148 lines
3.4 KiB
JavaScript
148 lines
3.4 KiB
JavaScript
'use strict';
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var me = {};
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var phraseBox = {};
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var tmplInits = {};
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var tmplPhrases = []; // [key] array of phrases indexed by order of use
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var hooks = {
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"pre_iffe": [],
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"pre_init": [],
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"start_init": [],
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"end_init": [],
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};
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var ranInitHooks = {}
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function runHook(name, ...args) {
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if(!(name in hooks)) {
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console.log("Couldn't find hook '" + name + "'");
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return;
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}
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console.log("Running hook '"+name+"'");
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let hook = hooks[name];
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for (const index in hook) {
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hook[index](...args);
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}
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}
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function addHook(name, callback) {
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hooks[name].push(callback);
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}
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// InitHooks are slightly special, as if they are run, then any adds after the initial run will run immediately, this is to deal with the async nature of script loads
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function runInitHook(name) {
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runHook(name);
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ranInitHooks[name] = true;
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}
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function addInitHook(name, callback) {
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addHook(name, callback);
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if(name in ranInitHooks) {
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callback();
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}
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}
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// Temporary hack for templates
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function len(item) {
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return item.length;
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}
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const asyncGetScript = (source) => {
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return new Promise((resolve, reject) => {
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let script = document.createElement('script');
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script.async = true;
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const onloadHander = (haha, isAbort) => {
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if (isAbort || !script.readyState || /loaded|complete/.test(script.readyState)) {
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script.onload = null;
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script.onreadystatechange = null;
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script = undefined;
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isAbort ? reject(haha) : resolve();
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}
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}
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script.onerror = (haha) => {
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reject(haha);
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};
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script.onload = onloadHander;
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script.onreadystatechange = onloadHander;
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script.src = source;
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const prior = document.getElementsByTagName('script')[0];
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prior.parentNode.insertBefore(script, prior);
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});
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};
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function loadScript(name, callback) {
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let url = "/static/"+name
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asyncGetScript(url)
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.then(callback)
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.catch((haha) => {
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console.log("Unable to get script '"+url+"'");
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console.log("haha: ", haha);
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console.trace();
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});
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}
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function DoNothingButPassBack(item) {
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return item;
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}
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function fetchPhrases() {
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fetch("/api/phrases/?query=status,topic_list")
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.then((resp) => resp.json())
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.then((data) => {
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console.log("loaded phrase endpoint data");
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console.log("data:",data);
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Object.keys(tmplInits).forEach((key) => {
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let phrases = [];
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let tmplInit = tmplInits[key];
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for(let phraseName of tmplInit) {
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phrases.push(data[phraseName]);
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}
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console.log("Adding phrases");
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console.log("key:",key);
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console.log("phrases:",phrases);
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tmplPhrases[key] = phrases;
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});
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let prefixes = {};
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Object.keys(data).forEach((key) => {
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let prefix = key.split(".")[0];
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if(prefixes[prefix]===undefined) {
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prefixes[prefix] = {};
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}
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prefixes[prefix][key] = data[key];
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});
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Object.keys(prefixes).forEach((prefix) => {
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console.log("adding phrase prefix '"+prefix+"' to box");
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phraseBox[prefix] = prefixes[prefix];
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});
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});
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}
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(() => {
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runInitHook("pre_iife");
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let loggedIn = document.head.querySelector("[property='x-loggedin']").content;
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if(loggedIn) {
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fetch("/api/me/")
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.then((resp) => resp.json())
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.then((data) => {
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console.log("loaded me endpoint data");
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console.log("data:",data);
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me = data;
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runInitHook("pre_init");
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});
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let toLoad = 1;
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loadScript("template_topics_topic.js", () => {
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console.log("Loaded template_topics_topic.js");
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toLoad--;
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if(toLoad===0) fetchPhrases();
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});
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} else {
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me = {User:{ID:0,Session:""},Site:{"MaxRequestSize":0}};
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runInitHook("pre_init");
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}
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})(); |