39246-vm/frontend/app/dashboard/page.tsx

'use client'
import { useEffect, useState } from 'react'
import { motion } from 'framer-motion'
import { useEngineStore } from '@/store/engineStore'
import { formatUptime } from '@/lib/utils'
import StatsGrid from '@/components/dashboard/StatsGrid'
import RecentListings from '@/components/dashboard/RecentListings'
import EngineConsole from '@/components/dashboard/EngineConsole'
import ActivityLog from '@/components/dashboard/ActivityLog'

const BASE = 'http://localhost:8000'

/* ── Live clock ──────────────────────────────────────────────── */
function LiveClock() {
  const [tick, setTick] = useState('')

  useEffect(() => {
    const fmt = () =>
      new Date().toLocaleTimeString([], {
        hour: '2-digit',
        minute: '2-digit',
        second: '2-digit',
      })
    setTick(fmt())
    const id = setInterval(() => setTick(fmt()), 1000)
    return () => clearInterval(id)
  }, [])

  return (
    <span className="text-[12px] font-mono text-g-faint/60 tabular-nums tracking-widest select-none">
      {tick}
    </span>
  )
}

/* ── Connection badge ────────────────────────────────────────── */
function ConnectionBadge({ offline }: { offline: boolean }) {
  return (
    <div
      className={`inline-flex items-center gap-1.5 px-2.5 py-1 rounded-full border text-[10px] font-bold tracking-wide transition-all duration-500 ${
        offline
          ? 'bg-g-red/8 border-g-red/20 text-g-red'
          : 'bg-g-green/8 border-g-green/15 text-g-green'
      }`}
    >
      <span
        className="w-1.5 h-1.5 rounded-full"
        style={{
          background: offline ? '#f43f5e' : '#00e87b',
          boxShadow: offline ? '0 0 6px #f43f5e80' : '0 0 6px #00e87b80',
          animation: offline ? undefined : 'pulse-ring 2s ease-out infinite',
        }}
      />
      {offline ? 'OFFLINE' : 'LIVE'}
    </div>
  )
}

/* ── Divider strip ───────────────────────────────────────────── */
function SectionLabel({ children }: { children: React.ReactNode }) {
  return (
    <div className="flex items-center gap-3">
      <span className="text-[10px] font-bold uppercase tracking-[0.16em] text-g-faint/70 whitespace-nowrap">
        {children}
      </span>
      <div className="flex-1 h-px bg-gradient-to-r from-g-border/60 to-transparent" />
    </div>
  )
}

/* ── Main ────────────────────────────────────────────────────── */
export default function DashboardPage() {
  const { status, uptime_seconds, total_scanned, total_alerts, isOffline } = useEngineStore()

  const [keywordCount, setKeywordCount] = useState(0)

  useEffect(() => {
    fetch(`${BASE}/api/keywords`)
      .then(r => r.json())
      .then(d => { if (Array.isArray(d)) setKeywordCount(d.length) })
      .catch(() => {})
  }, [])

  return (
    <div className="space-y-8">

      {/* ── Page header ──────────────────────────────────────── */}
      <motion.div
        initial={{ opacity: 1, y: -10 }}
        animate={{ opacity: 1, y: 0 }}
        transition={{ duration: 0.45, ease: [0.22, 1, 0.36, 1] }}
        className="flex items-end justify-between"
      >
        <div className="space-y-1">
          <div className="flex items-center gap-3">
            <h1 className="text-[22px] font-extrabold tracking-[-0.04em] leading-none bg-gradient-to-r from-g-text to-g-muted bg-clip-text text-transparent">
              Mission Control
            </h1>
            <ConnectionBadge offline={isOffline} />
          </div>
          <p className="text-[12px] text-g-faint font-medium">
            Auction intelligence engine · Ghost Node v2.7
          </p>
        </div>

        <div className="flex items-center gap-4">
          <LiveClock />
          {/* Quick export shortcut */}
          <a
            href={`${BASE}/api/export/csv`}
            target="_blank"
            rel="noopener noreferrer"
            className="g-btn h-8 px-3 text-[11px] gap-1.5"
            title="Export all listings as CSV"
          >
            <svg width="11" height="11" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.5" strokeLinecap="round" strokeLinejoin="round">
              <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/>
            </svg>
            Export
          </a>
        </div>
      </motion.div>

      {/* ── Glow divider ─────────────────────────────────────── */}
      <div className="glow-line" />

      {/* ── Stats strip ──────────────────────────────────────── */}
      <section>
        <StatsGrid
          scanned={total_scanned}
          alerts={total_alerts}
          keywords={keywordCount}
          uptime={formatUptime(uptime_seconds)}
        />
      </section>

      {/* ── Main grid ────────────────────────────────────────── */}
      <section className="space-y-3">
        <SectionLabel>Live Feed</SectionLabel>
        <div className="grid grid-cols-1 xl:grid-cols-[1fr_360px] gap-5">
          <RecentListings />
          <EngineConsole />
        </div>
      </section>

      {/* ── Activity log ─────────────────────────────────────── */}
      <section className="space-y-3">
        <SectionLabel>Activity Log</SectionLabel>
        <ActivityLog />
      </section>

    </div>
  )
}