Add analytics to summerizer app and dashboard updates

This commit is contained in:
cesnimda
2026-03-21 13:03:47 +01:00
parent 48ca69abd9
commit d09711dc97
2 changed files with 604 additions and 259 deletions
+472 -257
View File
@@ -1,7 +1,6 @@
import React, { useEffect, useMemo, useState } from "react";
import { Box, Button, ButtonGroup, Divider, Paper, Tab, Tabs, TextField, Typography } from "@mui/material";
import { alpha, useTheme } from "@mui/material/styles";
import { api } from "../api";
@@ -17,6 +16,19 @@ interface JobStats {
type AnalyticsPoint = { month: string; applied: number; responses: number };
type TagPoint = { tag: string; count: number };
type SummarizerMetrics = {
healthy: boolean;
model?: string | null;
healthLatencyMs?: number | null;
requests: number;
cacheHits: number;
cacheMisses: number;
failures: number;
averageLatencyMs?: number | null;
lastSuccessAt?: string | null;
lastFailureAt?: string | null;
lastError?: string | null;
};
function clamp(n: number, a: number, b: number) {
return Math.max(a, Math.min(b, n));
@@ -36,6 +48,20 @@ function toPath(values: number[], w: number, h: number) {
.join(" ");
}
function formatRelative(ts?: string | null) {
if (!ts) return "Never";
const d = new Date(ts);
if (Number.isNaN(d.getTime())) return "Unknown";
const deltaMs = Date.now() - d.getTime();
const mins = Math.round(deltaMs / 60000);
if (mins < 1) return "Just now";
if (mins < 60) return `${mins}m ago`;
const hours = Math.round(mins / 60);
if (hours < 24) return `${hours}h ago`;
const days = Math.round(hours / 24);
return `${days}d ago`;
}
export default function DashboardView() {
const theme = useTheme();
const [stats, setStats] = useState<JobStats | null>(null);
@@ -51,6 +77,7 @@ export default function DashboardView() {
const [appliedCustom, setAppliedCustom] = useState<{ from: string; to: string } | null>(null);
const [analytics, setAnalytics] = useState<AnalyticsPoint[]>([]);
const [tags, setTags] = useState<TagPoint[]>([]);
const [summarizerMetrics, setSummarizerMetrics] = useState<SummarizerMetrics | null>(null);
useEffect(() => {
api.get<JobStats>("/jobapplications/stats").then((r) => setStats(r.data));
@@ -73,12 +100,51 @@ export default function DashboardView() {
.catch(() => setTags([]));
}, [months, rangeMode, appliedCustom]);
useEffect(() => {
let cancelled = false;
let intervalId: number | undefined;
const loadMetrics = async () => {
try {
const res = await api.get<SummarizerMetrics>("/jobapplications/summarizer-metrics");
if (!cancelled) setSummarizerMetrics(res.data);
} catch {
if (!cancelled) setSummarizerMetrics(null);
}
};
if (tab === 2) {
void loadMetrics();
intervalId = window.setInterval(() => {
void loadMetrics();
}, 30000);
}
return () => {
cancelled = true;
if (intervalId) window.clearInterval(intervalId);
};
}, [tab]);
const statusRows = useMemo(() => {
const by = stats?.byStatus ?? {};
return Object.entries(by).sort((a, b) => b[1] - a[1]);
}, [stats]);
const max = statusRows.length ? Math.max(...statusRows.map(([, v]) => v)) : 0;
const maxStatus = statusRows.length ? Math.max(...statusRows.map(([, v]) => v)) : 0;
const chartW = 860;
const chartH = 260;
const appliedSeries = useMemo(() => analytics.map((x) => x.applied), [analytics]);
const responseSeries = useMemo(() => analytics.map((x) => x.responses), [analytics]);
const totalAppliedInRange = useMemo(() => appliedSeries.reduce((sum, value) => sum + value, 0), [appliedSeries]);
const totalResponsesInRange = useMemo(() => responseSeries.reduce((sum, value) => sum + value, 0), [responseSeries]);
const topSkill = tags[0];
const topStatus = statusRows[0];
const strongestMonth = useMemo(() => {
if (!analytics.length) return null;
return analytics.reduce((best, current) => (current.applied > best.applied ? current : best), analytics[0]);
}, [analytics]);
const metricCards = useMemo(() => {
return [
@@ -97,25 +163,24 @@ export default function DashboardView() {
value: stats?.averageDaysSinceApplied ?? "-",
sub: "Since applied",
},
{
label: "Responses logged",
value: totalResponsesInRange,
sub: "Current chart range",
},
{
label: "In trash",
value: stats?.deleted ?? "-",
sub: "Soft-deleted",
},
];
}, [stats]);
}, [stats, totalResponsesInRange]);
const chartW = 860;
const chartH = 260;
const pApplied = useMemo(() => toPath(appliedSeries, chartW, chartH), [appliedSeries]);
const pResponses = useMemo(() => toPath(responseSeries, chartW, chartH), [responseSeries]);
const appliedSeries = useMemo(() => analytics.map((x) => x.applied), [analytics]);
const responseSeries = useMemo(() => analytics.map((x) => x.responses), [analytics]);
const p1 = useMemo(() => toPath(appliedSeries, chartW, chartH), [appliedSeries]);
const p2 = useMemo(() => toPath(responseSeries, chartW, chartH), [responseSeries]);
const c1 = theme.palette.primary.main;
const c2 = alpha("#94a3b8", theme.palette.mode === "dark" ? 0.9 : 0.8);
const appliedColor = theme.palette.success.main;
const responsesColor = theme.palette.info.main;
const tagColors = useMemo(() => {
return [
@@ -124,278 +189,428 @@ export default function DashboardView() {
theme.palette.warning.main,
theme.palette.info.main,
theme.palette.error.main,
alpha("#a855f7", 0.9),
alpha("#f97316", 0.9),
alpha("#14b8a6", 0.9),
alpha("#a855f7", 0.9),
alpha("#64748b", 0.9),
alpha("#0ea5e9", 0.9),
];
}, [theme.palette]);
const tagTotal = useMemo(() => tags.reduce((acc, t) => acc + (t.count || 0), 0), [tags]);
const hitRate = useMemo(() => {
const requests = summarizerMetrics?.requests ?? 0;
if (!requests) return null;
return Math.round(((summarizerMetrics?.cacheHits ?? 0) / requests) * 100);
}, [summarizerMetrics]);
const StatCard = ({ label, value, sub }: { label: string; value: React.ReactNode; sub: string }) => (
<Box
sx={{
p: 2,
minHeight: 118,
display: "flex",
flexDirection: "column",
justifyContent: "center",
}}
>
<Typography variant="overline" sx={{ color: "text.secondary", lineHeight: 1.4 }}>
{label}
</Typography>
<Typography variant="h4" sx={{ mt: 0.5, fontWeight: 950, lineHeight: 1.1 }}>
{value}
</Typography>
<Typography variant="body2" sx={{ color: "text.secondary", mt: 0.75 }}>
{sub}
</Typography>
</Box>
);
return (
<Box>
<Tabs value={tab} onChange={(_, v) => setTab(v)} sx={{ mb: 2 }}>
<Tab label="Overview" />
<Tab label="User Behavior" disabled />
<Tab label="Performance" disabled />
<Tab label="Pipeline" />
<Tab label="Summarizer" />
</Tabs>
<Paper sx={{ p: 2.25 }}>
<Box
sx={{
display: "grid",
gridTemplateColumns: { xs: "1fr", md: "repeat(4, 1fr)" },
gap: { xs: 2, md: 0 },
}}
>
{metricCards.map((m, idx) => (
<Box key={m.label} sx={{ px: { xs: 0, md: 2 } }}>
{idx > 0 ? (
<Divider
orientation="vertical"
flexItem
sx={{ display: { xs: "none", md: "block" }, position: "absolute", height: 68, mt: 1.5 }}
/>
) : null}
<Typography variant="overline" sx={{ color: "text.secondary" }}>
{m.label}
</Typography>
<Typography variant="h4" sx={{ mt: 0.25 }}>
{m.value}
</Typography>
<Typography variant="caption" sx={{ color: "text.secondary" }}>
{m.sub}
</Typography>
</Box>
))}
</Box>
</Paper>
<Paper sx={{ mt: 2, p: 2.25 }}>
<Box sx={{ display: "flex", alignItems: "flex-start", justifyContent: "space-between", gap: 2, flexWrap: "wrap" }}>
<Box>
<Typography variant="h6" sx={{ fontWeight: 950 }}>
Analysis
</Typography>
<Typography variant="body2" sx={{ color: "text.secondary" }}>
Monthly applied vs responses.
</Typography>
</Box>
<Box sx={{ display: "flex", flexWrap: "wrap", alignItems: "center", justifyContent: "flex-end", gap: 1 }}>
<ButtonGroup size="small" variant="outlined">
{([6, 12, 24] as const).map((m) => (
<Button
key={m}
variant={rangeMode === "preset" && months === m ? "contained" : "outlined"}
onClick={() => {
setRangeMode("preset");
setMonths(m);
{tab === 0 ? (
<>
<Paper sx={{ p: 0.5 }}>
<Box
sx={{
display: "grid",
gridTemplateColumns: { xs: "1fr", sm: "repeat(2, 1fr)", xl: "repeat(5, 1fr)" },
}}
>
{metricCards.map((m, idx) => (
<Box
key={m.label}
sx={{
borderLeft: { xs: "none", xl: idx === 0 ? "none" : `1px solid ${theme.palette.divider}` },
borderTop: {
xs: idx === 0 ? "none" : `1px solid ${theme.palette.divider}`,
sm: idx < 2 ? "none" : `1px solid ${theme.palette.divider}`,
xl: "none",
},
}}
>
{m} mo
</Button>
))}
<Button
variant={rangeMode === "custom" ? "contained" : "outlined"}
onClick={() => {
setRangeMode("custom");
setAppliedCustom({ from: fromMonth, to: toMonth });
}}
>
Custom
</Button>
</ButtonGroup>
{rangeMode === "custom" ? (
<Box sx={{ display: "flex", alignItems: "center", gap: 1, flexWrap: "wrap" }}>
<TextField
size="small"
label="From"
type="month"
value={fromMonth}
onChange={(e) => setFromMonth(e.target.value)}
sx={{ width: 150 }}
/>
<TextField
size="small"
label="To"
type="month"
value={toMonth}
onChange={(e) => setToMonth(e.target.value)}
sx={{ width: 150 }}
/>
<Button
size="small"
variant="contained"
onClick={() => setAppliedCustom({ from: fromMonth, to: toMonth })}
>
Apply
</Button>
</Box>
) : null}
</Box>
</Box>
<Box sx={{ mt: 2, overflowX: "auto" }}>
<Box sx={{ minWidth: chartW }}>
<svg width={chartW} height={chartH} viewBox={`0 0 ${chartW} ${chartH}`}>
<defs>
<linearGradient id="fillA" x1="0" x2="0" y1="0" y2="1">
<stop offset="0%" stopColor={alpha(c1, 0.45)} />
<stop offset="100%" stopColor={alpha(c1, 0.02)} />
</linearGradient>
<linearGradient id="fillB" x1="0" x2="0" y1="0" y2="1">
<stop offset="0%" stopColor={alpha(c2, 0.35)} />
<stop offset="100%" stopColor={alpha(c2, 0.02)} />
</linearGradient>
</defs>
{p2 ? (
<>
<path d={`${p2} L ${chartW} ${chartH} L 0 ${chartH} Z`} fill="url(#fillB)" />
<path d={p2} fill="none" stroke={alpha(c2, 0.85)} strokeWidth="2" />
</>
) : null}
{p1 ? (
<>
<path d={`${p1} L ${chartW} ${chartH} L 0 ${chartH} Z`} fill="url(#fillA)" />
<path d={p1} fill="none" stroke={alpha(c1, 0.95)} strokeWidth="2.5" />
</>
) : null}
</svg>
<Box sx={{ display: "flex", justifyContent: "space-between", mt: 1, color: "text.secondary" }}>
{analytics.map((p) => (
<Typography key={p.month} variant="caption" sx={{ width: `${100 / Math.max(1, analytics.length)}%`, textAlign: "center" }}>
{p.month.slice(5)}
</Typography>
<StatCard label={m.label} value={m.value} sub={m.sub} />
</Box>
))}
</Box>
</Box>
</Box>
</Paper>
</Paper>
<Paper sx={{ mt: 2, p: 2.25 }}>
<Box sx={{ display: "grid", gridTemplateColumns: { xs: "1fr", lg: "1.2fr 0.8fr" }, gap: 2.5 }}>
<Box>
<Typography variant="h6" sx={{ fontWeight: 950, mb: 1 }}>
Status breakdown
</Typography>
{statusRows.length === 0 ? (
<Typography sx={{ color: "text.secondary" }}>No data yet.</Typography>
) : (
<Box sx={{ display: "flex", flexDirection: "column", gap: 1.25 }}>
{statusRows.map(([status, value]) => {
const tone =
status === "Rejected"
? theme.palette.error.main
: status === "Waiting" || status === "Ghosted"
? theme.palette.warning.main
: status === "Offer"
? theme.palette.success.main
: theme.palette.primary.main;
const w = max ? clamp(Math.round((value / max) * 100), 0, 100) : 0;
return (
<Box key={status} sx={{ display: "grid", gridTemplateColumns: "160px 1fr 60px", gap: 1, alignItems: "center" }}>
<Typography sx={{ fontWeight: 850 }}>{status}</Typography>
<Box
sx={{
height: 10,
borderRadius: 999,
background: theme.palette.mode === "dark" ? alpha("#94a3b8", 0.16) : alpha("#0f172a", 0.08),
overflow: "hidden",
}}
>
<Box
sx={{
width: `${w}%`,
height: "100%",
background: `linear-gradient(90deg, ${alpha(tone, 0.75)}, ${alpha(tone, 0.30)})`,
}}
/>
</Box>
<Typography sx={{ textAlign: "right", fontWeight: 900 }}>{value}</Typography>
</Box>
);
})}
<Paper sx={{ mt: 2, p: 2.25 }}>
<Box sx={{ display: "flex", alignItems: "flex-start", justifyContent: "space-between", gap: 2, flexWrap: "wrap" }}>
<Box>
<Typography variant="h6" sx={{ fontWeight: 950 }}>
Application activity
</Typography>
<Typography variant="body2" sx={{ color: "text.secondary" }}>
Color-coded monthly trend for applications and responses.
</Typography>
</Box>
)}
</Box>
<Box>
<Typography variant="h6" sx={{ fontWeight: 950, mb: 1 }}>
Top tags (skills)
</Typography>
<Box sx={{ display: "flex", flexWrap: "wrap", alignItems: "center", justifyContent: "flex-end", gap: 1 }}>
<ButtonGroup size="small" variant="outlined">
{([6, 12, 24] as const).map((m) => (
<Button
key={m}
variant={rangeMode === "preset" && months === m ? "contained" : "outlined"}
onClick={() => {
setRangeMode("preset");
setMonths(m);
}}
>
{m} mo
</Button>
))}
<Button
variant={rangeMode === "custom" ? "contained" : "outlined"}
onClick={() => {
setRangeMode("custom");
setAppliedCustom({ from: fromMonth, to: toMonth });
}}
>
Custom
</Button>
</ButtonGroup>
{tags.length === 0 ? (
<Typography sx={{ color: "text.secondary" }}>No tags yet.</Typography>
) : (
<Box sx={{ display: "grid", gridTemplateColumns: "132px 1fr", gap: 2, alignItems: "center" }}>
<Box sx={{ display: "flex", justifyContent: "center" }}>
<svg width="132" height="132" viewBox="0 0 132 132">
<circle cx="66" cy="66" r="52" stroke={alpha(theme.palette.text.primary, 0.10)} strokeWidth="14" fill="none" />
{(() => {
const r = 52;
const circ = 2 * Math.PI * r;
let offset = 0;
return tags.map((t, i) => {
const pct = tagTotal ? t.count / tagTotal : 0;
const len = circ * pct;
const el = (
<circle
key={t.tag}
cx="66"
cy="66"
r={r}
fill="none"
stroke={tagColors[i % tagColors.length]}
strokeWidth="14"
strokeDasharray={`${len} ${circ}`}
strokeDashoffset={-offset}
transform="rotate(-90 66 66)"
/>
);
offset += len;
return el;
});
})()}
<circle cx="66" cy="66" r="39" fill={theme.palette.background.paper} />
<text x="66" y="62" textAnchor="middle" fontSize="16" fontWeight="900" fill={theme.palette.text.primary}>
{tagTotal}
</text>
<text x="66" y="80" textAnchor="middle" fontSize="11" fill={alpha(theme.palette.text.primary, 0.65)}>
tags
</text>
</svg>
</Box>
{rangeMode === "custom" ? (
<Box sx={{ display: "flex", alignItems: "center", gap: 1, flexWrap: "wrap" }}>
<TextField size="small" label="From" type="month" value={fromMonth} onChange={(e) => setFromMonth(e.target.value)} sx={{ width: 150 }} />
<TextField size="small" label="To" type="month" value={toMonth} onChange={(e) => setToMonth(e.target.value)} sx={{ width: 150 }} />
<Button size="small" variant="contained" onClick={() => setAppliedCustom({ from: fromMonth, to: toMonth })}>
Apply
</Button>
</Box>
) : null}
</Box>
</Box>
<Box sx={{ display: "flex", flexDirection: "column", gap: 0.75, minWidth: 0 }}>
{tags.slice(0, 8).map((t, i) => (
<Box key={t.tag} sx={{ display: "flex", alignItems: "center", justifyContent: "space-between", gap: 1 }}>
<Box sx={{ display: "flex", alignItems: "center", gap: 1, minWidth: 0 }}>
<Box sx={{ width: 10, height: 10, borderRadius: 999, bgcolor: tagColors[i % tagColors.length], flex: "0 0 auto" }} />
<Typography variant="body2" noWrap sx={{ fontWeight: 700 }}>
{t.tag}
</Typography>
</Box>
<Typography variant="body2" sx={{ fontWeight: 900, flex: "0 0 auto" }}>
{t.count}
</Typography>
</Box>
<Box sx={{ display: "flex", gap: 2, flexWrap: "wrap", mt: 1.5 }}>
<Box sx={{ display: "flex", alignItems: "center", gap: 1 }}>
<Box sx={{ width: 12, height: 12, borderRadius: 999, bgcolor: appliedColor }} />
<Typography variant="body2" sx={{ color: "text.secondary" }}>Applied</Typography>
</Box>
<Box sx={{ display: "flex", alignItems: "center", gap: 1 }}>
<Box sx={{ width: 12, height: 12, borderRadius: 999, bgcolor: responsesColor }} />
<Typography variant="body2" sx={{ color: "text.secondary" }}>Responses</Typography>
</Box>
</Box>
<Box sx={{ mt: 2, overflowX: "auto" }}>
<Box sx={{ minWidth: chartW }}>
<svg width={chartW} height={chartH} viewBox={`0 0 ${chartW} ${chartH}`}>
<defs>
<linearGradient id="fillApplied" x1="0" x2="0" y1="0" y2="1">
<stop offset="0%" stopColor={alpha(appliedColor, 0.35)} />
<stop offset="100%" stopColor={alpha(appliedColor, 0.03)} />
</linearGradient>
<linearGradient id="fillResponses" x1="0" x2="0" y1="0" y2="1">
<stop offset="0%" stopColor={alpha(responsesColor, 0.28)} />
<stop offset="100%" stopColor={alpha(responsesColor, 0.03)} />
</linearGradient>
</defs>
{[0.25, 0.5, 0.75].map((tick) => (
<line
key={tick}
x1="0"
x2={chartW}
y1={Math.round(chartH * tick)}
y2={Math.round(chartH * tick)}
stroke={alpha(theme.palette.text.primary, 0.08)}
strokeDasharray="5 5"
/>
))}
{pResponses ? (
<>
<path d={`${pResponses} L ${chartW} ${chartH} L 0 ${chartH} Z`} fill="url(#fillResponses)" />
<path d={pResponses} fill="none" stroke={alpha(responsesColor, 0.95)} strokeWidth="2.5" />
</>
) : null}
{pApplied ? (
<>
<path d={`${pApplied} L ${chartW} ${chartH} L 0 ${chartH} Z`} fill="url(#fillApplied)" />
<path d={pApplied} fill="none" stroke={alpha(appliedColor, 0.95)} strokeWidth="2.5" />
</>
) : null}
</svg>
<Box sx={{ display: "flex", justifyContent: "space-between", mt: 1, color: "text.secondary" }}>
{analytics.map((p) => (
<Typography key={p.month} variant="caption" sx={{ width: `${100 / Math.max(1, analytics.length)}%`, textAlign: "center" }}>
{p.month.slice(5)}
</Typography>
))}
</Box>
</Box>
)}
</Box>
</Paper>
<Box sx={{ mt: 2, display: "grid", gridTemplateColumns: { xs: "1fr", lg: "repeat(3, 1fr)" }, gap: 2 }}>
<Paper sx={{ p: 2.25 }}>
<Typography variant="overline" sx={{ color: "text.secondary" }}>Top skill</Typography>
<Typography variant="h5" sx={{ mt: 0.5, fontWeight: 950 }}>{topSkill?.tag ?? "No tags yet"}</Typography>
<Typography variant="body2" sx={{ mt: 1, color: "text.secondary" }}>
{topSkill ? `${topSkill.count} tagged jobs in the selected range.` : "Import or add tagged jobs to surface skill trends."}
</Typography>
</Paper>
<Paper sx={{ p: 2.25 }}>
<Typography variant="overline" sx={{ color: "text.secondary" }}>Busiest month</Typography>
<Typography variant="h5" sx={{ mt: 0.5, fontWeight: 950 }}>{strongestMonth?.month ?? "-"}</Typography>
<Typography variant="body2" sx={{ mt: 1, color: "text.secondary" }}>
{strongestMonth ? `${strongestMonth.applied} applications logged in your strongest month.` : "No monthly application data yet."}
</Typography>
</Paper>
<Paper sx={{ p: 2.25 }}>
<Typography variant="overline" sx={{ color: "text.secondary" }}>Top stage</Typography>
<Typography variant="h5" sx={{ mt: 0.5, fontWeight: 950 }}>{topStatus?.[0] ?? "No status data"}</Typography>
<Typography variant="body2" sx={{ mt: 1, color: "text.secondary" }}>
{topStatus ? `${topStatus[1]} applications are currently clustered in this stage.` : "Add a few jobs to reveal your pipeline shape."}
</Typography>
</Paper>
</Box>
</Box>
</Paper>
</>
) : null}
{tab === 1 ? (
<Paper sx={{ p: 2.25 }}>
<Box sx={{ display: "grid", gridTemplateColumns: { xs: "1fr", lg: "1.2fr 0.8fr" }, gap: 2.5 }}>
<Box>
<Typography variant="h6" sx={{ fontWeight: 950, mb: 1 }}>
Status breakdown
</Typography>
{statusRows.length === 0 ? (
<Typography sx={{ color: "text.secondary" }}>No data yet.</Typography>
) : (
<Box sx={{ display: "flex", flexDirection: "column", gap: 1.25 }}>
{statusRows.map(([status, value]) => {
const tone =
status === "Rejected"
? theme.palette.error.main
: status === "Waiting" || status === "Ghosted"
? theme.palette.warning.main
: status === "Offer"
? theme.palette.success.main
: status === "Interview"
? theme.palette.info.main
: theme.palette.primary.main;
const w = maxStatus ? clamp(Math.round((value / maxStatus) * 100), 0, 100) : 0;
return (
<Box key={status} sx={{ display: "grid", gridTemplateColumns: "160px 1fr 60px", gap: 1, alignItems: "center" }}>
<Typography sx={{ fontWeight: 850 }}>{status}</Typography>
<Box
sx={{
height: 10,
borderRadius: 999,
background: theme.palette.mode === "dark" ? alpha("#94a3b8", 0.16) : alpha("#0f172a", 0.08),
overflow: "hidden",
}}
>
<Box
sx={{
width: `${w}%`,
height: "100%",
background: `linear-gradient(90deg, ${alpha(tone, 0.85)}, ${alpha(tone, 0.32)})`,
}}
/>
</Box>
<Typography sx={{ textAlign: "right", fontWeight: 900 }}>{value}</Typography>
</Box>
);
})}
</Box>
)}
<Box sx={{ display: "grid", gridTemplateColumns: { xs: "1fr", sm: "repeat(2, 1fr)" }, gap: 1.5, mt: 2.25 }}>
<Paper variant="outlined" sx={{ p: 1.75, borderRadius: 2.5 }}>
<Typography variant="overline" sx={{ color: "text.secondary" }}>Applications in range</Typography>
<Typography variant="h5" sx={{ fontWeight: 950 }}>{totalAppliedInRange}</Typography>
</Paper>
<Paper variant="outlined" sx={{ p: 1.75, borderRadius: 2.5 }}>
<Typography variant="overline" sx={{ color: "text.secondary" }}>Tracked skills</Typography>
<Typography variant="h5" sx={{ fontWeight: 950 }}>{tagTotal}</Typography>
</Paper>
</Box>
</Box>
<Box>
<Typography variant="h6" sx={{ fontWeight: 950, mb: 1 }}>
Top skills
</Typography>
{tags.length === 0 ? (
<Typography sx={{ color: "text.secondary" }}>No tags yet.</Typography>
) : (
<Box sx={{ display: "grid", gridTemplateColumns: "132px 1fr", gap: 2, alignItems: "center" }}>
<Box sx={{ display: "flex", justifyContent: "center" }}>
<svg width="132" height="132" viewBox="0 0 132 132">
<circle cx="66" cy="66" r="52" stroke={alpha(theme.palette.text.primary, 0.10)} strokeWidth="14" fill="none" />
{(() => {
const r = 52;
const circ = 2 * Math.PI * r;
let offset = 0;
return tags.map((t, i) => {
const pct = tagTotal ? t.count / tagTotal : 0;
const len = circ * pct;
const el = (
<circle
key={t.tag}
cx="66"
cy="66"
r={r}
fill="none"
stroke={tagColors[i % tagColors.length]}
strokeWidth="14"
strokeDasharray={`${len} ${circ}`}
strokeDashoffset={-offset}
transform="rotate(-90 66 66)"
/>
);
offset += len;
return el;
});
})()}
<circle cx="66" cy="66" r="39" fill={theme.palette.background.paper} />
<text x="66" y="62" textAnchor="middle" fontSize="16" fontWeight="900" fill={theme.palette.text.primary}>
{tagTotal}
</text>
<text x="66" y="80" textAnchor="middle" fontSize="11" fill={alpha(theme.palette.text.primary, 0.65)}>
skill tags
</text>
</svg>
</Box>
<Box sx={{ display: "flex", flexDirection: "column", gap: 0.75, minWidth: 0 }}>
{tags.slice(0, 8).map((t, i) => (
<Box key={t.tag} sx={{ display: "flex", alignItems: "center", justifyContent: "space-between", gap: 1 }}>
<Box sx={{ display: "flex", alignItems: "center", gap: 1, minWidth: 0 }}>
<Box sx={{ width: 10, height: 10, borderRadius: 999, bgcolor: tagColors[i % tagColors.length], flex: "0 0 auto" }} />
<Typography variant="body2" noWrap sx={{ fontWeight: 700 }}>
{t.tag}
</Typography>
</Box>
<Typography variant="body2" sx={{ fontWeight: 900, flex: "0 0 auto" }}>
{t.count}
</Typography>
</Box>
))}
</Box>
</Box>
)}
</Box>
</Box>
</Paper>
) : null}
{tab === 2 ? (
<>
<Paper sx={{ p: 0.5 }}>
<Box sx={{ display: "grid", gridTemplateColumns: { xs: "1fr", sm: "repeat(2, 1fr)", xl: "repeat(4, 1fr)" } }}>
{[
{
label: "Service status",
value: summarizerMetrics?.healthy ? "Healthy" : "Offline",
sub: summarizerMetrics?.model || "Summarizer health check",
},
{
label: "Health latency",
value: summarizerMetrics?.healthLatencyMs != null ? `${summarizerMetrics.healthLatencyMs} ms` : "-",
sub: "Latest /health round-trip",
},
{
label: "Average latency",
value: summarizerMetrics?.averageLatencyMs != null ? `${summarizerMetrics.averageLatencyMs} ms` : "-",
sub: "Across API summary requests",
},
{
label: "Cache hit rate",
value: hitRate != null ? `${hitRate}%` : "-",
sub: "API-side memory cache reuse",
},
].map((m, idx) => (
<Box key={m.label} sx={{ borderLeft: { xs: "none", xl: idx === 0 ? "none" : `1px solid ${theme.palette.divider}` }, borderTop: { xs: idx === 0 ? "none" : `1px solid ${theme.palette.divider}`, sm: idx < 2 ? "none" : `1px solid ${theme.palette.divider}`, xl: "none" } }}>
<StatCard label={m.label} value={m.value} sub={m.sub} />
</Box>
))}
</Box>
</Paper>
<Paper sx={{ mt: 2, p: 2.25 }}>
<Typography variant="h6" sx={{ fontWeight: 950, mb: 1 }}>
Summarizer telemetry
</Typography>
<Typography variant="body2" sx={{ color: "text.secondary", mb: 2 }}>
Useful for spotting slowdowns, cache misses, or service outages in the local summarizer app.
</Typography>
<Box sx={{ display: "grid", gridTemplateColumns: { xs: "1fr", md: "repeat(2, 1fr)" }, gap: 2 }}>
<Paper variant="outlined" sx={{ p: 2, borderRadius: 2.5 }}>
<Typography variant="overline" sx={{ color: "text.secondary" }}>Requests</Typography>
<Typography variant="h5" sx={{ fontWeight: 950, mb: 1.5 }}>{summarizerMetrics?.requests ?? 0}</Typography>
<Box sx={{ display: "grid", gridTemplateColumns: "repeat(3, 1fr)", gap: 1 }}>
<Box>
<Typography variant="caption" sx={{ color: "text.secondary" }}>Hits</Typography>
<Typography sx={{ fontWeight: 900 }}>{summarizerMetrics?.cacheHits ?? 0}</Typography>
</Box>
<Box>
<Typography variant="caption" sx={{ color: "text.secondary" }}>Misses</Typography>
<Typography sx={{ fontWeight: 900 }}>{summarizerMetrics?.cacheMisses ?? 0}</Typography>
</Box>
<Box>
<Typography variant="caption" sx={{ color: "text.secondary" }}>Failures</Typography>
<Typography sx={{ fontWeight: 900 }}>{summarizerMetrics?.failures ?? 0}</Typography>
</Box>
</Box>
</Paper>
<Paper variant="outlined" sx={{ p: 2, borderRadius: 2.5 }}>
<Typography variant="overline" sx={{ color: "text.secondary" }}>Last activity</Typography>
<Box sx={{ mt: 1.25, display: "flex", flexDirection: "column", gap: 1 }}>
<Typography variant="body2"><strong>Last success:</strong> {formatRelative(summarizerMetrics?.lastSuccessAt)}</Typography>
<Typography variant="body2"><strong>Last failure:</strong> {formatRelative(summarizerMetrics?.lastFailureAt)}</Typography>
<Typography variant="body2"><strong>Model:</strong> {summarizerMetrics?.model || "Unknown"}</Typography>
</Box>
</Paper>
</Box>
<Divider sx={{ my: 2 }} />
<Typography variant="overline" sx={{ color: "text.secondary" }}>Last error</Typography>
<Typography variant="body2" sx={{ mt: 0.75, color: summarizerMetrics?.lastError ? "warning.main" : "text.secondary" }}>
{summarizerMetrics?.lastError || "No recent summarizer errors recorded."}
</Typography>
</Paper>
</>
) : null}
</Box>
);
}