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package context
import (
"log"
"time"
"github.com/jesseduffield/lazygit/pkg/commands/models"
"github.com/jesseduffield/lazygit/pkg/commands/types/enums"
"github.com/jesseduffield/lazygit/pkg/gui/presentation"
"github.com/jesseduffield/lazygit/pkg/gui/types"
)
type LocalCommitsContext struct {
*LocalCommitsViewModel
*ListContextTrait
*SearchTrait
}
var (
_ types.IListContext = (*LocalCommitsContext)(nil)
_ types.DiffableContext = (*LocalCommitsContext)(nil)
)
func NewLocalCommitsContext(c *ContextCommon) *LocalCommitsContext {
viewModel := NewLocalCommitsViewModel(
func() []*models.Commit { return c.Model().Commits },
c,
)
getDisplayStrings := func(startIdx int, endIdx int) [][]string {
selectedCommitSha := ""
if c.CurrentContext().GetKey() == LOCAL_COMMITS_CONTEXT_KEY {
selectedCommit := viewModel.GetSelected()
if selectedCommit != nil {
selectedCommitSha = selectedCommit.Sha
}
}
showYouAreHereLabel := c.Model().WorkingTreeStateAtLastCommitRefresh == enums.REBASE_MODE_REBASING
hasRebaseUpdateRefsConfig := c.Git().Config.GetRebaseUpdateRefs()
return presentation.GetCommitListDisplayStrings(
c.Common,
c.Model().Commits,
c.Model().Branches,
c.Model().CheckedOutBranch,
hasRebaseUpdateRefsConfig,
c.State().GetRepoState().GetScreenMode() != types.SCREEN_NORMAL,
c.Modes().CherryPicking.SelectedShaSet(),
c.Modes().Diffing.Ref,
c.Modes().MarkedBaseCommit.GetSha(),
c.UserConfig.Gui.TimeFormat,
c.UserConfig.Gui.ShortTimeFormat,
time.Now(),
c.UserConfig.Git.ParseEmoji,
selectedCommitSha,
startIdx,
endIdx,
shouldShowGraph(c),
c.Model().BisectInfo,
showYouAreHereLabel,
)
}
ctx := &LocalCommitsContext{
LocalCommitsViewModel: viewModel,
SearchTrait: NewSearchTrait(c),
ListContextTrait: &ListContextTrait{
Context: NewSimpleContext(NewBaseContext(NewBaseContextOpts{
View: c.Views().Commits,
WindowName: "commits",
Key: LOCAL_COMMITS_CONTEXT_KEY,
Kind: types.SIDE_CONTEXT,
Focusable: true,
NeedsRerenderOnWidthChange: true,
})),
ListRenderer: ListRenderer{
list: viewModel,
getDisplayStrings: getDisplayStrings,
},
c: c,
refreshViewportOnChange: true,
},
}
ctx.GetView().SetOnSelectItem(ctx.SearchTrait.onSelectItemWrapper(func(selectedLineIdx int) error {
ctx.GetList().SetSelection(selectedLineIdx)
return ctx.HandleFocus(types.OnFocusOpts{})
}))
return ctx
}
type LocalCommitsViewModel struct {
*ListViewModel[*models.Commit]
// If this is true we limit the amount of commits we load, for the sake of keeping things fast.
// If the user attempts to scroll past the end of the list, we will load more commits.
limitCommits bool
// If this is true we'll use git log --all when fetching the commits.
showWholeGitGraph bool
}
func NewLocalCommitsViewModel(getModel func() []*models.Commit, c *ContextCommon) *LocalCommitsViewModel {
self := &LocalCommitsViewModel{
ListViewModel: NewListViewModel(getModel),
limitCommits: true,
showWholeGitGraph: c.UserConfig.Git.Log.ShowWholeGraph,
}
return self
}
func (self *LocalCommitsContext) CanRebase() bool {
return true
}
func (self *LocalCommitsContext) GetSelectedRef() types.Ref {
commit := self.GetSelected()
if commit == nil {
return nil
}
return commit
}
func (self *LocalCommitsContext) GetDiffTerminals() []string {
itemId := self.GetSelectedItemId()
return []string{itemId}
}
func (self *LocalCommitsViewModel) SetLimitCommits(value bool) {
self.limitCommits = value
}
func (self *LocalCommitsViewModel) GetLimitCommits() bool {
return self.limitCommits
}
func (self *LocalCommitsViewModel) SetShowWholeGitGraph(value bool) {
self.showWholeGitGraph = value
}
func (self *LocalCommitsViewModel) GetShowWholeGitGraph() bool {
return self.showWholeGitGraph
}
func (self *LocalCommitsViewModel) GetCommits() []*models.Commit {
return self.getModel()
}
func shouldShowGraph(c *ContextCommon) bool {
if c.Modes().Filtering.Active() {
return false
}
value := c.GetAppState().GitLogShowGraph
switch value {
case "always":
return true
case "never":
return false
case "when-maximised":
return c.State().GetRepoState().GetScreenMode() != types.SCREEN_NORMAL
}
log.Fatalf("Unknown value for git.log.showGraph: %s. Expected one of: 'always', 'never', 'when-maximised'", value)
return false
}
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