Files
livedash-node/app/dashboard/overview/page.tsx

535 lines
18 KiB
TypeScript

"use client";
import { useEffect, useState, useCallback } from "react";
import { signOut, useSession } from "next-auth/react";
import { useRouter } from "next/navigation";
import {
SessionsLineChart,
CategoriesBarChart,
LanguagePieChart,
TokenUsageChart,
} from "../../../components/Charts";
import { Company, MetricsResult, WordCloudWord } from "../../../lib/types";
import MetricCard from "../../../components/MetricCard";
import DonutChart from "../../../components/DonutChart";
import WordCloud from "../../../components/WordCloud";
import GeographicMap from "../../../components/GeographicMap";
import ResponseTimeDistribution from "../../../components/ResponseTimeDistribution";
import WelcomeBanner from "../../../components/WelcomeBanner";
import DateRangePicker from "../../../components/DateRangePicker";
import TopQuestionsChart from "../../../components/TopQuestionsChart";
// Safely wrapped component with useSession
function DashboardContent() {
const { data: session, status } = useSession(); // Add status from useSession
const router = useRouter(); // Initialize useRouter
const [metrics, setMetrics] = useState<MetricsResult | null>(null);
const [company, setCompany] = useState<Company | null>(null);
const [, setLoading] = useState<boolean>(false);
const [refreshing, setRefreshing] = useState<boolean>(false);
const [dateRange, setDateRange] = useState<{ minDate: string; maxDate: string } | null>(null);
const [selectedStartDate, setSelectedStartDate] = useState<string>("");
const [selectedEndDate, setSelectedEndDate] = useState<string>("");
const isAuditor = session?.user?.role === "auditor";
// Function to fetch metrics with optional date range
const fetchMetrics = useCallback(async (startDate?: string, endDate?: string) => {
setLoading(true);
try {
let url = "/api/dashboard/metrics";
if (startDate && endDate) {
url += `?startDate=${startDate}&endDate=${endDate}`;
}
const res = await fetch(url);
const data = await res.json();
setMetrics(data.metrics);
setCompany(data.company);
// Set date range from API response (only on initial load)
if (data.dateRange && !dateRange) {
setDateRange(data.dateRange);
setSelectedStartDate(data.dateRange.minDate);
setSelectedEndDate(data.dateRange.maxDate);
}
} catch (error) {
console.error("Error fetching metrics:", error);
} finally {
setLoading(false);
}
}, [dateRange]);
// Handle date range changes
const handleDateRangeChange = useCallback((startDate: string, endDate: string) => {
setSelectedStartDate(startDate);
setSelectedEndDate(endDate);
fetchMetrics(startDate, endDate);
}, [fetchMetrics]);
useEffect(() => {
// Redirect if not authenticated
if (status === "unauthenticated") {
router.push("/login");
return; // Stop further execution in this effect
}
// Fetch metrics and company on mount if authenticated
if (status === "authenticated") {
fetchMetrics();
}
}, [status, router, fetchMetrics]); // Add fetchMetrics to dependency array
async function handleRefresh() {
if (isAuditor) return; // Prevent auditors from refreshing
try {
setRefreshing(true);
// Make sure we have a company ID to send
if (!company?.id) {
setRefreshing(false);
alert("Cannot refresh: Company ID is missing");
return;
}
const res = await fetch("/api/admin/refresh-sessions", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ companyId: company.id }),
});
if (res.ok) {
// Refetch metrics
const metricsRes = await fetch("/api/dashboard/metrics");
const data = await metricsRes.json();
setMetrics(data.metrics);
} else {
const errorData = await res.json();
alert(`Failed to refresh sessions: ${errorData.error}`);
}
} finally {
setRefreshing(false);
}
}
// Calculate sentiment distribution
const getSentimentData = () => {
if (!metrics) return { positive: 0, neutral: 0, negative: 0 };
if (
metrics.sentimentPositiveCount !== undefined &&
metrics.sentimentNeutralCount !== undefined &&
metrics.sentimentNegativeCount !== undefined
) {
return {
positive: metrics.sentimentPositiveCount,
neutral: metrics.sentimentNeutralCount,
negative: metrics.sentimentNegativeCount,
};
}
const total = metrics.totalSessions || 1;
return {
positive: Math.round(total * 0.6),
neutral: Math.round(total * 0.3),
negative: Math.round(total * 0.1),
};
};
// Prepare token usage data
const getTokenData = () => {
if (!metrics || !metrics.tokensByDay) {
return { labels: [], values: [], costs: [] };
}
const days = Object.keys(metrics.tokensByDay).sort();
const labels = days.slice(-7);
const values = labels.map((day) => metrics.tokensByDay?.[day] || 0);
const costs = labels.map((day) => metrics.tokensCostByDay?.[day] || 0);
return { labels, values, costs };
};
// Show loading state while session status is being determined
if (status === "loading") {
return <div className="text-center py-10">Loading session...</div>;
}
// If unauthenticated and not redirected yet (should be handled by useEffect, but as a fallback)
if (status === "unauthenticated") {
return <div className="text-center py-10">Redirecting to login...</div>;
}
if (!metrics || !company) {
return <div className="text-center py-10">Loading dashboard...</div>;
}
// Function to prepare word cloud data from metrics.wordCloudData
const getWordCloudData = (): WordCloudWord[] => {
if (!metrics || !metrics.wordCloudData) return [];
return metrics.wordCloudData;
};
// Function to prepare country data for the map using actual metrics
const getCountryData = () => {
if (!metrics || !metrics.countries) return {};
// Convert the countries object from metrics to the format expected by GeographicMap
const result = Object.entries(metrics.countries).reduce(
(acc, [code, count]) => {
if (code && count) {
acc[code] = count;
}
return acc;
},
{} as Record<string, number>
);
return result;
};
// Function to prepare response time distribution data
const getResponseTimeData = () => {
const avgTime = metrics.avgResponseTime || 1.5;
const simulatedData: number[] = [];
for (let i = 0; i < 50; i++) {
const randomFactor = 0.5 + Math.random();
simulatedData.push(avgTime * randomFactor);
}
return simulatedData;
};
return (
<div className="space-y-8">
<WelcomeBanner companyName={company.name} />
<div className="flex flex-col sm:flex-row justify-between items-start sm:items-center bg-white p-6 rounded-2xl shadow-lg ring-1 ring-slate-200/50">
<div>
<h1 className="text-3xl font-bold text-slate-800">{company.name}</h1>
<p className="text-slate-500 mt-1">
Dashboard updated{" "}
<span className="font-medium text-slate-600">
{new Date(metrics.lastUpdated || Date.now()).toLocaleString()}
</span>
</p>
</div>
<div className="flex items-center gap-3 mt-4 sm:mt-0">
<button
className="bg-sky-600 text-white py-2 px-5 rounded-lg shadow hover:bg-sky-700 transition-colors disabled:opacity-60 disabled:cursor-not-allowed flex items-center text-sm font-medium"
onClick={handleRefresh}
disabled={refreshing || isAuditor}
>
{refreshing ? (
<>
<svg
className="animate-spin -ml-1 mr-2 h-4 w-4 text-white"
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
>
<circle
className="opacity-25"
cx="12"
cy="12"
r="10"
stroke="currentColor"
strokeWidth="4"
></circle>
<path
className="opacity-75"
fill="currentColor"
d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
></path>
</svg>
Refreshing...
</>
) : (
"Refresh Data"
)}
</button>
<button
className="bg-slate-100 text-slate-700 py-2 px-5 rounded-lg shadow hover:bg-slate-200 transition-colors flex items-center text-sm font-medium"
onClick={() => signOut({ callbackUrl: "/login" })}
>
Sign out
</button>
</div>
</div>
{/* Date Range Picker */}
{dateRange && (
<DateRangePicker
minDate={dateRange.minDate}
maxDate={dateRange.maxDate}
onDateRangeChange={handleDateRangeChange}
initialStartDate={selectedStartDate}
initialEndDate={selectedEndDate}
/>
)}
<div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 xl:grid-cols-7 gap-4">
<MetricCard
title="Total Sessions"
value={metrics.totalSessions}
icon={
<svg
className="h-5 w-5"
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
strokeWidth="1"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M7 20l4-16m2 16l4-16M6 9h14M4 15h14"
/>
</svg>
}
trend={{
value: metrics.sessionTrend ?? 0,
isPositive: (metrics.sessionTrend ?? 0) >= 0,
}}
/>
<MetricCard
title="Unique Users"
value={metrics.uniqueUsers}
icon={
<svg
className="h-5 w-5"
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
strokeWidth="1"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"
/>
</svg>
}
trend={{
value: metrics.usersTrend ?? 0,
isPositive: (metrics.usersTrend ?? 0) >= 0,
}}
/>
<MetricCard
title="Avg. Session Time"
value={`${Math.round(metrics.avgSessionLength || 0)}s`}
icon={
<svg
className="h-5 w-5"
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
strokeWidth="1"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z"
/>
</svg>
}
trend={{
value: metrics.avgSessionTimeTrend ?? 0,
isPositive: (metrics.avgSessionTimeTrend ?? 0) >= 0,
}}
/>
<MetricCard
title="Avg. Response Time"
value={`${metrics.avgResponseTime?.toFixed(1) || 0}s`}
icon={
<svg
className="h-5 w-5"
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
strokeWidth="1"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M13 10V3L4 14h7v7l9-11h-7z"
/>
</svg>
}
trend={{
value: metrics.avgResponseTimeTrend ?? 0,
isPositive: (metrics.avgResponseTimeTrend ?? 0) <= 0, // Lower response time is better
}}
/>
<MetricCard
title="Avg. Daily Costs"
value={`${metrics.avgDailyCosts?.toFixed(4) || '0.0000'}`}
icon={
<svg
className="h-5 w-5"
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
strokeWidth="1"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M12 8c-1.657 0-3 .895-3 2s1.343 2 3 2 3 .895 3 2-1.343 2-3 2m0-8c1.11 0 2.08.402 2.599 1M12 8V7m0 1v8m0 0v1m0-1c-1.11 0-2.08-.402-2.599-1M21 12a9 9 0 11-18 0 9 9 0 0118 0z"
/>
</svg>
}
/>
<MetricCard
title="Peak Usage Time"
value={metrics.peakUsageTime || 'N/A'}
icon={
<svg
className="h-5 w-5"
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
strokeWidth="1"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"
/>
</svg>
}
/>
<MetricCard
title="Resolved Chats"
value={`${metrics.resolvedChatsPercentage?.toFixed(1) || '0.0'}%`}
icon={
<svg
className="h-5 w-5"
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
strokeWidth="1"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"
/>
</svg>
}
trend={{
value: metrics.resolvedChatsPercentage ?? 0,
isPositive: (metrics.resolvedChatsPercentage ?? 0) >= 80, // 80%+ resolution rate is good
}}
/>
</div>
<div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
<div className="bg-white p-6 rounded-xl shadow lg:col-span-2">
<h3 className="font-bold text-lg text-gray-800 mb-4">
Sessions Over Time
</h3>
<SessionsLineChart sessionsPerDay={metrics.days} />
</div>
<div className="bg-white p-6 rounded-xl shadow">
<h3 className="font-bold text-lg text-gray-800 mb-4">
Conversation Sentiment
</h3>
<DonutChart
data={{
labels: ["Positive", "Neutral", "Negative"],
values: [
getSentimentData().positive,
getSentimentData().neutral,
getSentimentData().negative,
],
colors: ["#1cad7c", "#a1a1a1", "#dc2626"],
}}
centerText={{
title: "Total",
value: metrics.totalSessions,
}}
/>
</div>
</div>
<div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
<div className="bg-white p-6 rounded-xl shadow">
<h3 className="font-bold text-lg text-gray-800 mb-4">
Sessions by Category
</h3>
<CategoriesBarChart categories={metrics.categories || {}} />
</div>
<div className="bg-white p-6 rounded-xl shadow">
<h3 className="font-bold text-lg text-gray-800 mb-4">
Languages Used
</h3>
<LanguagePieChart languages={metrics.languages || {}} />
</div>
</div>
<div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
<div className="bg-white p-6 rounded-xl shadow">
<h3 className="font-bold text-lg text-gray-800 mb-4">
Geographic Distribution
</h3>
<GeographicMap countries={getCountryData()} />
</div>
<div className="bg-white p-6 rounded-xl shadow">
<h3 className="font-bold text-lg text-gray-800 mb-4">
Common Topics
</h3>
<div className="h-[300px]">
<WordCloud words={getWordCloudData()} width={500} height={400} />
</div>
</div>
</div>
{/* Top Questions Chart */}
<TopQuestionsChart data={metrics.topQuestions || []} />
<div className="bg-white p-6 rounded-xl shadow">
<h3 className="font-bold text-lg text-gray-800 mb-4">
Response Time Distribution
</h3>
<ResponseTimeDistribution
data={getResponseTimeData()}
average={metrics.avgResponseTime || 0}
/>
</div>
<div className="bg-white p-6 rounded-xl shadow">
<div className="flex flex-col sm:flex-row justify-between items-start sm:items-center gap-3 mb-4">
<h3 className="font-bold text-lg text-gray-800">
Token Usage & Costs
</h3>
<div className="flex flex-col sm:flex-row gap-2 sm:gap-4 w-full sm:w-auto">
<div className="text-sm bg-blue-50 text-blue-700 px-3 py-1 rounded-full flex items-center">
<span className="font-semibold mr-1">Total Tokens:</span>
{metrics.totalTokens?.toLocaleString() || 0}
</div>
<div className="text-sm bg-green-50 text-green-700 px-3 py-1 rounded-full flex items-center">
<span className="font-semibold mr-1">Total Cost:</span>
{metrics.totalTokensEur?.toFixed(4) || 0}
</div>
</div>
</div>
<TokenUsageChart tokenData={getTokenData()} />
</div>
</div>
);
}
// Our exported component
export default function DashboardPage() {
return <DashboardContent />;
}