treebird/dist/js/main.js

352 lines
10 KiB
JavaScript

"use strict";
// Helper function for manipulating the DOM / creating DOM elements
function em(tag, values, child)
{
let element = document.createElement(tag);
// Can either be a "append"-able type, or properties
// If it's properties, then child must be set
if ((typeof values === 'string' ||
values instanceof HTMLElement) && !child)
{
element.append(element);
}
else if (typeof values === 'number') {
element.append(values.toString());
}
else if (typeof values === 'object' && child) {
for (const prop in values)
{
element[prop] = values[prop];
}
} // ???
// Type doesn't matter, just append whatever is in child
if (child)
{
// Well, except if it's a string
if (typeof values === 'number')
element.append(child.toString());
else
element.append(child);
}
return element;
}
function get_cookie(cookiestr)
{
return document.cookie
.split(';')
.find(row => row.startsWith(cookiestr+'='))
.split('=')[1];
}
// TODO Check if logged in .acct value is the same
function reply_get_mentions(reply, content)
{
const regexpr = /<a target="_parent" class="mention" href="https?:\/\/.*?\/@(.*?)@(.*?)">.*?<\/a>/g;
const arr = [...content.matchAll(regexpr)];
let res = reply ? `@${reply} ` : "";
const matches = content.matchAll(regexpr);
for (let x of matches)
{
res += `@${x[1]}@${x[2]} `;
}
return res;
}
function form_enter_submit(e, that)
{
if ((e.ctrlKey || e.metaKey) && e.keyCode === 13)
that.closest('form').submit();
}
// Submit form entry on enter when in textbox/textarea
document.querySelectorAll("input[type=text], input[type=url], input[type=email], input[type=password], textarea").forEach((i) => {
i.addEventListener("keydown", e => form_enter_submit(e, i));
});
function construct_query(query)
{
let query_string = "";
let keys = Object.keys(query);
let vals = Object.values(query);
const len = keys.length;
for (let i = 0; i < keys.length; ++i)
{
query_string += keys[i] + "=" + vals[i];
if (i !== keys.length-1)
query_string += "&";
}
return query_string;
}
function send_request(url, query, type, cb, cb_args)
{
let query_str = construct_query(query);
let xhr = new XMLHttpRequest();
xhr.open(type, url);
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhr.onreadystatechange = function() {
if (this.readyState === XMLHttpRequest.DONE)
cb(this, cb_args);
};
xhr.send(query_str);
return xhr;
}
function upload_file(url, file_name, file, cb, cb_args, onprogress, onload)
{
let xhr = new XMLHttpRequest();
let form_data = new FormData();
xhr.open("post", url);
form_data.append(file_name, file);
// xhr.setRequestHeader("Content-Type", "multipart/form-data");
xhr.onreadystatechange = function() {
if (this.readyState === XMLHttpRequest.DONE)
cb(this, cb_args);
};
xhr.upload.onprogress = onprogress;
xhr.upload.onload = onload;
xhr.send(form_data);
return xhr;
}
function change_count_text(val, sum)
{
if (val === "")
val = 0
else
val = parseInt(val);
val += sum;
return val > 0 ? val.toString() : "";
}
function interact_action(status, type)
{
let like = status.querySelector(".statbtn .like");
let repeat = status.querySelector(".statbtn .repeat");
let svg;
if (type.value === "like" || type.value === "unlike")
svg = [ like ];
else if (type.value === "repeat" || type.value === "unrepeat")
svg = [ repeat ];
else if (type.value === "likeboost")
svg = [ like, repeat ];
if (svg)
svg.forEach(that => {
let label = that.parentNode;
let counter = label.querySelector(".count");
let is_interacted = label.classList.contains("interacted");
if (counter)
{
counter.innerHTML = change_count_text(counter.innerHTML, is_interacted ? -1 : 1);
}
else {
// Nobody interacted with this yet, create counter
const counter = em("span", { className: "count" }, 1)
label.append(counter);
is_interacted = false;
}
if (is_interacted)
{
// Animation
that.classList.remove("interacted-anim");
label.classList.remove("interacted");
// Flip itype value
type.value = type.value.replace("un", "");
}
else {
that.classList.add("interacted-anim");
label.classList.add("interacted");
type.value = "un" + type.value;
}
});
}
function status_event(e)
{
let target = e.target.closest(".statbtn");
if (target)
{
console.log('huh');
// Don't JS these
if (target.classList.contains("reply-btn") ||
target.classList.contains("view-btn") ||
target.classList.contains("statbtn-last"))
return true;
let type = target.parentNode.querySelector(".itype");
let status = e.target.closest(".status");
send_request("/treebird_api/v1/interact",
{
id: status.id,
itype: type.value
},
"POST",
(xhr, args) => {
if (xhr.status !== 200)
{
// Undo action if failure
interact_action(status, type);
}
}, null);
interact_action(status, type);
e.preventDefault();
return false;
}
}
function frame_resize()
{
let rightbar_frame = document.querySelector("#rightbar .sidebar-frame");
let rbar_frame_win = rightbar_frame.contentWindow;
rightbar_frame.height = rbar_frame_win.document.body.scrollHeight;
}
function filesize_to_str(bs)
{
const val = bs === 0 ? 0 : Math.floor(Math.log(bs) / Math.log(1024));
return (bs / 1024**val).toFixed(1) * 1 + ['B', 'kB', 'MB', 'GB', 'TB'][val];
}
function html_encode(str)
{
let en = document.createElement("span");
en.textContent = str;
return en.innerHTML;
}
function construct_file_upload(file, file_content)
{
let container = document.createElement("div");
let content = document.createElement("img");
let info = document.createElement("span");
container.className = "file-upload";
info.className = "upload-info";
info.innerHTML = `<span class="filesize">${filesize_to_str(file.size)}</span> &bull; <span class="filename">${html_encode(file.name)}</span>`;
let progress_div = document.createElement("div");
progress_div.className = "file-progress";
info.appendChild(progress_div);
content.src = file_content;
content.className = "upload-content";
container.appendChild(content);
container.appendChild(info);
return container;
}
function update_uploads_json(dom)
{
let root = dom.parentNode;
let items = root.getElementsByClassName("file-upload");
let ids = [];
for (let i of items)
{
if (i.dataset.id)
ids.push(i.dataset.id);
}
// Goto statusbox
root = root.parentNode;
let file_ids = root.querySelector(".file-ids-json");
if (!file_ids)
{
// Create if doesn't exist
file_ids = document.createElement("input");
file_ids.type = "hidden";
file_ids.className = "file-ids-json";
file_ids.name = "fileids";
root.appendChild(file_ids);
}
file_ids.value = JSON.stringify(ids);
}
function evt_file_upload(e)
{
let target = e.target;
let file_upload_dom = this.closest("form").querySelector(".file-uploads-container");
file_upload_dom.className = "file-uploads-container";
const files = [...this.files];
let reader;
// Clear file input
this.value = '';
// Create file upload
for (let file of files)
{
reader = new FileReader();
reader.onload = (() => {
return (e) => {
let file_dom = construct_file_upload(file, e.target.result);
file_upload_dom.appendChild(file_dom);
let xhr = upload_file("/treebird_api/v1/attachment",
"file",
file,
(xhr, args) => {
// TODO errors
file_dom.dataset.id = JSON.parse(xhr.response).id;
update_uploads_json(file_dom);
}, null,
(e) => {
let upload_file_progress = file_dom
.querySelector(".file-progress");
// Add offset of 3
upload_file_progress.style.width = 3+((e.loaded/e.total)*97);
},
(e) => {
file_dom.querySelector(".upload-content").style.opacity = "1.0";
file_dom.querySelector(".file-progress").remove();
});
}
})(file);
reader.readAsDataURL(file);
}
}
// Main (when loaded)
document.addEventListener('DOMContentLoaded', () => {
let interact_btn = document.getElementsByClassName("status");
// Add event listener to add specificied buttons
for (let i = 0; i < interact_btn.length; ++i)
{
interact_btn[i].addEventListener('click', status_event);
}
// Resize notifications iFrame to full height
let rightbar_frame = document.querySelector("#rightbar .sidebar-frame");
if (rightbar_frame)
{
rightbar_frame.contentWindow.addEventListener('DOMContentLoaded', frame_resize);
}
// File upload
let file_inputs = document.querySelectorAll(".statusbox input[type=file]");
for (let file_input of file_inputs)
{
file_input.addEventListener('change', evt_file_upload);
}
});