verstak/cmd/verstak-gui/bindings_files.go

package main

import (
	"verstak/internal/core/activity"
	"verstak/internal/core/files"
	"verstak/internal/core/nodes"
	syncsvc "verstak/internal/core/sync"
)

func (a *App) ListFiles(nodeID string) ([]FileDTO, error) {
	records, err := a.files.ListByNode(nodeID)
	if err != nil {
		return nil, err
	}
	result := make([]FileDTO, len(records))
	for i := range records {
		rec := &records[i]
		result[i] = FileDTO{
			ID:      rec.ID,
			NodeID:  rec.NodeID,
			Name:    rec.Filename,
			Path:    rec.Path,
			Size:    rec.Size,
			Mime:    rec.MIME,
			IsDir:   rec.MIME == "inode/directory",
			Missing: rec.Missing,
		}
	}
	return result, nil
}

func (a *App) ListItems(nodeID string) ([]FileTreeItemDTO, error) {
	children, err := a.nodes.ListChildren(nodeID, false)
	if err != nil {
		return nil, err
	}
	result := make([]FileTreeItemDTO, 0, len(children))
	for i := range children {
		if children[i].Type != nodes.TypeFolder && children[i].Type != nodes.TypeFile {
			continue
		}
		item := FileTreeItemDTO{
			ID:   children[i].ID,
			Name: children[i].Title,
			Type: children[i].Type,
		}
		if children[i].Type == nodes.TypeFolder {
			kids, _ := a.nodes.ListChildren(children[i].ID, false)
			item.HasKids = len(kids) > 0
		} else if children[i].Type == nodes.TypeFile {
			records, _ := a.files.ListByNode(children[i].ID)
			if len(records) > 0 {
				item.FileID = records[0].ID
				item.Size = records[0].Size
				item.Mime = records[0].MIME
			}
		}
		result = append(result, item)
	}
	return result, nil
}

func (a *App) AddPathCopy(nodeID, sourcePath string) ([]NodeDTO, error) {
	nodes, err := a.files.AddPathCopy(nodeID, sourcePath)
	if err != nil {
		return nil, err
	}
	for _, n := range nodes {
		_ = a.activity.Record(nodeID, activity.TargetFile, n.ID, "", activity.TypeFileAdded, n.Title, `{"source":"`+sourcePath+`"}`)
		_ = a.sync.RecordOp(syncsvc.EntityFile, n.ID, syncsvc.OpCreate, a.filePayload(&n))
	}
	return toNodeDTOs(nodes), nil
}

func (a *App) AddPathLink(nodeID, sourcePath string) ([]NodeDTO, error) {
	nodes, err := a.files.AddPathLink(nodeID, sourcePath)
	if err != nil {
		return nil, err
	}
	for _, n := range nodes {
		_ = a.activity.Record(nodeID, activity.TargetFile, n.ID, "", activity.TypeFileAdded, n.Title, `{"source":"`+sourcePath+`"}`)
		_ = a.sync.RecordOp(syncsvc.EntityFile, n.ID, syncsvc.OpCreate, a.filePayload(&n))
	}
	return toNodeDTOs(nodes), nil
}

func (a *App) DeleteFileOrFolder(nodeID string) error {
	n, err := a.nodes.GetActive(nodeID)
	if err == nil {
		pid := ""
		if n.ParentID != nil {
			pid = *n.ParentID
		}
		evType := activity.TypeFileDeleted
		targetType := activity.TargetFile
		if n.Type == nodes.TypeFolder {
			evType = activity.TypeFolderDeleted
			targetType = activity.TargetFolder
		}
		_ = a.activity.Record(pid, targetType, nodeID, "", evType, n.Title, "")
		syncEntity := syncsvc.EntityFile
		if n.Type == nodes.TypeFolder {
			syncEntity = syncsvc.EntityFolder
		}
		_ = a.sync.RecordOp(syncEntity, nodeID, syncsvc.OpDelete, nil)
	}
	return a.files.DeleteNodeAndChildren(nodeID)
}

func (a *App) CreateEmptyFile(parentID, filename string) (*NodeDTO, error) {
	node, err := a.files.CreateEmptyFile(parentID, filename)
	if err != nil {
		return nil, err
	}
	_ = a.activity.Record(parentID, activity.TargetFile, node.ID, "", activity.TypeFileAdded, filename, "")
	_ = a.sync.RecordOp(syncsvc.EntityFile, node.ID, syncsvc.OpCreate, a.filePayload(node))
	dto := toNodeDTO(node)
	return &dto, nil
}

func (a *App) DuplicateNode(nodeID string) (*NodeDTO, error) {
	node, err := a.files.Duplicate(nodeID)
	if err != nil {
		return nil, err
	}
	n, err2 := a.nodes.GetActive(nodeID)
	pid := ""
	if err2 == nil && n.ParentID != nil {
		pid = *n.ParentID
	}
	_ = a.activity.Record(pid, activity.TargetFile, node.ID, "", activity.TypeFileCopied, node.Title, "")
	_ = a.sync.RecordOp(syncsvc.EntityFile, node.ID, syncsvc.OpCreate, a.filePayload(node))
	dto := toNodeDTO(node)
	return &dto, nil
}

func (a *App) ValidateName(name string) error {
	return files.ValidateName(name)
}

func (a *App) PreviewImport(sourcePath string) (*files.ImportSummary, error) {
	return a.files.PreviewImport(sourcePath)
}