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1234567891011121314151617181920212223242526272829303132333435363738394041import { ClientResponseError, ok } from "@atcute/client";import { mainSchema as describeServerSchema } from "@atcute/atproto/types/server/describeServer";import { mainSchema as updateHandleSchema } from "@atcute/atproto/types/identity/updateHandle";import type { Handle } from "@atcute/lexicons/syntax";import type { OAuthUserAgent } from "@atcute/oauth-browser-client";import { createClient } from "#lib/auth/agent.ts";import { missingPermissions, type Permission } from "#lib/auth/scopes.ts";import { clear } from "#lib/api/cache.ts";import { sentence } from "#lib/format.ts";
const HANDLE_PERMISSION: Permission = { resource: "identity", attr: "handle" };
export const canChangeHandle = (agent: OAuthUserAgent): boolean => missingPermissions(agent.session.token.scope, [HANDLE_PERMISSION]).length === 0;
export const handleDomains = async (agent: OAuthUserAgent): Promise<string[]> => { const { availableUserDomains } = await ok(createClient(agent).call(describeServerSchema, {})); return availableUserDomains.map((domain) => (domain.startsWith(".") ? domain : `.${domain}`));};
export const HANDLE_TAKEN = "This handle is taken. Choose another one.";
const updateHandleError = (cause: ClientResponseError): string => { if (cause.error === "HandleNotAvailable") return HANDLE_TAKEN; if (cause.error === "InvalidHandle") return "This handle isn't allowed. Choose another one."; if (cause.description) return sentence(cause.description); return "Could not change your handle. Try again.";};
export const updateHandle = async (agent: OAuthUserAgent, handle: Handle): Promise<void> => { try { await ok(createClient(agent).call(updateHandleSchema, { input: { handle } })); } catch (cause) { if (cause instanceof ClientResponseError) { throw new Error(updateHandleError(cause), { cause }); } throw cause; } clear();};