mlogclub
43 lines
1.3 KiB
TypeScript
43 lines
1.3 KiB
TypeScript
import { readWidgetConfig } from "@/lib/widget/config";
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import { getOrCreateExternalId } from "@/lib/widget/visitor";
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export type RealtimeEnvelope = {
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type: string;
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topic?: string;
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data?: {
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conversationId?: number;
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messageId?: number;
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};
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payload?: {
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conversationId?: number;
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messageId?: number;
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};
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};
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export function createRealtimeConnection(onEvent: (event: RealtimeEnvelope) => void) {
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const config = readWidgetConfig();
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const baseUrl = (config.apiBaseUrl || config.baseUrl)
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.replace(/^http/, "ws")
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.replace(/\/$/, "");
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const externalId = encodeURIComponent(getOrCreateExternalId());
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const externalSource = encodeURIComponent(
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(config.externalSource ?? "web_chat").trim() || "web_chat",
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);
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const externalName = (config.subject ?? "").trim();
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const nameQuery =
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externalName !== ""
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? `&externalName=${encodeURIComponent(externalName)}`
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: "";
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const socket = new WebSocket(
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`${baseUrl}/api/open/im/ws?externalId=${externalId}&externalSource=${externalSource}&channelId=${encodeURIComponent(config.channelId)}${nameQuery}`,
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);
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socket.addEventListener("message", (event) => {
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try {
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onEvent(JSON.parse(event.data) as RealtimeEnvelope);
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} catch {
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return;
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}
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});
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return socket;
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}
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