/* eslint-disable @typescript-eslint/no-explicit-any */
import { useState, useEffect, useCallback, useMemo } from 'react';
import { useParams, useNavigate, useLocation, Link } from 'react-router-dom';
import { Card, CardContent } from '@/components/ui/card';
import { Button } from '@/components/ui/button';
import { Input } from '@/components/ui/input';
import { Badge } from '@/components/ui/badge';
import {
  Select, SelectContent, SelectItem, SelectTrigger, SelectValue,
} from '@/components/ui/select';
import {
  Table, TableBody, TableCell, TableHead, TableHeader, TableRow,
} from '@/components/ui/table';
import {
  RefreshCw, Search, Loader2, Boxes, Container,
  Network, FileText, Shield, Activity, Clock, ChevronRight,
  Download, FileCode, Pencil, Terminal, HardDrive, Plus, Upload, Trash2, Eye,
} from 'lucide-react';
import { YamlViewer } from './YamlViewer';
import { ResourceVisualEditor } from './ResourceVisualEditor';
import { YamlImportDialog } from './YamlImportDialog';
import { PodExecTerminal } from './PodExecTerminal';
import { PodFileBrowser } from './PodFileBrowser';
import { kubernetesApi } from '@/api';
import { useToast } from '@/hooks/use-toast';
import { useConfirm } from '@/components/ui/confirm-dialog';

type ResourceType =
  | 'deployments' | 'pods' | 'services' | 'ingresses'
  | 'configmaps' | 'secrets' | 'hpas' | 'cronjobs'
  | 'pvcs' | 'statefulsets' | 'daemonsets'
  | 'serviceaccounts' | 'roles' | 'rolebindings';

// 支持可视化编辑/新建的资源类型 // Logan.Li
const VISUAL_RESOURCE_TYPES: ResourceType[] = ['services', 'ingresses', 'configmaps', 'secrets', 'pvcs'];
/** Deployment 列表：新建 + YAML 导入，不做批量导出 // Logan.Li */
const DEPLOYMENT_LIST_TYPES: ResourceType[] = ['deployments'];
/** 支持命名空间 YAML 批量导出（对齐集群导出）// Logan.Li */
const EXPORT_YAML_TYPES: ResourceType[] = ['services', 'ingresses', 'configmaps', 'secrets'];
/** 列表页保留 CSV/JSON 导出的配置类资源 // Logan.Li */
const BULK_EXPORT_TYPES: ResourceType[] = ['services', 'ingresses', 'configmaps', 'secrets', 'pvcs'];

const VisualActions = ({ name, opts }: { name: string; opts: { onYaml?: (n: string) => void; onEdit?: (n: string) => void } }) => (
  <div className="flex items-center gap-0.5">
    <Button variant="ghost" size="sm" className="h-7 px-2 text-xs text-[var(--dg-green)] hover:text-[var(--dg-green)]" title="可视化编辑"
      onClick={() => opts.onEdit?.(name)}><Pencil className="h-3.5 w-3.5 mr-1" />编辑</Button>
    <Button variant="ghost" size="sm" className="h-7 px-2 text-xs text-[var(--dg-text-secondary)] hover:text-[var(--dg-text-secondary)]" title="YAML"
      onClick={() => opts.onYaml?.(name)}><FileCode className="h-3.5 w-3.5 mr-1" />YAML</Button>
  </div>
);

const RESOURCE_CONFIG: Record<ResourceType, {
  title: string;
  subtitle: string;
  icon: React.ComponentType<any>;
  columns: string[];
  renderRow: ( item: any, opts: { clusterCode: string; namespace: string; onDetail?: ( item: any) => void; onYaml?: (name: string) => void; onEdit?: (name: string) => void; onTerminal?: ( item: any) => void; onFileBrowser?: ( item: any) => void; onDeletePod?: ( item: any) => void; onPodDetail?: ( item: any) => void }) => React.ReactNode;
}> = {
  deployments: {
    title: 'Deployments', subtitle: 'Deployment 工作负载运行状态', icon: Boxes,
    columns: ['名称', '命名空间', '副本', '镜像'],
    renderRow: (d, opts) => (
      <TableRow key={d.name} className="border-[var(--dg-border)] hover:bg-[var(--dg-bg-tertiary)]/30 cursor-pointer" onClick={() => opts.onDetail?.(d)}>
        <TableCell className="font-medium text-[var(--dg-text-primary)]">{d.name}</TableCell>
        <TableCell><Badge variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]">{d.namespace}</Badge></TableCell>
        <TableCell>
          {(() => {
            const ready = d.ready_replicas || 0; const total = d.replicas || 0;
            const pct = total > 0 ? (ready / total) * 100 : 0; const done = ready === total;
            return (
              <div className="flex items-center gap-2 min-w-[100px]">
                <div className="flex-1 h-1.5 rounded-full bg-[var(--dg-bg-tertiary)]/50 overflow-hidden">
                  <div className={`h-full rounded-full ${done ? 'bg-[var(--dg-green)]' : 'bg-[var(--dg-orange)]'}`} style={{ width: `${pct}%` }} />
                </div>
                <span className={`text-xs ${done ? 'text-[var(--dg-green)]' : 'text-[var(--dg-orange)]'}`}>{ready}/{total}</span>
              </div>
            );
          })()}
        </TableCell>
        <TableCell className="text-xs text-[var(--dg-text-muted)] max-w-[200px] truncate">{d.image || '-'}</TableCell>
      </TableRow>
    ),
  },
  pods: {
    title: 'Pods', subtitle: 'Pod 实例运行状态', icon: Container,
    columns: ['名称', '命名空间', '状态', '节点', 'CPU', '内存', '重启', '镜像', '操作'],
    renderRow: (p, opts) => {
      const statusMap: Record<string, string> = { Running: 'bg-[var(--dg-green)]/20 text-[var(--dg-green)] border-[var(--dg-green)]/30', Pending: 'bg-[var(--dg-orange)]/20 text-[var(--dg-orange)] border-[var(--dg-orange)]/30', Failed: 'bg-[var(--dg-red)]/20 text-[var(--dg-red)] border-[var(--dg-red)]/30' };
      return (
        <TableRow key={p.name} className="border-[var(--dg-border)] hover:bg-[var(--dg-bg-tertiary)]/30">
          <TableCell className="font-medium text-[var(--dg-text-primary)] cursor-pointer hover:text-[var(--dg-blue)]" onClick={() => opts.onPodDetail?.(p)}>
            <div className="flex items-center gap-1.5">
              <Eye className="h-3.5 w-3.5 text-[var(--dg-text-muted)] shrink-0" />
              <span className="truncate">{p.name}</span>
            </div>
          </TableCell>
          <TableCell><Badge variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]">{p.namespace}</Badge></TableCell>
          <TableCell><Badge className={statusMap[p.status] || 'bg-[var(--dg-text-muted)]/20 text-[var(--dg-text-secondary)]'}>{p.status || 'Unknown'}</Badge></TableCell>
          <TableCell className="text-sm text-[var(--dg-text-secondary)]">{p.node_name || '-'}</TableCell>
          <TableCell className="text-sm text-[var(--dg-cyan)]">{p.cpu_usage_m || '-'}</TableCell>
          <TableCell className="text-sm text-[var(--dg-orange)]">{p.mem_usage_mi || '-'}</TableCell>
          <TableCell className={(p.restart_count > 0 ? 'text-[var(--dg-orange)]' : 'text-[var(--dg-text-muted)]')}>{p.restart_count || 0}</TableCell>
          <TableCell className="text-xs text-[var(--dg-text-muted)] max-w-[200px] truncate">{p.image || '-'}</TableCell>
          <TableCell>
            <div className="flex items-center gap-0.5">
              <Button variant="ghost" size="sm" className="h-7 w-7 p-0 shrink-0 text-[var(--dg-green)]" title="终端"
                onClick={() => (opts as Record<string, any>).onTerminal?.(p)}><Terminal className="h-3.5 w-3.5" /></Button>
              <Button variant="ghost" size="sm" className="h-7 w-7 p-0 shrink-0 text-[var(--dg-orange)]" title="文件"
                onClick={() => (opts as Record<string, any>).onFileBrowser?.(p)}><HardDrive className="h-3.5 w-3.5" /></Button>
              <Button variant="ghost" size="sm" className="h-7 w-7 p-0 shrink-0 text-[var(--dg-blue)]" title="YAML"
                onClick={() => opts.onYaml?.(p.name)}><FileCode className="h-3.5 w-3.5" /></Button>
              <Button variant="ghost" size="sm" className="h-7 w-7 p-0 shrink-0 text-[var(--dg-red)] hover:text-[var(--dg-red)]" title="删除"
                onClick={() => opts.onDeletePod?.(p)}><Trash2 className="h-3.5 w-3.5" /></Button>
            </div>
          </TableCell>
        </TableRow>
      );
    },
  },
  services: {
    title: 'Services', subtitle: 'Service 网络服务', icon: Network,
    columns: ['名称', '命名空间', '类型', 'Cluster IP', '端口', '操作'],
    renderRow: (s, opts) => (
      <TableRow key={s.name} className="border-[var(--dg-border)] hover:bg-[var(--dg-bg-tertiary)]/30">
        <TableCell className="font-medium text-[var(--dg-text-primary)]">{s.name}</TableCell>
        <TableCell><Badge variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]">{s.namespace}</Badge></TableCell>
        <TableCell><Badge className="bg-[var(--dg-blue)]/20 text-[var(--dg-blue)] border-[var(--dg-blue)]/30">{s.type || '-'}</Badge></TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{s.cluster_ip || '-'}</TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{s.ports || '-'}</TableCell>
        <TableCell onClick={(e) => e.stopPropagation()}><VisualActions name={s.name} opts={opts} /></TableCell>
      </TableRow>
    ),
  },
  ingresses: {
    title: 'Ingresses', subtitle: 'Ingress 路由规则', icon: Network,
    columns: ['名称', '命名空间', 'Hosts', 'TLS', '操作'],
    renderRow: (i, opts) => {
      const hosts = i.hosts || [];
      return (
        <TableRow key={i.name} className="border-[var(--dg-border)] hover:bg-[var(--dg-bg-tertiary)]/30">
          <TableCell className="font-medium text-[var(--dg-text-primary)]">{i.name}</TableCell>
          <TableCell><Badge variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]">{i.namespace}</Badge></TableCell>
          <TableCell className="text-sm text-[var(--dg-text-secondary)] max-w-[250px] truncate">{hosts.length > 0 ? hosts.join(', ') : '-'}</TableCell>
          <TableCell><Badge className={i.tls ? 'bg-[var(--dg-green)]/20 text-[var(--dg-green)]' : 'bg-[var(--dg-text-muted)]/20 text-[var(--dg-text-secondary)]'}>{i.tls ? 'HTTPS' : 'HTTP'}</Badge></TableCell>
          <TableCell onClick={(e) => e.stopPropagation()}><VisualActions name={i.name} opts={opts} /></TableCell>
        </TableRow>
      );
    },
  },
  configmaps: {
    title: 'ConfigMaps', subtitle: '配置字典', icon: FileText,
    columns: ['名称', '命名空间', '键数量', '操作'],
    renderRow: (c, opts) => (
      <TableRow key={c.name} className="border-[var(--dg-border)] hover:bg-[var(--dg-bg-tertiary)]/30">
        <TableCell className="font-medium text-[var(--dg-text-primary)]">{c.name}</TableCell>
        <TableCell><Badge variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]">{c.namespace}</Badge></TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{c.key_count || '-'}</TableCell>
        <TableCell onClick={(e) => e.stopPropagation()}><VisualActions name={c.name} opts={opts} /></TableCell>
      </TableRow>
    ),
  },
  secrets: {
    title: 'Secrets', subtitle: '密钥管理（仅名称与类型）', icon: Shield,
    columns: ['名称', '命名空间', '类型', '操作'],
    renderRow: (s, opts) => (
      <TableRow key={s.name} className="border-[var(--dg-border)] hover:bg-[var(--dg-bg-tertiary)]/30">
        <TableCell className="font-medium text-[var(--dg-text-primary)]">{s.name}</TableCell>
        <TableCell><Badge variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]">{s.namespace}</Badge></TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{s.type || '-'}</TableCell>
        <TableCell onClick={(e) => e.stopPropagation()}><VisualActions name={s.name} opts={opts} /></TableCell>
      </TableRow>
    ),
  },
  hpas: {
    title: 'HPAs', subtitle: '水平自动伸缩', icon: Activity,
    columns: ['名称', '命名空间', '目标', '最小/最大', 'CPU%', 'Mem%'],
    renderRow: (h, _opts) => (
      <TableRow key={h.name} className="border-[var(--dg-border)] hover:bg-[var(--dg-bg-tertiary)]/30">
        <TableCell className="font-medium text-[var(--dg-text-primary)]">{h.name}</TableCell>
        <TableCell><Badge variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]">{h.namespace}</Badge></TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{h.target_kind}/{h.target_name}</TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{h.min_replicas}/{h.max_replicas}</TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{h.cpu_percent ?? '-'}%</TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{h.mem_percent ?? '-'}%</TableCell>
      </TableRow>
    ),
  },
  cronjobs: {
    title: 'CronJobs', subtitle: '定时任务', icon: Clock,
    columns: ['名称', '命名空间', '调度', '状态', '上次执行'],
    renderRow: (cj) => (
      <TableRow key={cj.name} className="border-[var(--dg-border)] hover:bg-[var(--dg-bg-tertiary)]/30">
        <TableCell className="font-medium text-[var(--dg-text-primary)]">{cj.name}</TableCell>
        <TableCell><Badge variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]">{cj.namespace}</Badge></TableCell>
        <TableCell className="text-sm font-mono text-[var(--dg-text-secondary)]">{cj.schedule || '-'}</TableCell>
        <TableCell><Badge className={cj.suspend ? 'bg-[var(--dg-orange)]/20 text-[var(--dg-orange)]' : 'bg-[var(--dg-green)]/20 text-[var(--dg-green)]'}>{cj.suspend ? '已暂停' : '运行中'}</Badge></TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{cj.last_schedule || '-'}</TableCell>
      </TableRow>
    ),
  },
  pvcs: {
    title: '存储卷声明', subtitle: 'PersistentVolumeClaim', icon: Boxes,
    columns: ['名称', '命名空间', '状态', '大小', 'StorageClass', '操作'],
    renderRow: (p, opts) => (
      <TableRow key={p.name} className="border-[var(--dg-border)] hover:bg-[var(--dg-bg-tertiary)]/30">
        <TableCell className="font-medium text-[var(--dg-text-primary)]">{p.name}</TableCell>
        <TableCell><Badge variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]">{p.namespace}</Badge></TableCell>
        <TableCell><Badge className={p.phase === 'Bound' ? 'bg-[var(--dg-green)]/20 text-[var(--dg-green)]' : 'bg-[var(--dg-orange)]/20 text-[var(--dg-orange)]'}>{p.phase || '-'}</Badge></TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{p.size || '-'}</TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{p.storage_class || '-'}</TableCell>
        <TableCell onClick={(e) => e.stopPropagation()}><VisualActions name={p.name} opts={opts} /></TableCell>
      </TableRow>
    ),
  },
  statefulsets: {
    title: 'StatefulSets', subtitle: '有状态应用', icon: Boxes,
    columns: ['名称', '命名空间', '副本', '就绪', '镜像'],
    renderRow: (s, opts) => (
      <TableRow key={s.name} className="border-[var(--dg-border)] hover:bg-[var(--dg-bg-tertiary)]/30 cursor-pointer" onClick={() => opts.onDetail?.(s)}>
        <TableCell className="font-medium text-[var(--dg-text-primary)]">{s.name}</TableCell>
        <TableCell><Badge variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]">{s.namespace}</Badge></TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{s.replicas || 0}</TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{s.ready || 0}</TableCell>
        <TableCell className="text-xs text-[var(--dg-text-muted)] max-w-[200px] truncate">{s.image || '-'}</TableCell>
      </TableRow>
    ),
  },
  daemonsets: {
    title: 'DaemonSets', subtitle: '守护进程集', icon: Boxes,
    columns: ['名称', '命名空间', '期望', '当前', '就绪', '镜像'],
    renderRow: (d, opts) => (
      <TableRow key={d.name} className="border-[var(--dg-border)] hover:bg-[var(--dg-bg-tertiary)]/30 cursor-pointer" onClick={() => opts.onDetail?.(d)}>
        <TableCell className="font-medium text-[var(--dg-text-primary)]">{d.name}</TableCell>
        <TableCell><Badge variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]">{d.namespace}</Badge></TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{d.desired || 0}</TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{d.current || 0}</TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{d.ready || 0}</TableCell>
        <TableCell className="text-xs text-[var(--dg-text-muted)] max-w-[200px] truncate">{d.image || '-'}</TableCell>
      </TableRow>
    ),
  },
  serviceaccounts: {
    title: 'ServiceAccounts', subtitle: '服务账号（RBAC 身份标识）', icon: Shield,
    columns: ['名称', '命名空间', 'Secret数', '镜像拉取凭证', '创建时间', '操作'],
    renderRow: (sa, opts) => (
      <TableRow key={sa.name} className="border-[var(--dg-border)] hover:bg-[var(--dg-bg-tertiary)]/30">
        <TableCell className="font-medium text-[var(--dg-text-primary)]">{sa.name}</TableCell>
        <TableCell><Badge variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]">{sa.namespace}</Badge></TableCell>
        <TableCell className="text-sm text-[var(--dg-text-secondary)]">{sa.secret_count ?? 0}</TableCell>
        <TableCell className="text-xs text-[var(--dg-text-muted)] max-w-[200px] truncate">
          {sa.image_pull_secrets && sa.image_pull_secrets.length > 0 ? sa.image_pull_secrets.join(', ') : '-'}
        </TableCell>
        <TableCell className="text-xs text-[var(--dg-text-muted)]">{sa.age || '-'}</TableCell>
        <TableCell onClick={(e) => e.stopPropagation()}>
          <Button variant="ghost" size="icon" className="h-7 w-7 text-[var(--dg-text-secondary)] hover:text-[var(--dg-blue)]" title="查看YAML"
            onClick={() => opts.onYaml?.(sa.name)}><FileCode className="h-3.5 w-3.5" /></Button>
        </TableCell>
      </TableRow>
    ),
  },
  roles: {
    title: 'Roles', subtitle: '命名空间级角色权限（RBAC）', icon: Shield,
    columns: ['名称', '命名空间', '规则数', '权限范围', '创建时间', '操作'],
    renderRow: (r, opts) => {
      const verbs = r.verbs || [];
      const resources = r.resources || [];
      const verbsStr = verbs.length > 4 ? verbs.slice(0, 4).join(', ') + ` +${verbs.length - 4}` : verbs.join(', ');
      const resStr = resources.length > 4 ? resources.slice(0, 4).join(', ') + ` +${resources.length - 4}` : resources.join(', ');
      return (
        <TableRow key={r.name} className="border-[var(--dg-border)] hover:bg-[var(--dg-bg-tertiary)]/30">
          <TableCell className="font-medium text-[var(--dg-text-primary)]">{r.name}</TableCell>
          <TableCell><Badge variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]">{r.namespace}</Badge></TableCell>
          <TableCell className="text-sm text-[var(--dg-text-secondary)]">{r.rule_count ?? 0}</TableCell>
          <TableCell className="text-xs text-[var(--dg-text-muted)] max-w-[280px]">
            <div className="flex flex-col gap-0.5">
              <span className="text-[var(--dg-cyan)] truncate" title={verbs.join(', ')}>verbs: {verbsStr || '-'}</span>
              <span className="text-[var(--dg-orange)] truncate" title={resources.join(', ')}>resources: {resStr || '-'}</span>
            </div>
          </TableCell>
          <TableCell className="text-xs text-[var(--dg-text-muted)]">{r.age || '-'}</TableCell>
          <TableCell onClick={(e) => e.stopPropagation()}>
            <div className="flex items-center gap-0.5">
              <Button variant="ghost" size="icon" className="h-7 w-7 text-[var(--dg-text-secondary)] hover:text-[var(--dg-blue)]" title="查看YAML"
                onClick={() => opts.onYaml?.(r.name)}><FileCode className="h-3.5 w-3.5" /></Button>
              <Button variant="ghost" size="icon" className="h-7 w-7 text-[var(--dg-green)] hover:text-[var(--dg-green)]" title="编辑"
                onClick={() => opts.onEdit?.(r.name)}><Pencil className="h-3.5 w-3.5" /></Button>
            </div>
          </TableCell>
        </TableRow>
      );
    },
  },
  rolebindings: {
    title: 'RoleBindings', subtitle: '角色绑定关系（RBAC 授权）', icon: Shield,
    columns: ['名称', '命名空间', '角色引用', '绑定主体', '创建时间', '操作'],
    renderRow: (rb, opts) => {
      const subjects = rb.subjects || [];
      const subjStr = subjects.length > 3 ? subjects.slice(0, 3).join(', ') + ` +${subjects.length - 3}` : subjects.join(', ');
      return (
        <TableRow key={rb.name} className="border-[var(--dg-border)] hover:bg-[var(--dg-bg-tertiary)]/30">
          <TableCell className="font-medium text-[var(--dg-text-primary)]">{rb.name}</TableCell>
          <TableCell><Badge variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]">{rb.namespace}</Badge></TableCell>
          <TableCell>
            <Badge className="bg-[var(--dg-purple)]/20 text-[var(--dg-purple)] border-[var(--dg-purple)]/30">
              {rb.role_ref_kind || '-'}/{rb.role_ref_name || '-'}
            </Badge>
          </TableCell>
          <TableCell className="text-xs text-[var(--dg-text-muted)] max-w-[200px] truncate" title={subjects.join(', ')}>
            {subjStr || '-'}
          </TableCell>
          <TableCell className="text-xs text-[var(--dg-text-muted)]">{rb.age || '-'}</TableCell>
          <TableCell onClick={(e) => e.stopPropagation()}>
            <div className="flex items-center gap-0.5">
              <Button variant="ghost" size="icon" className="h-7 w-7 text-[var(--dg-text-secondary)] hover:text-[var(--dg-blue)]" title="查看YAML"
                onClick={() => opts.onYaml?.(rb.name)}><FileCode className="h-3.5 w-3.5" /></Button>
              <Button variant="ghost" size="icon" className="h-7 w-7 text-[var(--dg-green)] hover:text-[var(--dg-green)]" title="编辑"
                onClick={() => opts.onEdit?.(rb.name)}><Pencil className="h-3.5 w-3.5" /></Button>
            </div>
          </TableCell>
        </TableRow>
      );
    },
  },
};

export default function NamespaceResourcePage() {
  const { clusterCode, namespace } = useParams<{ clusterCode: string; namespace: string }>();
  const location = useLocation();
  const navigate = useNavigate();
  const { toast } = useToast();
  const confirm = useConfirm();
  const type = useMemo<ResourceType>(() => {
    const segments = location.pathname.split('/');
    const last = segments[segments.length - 1];
    if (last && RESOURCE_CONFIG[last as ResourceType]) return last as ResourceType;
    if (segments.length >= 2) {
      const secondLast = segments[segments.length - 2];
      if (secondLast && RESOURCE_CONFIG[secondLast as ResourceType]) return secondLast as ResourceType;
    }
    return 'deployments';
  }, [location.pathname]);
  const config = RESOURCE_CONFIG[type];

  const [clusters, setClusters] = useState<any[]>([]);
  const [namespaces, setNamespaces] = useState<string[]>([]);
  const [data, setData] = useState<any[]>([]);
  const [loading, setLoading] = useState(false);
  const [search, setSearch] = useState('');
  const [yamlItem, setYamlItem] = useState<{resource: string; name: string; editMode?: boolean} | null>(null);
  const [visualItem, setVisualItem] = useState<{ resource: string; name: string; isCreate?: boolean } | null>(null);
  const [showYamlImport, setShowYamlImport] = useState(false);

  const [terminalPod, setTerminalPod] = useState<any>(null);
  const [fileBrowserPod, setFileBrowserPod] = useState<any>(null);
  const [podDetail, setPodDetail] = useState<any>(null);

  useEffect(() => {
    kubernetesApi.getClusters().then(( res: any) => {
      const list = res?.list || [];
      setClusters(list);
      if (!clusterCode && list.length > 0) {
        const firstCode = list[0].code || String(list[0].id);
        navigate(`/kubernetes/${firstCode}/namespace/${namespace || 'default'}/${type}`, { replace: true });
      }
    }).catch(() => setClusters([]));
  }, []);

  useEffect(() => {
    if (!clusterCode) return;
    kubernetesApi.getNamespaces(clusterCode).then(( res: any) => {
      const nsList: string[] = Array.isArray(res) ? res : (res?.list || res?.data || []);
      setNamespaces(nsList);
      if (!namespace && nsList.length > 0) {
        navigate(`/kubernetes/${clusterCode}/namespace/${nsList[0]}/${type}`, { replace: true });
      }
    }).catch(() => setNamespaces([]));
  }, [clusterCode]);

  const loadData = useCallback(async () => {
    if (!clusterCode || !namespace) return;
    setLoading(true);
    try {
      let res: Record<string, any> = [];
      switch (type) {
        case 'deployments': res = await kubernetesApi.getNamespaceDeployments(clusterCode, namespace).catch(() => []); break;
        case 'pods': res = await kubernetesApi.getNamespacePods(clusterCode, namespace).catch(() => []); break;
        case 'services': res = await kubernetesApi.getNamespaceServices(clusterCode, namespace).catch(() => []); break;
        case 'ingresses': res = await kubernetesApi.getNamespaceIngresses(clusterCode, namespace).catch(() => []); break;
        case 'configmaps': res = await kubernetesApi.getNamespaceConfigMaps(clusterCode, namespace).catch(() => []); break;
        case 'secrets': res = await kubernetesApi.getNamespaceSecrets(clusterCode, namespace).catch(() => []); break;
        case 'hpas': res = await kubernetesApi.getHPAs(clusterCode, namespace).catch(() => []); break;
        case 'cronjobs': res = await kubernetesApi.getCronJobs(clusterCode, namespace).catch(() => []); break;
        case 'pvcs': res = await kubernetesApi.getPVCs(clusterCode, namespace).catch(() => []); break;
        case 'statefulsets': res = await kubernetesApi.getStatefulSets(clusterCode, namespace).catch(() => []); break;
        case 'daemonsets': res = await kubernetesApi.getDaemonSets(clusterCode, namespace).catch(() => []); break;
        case 'serviceaccounts': res = await kubernetesApi.getServiceAccounts(clusterCode, namespace).catch(() => []); break;
        case 'roles': res = await kubernetesApi.getRoles(clusterCode, namespace).catch(() => []); break;
        case 'rolebindings': res = await kubernetesApi.getRoleBindings(clusterCode, namespace).catch(() => []); break;
      }
      setData(Array.isArray(res) ? res : (res?.list || res?.data || []));
    } catch { setData([]); } finally { setLoading(false); }
  }, [clusterCode, namespace, type]);

  useEffect(() => { loadData(); }, [loadData]);

  const filtered = data.filter(( d: any) => (d.name || '').toLowerCase().includes(search.toLowerCase()));

  const handleDetail = ( item: any) => {
    if (type === 'deployments') {
      // Kuboard 风格双模式路由（默认 view 模式）
      navigate(`/kubernetes/${clusterCode}/namespace/${namespace}/workload/view/Deployment/${item.name}`);
    } else if (type === 'statefulsets') {
      navigate(`/kubernetes/${clusterCode}/namespace/${namespace}/workload/view/StatefulSet/${item.name}`);
    } else if (type === 'daemonsets') {
      navigate(`/kubernetes/${clusterCode}/namespace/${namespace}/workload/view/DaemonSet/${item.name}`);
    }
  };

  const handleYaml = (name: string) => setYamlItem({ resource: type, name });
  // 网络/配置/存储走可视化编辑器，YAML 作为高级入口 // Logan.Li
  const handleEdit = (name: string) => {
    if (VISUAL_RESOURCE_TYPES.includes(type)) {
      setVisualItem({ resource: type, name });
    } else {
      setYamlItem({ resource: type, name, editMode: true });
    }
  };
  const handleCreate = () => {
    if (type === 'deployments') {
      navigate(`/kubernetes/${clusterCode}/namespace/${namespace}/workload/edit/Deployment/_create`);
      return;
    }
    setVisualItem({ resource: type, name: '', isCreate: true });
  };
  const handleExportCSV = () => kubernetesApi.exportAsCSV(`${type}-${clusterCode}-${namespace}.csv`, filtered);
  const handleExportJSON = () => kubernetesApi.exportAsJSON(`${type}-${clusterCode}-${namespace}.json`, filtered);
  const handleExportYaml = async () => {
    if (!clusterCode || !namespace) return;
    try {
      await kubernetesApi.exportNamespaceResources(clusterCode, namespace);
      toast({ title: '导出完成', description: `${namespace} 资源 YAML 已开始下载` });
    } catch (e) {
      toast({ title: '导出失败', description: (e as Error)?.message || String(e), variant: 'destructive' });
    }
  };

  // Pod 删除 // Logan.Li
  const handleDeletePod = async (p: any) => {
    const ok = await confirm({
      title: '删除 Pod',
      description: '确认删除 Pod "' + (p.name || '') + '"？操作不可恢复。',
      confirmText: '删除',
    });
    if (!ok) return;
    try {
      await kubernetesApi.deletePod(clusterCode || '', namespace || '', p.name);
      toast({ title: 'Pod 已删除' });
      loadData();
    } catch (e) {
      toast({ title: '删除失败', description: (e as any)?.message || String(e), variant: 'destructive' });
    }
  };

  if (!config) return <div className="text-[var(--dg-text-secondary)] p-8 text-center">未知资源类型: {type}</div>;

  return (
    <div className="space-y-4">
      {yamlItem && (
        <YamlViewer
          clusterCode={clusterCode || ''}
          namespace={namespace || ''}
          resource={yamlItem.resource}
          name={yamlItem.name}
          onClose={() => setYamlItem(null)}
          onSaved={loadData}
          autoEdit={yamlItem.editMode === true}
        />
      )}
      {showYamlImport && (
        <YamlImportDialog
          clusterCode={clusterCode || ''}
          onClose={() => setShowYamlImport(false)}
          onApplied={loadData}
        />
      )}
      {visualItem && (
        <ResourceVisualEditor
          clusterCode={clusterCode || ''}
          namespace={namespace || ''}
          resource={visualItem.resource}
          name={visualItem.name}
          isCreate={visualItem.isCreate}
          onClose={() => setVisualItem(null)}
          onSaved={loadData}
        />
      )}

      <div className="flex items-center gap-2 text-sm text-[var(--dg-text-muted)]">
        <Link to="/kubernetes" className="hover:text-[var(--dg-text-secondary)] transition-colors">集群</Link>
        {clusterCode && <><ChevronRight className="h-3 w-3" /><Link to={`/kubernetes/${clusterCode}`} className="hover:text-[var(--dg-text-secondary)] transition-colors">{clusterCode}</Link></>}
        {namespace && <><ChevronRight className="h-3 w-3" /><Link to={`/kubernetes/${clusterCode}/namespace/${namespace}`} className="hover:text-[var(--dg-text-secondary)] transition-colors">{namespace}</Link></>}
        <ChevronRight className="h-3 w-3" /><span className="text-[var(--dg-text-secondary)]">{config.title}</span>
      </div>
      <div className="flex items-center justify-between">
        <div>
          <h1 className="text-2xl font-bold text-[var(--dg-text-primary)]">{config.title}</h1>
          <p className="text-sm text-[var(--dg-text-muted)] mt-1">{config.subtitle}</p>
        </div>
        <div className="flex items-center gap-2">
          <Select value={clusterCode || ''} onValueChange={(v) => navigate(`/kubernetes/${v}/namespace/${namespace || 'default'}/${type}`)}>
            <SelectTrigger className="w-48 h-9 bg-[var(--dg-bg-tertiary)]/50 border-[var(--dg-border)] text-[var(--dg-text-primary)]"><SelectValue placeholder="选择集群" /></SelectTrigger>
            <SelectContent className="bg-[var(--dg-bg-tertiary)] border-[var(--dg-border)]">{clusters.map((c) => <SelectItem key={c.id} value={c.code || String(c.id)}>{c.name}</SelectItem>)}</SelectContent>
          </Select>
          <Select value={namespace || ''} onValueChange={(v) => navigate(`/kubernetes/${clusterCode}/namespace/${v}/${type}`)}>
            <SelectTrigger className="w-40 h-9 bg-[var(--dg-bg-tertiary)]/50 border-[var(--dg-border)] text-[var(--dg-text-primary)]"><SelectValue placeholder="命名空间" /></SelectTrigger>
            <SelectContent className="bg-[var(--dg-bg-tertiary)] border-[var(--dg-border)] max-h-[300px]">{namespaces.map((ns) => <SelectItem key={ns} value={ns}>{ns}</SelectItem>)}</SelectContent>
          </Select>
          <Button variant="outline" size="icon" className="h-9 w-9 border-[var(--dg-border)] text-[var(--dg-text-secondary)]" onClick={loadData} disabled={loading}>
            {loading ? <Loader2 className="h-4 w-4 animate-spin" /> : <RefreshCw className="h-4 w-4" />}
          </Button>
          {BULK_EXPORT_TYPES.includes(type) && (
            <>
              <Button variant="outline" size="sm" className="h-9 border-[var(--dg-border)] text-[var(--dg-text-secondary)] text-xs" onClick={handleExportCSV} title="导出CSV">
                <Download className="h-3 w-3 mr-1" />CSV
              </Button>
              <Button variant="outline" size="sm" className="h-9 border-[var(--dg-border)] text-[var(--dg-text-secondary)] text-xs" onClick={handleExportJSON} title="导出JSON">
                <Download className="h-3 w-3 mr-1" />JSON
              </Button>
            </>
          )}
          {EXPORT_YAML_TYPES.includes(type) && (
            <Button variant="outline" size="sm" className="h-9 border-[var(--dg-border)] text-[var(--dg-text-secondary)] text-xs" onClick={handleExportYaml} title="导出命名空间 YAML（tar.gz）">
              <Download className="h-3 w-3 mr-1" />导出YAML
            </Button>
          )}
          {(VISUAL_RESOURCE_TYPES.includes(type) || DEPLOYMENT_LIST_TYPES.includes(type)) && (
            <>
              <Button variant="outline" size="sm" className="h-9 border-[var(--dg-border)] text-[var(--dg-text-secondary)] text-xs" onClick={() => setShowYamlImport(true)}>
                <Upload className="h-3 w-3 mr-1" />导入
              </Button>
              <Button size="sm" className="h-9 text-xs bg-[var(--dg-blue)] hover:opacity-90" onClick={handleCreate}>
                <Plus className="h-3 w-3 mr-1" />新建
              </Button>
            </>
          )}
        </div>
      </div>
      <div className="flex items-center gap-3 flex-wrap">
      <div className="relative w-56 flex-1 min-w-[200px] max-w-xs">
        <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-[var(--dg-text-muted)]" />
        <Input placeholder="搜索..." value={search} onChange={(e) => setSearch(e.target.value)} className="pl-9 h-9 bg-[var(--dg-bg-tertiary)]/50 border-[var(--dg-border)] text-[var(--dg-text-primary)]" />
      </div>
      </div>
      <Card className="bg-[var(--dg-bg-secondary)] border-[var(--dg-border)]">
        <CardContent className="p-0">
          <Table>
            <TableHeader><TableRow className="border-[var(--dg-border)] hover:bg-transparent">{config.columns.map((col) => <TableHead key={col} className="text-[var(--dg-text-secondary)]">{col}</TableHead>)}</TableRow></TableHeader>
            <TableBody>
              {loading ? (
                <TableRow><TableCell colSpan={config.columns.length} className="text-center text-[var(--dg-text-muted)] py-12"><Loader2 className="h-5 w-5 animate-spin mx-auto mb-2" />加载中...</TableCell></TableRow>
              ) : filtered.length === 0 ? (
                <TableRow><TableCell colSpan={config.columns.length} className="text-center text-[var(--dg-text-muted)] py-12"><config.icon className="h-8 w-8 mx-auto mb-2 opacity-50" />暂无 {config.title}</TableCell></TableRow>
              ) : (
                filtered.map((item) => config.renderRow(item, { clusterCode: clusterCode || '', namespace: namespace || '', onDetail: handleDetail, onYaml: handleYaml, onEdit: handleEdit, onTerminal: ( p: any) => setTerminalPod(p), onFileBrowser: ( p: any) => setFileBrowserPod(p), onDeletePod: handleDeletePod, onPodDetail: ( p: any) => setPodDetail(p) }))
              )}
            </TableBody>
          </Table>
        </CardContent>
      </Card>

      {/* ============ Pod 终端 ============ */}
      <PodExecTerminal
        open={!!terminalPod}
        onOpenChange={(open) => { if (!open) setTerminalPod(null); }}
        clusterId={clusters[0]?.id || clusters[0]?.code || clusterCode || ''}
        namespace={namespace || ''}
        podName={terminalPod?.name || ''}
        containers={(terminalPod?.containers || []).map(( c: any) => c.name).filter(Boolean)}
      />
      {/* ============ Pod 文件浏览器 ============ */}
      <PodFileBrowser
        open={!!fileBrowserPod}
        onOpenChange={(open) => { if (!open) setFileBrowserPod(null); }}
        clusterCode={clusterCode || ''}
        namespace={namespace || ''}
        podName={fileBrowserPod?.name || ''}
        containers={(fileBrowserPod?.containers || []).map(( c: any) => c.name).filter(Boolean)}
      />
      {/* ============ Pod 详情弹窗 ============ */}
      {podDetail && (
        <div className="fixed inset-0 bg-black/60 z-50 flex items-center justify-center" onClick={() => setPodDetail(null)}>
          <div className="bg-[var(--dg-bg-secondary)] border border-[var(--dg-border)] rounded-lg w-[680px] max-h-[85vh] overflow-y-auto" onClick={e => e.stopPropagation()}>
            <div className="flex items-center justify-between px-5 py-4 border-b border-[var(--dg-border)]">
              <h3 className="text-base font-semibold text-[var(--dg-text-primary)] flex items-center gap-2">
                <Container className="h-4 w-4 text-[var(--dg-blue)]" />
                Pod 详情
              </h3>
              <button className="text-[var(--dg-text-muted)] hover:text-[var(--dg-text-primary)]" onClick={() => setPodDetail(null)}>✕</button>
            </div>
            <div className="p-5 space-y-5">
              {/* 基本信息 */}
              <div>
                <h4 className="text-sm font-medium text-[var(--dg-text-primary)] mb-3">基本信息</h4>
                {(() => {
                  const p = podDetail;
                  const labels = p.labels || p.metadata?.labels || {};
                  const annotations = p.annotations || p.metadata?.annotations || {};
                  const created = p.creationTimestamp || p.created_at || p.create_time;
                  const statusMap: Record<string, string> = { Running: 'bg-[var(--dg-green)]/20 text-[var(--dg-green)]', Pending: 'bg-[var(--dg-orange)]/20 text-[var(--dg-orange)]', Failed: 'bg-[var(--dg-red)]/20 text-[var(--dg-red)]' };
                  const st = p.status || 'Running';
                  return (
                    <div className="grid grid-cols-2 gap-x-6 gap-y-2.5">
                      <div>
                        <span className="text-xs text-[var(--dg-text-muted)]">名称</span>
                        <p className="text-sm text-[var(--dg-text-primary)] font-mono">{p.name || '-'}</p>
                      </div>
                      <div>
                        <span className="text-xs text-[var(--dg-text-muted)]">命名空间</span>
                        <p className="text-sm text-[var(--dg-text-primary)]">{p.namespace || '-'}</p>
                      </div>
                      <div>
                        <span className="text-xs text-[var(--dg-text-muted)]">状态</span>
                        <div><Badge className={statusMap[st] || 'bg-[var(--dg-text-muted)]/20 text-[var(--dg-text-secondary)]'}>{st}</Badge></div>
                      </div>
                      <div>
                        <span className="text-xs text-[var(--dg-text-muted)]">创建时间</span>
                        <p className="text-sm text-[var(--dg-text-primary)]">{created ? new Date(created).toLocaleString('zh-CN') : '-'}</p>
                      </div>
                      <div>
                        <span className="text-xs text-[var(--dg-text-muted)]">节点</span>
                        <p className="text-sm text-[var(--dg-text-primary)]">{p.node_name || p.node || '-'}</p>
                      </div>
                      <div>
                        <span className="text-xs text-[var(--dg-text-muted)]">Pod IP</span>
                        <p className="text-sm text-[var(--dg-text-primary)] font-mono">{p.ip || p.pod_ip || '-'}</p>
                      </div>
                      <div className="col-span-2">
                        <span className="text-xs text-[var(--dg-text-muted)]">标签</span>
                        <div className="flex flex-wrap gap-1 mt-0.5">
                          {Object.keys(labels).length === 0 ? <span className="text-xs text-[var(--dg-text-muted)]">-</span>
                            : Object.entries(labels).map(([k, v]) => (
                              <Badge key={k} variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-muted)] text-[10px] font-mono">{k}: {String(v)}</Badge>
                            ))
                          }
                        </div>
                      </div>
                      <div className="col-span-2">
                        <span className="text-xs text-[var(--dg-text-muted)]">注解</span>
                        <div className="flex flex-wrap gap-1 mt-0.5">
                          {Object.keys(annotations).length === 0 ? <span className="text-xs text-[var(--dg-text-muted)]">-</span>
                            : Object.entries(annotations).slice(0, 6).map(([k, v]) => (
                              <Badge key={k} variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-muted)] text-[10px] font-mono max-w-[300px] truncate" title={String(v)}>{k}</Badge>
                            ))
                          }
                        </div>
                      </div>
                    </div>
                  );
                })()}
              </div>

              {/* 现状详情（Conditions） */}
              <div>
                <h4 className="text-sm font-medium text-[var(--dg-text-primary)] mb-3">现状详情</h4>
                {(() => {
                  const cond: any[] = podDetail.conditions || podDetail.pod_conditions || [];
                  if (cond.length === 0) return <p className="text-xs text-[var(--dg-text-muted)] py-2">暂无数据</p>;
                  return (
                    <Table>
                      <TableHeader>
                        <TableRow className="border-[var(--dg-border)] hover:bg-transparent">
                          <TableHead className="text-[var(--dg-text-muted)] text-xs">类型</TableHead>
                          <TableHead className="text-[var(--dg-text-muted)] text-xs">状态</TableHead>
                          <TableHead className="text-[var(--dg-text-muted)] text-xs">更新时间</TableHead>
                          <TableHead className="text-[var(--dg-text-muted)] text-xs">原因</TableHead>
                          <TableHead className="text-[var(--dg-text-muted)] text-xs">消息</TableHead>
                        </TableRow>
                      </TableHeader>
                      <TableBody>
                        {cond.map((c: any, idx: number) => {
                          const type = c.type || c.Type || '-';
                          const st = c.status || c.Status || '-';
                          const ts = c.lastTransitionTime || c.LastTransitionTime || '';
                          const reason = c.reason || c.Reason || '-';
                          const msg = c.message || c.Message || '-';
                          const isTrue = st === 'True';
                          const isFalse = st === 'False';
                          return (
                            <TableRow key={idx} className="border-[var(--dg-border)]">
                              <TableCell className="text-xs text-[var(--dg-text-primary)] font-medium">{type}</TableCell>
                              <TableCell>
                                <Badge className={isTrue ? 'bg-[var(--dg-green)]/15 text-[var(--dg-green)] border-[var(--dg-green)]/25' : isFalse ? 'bg-[var(--dg-red)]/15 text-[var(--dg-red)] border-[var(--dg-red)]/25' : 'bg-[var(--dg-bg-tertiary)] text-[var(--dg-text-muted)]'}>{st}</Badge>
                              </TableCell>
                              <TableCell className="text-xs text-[var(--dg-text-muted)] whitespace-nowrap">{ts ? new Date(ts).toLocaleString('zh-CN') : '-'}</TableCell>
                              <TableCell className="text-xs text-[var(--dg-text-primary)]">{reason}</TableCell>
                              <TableCell className="text-xs text-[var(--dg-text-muted)] max-w-[200px] truncate" title={msg}>{msg}</TableCell>
                            </TableRow>
                          );
                        })}
                      </TableBody>
                    </Table>
                  );
                })()}
              </div>
            </div>
            <div className="flex justify-end px-5 py-3 border-t border-[var(--dg-border)]">
              <Button variant="outline" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]" onClick={() => setPodDetail(null)}>关闭</Button>
            </div>
          </div>
        </div>
      )}
    </div>
  );
}