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/yaml_util.go | 64 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

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

diff --git a/internal/admin/yaml_util.go b/internal/admin/yaml_util.go
index 465be38..519a04c 100644
--- a/internal/admin/yaml_util.go
+++ b/internal/admin/yaml_util.go
@@ -6,6 +6,7 @@ import (
 	"log"
 	"os"
 	"path/filepath"
+	"strings"
 
 	"gopkg.in/yaml.v3"
 )
@@ -120,6 +121,8 @@ func listYAMLTree(dataDir, subdir string) (*YAMLTree, error) {
 			}
 			if len(ids) > 0 {
 				tree.Dirs[e.Name()] = ids
+			} else {
+				tree.Dirs[e.Name()] = []string{}
 			}
 		}
 	}
@@ -198,3 +201,64 @@ func moveEntityFile(dataDir, subdir, id, targetDir string) (string, string, []by
 	}
 	return oldPath, newPath, data, nil
 }
+
+func createEntityDir(dataDir, subdir, name string) error {
+	name = strings.TrimSpace(name)
+	if name == "" || strings.ContainsAny(name, "/\\") || name == "." || name == ".." {
+		return fmt.Errorf("invalid directory name")
+	}
+	dirPath := filepath.Join(dataDir, subdir, name)
+	if _, err := os.Stat(dirPath); err == nil {
+		return fmt.Errorf("directory already exists")
+	}
+	return os.Mkdir(dirPath, 0755)
+}
+
+func deleteEntityDir(dataDir, subdir, dir string) ([]ChangeDesc, error) {
+	dir = strings.TrimSpace(dir)
+	if dir == "" || strings.ContainsAny(dir, "/\\") || dir == "." || dir == ".." {
+		return nil, fmt.Errorf("invalid directory")
+	}
+	srcDir := filepath.Join(dataDir, subdir, dir)
+	entries, err := os.ReadDir(srcDir)
+	if err != nil {
+		return nil, fmt.Errorf("directory not found: %s", dir)
+	}
+
+	var changes []ChangeDesc
+	for _, e := range entries {
+		if e.IsDir() || filepath.Ext(e.Name()) != ".yaml" {
+			continue
+		}
+		oldPath := filepath.Join(srcDir, e.Name())
+		newPath := filepath.Join(dataDir, subdir, e.Name())
+		data, err := os.ReadFile(oldPath)
+		if err != nil {
+			return nil, fmt.Errorf("read %s: %w", e.Name(), err)
+		}
+		if err := os.WriteFile(newPath, data, 0644); err != nil {
+			return nil, fmt.Errorf("write %s: %w", e.Name(), err)
+		}
+		if err := os.Remove(oldPath); err != nil {
+			return nil, fmt.Errorf("remove %s: %w", e.Name(), err)
+		}
+		changes = append(changes, ChangeDesc{
+			Description: fmt.Sprintf("move %s %s to root", subdir, e.Name()),
+			FilePath:    oldPath,
+			NewFilePath: newPath,
+			OldContent:  data,
+			NewContent:  data,
+		})
+	}
+
+	if err := os.Remove(srcDir); err != nil {
+		return nil, fmt.Errorf("remove directory: %w", err)
+	}
+	changes = append(changes, ChangeDesc{
+		Description: fmt.Sprintf("delete directory %s/%s", subdir, dir),
+		FilePath:    srcDir,
+		IsDelete:    true,
+	})
+
+	return changes, nil
+}
-- 
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