verstak/cmd/verstak-gui/bindings_nodes.go

package main

import (
	"fmt"
	"time"

	"verstak/internal/core/activity"
	"verstak/internal/core/nodes"
	syncsvc "verstak/internal/core/sync"
)

func (a *App) ListNodesBySection(section string) ([]NodeDTO, error) {
	list, err := a.nodes.ListRoots(false, section)
	if err != nil {
		return nil, err
	}
	return toNodeDTOs(list), nil
}

func (a *App) ListChildren(parentID string) ([]NodeDTO, error) {
	list, err := a.nodes.ListChildren(parentID, false)
	if err != nil {
		return nil, err
	}
	return toNodeDTOs(list), nil
}

func (a *App) GetNodeDetail(nodeID string) (*NodeDTO, error) {
	n, err := a.nodes.GetActive(nodeID)
	if err != nil {
		return nil, err
	}
	dto := toNodeDTO(n)
	return &dto, nil
}

func (a *App) CreateNode(parentID, nodeType, title, section string) (*NodeDTO, error) {
	if section == "today" || section == "inbox" {
		return nil, fmt.Errorf("cannot create node with section %q", section)
	}
	n, err := a.nodes.Create(parentID, nodeType, title, section)
	if err != nil {
		return nil, err
	}
	_ = a.activity.Record(n.ID, activity.TargetNode, n.ID, "", activity.TypeNodeCreated, title, "")
	_ = a.sync.RecordOp(syncsvc.EntityNode, n.ID, syncsvc.OpCreate, nodePayload(n))
	dto := toNodeDTO(n)
	return &dto, nil
}

func (a *App) DeleteNode(id string) error {
	n, err := a.nodes.GetActive(id)
	if err != nil {
		return a.nodes.SoftDelete(id)
	}
	pid := ""
	if n.ParentID != nil {
		pid = *n.ParentID
	}
	var entity string
	var targetType string
	var evType string
	switch n.Type {
	case nodes.TypeNote:
		entity = syncsvc.EntityNote
		targetType = activity.TargetNote
		evType = activity.TypeNoteDeleted
	case nodes.TypeFolder:
		entity = syncsvc.EntityFolder
		targetType = activity.TargetFolder
		evType = activity.TypeFolderDeleted
	case nodes.TypeFile:
		entity = syncsvc.EntityFile
		targetType = activity.TargetFile
		evType = activity.TypeFileDeleted
	default:
		entity = syncsvc.EntityNode
		targetType = activity.TargetNode
		evType = activity.TypeNodeDeleted
	}
	_ = a.activity.Record(pid, targetType, id, "", evType, n.Title, "")
	_ = a.sync.RecordOp(entity, id, syncsvc.OpDelete, nil)
	return a.nodes.SoftDelete(id)
}

func (a *App) RenameNode(nodeID, newTitle string) error {
	n, err := a.nodes.GetActive(nodeID)
	if err != nil {
		return err
	}
	oldTitle := n.Title
	if err := a.nodes.UpdateTitle(nodeID, newTitle); err != nil {
		return err
	}
	pid := ""
	if n.ParentID != nil {
		pid = *n.ParentID
	}
	var evType string
	var targetType string
	var syncEntity string
	switch n.Type {
	case nodes.TypeNote:
		evType = activity.TypeNoteUpdated
		targetType = activity.TargetNote
		syncEntity = syncsvc.EntityNote
	case nodes.TypeFile:
		evType = activity.TypeFileRenamed
		targetType = activity.TargetFile
		syncEntity = syncsvc.EntityFile
	case nodes.TypeFolder:
		evType = activity.TypeFolderRenamed
		targetType = activity.TargetFolder
		syncEntity = syncsvc.EntityFolder
	default:
		evType = activity.TypeNodeUpdated
		targetType = activity.TargetNode
		syncEntity = syncsvc.EntityNode
	}
	_ = a.activity.Record(pid, targetType, nodeID, "", evType, newTitle, `{"from":"`+oldTitle+`","to":"`+newTitle+`"}`)
	_ = a.sync.RecordOp(syncEntity, nodeID, syncsvc.OpUpdate, map[string]interface{}{
		"title":      newTitle,
		"updated_at": time.Now().UTC().Format(time.RFC3339),
	})
	return nil
}

func (a *App) MoveNode(nodeID, newParentID string) error {
	destChildren, err := a.nodes.ListChildren(newParentID, false)
	if err != nil {
		return err
	}
	node, err := a.nodes.GetActive(nodeID)
	if err != nil {
		return err
	}
	for i := range destChildren {
		if destChildren[i].Title == node.Title {
			newName := a.files.UniqueTitleCopy(newParentID, node.Title)
			if err := a.nodes.UpdateTitle(nodeID, newName); err != nil {
				return err
			}
			break
		}
	}
	if err := a.nodes.Move(nodeID, newParentID, 0); err != nil {
		return err
	}
	pid := ""
	if node.ParentID != nil {
		pid = *node.ParentID
	}
	var targetType string
	var evType string
	var syncEntity string
	switch node.Type {
	case nodes.TypeNote:
		targetType = activity.TargetNote
		evType = activity.TypeNoteUpdated
		syncEntity = syncsvc.EntityNote
	case nodes.TypeFile:
		targetType = activity.TargetFile
		evType = activity.TypeFileMoved
		syncEntity = syncsvc.EntityFile
	case nodes.TypeFolder:
		targetType = activity.TargetFolder
		evType = activity.TypeFolderMoved
		syncEntity = syncsvc.EntityFolder
	default:
		targetType = activity.TargetNode
		evType = activity.TypeNodeUpdated
		syncEntity = syncsvc.EntityNode
	}
	_ = a.activity.Record(pid, targetType, nodeID, "", evType, node.Title, `{"to":"`+newParentID+`"}`)
	_ = a.sync.RecordOp(syncEntity, nodeID, syncsvc.OpMove, map[string]interface{}{
		"parent_id":  newParentID,
		"updated_at": time.Now().UTC().Format(time.RFC3339),
	})
	return nil
}