byreal-trade-copy/src/app/history/page.tsx

'use client'

import useSWR from 'swr'
import { Card, CardContent } from '@/components/ui/card'
import { Badge } from '@/components/ui/badge'
import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from '@/components/ui/table'

const fetcher = (url: string) => fetch(url).then((r) => r.json())

export default function HistoryPage() {
  const { data } = useSWR('/api/history?limit=100', fetcher, { refreshInterval: 5000 })

  const rows = data || []

  const statusBadge = (status: string) => {
    switch (status) {
      case 'success':
        return <Badge variant="success">{status}</Badge>
      case 'failed':
        return <Badge variant="destructive">{status}</Badge>
      case 'executing':
        return <Badge variant="warning">{status}</Badge>
      case 'skipped':
      default:
        return <Badge variant="secondary">{status}</Badge>
    }
  }

  return (
    <div className="space-y-6">
      <h2 className="text-lg font-semibold">Copy Trade History</h2>

      <Card>
        <CardContent className="p-4">
          {rows.length === 0 ? (
            <p className="text-xs text-muted-foreground">No history yet</p>
          ) : (
            <div className="overflow-x-auto">
              <Table className="text-xs">
                <TableHeader>
                  <TableRow>
                    <TableHead>Time</TableHead>
                    <TableHead>Operation</TableHead>
                    <TableHead>Target</TableHead>
                    <TableHead>Target TX</TableHead>
                    <TableHead>Our TX</TableHead>
                    <TableHead>Amount A</TableHead>
                    <TableHead>Amount B</TableHead>
                    <TableHead>Status</TableHead>
                    <TableHead>Error</TableHead>
                  </TableRow>
                </TableHeader>
                <TableBody>
                  {rows.map(
                    (row: {
                      id: number
                      created_at: string
                      operation: string
                      target_address: string
                      target_tx_sig: string
                      our_tx_sig: string | null
                      our_amount_a: string | null
                      our_amount_b: string | null
                      status: string
                      error_message: string | null
                    }) => (
                      <TableRow key={row.id}>
                        <TableCell className="text-muted-foreground whitespace-nowrap">
                          {new Date(row.created_at + 'Z').toLocaleString()}
                        </TableCell>
                        <TableCell className="whitespace-nowrap">{row.operation}</TableCell>
                        <TableCell className="text-muted-foreground">
                          {row.target_address.slice(0, 4)}...{row.target_address.slice(-4)}
                        </TableCell>
                        <TableCell>
                          <a
                            href={`https://solscan.io/tx/${row.target_tx_sig}`}
                            target="_blank"
                            rel="noopener noreferrer"
                            className="text-primary hover:underline"
                          >
                            {row.target_tx_sig.slice(0, 8)}...
                          </a>
                        </TableCell>
                        <TableCell>
                          {row.our_tx_sig ? (
                            <a
                              href={`https://solscan.io/tx/${row.our_tx_sig}`}
                              target="_blank"
                              rel="noopener noreferrer"
                              className="text-primary hover:underline"
                            >
                              {row.our_tx_sig.slice(0, 8)}...
                            </a>
                          ) : (
                            <span className="text-muted-foreground">-</span>
                          )}
                        </TableCell>
                        <TableCell className="text-muted-foreground">{row.our_amount_a || '-'}</TableCell>
                        <TableCell className="text-muted-foreground">{row.our_amount_b || '-'}</TableCell>
                        <TableCell>{statusBadge(row.status)}</TableCell>
                        <TableCell className="text-destructive text-[10px] max-w-[200px] truncate">
                          {row.error_message || ''}
                        </TableCell>
                      </TableRow>
                    ),
                  )}
                </TableBody>
              </Table>
            </div>
          )}
        </CardContent>
      </Card>
    </div>
  )
}