3x-ui/frontend/src/pages/hosts/HostList.tsx

import { useMemo } from 'react';
import { useTranslation } from 'react-i18next';
import { Button, Card, Popover, Space, Switch, Table, Tag, Tooltip } from 'antd';
import type { ColumnsType } from 'antd/es/table';
import {
  ArrowDownOutlined,
  ArrowUpOutlined,
  DeleteOutlined,
  EditOutlined,
  GlobalOutlined,
  PlusOutlined,
} from '@ant-design/icons';

import type { HostRecord } from '@/api/queries/useHostsQuery';
import type { InboundOption } from '@/schemas/client';
import './HostList.css';

interface HostListProps {
  hosts: HostRecord[];
  inboundOptions: InboundOption[];
  loading?: boolean;
  isMobile?: boolean;
  selectedGroupIds: string[];
  onSelectionChange: (groupIds: string[]) => void;
  onAdd: () => void;
  onEdit: (host: HostRecord) => void;
  onDelete: (host: HostRecord) => void;
  onToggleEnable: (host: HostRecord, next: boolean) => void;
  onMove: (host: HostRecord, dir: 'up' | 'down') => void;
  onBulkEnable: (enable: boolean) => void;
  onBulkDelete: () => void;
}

const INBOUND_PROTOCOL_COLORS: Record<string, string> = {
  vless: 'blue',
  vmess: 'geekblue',
  trojan: 'volcano',
  shadowsocks: 'magenta',
  hysteria: 'cyan',
  hysteria2: 'green',
  wireguard: 'gold',
  amneziawg: 'yellow',
  http: 'purple',
  mixed: 'lime',
  tunnel: 'orange',
};

export function sortHosts(hosts: HostRecord[]): HostRecord[] {
  return [...hosts].sort((a, b) => {
    const sa = a.sortOrder ?? 0;
    const sb = b.sortOrder ?? 0;
    if (sa !== sb) return sa - sb;
    return (a.remark || '').localeCompare(b.remark || '');
  });
}

export default function HostList(props: HostListProps) {
  const { t } = useTranslation();
  const {
    hosts, inboundOptions, loading, isMobile, selectedGroupIds, onSelectionChange,
    onAdd, onEdit, onDelete, onToggleEnable, onMove, onBulkEnable, onBulkDelete,
  } = props;

  const inboundsMap = useMemo(() => {
    const map = new Map<number, InboundOption>();
    for (const ib of inboundOptions) map.set(ib.id, ib);
    return map;
  }, [inboundOptions]);

  const sorted = useMemo(() => sortHosts(hosts), [hosts]);

  const columns: ColumnsType<HostRecord> = [
    {
      title: t('pages.hosts.fields.actions'),
      key: 'actions',
      width: 168,
      render: (_, h, idx) => {
        const count = sorted.length;
        return (
          <Space size={2}>
            <Tooltip title={t('pages.hosts.moveUp')}>
              <Button size="small" type="text" icon={<ArrowUpOutlined />} aria-label={t('pages.hosts.moveUp')} disabled={idx === 0} onClick={() => onMove(h, 'up')} />
            </Tooltip>
            <Tooltip title={t('pages.hosts.moveDown')}>
              <Button size="small" type="text" icon={<ArrowDownOutlined />} aria-label={t('pages.hosts.moveDown')} disabled={idx >= count - 1} onClick={() => onMove(h, 'down')} />
            </Tooltip>
            <Tooltip title={t('edit')}>
              <Button size="small" type="text" icon={<EditOutlined />} aria-label={t('edit')} onClick={() => onEdit(h)} />
            </Tooltip>
            <Tooltip title={t('delete')}>
              <Button size="small" type="text" danger icon={<DeleteOutlined />} aria-label={t('delete')} onClick={() => onDelete(h)} />
            </Tooltip>
          </Space>
        );
      },
    },
    {
      title: t('pages.hosts.fields.enable'),
      key: 'enable',
      width: 90,
      render: (_, h) => (
        <Switch size="small" checked={!h.isDisabled} onChange={(next) => onToggleEnable(h, next)} />
      ),
    },
    {
      title: t('pages.hosts.fields.remark'),
      dataIndex: 'remark',
      key: 'remark',
      render: (_, h) => (
        <div className="host-remark-cell">
          <span className="host-remark">{h.remark}</span>
          {h.serverDescription ? <span className="host-desc">{h.serverDescription}</span> : null}
        </div>
      ),
    },
    {
      title: t('pages.hosts.fields.endpoint'),
      key: 'endpoint',
      render: (_, h) => {
        const addrs = h.hosts?.filter(a => a.trim() !== '') || [];
        if (addrs.length === 0) return <Tag color="orange">{t('pages.hosts.fields.inheritAddress') || 'inherits'}</Tag>;
        const visible = addrs.slice(0, 1);
        const overflow = addrs.slice(1);
        return (
          <>
            {visible.map((addr) => <Tag key={addr}>{addr}</Tag>)}
            {overflow.length > 0 && (
              <Popover
                trigger="click"
                placement="bottomRight"
                content={
                  <div style={{ display: 'flex', flexDirection: 'column', gap: 4, maxWidth: 280, maxHeight: 280, overflowY: 'auto' }}>
                    {overflow.map((addr) => <Tag key={addr}>{addr}</Tag>)}
                  </div>
                }
              >
                <Tag color="default" style={{ margin: 2, cursor: 'pointer' }}>
                  +{overflow.length}
                </Tag>
              </Popover>
            )}
          </>
        );
      },
    },
    {
      title: t('pages.hosts.fields.inbound'),
      key: 'inbound',
      render: (_, h) => {
        const ids = h.inboundIds || [];
        if (ids.length === 0) return <span className="host-muted">—</span>;
        const visible = ids.slice(0, 1);
        const overflow = ids.slice(1);
        const chip = (id: number) => {
          const ib = inboundsMap.get(id);
          const label = ib ? (ib.remark || ib.tag || `#${id}`) : `#${id}`;
          const proto = (ib?.protocol || '').toLowerCase();
          const color = INBOUND_PROTOCOL_COLORS[proto] ?? 'default';
          return (
            <Tooltip key={id} title={label}>
              <Tag color={color} style={{ margin: 2 }}>{label}</Tag>
            </Tooltip>
          );
        };
        return (
          <>
            {visible.map(chip)}
            {overflow.length > 0 && (
              <Popover
                trigger="click"
                placement="bottomRight"
                content={
                  <div style={{ display: 'flex', flexDirection: 'column', gap: 4, maxWidth: 280, maxHeight: 280, overflowY: 'auto' }}>
                    {overflow.map(chip)}
                  </div>
                }
              >
                <Tag color="default" style={{ margin: 2, cursor: 'pointer' }}>
                  +{overflow.length}
                </Tag>
              </Popover>
            )}
          </>
        );
      },
    },
    {
      title: t('pages.hosts.fields.security'),
      dataIndex: 'security',
      key: 'security',
      render: (security: string) => <Tag>{security || 'same'}</Tag>,
    },
    {
      title: t('pages.hosts.fields.tags'),
      key: 'tags',
      render: (_, h) => (h.tags && h.tags.length > 0
        ? <Space size={[0, 4]} wrap>{h.tags.map((tag) => <Tag key={tag} color="blue">{tag}</Tag>)}</Space>
        : <span className="host-muted">—</span>),
    },
  ];

  const toolbar = (
    <div className="card-toolbar">
      {selectedGroupIds.length === 0 ? (
        <Button type="primary" icon={<PlusOutlined />} onClick={onAdd}>
          {!isMobile && t('pages.hosts.addHost')}
        </Button>
      ) : (
        <>
          <Tag
            color="blue"
            closable
            onClose={() => onSelectionChange([])}
            style={{ marginInlineEnd: 0, padding: '4px 8px', fontSize: 13 }}
          >
            {t('pages.hosts.selectedCount', { count: selectedGroupIds.length })}
          </Tag>
          <Button onClick={() => onBulkEnable(true)}>{t('pages.hosts.bulkEnable')}</Button>
          <Button onClick={() => onBulkEnable(false)}>{t('pages.hosts.bulkDisable')}</Button>
          <Button danger icon={<DeleteOutlined />} onClick={onBulkDelete}>{t('pages.hosts.bulkDelete')}</Button>
        </>
      )}
    </div>
  );

  return (
    <Card size="small" hoverable title={toolbar} className="hosts-card">
      <Table<HostRecord>
        rowKey="groupId"
        size="small"
        loading={loading}
        columns={columns}
        dataSource={sorted}
        pagination={false}
        scroll={{ x: 'max-content' }}
        rowSelection={{
          selectedRowKeys: selectedGroupIds,
          onChange: (keys) => onSelectionChange(keys as string[]),
        }}
        locale={{
          emptyText: (
            <div className="card-empty">
              <GlobalOutlined style={{ fontSize: 32, marginBottom: 8 }} />
              <div>{t('noData')}</div>
            </div>
          ),
        }}
      />
    </Card>
  );
}