500 lines
18 KiB
JavaScript
500 lines
18 KiB
JavaScript
/**
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* @file Supporting classes for leftychan javascript.
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* @author jonsmy
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*/
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globalThis.LCNSite = class LCNSite {
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static INSTANCE = null;
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static "createAbortable" () {
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const obj = { "abort": null, "controller": null, "signal": null }
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const setupController = () => {
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obj.controller = new AbortController()
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obj.signal = obj.controller.signal
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}
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obj.abort = () => {
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obj.controller.abort()
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setupController()
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}
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setupController()
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return obj
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}
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static "getThreadFromPages" (pages, thread_id) {
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for (const page of pages) {
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for (const thread of page.threads) {
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if (thread_id == String(thread.no)) {
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return { "page": page.page, ...thread }
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}
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}
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}
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return null
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}
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#isModerator = document.body.classList.contains("is-moderator");
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#isThreadPage = document.body.classList.contains("active-thread");
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#isBoardPage = document.body.classList.contains("active-board");
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#isCatalogPage = document.body.classList.contains("active-catalog");
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#isModPage = location.pathname == "/mod.php";
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#isModRecentsPage = this.#isModPage && (location.search == "?/recent" || location.search.startsWith("?/recent/"));
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#isModReportsPage = this.#isModPage && (location.search == "?/reports" || location.search.startsWith("?/reports/"));
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#isModLogPage = this.#isModPage && (location.search == "?/log" || location.search.startsWith("?/log/"));
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"isModerator" () { return this.#isModerator; }
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"isThreadPage" () { return this.#isThreadPage; }
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"isBoardPage" () { return this.#isBoardPage; }
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"isCatalogPage" () { return this.#isCatalogPage; }
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"isModPage" () { return this.#isModPage; }
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"isModRecentsPage" () { return this.#isModRecentsPage; }
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"isModReportsPage" () { return this.#isModReportsPage; }
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"isModLogPage" () { return this.#isModLogPage; }
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#unseen = 0;
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"getUnseen" () { return this.#unseen; }
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"clearUnseen" () { if (this.#unseen != 0) { this.setUnseen(0); } }
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"setUnseen" (int) {
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const bool = !!int
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if (bool != !!this.#unseen) {
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this.setFaviconType(bool ? "reply" : null)
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}
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this.#unseen = int
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this.#doTitleUpdate()
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}
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#pageTitle = document.title;
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"getTitle" () { return this.#pageTitle; }
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"setTitle" (title) { this.#pageTitle = title; this.#doTitleUpdate(); }
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#doTitleUpdate () { document.title = (this.#unseen > 0 ? `(${this.#unseen}) ` : "") + this.#pageTitle; }
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#favicon = document.querySelector("head > link[rel=\"shortcut icon\"]");
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"setFaviconType" (type=null) {
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if (this.#favicon == null) {
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this.#favicon = document.createElement("link")
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this.#favicon.rel = "shortcut icon"
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document.head.appendChild(this.#favicon)
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}
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this.#favicon.href = `/favicon${type ? "-" + type : ""}.ico`
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}
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"getFloaterLContainer" () { return document.getElementById("bar-bottom-l"); }
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"getFloaterRContainer" () { return document.getElementById("bar-bottom-r"); }
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"getThreadStatsLContainer" () { return document.getElementById("lcn-threadstats-l"); }
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"getThreadStatsRContainer" () { return document.getElementById("lcn-threadstats-r"); }
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#generatedStyle = null
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"writeCSSStyle" (origin, stylesheet) {
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if (this.#generatedStyle == null && (this.#generatedStyle = document.querySelector("head > style.generated-css")) == null) {
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this.#generatedStyle = document.createElement("style")
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this.#generatedStyle.classList.add("generated-css")
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document.head.appendChild(this.#generatedStyle)
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}
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this.#generatedStyle.textContent += `${this.#generatedStyle.textContent.length ? "\n\n" : ""}/*** Generated by ${origin} ***/\n${stylesheet}`
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}
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}
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globalThis.LCNPostInfo = class LCNPostInfo {
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static nodeAttrib = "$LCNPostInfo";
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static selector = ".post:not(.grid-li)";
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#boardId = null;
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#threadId = null;
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#postId = null;
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#name = null;
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#email = null;
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#capcode = null;
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#flag = null;
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#ip = null;
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#subject = null;
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#createdAt = null;
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#parent = null;
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#isThread = false;
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#isReply = false;
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#isLocked = false;
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#isSticky = false;
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static "assign" (post) { return post[this.nodeAttrib] ?? (post[this.nodeAttrib] = this.from(post)); }
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static "from" (post) {
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assert.ok(post.classList.contains("post"), "Arty must be expected Element.")
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const inst = new this()
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const intro = post.querySelector(".intro")
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const link = intro.querySelector(".post_no:not([id])").href.split("/").reverse()
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inst.#postId = link[0].slice(link[0].indexOf("#q") + 2)
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inst.#threadId = link[0].slice(0, link[0].indexOf("."))
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inst.#boardId = link[2]
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inst.#isThread = post.classList.contains("op")
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inst.#isReply = !inst.#isThread
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inst.#subject = intro.querySelector(".subject")?.innerText ?? null
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inst.#name = intro.querySelector(".name")?.innerText ?? null
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inst.#email = intro.querySelector(".email")?.href.slice(7) ?? null
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inst.#flag = intro.querySelector(".flag")?.src.split("/").reverse()[0].slice(0, -4) ?? null
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inst.#capcode = intro.querySelector(".capcode")?.innerText ?? null
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inst.#ip = intro.querySelector(".ip-link")?.innerText ?? null
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inst.#createdAt = new Date(intro.querySelector("time[datetime]").dateTime ?? NaN)
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inst.#isSticky = !!intro.querySelector("i.fa-thumb-tack")
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inst.#isLocked = !!intro.querySelector("i.fa-lock")
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return inst
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}
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"getParent" () { return this.#parent; }
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"__setParent" (inst) { return this.#parent = inst; }
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"getBoardId" () { return this.#boardId; }
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"getThreadId" () { return this.#threadId; }
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"getPostId" () { return this.#postId; }
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"getHref" () { return `/${this.boardId}/res/${this.threadId}.html#q${this.postId}`; }
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"getName" () { return this.#name; }
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"getEmail" () { return this.#email; }
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"getIP" () { return this.#ip; }
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"getCapcode" () { return this.#capcode; }
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"getSubject" () { return this.#subject; }
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"getCreatedAt" () { return this.#createdAt; }
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"isSticky" () { return this.#isSticky; }
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"isLocked" () { return this.#isLocked; }
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"isThread" () { return this.#isThread; }
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"isReply" () { return this.#isReply; }
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"is" (info) {
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assert.ok(info, "Must be LCNPost.")
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return this.getBoardId() == info.getBoardId() && this.getPostId() == info.getPostId()
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}
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}
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globalThis.LCNPost = class LCNPost {
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static nodeAttrib = "$LCNPost";
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static selector = ".post:not(.grid-li)";
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#parent = null;
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#post = null;
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#info = null;
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#ipLink = null;
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#controls = null;
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#customControlsSeperatorNode = null;
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static "assign" (post) { return post[this.nodeAttrib] ?? (post[this.nodeAttrib] = this.from(post)); }
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static "from" (post) { return new this(post); }
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"constructor" (post) {
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assert.ok(post.classList.contains("post"), "Arty must be expected Element.")
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const intro = post.querySelector(".intro")
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this.#post = post
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this.#info = LCNPostInfo.assign(post)
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this.#ipLink = intro.querySelector(".ip-link")
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this.#controls = Array.prototype.at.apply(post.querySelectorAll(".controls"), [ -1 ])
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assert.equal(this.#info.getParent(), null, "Info should not have parent.")
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this.#info.__setParent(this)
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}
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"jQuery" () { return $(this.#post); }
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"trigger" (event_id, data=null) { $(this.#post).trigger(event_id, [ data ]); }
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"getElement" () { return this.#post; }
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"getInfo" () { return this.#info; }
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"getIPLink" () { return this.#ipLink; }
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"setIP" (ip) { this.#ipLink.innerText = ip; }
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"getParent" () { return this.#parent; }
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"__setParent" (inst) { return this.#parent = inst; }
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static #NBSP = String.fromCharCode(160);
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"addCustomControl" (obj) {
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if (LCNSite.INSTANCE.isModerator()) {
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const link = document.createElement("a")
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link.innerText = `[${obj.btn}]`
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link.title = obj.tooltip
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if (typeof obj.href == "string") {
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link.href = obj.href
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link.referrerPolicy = "no-referrer"
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} else if (obj.onClick != undefined) {
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link.style.cursor = "pointer"
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link.addEventListener("click", e => { e.preventDefault(); obj.onClick(this); })
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}
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if (this.#customControlsSeperatorNode == null) {
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this.#controls.insertBefore(this.#customControlsSeperatorNode = new Text(`${this.constructor.#NBSP}-${this.constructor.#NBSP}`), this.#controls.firstElementChild)
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} else {
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this.#controls.insertBefore(new Text(this.constructor.#NBSP), this.#customControlsSeperatorNode)
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}
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this.#controls.insertBefore(link, this.#customControlsSeperatorNode)
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}
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}
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}
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globalThis.LCNThread = class LCNThread {
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static nodeAttrib = "$LCNThread";
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static selector = ".thread:not(.grid-li)";
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#element = null;
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#parent = null;
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#op = null;
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static "assign" (thread) { return thread[this.nodeAttrib] ?? (thread[this.nodeAttrib] = this.from(thread)); }
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static "from" (thread) { return new this(thread); }
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"constructor" (thread) {
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assert.ok(thread.classList.contains("thread"), "Arty must be expected Element.")
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this.#element = thread
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this.#op = LCNPost.assign(this.#element.querySelector(".post.op"))
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assert.equal(this.#op.getParent(), null, "Op should not have parent.")
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this.#op.__setParent(this)
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}
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"getElement" () { return this.#element; }
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"getContent" () { return this.#op; }
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"getPosts" () { return Array.prototype.map.apply(this.#element.querySelectorAll(".post"), [ el => LCNPost.assign(el) ]); }
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"getReplies" () { return Array.prototype.map.apply(this.#element.querySelectorAll(".post:not(.op)"), [ el => LCNPost.assign(el) ]); }
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"getParent" () { return this.#parent; }
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"__setParent" (inst) { return this.#parent = inst; }
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}
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globalThis.LCNPostContainer = class LCNPostContainer {
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static nodeAttrib = "$LCNPostContainer";
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static selector = ".postcontainer";
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#parent = null;
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#element = null;
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#content = null;
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#postId = null;
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#boardId = null;
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static "assign" (container) { return container[this.nodeAttrib] ?? (container[this.nodeAttrib] = this.from(container)); }
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static "from" (container) { return new this(container); }
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"constructor" (container) {
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assert.ok(container.classList.contains("postcontainer"), "Arty must be expected Element.")
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const child = container.querySelector(".thread, .post")
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this.#element = container
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this.#content = child.classList.contains("thread") ? LCNThread.assign(child) : LCNPost.assign(child)
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this.#boardId = container.dataset.board
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this.#postId = container.id.slice(2)
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assert.equal(this.#content.getParent(), null, "Content should not have parent.")
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this.#content.__setParent(this)
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}
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"getElement" () { return this.#element; }
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"getContent" () { return this.#content; }
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"getBoardId" () { return this.#boardId; }
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"getPostId" () { return this.#postId; }
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"getParent" () { return this.#parent; }
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"__setParent" (inst) { return this.#parent = inst; }
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}
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globalThis.LCNPostWrapper = class LCNPostWrapper {
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static nodeAttrib = "$LCNPostWrapper";
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static selector = ".post-wrapper";
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#wrapper = null;
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#eitaLink = null;
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#eitaId = null;
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#eitaHref = null
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#content = null;
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static "assign" (wrapper) { return wrapper[this.nodeAttrib] ?? (wrapper[this.nodeAttrib] = this.from(wrapper)); }
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static "from" (wrapper) { return new this(wrapper); }
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"constructor" (wrapper) {
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assert.ok(wrapper.classList.contains("post-wrapper"), "Arty must be expected Element.")
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this.#wrapper = wrapper
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this.#eitaLink = wrapper.querySelector(".eita-link")
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this.#eitaId = this.#eitaLink.id
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this.#eitaHref = this.#eitaLink.href
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void Array.prototype.find.apply(wrapper.children, [
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el => {
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if (el.classList.contains("thread")) {
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return this.#content = LCNThread.assign(el)
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} else if (el.classList.contains("postcontainer")) {
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return this.#content = LCNPostContainer.assign(el)
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}
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}
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])
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assert.ok(this.#content, "Wrapper should contain content.")
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assert.equal(this.#content.getParent(), null, "Content should not have parent.")
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this.#content.__setParent(this)
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}
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"getPost" () {
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const post = this.getContent().getContent()
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assert.ok(post instanceof LCNPost, "Post should be LCNPost.")
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return post
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}
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"getElement" () { return this.#wrapper; }
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"getContent" () { return this.#content; }
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"getEitaId" () { return this.#eitaId; }
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"getEitaHref" () { return this.#eitaHref; }
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"getEitaLink" () { return this.#eitaLink; }
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}
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globalThis.LCNSetting = class LCNSetting {
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#id = null;
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#eventId = null;
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#label = null;
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#value = null;
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#valueDefault = null;
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static "build" (id) { return new this(id); }
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"constructor" (id) {
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this.#id = id;
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this.#eventId = `lcnsetting::${this.#id}`
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}
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#getValue () {
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const v = localStorage.getItem(this.#id)
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if (v != null) {
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return this.__builtinValueImporter(v)
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} else {
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return this.#valueDefault
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}
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}
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"getValue" () { return this.#value ?? (this.#value = this.#getValue()); }
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"setValue" (v) {
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if (this.#value !== v) {
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this.#value = v
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localStorage.setItem(this.#id, this.__builtinValueExporter(this.#value))
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setTimeout(() => $(document).trigger(`${this.#eventId}::change`, [ v, this ]), 1)
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}
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}
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"getLabel" () { return this.#label; }
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"setLabel" (label) { this.#label = label; return this; }
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"getDefaultValue" () { return this.#valueDefault; }
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"setDefaultValue" (vd) { this.#valueDefault = vd; return this; }
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"onChange" (fn) { $(document).on(`${this.#eventId}::change`, (_,v,i) => fn(v, i)); }
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__setIdPrefix (prefix) { this.#id = `${prefix}_${this.#id}`; }
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}
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globalThis.LCNToggleSetting = class LCNToggleSetting extends LCNSetting {
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__builtinValueImporter (v) { return v == "1"; }
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__builtinValueExporter (v) { return v ? "1" : ""; }
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__builtinDOMConstructor () {
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const div = document.createElement("div")
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const chk = document.createElement("input")
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const txt = document.createElement("label")
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txt.innerText = this.getLabel()
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chk.type = "checkbox"
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chk.checked = this.getValue()
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chk.addEventListener("click", e => {
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e.preventDefault();
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this.setValue(!this.getValue())
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})
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this.onChange(v => chk.checked = v)
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div.appendChild(chk)
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div.appendChild(txt)
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return div
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}
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}
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globalThis.LCNSettingsSubcategory = class LCNSettingsSubcategory {
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#tab_id = null;
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#id = null;
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#fieldset = null;
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#legend = null
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#label = null;
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static "for" (tab_id, id) {
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const domid = `lcnssc_${tab_id}_${id}`
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const inst = document.getElementById(domid)?.$LCNSettingsSubcategory
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if (inst == null) {
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const fieldset = document.createElement("fieldset")
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const legend = document.createElement("legend")
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fieldset.id = domid
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fieldset.appendChild(legend)
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// XXX: extend_tab only takes a string so this hacky workaround is used to let us use the regular dom api
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Options.extend_tab(tab_id, `<div id="__${domid}" hidden></div>`)
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const div = document.getElementById(`__${domid}`)?.parentElement
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assert.ok(div)
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div.replaceChildren(fieldset)
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return new this(tab_id, id, fieldset)
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} else {
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return inst
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}
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}
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"constructor" (tab_id, id, fieldset) {
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this.#tab_id = tab_id
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this.#id = id
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this.#fieldset = fieldset
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this.#legend = this.#fieldset.querySelector("legend")
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this.#fieldset.$LCNSettingsSubcategory = this
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}
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"getLabel" () { return this.#label; }
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"setLabel" (label) { this.#legend.innerText = this.#label = label; return this; }
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"addSetting" (setting) {
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assert.ok(setting instanceof LCNSetting)
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setting.__setIdPrefix(`lcnsetting_${this.#tab_id}_${this.#id}`)
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if (setting.__builtinDOMConstructor != null) {
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const div = setting.__builtinDOMConstructor()
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div.classList.add("lcn-setting-entry")
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this.#fieldset.appendChild(div)
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}
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return this
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}
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}
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$().ready(() => {
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LCNSite.INSTANCE = new LCNSite();
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for (const clazz of [ LCNPost, LCNPostInfo, LCNThread, LCNPostContainer, LCNPostWrapper ]) {
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clazz.allNodes = (node=document) => node.querySelectorAll(clazz.selector)
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clazz.all = (node=document) => Array.prototype.map.apply(clazz.allNodes(node), [ elem => clazz.assign(elem) ]);
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clazz.clear = (node=document) => Array.prototype.forEach.apply(clazz.allNodes(node), [ elem => elem[clazz.nodeAttrib] = null ])
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clazz.forEach = (fn, node=document) => clazz.allNodes(node).forEach(elem => fn(clazz.assign(elem)))
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clazz.filter = (fn, node=document) => clazz.all(node).filter(fn)
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clazz.find = fn => clazz.all().find(fn)
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clazz.first = (node=document) => clazz.assign(node.querySelector(clazz.selector))
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clazz.last = (node=document) => clazz.assign(Array.prototype.at.apply(clazz.allNodes(node), [ -1 ]))
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}
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// XXX: May be a cleaner way to do this but this should be fine for now.
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for (const clazz of [ LCNPostContainer, LCNPostWrapper, LCNThread, LCNPost ]) { void clazz.all(); }
|
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$(document).on("new_post", (e, post) => {
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|
if (LCNSite.INSTANCE.isModRecentsPage()) {
|
|
void LCNPostWrapper.all()
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} else {
|
|
void LCNPostContainer.all()
|
|
}
|
|
})
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|
|
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$(window).on("focus", () => LCNSite.INSTANCE.clearUnseen())
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$(document.body).on("mousemove", () => LCNSite.INSTANCE.clearUnseen())
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})
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