406 lines
13 KiB
JavaScript
406 lines
13 KiB
JavaScript
// Taken from https://carlschwan.eu/2020/12/29/adding-comments-to-your-static-blog-with-mastodon/
|
|
// Attachment, card, and spoiler code taken from https://github.com/cassidyjames/cassidyjames.github.io/blob/99782788a7e3ba3cc52d6803010873abd1b02b9e/_includes/comments.html#L251-L296
|
|
|
|
let blogPostAuthorText = document.getElementById("blog-post-author-text").textContent;
|
|
let boostsFromText = document.getElementById("boosts-from-text").textContent;
|
|
let dateLocale = document.getElementById("date-locale").textContent;
|
|
let favesFromText = document.getElementById("faves-from-text").textContent;
|
|
let host = document.getElementById("host").textContent;
|
|
let id = document.getElementById("id").textContent;
|
|
let lazyAsyncImage = document.getElementById("lazy-async-image").textContent;
|
|
let loadingText = document.getElementById("loading-text").textContent;
|
|
let noCommentsText = document.getElementById("no-comments-text").textContent;
|
|
let relAttributes = document.getElementById("rel-attributes").textContent;
|
|
let reloadText = document.getElementById("reload-text").textContent;
|
|
let sensitiveText = document.getElementById("sensitive-text").textContent;
|
|
let user = document.getElementById("user").textContent;
|
|
let viewCommentText = document.getElementById("view-comment-text").textContent;
|
|
let viewProfileText = document.getElementById("view-profile-text").textContent;
|
|
|
|
document.getElementById("load-comments").addEventListener("click", loadComments);
|
|
|
|
function escapeHtml(unsafe) {
|
|
return unsafe
|
|
.replace(/&/g, "&")
|
|
.replace(/</g, "<")
|
|
.replace(/>/g, ">")
|
|
.replace(/"/g, """)
|
|
.replace(/'/g, "'");
|
|
}
|
|
function emojify(input, emojis) {
|
|
let output = input;
|
|
|
|
emojis.forEach((emoji) => {
|
|
let picture = document.createElement("picture");
|
|
|
|
let source = document.createElement("source");
|
|
source.setAttribute("srcset", escapeHtml(emoji.url));
|
|
source.setAttribute("media", "(prefers-reduced-motion: no-preference)");
|
|
|
|
let img = document.createElement("img");
|
|
img.className = "emoji";
|
|
img.setAttribute("src", escapeHtml(emoji.static_url));
|
|
img.setAttribute("alt", `:${emoji.shortcode}:`);
|
|
img.setAttribute("title", `:${emoji.shortcode}:`);
|
|
if (lazyAsyncImage == "true") {
|
|
img.setAttribute("decoding", "async");
|
|
img.setAttribute("loading", "lazy");
|
|
}
|
|
|
|
picture.appendChild(source);
|
|
picture.appendChild(img);
|
|
|
|
output = output.replace(`:${emoji.shortcode}:`, picture.outerHTML);
|
|
});
|
|
|
|
return output;
|
|
}
|
|
|
|
function loadComments() {
|
|
let commentsWrapper = document.getElementById("comments-wrapper");
|
|
commentsWrapper.innerHTML = "";
|
|
|
|
let loadCommentsButton = document.getElementById("load-comments");
|
|
loadCommentsButton.innerHTML = loadingText;
|
|
loadCommentsButton.disabled = true;
|
|
|
|
fetch(`https://${host}/api/v1/statuses/${id}/context`)
|
|
.then(function (response) {
|
|
return response.json();
|
|
})
|
|
.then(function (data) {
|
|
let descendants = data["descendants"];
|
|
if (
|
|
descendants &&
|
|
Array.isArray(descendants) &&
|
|
descendants.length > 0
|
|
) {
|
|
commentsWrapper.innerHTML = "";
|
|
|
|
descendants.forEach(function (status) {
|
|
console.log(descendants);
|
|
if (status.account.display_name.length > 0) {
|
|
status.account.display_name = escapeHtml(
|
|
status.account.display_name
|
|
);
|
|
status.account.display_name = emojify(
|
|
status.account.display_name,
|
|
status.account.emojis
|
|
);
|
|
} else {
|
|
status.account.display_name = status.account.username;
|
|
}
|
|
|
|
let instance = "";
|
|
if (status.account.acct.includes("@")) {
|
|
instance = status.account.acct.split("@")[1];
|
|
} else {
|
|
instance = host;
|
|
}
|
|
|
|
const isReply = status.in_reply_to_id !== id;
|
|
|
|
let op = false;
|
|
if (status.account.acct == user) {
|
|
op = true;
|
|
}
|
|
|
|
status.content = emojify(status.content, status.emojis);
|
|
|
|
let comment = document.createElement("article");
|
|
comment.id = `comment-${status.id}`;
|
|
comment.className = isReply ? "comment comment-reply" : "comment";
|
|
comment.setAttribute("itemprop", "comment");
|
|
comment.setAttribute("itemtype", "http://schema.org/Comment");
|
|
|
|
let avatarSource = document.createElement("source");
|
|
avatarSource.setAttribute(
|
|
"srcset",
|
|
escapeHtml(status.account.avatar)
|
|
);
|
|
avatarSource.setAttribute(
|
|
"media",
|
|
"(prefers-reduced-motion: no-preference)"
|
|
);
|
|
|
|
let avatarImg = document.createElement("img");
|
|
avatarImg.className = "avatar";
|
|
avatarImg.setAttribute(
|
|
"src",
|
|
escapeHtml(status.account.avatar_static)
|
|
);
|
|
avatarImg.setAttribute(
|
|
"alt",
|
|
`@${status.account.username}@${instance} avatar`
|
|
);
|
|
if (lazyAsyncImage == "true") {
|
|
avatarImg.setAttribute("decoding", "async");
|
|
avatarImg.setAttribute("loading", "lazy");
|
|
}
|
|
|
|
let avatarPicture = document.createElement("picture");
|
|
avatarPicture.appendChild(avatarSource);
|
|
avatarPicture.appendChild(avatarImg);
|
|
|
|
let avatar = document.createElement("a");
|
|
avatar.className = "avatar-link";
|
|
avatar.setAttribute("href", status.account.url);
|
|
avatar.setAttribute("rel", relAttributes);
|
|
avatar.setAttribute(
|
|
"title",
|
|
`${viewProfileText} @${status.account.username}@${instance}`
|
|
);
|
|
avatar.appendChild(avatarPicture);
|
|
comment.appendChild(avatar);
|
|
|
|
let instanceBadge = document.createElement("a");
|
|
instanceBadge.className = "instance";
|
|
instanceBadge.setAttribute("href", status.account.url);
|
|
instanceBadge.setAttribute(
|
|
"title",
|
|
`@${status.account.username}@${instance}`
|
|
);
|
|
instanceBadge.setAttribute("rel", relAttributes);
|
|
instanceBadge.textContent = instance;
|
|
|
|
let display = document.createElement("span");
|
|
display.className = "display";
|
|
display.setAttribute("itemprop", "author");
|
|
display.setAttribute("itemtype", "http://schema.org/Person");
|
|
display.innerHTML = status.account.display_name;
|
|
|
|
let header = document.createElement("header");
|
|
header.className = "author";
|
|
header.appendChild(display);
|
|
header.appendChild(instanceBadge);
|
|
comment.appendChild(header);
|
|
|
|
let permalink = document.createElement("a");
|
|
permalink.setAttribute("href", status.url);
|
|
permalink.setAttribute("itemprop", "url");
|
|
permalink.setAttribute("title", `${viewCommentText} ${instance}`);
|
|
permalink.setAttribute("rel", relAttributes);
|
|
permalink.textContent = new Date(
|
|
status.created_at
|
|
).toLocaleString(dateLocale, {
|
|
dateStyle: "long",
|
|
timeStyle: "short",
|
|
});
|
|
|
|
let timestamp = document.createElement("time");
|
|
timestamp.setAttribute("datetime", status.created_at);
|
|
timestamp.appendChild(permalink);
|
|
permalink.classList.add("external");
|
|
comment.appendChild(timestamp);
|
|
|
|
let main = document.createElement("main");
|
|
main.setAttribute("itemprop", "text");
|
|
|
|
if (status.sensitive == true || status.spoiler_text != "") {
|
|
let summary = document.createElement("summary");
|
|
if (status.spoiler_text == "") {
|
|
status.spoiler_text == sensitiveText;
|
|
}
|
|
summary.innerHTML = status.spoiler_text;
|
|
|
|
let spoiler = document.createElement("details");
|
|
spoiler.appendChild(summary);
|
|
spoiler.innerHTML += status.content;
|
|
|
|
main.appendChild(spoiler);
|
|
} else {
|
|
main.innerHTML = status.content;
|
|
}
|
|
comment.appendChild(main);
|
|
|
|
let attachments = status.media_attachments;
|
|
let SUPPORTED_MEDIA = ["image", "video", "gifv", "audio"];
|
|
let media = document.createElement("div");
|
|
media.className = "attachments";
|
|
if (
|
|
attachments &&
|
|
Array.isArray(attachments) &&
|
|
attachments.length > 0
|
|
) {
|
|
attachments.forEach((attachment) => {
|
|
if (SUPPORTED_MEDIA.includes(attachment.type)) {
|
|
|
|
let mediaElement;
|
|
switch (attachment.type) {
|
|
case "image":
|
|
mediaElement = document.createElement("img");
|
|
mediaElement.setAttribute("src", attachment.preview_url);
|
|
|
|
if (attachment.description != null) {
|
|
mediaElement.setAttribute("alt", attachment.description);
|
|
mediaElement.setAttribute("title", attachment.description);
|
|
}
|
|
|
|
if (lazyAsyncImage == "true") {
|
|
mediaElement.setAttribute("decoding", "async");
|
|
mediaElement.setAttribute("loading", "lazy");
|
|
}
|
|
|
|
if (status.sensitive == true) {
|
|
mediaElement.classList.add("spoiler");
|
|
}
|
|
|
|
media.appendChild(mediaElement);
|
|
break;
|
|
|
|
case "video":
|
|
mediaElement = document.createElement("video");
|
|
mediaElement.setAttribute("src", attachment.url);
|
|
mediaElement.setAttribute("controls", "");
|
|
|
|
if (attachment.description != null) {
|
|
mediaElement.setAttribute("aria-title", attachment.description);
|
|
mediaElement.setAttribute("title", attachment.description);
|
|
}
|
|
|
|
if (status.sensitive == true) {
|
|
mediaElement.classList.add("spoiler");
|
|
}
|
|
|
|
media.appendChild(mediaElement);
|
|
break;
|
|
|
|
case "gifv":
|
|
mediaElement = document.createElement("video");
|
|
mediaElement.setAttribute("src", attachment.url);
|
|
mediaElement.setAttribute("autoplay", "");
|
|
mediaElement.setAttribute("playsinline", "");
|
|
mediaElement.setAttribute("loop", "");
|
|
|
|
if (attachment.description != null) {
|
|
mediaElement.setAttribute("aria-title", attachment.description);
|
|
mediaElement.setAttribute("title", attachment.description);
|
|
}
|
|
|
|
if (status.sensitive == true) {
|
|
mediaElement.classList.add("spoiler");
|
|
}
|
|
|
|
media.appendChild(mediaElement);
|
|
break;
|
|
|
|
case "audio":
|
|
mediaElement = document.createElement("audio");
|
|
mediaElement.setAttribute("src", attachment.url);
|
|
mediaElement.setAttribute("controls", "");
|
|
|
|
if (attachment.description != null) {
|
|
mediaElement.setAttribute("aria-title", attachment.description);
|
|
mediaElement.setAttribute("title", attachment.description);
|
|
}
|
|
|
|
media.appendChild(mediaElement);
|
|
break;
|
|
}
|
|
|
|
let mediaLink = document.createElement("a");
|
|
mediaLink.setAttribute("href", attachment.url);
|
|
mediaLink.setAttribute("rel", relAttributes);
|
|
mediaLink.appendChild(mediaElement);
|
|
|
|
media.appendChild(mediaLink);
|
|
}
|
|
});
|
|
|
|
comment.appendChild(media);
|
|
}
|
|
|
|
let interactions = document.createElement("footer");
|
|
|
|
let boosts = document.createElement("a");
|
|
boosts.className = "boosts";
|
|
boosts.setAttribute("href", `${status.url}/reblogs`);
|
|
boosts.setAttribute("title", `${boostsFromText}`.replace("$INSTANCE", instance));
|
|
|
|
let boostsIcon = document.createElement("i");
|
|
boostsIcon.className = "icon";
|
|
boosts.appendChild(boostsIcon);
|
|
boosts.insertAdjacentHTML('beforeend', ` ${status.reblogs_count}`);
|
|
interactions.appendChild(boosts);
|
|
|
|
let faves = document.createElement("a");
|
|
faves.className = "faves";
|
|
faves.setAttribute("href", `${status.url}/favourites`);
|
|
faves.setAttribute("title", `${favesFromText}`.replace("$INSTANCE", instance));
|
|
|
|
let favesIcon = document.createElement("i");
|
|
favesIcon.className = "icon";
|
|
faves.appendChild(favesIcon);
|
|
faves.insertAdjacentHTML('beforeend', ` ${status.favourites_count}`);
|
|
interactions.appendChild(faves);
|
|
comment.appendChild(interactions);
|
|
|
|
if (status.card != null) {
|
|
let cardFigure = document.createElement("figure");
|
|
|
|
if (status.card.image != null) {
|
|
let cardImg = document.createElement("img");
|
|
cardImg.setAttribute("src", status.card.image);
|
|
cardImg.classList.add("no-hover");
|
|
cardFigure.appendChild(cardImg);
|
|
}
|
|
|
|
let cardCaption = document.createElement("figcaption");
|
|
|
|
let cardTitle = document.createElement("strong");
|
|
cardTitle.innerHTML = status.card.title;
|
|
cardCaption.appendChild(cardTitle);
|
|
|
|
if (status.card.description != null && status.card.description.length > 0) {
|
|
let cardDescription = document.createElement("p");
|
|
cardDescription.innerHTML = status.card.description;
|
|
cardCaption.appendChild(cardDescription);
|
|
}
|
|
|
|
cardFigure.appendChild(cardCaption);
|
|
|
|
let card = document.createElement("a");
|
|
card.className = "card";
|
|
card.setAttribute("href", status.card.url);
|
|
card.setAttribute("rel", relAttributes);
|
|
card.appendChild(cardFigure);
|
|
|
|
comment.appendChild(card);
|
|
}
|
|
|
|
if (op === true) {
|
|
comment.classList.add("op");
|
|
|
|
avatar.classList.add("op");
|
|
avatar.setAttribute(
|
|
"title",
|
|
`${blogPostAuthorText}: ` + avatar.getAttribute("title")
|
|
);
|
|
|
|
instanceBadge.classList.add("op");
|
|
instanceBadge.setAttribute(
|
|
"title",
|
|
`${blogPostAuthorText}: ` + instanceBadge.getAttribute("title")
|
|
);
|
|
}
|
|
|
|
commentsWrapper.innerHTML += comment.outerHTML;
|
|
});
|
|
}
|
|
|
|
else {
|
|
var statusText = document.createElement("p");
|
|
statusText.innerHTML = noCommentsText;
|
|
statusText.setAttribute("id", "comments-status");
|
|
commentsWrapper.appendChild(statusText);
|
|
}
|
|
|
|
loadCommentsButton.innerHTML = reloadText;
|
|
})
|
|
.catch(function (error) {
|
|
console.error('Error loading comments:', error);
|
|
})
|
|
.finally(function () {
|
|
loadCommentsButton.disabled = false;
|
|
});
|
|
}
|