// DeploymentWorkload.tsx — Kuboard 风格 Deployment 详情主组件
//   - 顶部操作菜单: 编辑 | 预览/编辑YAML | 调整镜像版本 | 伸缩 | 日志/终端 | 重启 | 暂停/恢复更新 | CI/CD发布 | 删除 | 元数据 | 运行时 | 服务 | 应用路由
//   - 三模式: view（只读增强看板）/ edit（可视化编辑器）/ yaml（YAML编辑器）
// 作者: Logan <admin@attacker.club>
import { useState, useEffect, useCallback } from 'react';
import { useNavigate } from 'react-router-dom';
import { Card, CardContent } from '@/components/ui/card';
import { Button } from '@/components/ui/button';
import { Input } from '@/components/ui/input';
import { Label } from '@/components/ui/label';
import { Badge } from '@/components/ui/badge';
import {
  DropdownMenu, DropdownMenuTrigger, DropdownMenuContent, DropdownMenuItem, DropdownMenuSeparator,
} from '@/components/ui/dropdown-menu';
import {
  ArrowLeft, Pencil, FileCode, Image as ImageIcon, Minus, Plus, RotateCw,
  Trash2, FileText, Terminal, RefreshCw, Loader2, X,
  ChevronDown, Cpu, Network, GitBranch, Info,
  CheckCircle, AlertTriangle, XCircle,
  Pause, Play, Rocket, Container, Settings,
} from 'lucide-react';
import { kubernetesApi } from '@/services/api';
import { useToast } from '@/hooks/use-toast';
import { useUserStore } from '@/store';
import { YamlViewer } from './YamlViewer';
import { DeploymentView } from './DeploymentView';
import { DeploymentEditContainers } from './DeploymentEditContainers';
import { DeploymentEditBasic } from './DeploymentEditBasic';

type WorkloadMode = 'view' | 'edit' | 'yaml';

export interface DeploymentWorkloadProps {
  clusterCode: string;
  namespace: string;
  deploymentName: string;
  /** 'view' | 'edit' | 'yaml' — 来自路由参数 */
  mode: WorkloadMode;
  onBack: () => void;
  /** 跳转到另一模式（用于"编辑"按钮、保存成功后切换） */
  onModeChange: (mode: WorkloadMode) => void;
}

type ActionModal =
  | { kind: 'yaml' }
  | { kind: 'image' }
  | { kind: 'scale' }
  | { kind: 'podLogs'; pod: string }
  | { kind: 'podYaml'; pod: string }
  | { kind: 'delete' }
  | null;

export function DeploymentWorkload({ clusterCode, namespace, deploymentName, mode, onBack, onModeChange }: DeploymentWorkloadProps) {
  const navigate = useNavigate();
  const { toast } = useToast();
  const [deployment, setDeployment] = useState<any>(null);
  const [manifest, setManifest] = useState<any>(null);
  const [pods, setPods] = useState<any[]>([]);
  const [replicaSets, setReplicaSets] = useState<any[]>([]);
  const [revisions, setRevisions] = useState<any[]>([]);
  const [loading, setLoading] = useState(true);
  const [actionLoading, setActionLoading] = useState('');
  const [modal, setModal] = useState<ActionModal>(null);
  // 调整镜像版本
  const [newImage, setNewImage] = useState('');
  // 伸缩
  const [scaleValue, setScaleValue] = useState(0);

  const toArray = (v: any) => (Array.isArray(v) ? v : (v?.list || v?.items || v?.data || []));

  const loadData = useCallback(async () => {
    setLoading(true);
    try {
      const [dep, podRes, rsRes, revRes] = await Promise.all([
        kubernetesApi.getDeployment(clusterCode, namespace, deploymentName).catch(() => null),
        kubernetesApi.getNamespacePods(clusterCode, namespace).catch(() => []),
        kubernetesApi.getReplicaSets(clusterCode, namespace).catch(() => []),
        kubernetesApi.getDeploymentRevisions(clusterCode, namespace, deploymentName).catch(() => []),
      ]);
      const depData = dep || (Array.isArray(dep) ? dep[0] : null);
      setDeployment(depData);
      setScaleValue(depData?.replicas || 0);
      setNewImage(depData?.image || '');

      const allPods = toArray(podRes);
      // 过滤当前 Deployment 的 Pod（按名称前缀，兼容 ownerReference 不可用场景）
      const depPods = allPods.filter((p: any) =>
        p.namespace === namespace && (p.name || '').startsWith(deploymentName)
      );
      setPods(depPods);

      const allRs = toArray(rsRes);
      const depRs = allRs.filter((rs: any) =>
        (rs.namespace === namespace) &&
        ((rs.owner_deployment === deploymentName) || (rs.name || '').startsWith(deploymentName))
      );
      setReplicaSets(depRs);

      setRevisions(toArray(revRes));
    } catch (e) {
      console.error('加载详情失败:', e);
    } finally {
      setLoading(false);
    }
  }, [clusterCode, namespace, deploymentName]);

  // 加载 manifest（用于 edit 模式 + YAML 编辑）
  const loadManifest = useCallback(async () => {
    try {
      const yamlText = await kubernetesApi.getResourceYaml(clusterCode, namespace, 'deployments', deploymentName);
      // 简易 YAML→JSON：交给浏览器原生 JSON.parse 兜底（K8s API 多以 JSON 返回）；
      // 若是纯 YAML，则尝试用 js-yaml（如项目已安装），否则保留为 null 让编辑模式降级。
      let parsed: any = null;
      try { parsed = JSON.parse(yamlText); } catch {
        // 非纯 JSON，尝试动态加载 js-yaml
        try {
          const jsyaml: any = await import('js-yaml');
          parsed = jsyaml.load(yamlText);
        } catch {
          parsed = null;
        }
      }
      setManifest(parsed || deployment);
    } catch (e) {
      console.warn('加载 manifest 失败（编辑功能降级）:', e);
      setManifest(deployment);
    }
  }, [clusterCode, namespace, deploymentName, deployment]);

  useEffect(() => { loadData(); }, [loadData]);
  useEffect(() => { if (mode === 'edit' && !manifest) loadManifest(); }, [mode, manifest, loadManifest]);

  // ============ 操作 ============
  const handleScale = async (delta: number) => {
    const newReplicas = (deployment?.replicas || 0) + delta;
    if (newReplicas < 0) return;
    setActionLoading('scale');
    try {
      await kubernetesApi.scaleDeployment(clusterCode, namespace, deploymentName, newReplicas);
      toast({ title: '扩缩容成功', description: `副本数已设置为 ${newReplicas}` });
      loadData();
    } catch (e: any) {
      toast({ title: '操作失败', description: e?.message || String(e), variant: 'destructive' });
    } finally { setActionLoading(''); }
  };

  const handleScaleTo = async () => {
    setActionLoading('scale');
    try {
      await kubernetesApi.scaleDeployment(clusterCode, namespace, deploymentName, scaleValue);
      toast({ title: '伸缩成功', description: `副本数已设置为 ${scaleValue}` });
      setModal(null);
      loadData();
    } catch (e: any) {
      toast({ title: '操作失败', description: e?.message || String(e), variant: 'destructive' });
    } finally { setActionLoading(''); }
  };

  const handleRestart = async () => {
    if (!confirm(`确认滚动重启 Deployment "${deploymentName}"？`)) return;
    setActionLoading('restart');
    try {
      await kubernetesApi.restartDeployment(clusterCode, namespace, deploymentName);
      toast({ title: '重启指令已下发', description: 'Deployment 正在滚动重启' });
      setTimeout(loadData, 1500);
    } catch (e: any) {
      toast({ title: '重启失败', description: e?.message || String(e), variant: 'destructive' });
    } finally { setActionLoading(''); }
  };

  const handleTogglePause = async () => {
    const isPaused = !!deployment?.paused;
    const action = isPaused ? '恢复' : '暂停';
    if (!confirm(`确认${action} Deployment "${deploymentName}" 的滚动更新？`)) return;
    setActionLoading(isPaused ? 'resume' : 'pause');
    try {
      if (isPaused) {
        await kubernetesApi.resumeDeployment(clusterCode, namespace, deploymentName);
      } else {
        await kubernetesApi.pauseDeployment(clusterCode, namespace, deploymentName);
      }
      toast({ title: `${action}成功`, description: `Deployment 滚动更新已${action}` });
      setTimeout(loadData, 1000);
    } catch (e: any) {
      toast({ title: `${action}失败`, description: e?.message || String(e), variant: 'destructive' });
    } finally { setActionLoading(''); }
  };

  const handleCICD = () => {
    // 跳转到流水线页面，传递 namespace + deployment 上下文
    navigate(`/pipelines?namespace=${encodeURIComponent(namespace)}&app=${encodeURIComponent(deploymentName)}`);
  };

  const handleUpdateImage = async () => {
    if (!newImage.trim()) return;
    setActionLoading('image');
    try {
      await kubernetesApi.updateDeploymentImage(clusterCode, namespace, deploymentName, newImage);
      toast({ title: '镜像更新成功', description: `正在滚动更新为 ${newImage}` });
      setModal(null);
      loadData();
    } catch (e: any) {
      toast({ title: '更新失败', description: e?.message || String(e), variant: 'destructive' });
    } finally { setActionLoading(''); }
  };

  const handleDelete = async () => {
    setActionLoading('delete');
    try {
      // 复用通用删除：通过 PUT 空文档或调用隐式端点。若无专用端点，则提示。
      const tk = useUserStore.getState().token || '';
      const baseUrl = import.meta.env.VITE_API_BASE_URL || '';
      const url = `${baseUrl}/api/v1/kubernetes/${clusterCode}/namespace/${namespace}/deployments/${deploymentName}`;
      const resp = await fetch(url, { method: 'DELETE', headers: { Authorization: `Bearer ${tk}` } });
      if (!resp.ok) throw new Error(`HTTP ${resp.status}`);
      toast({ title: '删除成功', description: `${deploymentName} 已删除` });
      setModal(null);
      setTimeout(() => navigate(`/kubernetes/${clusterCode}/namespace/${namespace}/deployments`), 800);
    } catch (e: any) {
      toast({ title: '删除失败', description: e?.message || String(e), variant: 'destructive' });
    } finally { setActionLoading(''); }
  };

  // 日志流（Pod 实时日志）
  const handleShowPodLogs = (pod: any) => setModal({ kind: 'podLogs', pod: pod.name });
  const handleShowPodYaml = (pod: any) => setModal({ kind: 'podYaml', pod: pod.name });
  const handleShowPodTerminal = (_pod: any) => {
    toast({ title: '容器终端', description: 'Pod exec 终端复用 KubectlTerminal 通道，开发中' });
  };

  // ============ 渲染 ============
  if (loading) {
    return (
      <Card className="bg-slate-900 border-slate-800">
        <CardContent className="p-12 text-center">
          <Loader2 className="h-6 w-6 animate-spin mx-auto text-slate-500" />
          <p className="text-slate-500 mt-3">加载中...</p>
        </CardContent>
      </Card>
    );
  }

  if (!deployment) {
    return (
      <Card className="bg-slate-900 border-slate-800">
        <CardContent className="p-12 text-center">
          <XCircle className="h-8 w-8 mx-auto text-red-400" />
          <p className="text-slate-400 mt-3">未找到 Deployment: {deploymentName}</p>
          <Button variant="outline" className="mt-4" onClick={onBack}>返回</Button>
        </CardContent>
      </Card>
    );
  }

  const ready = deployment.ready_replicas || deployment.readyReplicas || 0;
  const total = deployment.replicas || 0;
  const isHealthy = ready === total && total > 0;
  const viewBase = `/kubernetes/${clusterCode}/namespace/${namespace}/workload`;

  return (
    <div className="space-y-4">
      {/* ============ 顶部：标题 + 模式标识 + 操作菜单 ============ */}
      <div className="flex items-center justify-between gap-2 flex-wrap">
        <div className="flex items-center gap-3 min-w-0">
          <Button variant="ghost" size="sm" className="text-slate-400" onClick={onBack}>
            <ArrowLeft className="h-4 w-4 mr-1" />返回
          </Button>
          <div className="min-w-0">
            <div className="flex items-center gap-2 flex-wrap">
              <h1 className="text-xl font-bold text-slate-100 truncate">{deploymentName}</h1>
              <Badge variant="outline" className="border-slate-700 text-slate-400">{namespace}</Badge>
              <Badge variant="outline" className="border-slate-700 text-slate-400">Deployment</Badge>
              <Badge
                className={isHealthy
                  ? 'bg-emerald-500/20 text-emerald-400 border-emerald-500/30'
                  : 'bg-amber-500/20 text-amber-400 border-amber-500/30'}
              >
                {isHealthy ? <CheckCircle className="h-3 w-3 mr-1" /> : <AlertTriangle className="h-3 w-3 mr-1" />}
                {ready}/{total}
              </Badge>
              {deployment?.paused && (
                <Badge className="bg-orange-500/20 text-orange-400 border-orange-500/30">
                  <Pause className="h-3 w-3 mr-1" />已暂停更新
                </Badge>
              )}
            </div>
            <p className="text-xs text-slate-500 mt-0.5 truncate">
              镜像: <code className="text-slate-400">{deployment.image || '-'}</code>
            </p>
          </div>
        </div>

        <div className="flex items-center gap-2">
          {/* 模式切换 Tab — 三模式：查看 / 编辑 / YAML */}
          <div className="inline-flex rounded-md border border-slate-700 overflow-hidden">
            <button
              className={`px-3 py-1.5 text-xs font-medium transition-colors ${mode === 'view' ? 'bg-slate-700 text-slate-100' : 'bg-transparent text-slate-400 hover:text-slate-200'}`}
              onClick={() => onModeChange('view')}
            >
              查看模式
            </button>
            <button
              className={`px-3 py-1.5 text-xs font-medium transition-colors ${mode === 'edit' ? 'bg-blue-600 text-white' : 'bg-transparent text-slate-400 hover:text-slate-200'}`}
              onClick={() => onModeChange('edit')}
            >
              <Pencil className="h-3 w-3 inline mr-1" />编辑模式
            </button>
            <button
              className={`px-3 py-1.5 text-xs font-medium transition-colors ${mode === 'yaml' ? 'bg-emerald-600 text-white' : 'bg-transparent text-slate-400 hover:text-slate-200'}`}
              onClick={() => onModeChange('yaml')}
            >
              <FileCode className="h-3 w-3 inline mr-1" />YAML编辑
            </button>
          </div>

          <Button variant="outline" size="sm" className="border-slate-700 text-slate-400" onClick={loadData} title="刷新">
            <RefreshCw className="h-4 w-4" />
          </Button>

          {/* 顶部操作菜单（Kuboard 风格下拉） */}
          <DropdownMenu>
            <DropdownMenuTrigger asChild>
              <Button variant="outline" size="sm" className="border-slate-700 text-slate-200">
                操作 <ChevronDown className="h-3.5 w-3.5 ml-1" />
              </Button>
            </DropdownMenuTrigger>
            <DropdownMenuContent align="end" className="w-52 bg-slate-900 border-slate-700">
              <DropdownMenuItem className="text-slate-200 hover:bg-slate-800 cursor-pointer" onClick={() => onModeChange('edit')}>
                <Pencil className="h-4 w-4 mr-2 text-blue-400" /> 编辑
              </DropdownMenuItem>
              <DropdownMenuItem className="text-slate-200 hover:bg-slate-800 cursor-pointer" onClick={() => setModal({ kind: 'yaml' })}>
                <FileCode className="h-4 w-4 mr-2 text-emerald-400" /> 预览 / 编辑 YAML
              </DropdownMenuItem>
              <DropdownMenuItem className="text-slate-200 hover:bg-slate-800 cursor-pointer" onClick={() => setModal({ kind: 'image' })}>
                <ImageIcon className="h-4 w-4 mr-2 text-purple-400" /> 调整镜像版本
              </DropdownMenuItem>
              <DropdownMenuItem className="text-slate-200 hover:bg-slate-800 cursor-pointer" onClick={() => { setScaleValue(deployment.replicas || 0); setModal({ kind: 'scale' }); }}>
                <Minus className="h-4 w-4 mr-2 text-amber-400" /> 伸缩
              </DropdownMenuItem>
              <DropdownMenuItem className="text-slate-200 hover:bg-slate-800 cursor-pointer" onClick={() => toast({ title: '日志 / 终端', description: '请在 Pod 列表中点击对应按钮' })}>
                <Terminal className="h-4 w-4 mr-2 text-cyan-400" /> 日志 / 终端
              </DropdownMenuItem>
              <DropdownMenuItem className="text-slate-200 hover:bg-slate-800 cursor-pointer" onClick={handleRestart}>
                <RotateCw className="h-4 w-4 mr-2 text-blue-400" /> 重启
              </DropdownMenuItem>
              <DropdownMenuItem
                className="text-slate-200 hover:bg-slate-800 cursor-pointer"
                disabled={!!actionLoading}
                onClick={handleTogglePause}
              >
                {deployment?.paused
                  ? <><Play className="h-4 w-4 mr-2 text-green-400" /> 恢复更新</>
                  : <><Pause className="h-4 w-4 mr-2 text-orange-400" /> 暂停更新</>
                }
              </DropdownMenuItem>
              <DropdownMenuItem
                className="text-slate-200 hover:bg-slate-800 cursor-pointer"
                onClick={handleCICD}
              >
                <Rocket className="h-4 w-4 mr-2 text-purple-400" /> CI/CD 发布
              </DropdownMenuItem>
              <DropdownMenuItem className="text-red-400 hover:bg-slate-800 cursor-pointer" onClick={() => setModal({ kind: 'delete' })}>
                <Trash2 className="h-4 w-4 mr-2" /> 删除
              </DropdownMenuItem>
              <DropdownMenuSeparator className="bg-slate-800" />
              <DropdownMenuItem className="text-slate-300 hover:bg-slate-800 cursor-pointer" onClick={() => toast({ title: '元数据', description: 'Labels / Annotations / Selectors，集成在 YAML 视图中' })}>
                <Info className="h-4 w-4 mr-2 text-slate-400" /> 元数据
              </DropdownMenuItem>
              <DropdownMenuItem className="text-slate-300 hover:bg-slate-800 cursor-pointer" onClick={() => toast({ title: '运行时', description: 'Pod 运行状态请见 Pod 实例区' })}>
                <Cpu className="h-4 w-4 mr-2 text-slate-400" /> 运行时
              </DropdownMenuItem>
              <DropdownMenuItem className="text-slate-300 hover:bg-slate-800 cursor-pointer"
                onClick={() => navigate(`${viewBase}/view/Service?selector=${encodeURIComponent(JSON.stringify(deployment.labels || {}))}`)}>
                <Network className="h-4 w-4 mr-2 text-slate-400" /> 服务
              </DropdownMenuItem>
              <DropdownMenuItem className="text-slate-300 hover:bg-slate-800 cursor-pointer"
                onClick={() => navigate(`${viewBase}/view/Ingress?namespace=${namespace}`)}>
                <GitBranch className="h-4 w-4 mr-2 text-slate-400" /> 应用路由
              </DropdownMenuItem>
            </DropdownMenuContent>
          </DropdownMenu>
        </div>
      </div>

      {/* ============ 主体：view / edit / yaml ============ */}
      {mode === 'view' ? (
        <DeploymentView
          clusterCode={clusterCode}
          namespace={namespace}
          deployment={deployment}
          pods={pods}
          replicaSets={replicaSets}
          revisions={revisions}
          onRefresh={loadData}
          onShowPodLogs={handleShowPodLogs}
          onShowPodTerminal={handleShowPodTerminal}
          onShowPodYaml={handleShowPodYaml}
        />
      ) : mode === 'yaml' ? (
        /* YAML 编辑模式 — 内联 CodeMirror 编辑器 */
        <YamlViewer
          clusterCode={clusterCode}
          namespace={namespace}
          resource="deployments"
          name={deploymentName}
          cleanBeforeEdit
          inline
          onSaved={loadData}
          onClose={() => onModeChange('view')}
        />
      ) : (
        /* 可视化编辑模式 — Tab 系统 */
        <EditModeContainer
          clusterCode={clusterCode}
          namespace={namespace}
          deploymentName={deploymentName}
          manifest={manifest}
          onSaved={() => { loadManifest(); loadData(); onModeChange('view'); }}
          onCancel={() => onModeChange('view')}
        />
      )}

      {/* ============ 弹窗：YAML ============ */}
      {modal?.kind === 'yaml' && (
        <YamlViewer
          clusterCode={clusterCode}
          namespace={namespace}
          resource="deployments"
          name={deploymentName}
          cleanBeforeEdit
          onClose={() => setModal(null)}
          onSaved={loadData}
        />
      )}

      {/* 弹窗：Pod YAML */}
      {modal?.kind === 'podYaml' && (
        <YamlViewer
          clusterCode={clusterCode}
          namespace={namespace}
          resource="pods"
          name={modal.pod}
          cleanBeforeEdit
          onClose={() => setModal(null)}
        />
      )}

      {/* ============ 弹窗：调整镜像版本 ============ */}
      {modal?.kind === 'image' && (
        <ModalShell title="调整镜像版本" onClose={() => setModal(null)}>
          <div className="space-y-3">
            <div>
              <Label className="text-slate-400 text-sm">当前镜像</Label>
              <p className="text-xs text-slate-500 font-mono mt-1 bg-slate-800 rounded px-3 py-2">{deployment.image || '-'}</p>
            </div>
            <div>
              <Label className="text-slate-400 text-sm">新镜像地址</Label>
              <Input value={newImage} onChange={e => setNewImage(e.target.value)}
                placeholder="harbor.example.com/app:v2.0"
                className="mt-1 bg-slate-800 border-slate-700 text-slate-200 text-sm font-mono" />
            </div>
            <div className="flex justify-end gap-2 pt-2">
              <Button variant="outline" className="border-slate-700 text-slate-400" onClick={() => setModal(null)}>取消</Button>
              <Button className="bg-blue-600 hover:bg-blue-700" disabled={actionLoading === 'image' || !newImage.trim()} onClick={handleUpdateImage}>
                {actionLoading === 'image' ? <Loader2 className="h-4 w-4 animate-spin" /> : '更新镜像'}
              </Button>
            </div>
          </div>
        </ModalShell>
      )}

      {/* ============ 弹窗：伸缩 ============ */}
      {modal?.kind === 'scale' && (
        <ModalShell title="伸缩 (Scale)" onClose={() => setModal(null)}>
          <div className="space-y-3">
            <p className="text-xs text-slate-500">当前副本: {deployment.replicas || 0}</p>
            <div className="flex items-center justify-center gap-3 py-3">
              <Button variant="outline" size="icon" className="border-slate-700 text-slate-300"
                disabled={actionLoading === 'scale' || scaleValue <= 0}
                onClick={() => setScaleValue(v => Math.max(0, v - 1))}>
                <Minus className="h-4 w-4" />
              </Button>
              <Input type="number" min={0} value={scaleValue}
                onChange={e => setScaleValue(Math.max(0, Number(e.target.value)))}
                className="w-24 text-center text-lg font-bold bg-slate-800 border-slate-700 text-slate-200" />
              <Button variant="outline" size="icon" className="border-slate-700 text-slate-300"
                disabled={actionLoading === 'scale'}
                onClick={() => setScaleValue(v => v + 1)}>
                <Plus className="h-4 w-4" />
              </Button>
            </div>
            <div className="flex justify-end gap-2 pt-2">
              <Button variant="outline" className="border-slate-700 text-slate-400" onClick={() => setModal(null)}>取消</Button>
              <Button className="bg-blue-600 hover:bg-blue-700" disabled={actionLoading === 'scale'} onClick={handleScaleTo}>
                {actionLoading === 'scale' ? <Loader2 className="h-4 w-4 animate-spin" /> : '确认'}
              </Button>
            </div>
          </div>
        </ModalShell>
      )}

      {/* ============ 弹窗：删除 ============ */}
      {modal?.kind === 'delete' && (
        <ModalShell title="删除 Deployment" onClose={() => setModal(null)}>
          <div className="space-y-3">
            <div className="flex items-center gap-2 text-red-400">
              <AlertTriangle className="h-5 w-5" />
              <span className="font-semibold">此操作不可撤销</span>
            </div>
            <p className="text-sm text-slate-400">
              确认删除 Deployment <code className="text-slate-200 font-mono">{namespace}/{deploymentName}</code>？
              其管理的所有 Pod 将被一并回收。
            </p>
            <div className="flex justify-end gap-2 pt-2">
              <Button variant="outline" className="border-slate-700 text-slate-400" onClick={() => setModal(null)}>取消</Button>
              <Button variant="destructive" disabled={actionLoading === 'delete'} onClick={handleDelete}>
                {actionLoading === 'delete' ? <Loader2 className="h-4 w-4 animate-spin mr-1" /> : <Trash2 className="h-4 w-4 mr-1" />}
                确认删除
              </Button>
            </div>
          </div>
        </ModalShell>
      )}

      {/* ============ 弹窗：Pod 日志 ============ */}
      {modal?.kind === 'podLogs' && (
        <PodLogsModal
          clusterCode={clusterCode}
          namespace={namespace}
          podName={modal.pod}
          containers={(pods.find(p => p.name === modal.pod)?.containers || []).map((c: any) => c.name).filter(Boolean)}
          onClose={() => setModal(null)}
        />
      )}
    </div>
  );
}

// ============ 编辑模式 Tab 容器（M6: 基本信息Tab + 容器编辑预留） ============
function EditModeContainer({ clusterCode, namespace, deploymentName, manifest, onSaved, onCancel }: {
  clusterCode: string;
  namespace: string;
  deploymentName: string;
  manifest: any | null;
  onSaved: () => void;
  onCancel: () => void;
}) {
  type EditTab = 'basic' | 'containers' | 'storage' | 'advanced' | 'service';
  const [activeTab, setActiveTab] = useState<EditTab>('basic');

  const tabs: Array<{ key: EditTab; label: string; icon: typeof Settings; available: boolean; badge?: string }> = [
    { key: 'basic', label: '基本信息', icon: Settings, available: true },
    { key: 'containers', label: '容器信息', icon: Container, available: true },
    { key: 'storage', label: '存储挂载', icon: Container, available: false, badge: 'M8' },
    { key: 'advanced', label: '高级设置', icon: Settings, available: false, badge: 'M8' },
    { key: 'service', label: '服务/应用路由', icon: Network, available: false, badge: 'M9' },
  ];

  return (
    <div className="space-y-4">
      {/* Tab 导航 */}
      <div className="flex items-center gap-1 border-b border-slate-800 pb-px overflow-x-auto">
        {tabs.map(tab => {
          const active = activeTab === tab.key;
          const Icon = tab.icon;
          return (
            <button
              key={tab.key}
              disabled={!tab.available}
              onClick={() => tab.available && setActiveTab(tab.key)}
              className={`flex items-center gap-1.5 px-3 py-2 text-xs font-medium border-b-2 transition-colors whitespace-nowrap
                ${active
                  ? 'border-blue-500 text-blue-400'
                  : tab.available
                    ? 'border-transparent text-slate-400 hover:text-slate-200'
                    : 'border-transparent text-slate-600 cursor-not-allowed'
                }`}
            >
              <Icon className="h-3.5 w-3.5" />
              {tab.label}
              {tab.badge && (
                <span className={`text-[9px] px-1 py-0.5 rounded ${active ? 'bg-blue-500/20 text-blue-300' : 'bg-slate-800 text-slate-600'}`}>
                  {tab.badge}
                </span>
              )}
            </button>
          );
        })}
      </div>

      {/* Tab 内容 */}
      {activeTab === 'basic' ? (
        <DeploymentEditBasic
          clusterCode={clusterCode}
          namespace={namespace}
          deploymentName={deploymentName}
          manifest={manifest}
          onSaved={onSaved}
          onCancel={onCancel}
        />
      ) : activeTab === 'containers' ? (
        /* M7: 完整容器编辑器 — 工作容器 + 初始化容器 */
        <DeploymentEditContainers
          clusterCode={clusterCode}
          namespace={namespace}
          deploymentName={deploymentName}
          manifest={manifest}
          onSaved={onSaved}
          onCancel={onCancel}
        />
      ) : null}
    </div>
  );
}

// ============ 通用 Modal 外壳 ============
function ModalShell({ title, children, onClose }: { title: string; children: React.ReactNode; onClose: () => void }) {
  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/60" onClick={onClose}>
      <div className="bg-slate-900 border border-slate-700 rounded-xl p-6 w-[460px] max-w-[90vw] shadow-2xl" onClick={e => e.stopPropagation()}>
        <div className="flex items-center justify-between mb-4">
          <h2 className="text-base font-bold text-slate-100">{title}</h2>
          <Button variant="ghost" size="icon" className="h-7 w-7 text-slate-400" onClick={onClose}><X className="h-4 w-4" /></Button>
        </div>
        {children}
      </div>
    </div>
  );
}

// ============ Pod 日志弹窗（带容器切换 + 行数 + 实时流） ============
function PodLogsModal({ clusterCode, namespace, podName, containers, onClose }: {
  clusterCode: string; namespace: string; podName: string; containers: string[]; onClose: () => void;
}) {
  const { toast } = useToast();
  const [logs, setLogs] = useState('');
  const [tail, setTail] = useState(200);
  const [container, setContainer] = useState(containers[0] || '');
  const [loading, setLoading] = useState(false);
  const [streaming, setStreaming] = useState(false);

  const loadLogs = async () => {
    setLoading(true);
    try {
      const res: any = await kubernetesApi.getPodLogs(clusterCode, namespace, podName, tail, container || undefined);
      setLogs(res?.data?.logs || res?.logs || res || '无日志');
    } catch {
      setLogs('获取日志失败');
    } finally { setLoading(false); }
  };

  useEffect(() => { loadLogs(); }, [container, tail]);

  const startStream = async () => {
    setStreaming(true);
    const token = useUserStore.getState().token || '';
    const baseUrl = import.meta.env.VITE_API_BASE_URL || '';
    const cParam = container ? `&container=${encodeURIComponent(container)}` : '';
    const url = `${baseUrl}/api/v1/kubernetes/${clusterCode}/namespace/${namespace}/pods/${podName}/logs?tail=${tail}&stream=true${cParam}`;
    try {
      const resp = await fetch(url, { headers: { Authorization: `Bearer ${token}` } });
      const reader = resp.body?.getReader();
      if (!reader) return;
      const decoder = new TextDecoder();
      let buf = '';
      while (true) {
        const { done, value } = await reader.read();
        if (done) break;
        buf += decoder.decode(value, { stream: true });
        setLogs(buf);
      }
    } catch {
      toast({ title: '流式日志连接中断', variant: 'destructive' });
    } finally { setStreaming(false); }
  };

  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/60" onClick={onClose}>
      <div className="bg-slate-900 border border-slate-700 rounded-xl w-[90vw] max-w-4xl max-h-[80vh] flex flex-col" onClick={e => e.stopPropagation()}>
        <div className="flex items-center justify-between p-3 border-b border-slate-700">
          <div className="flex items-center gap-2">
            <FileText className="h-4 w-4 text-blue-400" />
            <span className="text-sm font-semibold text-slate-200">{podName}</span>
            {container && <Badge variant="outline" className="border-slate-700 text-slate-400 text-[10px]">{container}</Badge>}
          </div>
          <div className="flex items-center gap-2">
            {containers.length > 0 && (
              <select value={container} onChange={e => setContainer(e.target.value)}
                className="bg-slate-800 border border-slate-700 rounded text-xs text-slate-300 px-2 py-1">
                {containers.map(c => <option key={c} value={c}>{c}</option>)}
              </select>
            )}
            <span className="text-[11px] text-slate-500">最近</span>
            <Input type="number" value={tail} onChange={e => setTail(Number(e.target.value) || 200)}
              className="w-16 h-7 bg-slate-800 border-slate-700 text-slate-200 text-xs" />
            <span className="text-[11px] text-slate-500">行</span>
            <Button size="sm" variant="outline" className="h-7 border-slate-700 text-slate-300 text-xs" onClick={loadLogs} disabled={loading}>
              {loading ? <Loader2 className="h-3 w-3 animate-spin" /> : <RefreshCw className="h-3 w-3" />}
            </Button>
            <Button size="sm" variant="outline" className="h-7 border-slate-700 text-emerald-400 text-xs" onClick={startStream} disabled={streaming}>
              {streaming ? '流中...' : '实时流'}
            </Button>
            <Button variant="ghost" size="icon" className="h-7 w-7 text-slate-400" onClick={onClose}><X className="h-4 w-4" /></Button>
          </div>
        </div>
        <div className="flex-1 overflow-auto p-3">
          <pre className="bg-slate-950 rounded p-3 text-xs text-slate-300 font-mono whitespace-pre-wrap max-h-[60vh] overflow-auto">
            {logs || '无日志内容'}
          </pre>
        </div>
      </div>
    </div>
  );
}