From 3213a71eba24b13e3335936136d51a567bea022c Mon Sep 17 00:00:00 2001
From: mic <m@micz.it>
Date: Wed, 11 Feb 2026 21:55:04 +0100
Subject: [PATCH] the additional text is now an array. see #525 #554

---
 api_webchat/controller.js   |  2 +-
 api_webchat/messageInput.js | 54 ++++++++++++++++++++++++++++++-------
 2 files changed, 46 insertions(+), 10 deletions(-)

diff --git a/api_webchat/controller.js b/api_webchat/controller.js
index 2525069e..c6f349c9 100644
--- a/api_webchat/controller.js
+++ b/api_webchat/controller.js
@@ -256,7 +256,7 @@ browser.runtime.onMessage.addListener((message, sender, sendResponse) => {
             promptData = message;
             //send the received prompt to the llm api
             if(message.do_custom_text=="1") {
-                messageInput._showCustomTextField();
+                messageInput._showCustomTextField(message.prompt_info?.custom_text_array);
             }else{
                 sendPrompt(message);
             }
diff --git a/api_webchat/messageInput.js b/api_webchat/messageInput.js
index b5b2a6b0..9007691d 100644
--- a/api_webchat/messageInput.js
+++ b/api_webchat/messageInput.js
@@ -193,6 +193,8 @@ messageInputTemplate.content.appendChild(customDiv);
 class MessageInput extends HTMLElement {
 
     model = '';
+    _customTextArray = [];
+    _currentCustomTextIndex = 0;
 
     constructor() {
         super();
@@ -306,21 +308,55 @@ class MessageInput extends HTMLElement {
         this._messageInputField.value = msg;
     }
 
-    _showCustomTextField(){
+    _showCustomTextField(custom_text_array){
+        this._customTextArray = custom_text_array || [];
+        if (this._customTextArray.length === 0) {
+             this._customTextArray.push({ placeholder: "{%additional_text%}", info: "" });
+        }
+        this._currentCustomTextIndex = 0;
+        this._renderCustomTextStep();
         this._customText.style.display = 'block';
+    }
+
+    _renderCustomTextStep() {
+        const currentItem = this._customTextArray[this._currentCustomTextIndex];
+        const infoDiv = this.shadowRoot.querySelector('#mzta-custom_info');
+        
+        this._customTextArea.value = "";
+        
+        if (currentItem.info && currentItem.info.trim() !== "") {
+            infoDiv.textContent = currentItem.info;
+        } else {
+            infoDiv.textContent = browser.i18n.getMessage("chatgpt_win_custom_text");
+        }
+        
         this._customTextArea.focus();
     }
 
     async _customTextBtnClick(args) {
         const customText = this._customTextArea.value;
-        // console.log(">>>>>>>>>>>>>>>> customText: " + customText);
-        args.customBtn.disabled = true;
-        args.customBtn.classList.add('disabled');
-        args.customLoading.style.display = 'inline-block';
-        args.customLoading.style.display = 'none';
-        let tab = await browser.tabs.query({ active: true, currentWindow: true });
-        browser.runtime.sendMessage({ command: "api_send_custom_text", custom_text: customText, tabId: tab[0].id });
-        args.customDiv.style.display = 'none';
+        
+        if (this._customTextArray[this._currentCustomTextIndex]) {
+            this._customTextArray[this._currentCustomTextIndex].custom_text = customText;
+        }
+
+        this._currentCustomTextIndex++;
+
+        if (this._currentCustomTextIndex < this._customTextArray.length) {
+            this._renderCustomTextStep();
+        } else {
+            args.customBtn.disabled = true;
+            args.customBtn.classList.add('disabled');
+            args.customLoading.style.display = 'inline-block';
+            
+            let tab = await browser.tabs.query({ active: true, currentWindow: true });
+            browser.runtime.sendMessage({ command: "api_send_custom_text", custom_text: this._customTextArray, tabId: tab[0].id });
+            args.customDiv.style.display = 'none';
+            
+            args.customBtn.disabled = false;
+            args.customBtn.classList.remove('disabled');
+            args.customLoading.style.display = 'none';
+        }
     }
 }