Merge commit '271d237'

parsebookmark-algo

@@ -0,0 +1,38 @@
+
+parse(currentNode) {
+
+    if (type of node == 'url') {
+        printUrl(currentNode)
+
+    } else { // Node is folder
+
+        if (length(children) == 0) {
+           return
+        }
+
+        for (childNode in children) {
+            parse(childNode)
+        }
+    }
+}
+
+
+-----
+
+
+F:BookmarkBar:
+    url
+    url
+    F:MyFolder
+    F:Blog
+       url
+       url
+       F:Test
+           url
+
+
+url --> MyFolder, Blog
+url --> Test, Blog
+url
+url
+url

parsebookmark.go

@@ -0,0 +1,106 @@
+package main
+
+import "fmt"
+import "io/ioutil"
+import "encoding/json"
+import "bytes"
+
+
+type Node struct {
+	Type string
+	Children []interface{}
+	Url string `json:",omitempty"`
+	Name string
+}
+
+
+type RootData struct {
+	Name string
+	Roots map[string]Node
+	Version float64
+}
+
+
+
+func mapToNode(childNode interface{}) (*Node, error) {
+	if childNode == nil {
+		return new(Node), nil
+	}
+
+	buf := new(bytes.Buffer)
+
+	// Convert interface{} to json
+	err := json.NewEncoder(buf).Encode(childNode)
+	if err != nil {
+		return nil, err
+	}
+
+	//fmt.Println(buf)
+
+	out := new(Node)
+
+	// Convert json to Node struct
+	err = json.NewDecoder(buf).Decode(out)
+	if err != nil {
+		return nil, err
+	}
+
+	return out, nil
+}
+
+
+
+func parse(node *Node) {
+
+	//fmt.Println("parsing node ", node.Name)
+
+	if (node.Type == "url") {
+		fmt.Println(node.Url)
+	} else if (len(node.Children) != 0) { // If node is Folder
+		for _, _childNode := range node.Children {
+			// Type of childNode is interface{}
+			//childNode := Node{}
+			childNode, err := mapToNode(_childNode)
+			if err != nil {
+				panic(err)
+			}
+			parse(childNode)
+		}
+	}
+
+	return
+}
+
+func main() {
+
+
+	f, _ := ioutil.ReadFile("test.json")
+
+	//var data Data // does not allocate memory (must use make)
+
+	rootData := RootData{}
+	_ = json.Unmarshal(f, &rootData)
+
+
+	//fmt.Println(rootData)
+
+	//fmt.Printf("Value: %v\nType: %T\n", rootData.Roots, rootData.Roots)
+
+	for _, root := range rootData.Roots {
+		parse(&root)
+	}
+
+}
+
+
+/// Exercise
+
+// - 1 Load people from json , load embedded objects
+// - 2 convert date_added in bookmarks to same as mozilla bookmarks (create a go function) // MSDN FILETIME
+
+//https://stackoverflow.com/questions/19074423/how-to-parse-the-date-added-field-in-chrome-bookmarks-file
+//https://cs.chromium.org/chromium/src/base/time/time_win.cc?sq=package:chromium&type=cs
+//https://stackoverflow.com/questions/6161776/convert-windows-filetime-to-second-in-unix-linux
+
+
+

parsejson.go

@@ -13,7 +13,7 @@ type Data struct {
 	Name string
 	Url string
 	Tags []string `json:"categories"`
-	People []Person
+	//People []Person
 }
 
 func main() {