Improves transcript viewer with Markdown support

Adds Markdown rendering to the transcript viewer for enhanced formatting.

This change integrates `react-markdown` to parse and render transcript content, allowing for richer text formatting, including links and other Markdown elements.  It also adds a toggle to switch between raw and formatted text, and displays a message when transcript content is unavailable. The UI of the transcript viewer has been improved to be more user-friendly with titles and descriptions.
This commit is contained in:
2025-05-22 06:13:00 +02:00
parent 8ce0b8be37
commit ee212e3eea
10 changed files with 1740 additions and 116 deletions

View File

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"use client";
import { useState, useEffect, useCallback } from "react"; // Added useCallback
import { ChatSession } from "../../../lib/types";
import Link from "next/link";
// Placeholder for a SessionListItem component to be created later
// For now, we'll display some basic info directly.
// import SessionListItem from "../../../components/SessionListItem";
export default function SessionsPage() {
const [sessions, setSessions] = useState<ChatSession[]>([]);
const [loading, setLoading] = useState(true);
const [error, setError] = useState<string | null>(null);
const [searchTerm, setSearchTerm] = useState("");
// Debounce search term to avoid excessive API calls
const [debouncedSearchTerm, setDebouncedSearchTerm] = useState(searchTerm);
useEffect(() => {
const timerId = setTimeout(() => {
setDebouncedSearchTerm(searchTerm);
}, 500); // 500ms delay
return () => {
clearTimeout(timerId);
};
}, [searchTerm]);
const fetchSessions = useCallback(async () => {
setLoading(true);
setError(null);
try {
const query = debouncedSearchTerm
? `?searchTerm=${encodeURIComponent(debouncedSearchTerm)}`
: "";
const response = await fetch(`/api/dashboard/sessions${query}`);
if (!response.ok) {
throw new Error(`Failed to fetch sessions: ${response.statusText}`);
}
const data = await response.json();
setSessions(data.sessions || []);
} catch (err) {
setError(
err instanceof Error ? err.message : "An unknown error occurred"
);
setSessions([]);
} finally {
setLoading(false);
}
}, [debouncedSearchTerm]); // Depend on debouncedSearchTerm
useEffect(() => {
fetchSessions();
}, [fetchSessions]); // fetchSessions is now stable due to useCallback and its dependency
return (
<div className="p-4 md:p-6">
<h1 className="text-2xl font-semibold text-gray-800 mb-6">
Chat Sessions
</h1>
<div className="mb-4">
<input
type="text"
placeholder="Search sessions (ID, category, initial message...)"
className="w-full p-2 border border-gray-300 rounded-md shadow-sm focus:ring-sky-500 focus:border-sky-500"
value={searchTerm}
onChange={(e) => setSearchTerm(e.target.value)}
/>
</div>
{loading && <p className="text-gray-600">Loading sessions...</p>}
{error && <p className="text-red-500">Error: {error}</p>}
{!loading && !error && sessions.length === 0 && (
<p className="text-gray-600">
{debouncedSearchTerm
? `No sessions found for "${debouncedSearchTerm}".`
: "No sessions found."}
</p>
)}
{!loading && !error && sessions.length > 0 && (
<div className="space-y-4">
{sessions.map((session) => (
<div
key={session.id}
className="bg-white p-4 rounded-lg shadow hover:shadow-md transition-shadow"
>
<h2 className="text-lg font-semibold text-sky-700 mb-1">
Session ID: {session.sessionId || session.id}
</h2>
<p className="text-sm text-gray-500 mb-1">
Start Time: {new Date(session.startTime).toLocaleString()}
</p>
{session.category && (
<p className="text-sm text-gray-700">
Category:{" "}
<span className="font-medium">{session.category}</span>
</p>
)}
{session.language && (
<p className="text-sm text-gray-700">
Language:{" "}
<span className="font-medium">
{session.language.toUpperCase()}
</span>
</p>
)}
{session.initialMsg && (
<p className="text-sm text-gray-600 mt-1 truncate">
Initial Message: {session.initialMsg}
</p>
)}
<Link
href={`/dashboard/sessions/${session.id}`}
className="mt-2 text-sm text-sky-600 hover:text-sky-800 hover:underline inline-block"
>
View Details
</Link>
</div>
))}
</div>
)}
{/* TODO: Add pagination controls */}
</div>
);
}