309 lines
16 KiB
React
309 lines
16 KiB
React
import React, { useEffect, useState, useCallback, useMemo } from "react";
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import { Link } from "react-router-dom";
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import { api } from "../api.js";
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import InstanceCard from "../components/InstanceCard.jsx";
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const UbuntuLogo = () => (
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<svg viewBox="0 0 64 64" width="28" height="28"><circle cx="32" cy="32" r="28" fill="#E95420"/><circle cx="32" cy="32" r="22" fill="#fff"/><circle cx="32" cy="32" r="14" fill="#E95420"/><g stroke="#fff" strokeWidth="3" fill="none"><line x1="32" y1="10" x2="32" y2="18"/><line x1="32" y1="46" x2="32" y2="54"/><line x1="10" y1="32" x2="18" y2="32"/><line x1="46" y1="32" x2="54" y2="32"/></g></svg>
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);
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const DebianLogo = () => (
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<svg viewBox="0 0 64 64" width="28" height="28"><circle cx="32" cy="32" r="28" fill="#A81D33"/><path d="M32 8c-5 0-10 2-14 6l6 10c2-2 5-3 8-3 7 0 13 6 13 13 0 7-6 13-13 13-3 0-6-1-8-3l-6 10c4 4 9 6 14 6 13 0 24-11 24-24S45 8 32 8z" fill="#fff" opacity="0.9"/></svg>
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);
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const CentOSLogo = () => (
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<svg viewBox="0 0 64 64" width="28" height="28"><circle cx="32" cy="32" r="28" fill="#932279"/><path d="M32 12l-12 8v16l12 8 12-8V20L32 12zm0 6l7 5v10l-7 5-7-5V23l7-5z" fill="#fff" opacity="0.9"/></svg>
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);
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const OS_OPTIONS = [
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{ key: "ubuntu", label: "Ubuntu", desc: "Универсальный", logo: UbuntuLogo },
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{ key: "debian", label: "Debian", desc: "Стабильный", logo: DebianLogo },
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{ key: "centos", label: "CentOS", desc: "Корпоративный", logo: CentOSLogo },
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];
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const PRESETS = [
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{ key: "small", label: "S", cpu: 1, ram: 1024, disk: 10 },
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{ key: "medium", label: "M", cpu: 2, ram: 2048, disk: 20 },
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{ key: "large", label: "L", cpu: 4, ram: 8192, disk: 50 },
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{ key: "xlarge", label: "XL", cpu: 8, ram: 16384, disk: 100 },
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];
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function filterByOS(templates, os) {
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if (!os) return templates;
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return templates.filter((template) => template.name.toLowerCase().includes(os));
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}
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function matchPreset(templates, preset) {
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const exact = templates.find((template) => template.cores === preset.cpu && template.memory_mb === preset.ram && template.disk_gb === preset.disk);
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if (exact) return exact;
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return templates.filter((template) => template.cores >= preset.cpu && template.memory_mb >= preset.ram && template.disk_gb >= preset.disk)
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.sort((a, b) => (a.cores + a.memory_mb / 1024 + a.disk_gb) - (b.cores + b.memory_mb / 1024 + b.disk_gb))[0] || null;
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}
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function StatCard({ label, value, tone = "default", icon }) {
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return <div className={`stat-card stat-${tone}`}><div className="stat-card-icon">{icon}</div><div className="stat-card-body"><div className="stat-card-label">{label}</div><div className="stat-card-value">{value}</div></div></div>;
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}
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export default function Dashboard() {
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const [instances, setInstances] = useState([]);
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const [templates, setTemplates] = useState([]);
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const [showForm, setShowForm] = useState(false);
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const [guestType, setGuestType] = useState("vm"); // "vm" | "lxc" — задаётся кнопкой в шапке, внутри формы не меняется
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const [name, setName] = useState("");
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const [ciuser, setCiuser] = useState("ubuntu");
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const [cipassword, setCipassword] = useState("");
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const [templateId, setTemplateId] = useState("");
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const [selectedOS, setSelectedOS] = useState("ubuntu");
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const [selectedPreset, setSelectedPreset] = useState(null);
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const [error, setError] = useState("");
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const [busy, setBusy] = useState(false);
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const [loading, setLoading] = useState(true);
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const refresh = useCallback(async () => {
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const [instanceList, templateList] = await Promise.all([api.listInstances(), api.listTemplates()]);
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setInstances(instanceList);
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setTemplates(templateList);
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}, []);
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useEffect(() => {
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refresh().finally(() => setLoading(false));
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const timer = setInterval(refresh, 8000);
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return () => clearInterval(timer);
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}, [refresh]);
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// Шаблоны строго по выбранному типу.
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const typeTemplates = useMemo(
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() => templates.filter((t) => t.guest_type === guestType),
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[templates, guestType]
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);
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const osTemplates = useMemo(
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() => filterByOS(typeTemplates, selectedOS),
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[typeTemplates, selectedOS]
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);
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// При смене типа — сбросить выбор тарифа и подобрать доступную ОС.
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useEffect(() => {
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setTemplateId("");
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setSelectedPreset(null);
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if (!OS_OPTIONS.some((os) => os.key === selectedOS && filterByOS(typeTemplates, os.key).length > 0)) {
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const firstAvailable = OS_OPTIONS.find((os) => filterByOS(typeTemplates, os.key).length > 0);
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setSelectedOS(firstAvailable?.key || "ubuntu");
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}
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}, [guestType, typeTemplates]);
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// Авто-выбор первого подходящего шаблона при изменении фильтров.
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useEffect(() => {
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if (selectedPreset) {
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const preset = PRESETS.find((item) => item.key === selectedPreset);
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const match = preset ? matchPreset(osTemplates, preset) : null;
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if (match) setTemplateId(String(match.id));
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} else if (osTemplates.length) {
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setTemplateId(String(osTemplates[0].id));
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} else {
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setTemplateId("");
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}
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}, [selectedOS, selectedPreset, osTemplates]);
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// Открыть форму для конкретного типа — VM или LXC.
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const openForm = (type) => {
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setGuestType(type);
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setName("");
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setCipassword("");
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setSelectedPreset(null);
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setShowForm(true);
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};
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const closeForm = () => {
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setShowForm(false);
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setError("");
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};
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async function onCreate(event) {
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event.preventDefault();
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if (busy) return;
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setError("");
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setBusy(true);
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try {
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const isLxc = guestType === "lxc";
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await api.createInstance({
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name,
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template_id: Number(templateId),
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ciuser: isLxc ? "" : (ciuser || ""),
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cipassword: cipassword || "",
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});
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setShowForm(false);
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await refresh();
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} catch (err) { setError(err.message); }
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finally { setBusy(false); }
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}
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async function onAction(id, action) {
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try { await api.instanceAction(id, action); await refresh(); }
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catch (err) { setError(err.message); }
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}
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async function onDelete(id) {
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if (!confirm("Удалить VPS?")) return;
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try { await api.deleteInstance(id); await refresh(); }
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catch (err) { setError(err.message); }
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}
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const stats = {
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total: instances.length,
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running: instances.filter((item) => item.status === "running").length,
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stopped: instances.filter((item) => item.status === "stopped").length,
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error: instances.filter((item) => item.status === "error").length,
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};
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const isLxc = guestType === "lxc";
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const hasTypeTemplates = typeTemplates.length > 0;
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return (
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<div className="container">
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<div className="dashboard-header">
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<div>
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<h1 className="page-title">Мои VPS</h1>
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<p className="page-sub">
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{stats.total === 0 ? "Нет активных серверов" : `${stats.running} из ${stats.total} запущено`}
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</p>
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</div>
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{!showForm && (
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<div className="dashboard-actions">
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<button className="btn" onClick={() => openForm("vm")}>🖥 + Новый VM</button>
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<button className="btn btn-primary" onClick={() => openForm("lxc")}>📦 + Новый LXC</button>
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</div>
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)}
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{showForm && (
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<button className="btn" onClick={closeForm}>✕ Отмена</button>
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)}
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</div>
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{stats.total > 0 && <div className="stats-grid"><StatCard label="Всего" value={stats.total} icon={<IconServer />} /><StatCard label="Запущено" value={stats.running} tone="success" icon={<IconPlay />} /><StatCard label="Остановлено" value={stats.stopped} tone="muted" icon={<IconStop />} />{stats.error > 0 && <StatCard label="Ошибки" value={stats.error} tone="danger" icon={<IconAlert />} />}</div>}
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{showForm && (
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<form onSubmit={onCreate} className="card create-form">
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{error && <div className="error-box">{error}</div>}
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{/* Статический заголовок типа — переключатель убран, тип задаётся
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только кнопкой в шапке при открытии формы. */}
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<div className="form-type-banner">
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{isLxc ? (
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<>
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<span className="form-type-banner-icon">📦</span>
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<span className="form-type-banner-text">
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Создаём <strong>LXC-контейнер</strong> · пользователь <code>root</code> · пароль задаёте сами
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</span>
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</>
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) : (
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<>
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<span className="form-type-banner-icon">🖥</span>
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<span className="form-type-banner-text">
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Создаём <strong>виртуальную машину</strong> · cloud-init · любой пользователь
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</span>
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</>
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)}
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</div>
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<div className="form-row">
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<div className="field" style={{ flex: 2 }}><label>Имя сервера</label><input value={name} onChange={(event) => setName(event.target.value)} placeholder="my-server" required /></div>
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{isLxc ? (
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<div className="field"><label>Пользователь</label><input value="root" disabled readOnly title="В LXC-контейнере всегда root" /></div>
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) : (
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<div className="field"><label>Пользователь</label><input value={ciuser} onChange={(event) => setCiuser(event.target.value)} placeholder="ubuntu" /></div>
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)}
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<div className="field"><label>Пароль</label><input type="password" value={cipassword} onChange={(event) => setCipassword(event.target.value)} placeholder="••••••" required={isLxc} title={isLxc ? "Задайте root-пароль для LXC" : "Пароль для cloud-init"} /></div>
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</div>
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{/* Система и тариф — только если есть шаблоны этого типа. */}
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{!hasTypeTemplates ? (
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<div className="form-section">
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<div className="empty-box">
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<div className="empty-box-icon">📦</div>
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<div className="empty-box-title">Нет шаблонов для {isLxc ? "LXC-контейнеров" : "VM (виртуальных машин)"}</div>
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<div className="empty-box-sub">
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Перейдите в раздел <strong>«Шаблоны»</strong> слева →
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нажмите <strong>«🔍 Найти шаблоны на Proxmox»</strong> →
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импортируйте нужный шаблон. После этого он появится здесь.
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</div>
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</div>
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</div>
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) : (
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<>
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<div className="form-section">
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<label className="form-label">Система</label>
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<div className="os-grid">{OS_OPTIONS.map((os) => {
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const active = selectedOS === os.key;
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const available = filterByOS(typeTemplates, os.key).length > 0;
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return (
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<button
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key={os.key}
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type="button"
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disabled={!available}
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onClick={() => { setSelectedOS(os.key); setSelectedPreset(null); }}
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className={`os-card${active ? " active" : ""}${!available ? " disabled" : ""}`}
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>
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<os.logo />
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<div>
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<div className="os-name">{os.label}</div>
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<div className="os-desc">{available ? os.desc : "нет шаблонов"}</div>
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</div>
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</button>
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);
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})}</div>
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</div>
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<div className="form-section">
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<label className="form-label">Тариф</label>
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<div className="preset-row">
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<select
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value={templateId}
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onChange={(event) => setTemplateId(event.target.value)}
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className="preset-select"
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>
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{osTemplates.length === 0 ? (
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<option value="">Нет шаблонов для «{OS_OPTIONS.find((o) => o.key === selectedOS)?.label}»</option>
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) : (
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osTemplates.map((template) => (
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<option key={template.id} value={template.id}>
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{template.name} · {template.cores} vCPU · {template.memory_mb} MB · {template.disk_gb} GB
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</option>
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))
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)}
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</select>
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<div className="preset-buttons">{PRESETS.map((preset) => {
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const match = matchPreset(osTemplates, preset);
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const available = Boolean(match);
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return (
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<button
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key={preset.key}
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type="button"
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disabled={!available}
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onClick={() => { setSelectedPreset(preset.key); if (match) setTemplateId(String(match.id)); }}
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className={`preset-btn${selectedPreset === preset.key ? " active" : ""}${!available ? " disabled" : ""}`}
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>
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<div className="preset-label">{preset.label}</div>
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<div className="preset-status">{available ? "✓" : "—"}</div>
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</button>
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);
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})}</div>
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</div>
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</div>
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</>
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)}
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<button
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type="submit"
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disabled={busy || !templateId || !name || (isLxc && !cipassword) || !hasTypeTemplates}
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className="btn btn-primary submit-btn"
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>
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{busy ? "⏳ Создаём..." : (isLxc ? "📦 Создать LXC" : "🚀 Развернуть VM")}
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</button>
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</form>
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)}
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{loading ? <div className="empty-state">Загрузка...</div> : instances.length === 0 ? <div className="empty-state"><div className="empty-icon">☁️</div><div className="empty-title">Нет активных VPS</div><div className="empty-sub">Нажмите «+ Новый VM» или «+ Новый LXC» чтобы создать</div></div> : <div className="instance-grid">{instances.map((instance) => <InstanceCard key={instance.id} instance={instance} onAction={onAction} onDelete={onDelete} />)}</div>}
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</div>
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);
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}
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const IconServer = () => <svg viewBox="0 0 24 24" width="22" height="22" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><rect x="2" y="3" width="20" height="6" rx="1"/><rect x="2" y="15" width="20" height="6" rx="1"/><line x1="6" y1="6" x2="6.01" y2="6"/><line x1="6" y1="18" x2="6.01" y2="18"/></svg>;
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const IconPlay = () => <svg viewBox="0 0 24 24" width="22" height="22" fill="22" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><polygon points="6 4 20 12 6 20 6 4"/></svg>;
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const IconStop = () => <svg viewBox="0 0 24 24" width="22" height="22" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><rect x="5" y="5" width="14" height="14" rx="1"/></svg>;
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const IconAlert = () => <svg viewBox="0 0 24 24" width="22" height="22" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M10.29 3.86 1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z"/><line x1="12" y1="9" x2="12" y2="13"/><line x1="12" y1="17" x2="12.01" y2="17"/></svg>; |