refac

src/lib/components/chat/Chat.svelte

@@ -779,9 +779,6 @@
 			urls = [urls];
 		}
 
-		// deduplicate URLs
-		urls = [...new Set(urls)];
-
 		// Create file items first
 		const fileItems = urls.map((url) => ({
 			type: 'text',
@@ -796,7 +793,6 @@
 		// Display all items at once
 		files = [...files, ...fileItems];
 
-		// Process sequentially (NOT parallel)
 		for (const fileItem of fileItems) {
 			try {
 				const res = isYoutubeUrl(fileItem.url)
@@ -811,14 +807,12 @@
 						...fileItem.file
 					};
 				}
+
+				files = [...files];
 			} catch (e) {
-				fileItem.status = 'error';
-				fileItem.error = String(e);
+				files = files.filter((f) => f.name !== url);
 				toast.error(`${e}`);
 			}
-
-			// Force UI reactivity after each file finishes
-			files = [...files];
 		}
 	};
 

src/lib/components/chat/MessageInput.svelte

@@ -93,6 +93,7 @@
 
 	const i18n = getContext('i18n');
 
+	export let onUpload: Function = (e) => {};
 	export let onChange: Function = () => {};
 
 	export let createMessagePair: Function;

src/lib/components/chat/MessageInput/AttachWebpageModal.svelte

@@ -15,12 +15,14 @@
 	let url = '';
 
 	const submitHandler = () => {
-		const urls = url
+		let urls = url
 			.split('\n')
 			.map((u) => u.trim())
 			.filter((u) => u !== '')
 			.filter((u) => isValidHttpUrl(u));
 
+		urls = [...new Set(urls)];
+
 		if (urls.length === 0) {
 			toast.error($i18n.t('Please enter a valid URL.'));
 			return;