Initial commit

2026-07-29 22:26:19 -04:00
commit 8818c79d4d
11 changed files with 2592 additions and 0 deletions
@@ -0,0 +1,86 @@
+(() => {
+	const messages = [];
+	const selectors = [
+		".assistant-msg-container, .user-msg-container",
+		'[class*="msg-container"]',
+		".message-container",
+		"article",
+		'[data-testid="message"]',
+		".chat-message",
+	];
+	let containers = [];
+	for (const sel of selectors) {
+		const found = document.querySelectorAll(sel);
+		if (found.length > 0) {
+			containers = Array.from(found);
+			break;
+		}
+	}
+	if (containers.length === 0) {
+		console.log("No message containers found");
+		return [];
+	}
+	containers.forEach((container) => {
+		const isUser =
+			container.classList.contains("user-msg-container") ||
+			container.classList.contains("user") ||
+			container.getAttribute("data-role") === "user";
+		let content = "";
+		const images = [];
+		const textSelectors = [
+			".whitespace-pre-line",
+			".progressive-markdown-content",
+			'[class*="content"]',
+			"p",
+			"div",
+			'[class*="text"]',
+		];
+		for (const tSel of textSelectors) {
+			const textEl = container.querySelector(tSel);
+			if (textEl && textEl.textContent.trim().length > 10) {
+				content = textEl.textContent.trim();
+				break;
+			}
+		}
+		const imgEls = container.querySelectorAll(
+			'.inline-image-card img, img[alt="Generated image"]',
+		);
+		imgEls.forEach((img) => {
+			try {
+				const canvas = document.createElement("canvas");
+				canvas.width = img.naturalWidth;
+				canvas.height = img.naturalHeight;
+				if (canvas.width > 0 && canvas.height > 0) {
+					canvas.getContext("2d").drawImage(img, 0, 0);
+					images.push({
+						src: canvas.toDataURL("image/png"),
+						alt: img.alt || "Generated image",
+					});
+				}
+			} catch (_e) {}
+		});
+		if (content || images.length > 0) {
+			messages.push({
+				role: isUser ? "user" : "assistant",
+				content: content,
+				images: images,
+			});
+		}
+	});
+	window.scannedMessages = messages;
+	console.log(
+		`Extracted ${messages.length} messages. Stored in window.scannedMessages`,
+	);
+	const blob = new Blob([JSON.stringify(messages, null, 2)], {
+		type: "application/json",
+	});
+	const url = URL.createObjectURL(blob);
+	const a = document.createElement("a");
+	a.href = url;
+	a.download = `lumo-messages-${new Date().toISOString().slice(0, 19).replace(/[:T]/g, "-")}.json`;
+	document.body.appendChild(a);
+	a.click();
+	document.body.removeChild(a);
+	URL.revokeObjectURL(url);
+	return messages;
+})();