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path: root/pkg/gui/files_panel.go
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package gui

import (
	"github.com/jesseduffield/gocui"
	"github.com/jesseduffield/lazygit/pkg/commands/models"
	"github.com/jesseduffield/lazygit/pkg/gui/filetree"
	"github.com/jesseduffield/lazygit/pkg/gui/types"
)

// list panel functions

func (gui *Gui) getSelectedFileNode() *filetree.FileNode {
	return gui.State.Contexts.Files.GetSelectedFileNode()
}

func (gui *Gui) getSelectedFile() *models.File {
	node := gui.getSelectedFileNode()
	if node == nil {
		return nil
	}
	return node.File
}

func (gui *Gui) getSelectedPath() string {
	node := gui.getSelectedFileNode()
	if node == nil {
		return ""
	}

	return node.GetPath()
}

func (gui *Gui) filesRenderToMain() error {
	node := gui.getSelectedFileNode()

	if node == nil {
		return gui.refreshMainViews(refreshMainOpts{
			main: &viewUpdateOpts{
				title: "",
				task:  NewRenderStringTask(gui.c.Tr.NoChangedFiles),
			},
		})
	}

	if node.File != nil && node.File.HasInlineMergeConflicts {
		ok, err := gui.setConflictsAndRenderWithLock(node.GetPath(), false)
		if err != nil {
			return err
		}
		if ok {
			return nil
		}
	}

	gui.resetMergeStateWithLock()

	cmdObj := gui.git.WorkingTree.WorktreeFileDiffCmdObj(node, false, !node.GetHasUnstagedChanges() && node.GetHasStagedChanges(), gui.IgnoreWhitespaceInDiffView)

	refreshOpts := refreshMainOpts{main: &viewUpdateOpts{
		title: gui.c.Tr.UnstagedChanges,
		task:  NewRunPtyTask(cmdObj.GetCmd()),
	}}

	if node.GetHasUnstagedChanges() {
		if node.GetHasStagedChanges() {
			cmdObj := gui.git.WorkingTree.WorktreeFileDiffCmdObj(node, false, true, gui.IgnoreWhitespaceInDiffView)

			refreshOpts.secondary = &viewUpdateOpts{
				title: gui.c.Tr.StagedChanges,
				task:  NewRunPtyTask(cmdObj.GetCmd()),
			}
		}
	} else {
		refreshOpts.main.title = gui.c.Tr.StagedChanges
	}

	return gui.refreshMainViews(refreshOpts)
}

// promptToContinueRebase asks the user if they want to continue the rebase/merge that's in progress
func (gui *Gui) promptToContinueRebase() error {
	gui.takeOverMergeConflictScrolling()

	return gui.PopupHandler.Ask(types.AskOpts{
		Title:  "continue",
		Prompt: gui.Tr.ConflictsResolved,
		HandleConfirm: func() error {
			return gui.genericMergeCommand(REBASE_OPTION_CONTINUE)
		},
	})
}

func (gui *Gui) onFocusFile() error {
	gui.takeOverMergeConflictScrolling()
	return nil
}

func (gui *Gui) getSetTextareaTextFn(getView func() *gocui.View) func(string) {
	return func(text string) {
		// using a getView function so that we don't need to worry about when the view is created
		view := getView()
		view.ClearTextArea()
		view.TextArea.TypeString(text)
		view.RenderTextArea()
	}
}