// DeploymentOverview.tsx — Deployment 详情头部、状态与操作区 // Logan.Li
import {
  ArrowLeft, Minus, Plus, RotateCw, Upload, RefreshCw, Loader2,
} from 'lucide-react';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import { Button } from '@/components/ui/button';
import { Input } from '@/components/ui/input';
import { Badge } from '@/components/ui/badge';
import { CreateHPADialog } from './CreateHPADialog';
import type { JsonData } from '@/types/common';
import { useTranslation } from 'react-i18next';

export interface DeploymentOverviewProps {
  deploymentName: string;
  namespace: string;
  deployment?: JsonData;
  hpas: JsonData[];
  clusterCode: string;
  ready: number;
  total: number;
  available: number;
  isHealthy: boolean;
  actionLoading: string;
  newImage: string;
  showImageUpdate: boolean;
  onBack: () => void;
  onRefresh: () => void;
  onScale: (delta: number) => void;
  onRestart: () => void;
  onNewImageChange: (value: string) => void;
  onToggleImageUpdate: () => void;
  onUpdateImage: () => void;
}

export function DeploymentOverview({
  deploymentName, namespace, deployment, hpas, clusterCode,
  ready, total, available, isHealthy, actionLoading,
  newImage, showImageUpdate, onBack, onRefresh, onScale, onRestart,
  onNewImageChange, onToggleImageUpdate, onUpdateImage,
}: DeploymentOverviewProps) {
  const { t } = useTranslation();
  return (
    <>
      <div className="flex items-center justify-between">
        <div className="flex items-center gap-3">
          <Button variant="ghost" size="sm" className="dg-text-secondary" onClick={onBack}>
            <ArrowLeft className="h-4 w-4 mr-1" />返回
          </Button>
          <div>
            <div className="flex items-center gap-2">
              <h1 className="text-xl font-bold text-[var(--dg-text-primary)]">{deploymentName}</h1>
              <Badge variant="outline" className="border-[var(--dg-border)] dg-text-secondary">{namespace}</Badge>
            </div>
            <p className="text-sm dg-text-muted mt-0.5">镜像: {deployment.image || '-'}</p>
          </div>
        </div>
        <Button variant="outline" size="sm" className="border-[var(--dg-border)] dg-text-secondary" onClick={onRefresh}>
          <RefreshCw className="h-4 w-4 mr-1" />刷新
        </Button>
      </div>

      <div className="grid grid-cols-2 md:grid-cols-4 gap-3">
        <Card className="dg-card">
          <CardContent className="p-3">
            <p className="text-xs dg-text-muted">{t('kubernetes.deploymentoverview.sb4cac1')}</p>
            <p className={`text-lg font-bold ${isHealthy ? 'dg-text-green' : 'dg-text-yellow'}`}>
              {ready}/{total}
            </p>
          </CardContent>
        </Card>
        <Card className="dg-card">
          <CardContent className="p-3">
            <p className="text-xs dg-text-muted">{t('k8s.column.availableReplicas')}</p>
            <p className="text-lg font-bold dg-text-blue">{available}</p>
          </CardContent>
        </Card>
        <Card className="dg-card">
          <CardContent className="p-3">
            <p className="text-xs dg-text-muted">{t('k8s.column.image')}</p>
            <p className="text-sm font-mono text-[var(--dg-text-secondary)] truncate max-w-[200px]" title={deployment.image}>
              {deployment.image?.split('/').pop() || '-'}
            </p>
          </CardContent>
        </Card>
        <Card className="dg-card">
          <CardContent className="p-3">
            <p className="text-xs dg-text-muted">HPA</p>
            {hpas.length > 0 ? (
              <p className="text-lg font-bold dg-text-purple">{t('alert.enabled')}</p>
            ) : (
              <div className="flex items-center justify-between">
                <p className="text-lg font-bold dg-text-muted">{t('k8s.dnsHost.notConfigured')}</p>
                <CreateHPADialog
                  clusterCode={clusterCode}
                  namespace={namespace}
                  deploymentName={deploymentName}
                  onCreated={onRefresh}
                />
              </div>
            )}
          </CardContent>
        </Card>
      </div>

      <Card className="dg-card">
        <CardHeader className="pb-3">
          <CardTitle className="text-base text-[var(--dg-text-primary)]">{t('common.actions')}</CardTitle>
        </CardHeader>
        <CardContent>
          <div className="flex flex-wrap items-center gap-3">
            <div className="flex items-center gap-1 bg-[var(--dg-bg-tertiary)] rounded-lg p-1">
              <Button
                variant="ghost" size="icon" className="h-8 w-8 text-[var(--dg-text-secondary)] hover:text-[var(--dg-text-primary)]"
                disabled={actionLoading === 'scale' || total <= 0}
                onClick={() => onScale(-1)}
              >
                <Minus className="h-4 w-4" />
              </Button>
              <span className="text-sm font-mono text-[var(--dg-text-primary)] w-8 text-center">
                {actionLoading === 'scale' ? <Loader2 className="h-4 w-4 animate-spin inline" /> : total}
              </span>
              <Button
                variant="ghost" size="icon" className="h-8 w-8 text-[var(--dg-text-secondary)] hover:text-[var(--dg-text-primary)]"
                disabled={actionLoading === 'scale'}
                onClick={() => onScale(1)}
              >
                <Plus className="h-4 w-4" />
              </Button>
            </div>
            <Button
              variant="outline" size="sm" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)] hover:text-[var(--dg-text-primary)]"
              disabled={actionLoading === 'restart'}
              onClick={onRestart}
            >
              {actionLoading === 'restart' ? <Loader2 className="h-4 w-4 mr-1 animate-spin" /> : <RotateCw className="h-4 w-4 mr-1" />}
              滚动重启
            </Button>
            <Button
              variant="outline" size="sm" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)] hover:text-[var(--dg-text-primary)]"
              onClick={onToggleImageUpdate}
            >
              <Upload className="h-4 w-4 mr-1" />
              更新镜像
            </Button>
          </div>
          {showImageUpdate && (
            <div className="mt-3 flex items-center gap-2 p-3 bg-[var(--dg-bg-tertiary)]/50 rounded-lg border border-[var(--dg-border)]">
              <Input
                value={newImage}
                onChange={(e) => onNewImageChange(e.target.value)}
                placeholder=t('kubernetes.deploymentoverview.s416d7e')
                className="flex-1 h-9 dg-input text-[var(--dg-text-primary)] text-sm font-mono"
              />
              <Button size="sm" className="bg-blue-600 hover:bg-blue-700"
                disabled={actionLoading === 'image' || !newImage.trim()}
                onClick={onUpdateImage}
              >
                {actionLoading === 'image' ? <Loader2 className="h-4 w-4 animate-spin" /> : t('common.update')}
              </Button>
              <Button variant="ghost" size="sm" className="dg-text-secondary" onClick={onToggleImageUpdate}>{t('common.cancel')}</Button>
            </div>
          )}
        </CardContent>
      </Card>
    </>
  );
}