65 řádky
2.1 KiB
JavaScript
65 řádky
2.1 KiB
JavaScript
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$(function () {
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let main = $(".thread + hr");
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main.after(
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'<div id="live-info" class="box inline-block"><span id="live-indicator"></span> <span id="live-status"></span></div><br>'
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);
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$("#live-indicator").css("background-color", "orange");
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$("#live-status").text("Připojování...");
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let thread = window.location.pathname.split("/").slice(-2);
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let protocol;
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if (window.location.protocol === "https:") {
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protocol = "wss:";
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} else {
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protocol = "ws:";
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}
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let last_post = $(".thread").find(".post").last().attr("id");
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let ws_location = `${protocol}//${window.location.host}/live/${thread[0]}/${thread[1]}/${last_post}`;
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let ws = new WebSocket(ws_location);
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ws.addEventListener("open", function (_) {
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$("#live-indicator").css("background-color", "lime");
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$("#live-status").text("Připojeno pro nové příspěvky");
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});
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ws.addEventListener("message", function (msg) {
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let data = JSON.parse(msg.data);
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switch (data.type) {
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case "created":
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$(".thread").append(data.html + "<br>");
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update_expandable($(`#${data.id} .expandable`));
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update_reltimes($(`#${data.id}`).find("time"));
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break;
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case "updated":
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$(`#${data.id}`).replaceWith(data.html);
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update_expandable($(`#${data.id} .expandable`));
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update_reltimes($(`#${data.id}`).find("time"));
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break;
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case "removed":
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if (data.id === parseInt(thread[1])) {
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ws.close();
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$("#live-indicator").css("background-color", "red");
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$("#live-status").text("Vlákno bylo odstraněno");
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return;
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}
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$(`#${data.id}`).next("br").remove();
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$(`#${data.id}`).remove();
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break;
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default:
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break;
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}
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});
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ws.addEventListener("close", function (_) {
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$("#live-indicator").css("background-color", "red");
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$("#live-status").text("Odpojeno, obnov stránku");
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});
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});
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