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package context
import (
"github.com/jesseduffield/generics/slices"
"github.com/jesseduffield/lazygit/pkg/commands/models"
"github.com/jesseduffield/lazygit/pkg/gui/filetree"
"github.com/jesseduffield/lazygit/pkg/gui/presentation"
"github.com/jesseduffield/lazygit/pkg/gui/style"
"github.com/jesseduffield/lazygit/pkg/gui/types"
)
type CommitFilesContext struct {
*filetree.CommitFileTreeViewModel
*ListContextTrait
*DynamicTitleBuilder
}
var (
_ types.IListContext = (*CommitFilesContext)(nil)
_ types.DiffableContext = (*CommitFilesContext)(nil)
)
func NewCommitFilesContext(c *ContextCommon) *CommitFilesContext {
viewModel := filetree.NewCommitFileTreeViewModel(
func() []*models.CommitFile { return c.Model().CommitFiles },
c.Log,
c.UserConfig.Gui.ShowFileTree,
)
getDisplayStrings := func(startIdx int, length int) [][]string {
if viewModel.Len() == 0 {
return [][]string{{style.FgRed.Sprint("(none)")}}
}
lines := presentation.RenderCommitFileTree(viewModel, c.Modes().Diffing.Ref, c.Git().Patch.PatchBuilder)
return slices.Map(lines, func(line string) []string {
return []string{line}
})
}
return &CommitFilesContext{
CommitFileTreeViewModel: viewModel,
DynamicTitleBuilder: NewDynamicTitleBuilder(c.Tr.CommitFilesDynamicTitle),
ListContextTrait: &ListContextTrait{
Context: NewSimpleContext(
NewBaseContext(NewBaseContextOpts{
View: c.Views().CommitFiles,
WindowName: "commits",
Key: COMMIT_FILES_CONTEXT_KEY,
Kind: types.SIDE_CONTEXT,
Focusable: true,
Transient: true,
}),
),
list: viewModel,
getDisplayStrings: getDisplayStrings,
c: c,
},
}
}
func (self *CommitFilesContext) GetSelectedItemId() string {
item := self.GetSelected()
if item == nil {
return ""
}
return item.ID()
}
func (self *CommitFilesContext) GetDiffTerminals() []string {
return []string{self.GetRef().RefName()}
}
func (self *CommitFilesContext) renderToMain() error {
node := self.GetSelected()
if node == nil {
return nil
}
ref := self.GetRef()
to := ref.RefName()
from, reverse := self.c.Modes().Diffing.GetFromAndReverseArgsForDiff(ref.ParentRefName())
cmdObj := self.c.Git().WorkingTree.ShowFileDiffCmdObj(
from, to, reverse, node.GetPath(), false, self.c.State().GetIgnoreWhitespaceInDiffView(),
)
task := types.NewRunPtyTask(cmdObj.GetCmd())
pair := self.c.MainViewPairs().Normal
if node.File != nil {
pair = self.c.MainViewPairs().PatchBuilding
}
return self.c.RenderToMainViews(types.RefreshMainOpts{
Pair: pair,
Main: &types.ViewUpdateOpts{
Title: self.c.Tr.Patch,
Task: task,
},
Secondary: secondaryPatchPanelUpdateOpts(self.c),
})
}
func secondaryPatchPanelUpdateOpts(c *ContextCommon) *types.ViewUpdateOpts {
if c.Git().Patch.PatchBuilder.Active() {
patch := c.Git().Patch.PatchBuilder.RenderAggregatedPatch(false)
return &types.ViewUpdateOpts{
Task: types.NewRenderStringWithoutScrollTask(patch),
Title: c.Tr.CustomPatch,
}
}
return nil
}
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