import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
import {
	Activity,
	AlertCircle,
	AlertTriangle,
	ArrowLeft,
	Calendar,
	CheckCircle,
	CheckCircle2,
	Clock,
	Clock3,
	Copy,
	Cpu,
	Database,
	Download,
	Eye,
	EyeOff,
	HardDrive,
	Key,
	MemoryStick,
	Monitor,
	Package,
	RefreshCw,
	Server,
	Shield,
	Terminal,
	Trash2,
	Wifi,
	X,
} from "lucide-react";
import { useEffect, useId, useState } from "react";
import { Link, useNavigate, useParams } from "react-router-dom";
import InlineEdit from "../components/InlineEdit";
import InlineMultiGroupEdit from "../components/InlineMultiGroupEdit";
import {
	adminHostsAPI,
	dashboardAPI,
	formatDate,
	formatRelativeTime,
	hostGroupsAPI,
	repositoryAPI,
	settingsAPI,
} from "../utils/api";
import { OSIcon } from "../utils/osIcons.jsx";

const HostDetail = () => {
	const { hostId } = useParams();
	const navigate = useNavigate();
	const queryClient = useQueryClient();
	const [showCredentialsModal, setShowCredentialsModal] = useState(false);
	const [showDeleteModal, setShowDeleteModal] = useState(false);
	const [activeTab, setActiveTab] = useState("host");
	const [historyPage, setHistoryPage] = useState(0);
	const [historyLimit] = useState(10);
	const [notes, setNotes] = useState("");
	const [notesMessage, setNotesMessage] = useState({ text: "", type: "" });
	const [updateMessage, setUpdateMessage] = useState({ text: "", jobId: "" });
	const [reportMessage, setReportMessage] = useState({ text: "", jobId: "" });

	const {
		data: host,
		isLoading,
		error,
		refetch,
		isFetching,
	} = useQuery({
		queryKey: ["host", hostId, historyPage, historyLimit],
		queryFn: () =>
			dashboardAPI
				.getHostDetail(hostId, {
					limit: historyLimit,
					offset: historyPage * historyLimit,
				})
				.then((res) => res.data),
		staleTime: 5 * 60 * 1000, // 5 minutes - data stays fresh longer
		refetchOnWindowFocus: false, // Don't refetch when window regains focus
	});

	// WebSocket connection status using Server-Sent Events (SSE) for real-time push updates
	const [wsStatus, setWsStatus] = useState(null);

	useEffect(() => {
		if (!host?.api_id) return;

		const token = localStorage.getItem("token");
		if (!token) return;

		let eventSource = null;
		let reconnectTimeout = null;
		let isMounted = true;

		const connect = () => {
			if (!isMounted) return;

			try {
				// Create EventSource for SSE connection
				eventSource = new EventSource(
					`/api/v1/ws/status/${host.api_id}/stream?token=${encodeURIComponent(token)}`,
				);

				eventSource.onmessage = (event) => {
					try {
						const data = JSON.parse(event.data);
						setWsStatus(data);
					} catch (_err) {
						// Silently handle parse errors
					}
				};

				eventSource.onerror = (_error) => {
					console.log(`[SSE] Connection error for ${host.api_id}, retrying...`);
					eventSource?.close();

					// Automatic reconnection after 5 seconds
					if (isMounted) {
						reconnectTimeout = setTimeout(connect, 5000);
					}
				};
			} catch (_err) {
				// Silently handle connection errors
			}
		};

		// Initial connection
		connect();

		// Cleanup on unmount or when api_id changes
		return () => {
			isMounted = false;
			if (reconnectTimeout) clearTimeout(reconnectTimeout);
			if (eventSource) {
				eventSource.close();
			}
		};
	}, [host?.api_id]);

	// Fetch repository count for this host
	const { data: repositories, isLoading: isLoadingRepos } = useQuery({
		queryKey: ["host-repositories", hostId],
		queryFn: () => repositoryAPI.getByHost(hostId).then((res) => res.data),
		staleTime: 5 * 60 * 1000, // 5 minutes - data stays fresh longer
		refetchOnWindowFocus: false, // Don't refetch when window regains focus
		enabled: !!hostId,
	});

	// Fetch host groups for multi-select
	const { data: hostGroups } = useQuery({
		queryKey: ["host-groups"],
		queryFn: () => hostGroupsAPI.list().then((res) => res.data),
		staleTime: 5 * 60 * 1000, // 5 minutes - data stays fresh longer
		refetchOnWindowFocus: false, // Don't refetch when window regains focus
	});

	// Tab change handler
	const handleTabChange = (tabName) => {
		setActiveTab(tabName);
	};

	// Auto-show credentials modal for new/pending hosts
	useEffect(() => {
		if (host && host.status === "pending") {
			setShowCredentialsModal(true);
		}
	}, [host]);

	// Sync notes state with host data
	useEffect(() => {
		if (host) {
			setNotes(host.notes || "");
		}
	}, [host]);

	const deleteHostMutation = useMutation({
		mutationFn: (hostId) => adminHostsAPI.delete(hostId),
		onSuccess: () => {
			queryClient.invalidateQueries(["hosts"]);
			navigate("/hosts");
		},
	});

	// Toggle agent auto-update mutation (updates PatchMon agent script, not system packages)
	const toggleAutoUpdateMutation = useMutation({
		mutationFn: (auto_update) =>
			adminHostsAPI
				.toggleAutoUpdate(hostId, auto_update)
				.then((res) => res.data),
		onSuccess: () => {
			queryClient.invalidateQueries(["host", hostId]);
			queryClient.invalidateQueries(["hosts"]);
		},
	});

	// Force agent update mutation
	const forceAgentUpdateMutation = useMutation({
		mutationFn: () =>
			adminHostsAPI.forceAgentUpdate(hostId).then((res) => res.data),
		onSuccess: (data) => {
			queryClient.invalidateQueries(["host", hostId]);
			queryClient.invalidateQueries(["hosts"]);
			// Show success message with job ID
			if (data?.jobId) {
				setUpdateMessage({
					text: "Update queued successfully",
					jobId: data.jobId,
				});
				// Clear message after 5 seconds
				setTimeout(() => setUpdateMessage({ text: "", jobId: "" }), 5000);
			}
		},
		onError: (error) => {
			setUpdateMessage({
				text: error.response?.data?.error || "Failed to queue update",
				jobId: "",
			});
			setTimeout(() => setUpdateMessage({ text: "", jobId: "" }), 5000);
		},
	});

	// Fetch report mutation
	const fetchReportMutation = useMutation({
		mutationFn: () => adminHostsAPI.fetchReport(hostId).then((res) => res.data),
		onSuccess: (data) => {
			queryClient.invalidateQueries(["host", hostId]);
			queryClient.invalidateQueries(["hosts"]);
			// Show success message with job ID
			if (data?.jobId) {
				setReportMessage({
					text: "Report fetch queued successfully",
					jobId: data.jobId,
				});
				// Clear message after 5 seconds
				setTimeout(() => setReportMessage({ text: "", jobId: "" }), 5000);
			}
		},
		onError: (error) => {
			setReportMessage({
				text: error.response?.data?.error || "Failed to fetch report",
				jobId: "",
			});
			setTimeout(() => setReportMessage({ text: "", jobId: "" }), 5000);
		},
	});

	const updateFriendlyNameMutation = useMutation({
		mutationFn: (friendlyName) =>
			adminHostsAPI
				.updateFriendlyName(hostId, friendlyName)
				.then((res) => res.data),
		onSuccess: () => {
			queryClient.invalidateQueries(["host", hostId]);
			queryClient.invalidateQueries(["hosts"]);
		},
	});

	const updateHostGroupsMutation = useMutation({
		mutationFn: ({ hostId, groupIds }) =>
			adminHostsAPI.updateGroups(hostId, groupIds).then((res) => res.data),
		onSuccess: () => {
			queryClient.invalidateQueries(["host", hostId]);
			queryClient.invalidateQueries(["hosts"]);
		},
	});

	const updateNotesMutation = useMutation({
		mutationFn: ({ hostId, notes }) =>
			adminHostsAPI.updateNotes(hostId, notes).then((res) => res.data),
		onSuccess: () => {
			queryClient.invalidateQueries(["host", hostId]);
			queryClient.invalidateQueries(["hosts"]);
			setNotesMessage({ text: "Notes saved successfully!", type: "success" });
			// Clear message after 3 seconds
			setTimeout(() => setNotesMessage({ text: "", type: "" }), 3000);
		},
		onError: (error) => {
			setNotesMessage({
				text: error.response?.data?.error || "Failed to save notes",
				type: "error",
			});
			// Clear message after 5 seconds for errors
			setTimeout(() => setNotesMessage({ text: "", type: "" }), 5000);
		},
	});

	// Fetch integration status
	const {
		data: integrationsData,
		isLoading: isLoadingIntegrations,
		refetch: refetchIntegrations,
	} = useQuery({
		queryKey: ["host-integrations", hostId],
		queryFn: () =>
			adminHostsAPI.getIntegrations(hostId).then((res) => res.data),
		staleTime: 30 * 1000, // 30 seconds
		refetchOnWindowFocus: false,
		enabled: !!hostId && activeTab === "integrations",
	});

	// Refetch integrations when WebSocket status changes (e.g., after agent restart)
	useEffect(() => {
		if (
			wsStatus?.connected &&
			activeTab === "integrations" &&
			integrationsData?.data?.connected === false
		) {
			// Agent just reconnected, refetch integrations to get updated connection status
			refetchIntegrations();
		}
	}, [
		wsStatus?.connected,
		activeTab,
		integrationsData?.data?.connected,
		refetchIntegrations,
	]);

	// Toggle integration mutation
	const toggleIntegrationMutation = useMutation({
		mutationFn: ({ integrationName, enabled }) =>
			adminHostsAPI
				.toggleIntegration(hostId, integrationName, enabled)
				.then((res) => res.data),
		onSuccess: (data) => {
			// Optimistically update the cache with the new state
			queryClient.setQueryData(["host-integrations", hostId], (oldData) => {
				if (!oldData) return oldData;
				return {
					...oldData,
					data: {
						...oldData.data,
						integrations: {
							...oldData.data.integrations,
							[data.data.integration]: data.data.enabled,
						},
					},
				};
			});
			// Also invalidate to ensure we get fresh data
			queryClient.invalidateQueries(["host-integrations", hostId]);
		},
		onError: () => {
			// On error, refetch to get the actual state
			refetchIntegrations();
		},
	});

	const handleDeleteHost = async () => {
		if (
			window.confirm(
				`Are you sure you want to delete host "${host.friendly_name}"? This action cannot be undone.`,
			)
		) {
			try {
				await deleteHostMutation.mutateAsync(hostId);
			} catch (error) {
				console.error("Failed to delete host:", error);
				alert("Failed to delete host");
			}
		}
	};

	if (isLoading) {
		return (
			<div className="flex items-center justify-center h-64">
				<RefreshCw className="h-8 w-8 animate-spin text-primary-600" />
			</div>
		);
	}

	if (error) {
		return (
			<div className="space-y-6">
				<div className="flex items-center justify-between">
					<div className="flex items-center gap-3">
						<Link
							to="/hosts"
							className="text-secondary-500 hover:text-secondary-700"
						>
							<ArrowLeft className="h-5 w-5" />
						</Link>
					</div>
				</div>

				<div className="bg-danger-50 border border-danger-200 rounded-md p-4">
					<div className="flex">
						<AlertTriangle className="h-5 w-5 text-danger-400" />
						<div className="ml-3">
							<h3 className="text-sm font-medium text-danger-800">
								Error loading host
							</h3>
							<p className="text-sm text-danger-700 mt-1">
								{error.message || "Failed to load host details"}
							</p>
							<button
								type="button"
								onClick={() => refetch()}
								className="mt-2 btn-danger text-xs"
							>
								Try again
							</button>
						</div>
					</div>
				</div>
			</div>
		);
	}

	if (!host) {
		return (
			<div className="space-y-6">
				<div className="flex items-center justify-between">
					<div className="flex items-center gap-3">
						<Link
							to="/hosts"
							className="text-secondary-500 hover:text-secondary-700"
						>
							<ArrowLeft className="h-5 w-5" />
						</Link>
					</div>
				</div>

				<div className="card p-8 text-center">
					<Server className="h-12 w-12 text-secondary-400 mx-auto mb-4" />
					<h3 className="text-lg font-medium text-secondary-900 dark:text-white mb-2">
						Host Not Found
					</h3>
					<p className="text-secondary-600 dark:text-secondary-300">
						The requested host could not be found.
					</p>
				</div>
			</div>
		);
	}

	const getStatusColor = (isStale, needsUpdate) => {
		if (isStale) return "text-danger-600";
		if (needsUpdate) return "text-warning-600";
		return "text-success-600";
	};

	const getStatusIcon = (isStale, needsUpdate) => {
		if (isStale) return <AlertTriangle className="h-5 w-5" />;
		if (needsUpdate) return <Clock className="h-5 w-5" />;
		return <CheckCircle className="h-5 w-5" />;
	};

	const getStatusText = (isStale, needsUpdate) => {
		if (isStale) return "Stale";
		if (needsUpdate) return "Needs Updates";
		return "Up to Date";
	};

	const isStale = Date.now() - new Date(host.last_update) > 24 * 60 * 60 * 1000;

	return (
		<div className="h-screen flex flex-col">
			{/* Header */}
			<div className="flex items-start justify-between mb-4 pb-4 border-b border-secondary-200 dark:border-secondary-600">
				<div className="flex items-start gap-3">
					<Link
						to="/hosts"
						className="text-secondary-500 hover:text-secondary-700 dark:text-secondary-400 dark:hover:text-secondary-200 mt-1"
					>
						<ArrowLeft className="h-5 w-5" />
					</Link>
					<div className="flex flex-col gap-2">
						{/* Title row with friendly name, badge, and status */}
						<div className="flex items-center gap-3">
							<h1 className="text-2xl font-semibold text-secondary-900 dark:text-white">
								{host.friendly_name}
							</h1>
							{wsStatus && (
								<span
									className={`inline-flex items-center px-2 py-0.5 rounded text-xs font-semibold uppercase ${
										wsStatus.connected
											? "bg-green-100 text-green-800 dark:bg-green-900 dark:text-green-200 animate-pulse"
											: "bg-red-100 text-red-800 dark:bg-red-900 dark:text-red-200"
									}`}
									title={
										wsStatus.connected
											? `Agent connected via ${wsStatus.secure ? "WSS (secure)" : "WS"}`
											: "Agent not connected"
									}
								>
									{wsStatus.connected
										? wsStatus.secure
											? "WSS"
											: "WS"
										: "Offline"}
								</span>
							)}
							<div
								className={`flex items-center gap-2 px-2 py-1 rounded-full text-xs font-medium ${getStatusColor(isStale, host.stats.outdated_packages > 0)}`}
							>
								{getStatusIcon(isStale, host.stats.outdated_packages > 0)}
								{getStatusText(isStale, host.stats.outdated_packages > 0)}
							</div>
						</div>
						{/* Info row with uptime and last updated */}
						<div className="flex items-center gap-4 text-sm text-secondary-600 dark:text-secondary-400">
							{host.system_uptime && (
								<div className="flex items-center gap-1">
									<Clock className="h-3.5 w-3.5" />
									<span className="text-xs font-medium">Uptime:</span>
									<span className="text-xs">{host.system_uptime}</span>
								</div>
							)}
							<div className="flex items-center gap-1">
								<Clock className="h-3.5 w-3.5" />
								<span className="text-xs font-medium">Last updated:</span>
								<span className="text-xs">
									{formatRelativeTime(host.last_update)}
								</span>
							</div>
						</div>
					</div>
				</div>
				<div className="flex items-center gap-2">
					<div>
						<button
							type="button"
							onClick={() => fetchReportMutation.mutate()}
							disabled={fetchReportMutation.isPending || !wsStatus?.connected}
							className="btn-outline flex items-center gap-2 text-sm"
							title={
								!wsStatus?.connected
									? "Agent is not connected"
									: "Fetch package data from agent"
							}
						>
							<Download
								className={`h-4 w-4 ${
									fetchReportMutation.isPending ? "animate-spin" : ""
								}`}
							/>
							Fetch Report
						</button>
						{reportMessage.text && (
							<p className="text-xs mt-1.5 text-secondary-600 dark:text-secondary-400">
								{reportMessage.text}
								{reportMessage.jobId && (
									<span className="ml-1 font-mono text-secondary-500">
										(Job #{reportMessage.jobId})
									</span>
								)}
							</p>
						)}
					</div>
					<button
						type="button"
						onClick={() => setShowCredentialsModal(true)}
						className={`btn-outline flex items-center text-sm ${
							host?.machine_id ? "justify-center p-2" : "gap-2"
						}`}
						title="View credentials"
					>
						<Key className="h-4 w-4" />
						{!host?.machine_id && <span>Deploy Agent</span>}
					</button>
					<button
						type="button"
						onClick={() => refetch()}
						disabled={isFetching}
						className="btn-outline flex items-center justify-center p-2 text-sm"
						title="Refresh dashboard"
					>
						<RefreshCw
							className={`h-4 w-4 ${isFetching ? "animate-spin" : ""}`}
						/>
					</button>
					<button
						type="button"
						onClick={() => setShowDeleteModal(true)}
						className="btn-danger flex items-center justify-center p-2 text-sm"
						title="Delete host"
					>
						<Trash2 className="h-4 w-4" />
					</button>
				</div>
			</div>

			{/* Package Statistics Cards */}
			<div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 mb-6">
				<button
					type="button"
					onClick={() => navigate(`/packages?host=${hostId}`)}
					className="card p-4 cursor-pointer hover:shadow-card-hover dark:hover:shadow-card-hover-dark transition-shadow duration-200 text-left w-full"
					title="View all packages for this host"
				>
					<div className="flex items-center">
						<Package className="h-5 w-5 text-primary-600 mr-2" />
						<div>
							<p className="text-sm text-secondary-500 dark:text-white">
								Total Installed
							</p>
							<p className="text-xl font-semibold text-secondary-900 dark:text-white">
								{host.stats.total_packages}
							</p>
						</div>
					</div>
				</button>

				<button
					type="button"
					onClick={() => navigate(`/packages?host=${hostId}&filter=outdated`)}
					className="card p-4 cursor-pointer hover:shadow-card-hover dark:hover:shadow-card-hover-dark transition-shadow duration-200 text-left w-full"
					title="View outdated packages for this host"
				>
					<div className="flex items-center">
						<Clock className="h-5 w-5 text-warning-600 mr-2" />
						<div>
							<p className="text-sm text-secondary-500 dark:text-white">
								Outdated Packages
							</p>
							<p className="text-xl font-semibold text-secondary-900 dark:text-white">
								{host.stats.outdated_packages}
							</p>
						</div>
					</div>
				</button>

				<button
					type="button"
					onClick={() => navigate(`/packages?host=${hostId}&filter=security`)}
					className="card p-4 cursor-pointer hover:shadow-card-hover dark:hover:shadow-card-hover-dark transition-shadow duration-200 text-left w-full"
					title="View security packages for this host"
				>
					<div className="flex items-center">
						<Shield className="h-5 w-5 text-danger-600 mr-2" />
						<div>
							<p className="text-sm text-secondary-500 dark:text-white">
								Security Updates
							</p>
							<p className="text-xl font-semibold text-secondary-900 dark:text-white">
								{host.stats.security_updates}
							</p>
						</div>
					</div>
				</button>

				<button
					type="button"
					onClick={() => navigate(`/repositories?host=${hostId}`)}
					className="card p-4 cursor-pointer hover:shadow-card-hover dark:hover:shadow-card-hover-dark transition-shadow duration-200 text-left w-full"
					title="View repositories for this host"
				>
					<div className="flex items-center">
						<Database className="h-5 w-5 text-blue-600 mr-2" />
						<div>
							<p className="text-sm text-secondary-500 dark:text-white">
								Repos
							</p>
							<p className="text-xl font-semibold text-secondary-900 dark:text-white">
								{isLoadingRepos ? "..." : repositories?.length || 0}
							</p>
						</div>
					</div>
				</button>
			</div>

			{/* Main Content - Full Width */}
			<div className="flex-1 overflow-hidden">
				{/* Host Info, Hardware, Network, System Info in Tabs */}
				<div className="card">
					<div className="flex border-b border-secondary-200 dark:border-secondary-600">
						<button
							type="button"
							onClick={() => handleTabChange("host")}
							className={`px-4 py-2 text-sm font-medium ${
								activeTab === "host"
									? "text-primary-600 dark:text-primary-400 border-b-2 border-primary-500"
									: "text-secondary-500 dark:text-secondary-400 hover:text-secondary-700 dark:hover:text-secondary-300"
							}`}
						>
							Host Info
						</button>
						<button
							type="button"
							onClick={() => handleTabChange("network")}
							className={`px-4 py-2 text-sm font-medium ${
								activeTab === "network"
									? "text-primary-600 dark:text-primary-400 border-b-2 border-primary-500"
									: "text-secondary-500 dark:text-secondary-400 hover:text-secondary-700 dark:hover:text-secondary-300"
							}`}
						>
							Network
						</button>
						<button
							type="button"
							onClick={() => handleTabChange("system")}
							className={`px-4 py-2 text-sm font-medium ${
								activeTab === "system"
									? "text-primary-600 dark:text-primary-400 border-b-2 border-primary-500"
									: "text-secondary-500 dark:text-secondary-400 hover:text-secondary-700 dark:hover:text-secondary-300"
							}`}
						>
							System
						</button>
						<button
							type="button"
							onClick={() => handleTabChange("history")}
							className={`px-4 py-2 text-sm font-medium ${
								activeTab === "history"
									? "text-primary-600 dark:text-primary-400 border-b-2 border-primary-500"
									: "text-secondary-500 dark:text-secondary-400 hover:text-secondary-700 dark:hover:text-secondary-300"
							}`}
						>
							Package Reports
						</button>
						<button
							type="button"
							onClick={() => handleTabChange("queue")}
							className={`px-4 py-2 text-sm font-medium ${
								activeTab === "queue"
									? "text-primary-600 dark:text-primary-400 border-b-2 border-primary-500"
									: "text-secondary-500 dark:text-secondary-400 hover:text-secondary-700 dark:hover:text-secondary-300"
							}`}
						>
							Agent Queue
						</button>
						<button
							type="button"
							onClick={() => handleTabChange("notes")}
							className={`px-4 py-2 text-sm font-medium ${
								activeTab === "notes"
									? "text-primary-600 dark:text-primary-400 border-b-2 border-primary-500"
									: "text-secondary-500 dark:text-secondary-400 hover:text-secondary-700 dark:hover:text-secondary-300"
							}`}
						>
							Notes
						</button>
						<button
							type="button"
							onClick={() => handleTabChange("integrations")}
							className={`px-4 py-2 text-sm font-medium ${
								activeTab === "integrations"
									? "text-primary-600 dark:text-primary-400 border-b-2 border-primary-500"
									: "text-secondary-500 dark:text-secondary-400 hover:text-secondary-700 dark:hover:text-secondary-300"
							}`}
						>
							Integrations
						</button>
					</div>

					<div className="p-4">
						{/* Host Information */}
						{activeTab === "host" && (
							<div className="space-y-4">
								<div className="grid grid-cols-1 md:grid-cols-2 gap-4">
									<div>
										<p className="text-xs text-secondary-500 dark:text-secondary-300 mb-1.5">
											Friendly Name
										</p>
										<InlineEdit
											value={host.friendly_name}
											onSave={(newName) =>
												updateFriendlyNameMutation.mutate(newName)
											}
											placeholder="Enter friendly name..."
											maxLength={100}
											validate={(value) => {
												if (!value.trim()) return "Friendly name is required";
												if (value.trim().length < 1)
													return "Friendly name must be at least 1 character";
												if (value.trim().length > 100)
													return "Friendly name must be less than 100 characters";
												return null;
											}}
											className="w-full text-sm"
										/>
									</div>

									{host.hostname && (
										<div>
											<p className="text-xs text-secondary-500 dark:text-secondary-300 mb-1.5">
												System Hostname
											</p>
											<p className="font-medium text-secondary-900 dark:text-white font-mono text-sm">
												{host.hostname}
											</p>
										</div>
									)}

									{host.machine_id && (
										<div>
											<p className="text-xs text-secondary-500 dark:text-secondary-300 mb-1.5">
												Machine ID
											</p>
											<p className="font-medium text-secondary-900 dark:text-white font-mono text-sm break-all">
												{host.machine_id}
											</p>
										</div>
									)}

									<div>
										<p className="text-xs text-secondary-500 dark:text-secondary-300 mb-1.5">
											Host Groups
										</p>
										{/* Extract group IDs from the new many-to-many structure */}
										{(() => {
											const groupIds =
												host.host_group_memberships?.map(
													(membership) => membership.host_groups.id,
												) || [];
											return (
												<InlineMultiGroupEdit
													key={`${host.id}-${groupIds.join(",")}`}
													value={groupIds}
													onSave={(newGroupIds) =>
														updateHostGroupsMutation.mutate({
															hostId: host.id,
															groupIds: newGroupIds,
														})
													}
													options={hostGroups || []}
													placeholder="Select groups..."
													className="w-full"
												/>
											);
										})()}
									</div>

									<div>
										<p className="text-xs text-secondary-500 dark:text-secondary-300 mb-1.5">
											Operating System
										</p>
										<div className="flex items-center gap-2">
											<OSIcon osType={host.os_type} className="h-4 w-4" />
											<p className="font-medium text-secondary-900 dark:text-white text-sm">
												{host.os_type} {host.os_version}
											</p>
										</div>
									</div>

									<div>
										<p className="text-xs text-secondary-500 dark:text-secondary-300 mb-1.5">
											Agent Version
										</p>
										<p className="font-medium text-secondary-900 dark:text-white text-sm">
											{host.agent_version || "Unknown"}
										</p>
									</div>

									<div>
										<p className="text-xs text-secondary-500 dark:text-secondary-300 mb-1.5">
											Agent Auto-update
										</p>
										<button
											type="button"
											onClick={() =>
												toggleAutoUpdateMutation.mutate(!host.auto_update)
											}
											disabled={toggleAutoUpdateMutation.isPending}
											className={`relative inline-flex h-5 w-9 items-center rounded-full transition-colors focus:outline-none focus:ring-2 focus:ring-primary-500 focus:ring-offset-2 ${
												host.auto_update
													? "bg-primary-600 dark:bg-primary-500"
													: "bg-secondary-200 dark:bg-secondary-600"
											}`}
										>
											<span
												className={`inline-block h-3 w-3 transform rounded-full bg-white transition-transform ${
													host.auto_update ? "translate-x-5" : "translate-x-1"
												}`}
											/>
										</button>
									</div>

									<div>
										<p className="text-xs text-secondary-500 dark:text-secondary-300 mb-1.5">
											Force Agent Version Upgrade
										</p>
										<button
											type="button"
											onClick={() => forceAgentUpdateMutation.mutate()}
											disabled={
												forceAgentUpdateMutation.isPending ||
												!wsStatus?.connected
											}
											title={
												!wsStatus?.connected
													? "Agent is not connected"
													: "Force agent to update now"
											}
											className="flex items-center gap-1.5 px-3 py-1.5 text-xs font-medium text-primary-600 dark:text-primary-400 bg-primary-50 dark:bg-primary-900/20 border border-primary-200 dark:border-primary-800 rounded-md hover:bg-primary-100 dark:hover:bg-primary-900/40 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
										>
											<RefreshCw
												className={`h-3 w-3 ${
													forceAgentUpdateMutation.isPending
														? "animate-spin"
														: ""
												}`}
											/>
											{forceAgentUpdateMutation.isPending
												? "Updating..."
												: wsStatus?.connected
													? "Update Now"
													: "Offline"}
										</button>
										{updateMessage.text && (
											<p className="text-xs mt-1.5 text-secondary-600 dark:text-secondary-400">
												{updateMessage.text}
												{updateMessage.jobId && (
													<span className="ml-1 font-mono text-secondary-500">
														(Job #{updateMessage.jobId})
													</span>
												)}
											</p>
										)}
									</div>
								</div>
							</div>
						)}

						{/* Network Information */}
						{activeTab === "network" &&
							(host.ip ||
								host.gateway_ip ||
								host.dns_servers ||
								host.network_interfaces) && (
								<div className="space-y-4">
									<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
										{host.ip && (
											<div>
												<p className="text-xs text-secondary-500 dark:text-secondary-300">
													IP Address
												</p>
												<p className="font-medium text-secondary-900 dark:text-white font-mono text-sm">
													{host.ip}
												</p>
											</div>
										)}

										{host.gateway_ip && (
											<div>
												<p className="text-xs text-secondary-500 dark:text-secondary-300">
													Gateway IP
												</p>
												<p className="font-medium text-secondary-900 dark:text-white font-mono text-sm">
													{host.gateway_ip}
												</p>
											</div>
										)}

										{host.dns_servers &&
											Array.isArray(host.dns_servers) &&
											host.dns_servers.length > 0 && (
												<div>
													<p className="text-xs text-secondary-500 dark:text-secondary-300">
														DNS Servers
													</p>
													<div className="space-y-1">
														{host.dns_servers.map((dns) => (
															<p
																key={dns}
																className="font-medium text-secondary-900 dark:text-white font-mono text-sm"
															>
																{dns}
															</p>
														))}
													</div>
												</div>
											)}

										{host.network_interfaces &&
											Array.isArray(host.network_interfaces) &&
											host.network_interfaces.length > 0 && (
												<div>
													<p className="text-xs text-secondary-500 dark:text-secondary-300">
														Network Interfaces
													</p>
													<div className="space-y-1">
														{host.network_interfaces.map((iface) => (
															<p
																key={iface.name}
																className="font-medium text-secondary-900 dark:text-white text-sm"
															>
																{iface.name}
															</p>
														))}
													</div>
												</div>
											)}
									</div>
								</div>
							)}

						{/* System Information */}
						{activeTab === "system" && (
							<div className="space-y-6">
								{/* Basic System Information */}
								{(host.kernel_version ||
									host.selinux_status ||
									host.architecture) && (
									<div>
										<h4 className="text-sm font-medium text-secondary-900 dark:text-white mb-3 flex items-center gap-2">
											<Terminal className="h-4 w-4 text-primary-600 dark:text-primary-400" />
											System Information
										</h4>
										<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
											{host.architecture && (
												<div>
													<p className="text-xs text-secondary-500 dark:text-secondary-300">
														Architecture
													</p>
													<p className="font-medium text-secondary-900 dark:text-white text-sm">
														{host.architecture}
													</p>
												</div>
											)}

											{host.kernel_version && (
												<div>
													<p className="text-xs text-secondary-500 dark:text-secondary-300">
														Kernel Version
													</p>
													<p className="font-medium text-secondary-900 dark:text-white font-mono text-sm">
														{host.kernel_version}
													</p>
												</div>
											)}

											{/* Empty div to push SELinux status to the right */}
											<div></div>

											{host.selinux_status && (
												<div>
													<p className="text-xs text-secondary-500 dark:text-secondary-300">
														SELinux Status
													</p>
													<span
														className={`inline-flex items-center px-2 py-1 rounded-full text-xs font-medium ${
															host.selinux_status === "enabled"
																? "bg-green-100 text-green-800 dark:bg-green-900 dark:text-green-200"
																: host.selinux_status === "permissive"
																	? "bg-yellow-100 text-yellow-800 dark:bg-yellow-900 dark:text-yellow-200"
																	: "bg-gray-100 text-gray-800 dark:bg-gray-700 dark:text-gray-200"
														}`}
													>
														{host.selinux_status}
													</span>
												</div>
											)}
										</div>
									</div>
								)}

								{/* Resource Information */}
								{(host.system_uptime ||
									host.cpu_model ||
									host.cpu_cores ||
									host.ram_installed ||
									host.swap_size !== undefined ||
									(host.load_average &&
										Array.isArray(host.load_average) &&
										host.load_average.length > 0 &&
										host.load_average.some((load) => load != null)) ||
									(host.disk_details &&
										Array.isArray(host.disk_details) &&
										host.disk_details.length > 0)) && (
									<div className="pt-4 border-t border-secondary-200 dark:border-secondary-600">
										<h4 className="text-sm font-medium text-secondary-900 dark:text-white mb-3 flex items-center gap-2">
											<Monitor className="h-4 w-4 text-primary-600 dark:text-primary-400" />
											Resource Information
										</h4>

										{/* System Overview */}
										<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4 mb-6">
											{/* System Uptime */}
											{host.system_uptime && (
												<div className="bg-secondary-50 dark:bg-secondary-700 p-4 rounded-lg">
													<div className="flex items-center gap-2 mb-2">
														<Clock className="h-4 w-4 text-primary-600 dark:text-primary-400" />
														<p className="text-xs text-secondary-500 dark:text-secondary-300">
															System Uptime
														</p>
													</div>
													<p className="font-medium text-secondary-900 dark:text-white text-sm">
														{host.system_uptime}
													</p>
												</div>
											)}

											{/* CPU Model */}
											{host.cpu_model && (
												<div className="bg-secondary-50 dark:bg-secondary-700 p-4 rounded-lg">
													<div className="flex items-center gap-2 mb-2">
														<Cpu className="h-4 w-4 text-primary-600 dark:text-primary-400" />
														<p className="text-xs text-secondary-500 dark:text-secondary-300">
															CPU Model
														</p>
													</div>
													<p className="font-medium text-secondary-900 dark:text-white text-sm">
														{host.cpu_model}
													</p>
												</div>
											)}

											{/* CPU Cores */}
											{host.cpu_cores && (
												<div className="bg-secondary-50 dark:bg-secondary-700 p-4 rounded-lg">
													<div className="flex items-center gap-2 mb-2">
														<Cpu className="h-4 w-4 text-primary-600 dark:text-primary-400" />
														<p className="text-xs text-secondary-500 dark:text-secondary-300">
															CPU Cores
														</p>
													</div>
													<p className="font-medium text-secondary-900 dark:text-white text-sm">
														{host.cpu_cores}
													</p>
												</div>
											)}

											{/* RAM Installed */}
											{host.ram_installed && (
												<div className="bg-secondary-50 dark:bg-secondary-700 p-4 rounded-lg">
													<div className="flex items-center gap-2 mb-2">
														<MemoryStick className="h-4 w-4 text-primary-600 dark:text-primary-400" />
														<p className="text-xs text-secondary-500 dark:text-secondary-300">
															RAM Installed
														</p>
													</div>
													<p className="font-medium text-secondary-900 dark:text-white text-sm">
														{host.ram_installed} GB
													</p>
												</div>
											)}

											{/* Swap Size */}
											{host.swap_size !== undefined &&
												host.swap_size !== null && (
													<div className="bg-secondary-50 dark:bg-secondary-700 p-4 rounded-lg">
														<div className="flex items-center gap-2 mb-2">
															<MemoryStick className="h-4 w-4 text-primary-600 dark:text-primary-400" />
															<p className="text-xs text-secondary-500 dark:text-secondary-300">
																Swap Size
															</p>
														</div>
														<p className="font-medium text-secondary-900 dark:text-white text-sm">
															{host.swap_size} GB
														</p>
													</div>
												)}

											{/* Load Average */}
											{host.load_average &&
												Array.isArray(host.load_average) &&
												host.load_average.length > 0 &&
												host.load_average.some((load) => load != null) && (
													<div className="bg-secondary-50 dark:bg-secondary-700 p-4 rounded-lg">
														<div className="flex items-center gap-2 mb-2">
															<Activity className="h-4 w-4 text-primary-600 dark:text-primary-400" />
															<p className="text-xs text-secondary-500 dark:text-secondary-300">
																Load Average
															</p>
														</div>
														<p className="font-medium text-secondary-900 dark:text-white text-sm">
															{host.load_average
																.filter((load) => load != null)
																.map((load, index) => (
																	<span key={`load-${index}-${load}`}>
																		{typeof load === "number"
																			? load.toFixed(2)
																			: String(load)}
																		{index <
																			host.load_average.filter(
																				(load) => load != null,
																			).length -
																				1 && ", "}
																	</span>
																))}
														</p>
													</div>
												)}
										</div>

										{/* Disk Information */}
										{host.disk_details &&
											Array.isArray(host.disk_details) &&
											host.disk_details.length > 0 && (
												<div className="pt-4 border-t border-secondary-200 dark:border-secondary-600">
													<h5 className="text-sm font-medium text-secondary-900 dark:text-white mb-3 flex items-center gap-2">
														<HardDrive className="h-4 w-4 text-primary-600 dark:text-primary-400" />
														Disk Usage
													</h5>
													<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-3">
														{host.disk_details.map((disk, index) => (
															<div
																key={disk.name || `disk-${index}`}
																className="bg-secondary-50 dark:bg-secondary-700 p-3 rounded-lg"
															>
																<div className="flex items-center gap-2 mb-2">
																	<HardDrive className="h-4 w-4 text-secondary-500" />
																	<span className="font-medium text-secondary-900 dark:text-white text-sm">
																		{disk.name || `Disk ${index + 1}`}
																	</span>
																</div>
																{disk.size && (
																	<p className="text-xs text-secondary-600 dark:text-secondary-300 mb-1">
																		Size: {disk.size}
																	</p>
																)}
																{disk.mountpoint && (
																	<p className="text-xs text-secondary-600 dark:text-secondary-300 mb-1">
																		Mount: {disk.mountpoint}
																	</p>
																)}
																{disk.usage &&
																	typeof disk.usage === "number" && (
																		<div className="mt-2">
																			<div className="flex justify-between text-xs text-secondary-600 dark:text-secondary-300 mb-1">
																				<span>Usage</span>
																				<span>{disk.usage}%</span>
																			</div>
																			<div className="w-full bg-secondary-200 dark:bg-secondary-600 rounded-full h-2">
																				<div
																					className="bg-primary-600 dark:bg-primary-400 h-2 rounded-full transition-all duration-300"
																					style={{
																						width: `${Math.min(Math.max(disk.usage, 0), 100)}%`,
																					}}
																				></div>
																			</div>
																		</div>
																	)}
															</div>
														))}
													</div>
												</div>
											)}
									</div>
								)}

								{/* No Data State */}
								{!host.kernel_version &&
									!host.selinux_status &&
									!host.architecture &&
									!host.system_uptime &&
									!host.cpu_model &&
									!host.cpu_cores &&
									!host.ram_installed &&
									host.swap_size === undefined &&
									(!host.load_average ||
										!Array.isArray(host.load_average) ||
										host.load_average.length === 0 ||
										!host.load_average.some((load) => load != null)) &&
									(!host.disk_details ||
										!Array.isArray(host.disk_details) ||
										host.disk_details.length === 0) && (
										<div className="text-center py-8">
											<Terminal className="h-8 w-8 text-secondary-400 mx-auto mb-2" />
											<p className="text-sm text-secondary-500 dark:text-secondary-300">
												No system information available
											</p>
											<p className="text-xs text-secondary-400 dark:text-secondary-400 mt-1">
												System information will appear once the agent collects
												data from this host
											</p>
										</div>
									)}
							</div>
						)}

						{activeTab === "network" &&
							!(
								host.ip ||
								host.gateway_ip ||
								host.dns_servers ||
								host.network_interfaces
							) && (
								<div className="text-center py-8">
									<Wifi className="h-8 w-8 text-secondary-400 mx-auto mb-2" />
									<p className="text-sm text-secondary-500 dark:text-secondary-300">
										No network information available
									</p>
								</div>
							)}

						{/* Update History */}
						{activeTab === "history" && (
							<div className="space-y-4">
								{host.update_history?.length > 0 ? (
									<>
										<div className="overflow-x-auto">
											<table className="min-w-full divide-y divide-secondary-200 dark:divide-secondary-600">
												<thead className="bg-secondary-50 dark:bg-secondary-700">
													<tr>
														<th className="px-4 py-2 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
															Status
														</th>
														<th className="px-4 py-2 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
															Date
														</th>
														<th className="px-4 py-2 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
															Total Packages
														</th>
														<th className="px-4 py-2 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
															Outdated Packages
														</th>
														<th className="px-4 py-2 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
															Security
														</th>
														<th className="px-4 py-2 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
															Payload (KB)
														</th>
														<th className="px-4 py-2 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
															Exec Time (s)
														</th>
													</tr>
												</thead>
												<tbody className="bg-white dark:bg-secondary-800 divide-y divide-secondary-200 dark:divide-secondary-600">
													{host.update_history.map((update) => (
														<tr
															key={update.id}
															className="hover:bg-secondary-50 dark:hover:bg-secondary-700"
														>
															<td className="px-4 py-2 whitespace-nowrap">
																<div className="flex items-center gap-1.5">
																	<div
																		className={`w-1.5 h-1.5 rounded-full ${update.status === "success" ? "bg-success-500" : "bg-danger-500"}`}
																	/>
																	<span
																		className={`text-xs font-medium ${
																			update.status === "success"
																				? "text-success-700 dark:text-success-300"
																				: "text-danger-700 dark:text-danger-300"
																		}`}
																	>
																		{update.status === "success"
																			? "Success"
																			: "Failed"}
																	</span>
																</div>
															</td>
															<td className="px-4 py-2 whitespace-nowrap text-xs text-secondary-900 dark:text-white">
																{formatDate(update.timestamp)}
															</td>
															<td className="px-4 py-2 whitespace-nowrap text-xs text-secondary-900 dark:text-white">
																{update.total_packages || "-"}
															</td>
															<td className="px-4 py-2 whitespace-nowrap text-xs text-secondary-900 dark:text-white">
																{update.packages_count}
															</td>
															<td className="px-4 py-2 whitespace-nowrap">
																{update.security_count > 0 ? (
																	<div className="flex items-center gap-1">
																		<Shield className="h-3 w-3 text-danger-600" />
																		<span className="text-xs text-danger-600 font-medium">
																			{update.security_count}
																		</span>
																	</div>
																) : (
																	<span className="text-xs text-secondary-500 dark:text-secondary-400">
																		-
																	</span>
																)}
															</td>
															<td className="px-4 py-2 whitespace-nowrap text-xs text-secondary-900 dark:text-white">
																{update.payload_size_kb
																	? `${update.payload_size_kb.toFixed(2)}`
																	: "-"}
															</td>
															<td className="px-4 py-2 whitespace-nowrap text-xs text-secondary-900 dark:text-white">
																{update.execution_time
																	? `${update.execution_time.toFixed(2)}`
																	: "-"}
															</td>
														</tr>
													))}
												</tbody>
											</table>
										</div>

										{/* Pagination Controls */}
										{host.pagination &&
											host.pagination.total > historyLimit && (
												<div className="flex items-center justify-between px-4 py-3 border-t border-secondary-200 dark:border-secondary-600 bg-secondary-50 dark:bg-secondary-700">
													<div className="flex items-center gap-2 text-sm text-secondary-600 dark:text-secondary-300">
														<span>
															Showing {historyPage * historyLimit + 1} to{" "}
															{Math.min(
																(historyPage + 1) * historyLimit,
																host.pagination.total,
															)}{" "}
															of {host.pagination.total} entries
														</span>
													</div>
													<div className="flex items-center gap-2">
														<button
															type="button"
															onClick={() => setHistoryPage(0)}
															disabled={historyPage === 0}
															className="px-3 py-1 text-xs font-medium text-secondary-600 dark:text-secondary-300 hover:text-secondary-800 dark:hover:text-secondary-100 disabled:opacity-50 disabled:cursor-not-allowed"
														>
															First
														</button>
														<button
															type="button"
															onClick={() => setHistoryPage(historyPage - 1)}
															disabled={historyPage === 0}
															className="px-3 py-1 text-xs font-medium text-secondary-600 dark:text-secondary-300 hover:text-secondary-800 dark:hover:text-secondary-100 disabled:opacity-50 disabled:cursor-not-allowed"
														>
															Previous
														</button>
														<span className="px-3 py-1 text-xs font-medium text-secondary-900 dark:text-white">
															Page {historyPage + 1} of{" "}
															{Math.ceil(host.pagination.total / historyLimit)}
														</span>
														<button
															type="button"
															onClick={() => setHistoryPage(historyPage + 1)}
															disabled={!host.pagination.hasMore}
															className="px-3 py-1 text-xs font-medium text-secondary-600 dark:text-secondary-300 hover:text-secondary-800 dark:hover:text-secondary-100 disabled:opacity-50 disabled:cursor-not-allowed"
														>
															Next
														</button>
														<button
															type="button"
															onClick={() =>
																setHistoryPage(
																	Math.ceil(
																		host.pagination.total / historyLimit,
																	) - 1,
																)
															}
															disabled={!host.pagination.hasMore}
															className="px-3 py-1 text-xs font-medium text-secondary-600 dark:text-secondary-300 hover:text-secondary-800 dark:hover:text-secondary-100 disabled:opacity-50 disabled:cursor-not-allowed"
														>
															Last
														</button>
													</div>
												</div>
											)}
									</>
								) : (
									<div className="text-center py-8">
										<Calendar className="h-8 w-8 text-secondary-400 mx-auto mb-2" />
										<p className="text-sm text-secondary-500 dark:text-secondary-300">
											No update history available
										</p>
									</div>
								)}
							</div>
						)}

						{/* Notes */}
						{activeTab === "notes" && (
							<div className="space-y-4">
								<div className="flex items-center justify-between">
									<h3 className="text-lg font-medium text-secondary-900 dark:text-white">
										Host Notes
									</h3>
								</div>

								{/* Success/Error Message */}
								{notesMessage.text && (
									<div
										className={`rounded-md p-4 ${
											notesMessage.type === "success"
												? "bg-green-50 dark:bg-green-900 border border-green-200 dark:border-green-700"
												: "bg-red-50 dark:bg-red-900 border border-red-200 dark:border-red-700"
										}`}
									>
										<div className="flex">
											{notesMessage.type === "success" ? (
												<CheckCircle className="h-5 w-5 text-green-400 dark:text-green-300" />
											) : (
												<AlertCircle className="h-5 w-5 text-red-400 dark:text-red-300" />
											)}
											<div className="ml-3">
												<p
													className={`text-sm font-medium ${
														notesMessage.type === "success"
															? "text-green-800 dark:text-green-200"
															: "text-red-800 dark:text-red-200"
													}`}
												>
													{notesMessage.text}
												</p>
											</div>
										</div>
									</div>
								)}

								<div className="bg-secondary-50 dark:bg-secondary-700 rounded-lg p-4">
									<textarea
										value={notes}
										onChange={(e) => setNotes(e.target.value)}
										placeholder="Add notes about this host... (e.g., purpose, special configurations, maintenance notes)"
										className="w-full h-32 p-3 border border-secondary-200 dark:border-secondary-600 rounded-lg bg-white dark:bg-secondary-800 text-secondary-900 dark:text-white placeholder-secondary-500 dark:placeholder-secondary-400 focus:ring-2 focus:ring-primary-500 focus:border-primary-500 resize-none"
										maxLength={1000}
									/>
									<div className="flex justify-between items-center mt-3">
										<p className="text-xs text-secondary-500 dark:text-secondary-400">
											Use this space to add important information about this
											host for your team
										</p>
										<div className="flex items-center gap-2">
											<span className="text-xs text-secondary-400 dark:text-secondary-500">
												{notes.length}/1000
											</span>
											<button
												type="button"
												onClick={() => {
													updateNotesMutation.mutate({
														hostId: host.id,
														notes: notes,
													});
												}}
												disabled={updateNotesMutation.isPending}
												className="px-3 py-1.5 text-xs font-medium text-white bg-primary-600 hover:bg-primary-700 disabled:bg-primary-400 rounded-md transition-colors"
											>
												{updateNotesMutation.isPending
													? "Saving..."
													: "Save Notes"}
											</button>
										</div>
									</div>
								</div>
							</div>
						)}

						{/* Agent Queue */}
						{activeTab === "queue" && <AgentQueueTab hostId={hostId} />}

						{/* Integrations */}
						{activeTab === "integrations" && (
							<div className="max-w-2xl space-y-4">
								{isLoadingIntegrations ? (
									<div className="flex items-center justify-center h-32">
										<RefreshCw className="h-6 w-6 animate-spin text-primary-600" />
									</div>
								) : (
									<div className="space-y-4">
										{/* Docker Integration */}
										<div className="bg-secondary-50 dark:bg-secondary-700 rounded-lg p-4 border border-secondary-200 dark:border-secondary-600">
											<div className="flex items-start justify-between gap-4">
												<div className="flex-1">
													<div className="flex items-center gap-3 mb-2">
														<Database className="h-5 w-5 text-primary-600 dark:text-primary-400" />
														<h4 className="text-sm font-medium text-secondary-900 dark:text-white">
															Docker
														</h4>
														{integrationsData?.data?.integrations?.docker ? (
															<span className="inline-flex items-center px-2 py-0.5 rounded text-xs font-semibold bg-green-100 text-green-800 dark:bg-green-900 dark:text-green-200">
																Enabled
															</span>
														) : (
															<span className="inline-flex items-center px-2 py-0.5 rounded text-xs font-semibold bg-gray-200 text-gray-600 dark:bg-gray-600 dark:text-gray-400">
																Disabled
															</span>
														)}
													</div>
													<p className="text-xs text-secondary-600 dark:text-secondary-300">
														Monitor Docker containers, images, volumes, and
														networks. Collects real-time container status
														events.
													</p>
												</div>
												<div className="flex-shrink-0">
													<button
														type="button"
														onClick={() =>
															toggleIntegrationMutation.mutate({
																integrationName: "docker",
																enabled:
																	!integrationsData?.data?.integrations?.docker,
															})
														}
														disabled={
															toggleIntegrationMutation.isPending ||
															!wsStatus?.connected
														}
														title={
															!wsStatus?.connected
																? "Agent is not connected"
																: integrationsData?.data?.integrations?.docker
																	? "Disable Docker integration"
																	: "Enable Docker integration"
														}
														className={`relative inline-flex h-5 w-9 items-center rounded-full transition-colors focus:outline-none focus:ring-2 focus:ring-primary-500 focus:ring-offset-2 ${
															integrationsData?.data?.integrations?.docker
																? "bg-primary-600 dark:bg-primary-500"
																: "bg-secondary-200 dark:bg-secondary-600"
														} ${
															toggleIntegrationMutation.isPending ||
															!integrationsData?.data?.connected
																? "opacity-50 cursor-not-allowed"
																: ""
														}`}
													>
														<span
															className={`inline-block h-3 w-3 transform rounded-full bg-white transition-transform ${
																integrationsData?.data?.integrations?.docker
																	? "translate-x-5"
																	: "translate-x-1"
															}`}
														/>
													</button>
												</div>
											</div>
											{!wsStatus?.connected && (
												<p className="text-xs text-warning-600 dark:text-warning-400 mt-2">
													Agent must be connected via WebSocket to toggle
													integrations
												</p>
											)}
											{toggleIntegrationMutation.isPending && (
												<p className="text-xs text-secondary-600 dark:text-secondary-400 mt-2">
													Updating integration...
												</p>
											)}
										</div>

										{/* Future integrations can be added here with the same pattern */}
									</div>
								)}
							</div>
						)}
					</div>
				</div>
			</div>

			{/* Credentials Modal */}
			{showCredentialsModal && (
				<CredentialsModal
					host={host}
					isOpen={showCredentialsModal}
					onClose={() => setShowCredentialsModal(false)}
				/>
			)}

			{/* Delete Confirmation Modal */}
			{showDeleteModal && (
				<DeleteConfirmationModal
					host={host}
					isOpen={showDeleteModal}
					onClose={() => setShowDeleteModal(false)}
					onConfirm={handleDeleteHost}
					isLoading={deleteHostMutation.isPending}
				/>
			)}
		</div>
	);
};

// Credentials Modal Component
const CredentialsModal = ({ host, isOpen, onClose }) => {
	const [showApiKey, setShowApiKey] = useState(false);
	const [activeTab, setActiveTab] = useState("quick-install");
	const [forceInstall, setForceInstall] = useState(false);
	const [architecture, setArchitecture] = useState("amd64");
	const apiIdInputId = useId();
	const apiKeyInputId = useId();
	const architectureSelectId = useId();

	const { data: serverUrlData } = useQuery({
		queryKey: ["serverUrl"],
		queryFn: () => settingsAPI.getServerUrl().then((res) => res.data),
	});

	const serverUrl = serverUrlData?.server_url || "http://localhost:3001";

	// Fetch settings for dynamic curl flags (local to modal)
	const { data: settings } = useQuery({
		queryKey: ["settings"],
		queryFn: () => settingsAPI.get().then((res) => res.data),
	});

	// Helper function to get curl flags based on settings
	const getCurlFlags = () => {
		return settings?.ignore_ssl_self_signed ? "-sk" : "-s";
	};

	// Helper function to build installation URL with optional force flag and architecture
	const getInstallUrl = () => {
		const baseUrl = `${serverUrl}/api/v1/hosts/install`;
		const params = new URLSearchParams();
		if (forceInstall) params.append("force", "true");
		params.append("arch", architecture);
		return `${baseUrl}?${params.toString()}`;
	};

	const copyToClipboard = async (text) => {
		try {
			// Try modern clipboard API first
			if (navigator.clipboard && window.isSecureContext) {
				await navigator.clipboard.writeText(text);
				return;
			}

			// Fallback for older browsers or non-secure contexts
			const textArea = document.createElement("textarea");
			textArea.value = text;
			textArea.style.position = "fixed";
			textArea.style.left = "-999999px";
			textArea.style.top = "-999999px";
			document.body.appendChild(textArea);
			textArea.focus();
			textArea.select();

			try {
				const successful = document.execCommand("copy");
				if (!successful) {
					throw new Error("Copy command failed");
				}
			} catch {
				// If all else fails, show the text in a prompt
				prompt("Copy this command:", text);
			} finally {
				document.body.removeChild(textArea);
			}
		} catch (err) {
			console.error("Failed to copy to clipboard:", err);
			// Show the text in a prompt as last resort
			prompt("Copy this command:", text);
		}
	};

	if (!isOpen || !host) return null;

	return (
		<div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
			<div className="bg-white dark:bg-secondary-800 rounded-lg p-6 w-full max-w-4xl max-h-[90vh] overflow-y-auto">
				<div className="flex justify-between items-center mb-4">
					<h3 className="text-lg font-medium text-secondary-900 dark:text-white">
						Host Setup - {host.friendly_name}
					</h3>
					<button
						type="button"
						onClick={onClose}
						className="text-secondary-400 hover:text-secondary-600 dark:text-secondary-500 dark:hover:text-secondary-300"
					>
						<X className="h-5 w-5" />
					</button>
				</div>

				{/* Tabs */}
				<div className="border-b border-secondary-200 dark:border-secondary-600 mb-6">
					<nav className="-mb-px flex space-x-8">
						<button
							type="button"
							onClick={() => setActiveTab("quick-install")}
							className={`py-2 px-1 border-b-2 font-medium text-sm ${
								activeTab === "quick-install"
									? "border-primary-500 text-primary-600 dark:text-primary-400"
									: "border-transparent text-secondary-500 dark:text-secondary-400 hover:text-secondary-700 dark:hover:text-secondary-300 hover:border-secondary-300 dark:hover:border-secondary-500"
							}`}
						>
							Quick Install
						</button>
						<button
							type="button"
							onClick={() => setActiveTab("credentials")}
							className={`py-2 px-1 border-b-2 font-medium text-sm ${
								activeTab === "credentials"
									? "border-primary-500 text-primary-600 dark:text-primary-400"
									: "border-transparent text-secondary-500 dark:text-secondary-400 hover:text-secondary-700 dark:hover:text-secondary-300 hover:border-secondary-300 dark:hover:border-secondary-500"
							}`}
						>
							API Credentials
						</button>
					</nav>
				</div>

				{/* Tab Content */}
				{activeTab === "quick-install" && (
					<div className="space-y-4">
						<div className="bg-primary-50 dark:bg-primary-900 border border-primary-200 dark:border-primary-700 rounded-lg p-4">
							<h4 className="text-sm font-medium text-primary-900 dark:text-primary-200 mb-2">
								One-Line Installation
							</h4>
							<p className="text-sm text-primary-700 dark:text-primary-300 mb-3">
								Copy and run this command on the target host to securely install
								and configure the PatchMon agent:
							</p>

							{/* Force Install Toggle */}
							<div className="mb-3">
								<label className="flex items-center gap-2 text-sm">
									<input
										type="checkbox"
										checked={forceInstall}
										onChange={(e) => setForceInstall(e.target.checked)}
										className="rounded border-secondary-300 dark:border-secondary-600 text-primary-600 focus:ring-primary-500 dark:focus:ring-primary-400 dark:bg-secondary-700"
									/>
									<span className="text-primary-800 dark:text-primary-200">
										Force install (bypass broken packages)
									</span>
								</label>
								<p className="text-xs text-primary-600 dark:text-primary-400 mt-1">
									Enable this if the target host has broken packages
									(CloudPanel, WHM, etc.) that block apt-get operations
								</p>
							</div>

							{/* Architecture Selection */}
							<div className="mb-3">
								<label
									htmlFor={architectureSelectId}
									className="block text-sm font-medium text-primary-800 dark:text-primary-200 mb-2"
								>
									Target Architecture
								</label>
								<select
									id={architectureSelectId}
									value={architecture}
									onChange={(e) => setArchitecture(e.target.value)}
									className="px-3 py-2 border border-primary-300 dark:border-primary-600 rounded-md bg-white dark:bg-secondary-800 text-sm text-secondary-900 dark:text-white focus:ring-primary-500 focus:border-primary-500"
								>
									<option value="amd64">AMD64 (x86_64) - Default</option>
									<option value="386">386 (i386) - 32-bit</option>
									<option value="arm64">ARM64 (aarch64) - ARM 64-bit</option>
									<option value="arm">ARM (armv7l/armv6l) - ARM 32-bit</option>
								</select>
								<p className="text-xs text-primary-600 dark:text-primary-400 mt-1">
									Select the architecture of the target host
								</p>
							</div>

							<div className="flex items-center gap-2">
								<input
									type="text"
									value={`curl ${getCurlFlags()} ${getInstallUrl()} -H "X-API-ID: ${host.api_id}" -H "X-API-KEY: ${host.api_key}" | bash`}
									readOnly
									className="flex-1 px-3 py-2 border border-primary-300 dark:border-primary-600 rounded-md bg-white dark:bg-secondary-800 text-sm font-mono text-secondary-900 dark:text-white"
								/>
								<button
									type="button"
									onClick={() =>
										copyToClipboard(
											`curl ${getCurlFlags()} ${getInstallUrl()} -H "X-API-ID: ${host.api_id}" -H "X-API-KEY: ${host.api_key}" | bash`,
										)
									}
									className="btn-primary flex items-center gap-1"
								>
									<Copy className="h-4 w-4" />
									Copy
								</button>
							</div>
						</div>

						<div className="bg-secondary-50 dark:bg-secondary-700 rounded-lg p-4">
							<h4 className="text-sm font-medium text-secondary-900 dark:text-white mb-2">
								Manual Installation
							</h4>
							<p className="text-sm text-secondary-600 dark:text-secondary-300 mb-3">
								If you prefer to install manually, follow these steps:
							</p>
							<div className="space-y-3">
								<div className="bg-white dark:bg-secondary-800 rounded-md p-3 border border-secondary-200 dark:border-secondary-600">
									<h5 className="text-sm font-medium text-secondary-900 dark:text-white mb-2">
										1. Create Configuration Directory
									</h5>
									<div className="flex items-center gap-2">
										<input
											type="text"
											value="sudo mkdir -p /etc/patchmon"
											readOnly
											className="flex-1 px-3 py-2 border border-secondary-300 dark:border-secondary-600 rounded-md bg-white dark:bg-secondary-800 text-sm font-mono text-secondary-900 dark:text-white"
										/>
										<button
											type="button"
											onClick={() =>
												copyToClipboard("sudo mkdir -p /etc/patchmon")
											}
											className="btn-secondary flex items-center gap-1"
										>
											<Copy className="h-4 w-4" />
											Copy
										</button>
									</div>
								</div>

								<div className="bg-white dark:bg-secondary-800 rounded-md p-3 border border-secondary-200 dark:border-secondary-600">
									<h5 className="text-sm font-medium text-secondary-900 dark:text-white mb-2">
										2. Download and Install Agent Binary
									</h5>
									<div className="flex items-center gap-2">
										<input
											type="text"
											value={`curl ${getCurlFlags()} -o /usr/local/bin/patchmon-agent ${serverUrl}/api/v1/hosts/agent/download?arch=${architecture} -H "X-API-ID: ${host.api_id}" -H "X-API-KEY: ${host.api_key}" && sudo chmod +x /usr/local/bin/patchmon-agent`}
											readOnly
											className="flex-1 px-3 py-2 border border-secondary-300 dark:border-secondary-600 rounded-md bg-white dark:bg-secondary-800 text-sm font-mono text-secondary-900 dark:text-white"
										/>
										<button
											type="button"
											onClick={() =>
												copyToClipboard(
													`curl ${getCurlFlags()} -o /usr/local/bin/patchmon-agent ${serverUrl}/api/v1/hosts/agent/download?arch=${architecture} -H "X-API-ID: ${host.api_id}" -H "X-API-KEY: ${host.api_key}" && sudo chmod +x /usr/local/bin/patchmon-agent`,
												)
											}
											className="btn-secondary flex items-center gap-1"
										>
											<Copy className="h-4 w-4" />
											Copy
										</button>
									</div>
								</div>

								<div className="bg-white dark:bg-secondary-800 rounded-md p-3 border border-secondary-200 dark:border-secondary-600">
									<h5 className="text-sm font-medium text-secondary-900 dark:text-white mb-2">
										3. Configure Credentials
									</h5>
									<div className="flex items-center gap-2">
										<input
											type="text"
											value={`sudo /usr/local/bin/patchmon-agent config set-api "${host.api_id}" "${host.api_key}" "${serverUrl}"`}
											readOnly
											className="flex-1 px-3 py-2 border border-secondary-300 dark:border-secondary-600 rounded-md bg-white dark:bg-secondary-800 text-sm font-mono text-secondary-900 dark:text-white"
										/>
										<button
											type="button"
											onClick={() =>
												copyToClipboard(
													`sudo /usr/local/bin/patchmon-agent config set-api "${host.api_id}" "${host.api_key}" "${serverUrl}"`,
												)
											}
											className="btn-secondary flex items-center gap-1"
										>
											<Copy className="h-4 w-4" />
											Copy
										</button>
									</div>
								</div>

								<div className="bg-white dark:bg-secondary-800 rounded-md p-3 border border-secondary-200 dark:border-secondary-600">
									<h5 className="text-sm font-medium text-secondary-900 dark:text-white mb-2">
										4. Test Configuration
									</h5>
									<div className="flex items-center gap-2">
										<input
											type="text"
											value="sudo /usr/local/bin/patchmon-agent ping"
											readOnly
											className="flex-1 px-3 py-2 border border-secondary-300 dark:border-secondary-600 rounded-md bg-white dark:bg-secondary-800 text-sm font-mono text-secondary-900 dark:text-white"
										/>
										<button
											type="button"
											onClick={() =>
												copyToClipboard(
													"sudo /usr/local/bin/patchmon-agent ping",
												)
											}
											className="btn-secondary flex items-center gap-1"
										>
											<Copy className="h-4 w-4" />
											Copy
										</button>
									</div>
								</div>

								<div className="bg-white dark:bg-secondary-800 rounded-md p-3 border border-secondary-200 dark:border-secondary-600">
									<h5 className="text-sm font-medium text-secondary-900 dark:text-white mb-2">
										5. Send Initial Data
									</h5>
									<div className="flex items-center gap-2">
										<input
											type="text"
											value="sudo /usr/local/bin/patchmon-agent report"
											readOnly
											className="flex-1 px-3 py-2 border border-secondary-300 dark:border-secondary-600 rounded-md bg-white dark:bg-secondary-800 text-sm font-mono text-secondary-900 dark:text-white"
										/>
										<button
											type="button"
											onClick={() =>
												copyToClipboard(
													"sudo /usr/local/bin/patchmon-agent report",
												)
											}
											className="btn-secondary flex items-center gap-1"
										>
											<Copy className="h-4 w-4" />
											Copy
										</button>
									</div>
								</div>

								<div className="bg-white dark:bg-secondary-800 rounded-md p-3 border border-secondary-200 dark:border-secondary-600">
									<h5 className="text-sm font-medium text-secondary-900 dark:text-white mb-2">
										6. Create Systemd Service File
									</h5>
									<div className="flex items-center gap-2">
										<input
											type="text"
											value={`sudo tee /etc/systemd/system/patchmon-agent.service > /dev/null << 'EOF'
[Unit]
Description=PatchMon Agent Service
After=network.target
Wants=network.target

[Service]
Type=simple
User=root
ExecStart=/usr/local/bin/patchmon-agent serve
Restart=always
RestartSec=10
WorkingDirectory=/etc/patchmon

# Logging
StandardOutput=journal
StandardError=journal
SyslogIdentifier=patchmon-agent

[Install]
WantedBy=multi-user.target
EOF`}
											readOnly
											className="flex-1 px-3 py-2 border border-secondary-300 dark:border-secondary-600 rounded-md bg-white dark:bg-secondary-800 text-sm font-mono text-secondary-900 dark:text-white"
										/>
										<button
											type="button"
											onClick={() =>
												copyToClipboard(
													`sudo tee /etc/systemd/system/patchmon-agent.service > /dev/null << 'EOF'
[Unit]
Description=PatchMon Agent Service
After=network.target
Wants=network.target

[Service]
Type=simple
User=root
ExecStart=/usr/local/bin/patchmon-agent serve
Restart=always
RestartSec=10
WorkingDirectory=/etc/patchmon

# Logging
StandardOutput=journal
StandardError=journal
SyslogIdentifier=patchmon-agent

[Install]
WantedBy=multi-user.target
EOF`,
												)
											}
											className="btn-secondary flex items-center gap-1"
										>
											<Copy className="h-4 w-4" />
											Copy
										</button>
									</div>
								</div>

								<div className="bg-white dark:bg-secondary-800 rounded-md p-3 border border-secondary-200 dark:border-secondary-600">
									<h5 className="text-sm font-medium text-secondary-900 dark:text-white mb-2">
										7. Enable and Start Service
									</h5>
									<div className="flex items-center gap-2">
										<input
											type="text"
											value="sudo systemctl daemon-reload && sudo systemctl enable patchmon-agent && sudo systemctl start patchmon-agent"
											readOnly
											className="flex-1 px-3 py-2 border border-secondary-300 dark:border-secondary-600 rounded-md bg-white dark:bg-secondary-800 text-sm font-mono text-secondary-900 dark:text-white"
										/>
										<button
											type="button"
											onClick={() =>
												copyToClipboard(
													"sudo systemctl daemon-reload && sudo systemctl enable patchmon-agent && sudo systemctl start patchmon-agent",
												)
											}
											className="btn-secondary flex items-center gap-1"
										>
											<Copy className="h-4 w-4" />
											Copy
										</button>
									</div>
									<p className="text-xs text-secondary-600 dark:text-secondary-400 mt-2">
										This will start the agent service and establish WebSocket
										connection for real-time communication
									</p>
								</div>

								<div className="bg-white dark:bg-secondary-800 rounded-md p-3 border border-secondary-200 dark:border-secondary-600">
									<h5 className="text-sm font-medium text-secondary-900 dark:text-white mb-2">
										8. Verify Service Status
									</h5>
									<div className="flex items-center gap-2">
										<input
											type="text"
											value="sudo systemctl status patchmon-agent"
											readOnly
											className="flex-1 px-3 py-2 border border-secondary-300 dark:border-secondary-600 rounded-md bg-white dark:bg-secondary-800 text-sm font-mono text-secondary-900 dark:text-white"
										/>
										<button
											type="button"
											onClick={() =>
												copyToClipboard("sudo systemctl status patchmon-agent")
											}
											className="btn-secondary flex items-center gap-1"
										>
											<Copy className="h-4 w-4" />
											Copy
										</button>
									</div>
									<p className="text-xs text-secondary-600 dark:text-secondary-400 mt-2">
										Check that the service is running and WebSocket connection
										is established
									</p>
								</div>
							</div>
						</div>
					</div>
				)}

				{activeTab === "credentials" && (
					<div className="space-y-6">
						<div className="bg-secondary-50 dark:bg-secondary-700 rounded-lg p-4">
							<h4 className="text-sm font-medium text-secondary-900 dark:text-white mb-3">
								API Credentials
							</h4>
							<div className="space-y-4">
								<div>
									<label
										htmlFor={apiIdInputId}
										className="block text-sm font-medium text-secondary-700 dark:text-secondary-200 mb-1"
									>
										API ID
									</label>
									<div className="flex items-center gap-2">
										<input
											id={apiIdInputId}
											type="text"
											value={host.api_id}
											readOnly
											className="flex-1 px-3 py-2 border border-secondary-300 dark:border-secondary-600 rounded-md bg-secondary-50 dark:bg-secondary-800 text-sm font-mono text-secondary-900 dark:text-white"
										/>
										<button
											type="button"
											onClick={() => copyToClipboard(host.api_id)}
											className="btn-outline flex items-center gap-1"
										>
											<Copy className="h-4 w-4" />
											Copy
										</button>
									</div>
								</div>

								<div>
									<label
										htmlFor={apiKeyInputId}
										className="block text-sm font-medium text-secondary-700 dark:text-secondary-200 mb-1"
									>
										API Key
									</label>
									<div className="flex items-center gap-2">
										<input
											id={apiKeyInputId}
											type={showApiKey ? "text" : "password"}
											value={host.api_key}
											readOnly
											className="flex-1 px-3 py-2 border border-secondary-300 dark:border-secondary-600 rounded-md bg-secondary-50 dark:bg-secondary-800 text-sm font-mono text-secondary-900 dark:text-white"
										/>
										<button
											type="button"
											onClick={() => setShowApiKey(!showApiKey)}
											className="btn-outline flex items-center gap-1"
										>
											{showApiKey ? (
												<EyeOff className="h-4 w-4" />
											) : (
												<Eye className="h-4 w-4" />
											)}
										</button>
										<button
											type="button"
											onClick={() => copyToClipboard(host.api_key)}
											className="btn-outline flex items-center gap-1"
										>
											<Copy className="h-4 w-4" />
											Copy
										</button>
									</div>
								</div>
							</div>
						</div>

						<div className="bg-warning-50 dark:bg-warning-900 border border-warning-200 dark:border-warning-700 rounded-lg p-4">
							<div className="flex">
								<AlertTriangle className="h-5 w-5 text-warning-400 dark:text-warning-300" />
								<div className="ml-3">
									<h3 className="text-sm font-medium text-warning-800 dark:text-warning-200">
										Security Notice
									</h3>
									<p className="text-sm text-warning-700 dark:text-warning-300 mt-1">
										Keep these credentials secure. They provide full access to
										this host's monitoring data.
									</p>
								</div>
							</div>
						</div>
					</div>
				)}

				<div className="flex justify-end pt-6">
					<button type="button" onClick={onClose} className="btn-primary">
						Close
					</button>
				</div>
			</div>
		</div>
	);
};

// Delete Confirmation Modal Component
const DeleteConfirmationModal = ({
	host,
	isOpen,
	onClose,
	onConfirm,
	isLoading,
}) => {
	if (!isOpen || !host) return null;

	return (
		<div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
			<div className="bg-white dark:bg-secondary-800 rounded-lg p-6 w-full max-w-md">
				<div className="flex items-center gap-3 mb-4">
					<div className="w-10 h-10 bg-danger-100 dark:bg-danger-900 rounded-full flex items-center justify-center">
						<AlertTriangle className="h-5 w-5 text-danger-600 dark:text-danger-400" />
					</div>
					<div>
						<h3 className="text-lg font-semibold text-secondary-900 dark:text-white">
							Delete Host
						</h3>
						<p className="text-sm text-secondary-600 dark:text-secondary-300">
							This action cannot be undone
						</p>
					</div>
				</div>

				<div className="mb-6">
					<p className="text-secondary-700 dark:text-secondary-300">
						Are you sure you want to delete the host{" "}
						<span className="font-semibold">"{host.friendly_name}"</span>?
					</p>
					<div className="mt-3 p-3 bg-danger-50 dark:bg-danger-900 border border-danger-200 dark:border-danger-700 rounded-md">
						<p className="text-sm text-danger-800 dark:text-danger-200">
							<strong>Warning:</strong> This will permanently remove the host
							and all its associated data, including package information and
							update history.
						</p>
					</div>
				</div>

				<div className="flex justify-end gap-3">
					<button
						type="button"
						onClick={onClose}
						className="btn-outline"
						disabled={isLoading}
					>
						Cancel
					</button>
					<button
						type="button"
						onClick={onConfirm}
						className="btn-danger"
						disabled={isLoading}
					>
						{isLoading ? "Deleting..." : "Delete Host"}
					</button>
				</div>
			</div>
		</div>
	);
};

// Agent Queue Tab Component
const AgentQueueTab = ({ hostId }) => {
	const {
		data: queueData,
		isLoading,
		error,
		refetch,
	} = useQuery({
		queryKey: ["host-queue", hostId],
		queryFn: () => dashboardAPI.getHostQueue(hostId).then((res) => res.data),
		staleTime: 30 * 1000, // 30 seconds
		refetchInterval: 30 * 1000, // Auto-refresh every 30 seconds
	});

	if (isLoading) {
		return (
			<div className="flex items-center justify-center h-32">
				<RefreshCw className="h-6 w-6 animate-spin text-primary-600" />
			</div>
		);
	}

	if (error) {
		return (
			<div className="text-center py-8">
				<AlertCircle className="h-12 w-12 text-red-500 mx-auto mb-4" />
				<p className="text-red-600 dark:text-red-400">
					Failed to load queue data
				</p>
				<button
					type="button"
					onClick={() => refetch()}
					className="mt-2 px-4 py-2 text-sm bg-primary-600 text-white rounded-md hover:bg-primary-700"
				>
					Retry
				</button>
			</div>
		);
	}

	const { waiting, active, delayed, failed, jobHistory } = queueData.data;

	const getStatusIcon = (status) => {
		switch (status) {
			case "completed":
				return <CheckCircle2 className="h-4 w-4 text-green-500" />;
			case "failed":
				return <AlertCircle className="h-4 w-4 text-red-500" />;
			case "active":
				return <Clock3 className="h-4 w-4 text-blue-500" />;
			default:
				return <Clock className="h-4 w-4 text-gray-500" />;
		}
	};

	const getStatusColor = (status) => {
		switch (status) {
			case "completed":
				return "text-green-600 dark:text-green-400";
			case "failed":
				return "text-red-600 dark:text-red-400";
			case "active":
				return "text-blue-600 dark:text-blue-400";
			default:
				return "text-gray-600 dark:text-gray-400";
		}
	};

	const formatJobType = (type) => {
		switch (type) {
			case "settings_update":
				return "Settings Update";
			case "report_now":
				return "Report Now";
			case "update_agent":
				return "Agent Update";
			default:
				return type;
		}
	};

	return (
		<div className="space-y-6">
			<div className="flex items-center justify-between">
				<h3 className="text-lg font-medium text-secondary-900 dark:text-white">
					Live Agent Queue Status
				</h3>
				<button
					type="button"
					onClick={() => refetch()}
					className="btn-outline flex items-center gap-2"
					title="Refresh queue data"
				>
					<RefreshCw className="h-4 w-4" />
				</button>
			</div>

			{/* Queue Summary */}
			<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
				<div className="card p-4">
					<div className="flex items-center">
						<Server className="h-5 w-5 text-blue-600 mr-2" />
						<div>
							<p className="text-sm text-secondary-500 dark:text-white">
								Waiting
							</p>
							<p className="text-xl font-semibold text-secondary-900 dark:text-white">
								{waiting}
							</p>
						</div>
					</div>
				</div>

				<div className="card p-4">
					<div className="flex items-center">
						<Clock3 className="h-5 w-5 text-warning-600 mr-2" />
						<div>
							<p className="text-sm text-secondary-500 dark:text-white">
								Active
							</p>
							<p className="text-xl font-semibold text-secondary-900 dark:text-white">
								{active}
							</p>
						</div>
					</div>
				</div>

				<div className="card p-4">
					<div className="flex items-center">
						<Clock className="h-5 w-5 text-primary-600 mr-2" />
						<div>
							<p className="text-sm text-secondary-500 dark:text-white">
								Delayed
							</p>
							<p className="text-xl font-semibold text-secondary-900 dark:text-white">
								{delayed}
							</p>
						</div>
					</div>
				</div>

				<div className="card p-4">
					<div className="flex items-center">
						<AlertCircle className="h-5 w-5 text-danger-600 mr-2" />
						<div>
							<p className="text-sm text-secondary-500 dark:text-white">
								Failed
							</p>
							<p className="text-xl font-semibold text-secondary-900 dark:text-white">
								{failed}
							</p>
						</div>
					</div>
				</div>
			</div>

			{/* Job History */}
			<div>
				{jobHistory.length === 0 ? (
					<div className="text-center py-8">
						<Server className="h-12 w-12 text-gray-400 mx-auto mb-4" />
						<p className="text-gray-500 dark:text-gray-400">
							No job history found
						</p>
					</div>
				) : (
					<div className="overflow-x-auto">
						<table className="min-w-full divide-y divide-secondary-200 dark:divide-secondary-600">
							<thead className="bg-secondary-50 dark:bg-secondary-700">
								<tr>
									<th className="px-4 py-2 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
										Job ID
									</th>
									<th className="px-4 py-2 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
										Job Name
									</th>
									<th className="px-4 py-2 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
										Status
									</th>
									<th className="px-4 py-2 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
										Attempt
									</th>
									<th className="px-4 py-2 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
										Date/Time
									</th>
									<th className="px-4 py-2 text-left text-xs font-medium text-secondary-500 dark:text-secondary-300 uppercase tracking-wider">
										Error/Output
									</th>
								</tr>
							</thead>
							<tbody className="bg-white dark:bg-secondary-800 divide-y divide-secondary-200 dark:divide-secondary-600">
								{jobHistory.map((job) => (
									<tr
										key={job.id}
										className="hover:bg-secondary-50 dark:hover:bg-secondary-700"
									>
										<td className="px-4 py-2 whitespace-nowrap text-xs font-mono text-secondary-900 dark:text-white">
											{job.job_id}
										</td>
										<td className="px-4 py-2 whitespace-nowrap text-xs text-secondary-900 dark:text-white">
											{formatJobType(job.job_name)}
										</td>
										<td className="px-4 py-2 whitespace-nowrap">
											<div className="flex items-center gap-2">
												{getStatusIcon(job.status)}
												<span
													className={`text-xs font-medium ${getStatusColor(job.status)}`}
												>
													{job.status.charAt(0).toUpperCase() +
														job.status.slice(1)}
												</span>
											</div>
										</td>
										<td className="px-4 py-2 whitespace-nowrap text-xs text-secondary-900 dark:text-white">
											{job.attempt_number}
										</td>
										<td className="px-4 py-2 whitespace-nowrap text-xs text-secondary-900 dark:text-white">
											{new Date(job.created_at).toLocaleString()}
										</td>
										<td className="px-4 py-2 text-xs">
											{job.error_message ? (
												<span className="text-red-600 dark:text-red-400">
													{job.error_message}
												</span>
											) : job.output ? (
												<span className="text-green-600 dark:text-green-400">
													{JSON.stringify(job.output)}
												</span>
											) : (
												<span className="text-secondary-500 dark:text-secondary-400">
													-
												</span>
											)}
										</td>
									</tr>
								))}
							</tbody>
						</table>
					</div>
				)}
			</div>
		</div>
	);
};

export default HostDetail;
