gosuki/tree.go

package main

type Node struct {
	Name       string
	Type       string // folder, tag, url
	URL        string
	Tags       []string
	Desc       string
	HasChanged bool
	NameHash   uint64 // hash of the metadata
	Parent     *Node
	Children   []*Node
}

func (node *Node) GetBookmark() *Bookmark {
	return &Bookmark{
		URL:      node.URL,
		Metadata: node.Name,
		Desc:     node.Desc,
		Tags:     node.Tags,
		Node:     node,
	}
}

// Debuggin bookmark node tree
// TODO: Better usage of node trees
func WalkNode(node *Node) {
	if node.Name == "root" {
		log.Debugf("Node --> <name: %s> | <type: %s> | children: %d | parent: %v", node.Name, node.Type, len(node.Children), node.Name)
	} else {
		log.Debugf("Node --> <name: %s> | <type: %s> | children: %d | parent: %v", node.Name, node.Type, len(node.Children), node.Parent.Name)
	}

	if len(node.Children) > 0 {
		for _, node := range node.Children {
			go WalkNode(node)
		}
	}
}

// Rebuilds the memory url index after parsing all bookmarks.
// Keeps memory index in sync with last known state of browser bookmarks
func WalkBuildIndex(node *Node, b *BaseBrowser) {

	if node.Type == "url" {
		b.URLIndex.Insert(node.URL, node)
		//log.Debugf("Inserted URL: %s and Hash: %v", node.URL, node.NameHash)
	}

	if len(node.Children) > 0 {
		for _, node := range node.Children {
			go WalkBuildIndex(node, b)
		}

	}
}

func syncTreeToBuffer(node *Node, buffer *DB) {

	if node.Type == "url" {
		bk := node.GetBookmark()
		bk.InsertOrUpdateInDB(buffer)
	}

	if len(node.Children) > 0 {
		for _, node := range node.Children {
			syncTreeToBuffer(node, buffer)
		}
	}
}