield/gocui"
"github.com/jesseduffield/lazygit/pkg/gui/context/traits"
"github.com/jesseduffield/lazygit/pkg/gui/types"
)
type SuggestionsContext struct {
*SuggestionsViewModel
*BasicViewModel[*types.Suggestion]
*ListContextTrait
}
@ -24,10 +23,10 @@ func NewSuggestionsContext(
c *types.HelperCommon,
) *SuggestionsContext {
viewModel := NewSuggestionsViewModel(getModel)
viewModel := NewBasicViewModel(getModel)
return &SuggestionsContext{
SuggestionsViewModel: viewModel,
BasicViewModel: viewModel,
ListContextTrait: &ListContextTrait{
Context: NewSimpleContext(NewBaseContext(NewBaseContextOpts{
ViewName: "suggestions",
@ -56,30 +55,3 @@ func (self *SuggestionsContext) GetSelectedItemId() string {
return item.Value
}
type SuggestionsViewModel struct {
*traits.ListCursor
getModel func() []*types.Suggestion
}
func NewSuggestionsViewModel(getModel func() []*types.Suggestion) *SuggestionsViewModel {
self := &SuggestionsViewModel{
getModel: getModel,
}
self.ListCursor = traits.NewListCursor(self)
return self
}
func (self *SuggestionsViewModel) GetItemsLength() int {
return len(self.getModel())
}
func (self *SuggestionsViewModel) GetSelected() *types.Suggestion {
if self.GetItemsLength() == 0 {
return nil
}
return self.getModel()[self.GetSelectedLineIdx()]
}