From dd91b45ca84e29de270e723056141cf7fd4775c1 Mon Sep 17 00:00:00 2001
From: Jicheng Lu <103353@smsassist.com>
Date: Wed, 22 Apr 2026 23:48:57 -0500
Subject: [PATCH] add embedding rich content

---
 src/lib/helpers/enums.js                      |  1 +
 src/lib/helpers/types/conversationTypes.js    | 27 ++++++
 src/lib/scss/app.scss                         |  1 +
 .../scss/custom/components/_rich_content.scss | 89 +++++++++++++++++++
 .../rich-content/rc-embedding.svelte          | 50 +++++++++++
 .../rich-content/rich-content.svelte          | 12 +--
 6 files changed, 174 insertions(+), 6 deletions(-)
 create mode 100644 src/lib/scss/custom/components/_rich_content.scss
 create mode 100644 src/routes/chat/[agentId]/[conversationId]/rich-content/rc-embedding.svelte

diff --git a/src/lib/helpers/enums.js b/src/lib/helpers/enums.js
index 001111ac..5a1a526e 100644
--- a/src/lib/helpers/enums.js
+++ b/src/lib/helpers/enums.js
@@ -29,6 +29,7 @@ const richType = {
     Generic: 'generic_template',
     Upload: 'upload_template',
     ProgramCode: 'program_code',
+    Embedding: 'embedding_template'
 }
 export const RichType = Object.freeze(richType);
 
diff --git a/src/lib/helpers/types/conversationTypes.js b/src/lib/helpers/types/conversationTypes.js
index 82d2c68f..d4834297 100644
--- a/src/lib/helpers/types/conversationTypes.js
+++ b/src/lib/helpers/types/conversationTypes.js
@@ -127,6 +127,33 @@ IRichContent.prototype.code_script;
  */
 IRichContent.prototype.language;
 
+/**
+ * The URL of the embedding rich content.
+ *
+ * @name url
+ * @type {string}
+ * @instance
+ */
+IRichContent.prototype.url;
+
+/**
+ * The title of the embedding rich content.
+ *
+ * @name title
+ * @type {string}
+ * @instance
+ */
+IRichContent.prototype.title;
+
+/**
+ * The html tag of the embedding rich content.
+ *
+ * @name html_tag
+ * @type {string}
+ * @instance
+ */
+IRichContent.prototype.html_tag;
+
 
 /**
  * @typedef {Object} TextMessage
diff --git a/src/lib/scss/app.scss b/src/lib/scss/app.scss
index a9bb31c0..459d337c 100644
--- a/src/lib/scss/app.scss
+++ b/src/lib/scss/app.scss
@@ -47,6 +47,7 @@ File: Main Css File
 @import "custom/components/markdown";
 @import "custom/components/state";
 @import "custom/components/codeScript";
+@import "custom/components/rich_content";
 
 /* Plugins */
 @import "custom/plugins/custom-scrollbar";
diff --git a/src/lib/scss/custom/components/_rich_content.scss b/src/lib/scss/custom/components/_rich_content.scss
new file mode 100644
index 00000000..ccb2fc74
--- /dev/null
+++ b/src/lib/scss/custom/components/_rich_content.scss
@@ -0,0 +1,89 @@
+.rc-embedding-wrapper {
+    width: 100%;
+    margin-top: 8px;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+
+    .rc-embedding-toggle-group {
+        display: inline-flex;
+        align-items: center;
+        gap: 6px;
+    }
+
+    .rc-embedding-link {
+        display: inline-flex;
+        align-items: center;
+        justify-content: center;
+        color: var(--bs-info, #50a5f1);
+        font-size: 16px;
+        transition: color 0.2s ease;
+        text-decoration: none;
+
+        &:hover {
+            color: darken(#50a5f1, 15%);
+        }
+    }
+
+    .rc-embedding-toggle {
+        display: inline-flex;
+        align-items: center;
+        justify-content: center;
+        gap: 8px;
+        margin: 0 auto;
+        width: auto;
+        background: linear-gradient(135deg, rgba(244, 106, 106, 0.08), rgba(244, 106, 106, 0.15));
+        border: 1px solid rgba(244, 106, 106, 0.2);
+        border-radius: 20px;
+        cursor: pointer;
+        padding: 6px 16px;
+        font-size: 13px;
+        font-weight: 500;
+        color: var(--bs-danger, #f46a6a);
+        user-select: none;
+        transition: all 0.25s ease;
+        backdrop-filter: blur(4px);
+
+        &:hover {
+            background: linear-gradient(135deg, rgba(244, 106, 106, 0.15), rgba(244, 106, 106, 0.25));
+            border-color: rgba(244, 106, 106, 0.4);
+            box-shadow: 0 2px 8px rgba(244, 106, 106, 0.2);
+            transform: translateY(-1px);
+        }
+
+        &:active {
+            transform: translateY(0);
+            box-shadow: none;
+        }
+
+        &.closed {
+            background: linear-gradient(135deg, rgba(52, 195, 143, 0.08), rgba(52, 195, 143, 0.15));
+            border-color: rgba(52, 195, 143, 0.2);
+            color: var(--bs-success, #34c38f);
+
+            &:hover {
+                background: linear-gradient(135deg, rgba(52, 195, 143, 0.15), rgba(52, 195, 143, 0.25));
+                border-color: rgba(52, 195, 143, 0.4);
+                box-shadow: 0 2px 8px rgba(52, 195, 143, 0.2);
+            }
+        }
+    }
+
+    .rc-embedding-container {
+        width: 100%;
+        border-radius: 8px;
+        display: flex;
+        justify-content: center;
+        overflow: auto;
+        scrollbar-width: thin;
+
+        .rc-embedding-iframe {
+            width: fit-content;
+            min-width: 100%;
+            max-height: 800px;
+            min-height: 500px;
+            border: 1px solid var(--bs-border-color, #dee2e6);
+            border-radius: 8px;
+        }
+    }
+}
diff --git a/src/routes/chat/[agentId]/[conversationId]/rich-content/rc-embedding.svelte b/src/routes/chat/[agentId]/[conversationId]/rich-content/rc-embedding.svelte
new file mode 100644
index 00000000..7b40a032
--- /dev/null
+++ b/src/routes/chat/[agentId]/[conversationId]/rich-content/rc-embedding.svelte
@@ -0,0 +1,50 @@
+<script>
+    import collapse from 'svelte-collapse';
+
+    /**
+     * @type {{
+     *   url?: string,
+     *   title?: string,
+     *   htmlTag?: string
+     * }}
+     */
+    let {
+        url = '',
+        title = '',
+        htmlTag = ''
+    } = $props();
+
+    let open = $state(false);
+
+    function toggleCollapse() {
+        open = !open;
+    }
+</script>
+
+{#if htmlTag && url}
+    <div class="rc-embedding-wrapper">
+        <div class="rc-embedding-toggle-group">
+            <button type="button" class="rc-embedding-toggle" class:closed={!open} onclick={toggleCollapse}>
+                <span>{open ? 'Close' : 'Open'}{title ? ` ${title}` : ''}</span>
+            </button>
+            <a href={url} target="_blank" rel="noopener noreferrer" class="rc-embedding-link" title="Open in new tab">
+                <i class="bx bx-link-external"></i>
+            </a>
+        </div>
+        <div use:collapse={{ open, duration: 0.3, easing: 'ease' }} style="width: 100%; margin-top: 8px;">
+            <div class="rc-embedding-container">
+                {#if htmlTag === 'iframe'}
+                    <iframe
+                        src={url}
+                        title={title || ''}
+                        frameborder="0"
+                        allowfullscreen
+                        sandbox="allow-scripts allow-same-origin allow-popups allow-forms"
+                        class="rc-embedding-iframe"
+                    ></iframe>
+                {/if}
+            </div>
+        </div>
+    </div>
+{/if}
+
diff --git a/src/routes/chat/[agentId]/[conversationId]/rich-content/rich-content.svelte b/src/routes/chat/[agentId]/[conversationId]/rich-content/rich-content.svelte
index 76653a03..80c95834 100644
--- a/src/routes/chat/[agentId]/[conversationId]/rich-content/rich-content.svelte
+++ b/src/routes/chat/[agentId]/[conversationId]/rich-content/rich-content.svelte
@@ -2,6 +2,7 @@
 	import { EditorType, RichType } from "$lib/helpers/enums";
 	import RcPlainOptions from "./rc-plain-options.svelte";
 	import RcComplexOptions from "./rc-complex-options.svelte";
+	import RcEmbedding from "./rc-embedding.svelte";
 	import ChatAttachmentOptions from "../chat-util/chat-attachment-options.svelte";
 
     /**
@@ -47,13 +48,12 @@
 </script>
 
 
-
 {#if message?.rich_content?.editor === EditorType.File}
     <ChatAttachmentOptions options={resolvedOptions.options} disabled={disabled} onConfirm={(title, payload) => handleConfirm(title, payload)} />
+{:else if message?.rich_content?.message?.rich_type === RichType.Embedding}
+    <RcEmbedding url={message?.rich_content?.message?.url} title={message?.rich_content?.message?.title} htmlTag={message?.rich_content?.message?.html_tag} />
+{:else if !resolvedOptions.isComplexElement}
+    <RcPlainOptions options={resolvedOptions.options} isMultiSelect={resolvedOptions.isMultiSelect} disabled={disabled} onConfirm={(title, payload) => handleConfirm(title, payload)} />
 {:else}
-    {#if !resolvedOptions.isComplexElement}
-        <RcPlainOptions options={resolvedOptions.options} isMultiSelect={resolvedOptions.isMultiSelect} disabled={disabled} onConfirm={(title, payload) => handleConfirm(title, payload)} />
-    {:else}
-        <RcComplexOptions options={resolvedOptions.options} disabled={disabled} onConfirm={(title, payload) => handleConfirm(title, payload)} />
-    {/if}
+    <RcComplexOptions options={resolvedOptions.options} disabled={disabled} onConfirm={(title, payload) => handleConfirm(title, payload)} />
 {/if}
\ No newline at end of file