From 4385244d39b37d003dbb7a66a2ff3b05079b7047 Mon Sep 17 00:00:00 2001
From: historia <[not public]>
Date: Sat, 4 Jul 2026 23:04:00 -0400
Subject: feat: drag/drop files in gui to change directories

---
 internal/admin/undo.go | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

(limited to 'internal/admin/undo.go')

diff --git a/internal/admin/undo.go b/internal/admin/undo.go
index f69fd9f..0c5ebaa 100644
--- a/internal/admin/undo.go
+++ b/internal/admin/undo.go
@@ -35,7 +35,7 @@ func (c ChangeDesc) ShortDesc() string {
 	case c.IsDelete:
 		return fmt.Sprintf("Deleted %s", filepath.Base(c.FilePath))
 	case c.NewFilePath != "":
-		return fmt.Sprintf("Renamed %s", filepath.Base(c.NewFilePath))
+		return fmt.Sprintf("Moved %s", filepath.Base(c.NewFilePath))
 	default:
 		return fmt.Sprintf("Edited %s", filepath.Base(c.FilePath))
 	}
@@ -129,17 +129,21 @@ func (us *UndoStack) applyUndo(c ChangeDesc) error {
 	}
 	if c.IsDelete {
 		if c.OldContent == nil {
-			return fmt.Errorf("no backup content to restore for %s", c.FilePath)
-		}
-		if err := os.WriteFile(c.FilePath, c.OldContent, 0644); err != nil {
-			return fmt.Errorf("restore deleted %s: %w", c.FilePath, err)
+			os.MkdirAll(c.FilePath, 0755)
+		} else {
+			os.MkdirAll(filepath.Dir(c.FilePath), 0755)
+			if err := os.WriteFile(c.FilePath, c.OldContent, 0644); err != nil {
+				return fmt.Errorf("restore deleted %s: %w", c.FilePath, err)
+			}
 		}
 		for _, ef := range c.ExtraFiles {
+			os.MkdirAll(filepath.Dir(ef.FilePath), 0755)
 			os.WriteFile(ef.FilePath, ef.OldContent, 0644)
 		}
 	} else if c.IsCreate {
 		os.Remove(c.FilePath)
 		for _, ef := range c.ExtraFiles {
+			os.MkdirAll(filepath.Dir(ef.FilePath), 0755)
 			os.WriteFile(ef.FilePath, ef.OldContent, 0644)
 		}
 	} else {
@@ -148,10 +152,12 @@ func (us *UndoStack) applyUndo(c ChangeDesc) error {
 		if c.NewFilePath != "" {
 			target = c.FilePath
 		}
+		os.MkdirAll(filepath.Dir(target), 0755)
 		if err := os.WriteFile(target, content, 0644); err != nil {
 			return fmt.Errorf("revert %s: %w", target, err)
 		}
 		for _, ef := range c.ExtraFiles {
+			os.MkdirAll(filepath.Dir(ef.FilePath), 0755)
 			os.WriteFile(ef.FilePath, ef.OldContent, 0644)
 		}
 	}
@@ -167,15 +173,18 @@ func (us *UndoStack) applyRedo(c ChangeDesc) error {
 		if c.NewFilePath != "" {
 			target = c.NewFilePath
 		}
+		os.MkdirAll(filepath.Dir(target), 0755)
 		if err := os.WriteFile(target, c.NewContent, 0644); err != nil {
 			return fmt.Errorf("recreate %s: %w", target, err)
 		}
 		for _, ef := range c.ExtraFiles {
+			os.MkdirAll(filepath.Dir(ef.FilePath), 0755)
 			os.WriteFile(ef.FilePath, ef.NewContent, 0644)
 		}
 	} else if c.IsDelete {
 		os.Remove(c.FilePath)
 		for _, ef := range c.ExtraFiles {
+			os.MkdirAll(filepath.Dir(ef.FilePath), 0755)
 			os.WriteFile(ef.FilePath, ef.NewContent, 0644)
 		}
 	} else {
@@ -184,10 +193,12 @@ func (us *UndoStack) applyRedo(c ChangeDesc) error {
 		if c.NewFilePath != "" {
 			target = c.NewFilePath
 		}
+		os.MkdirAll(filepath.Dir(target), 0755)
 		if err := os.WriteFile(target, content, 0644); err != nil {
 			return fmt.Errorf("reapply %s: %w", target, err)
 		}
 		for _, ef := range c.ExtraFiles {
+			os.MkdirAll(filepath.Dir(ef.FilePath), 0755)
 			os.WriteFile(ef.FilePath, ef.NewContent, 0644)
 		}
 	}
-- 
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