David Langley
62 lines
2.4 KiB
HTML
62 lines
2.4 KiB
HTML
<!-- Based on element-modules/modules/opendesk/element-web/tests/fixture/widget.html -->
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<html lang="en">
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<head>
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<title>Demo Widget</title>
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<script>
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const getCapabilities = () => {
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const caps = new URLSearchParams(window.location.search).get("caps");
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if (!caps) {
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return ["org.matrix.msc2762.receive.state_event:m.room.topic"];
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}
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if (caps === "none") return [];
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return caps
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.split(",")
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.map((cap) => cap.trim())
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.filter(Boolean);
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};
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let sendEventCount = 0;
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window.onmessage = async (ev) => {
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if (ev.data.action === "capabilities") {
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window.parent.postMessage(
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Object.assign(
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{
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response: {
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capabilities: getCapabilities(),
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},
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},
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ev.data,
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),
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"*",
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);
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} else if (ev.data.action === "notify_capabilities") {
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window.parent.postMessage(
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{
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api: "fromWidget",
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widgetId: ev.data.widgetId,
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requestId: "widget-" + sendEventCount,
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action: "get_openid",
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data: {},
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},
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"*",
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);
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} else if (ev.data.action === "get_openid" && ev.data.response?.state === "allowed") {
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const { access_token } = ev.data.response;
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const hsUrl = new URLSearchParams(window.location.search).get("hsUrl");
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const response = await fetch(
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`${hsUrl}/_matrix/federation/v1/openid/userinfo?access_token=${access_token}`,
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);
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const { sub } = await response.json();
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const titleElement = document.getElementById("title");
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titleElement.innerText = `Hello ${sub}!`;
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}
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};
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</script>
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</head>
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<body>
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<h1 id="title">Hello unknown!</h1>
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</body>
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</html>
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