Added doc generator

- Added plugin doc generator
- Added getting start plugin doc

docs/plugins/menugen.go

@@ -0,0 +1,74 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"path/filepath"
+	"strings"
+)
+
+type MenuItem struct {
+	Title    string     `json:"title"`
+	Path     string     `json:"path"`
+	Type     string     `json:"type"`
+	Files    []MenuItem `json:"files,omitempty"`
+	Filename string     `json:"filename,omitempty"`
+}
+
+func generateSideMenu(doctreeJson string, selectedTitle string) (string, error) {
+	var root MenuItem
+	if err := json.Unmarshal([]byte(doctreeJson), &root); err != nil {
+		return "", err
+	}
+
+	var buffer bytes.Buffer
+	buffer.WriteString(`<div class="ts-box">
+	<div class="ts-menu is-end-icon">`)
+
+	for _, item := range root.Files {
+		writeMenuItem(&buffer, item, selectedTitle)
+	}
+
+	buffer.WriteString(`
+	</div>
+</div>`)
+
+	return buffer.String(), nil
+}
+
+func writeMenuItem(buffer *bytes.Buffer, item MenuItem, selectedTitle string) {
+	if item.Type == "file" {
+		activeClass := ""
+		if item.Title == selectedTitle {
+			activeClass = " is-active"
+		}
+
+		//Generate the URL for the file
+		filePath := item.Path
+		if item.Filename != "" {
+			filePath = fmt.Sprintf("%s/%s", item.Path, strings.ReplaceAll(item.Filename, ".md", ".html"))
+		}
+		urlPath := filepath.ToSlash(filepath.Clean(*root_url + filePath))
+		buffer.WriteString(fmt.Sprintf(`
+		<a class="item%s" href="%s">
+			%s
+		</a>`, activeClass, urlPath, item.Title))
+	} else if item.Type == "folder" {
+		buffer.WriteString(fmt.Sprintf(`
+		<a class="item">
+			%s
+			<span class="ts-icon is-caret-down-icon"></span>
+		</a>`, item.Title))
+
+		if len(item.Files) > 0 {
+			buffer.WriteString(`
+		<div class="ts-menu is-dense is-small is-horizontally-padded">`)
+			for _, subItem := range item.Files {
+				writeMenuItem(buffer, subItem, selectedTitle)
+			}
+			buffer.WriteString(`
+		</div>`)
+		}
+	}
+}