ftb-project-management/apps/web/app/admin/consistency/page.tsx

'use client';

import { useEffect, useMemo, useState } from 'react';
import { AlertTriangle, CheckCircle2, Database, RefreshCw } from 'lucide-react';
import { RouteGuard } from '@/components/auth/Guard';
import {
  type ConsistencyCheckResult,
  type ConsistencyResult,
  getConsistencyReport,
  summarizeConsistencyResult,
} from '@/lib/consistency-api';

export default function ConsistencyPage() {
  return (
    <RouteGuard permission="consistency:view">
      <ConsistencyPageContent />
    </RouteGuard>
  );
}

function ConsistencyPageContent() {
  const [report, setReport] = useState<ConsistencyResult | null>(null);
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState<string | null>(null);

  const fetchReport = async () => {
    setLoading(true);
    setError(null);
    try {
      setReport(await getConsistencyReport());
    } catch (e: any) {
      setError(e?.message ?? '读取一致性报告失败');
    } finally {
      setLoading(false);
    }
  };

  useEffect(() => { void fetchReport(); }, []);

  const totals = useMemo(() => report ? summarizeConsistencyResult(report) : null, [report]);

  return (
    <div className="flex h-full flex-col bg-[var(--bg)]">
      <header className="flex h-14 shrink-0 items-center justify-between border-b border-[var(--line)] bg-[var(--bg-card)] px-5">
        <div className="flex items-center gap-2.5">
          <Database className="h-4 w-4 text-[var(--accent)]" strokeWidth={2} />
          <h1 className="text-[15px] font-semibold tracking-tight text-[var(--ink)]">一致性校验</h1>
          {report && <StatusPill status={report.status} />}
        </div>
        <button
          onClick={() => void fetchReport()}
          disabled={loading}
          className="flex h-8 items-center gap-1.5 rounded-lg border border-[var(--line)] bg-[var(--bg-card)] px-3 text-[12px] font-medium text-[var(--ink-soft)] hover:bg-[var(--bg-subtle)] disabled:opacity-50"
        >
          <RefreshCw className={`h-3.5 w-3.5 ${loading ? 'animate-spin' : ''}`} />
          重新校验
        </button>
      </header>

      <div className="flex-1 overflow-y-auto px-5 py-4">
        {error && (
          <div className="mb-3 rounded-lg border border-red-200 bg-red-50 px-3 py-2 text-[12px] text-red-700">{error}</div>
        )}

        {report && totals && (
          <>
            <section className="mb-4 grid gap-3 md:grid-cols-4">
              <Metric label="错误" value={totals.error} tone="error" />
              <Metric label="告警" value={totals.warn} tone="warn" />
              <Metric label="通过" value={totals.ok} tone="ok" />
              <Metric label="检查项" value={totals.total} />
            </section>

            <section className="mb-4 overflow-hidden rounded-lg border border-[var(--line)] bg-[var(--bg-card)]">
              <div className="border-b border-[var(--line)] bg-[var(--bg-subtle)] px-3 py-2 text-[12px] font-semibold text-[var(--ink)]">
                数据计数
              </div>
              <div className="grid gap-px bg-[var(--line)] sm:grid-cols-2 lg:grid-cols-4">
                {Object.entries(report.counts).map(([key, value]) => (
                  <div key={key} className="flex items-center justify-between bg-[var(--bg-card)] px-3 py-2">
                    <span className="text-[12px] text-[var(--ink-soft)]">{key}</span>
                    <span className="font-mono text-[12px] font-semibold tabular-nums text-[var(--ink)]">{value}</span>
                  </div>
                ))}
              </div>
            </section>

            <CheckGroup title="分区键" checks={report.checks.partitionKeys} />
            <CheckGroup title="孤儿引用" checks={report.checks.orphanReferences} />
            <CheckGroup title="审计覆盖" checks={report.checks.auditCoverage} />
          </>
        )}

        {!report && !error && (
          <div className="rounded-lg border border-dashed border-[var(--line)] bg-[var(--bg-card)] py-12 text-center text-[13px] text-[var(--ink-muted)]">
            {loading ? '校验中...' : '暂无校验结果'}
          </div>
        )}
      </div>
    </div>
  );
}

function Metric({ label, value, tone }: { label: string; value: number; tone?: 'ok' | 'warn' | 'error' }) {
  const toneClass = tone === 'error'
    ? 'text-red-600'
    : tone === 'warn'
      ? 'text-amber-600'
      : tone === 'ok'
        ? 'text-emerald-600'
        : 'text-[var(--ink)]';
  return (
    <div className="rounded-lg border border-[var(--line)] bg-[var(--bg-card)] px-4 py-3">
      <div className={`font-mono text-[20px] font-semibold tabular-nums ${toneClass}`}>{value}</div>
      <div className="mt-0.5 text-[12px] text-[var(--ink-muted)]">{label}</div>
    </div>
  );
}

function CheckGroup({ title, checks }: { title: string; checks: ConsistencyCheckResult[] }) {
  return (
    <section className="mb-4 overflow-hidden rounded-lg border border-[var(--line)] bg-[var(--bg-card)]">
      <div className="flex items-center justify-between border-b border-[var(--line)] bg-[var(--bg-subtle)] px-3 py-2">
        <h2 className="text-[12px] font-semibold text-[var(--ink)]">{title}</h2>
        <span className="text-[11px] text-[var(--ink-muted)]">{checks.length}</span>
      </div>
      <div className="divide-y divide-[var(--line)]">
        {checks.map((check) => (
          <div key={check.id} className="grid grid-cols-[120px_1fr_80px] items-center gap-3 px-3 py-2 text-[12px]">
            <SeverityBadge severity={check.severity} />
            <div className="min-w-0">
              <div className="truncate font-medium text-[var(--ink)]">{check.id}</div>
              <div className="truncate text-[var(--ink-muted)]">{check.message}</div>
            </div>
            <div className="text-right font-mono text-[12px] tabular-nums text-[var(--ink-soft)]">{check.count}</div>
          </div>
        ))}
      </div>
    </section>
  );
}

function StatusPill({ status }: { status: ConsistencyResult['status'] }) {
  const ok = status === 'pass';
  return (
    <span className={`inline-flex h-6 items-center gap-1 rounded-md px-2 text-[11px] font-semibold ${ok ? 'bg-emerald-50 text-emerald-700' : 'bg-red-50 text-red-700'}`}>
      {ok ? <CheckCircle2 className="h-3.5 w-3.5" /> : <AlertTriangle className="h-3.5 w-3.5" />}
      {ok ? 'PASS' : 'FAIL'}
    </span>
  );
}

function SeverityBadge({ severity }: { severity: ConsistencyCheckResult['severity'] }) {
  const className = severity === 'error'
    ? 'bg-red-50 text-red-700 border-red-200'
    : severity === 'warn'
      ? 'bg-amber-50 text-amber-700 border-amber-200'
      : 'bg-emerald-50 text-emerald-700 border-emerald-200';
  return (
    <span className={`inline-flex h-6 w-20 items-center justify-center rounded-md border text-[11px] font-semibold uppercase ${className}`}>
      {severity}
    </span>
  );
}