902 lines
32 KiB
TypeScript
902 lines
32 KiB
TypeScript
"use client";
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import { useEffect, useMemo, useRef, useState } from "react";
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import { useRouter } from "next/navigation";
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import {
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Palette,
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Check,
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Code2,
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Loader2,
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Save,
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RotateCcw,
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Pipette,
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Sparkles,
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ImageIcon,
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Monitor,
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LayoutDashboard,
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Trash2,
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Upload,
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Images,
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} from "lucide-react";
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import {
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AdminPageHeader,
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AdminSettingsActions,
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AdminSettingsGroup,
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AdminSettingsPage,
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AdminSettingsRow,
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AdminStepper,
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AdminSwitch,
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} from "@/components/admin";
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import BgModePicker from "./BgModePicker";
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import BgMediaPicker from "./BgMediaPicker";
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import ConfirmDialog from "@/components/ConfirmDialog";
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import {
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apiBackgroundFromMedia,
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apiUpdateSiteSettings,
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apiUploadSiteBackground,
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type PublicSettings,
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} from "@/lib/api";
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import { toast } from "@/lib/toast";
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import useUnsavedGuard from "@/hooks/useUnsavedGuard";
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import {
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ACCENT_PRESETS,
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DEFAULT_ACCENT,
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applyAccentTheme,
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deriveAccentPair,
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findPreset,
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normalizeHex,
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} from "@/lib/theme";
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import {
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BG_PREVIEW_ASPECT,
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applySiteBackground,
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bgConfigFromSettings,
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previewBoxStyle,
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type BgMode,
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type BgSurface,
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type SiteBgConfig,
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} from "@/lib/bg";
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function InstantNote({ saving }: { saving?: boolean }) {
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return <span className="admin-settings-instant">{saving ? "正在保存…" : "修改后立即生效"}</span>;
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}
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function bgEqual(a: SiteBgConfig, b: SiteBgConfig): boolean {
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return (
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a.bg_site_url === b.bg_site_url &&
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a.bg_site_mode === b.bg_site_mode &&
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a.bg_admin_url === b.bg_admin_url &&
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a.bg_admin_mode === b.bg_admin_mode
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);
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}
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// 后台「外观设置」：单页分区；主题色/背景图草稿本地预览，保存后才写库并广播。
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export default function AppearanceAdmin({ initial }: { initial: PublicSettings }) {
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const router = useRouter();
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const initialAccent = initial.accent || "";
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const [savedHex, setSavedHex] = useState(initialAccent);
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const [draft, setDraft] = useState(initialAccent || DEFAULT_ACCENT);
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const [codeAutoFold, setCodeAutoFold] = useState(initial.code_block_auto_fold !== false);
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const [foldLines, setFoldLines] = useState(
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Number.isFinite(initial.code_block_fold_lines) ? initial.code_block_fold_lines : 5
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);
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const [togglingFold, setTogglingFold] = useState(false);
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const [savingFoldLines, setSavingFoldLines] = useState(false);
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const [uiAnimations, setUiAnimations] = useState(initial.ui_animations !== false);
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const [animCodeFold, setAnimCodeFold] = useState(initial.anim_code_fold !== false);
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const [animSmoothScroll, setAnimSmoothScroll] = useState(
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initial.anim_smooth_scroll !== false
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);
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const [animChrome, setAnimChrome] = useState(initial.anim_chrome !== false);
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const [togglingMotion, setTogglingMotion] = useState(false);
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const [savingTheme, setSavingTheme] = useState(false);
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const [themeError, setThemeError] = useState("");
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const [savedBg, setSavedBg] = useState<SiteBgConfig>(() => bgConfigFromSettings(initial));
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const [bgDraft, setBgDraft] = useState<SiteBgConfig>(() => bgConfigFromSettings(initial));
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const [siteFile, setSiteFile] = useState<File | null>(null);
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const [adminFile, setAdminFile] = useState<File | null>(null);
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const [siteBlob, setSiteBlob] = useState("");
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const [adminBlob, setAdminBlob] = useState("");
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const [siteMediaId, setSiteMediaId] = useState<number | null>(null);
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const [adminMediaId, setAdminMediaId] = useState<number | null>(null);
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const [siteMediaUrl, setSiteMediaUrl] = useState("");
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const [adminMediaUrl, setAdminMediaUrl] = useState("");
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const [bgPicker, setBgPicker] = useState<BgSurface | null>(null);
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const [savingBg, setSavingBg] = useState(false);
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const [bgError, setBgError] = useState("");
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const siteFileRef = useRef<HTMLInputElement>(null);
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const adminFileRef = useRef<HTMLInputElement>(null);
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const blobsRef = useRef<string[]>([]);
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const savedRef = useRef(savedHex);
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savedRef.current = savedHex;
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const savedBgRef = useRef(savedBg);
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savedBgRef.current = savedBg;
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const normalized = useMemo(() => normalizeHex(draft), [draft]);
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const pair = useMemo(
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() => (normalized ? deriveAccentPair(normalized) : null),
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[normalized]
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);
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const preset = useMemo(() => (normalized ? findPreset(normalized) : null), [normalized]);
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const submitHex = normalized && normalized !== DEFAULT_ACCENT ? normalized : "";
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const themeDirty = (savedHex || DEFAULT_ACCENT) !== (normalized || "");
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const themeInvalid = draft.trim() !== "" && !normalized;
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const bgDirty =
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!bgEqual(bgDraft, savedBg) ||
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siteFile != null ||
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adminFile != null ||
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siteMediaId != null ||
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adminMediaId != null;
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const leave = useUnsavedGuard(themeDirty || bgDirty);
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useEffect(() => {
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const held = blobsRef;
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return () => {
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held.current.forEach((u) => URL.revokeObjectURL(u));
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};
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}, []);
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useEffect(() => {
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if (normalized) applyAccentTheme(normalized);
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return () => {
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applyAccentTheme(savedRef.current || null);
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};
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}, [normalized]);
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// 离开页时恢复已保存背景，避免草稿残留在本标签
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useEffect(() => {
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return () => {
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applySiteBackground(savedBgRef.current);
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};
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}, []);
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const handleSaveTheme = async () => {
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if (!normalized || savingTheme || themeInvalid) return;
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setSavingTheme(true);
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setThemeError("");
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try {
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const res = await apiUpdateSiteSettings({ accent: submitHex });
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const next = (res.accent || "").toLowerCase();
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setSavedHex(next);
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applyAccentTheme(next || null);
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router.refresh();
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toast(next ? "主题色已保存并对全站生效" : "已恢复默认主题色");
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} catch (e) {
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const msg = e instanceof Error ? e.message : "保存失败";
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setThemeError(msg);
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toast(msg, "error");
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applyAccentTheme(savedRef.current || null);
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} finally {
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setSavingTheme(false);
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}
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};
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const discardTheme = () => {
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setDraft(savedHex || DEFAULT_ACCENT);
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setThemeError("");
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applyAccentTheme(savedHex || null);
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};
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const revokeBlob = (url: string) => {
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if (!url) return;
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URL.revokeObjectURL(url);
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blobsRef.current = blobsRef.current.filter((u) => u !== url);
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};
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const clearPending = (surface: BgSurface) => {
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setBgError("");
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if (surface === "site") {
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setSiteFile(null);
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setSiteBlob((prev) => {
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revokeBlob(prev);
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return "";
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});
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setSiteMediaId(null);
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setSiteMediaUrl("");
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} else {
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setAdminFile(null);
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setAdminBlob((prev) => {
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revokeBlob(prev);
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return "";
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});
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setAdminMediaId(null);
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setAdminMediaUrl("");
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}
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};
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const setPendingFile = (surface: BgSurface, file: File | null) => {
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setBgError("");
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if (!file) {
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clearPending(surface);
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return;
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}
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const blob = URL.createObjectURL(file);
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blobsRef.current.push(blob);
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if (surface === "site") {
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setSiteFile(file);
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setSiteBlob((prev) => {
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revokeBlob(prev);
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return blob;
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});
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setSiteMediaId(null);
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setSiteMediaUrl("");
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} else {
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setAdminFile(file);
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setAdminBlob((prev) => {
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revokeBlob(prev);
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return blob;
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});
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setAdminMediaId(null);
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setAdminMediaUrl("");
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}
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};
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const setPendingMedia = (surface: BgSurface, mediaId: number, mediaUrl: string) => {
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setBgError("");
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if (surface === "site") {
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setSiteFile(null);
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setSiteBlob((prev) => {
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revokeBlob(prev);
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return "";
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});
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setSiteMediaId(mediaId);
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setSiteMediaUrl(mediaUrl);
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} else {
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setAdminFile(null);
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setAdminBlob((prev) => {
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revokeBlob(prev);
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return "";
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});
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setAdminMediaId(mediaId);
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setAdminMediaUrl(mediaUrl);
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}
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};
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const discardBg = () => {
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setBgDraft(savedBg);
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clearPending("site");
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clearPending("admin");
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setBgError("");
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};
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const resolveSurfaceUrl = async (
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surface: BgSurface,
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committed: string,
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file: File | null,
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mediaId: number | null
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): Promise<string> => {
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if (file) return apiUploadSiteBackground(surface, file);
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if (mediaId != null) return apiBackgroundFromMedia(surface, mediaId);
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return committed;
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};
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const handleSaveBg = async () => {
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if (savingBg || !bgDirty) return;
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setSavingBg(true);
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setBgError("");
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try {
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const siteUrl = await resolveSurfaceUrl("site", bgDraft.bg_site_url, siteFile, siteMediaId);
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const adminUrl = await resolveSurfaceUrl(
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"admin",
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bgDraft.bg_admin_url,
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adminFile,
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adminMediaId
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);
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const res = await apiUpdateSiteSettings({
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bg_site_url: siteUrl,
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bg_site_mode: bgDraft.bg_site_mode,
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bg_admin_url: adminUrl,
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bg_admin_mode: bgDraft.bg_admin_mode,
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});
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const next = bgConfigFromSettings(res);
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setSavedBg(next);
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setBgDraft(next);
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clearPending("site");
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clearPending("admin");
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applySiteBackground(next);
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router.refresh();
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toast("背景图已保存并对全站生效", "ok");
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} catch (e) {
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const msg = e instanceof Error ? e.message : "保存失败";
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setBgError(msg);
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toast(msg, "error");
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} finally {
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setSavingBg(false);
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}
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};
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const onPickBg = (surface: BgSurface, file: File | undefined) => {
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if (!file || savingBg) return;
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if (!/^image\/(jpeg|png|webp)$/i.test(file.type) && !/\.(jpe?g|png|webp)$/i.test(file.name)) {
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toast("仅支持 JPEG / PNG / WebP", "error");
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return;
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}
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if (file.size > 8 * 1024 * 1024) {
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toast("背景图不能超过 8MB", "error");
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return;
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}
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setPendingFile(surface, file);
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};
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const onChangeBgMode = (surface: BgSurface, mode: BgMode) => {
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const key = surface === "site" ? "bg_site_mode" : "bg_admin_mode";
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setBgDraft((prev) => ({ ...prev, [key]: mode }));
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};
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const onClearBg = (surface: BgSurface) => {
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const key = surface === "site" ? "bg_site_url" : "bg_admin_url";
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setBgDraft((prev) => ({ ...prev, [key]: "" }));
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clearPending(surface);
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};
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const previewUrl = (surface: BgSurface) => {
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if (surface === "site") return siteBlob || siteMediaUrl || bgDraft.bg_site_url;
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return adminBlob || adminMediaUrl || bgDraft.bg_admin_url;
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};
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const toggleCodeFold = async () => {
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if (togglingFold) return;
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const next = !codeAutoFold;
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setTogglingFold(true);
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try {
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const res = await apiUpdateSiteSettings({ code_block_auto_fold: next });
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setCodeAutoFold(res.code_block_auto_fold);
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toast(
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res.code_block_auto_fold
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? `已开启代码块自动折叠（超过 ${res.code_block_fold_lines} 行）`
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: "已关闭代码块自动折叠",
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"ok"
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);
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} catch (e) {
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toast(e instanceof Error ? e.message : "保存失败");
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} finally {
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setTogglingFold(false);
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}
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};
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const saveFoldLines = async () => {
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if (savingFoldLines) return;
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const raw = Math.round(Number(foldLines));
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const n = Number.isFinite(raw) ? Math.max(0, Math.min(100, raw)) : 5;
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setSavingFoldLines(true);
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try {
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const res = await apiUpdateSiteSettings({ code_block_fold_lines: n });
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setFoldLines(res.code_block_fold_lines);
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toast(
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res.code_block_fold_lines === 0
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? "折叠预览已设为 0 行（无预览）"
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: `折叠阈值已设为超过 ${res.code_block_fold_lines} 行`,
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"ok"
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);
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} catch (e) {
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toast(e instanceof Error ? e.message : "保存失败");
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} finally {
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setSavingFoldLines(false);
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}
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};
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const toggleMotionField = async (
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key: "ui_animations" | "anim_code_fold" | "anim_smooth_scroll" | "anim_chrome",
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next: boolean
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) => {
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if (togglingMotion) return;
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setTogglingMotion(true);
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try {
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const res = await apiUpdateSiteSettings({ [key]: next });
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setUiAnimations(res.ui_animations);
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setAnimCodeFold(res.anim_code_fold);
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setAnimSmoothScroll(res.anim_smooth_scroll);
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setAnimChrome(res.anim_chrome);
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const labels: Record<typeof key, [string, string]> = {
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ui_animations: ["已开启界面动画", "已关闭界面动画（全站减少动态效果）"],
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anim_code_fold: ["已开启代码折叠动画", "已关闭代码折叠动画"],
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anim_smooth_scroll: ["已开启平滑滚动", "已关闭平滑滚动"],
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anim_chrome: ["已开启装饰入场动画", "已关闭装饰入场动画"],
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};
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toast(next ? labels[key][0] : labels[key][1], "ok");
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} catch (e) {
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toast(e instanceof Error ? e.message : "保存失败");
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} finally {
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setTogglingMotion(false);
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}
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};
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const renderBgRail = (
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surface: BgSurface,
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title: string,
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desc: string,
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Icon: typeof Monitor,
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fileRef: typeof siteFileRef
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) => {
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const url = previewUrl(surface);
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const mode = surface === "site" ? bgDraft.bg_site_mode : bgDraft.bg_admin_mode;
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const busy = savingBg;
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const hasCommitted = surface === "site" ? !!bgDraft.bg_site_url : !!bgDraft.bg_admin_url;
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const hasPending =
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surface === "site"
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? siteFile != null || siteMediaId != null
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: adminFile != null || adminMediaId != null;
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return (
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<div className="flex flex-col gap-3 min-w-0">
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<div className="min-w-0">
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<h3 className="text-[14px] font-medium flex items-center gap-1.5" style={{ color: "var(--ink)" }}>
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<Icon size={15} /> {title}
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</h3>
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<p className="meta text-[12.5px] mt-0.5 leading-relaxed">{desc}</p>
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</div>
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<div
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className="relative w-full rounded-[var(--r-sm)] border overflow-hidden"
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style={{
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aspectRatio: BG_PREVIEW_ASPECT,
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borderColor: "var(--line)",
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...previewBoxStyle(url, mode),
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}}
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role="img"
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aria-label={`${title}背景预览，按 16:9 常见显示器比例`}
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title="按 16:9（1920×1080）显示器比例预览"
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>
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{!url && (
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<span
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className="absolute inset-0 flex items-center justify-center text-[12.5px]"
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style={{ color: "var(--ink-3)" }}
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>
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默认纹饰画布
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</span>
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)}
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<span
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className="absolute bottom-1.5 right-1.5 text-[10.5px] leading-none px-1.5 py-1 rounded-[4px] pointer-events-none"
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aria-hidden
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style={{
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background: "color-mix(in srgb, var(--panel) 88%, transparent)",
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color: "var(--ink-3)",
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border: "1px solid var(--line)",
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}}
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>
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16:9
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</span>
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</div>
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<input
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ref={fileRef}
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type="file"
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accept="image/jpeg,image/png,image/webp,.jpg,.jpeg,.png,.webp"
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className="hidden"
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onChange={(e) => {
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const f = e.target.files?.[0];
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e.target.value = "";
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onPickBg(surface, f);
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}}
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/>
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<div className="flex flex-wrap items-center gap-2">
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<button
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type="button"
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className="btn btn-line btn-sm"
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disabled={busy}
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onClick={() => fileRef.current?.click()}
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>
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{busy ? <Loader2 size={14} className="animate-spin" /> : <Upload size={14} />}
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{hasCommitted || hasPending ? "更换图片" : "选择图片"}
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</button>
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<button
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type="button"
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className="btn btn-line btn-sm"
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disabled={busy}
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onClick={() => setBgPicker(surface)}
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>
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<Images size={14} /> 媒体库
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</button>
|
||
{hasCommitted || hasPending ? (
|
||
<button
|
||
type="button"
|
||
className="btn btn-line btn-sm"
|
||
disabled={busy}
|
||
onClick={() => onClearBg(surface)}
|
||
>
|
||
<Trash2 size={14} /> 恢复默认
|
||
</button>
|
||
) : null}
|
||
</div>
|
||
<div>
|
||
<p className="field-label mb-2">铺放方式</p>
|
||
<BgModePicker
|
||
value={mode}
|
||
disabled={busy}
|
||
ariaLabel={`${title}铺放方式`}
|
||
onChange={(next) => onChangeBgMode(surface, next)}
|
||
/>
|
||
</div>
|
||
</div>
|
||
);
|
||
};
|
||
|
||
return (
|
||
<AdminSettingsPage>
|
||
<AdminPageHeader
|
||
icon={Palette}
|
||
title="外观设置"
|
||
description="主题色与背景图需保存后全站生效；代码折叠与动画开关改完立即写入"
|
||
/>
|
||
|
||
<div className="admin-settings-stack">
|
||
<AdminSettingsGroup
|
||
title="主题色"
|
||
description="本页实时预览，点保存后才推送给全站访客。"
|
||
footer={
|
||
<AdminSettingsActions
|
||
dirty={themeDirty}
|
||
saving={savingTheme}
|
||
saveLabel="保存主题色"
|
||
onSave={() => void handleSaveTheme()}
|
||
onDiscard={discardTheme}
|
||
saveDisabled={!normalized || savingTheme || !themeDirty || themeInvalid}
|
||
error={themeError}
|
||
>
|
||
<button
|
||
type="button"
|
||
className="btn btn-line btn-sm"
|
||
disabled={savingTheme}
|
||
onClick={() => {
|
||
setThemeError("");
|
||
setDraft(DEFAULT_ACCENT);
|
||
}}
|
||
>
|
||
<RotateCcw size={14} /> 恢复默认
|
||
</button>
|
||
</AdminSettingsActions>
|
||
}
|
||
>
|
||
<AdminSettingsRow
|
||
label="预设"
|
||
hintBelow="浅/暗两套色板均已调校，保证文字对比度达标。"
|
||
wide
|
||
>
|
||
<div className="grid grid-cols-3 sm:grid-cols-6 gap-3">
|
||
{ACCENT_PRESETS.map((p) => {
|
||
const selected = normalized === p.light;
|
||
const isDefault = p.light === DEFAULT_ACCENT;
|
||
return (
|
||
<button
|
||
key={p.key}
|
||
type="button"
|
||
onClick={() => {
|
||
setThemeError("");
|
||
setDraft(p.light);
|
||
}}
|
||
className="group flex flex-col items-center gap-2 py-3 rounded-[var(--r-sm)] border transition-colors"
|
||
style={{
|
||
borderColor: selected ? "var(--accent)" : "var(--line)",
|
||
background: selected ? "var(--accent-soft)" : "var(--panel)",
|
||
cursor: "pointer",
|
||
}}
|
||
aria-pressed={selected}
|
||
data-tip={isDefault ? `${p.name}（默认）` : p.name}
|
||
>
|
||
<span className="relative flex items-center justify-center">
|
||
<span className="w-9 h-9 rounded-full overflow-hidden grid grid-rows-2 border-2 border-[var(--panel)] shadow-sm">
|
||
<span style={{ background: p.light }} />
|
||
<span style={{ background: p.dark }} />
|
||
</span>
|
||
{selected && (
|
||
<span
|
||
className="absolute -bottom-1 -right-1 min-w-[18px] min-h-[18px] w-[18px] h-[18px] rounded-full flex items-center justify-center"
|
||
style={{ background: "var(--accent)", color: "var(--accent-on)" }}
|
||
>
|
||
<Check size={11} strokeWidth={3} />
|
||
</span>
|
||
)}
|
||
</span>
|
||
<span
|
||
className="text-[12px] leading-none"
|
||
style={{ color: selected ? "var(--accent)" : "var(--ink-2)" }}
|
||
>
|
||
{p.name}
|
||
</span>
|
||
</button>
|
||
);
|
||
})}
|
||
</div>
|
||
</AdminSettingsRow>
|
||
|
||
<AdminSettingsRow
|
||
label={
|
||
<span className="inline-flex items-center gap-1.5">
|
||
<Pipette size={15} /> 自定义
|
||
</span>
|
||
}
|
||
hintBelow="取色器或 HEX；浅色对比不足时会自动校正。"
|
||
error={themeInvalid ? "颜色格式无效，请输入 6 位 HEX（如 3B5BDB）" : undefined}
|
||
>
|
||
<div className="flex flex-wrap items-center gap-3">
|
||
<label
|
||
className="relative w-11 h-11 rounded-[var(--r-sm)] overflow-hidden border cursor-pointer shrink-0"
|
||
style={{ borderColor: "var(--line-2)" }}
|
||
data-tip="打开取色器"
|
||
>
|
||
<input
|
||
type="color"
|
||
className="absolute inset-0 w-[200%] h-[200%] -translate-x-1/4 -translate-y-1/4 cursor-pointer border-0 p-0 bg-transparent"
|
||
value={normalized || DEFAULT_ACCENT}
|
||
onChange={(e) => {
|
||
setThemeError("");
|
||
setDraft(e.target.value);
|
||
}}
|
||
aria-label="自定义主题色取色器"
|
||
/>
|
||
</label>
|
||
<div
|
||
className={`admin-field-shell px-3 h-11 font-mono text-[14px] w-40${themeInvalid ? " is-invalid" : ""}`}
|
||
>
|
||
<span style={{ color: "var(--ink-3)" }}>#</span>
|
||
<input
|
||
value={draft.startsWith("#") ? draft.slice(1) : draft}
|
||
onChange={(e) => {
|
||
setThemeError("");
|
||
setDraft("#" + e.target.value.replace(/[^0-9a-fA-F#]/g, ""));
|
||
}}
|
||
className="admin-field-input flex-1 min-w-0 px-0 py-0 ml-1 uppercase"
|
||
maxLength={7}
|
||
spellCheck={false}
|
||
aria-label="主题色 HEX 值"
|
||
/>
|
||
</div>
|
||
{pair && (
|
||
<div className="flex items-center gap-2 text-[12px]" style={{ color: "var(--ink-3)" }}>
|
||
<span className="inline-flex items-center gap-1.5">
|
||
<span
|
||
className="w-3.5 h-3.5 rounded-full border"
|
||
style={{ background: pair.light, borderColor: "var(--line)" }}
|
||
/>
|
||
浅色 {pair.light}
|
||
</span>
|
||
<span className="inline-flex items-center gap-1.5">
|
||
<span
|
||
className="w-3.5 h-3.5 rounded-full border"
|
||
style={{ background: pair.dark, borderColor: "var(--line)" }}
|
||
/>
|
||
暗色 {pair.dark}
|
||
</span>
|
||
</div>
|
||
)}
|
||
</div>
|
||
{pair?.adjusted && (
|
||
<p className="mt-2.5 text-[12.5px]" style={{ color: "var(--gold)" }}>
|
||
该颜色与白底对比度不足，浅色已校正为 {pair.light}（暗色派生 {pair.dark}）
|
||
</p>
|
||
)}
|
||
{preset && preset.light === DEFAULT_ACCENT && (
|
||
<p className="mt-2.5 text-[12.5px] meta">当前为内置默认色，保存时会清除自定义配置</p>
|
||
)}
|
||
</AdminSettingsRow>
|
||
|
||
<AdminSettingsRow label="预览" wide>
|
||
<div
|
||
className="rounded-[var(--r-sm)] border p-4 space-y-4"
|
||
style={{ borderColor: "var(--line)", background: "var(--bg)" }}
|
||
>
|
||
<div className="flex flex-wrap items-center gap-2.5">
|
||
<button type="button" className="btn btn-primary btn-sm">
|
||
<Save size={14} /> 主按钮
|
||
</button>
|
||
<button type="button" className="btn btn-line btn-sm">
|
||
次要按钮
|
||
</button>
|
||
<a
|
||
className="text-[13px]"
|
||
style={{ color: "var(--accent)" }}
|
||
href="#preview"
|
||
onClick={(e) => e.preventDefault()}
|
||
>
|
||
文字链接示例
|
||
</a>
|
||
</div>
|
||
<div className="flex flex-wrap items-center gap-2">
|
||
<span className="admin-seg">未选中</span>
|
||
<span className="admin-seg" aria-selected="true">
|
||
选中标签
|
||
</span>
|
||
<span
|
||
className="inline-flex items-center rounded-full px-3.5 py-2 text-[13.5px]"
|
||
style={{ background: "var(--nav-active-bg)", color: "var(--nav-active-ink)" }}
|
||
>
|
||
导航选中态
|
||
</span>
|
||
</div>
|
||
<div className="max-w-xs">
|
||
<section className="j13-module">
|
||
<p className="j13-module-title mb-2.5">板块目录</p>
|
||
<div className="j13-bcard" aria-current="page">
|
||
<span
|
||
className="j13-bcard-ico"
|
||
style={{ background: "var(--accent-soft)", color: "var(--accent)" }}
|
||
>
|
||
<Palette size={16} />
|
||
</span>
|
||
<span className="j13-bcard-name flex-1">选中的板块</span>
|
||
</div>
|
||
</section>
|
||
</div>
|
||
</div>
|
||
</AdminSettingsRow>
|
||
</AdminSettingsGroup>
|
||
|
||
<AdminSettingsGroup
|
||
title="站点背景图"
|
||
description="前台与后台可分别配置 JPEG / PNG / WebP（≤8MB）。本页预览，保存后才全站生效。"
|
||
footer={
|
||
<AdminSettingsActions
|
||
dirty={bgDirty}
|
||
saving={savingBg}
|
||
saveLabel="保存背景图"
|
||
onSave={() => void handleSaveBg()}
|
||
onDiscard={discardBg}
|
||
error={bgError}
|
||
/>
|
||
}
|
||
>
|
||
<AdminSettingsRow
|
||
label={
|
||
<span className="inline-flex items-center gap-1.5">
|
||
<ImageIcon size={15} /> 前台 / 后台
|
||
</span>
|
||
}
|
||
hintBelow="可从本机上传或媒体库选用；铺放方式随草稿一起保存。"
|
||
wide
|
||
>
|
||
<div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
|
||
{renderBgRail(
|
||
"site",
|
||
"前台",
|
||
"访客看到的论坛页面，含首页、帖子与个人主页。",
|
||
Monitor,
|
||
siteFileRef
|
||
)}
|
||
{renderBgRail(
|
||
"admin",
|
||
"后台",
|
||
"管理面板专用。与前台互不影响，可配更克制的图案。",
|
||
LayoutDashboard,
|
||
adminFileRef
|
||
)}
|
||
</div>
|
||
</AdminSettingsRow>
|
||
</AdminSettingsGroup>
|
||
|
||
<AdminSettingsGroup
|
||
title="代码块与动画"
|
||
description="开关改完立即写入。系统「减少动态效果」始终优先于站点动画。"
|
||
>
|
||
<AdminSettingsRow
|
||
label={
|
||
<span className="inline-flex items-center gap-1.5">
|
||
<Code2 size={15} /> 代码自动折叠
|
||
</span>
|
||
}
|
||
hintBelow="超过阈值行数的 Markdown 代码块默认折叠，读者可展开。"
|
||
>
|
||
<div className="flex items-center gap-2">
|
||
<AdminSwitch
|
||
checked={codeAutoFold}
|
||
disabled={togglingFold}
|
||
onChange={() => void toggleCodeFold()}
|
||
label="代码块自动折叠"
|
||
/>
|
||
<InstantNote saving={togglingFold} />
|
||
</div>
|
||
</AdminSettingsRow>
|
||
{codeAutoFold ? (
|
||
<AdminSettingsRow
|
||
label="折叠行数阈值"
|
||
htmlFor="fold-lines"
|
||
hintBelow="超过该值时折叠；折叠后约露出同样行数。0 表示无预览。范围 0–100，默认 5。"
|
||
>
|
||
<div className="flex flex-wrap items-center gap-2.5">
|
||
<AdminStepper
|
||
id="fold-lines"
|
||
value={foldLines}
|
||
onChange={setFoldLines}
|
||
min={0}
|
||
max={100}
|
||
unit="行"
|
||
ariaLabel="折叠行数阈值"
|
||
disabled={savingFoldLines}
|
||
/>
|
||
<button
|
||
type="button"
|
||
className="btn btn-line btn-sm"
|
||
disabled={savingFoldLines}
|
||
onClick={() => void saveFoldLines()}
|
||
>
|
||
{savingFoldLines ? (
|
||
<Loader2 size={14} className="animate-spin" />
|
||
) : (
|
||
<Save size={14} />
|
||
)}
|
||
保存阈值
|
||
</button>
|
||
</div>
|
||
</AdminSettingsRow>
|
||
) : null}
|
||
|
||
<AdminSettingsRow
|
||
label={
|
||
<span className="inline-flex items-center gap-1.5">
|
||
<Sparkles size={15} /> 界面动画
|
||
</span>
|
||
}
|
||
hintBelow="总开关关闭后全站即时减少动态效果。"
|
||
>
|
||
<div className="flex items-center gap-2">
|
||
<AdminSwitch
|
||
checked={uiAnimations}
|
||
disabled={togglingMotion}
|
||
onChange={() => void toggleMotionField("ui_animations", !uiAnimations)}
|
||
label="界面动画总开关"
|
||
/>
|
||
<InstantNote saving={togglingMotion} />
|
||
</div>
|
||
</AdminSettingsRow>
|
||
{uiAnimations ? (
|
||
<>
|
||
<AdminSettingsRow label="代码折叠动画" hintBelow="代码块展开/收起的高度过渡与跟滚。">
|
||
<div className="flex items-center gap-2">
|
||
<AdminSwitch
|
||
checked={animCodeFold}
|
||
disabled={togglingMotion}
|
||
onChange={() => void toggleMotionField("anim_code_fold", !animCodeFold)}
|
||
label="代码折叠动画"
|
||
/>
|
||
<InstantNote saving={togglingMotion} />
|
||
</div>
|
||
</AdminSettingsRow>
|
||
<AdminSettingsRow label="平滑滚动" hintBelow="目录跳转、回顶、新内容提示等 scroll 行为。">
|
||
<div className="flex items-center gap-2">
|
||
<AdminSwitch
|
||
checked={animSmoothScroll}
|
||
disabled={togglingMotion}
|
||
onChange={() => void toggleMotionField("anim_smooth_scroll", !animSmoothScroll)}
|
||
label="平滑滚动"
|
||
/>
|
||
<InstantNote saving={togglingMotion} />
|
||
</div>
|
||
</AdminSettingsRow>
|
||
<AdminSettingsRow
|
||
label="装饰入场"
|
||
hintBelow="列表入场、Toast、点赞弹出、在线脉冲等装饰性动画。"
|
||
>
|
||
<div className="flex items-center gap-2">
|
||
<AdminSwitch
|
||
checked={animChrome}
|
||
disabled={togglingMotion}
|
||
onChange={() => void toggleMotionField("anim_chrome", !animChrome)}
|
||
label="装饰入场"
|
||
/>
|
||
<InstantNote saving={togglingMotion} />
|
||
</div>
|
||
</AdminSettingsRow>
|
||
</>
|
||
) : null}
|
||
</AdminSettingsGroup>
|
||
</div>
|
||
|
||
<ConfirmDialog
|
||
open={leave.leaveOpen}
|
||
title="有未保存的修改"
|
||
message="离开后主题色或背景图的草稿将丢弃，确定继续？"
|
||
confirmLabel="丢弃并离开"
|
||
cancelLabel="继续编辑"
|
||
danger
|
||
onConfirm={leave.confirmLeave}
|
||
onCancel={leave.cancelLeave}
|
||
/>
|
||
<BgMediaPicker
|
||
open={bgPicker != null}
|
||
surface={bgPicker || "site"}
|
||
onClose={() => setBgPicker(null)}
|
||
onPick={(item) => {
|
||
if (!bgPicker) return;
|
||
setPendingMedia(bgPicker, item.id, item.url);
|
||
}}
|
||
/>
|
||
</AdminSettingsPage>
|
||
);
|
||
}
|