Files
VoCat/web/src/components/devices/OperatorSelectionDialog.tsx
T

279 lines
11 KiB
TypeScript

import { useEffect, useRef, useState } from "react";
import { api, apiMessage } from "../../api";
import { cx } from "../../lib/utils";
import { Button, Modal, message } from "../ui";
import { readEventStream } from "./shared";
import { CandidateRow } from "./CandidateRow";
import type { OperatorCandidate } from "./types";
import { tf, useI18n } from "../../lib/i18n";
interface ScanState {
scanId?: string;
status?: string;
candidates?: OperatorCandidate[];
message?: string;
error?: string;
retryable?: boolean;
}
interface CurrentSelection {
mode?: string;
plmn?: string;
}
function ratsText(c: OperatorCandidate): string {
const list = (c.rats || []).filter(Boolean) as string[];
return list.length ? list.map((r) => r.toUpperCase()).join(" / ") : "--";
}
function firstRat(c: OperatorCandidate): string | undefined {
return (c.rats || []).find((r) => !!r) || undefined;
}
export interface OperatorSelectionDialogProps {
open: boolean;
deviceId: string;
scanBlockedReason?: string;
onClose: () => void;
onUpdated: () => void;
}
export function OperatorSelectionDialog({ open, deviceId, scanBlockedReason = "", onClose, onUpdated }: OperatorSelectionDialogProps) {
const { t } = useI18n();
const [busy, setBusy] = useState(false);
const [current, setCurrent] = useState<CurrentSelection | null>(null);
const [scan, setScan] = useState<ScanState | null>(null);
const [registering, setRegistering] = useState<string | null>(null);
const abortRef = useRef<AbortController | null>(null);
const registerAbortRef = useRef<AbortController | null>(null);
const scanInFlightRef = useRef(false);
const notifiedRef = useRef("");
const scanning = scan?.status === "running";
const candidates = scan?.candidates || [];
const scanMessage = scan?.message || scanBlockedReason;
const errorText = scan?.retryable ? "" : scan?.error || "";
const retryable = !!scan?.retryable || !!scanBlockedReason;
function stopStream() {
abortRef.current?.abort();
abortRef.current = null;
scanInFlightRef.current = false;
}
async function loadCurrent() {
if (!deviceId) return;
setBusy(true);
try {
const data = await api<CurrentSelection>(`/devices/${deviceId}/operator_selection`);
setCurrent(data || null);
} catch (e) {
message.error(apiMessage(e) || t("加载当前配置失败"));
} finally {
setBusy(false);
}
}
function startStream() {
if (!deviceId || scanInFlightRef.current) return;
if (scanBlockedReason) {
setScan({ status: "blocked", message: scanBlockedReason, retryable: true });
return;
}
stopStream();
const controller = new AbortController();
abortRef.current = controller;
scanInFlightRef.current = true;
setScan({ status: "running", message: t("正在请求模组扫描可用网络...") });
readEventStream(
`/devices/${deviceId}/operator_selection/scan/stream`,
{},
{
signal: controller.signal,
onEvent: (event, data) => {
if (event !== "operator_scan") return;
try {
const parsed = JSON.parse(data) as ScanState;
setScan(parsed);
if (parsed.status !== "running") stopStream();
} catch {
/* ignore */
}
},
},
).catch((e) => {
scanInFlightRef.current = false;
if (!controller.signal.aborted) message.error(apiMessage(e) || t("扫描网络失败"));
});
}
async function restoreAuto() {
const controller = new AbortController();
registerAbortRef.current = controller;
setRegistering(t("正在恢复自动选网..."));
setBusy(true);
try {
await api(`/devices/${deviceId}/operator_selection`, { method: "POST", body: { mode: "automatic" }, signal: controller.signal });
message.success(t("已恢复自动选网"));
onUpdated();
await loadCurrent();
} catch (e) {
if (controller.signal.aborted) message.info(t("已取消"));
else message.error(apiMessage(e) || t("设置失败"));
} finally {
setRegistering(null);
registerAbortRef.current = null;
setBusy(false);
}
}
async function reRegister() {
const controller = new AbortController();
registerAbortRef.current = controller;
setRegistering(t("正在按当前选网配置重新驻网,请稍候..."));
setBusy(true);
try {
await api(`/devices/${deviceId}/operator_selection/reregister`, { method: "POST", signal: controller.signal });
message.success(t("已重新发起驻网"));
onUpdated();
await loadCurrent();
} catch (e) {
if (controller.signal.aborted) message.info(t("已取消"));
else message.error(apiMessage(e) || t("重新驻网失败"));
} finally {
setRegistering(null);
registerAbortRef.current = null;
setBusy(false);
}
}
async function lock(c: OperatorCandidate) {
const controller = new AbortController();
registerAbortRef.current = controller;
setRegistering(tf("正在注册到 {plmn},请稍候(可能需要 1-2 分钟)...", { plmn: c.plmn }));
setBusy(true);
try {
await api(`/devices/${deviceId}/operator_selection`, {
method: "POST",
body: { mode: "manual", plmn: c.plmn, includesPcsDigit: c.includesPcsDigit, rat: firstRat(c) },
signal: controller.signal,
});
message.success(tf("已锁定网络 {plmn}", { plmn: c.plmn }));
onUpdated();
await loadCurrent();
} catch (e) {
if (controller.signal.aborted) message.info(t("已取消"));
else message.error(apiMessage(e) || t("设置失败"));
} finally {
setRegistering(null);
registerAbortRef.current = null;
setBusy(false);
}
}
function cancelRegister() {
registerAbortRef.current?.abort();
}
useEffect(() => {
if (open) {
setScan(null);
notifiedRef.current = "";
loadCurrent();
} else {
stopStream();
registerAbortRef.current?.abort();
registerAbortRef.current = null;
setRegistering(null);
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [open, deviceId]);
// Notify on scan completion transitions.
useEffect(() => {
if (!scan || !open) return;
const key = `${scan.scanId}:${scan.status}`;
if (key === notifiedRef.current) return;
if (scan.status === "complete") message.success(t("运营商扫描完成"));
notifiedRef.current = key;
}, [scan, open]);
useEffect(() => () => {
stopStream();
registerAbortRef.current?.abort();
}, []);
return (
<Modal open={open} onClose={onClose} title={t("运营商网络选择")} width="max-w-[min(500px,92vw)]" className="glass-modal">
<div className="mt-2 text-sm text-gray-600 dark:text-gray-300">
<div className="mb-4 rounded-lg border border-gray-100 bg-gray-50 p-4 dark:border-white/5 dark:bg-white/5">
<div className="mb-2 flex items-center justify-between">
<span className="font-medium text-gray-700 dark:text-gray-200">{t("当前模式")}</span>
<span
className={cx(
"rounded px-2 py-0.5 text-xs font-medium",
current?.mode === "automatic"
? "bg-indigo-100 text-indigo-700 dark:bg-indigo-500/20 dark:text-indigo-300"
: "bg-amber-100 text-amber-700 dark:bg-amber-500/20 dark:text-amber-300",
)}
>
{current?.mode === "automatic" ? t("自动") : t("手动锁定")}
</span>
</div>
{current?.mode === "manual" ? (
<div className="flex items-center justify-between">
<span className="text-gray-500">{t("已锁定 PLMN")}</span>
<span className="font-mono text-gray-900 dark:text-white">{current.plmn || "--"}</span>
</div>
) : null}
</div>
<div className="mb-4 grid grid-cols-1 gap-3 sm:grid-cols-3">
<Button variant="primary" plain onClick={startStream} loading={scanning} disabled={busy || !!scanBlockedReason} className="flex-1">
{scanning ? t("扫描中...") : t("扫描可用网络")}
</Button>
<Button onClick={reRegister} disabled={busy} className="flex-1">
{t("重新驻网")}
</Button>
<Button onClick={restoreAuto} disabled={busy || current?.mode === "automatic"} className="flex-1">
{t("恢复自动选网")}
</Button>
</div>
<div className="mb-4 text-xs leading-5 text-gray-500 dark:text-gray-400">
{t("扫描结果只代表模组在当前位置实际收到的运营商信号,不代表模组支持的全部运营商;禁用网络表示当前 SIM 不允许注册。")}
</div>
{registering ? (
<div className="mb-4 flex items-center justify-between gap-3 rounded-lg border border-indigo-200 bg-indigo-50 px-3 py-2 text-xs text-indigo-700 dark:border-indigo-500/20 dark:bg-indigo-500/10 dark:text-indigo-300">
<span className="flex items-center gap-2">
<span className="inline-block h-3 w-3 animate-spin rounded-full border-2 border-indigo-400 border-t-transparent" />
{registering}
</span>
<button type="button" onClick={cancelRegister} className="shrink-0 rounded px-2 py-0.5 font-medium text-indigo-700 hover:bg-indigo-100 dark:text-indigo-300 dark:hover:bg-indigo-500/20">
{t("取消")}
</button>
</div>
) : scanning || scanMessage || errorText ? (
<div
className={cx(
"mb-4 rounded-lg border px-3 py-2 text-xs",
errorText
? "border-red-200 bg-red-50 text-red-700 dark:border-red-500/20 dark:bg-red-500/10 dark:text-red-300"
: retryable
? "border-amber-200 bg-amber-50 text-amber-700 dark:border-amber-500/20 dark:bg-amber-500/10 dark:text-amber-300"
: "border-indigo-200 bg-indigo-50 text-indigo-700 dark:border-indigo-500/20 dark:bg-indigo-500/10 dark:text-indigo-300",
)}
>
{errorText || scanMessage}
</div>
) : null}
{candidates.length > 0 ? (
<div className={cx("max-h-[min(55vh,440px)] divide-y divide-gray-200 overflow-y-auto rounded-lg border border-gray-200 dark:divide-white/10 dark:border-white/10", (!!registering || busy) && "pointer-events-none opacity-60")}>
{candidates.map((c) => (
<CandidateRow key={`${c.plmn}-${ratsText(c)}`} candidate={c} onLock={lock} />
))}
</div>
) : scanning ? (
<div className="flex flex-col items-center justify-center space-y-3 py-8 text-center text-gray-500">
<span>{t("正在搜索周围网络,这可能需要 1-3 分钟...")}</span>
</div>
) : null}
</div>
</Modal>
);
}