'use client';

import Link from 'next/link';
import { Pencil, Trash2 } from 'lucide-react';

import { Button } from '@/components/ui/button';
import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from '@/components/ui/table';
import { formatDateTime } from '@/lib/utils';
import type { NodeItem } from '@/lib/services/openflare';

import { NodeStatusBadge } from './node-status-badge';
import {
  formatRelativeTime,
  getApplyLabel,
  getApplyTone,
  getNodeStatusLabel,
  getNodeStatusTone,
  getNodeTypeLabel,
  getOpenrestyStatusLabel,
  getOpenrestyStatusTone,
  getRelayStatusLabel,
  getRelayStatusTone,
  isMeaningfulTime,
  isWSConnectedLastSeen,
} from './node-utils';

export function NodesTable({
  nodes,
  deletingId,
  onEdit,
  onDelete,
}: {
  nodes: NodeItem[];
  deletingId: number | null;
  onEdit: (node: NodeItem) => void;
  onDelete: (node: NodeItem) => void;
}) {
  return (
    <div className='border border-dashed rounded-lg overflow-hidden'>
      <Table>
        <TableHeader>
          <TableRow className='border-dashed hover:bg-transparent'>
            <TableHead className='py-2 h-8'>节点</TableHead>
            <TableHead className='py-2 h-8'>状态</TableHead>
            <TableHead className='py-2 h-8'>Version</TableHead>
            <TableHead className='py-2 h-8'>运行健康</TableHead>
            <TableHead className='py-2 h-8'>当前版本</TableHead>
            <TableHead className='py-2 h-8'>最近应用</TableHead>
            <TableHead className='py-2 h-8'>最近心跳</TableHead>
            <TableHead className='py-2 h-8 text-right'>操作</TableHead>
          </TableRow>
        </TableHeader>
        <TableBody>
          {nodes.map((node) => (
            <TableRow key={node.id} className='border-dashed align-top'>
              <TableCell className='py-3'>
                <div className='space-y-1'>
                  <div className='flex items-center gap-2'>
                    <p className='font-medium'>{node.name}</p>
                    <NodeStatusBadge
                      label={getNodeTypeLabel(node.node_type)}
                      tone='info'
                    />
                  </div>
                  <p className='text-xs text-muted-foreground'>
                    IP：{node.ip || '—'}
                    {node.ip_manual_override ? '（已锁定）' : ''}
                  </p>
                  <p className='text-xs text-muted-foreground'>
                    位置：{node.geo_name || '未配置地图点位'}
                  </p>
                </div>
              </TableCell>
              <TableCell className='py-3'>
                <NodeStatusBadge
                  label={getNodeStatusLabel(node.status)}
                  tone={getNodeStatusTone(node.status)}
                />
              </TableCell>
              <TableCell className='py-3 text-muted-foreground'>
                {node.version || 'unknown'}
              </TableCell>
              <TableCell className='py-3'>
                {node.node_type === 'tunnel_relay' ? (
                  <NodeStatusBadge
                    label={getRelayStatusLabel(node.relay_status)}
                    tone={getRelayStatusTone(node.relay_status)}
                  />
                ) : node.node_type === 'tunnel_client' ? (
                  <NodeStatusBadge
                    label={node.status === 'online' ? '运行中' : '未知'}
                    tone={node.status === 'online' ? 'success' : 'warning'}
                  />
                ) : (
                  <NodeStatusBadge
                    label={getOpenrestyStatusLabel(node.openresty_status)}
                    tone={getOpenrestyStatusTone(node.openresty_status)}
                  />
                )}
              </TableCell>
              <TableCell className='py-3 text-muted-foreground'>
                {node.current_version ||
                  (node.node_type === 'tunnel_relay' ? '实时配置' : '未应用')}
              </TableCell>
              <TableCell className='py-3'>
                {node.node_type === 'tunnel_relay' ? (
                  <span className='text-sm text-muted-foreground'>—</span>
                ) : (
                  <NodeStatusBadge
                    label={getApplyLabel(node.latest_apply_result)}
                    tone={getApplyTone(node.latest_apply_result)}
                  />
                )}
              </TableCell>
              <TableCell className='py-3 text-muted-foreground'>
                {isWSConnectedLastSeen(node.last_seen_at)
                  ? 'WS 已连接'
                  : isMeaningfulTime(node.last_seen_at)
                    ? `${formatRelativeTime(node.last_seen_at)} · ${formatDateTime(node.last_seen_at)}`
                    : '暂无'}
              </TableCell>
              <TableCell className='py-3'>
                <div className='flex flex-wrap justify-end gap-1'>
                  <Button
                    variant='outline'
                    size='sm'
                    className='h-7 text-xs'
                    asChild
                  >
                    <Link href={`/nodes/detail?id=${node.id}`}>详情</Link>
                  </Button>
                  <Button
                    variant='outline'
                    size='sm'
                    className='h-7 text-xs'
                    onClick={() => onEdit(node)}
                  >
                    <Pencil className='size-3 mr-1' />
                    编辑
                  </Button>
                  <Button
                    variant='outline'
                    size='sm'
                    className='h-7 text-xs text-destructive hover:text-destructive'
                    disabled={deletingId === node.id}
                    onClick={() => onDelete(node)}
                  >
                    <Trash2 className='size-3 mr-1' />
                    删除
                  </Button>
                </div>
              </TableCell>
            </TableRow>
          ))}
        </TableBody>
      </Table>
    </div>
  );
}