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marvelousHelper.user.js
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marvelousHelper.user.js
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// ==UserScript==
// @name Giveaway Helper
// @namespace https://github.com/Citrinate/giveawayHelper
// @description Enhances Steam key-related giveaways
// @author Citrinate
// @version 2.0.1
// @match https://gleam.io/*
// @match https://marvelousga.com/giveaway.php*
// @match https://simplo.gg/index.php?giveaway=*
// @match https://dev.twitter.com/
// @match https://player.twitch.tv/
// @connect steamcommunity.com
// @connect twitter.com
// @connect twitch.tv
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_deleteValue
// @grant GM_addStyle
// @grant GM_xmlhttpRequest
// @updateURL https://raw.githubusercontent.com/Citrinate/giveawayHelper/master/giveawayHelper.user.js
// @downloadURL https://raw.githubusercontent.com/Citrinate/giveawayHelper/master/giveawayHelper.user.js
// @require https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js
// @run-at document-end
// ==/UserScript==
/* jshint esversion: 6 */
(function() {
/**
*
*/
var gleamHelper = (function() {
var gleam = null,
authentications = {};
/**
* Check to see what accounts the user has linked to gleam
*/
function checkAuthentications() {
if(gleam.contestantState.contestant.authentications) {
var authentication_data = gleam.contestantState.contestant.authentications;
for(var i = 0; i < authentication_data.length; i++) {
var current_authentication = authentication_data[i];
authentications[current_authentication.provider] = current_authentication;
}
}
}
/**
* Decide what to do for each of the entries
*/
function handleEntries() {
var entries = $(".entry-method");
for(var i = 0; i < entries.length; i++) {
var entry_element = entries[i],
entry = unsafeWindow.angular.element(entry_element).scope();
switch(entry.entry_method.entry_type) {
case "steam_join_group":
createSteamButton(entry, entry_element);
break;
case "twitter_follow":
case "twitter_retweet":
case "twitter_tweet":
case "twitter_hashtags":
createTwitterButton(entry, entry_element);
break;
case "twitchtv_follow":
createTwitchButton(entry, entry_element);
break;
default:
break;
}
}
}
/**
* Places the button onto the page
*/
function addButton(entry_element) {
return function(new_button) {
new_button.addClass("btn-embossed btn-info");
$(entry_element).find(">a").first().append(new_button);
};
}
/**
* Returns true when an entry has been completed
*/
function isCompleted(entry) {
return function() {
return gleam.isEntered(entry.entry_method);
};
}
/**
*
*/
function createSteamButton(entry, entry_element) {
SteamHandler.getInstance().handleEntry({
group_name: entry.entry_method.config3.toLowerCase(),
group_id: entry.entry_method.config4
},
addButton(entry_element),
false,
authentications.steam === false ? false : {
user_id: authentications.steam.uid
}
);
}
/**
*
*/
function createTwitterButton(entry, entry_element) {
// Don't do anything for a tweet entry that's already been completed
if(isCompleted(entry)() &&
(entry.entry_method.entry_type == "twitter_tweet" ||
entry.entry_method.entry_type == "twitter_hashtags")) {
return;
}
TwitterHandler.getInstance().handleEntry({
action: entry.entry_method.entry_type,
id: entry.entry_method.config1
},
addButton(entry_element),
isCompleted(entry),
false,
authentications.twitter === false ? false : {
user_id: authentications.twitter.uid,
user_handle: authentications.twitter.reference
}
);
}
/**
*
*/
function createTwitchButton(entry, entry_element) {
TwitchHandler.getInstance().handleEntry(
entry.entry_method.config1,
addButton(entry_element),
isCompleted(entry),
false,
authentications.twitchtv === false ? false : {
user_handle: authentications.twitchtv.reference
}
);
}
return {
/**
*
*/
init: function() {
GM_addStyle(`
.${giveawayHelperUI.gh_button} {
bottom: 0px;
height: 20px;
margin: auto;
padding: 6px;
position: absolute;
right: 64px;
top: 0px;
z-index: 9999999999;
}
`);
// Show exact end date when hovering over any times
$("[data-ends]").each(function() {
$(this).attr("title", new Date(parseInt($(this).attr("data-ends")) * 1000));
});
// wait for gleam to finish loading
var temp_interval = setInterval(function() {
if($(".popup-blocks-container") !== null) {
clearInterval(temp_interval);
gleam = unsafeWindow.angular.element($(".popup-blocks-container").get(0)).scope();
// wait for gleam to fully finish loading
var another_temp_interval = setInterval(function() {
if(typeof gleam.campaign.entry_count !== "undefined") {
clearInterval(another_temp_interval);
checkAuthentications();
if(!gleam.showPromotionEnded()) {
handleEntries();
}
}
}, 100);
}
}, 100);
}
};
})();
/**
*
*/
var marvelousHelper = (function() {
var main_box = $("<div>");
/**
* Search the page for Steam Groups and add Join/Leave buttons for them
*/
function findSteamGroups() {
$("body").find("a[href*='steamcommunity.com/groups/']:not([href*='/detail/'])").each(function() {
var group_name = $(this).attr("href").replace("http://steamcommunity.com/groups/", "").
replace("https://steamcommunity.com/groups/", "").toLowerCase();
if(group_name.indexOf("#") !== -1) group_name = group_name.substring(0, group_name.indexOf("#"));
SteamHandler.getInstance().handleEntry({ group_name: group_name }, addButton, true);
});
}
/**
* Places the button onto the page
*/
function addButton(new_button) {
main_box.append(
$("<div>", { class: "col-md-12" }).append(
new_button
)
);
}
return {
/**
*
*/
init: function() {
GM_addStyle(`
.${giveawayHelperUI.gh_main_container} {
display: inline-block;
font-size: 14px;
line-height: 14px;
position: relative;
top: -4px;
}
.${giveawayHelperUI.gh_button} {
border-bottom-width: 4px !important;
margin: 8px !important;
}
.${giveawayHelperUI.gh_button_on} {
background-color: #28b62c;
}
.${giveawayHelperUI.gh_button_off} {
background-color: #ff4136;
}
`);
main_box.addClass(giveawayHelperUI.gh_main_container);
$(".navbar").after(
$("<div>", { class: "container" }).append(
$("<div>", { class: "col-md-8 col-md-offset-2" }).append(
$("<div>", { class: "panel panel-danger" }).append(
$("<div>", { class: "panel-heading" }).append(
$("<h3>", { class: "text-center panel-title" }).append(
"Giveaway Helper"
)
)
).append(
main_box
)
)
)
);
findSteamGroups();
},
};
})();
/**
*
*/
var simploHelper = (function() {
var main_box = $("<div>");
/**
* Search the page for Steam Groups and add Join/Leave buttons for them
*/
function findSteamGroups() {
$("body").find("a[href*='steamcommunity.com/groups/']").each(function() {
var group_name = $(this).attr("href").replace("http://steamcommunity.com/groups/", "").
replace("https://steamcommunity.com/groups/", "").toLowerCase();
SteamHandler.getInstance().handleEntry({ group_name: group_name }, addButton, true);
});
}
/**
* Places the button onto the page
*/
function addButton(new_button) {
main_box.append(
$("<div>", { class: "col-md-12" }).append(
new_button
)
);
}
return {
/**
*
*/
init: function() {
GM_addStyle(`
.${giveawayHelperUI.gh_main_container} {
}
.${giveawayHelperUI.gh_main_container}>div {
padding: 8px 16px;
}
.${giveawayHelperUI.gh_button} {
cursor: pointer;
padding: 8px;
}
.${giveawayHelperUI.gh_button_on} {
background-color: #28b62c;
}
.${giveawayHelperUI.gh_button_off} {
background-color: #ff4136;
}
`);
main_box.addClass(giveawayHelperUI.gh_main_container);
$($(".mod-desc")[0]).after(
$("<div>", { class: "log-in-sec", style: "height: auto;" }).append(
$("<div>", { class: "mod-desc-title" }).append(
$("<h3>").append(
"Giveaway Helper"
)
)
).append(
main_box
)
);
findSteamGroups();
},
};
})();
/**
* Handles Steam group buttons
*/
var SteamHandler = (function() {
function init() {
var user_id = null,
session_id = null,
process_url = null,
active_groups = [],
button_count = 1,
ready = false;
// Get all the user data we'll need to make join/leave group requests
GM_xmlhttpRequest({
url: "https://steamcommunity.com/my/groups",
method: "GET",
onload: function(response) {
user_id = response.responseText.match(/g_steamID = \"(.+?)\";/);
session_id = response.responseText.match(/g_sessionID = \"(.+?)\";/);
process_url = response.responseText.match(/processURL = '(.+?)';/);
user_id = user_id === null ? null : user_id[1];
session_id = session_id === null ? null : session_id[1];
process_url = process_url === null ? null : process_url[1];
$(response.responseText).find("a[href^='https://steamcommunity.com/groups/']").each(function() {
var group_name = $(this).attr("href").replace("https://steamcommunity.com/groups/", "");
if(group_name.indexOf("/") == -1) {
active_groups.push(group_name.toLowerCase());
}
});
$.unique(active_groups);
ready = true;
}
});
/**
*
*/
function prepCreateButton(group_data, button_callback, show_name, expected_user)
{
if(typeof group_data.group_id == "undefined") {
getGroupID(group_data.group_name, function(group_id) {
group_data.group_id = group_id;
createButton(group_data, button_callback, show_name, expected_user);
});
} else {
createButton(group_data, button_callback, show_name, expected_user);
}
}
/**
* Create a join/leave toggle button
*/
function createButton(group_data, button_callback, show_name, expected_user) {
if(typeof expected_user !== "undefined" && !expected_user) {
// The user doesn't have a Steam account linked, do nothing
} else if(user_id === null || session_id === null || process_url === null) {
// We're not logged in
giveawayHelperUI.showError(`You must be logged into
<a href="https://steamcommunity.com/login" target="_blank">steamcommunity.com</a>`);
} else if(typeof expected_user !== "undefined" && expected_user.user_id != user_id) {
// We're logged in as the wrong user
giveawayHelperUI.showError(`You must be logged into the linked Steam account:
<a href="https://steamcommunity.com/profiles/${expected_user.user_id}" target="_blank">
https://steamcommunity.com/profiles/${expected_user.user_id}</a>`);
} else if(active_groups === null) {
// Couldn't get user's group data
giveawayHelperUI.showError("Unable to determine what Steam groups you're a member of");
} else {
// Create the button
var group_name = group_data.group_name,
group_id = group_data.group_id,
in_group = active_groups.indexOf(group_name) != -1,
button_id = "steam_button_" + button_count++,
label = in_group ?
`Leave ${show_name ? group_name : "Group"}`
: `Join ${show_name ? group_name : "Group"}`;
button_callback(
giveawayHelperUI.buildButton(button_id, label, in_group, function() {
toggleGroupStatus(button_id, group_name, group_id, show_name);
giveawayHelperUI.showButtonLoading(button_id);
})
);
}
}
/**
* Toggle group status between "joined" and "left"
*/
function toggleGroupStatus(button_id, group_name, group_id, show_name) {
var steam_community_down_error = `
The Steam Community is experiencing issues.
Please handle any remaining Steam entries manually.
<br>
If you're having trouble getting groups to appear on
<a href="https://steamcommunity.com/my/groups/">your groups list</a>,
joining a <a href="https://steamcommunity.com/search/#filter=groups">new group</a>
may force the list to update.
`;
if(active_groups.indexOf(group_name) == -1) {
joinSteamGroup(group_name, group_id, function(success) {
if(success) {
active_groups.push(group_name);
giveawayHelperUI.toggleButtonClass(button_id);
giveawayHelperUI.setButtonLabel(button_id, `Leave ${show_name ? group_name : "Group"}`);
} else {
giveawayHelperUI.showError(steam_community_down_error);
}
giveawayHelperUI.hideButtonLoading(button_id);
});
} else {
leaveSteamGroup(group_name, group_id, function(success) {
if(success) {
active_groups.splice(active_groups.indexOf(group_name), 1);
giveawayHelperUI.toggleButtonClass(button_id);
giveawayHelperUI.setButtonLabel(button_id, `Join ${show_name ? group_name : "Group"}`);
} else {
giveawayHelperUI.showError(steam_community_down_error);
}
giveawayHelperUI.hideButtonLoading(button_id);
});
}
}
/**
* Join a steam group
*/
function joinSteamGroup(group_name, group_id, callback) {
GM_xmlhttpRequest({
url: "https://steamcommunity.com/groups/" + group_name,
method: "POST",
headers: { 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8' },
data: $.param({ action: "join", sessionID: session_id }),
onload: function(response) {
GM_xmlhttpRequest({
url: "https://steamcommunity.com/my/groups",
method: "GET",
onload: function(response) {
if(typeof callback == "function") {
if($(response.responseText.toLowerCase()).find(
`a[href='https://steamcommunity.com/groups/${group_name}']`).length === 0) {
// Failed to join the group, Steam Community is probably down
callback(false);
console.debug(response);
} else {
callback(true);
}
}
}
});
}
});
}
/**
* Leave a steam group
*/
function leaveSteamGroup(group_name, group_id, callback) {
GM_xmlhttpRequest({
url: process_url,
method: "POST",
headers: { 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8' },
data: $.param({ sessionID: session_id, action: "leaveGroup", groupId: group_id }),
onload: function(response) {
if(typeof callback == "function") {
if($(response.responseText.toLowerCase()).find(
`a[href='https://steamcommunity.com/groups/${group_name}']`).length !== 0) {
// Failed to leave the group, Steam Community is probably down
callback(false);
console.debug(response);
} else {
callback(true);
}
}
}
});
}
/**
* Get the numeric ID for a Steam group
*/
function getGroupID(group_name, callback) {
GM_xmlhttpRequest({
url: "https://steamcommunity.com/groups/" + group_name,
method: "GET",
headers: { 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8' },
onload: function(response) {
var group_id = response.responseText.match(/joinchat\/([0-9]+)/);
group_id = group_id === null ? null : group_id[1];
callback(group_id);
}
});
}
return {
/**
*
*/
handleEntry: function(group_data, button_callback, show_name, expected_user) {
if(ready) {
prepCreateButton(group_data, button_callback, show_name, expected_user);
} else {
// Wait for the command hub to load
var temp_interval = setInterval(function() {
if(ready) {
clearInterval(temp_interval);
prepCreateButton(group_data, button_callback, show_name, expected_user);
}
}, 100);
}
}
};
}
var instance;
return {
getInstance: function() {
if(!instance) instance = init();
return instance;
}
};
})();
/**
* Handles Twitter undo buttons
*/
var TwitterHandler = (function() {
function init() {
var command_hub_url = "https://dev.twitter.com/",
command_hub_host = "dev.twitter.com",
auth_token = null,
csrf_token = null,
user_handle = null,
user_id = null,
start_time = +new Date(),
deleted_tweets = [], // used to make sure we dont try to delete the same (re)tweet more than once
button_count = 1,
ready_a = false;
ready_b = false;
// Get all the user data we'll need to undo twitter entries
commandHub.load(
command_hub_url,
command_hub_host,
function() {
return {
csrf_token: getCookie("ct0")
};
},
function(data) {
csrf_token = data.csrf_token;
ready_a = true;
}
);
GM_xmlhttpRequest({
url: "https://twitter.com",
method: "GET",
onload: function(response) {
auth_token = $($(response.responseText)
.find("input[id='authenticity_token']").get(0))
.attr("value");
user_handle = $(response.responseText)
.find(".account-group.js-mini-current-user")
.attr("data-screen-name");
user_id = $(response.responseText)
.find(".account-group.js-mini-current-user")
.attr("data-user-id");
auth_token = typeof auth_token == "undefined" ? null : auth_token;
user_handle = typeof user_handle == "undefined" ? null : user_handle;
user_id = typeof user_id == "undefined" ? null : user_id;
ready_b = true;
}
});
/**
* Get ready to create an item
*/
function prepCreateButton(action_data, button_callback, ready_check, show_name, expected_user) {
// Wait until the entry is completed before showing the button
var temp_interval = setInterval(function() {
if(ready_check()) {
clearInterval(temp_interval);
createButton(action_data, button_callback, show_name, expected_user, +new Date());
}
}, 100);
}
/**
* Create the button
*/
function createButton(action_data, button_callback, show_name, expected_user, end_time) {
if(!expected_user) {
// The user doesn't have a Twitter account linked, do nothing
} else if(auth_token === null || user_handle === null || csrf_token === null) {
// We're not logged in
giveawayHelperUI.showError(`You must be logged into
<a href="https://twitter.com/login" target="_blank">twitter.com</a>`);
} else if(expected_user.user_id != user_id) {
// We're logged in as the wrong user
giveawayHelperUI.showError(`You must be logged into the Twitter account linked to Gleam.io:
<a href="https://twitter.com/${expected_user.user_handle}" target="_blank">
https://twitter.com/${expected_user.user_handle}</a>`);
} else {
// Create the button
var button_id = "twitter_button_" + button_count++;
if(action_data.action == "twitter_follow") {
// Unfollow button
var twitter_handle = action_data.id;
button_callback(
giveawayHelperUI.buildButton(button_id, `Unfollow${show_name ? ` ${twitter_handle}` : ""}`,
false,
function() {
giveawayHelperUI.removeButton(button_id);
// Get user's Twitter ID
getTwitterUserData(twitter_handle, function(twitter_id, is_following) {
deleteTwitterFollow(twitter_handle, twitter_id);
});
})
);
} else if(action_data.action == "twitter_retweet") {
// Delete Retweet button
button_callback(
giveawayHelperUI.buildButton(button_id, "Delete Retweet", false, function() {
giveawayHelperUI.removeButton(button_id);
deleteTwitterRetweet(action_data.id.match(/\/([0-9]+)/)[1]);
})
);
} else if(action_data.action == "twitter_tweet" || action_data.action == "twitter_hashtags") {
// Delete Tweet button
button_callback(
giveawayHelperUI.buildButton(button_id, "Delete Tweet", false, function() {
giveawayHelperUI.removeButton(button_id);
/* We don't have an id for the tweet, so instead delete the first tweet we can find
that was posted after we handled the entry, but before it was marked completed. */
getTwitterTweet(end_time, function(tweet_id) {
if(tweet_id === false) {
giveawayHelperUI.showError(`Failed to find
<a href="https://twitter.com/${user_handle}" target="_blank">Tweet</a>`);
} else {
deleteTwitterTweet(tweet_id);
}
});
})
);
}
}
}
/**
* @return {String} twitter_id - Twitter id for this handle
* @return {Boolean} is_following - True for "following", false for "not following"
*/
function getTwitterUserData(twitter_handle, callback) {
GM_xmlhttpRequest({
url: "https://twitter.com/" + twitter_handle,
method: "GET",
onload: function(response) {
var twitter_id = $($(response.responseText.toLowerCase()).find(
`[data-screen-name='${twitter_handle.toLowerCase()}'][data-user-id]`).get(0)).attr(
"data-user-id"),
is_following = $($(response.responseText.toLowerCase()).find(
`[data-screen-name='${twitter_handle.toLowerCase()}'][data-you-follow]`).get(0)).attr(
"data-you-follow");
if(typeof twitter_id !== "undefined" && typeof is_following !== "undefined") {
callback(twitter_id, is_following !== "false");
} else {
callback(null, null);
}
}
});
}
/**
* We don't have an id for the tweet, so instead delete the first tweet we can find
* that was posted after we handled the entry, but before it was marked completed.
*
* @param {Number} end_time - Unix timestamp in ms
* @return {Array|Boolean} tweet_id - The oldest (re)tweet id between start and end time, false if not found
*/
function getTwitterTweet(end_time, callback) {
/* Tweets are instantly posted to our profile, but there's a delay before they're made
public (a few seconds). Increase the range by a few seconds to compensate. */
end_time += (60 * 1000);
GM_xmlhttpRequest({
url: "https://twitter.com/" + user_handle,
method: "GET",
onload: function(response) {
var found_tweet = false,
now = +new Date();
// reverse the order so that we're looking at oldest to newest
$($(response.responseText.toLowerCase()).find(
`a[href*='${user_handle.toLowerCase()}/status/']`).get().reverse()).each(function() {
var tweet_time = $(this).find("span").attr("data-time-ms"),
tweet_id = $(this).attr("href").match(/\/([0-9]+)/);
if(typeof tweet_time != "undefined" && tweet_id !== null) {
if(deleted_tweets.indexOf(tweet_id[1]) == -1 &&
tweet_time > start_time &&
(tweet_time < end_time || tweet_time > now)) {
// return the first match
found_tweet = true;
deleted_tweets.push(tweet_id[1]);
callback(tweet_id[1]);
return false;
}
}
});
// couldn't find any tweets between the two times
if(!found_tweet) {
callback(false);
}
}
});
}
/**
* Unfollow a twitter user
*/
function deleteTwitterFollow(twitter_handle, twitter_id) {
if(twitter_id === null) {
giveawayHelperUI.showError(`Failed to unfollow Twitter user:
<a href="https://twitter.com/${twitter_handle}" target="_blank">${twitter_handle}</a>`);
} else {
GM_xmlhttpRequest({
url: "https://api.twitter.com/1.1/friendships/destroy.json",
method: "POST",
headers: {
"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
"authorization": "Bearer AAAAAAAAAAAAAAAAAAAAAPYXBAAAAAAACLXUNDekMxqa8h%2F40K4moUkGsoc%3DTYfbDKbT3jJPCEVnMYqilB28NHfOPqkca3qaAxGfsyKCs0wRbw",
"x-csrf-token": csrf_token,
},
data: $.param({ user_id: twitter_id }),
onload: function(response) {
if(response.status != 200) {
giveawayHelperUI.showError(`Failed to unfollow Twitter user:
<a href="https://twitter.com/${twitter_handle}" target="_blank">
${twitter_handle}
</a>`);
}
}
});
}
}
/**
* Delete a tweet
* @param {Array} tweet_id - A single tweet ID
*/
function deleteTwitterTweet(tweet_id) {
GM_xmlhttpRequest({
url: "https://twitter.com/i/tweet/destroy",
method: "POST",
headers: {
"Origin": "https://twitter.com",
"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8"
},
data: $.param({ _method: "DELETE", authenticity_token: auth_token, id: tweet_id }),
onload: function(response) {
if(response.status != 200) {
console.debug(response);
giveawayHelperUI.showError(`Failed to delete
<a href="https://twitter.com/${user_handle}" target="_blank">Tweet}</a>`);
}
}
});
}
/**
* Delete a retweet
* @param {Array} tweet_id - A single retweet ID
*/
function deleteTwitterRetweet(tweet_id) {
GM_xmlhttpRequest({
url: "https://api.twitter.com/1.1/statuses/unretweet.json",
method: "POST",
headers: {
"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
"authorization": "Bearer AAAAAAAAAAAAAAAAAAAAAPYXBAAAAAAACLXUNDekMxqa8h%2F40K4moUkGsoc%3DTYfbDKbT3jJPCEVnMYqilB28NHfOPqkca3qaAxGfsyKCs0wRbw",
"x-csrf-token": csrf_token,
},
data: $.param({ _method: "DELETE", id: tweet_id }),
onload: function(response) {
if(response.status != 200) {
console.debug(response);
giveawayHelperUI.showError(`Failed to delete
<a href="https://twitter.com/${user_handle}" target="_blank">Retweet</a>`);
}
}
});
}
return {
/**
*
*/
handleEntry: function(action_data, button_callback, ready_check, show_name, expected_user) {
if(ready_a && ready_b) {
prepCreateButton(action_data, button_callback, ready_check, show_name, expected_user);
} else {
// Wait for the command hub to load
var temp_interval = setInterval(function() {
if(ready_a && ready_b) {
clearInterval(temp_interval);
prepCreateButton(action_data, button_callback, ready_check, show_name, expected_user);
}
}, 100);
}
}
};
}
var instance;
return {
getInstance: function() {
if(!instance) instance = init();
return instance;
}
};
})();
/**
* Handles all Twitch entries that may need to interact with Twitch
*/
var TwitchHandler = (function() {
function init() {
var command_hub_url = "https://player.twitch.tv/",
command_hub_host = "player.twitch.tv",
user_handle = null,
api_token = null,
button_count = 1,
ready_a = false;
ready_b = false;
// Get all the user data we'll need to undo twitch entries
commandHub.load(
command_hub_url,
command_hub_host,
function() {
return {
user_handle: getCookie("login")
};
},
function(data) {
user_handle = data.user_handle;
ready_a = true;
}
);
GM_xmlhttpRequest({
url: "https://api.twitch.tv/api/viewer/token.json",
method: "GET",
headers: { "Client-ID": "jzkbprff40iqj646a697cyrvl0zt2m6" },
onload: function(response) {
api_token = response.responseText.match(/token\":\"(.+?)\"/);
api_token = api_token === null ? null : api_token[1];
ready_b = true;
}
});
/**
* Get ready to create an item
*/
function prepCreateButton(twitch_handle, button_callback, ready_check, show_name, expected_user) {
// Wait until the entry is completed before showing the button
var temp_interval = setInterval(function() {
if(ready_check()) {
clearInterval(temp_interval);
createButton(twitch_handle, button_callback, show_name, expected_user);
}
}, 100);
}
/**
* Create the button
*/
function createButton(twitch_handle, button_callback, show_name, expected_user) {
if(!expected_user) {
// The user doesn't have a Twitter account linked, do nothing
} else if(user_handle === null || api_token === null) {
// We're not logged in
giveawayHelperUI.showError(`You must be logged into
<a href="https://www.twitch.tv/login" target="_blank">twitch.tv</a>`);
} else if(expected_user.user_handle != user_handle) {
// We're logged in as the wrong user
giveawayHelperUI.showError(`You must be logged into the Twitch account linked to Gleam.io:
<a href="https://twitch.tv/${expected_user.user_handle}" target="_blank">
https://twitch.tv/${expected_user.user_handle}</a>`);
} else {
// Create the button
var button_id = "twitch_button_" + button_count++,
label = `Unfollow${(show_name ? ` ${twitch_handle}` : "")}`;
button_callback(
giveawayHelperUI.buildButton(button_id, label, false, function() {
giveawayHelperUI.removeButton(button_id);
deleteTwitchFollow(twitch_handle);
})
);
}
}
/**
*
*/
function deleteTwitchFollow(twitch_handle) {
GM_xmlhttpRequest({
url: "https://api.twitch.tv/kraken/users/" + user_handle + "/follows/channels/" + twitch_handle,
method: "DELETE",
headers: { "Authorization": "OAuth " + api_token },
onload: function(response) {
if(response.status != 204 && response.status != 200) {
giveawayHelperUI.showError(`Failed to unfollow Twitch user:
<a href="https://twitch.tv/${twitch_handle}" target="_blank">${twitch_handle}</a>`);
console.debug(response);
}