EvoBGP/apps/web/src/components/analytics/dashboard-platform-card.tsx

import { useNavigate } from '@tanstack/react-router'
import { useMemo } from 'react'

import { Button } from '@evobgp/ui/components/button'

import { AnalyticsActivityList } from '@/components/analytics/analytics-activity-list'
import { AnalyticsCardShell } from '@/components/analytics/analytics-card-shell'
import { AnalyticsKpiRow } from '@/components/analytics/analytics-kpi-row'
import { AnalyticsProgress } from '@/components/analytics/analytics-progress'
import {
  deploymentProgress,
  deploymentProgressMeta,
  recentPlatformActivity,
} from '@/lib/metrics'
import { runningJobCount } from '@/queries/overview'
import type { JobRow, ModuleRow, PeerRow, RevisionRow, SpeakerRow } from '@/types/api'

export function DashboardPlatformCard({
  modules,
  peers,
  speakers,
  jobs,
  revisions,
  loading,
}: {
  modules: ModuleRow[]
  peers: PeerRow[]
  speakers: SpeakerRow[]
  jobs: JobRow[]
  revisions: RevisionRow[]
  loading?: boolean
}) {
  const navigate = useNavigate()

  const enabledModules = modules.filter((m) => m.enabled !== false).length
  const peersEnabled = peers.filter((p) => p.enabled !== false).length
  const peersEstablished = peers.filter(
    (p) => p.enabled !== false && p.session_state === 'Established',
  ).length
  const peersMismatch = peers.filter((p) => p.session_mismatch).length
  const speakersOnline = speakers.filter((s) => s.live?.agent_ok).length
  const failedJobs = jobs.filter((j) =>
    ['failed', 'error', 'cancelled'].includes(j.status.toLowerCase()),
  ).length
  const running = runningJobCount(jobs)
  const riskCount = peersMismatch + failedJobs + Math.max(0, speakers.length - speakersOnline)

  const bgpPct =
    peersEnabled > 0 ? Math.round((peersEstablished / peersEnabled) * 100) : null

  const deploy = useMemo(() => deploymentProgress(speakers), [speakers])
  const deployMeta = useMemo(() => deploymentProgressMeta(deploy), [deploy])
  const activity = useMemo(
    () => recentPlatformActivity(jobs, revisions, peers, speakers),
    [jobs, revisions, peers, speakers],
  )

  const kpis = [
    {
      label: 'Модули активны',
      value: loading ? '—' : `${enabledModules}/${modules.length || 0}`,
      delta: {
        direction: 'neutral' as const,
        label: `${modules.length} всего`,
        tone: 'muted' as const,
      },
    },
    {
      label: 'BGP готовность',
      value: loading || bgpPct === null ? '—' : `${bgpPct}%`,
      delta: {
        direction: (bgpPct !== null && bgpPct >= 90 ? 'up' : bgpPct !== null && bgpPct < 70 ? 'down' : 'neutral') as
          | 'up'
          | 'down'
          | 'neutral',
        label:
          bgpPct === null
            ? 'нет включённых пиров'
            : `${peersEstablished} установлено`,
        tone: (bgpPct !== null && bgpPct >= 90
          ? 'success'
          : bgpPct !== null && bgpPct < 70
            ? 'warning'
            : 'muted') as 'success' | 'warning' | 'muted',
      },
    },
    {
      label: 'Риски',
      value: loading ? '—' : String(riskCount),
      delta: {
        direction: (riskCount > 0 ? 'down' : 'up') as 'up' | 'down',
        label: riskCount > 0 ? `${failedJobs} задач, ${peersMismatch} расхождений` : 'в норме',
        tone: (riskCount > 0 ? 'destructive' : 'success') as 'destructive' | 'success',
      },
    },
  ]

  const progressLabel = deployMeta.label
  const progressHint = deployMeta.hint

  return (
    <AnalyticsCardShell
      title="Состояние платформы"
      description="Сводка модулей, BGP и фоновых задач"
      info="Актуальный снимок без исторических трендов. Обновите данные кнопкой «Обновить» на странице."
      footer={
        <>
          <Button
            variant="outline"
            className="flex-1"
            onClick={() => navigate({ to: '/schedule' })}
          >
            Расписание
          </Button>
          <Button
            className="flex-1"
            onClick={() => navigate({ to: '/monitoring', search: { tab: 'system' } })}
          >
            Мониторинг
          </Button>
        </>
      }
    >
      <AnalyticsKpiRow items={kpis} />
      <AnalyticsProgress
        label={progressLabel}
        hint={progressHint}
        value={loading ? 0 : deploy.percent}
      />
      <div className="space-y-3">
        <div className="flex items-center justify-between text-sm">
          <span className="text-muted-foreground">Недавняя активность</span>
          {!loading ? (
            <span className="text-xs text-muted-foreground">{running} активных задач</span>
          ) : null}
        </div>
        {loading ? (
          <p className="text-sm text-muted-foreground">Загрузка…</p>
        ) : (
          <AnalyticsActivityList items={activity} />
        )}
      </div>
    </AnalyticsCardShell>
  )
}