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package gui
import "github.com/samber/lo"
func (gui *Gui) refreshPatchBuildingPanel(selectedLineIdx int) error {
if !gui.git.Patch.PatchManager.Active() {
return gui.handleEscapePatchBuildingPanel()
}
gui.Views.Main.Title = "Patch"
gui.Views.Secondary.Title = "Custom Patch"
// get diff from commit file that's currently selected
node := gui.State.Contexts.CommitFiles.GetSelected()
if node == nil {
return nil
}
ref := gui.State.Contexts.CommitFiles.CommitFileTreeViewModel.GetRef()
to := ref.RefName()
from, reverse := gui.State.Modes.Diffing.GetFromAndReverseArgsForDiff(ref.ParentRefName())
diff, err := gui.git.WorkingTree.ShowFileDiff(from, to, reverse, node.GetPath(), true)
if err != nil {
return err
}
secondaryDiff := gui.git.Patch.PatchManager.RenderPatchForFile(node.GetPath(), true, false, true)
if err != nil {
return err
}
empty, err := gui.refreshLineByLinePanel(diff, secondaryDiff, false, selectedLineIdx)
if err != nil {
return err
}
if empty {
return gui.handleEscapePatchBuildingPanel()
}
return nil
}
func (gui *Gui) handleRefreshPatchBuildingPanel(selectedLineIdx int) error {
gui.Mutexes.LineByLinePanelMutex.Lock()
defer gui.Mutexes.LineByLinePanelMutex.Unlock()
return gui.refreshPatchBuildingPanel(selectedLineIdx)
}
func (gui *Gui) onPatchBuildingFocus(selectedLineIdx int) error {
gui.Mutexes.LineByLinePanelMutex.Lock()
defer gui.Mutexes.LineByLinePanelMutex.Unlock()
if gui.State.Panels.LineByLine == nil || selectedLineIdx != -1 {
return gui.refreshPatchBuildingPanel(selectedLineIdx)
}
return nil
}
func (gui *Gui) handleToggleSelectionForPatch() error {
err := gui.withLBLActiveCheck(func(state *LblPanelState) error {
toggleFunc := gui.git.Patch.PatchManager.AddFileLineRange
filename := gui.getSelectedCommitFileName()
includedLineIndices, err := gui.git.Patch.PatchManager.GetFileIncLineIndices(filename)
if err != nil {
return err
}
currentLineIsStaged := lo.Contains(includedLineIndices, state.GetSelectedLineIdx())
if currentLineIsStaged {
toggleFunc = gui.git.Patch.PatchManager.RemoveFileLineRange
}
// add range of lines to those set for the file
node := gui.State.Contexts.CommitFiles.GetSelected()
if node == nil {
return nil
}
firstLineIdx, lastLineIdx := state.SelectedRange()
if err := toggleFunc(node.GetPath(), firstLineIdx, lastLineIdx); err != nil {
// might actually want to return an error here
gui.c.Log.Error(err)
}
return nil
})
if err != nil {
return err
}
if err := gui.handleRefreshPatchBuildingPanel(-1); err != nil {
return err
}
if err := gui.refreshCommitFilesContext(); err != nil {
return err
}
return nil
}
func (gui *Gui) handleEscapePatchBuildingPanel() error {
gui.escapeLineByLinePanel()
if gui.git.Patch.PatchManager.IsEmpty() {
gui.git.Patch.PatchManager.Reset()
}
if gui.currentContext().GetKey() == gui.State.Contexts.PatchBuilding.GetKey() {
return gui.c.PushContext(gui.State.Contexts.CommitFiles)
} else {
// need to re-focus in case the secondary view should now be hidden
return gui.currentContext().HandleFocus()
}
}
func (gui *Gui) secondaryPatchPanelUpdateOpts() *viewUpdateOpts {
if gui.git.Patch.PatchManager.Active() {
patch := gui.git.Patch.PatchManager.RenderAggregatedPatchColored(false)
return &viewUpdateOpts{
title: "Custom Patch",
noWrap: true,
highlight: true,
context: gui.State.Contexts.PatchBuilding,
task: NewRenderStringWithoutScrollTask(patch),
}
}
return nil
}
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