import { readHostedPairingRequest } from "@t3tools/shared/remote";import * as Schema from "effect/Schema"; const MOBILE_PAIRING_URL_PARAM = "pairingUrl"; function isIpLiteral(host: string): boolean { try { const hostname = new URL(`http://${host}`).hostname.replace(/^\[|\]$/g, ""); if (hostname.includes(":")) return true; const octets = hostname.split("."); return ( octets.length === 4 && octets.every((octet) => /^\d{1,3}$/.test(octet) && Number(octet) <= 255) ); } catch { return false; }} export class PairingQrPayloadEmptyError extends Schema.TaggedError<PairingQrPayloadEmptyError>()( "PairingQrPayloadEmptyError", {},) { override get message(): string { return "Scanned QR code did not contain a pairing URL."; }} export function buildPairingUrl(host: string, code: string): string { const h = host.trim(); const c = code.trim(); if (!h) return ""; if (!c) return h; try { const url = new URL(h.includes("://") ? h : `${isIpLiteral(h) ? "http" : "https"}://${h}`); url.hash = new URLSearchParams([["token", c]]).toString(); return url.toString(); } catch { return `${h}#token=${c}`; }} export function parsePairingUrl(url: string): { host: string; code: string } { const trimmed = url.trim(); if (!trimmed) return { host: "", code: "" }; try { const parsed = new URL(trimmed); const hostedPairingRequest = readHostedPairingRequest(parsed); if (hostedPairingRequest) { return { host: hostedPairingRequest.host.replace(/\/$/, ""), code: hostedPairingRequest.token, }; } const hashParams = new URLSearchParams(parsed.hash.slice(1)); const hashToken = hashParams.get("token"); const queryToken = parsed.searchParams.get("token"); const code = hashToken || queryToken || ""; parsed.hash = ""; parsed.search = ""; parsed.pathname = "/"; return { host: parsed.toString().replace(/\/$/, ""), code }; } catch { return { host: trimmed, code: "" }; }} export function extractPairingUrlFromQrPayload(payload: string): string { const trimmed = payload.trim(); if (!trimmed) { throw new PairingQrPayloadEmptyError({}); } try { const url = new URL(trimmed); if (url.protocol === "t3code:") { const pairingUrl = url.searchParams.get(MOBILE_PAIRING_URL_PARAM)?.trim() ?? ""; if (pairingUrl.length > 0) { return pairingUrl; } } } catch { // Treat non-URL payloads as raw pairing-url text so the normal input validation can decide. } return trimmed;}
import { readHostedPairingRequest } from "@t3tools/shared/remote";
import * as Schema from "effect/Schema";
const MOBILE_PAIRING_URL_PARAM = "pairingUrl";
function isIpLiteral(host: string): boolean {
try {
const hostname = new URL(`http://${host}`).hostname.replace(/^\[|\]$/g, "");
if (hostname.includes(":")) return true;
const octets = hostname.split(".");
return (
octets.length === 4 &&
octets.every((octet) => /^\d{1,3}$/.test(octet) && Number(octet) <= 255)
);
} catch {
return false;
}
}
export class PairingQrPayloadEmptyError extends Schema.TaggedError<PairingQrPayloadEmptyError>()(
"PairingQrPayloadEmptyError",
{},
) {
override get message(): string {
return "Scanned QR code did not contain a pairing URL.";
}
}
export function buildPairingUrl(host: string, code: string): string {
const h = host.trim();
const c = code.trim();
if (!h) return "";
if (!c) return h;
try {
const url = new URL(h.includes("://") ? h : `${isIpLiteral(h) ? "http" : "https"}://${h}`);
url.hash = new URLSearchParams([["token", c]]).toString();
return url.toString();
} catch {
return `${h}#token=${c}`;
}
}
export function parsePairingUrl(url: string): { host: string; code: string } {
const trimmed = url.trim();
if (!trimmed) return { host: "", code: "" };
try {
const parsed = new URL(trimmed);
const hostedPairingRequest = readHostedPairingRequest(parsed);
if (hostedPairingRequest) {
return {
host: hostedPairingRequest.host.replace(/\/$/, ""),
code: hostedPairingRequest.token,
};
}
const hashParams = new URLSearchParams(parsed.hash.slice(1));
const hashToken = hashParams.get("token");
const queryToken = parsed.searchParams.get("token");
const code = hashToken || queryToken || "";
parsed.hash = "";
parsed.search = "";
parsed.pathname = "/";
return { host: parsed.toString().replace(/\/$/, ""), code };
} catch {
return { host: trimmed, code: "" };
}
}
export function extractPairingUrlFromQrPayload(payload: string): string {
const trimmed = payload.trim();
if (!trimmed) {
throw new PairingQrPayloadEmptyError({});
}
try {
const url = new URL(trimmed);
if (url.protocol === "t3code:") {
const pairingUrl = url.searchParams.get(MOBILE_PAIRING_URL_PARAM)?.trim() ?? "";
if (pairingUrl.length > 0) {
return pairingUrl;
}
}
} catch {
// Treat non-URL payloads as raw pairing-url text so the normal input validation can decide.
}
return trimmed;
}