From 62a4bc0cb07baa27b7f4b70ee1d05ee52530a0cb Mon Sep 17 00:00:00 2001
From: Masayuki Nii <nii@msyk.net>
Date: Thu, 7 Nov 2024 19:21:34 +0900
Subject: [PATCH] HTML include started to implement.

---
 src/js/INTER-Mediator-Page.js |  2 ++
 src/js/INTER-Mediator.js      | 23 +++++++++++++++++++++--
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/src/js/INTER-Mediator-Page.js b/src/js/INTER-Mediator-Page.js
index 9d0594da1..609421d1c 100644
--- a/src/js/INTER-Mediator-Page.js
+++ b/src/js/INTER-Mediator-Page.js
@@ -104,6 +104,8 @@ let INTERMediatorOnPage = {
   isRequired2FA: false,
   authedUser: null,
   userNameJustASCII: true,
+  including: false,
+  includingParts: [],
 
   get authCount() {
     this._authCount = IMLibLocalContext.getValue('_im_authcount')
diff --git a/src/js/INTER-Mediator.js b/src/js/INTER-Mediator.js
index 485803894..f5ec4023d 100644
--- a/src/js/INTER-Mediator.js
+++ b/src/js/INTER-Mediator.js
@@ -63,7 +63,7 @@ const INTERMediator = {
    * @public
    * @type {object}
    */
-  navigationLabel: [null, null, null, null, null, null, null, null, false],
+  navigationLabel: [null, null, null, null, null, null, null, null, null, null, null],
   /**
    * Storing the id value of linked elements.
    * @private
@@ -601,7 +601,7 @@ const INTERMediator = {
       INTERMediator.elementIds = []
 
       // Restoring original HTML Document from backup data.
-      const bodyNode = document.getElementsByTagName('BODY')[0]
+      const bodyNode = await INTERMediator.insertHTMLParts(document.getElementsByTagName('BODY')[0])
       if (INTERMediator.rootEnclosure === null) {
         INTERMediator.rootEnclosure = bodyNode.innerHTML
       } else {
@@ -649,6 +649,25 @@ const INTERMediator = {
       }
     }
 
+    async function insertHTMLParts(rootNode) {
+      if (!INTERMediatorOnPage.including) {
+        return rootNode;
+      }
+      const attr = "data-im-include"
+      const jsProtocol = "javascript:"
+      const nodes = rootNode.querySelectorAll(`[${attr}]`)
+      for node in nodes {
+        const incAttr = node.getAttribute89(attr).trim()
+        if incAttr.indexOf(jsProtocol) === 0 {
+          const key = incAttr.substring(jsProtocol.length).trim()
+          const insertParts = INTERMediatorOnPage.includingParts[key]
+          node.innerHTML = insertParts
+        } else {
+          
+        }
+      }
+      return rootNode
+    }
     /** --------------------------------------------------------------------
      * Seeking nodes and if a node is an enclosure, proceed repeating.
      */