telegram-sdk
Version:
Telegram Web App - (Uses July 7, 2024, Bot API 7.7)
1,592 lines (1,591 loc) • 70.9 kB
JavaScript
// src/js/telegram-web-app.js
(function() {
var eventHandlers = {};
var locationHash = "";
try {
locationHash = location.hash.toString();
} catch (e) {
}
var initParams = urlParseHashParams(locationHash);
var storedParams = sessionStorageGet("initParams");
if (storedParams) {
for (var key in storedParams) {
if (typeof initParams[key] === "undefined") {
initParams[key] = storedParams[key];
}
}
}
sessionStorageSet("initParams", initParams);
var isIframe = false, iFrameStyle;
try {
isIframe = window.parent != null && window != window.parent;
if (isIframe) {
window.addEventListener("message", function(event) {
if (event.source !== window.parent) return;
try {
var dataParsed = JSON.parse(event.data);
} catch (e) {
return;
}
if (!dataParsed || !dataParsed.eventType) {
return;
}
if (dataParsed.eventType == "set_custom_style") {
if (event.origin === "https://web.telegram.org") {
iFrameStyle.innerHTML = dataParsed.eventData;
}
} else if (dataParsed.eventType == "reload_iframe") {
try {
window.parent.postMessage(
JSON.stringify({
eventType: "iframe_will_reload"
}),
"*"
);
} catch (e) {
}
location.reload();
} else {
receiveEvent(dataParsed.eventType, dataParsed.eventData);
}
});
iFrameStyle = document.createElement("style");
document.head.appendChild(iFrameStyle);
try {
window.parent.postMessage(
JSON.stringify({
eventType: "iframe_ready",
eventData: {
reload_supported: true
}
}),
"*"
);
} catch (e) {
}
}
} catch (e) {
}
function urlSafeDecode(urlencoded) {
try {
urlencoded = urlencoded.replace(/\+/g, "%20");
return decodeURIComponent(urlencoded);
} catch (e) {
return urlencoded;
}
}
function urlParseHashParams(locationHash2) {
locationHash2 = locationHash2.replace(/^#/, "");
var params = {};
if (!locationHash2.length) {
return params;
}
if (locationHash2.indexOf("=") < 0 && locationHash2.indexOf("?") < 0) {
params._path = urlSafeDecode(locationHash2);
return params;
}
var qIndex = locationHash2.indexOf("?");
if (qIndex >= 0) {
var pathParam = locationHash2.substr(0, qIndex);
params._path = urlSafeDecode(pathParam);
locationHash2 = locationHash2.substr(qIndex + 1);
}
var query_params = urlParseQueryString(locationHash2);
for (var k in query_params) {
params[k] = query_params[k];
}
return params;
}
function urlParseQueryString(queryString) {
var params = {};
if (!queryString.length) {
return params;
}
var queryStringParams = queryString.split("&");
var i, param, paramName, paramValue;
for (i = 0; i < queryStringParams.length; i++) {
param = queryStringParams[i].split("=");
paramName = urlSafeDecode(param[0]);
paramValue = param[1] == null ? null : urlSafeDecode(param[1]);
params[paramName] = paramValue;
}
return params;
}
function urlAppendHashParams(url2, addHash) {
var ind = url2.indexOf("#");
if (ind < 0) {
return url2 + "#" + addHash;
}
var curHash = url2.substr(ind + 1);
if (curHash.indexOf("=") >= 0 || curHash.indexOf("?") >= 0) {
return url2 + "&" + addHash;
}
if (curHash.length > 0) {
return url2 + "?" + addHash;
}
return url2 + addHash;
}
function postEvent(eventType, callback, eventData) {
if (!callback) {
callback = function() {
};
}
if (eventData === void 0) {
eventData = "";
}
console.log("[Telegram.WebView] > postEvent", eventType, eventData);
if (window.TelegramWebviewProxy !== void 0) {
TelegramWebviewProxy.postEvent(eventType, JSON.stringify(eventData));
callback();
} else if (window.external && "notify" in window.external) {
window.external.notify(
JSON.stringify({
eventType,
eventData
})
);
callback();
} else if (isIframe) {
try {
var trustedTarget = "https://web.telegram.org";
trustedTarget = "*";
window.parent.postMessage(
JSON.stringify({
eventType,
eventData
}),
trustedTarget
);
callback();
} catch (e) {
callback(e);
}
} else {
callback({
notAvailable: true
});
}
}
function receiveEvent(eventType, eventData) {
console.log("[Telegram.WebView] < receiveEvent", eventType, eventData);
callEventCallbacks(eventType, function(callback) {
callback(eventType, eventData);
});
}
function callEventCallbacks(eventType, func) {
var curEventHandlers = eventHandlers[eventType];
if (curEventHandlers === void 0 || !curEventHandlers.length) {
return;
}
for (var i = 0; i < curEventHandlers.length; i++) {
try {
func(curEventHandlers[i]);
} catch (e) {
}
}
}
function onEvent(eventType, callback) {
if (eventHandlers[eventType] === void 0) {
eventHandlers[eventType] = [];
}
var index = eventHandlers[eventType].indexOf(callback);
if (index === -1) {
eventHandlers[eventType].push(callback);
}
}
function offEvent(eventType, callback) {
if (eventHandlers[eventType] === void 0) {
return;
}
var index = eventHandlers[eventType].indexOf(callback);
if (index === -1) {
return;
}
eventHandlers[eventType].splice(index, 1);
}
function openProtoUrl(url2) {
if (!url2.match(/^(web\+)?tgb?:\/\/./)) {
return false;
}
var useIframe = navigator.userAgent.match(/iOS|iPhone OS|iPhone|iPod|iPad/i) ? true : false;
if (useIframe) {
var iframeContEl = document.getElementById("tgme_frame_cont") || document.body;
var iframeEl = document.createElement("iframe");
iframeContEl.appendChild(iframeEl);
var pageHidden = false;
var enableHidden = function() {
pageHidden = true;
};
window.addEventListener("pagehide", enableHidden, false);
window.addEventListener("blur", enableHidden, false);
if (iframeEl !== null) {
iframeEl.src = url2;
}
setTimeout(function() {
if (!pageHidden) {
window.location = url2;
}
window.removeEventListener("pagehide", enableHidden, false);
window.removeEventListener("blur", enableHidden, false);
}, 2e3);
} else {
window.location = url2;
}
return true;
}
function sessionStorageSet(key2, value) {
try {
window.sessionStorage.setItem("__telegram__" + key2, JSON.stringify(value));
return true;
} catch (e) {
}
return false;
}
function sessionStorageGet(key2) {
try {
return JSON.parse(window.sessionStorage.getItem("__telegram__" + key2));
} catch (e) {
}
return null;
}
if (!window.Telegram) {
window.Telegram = {};
}
window.Telegram.WebView = {
initParams,
isIframe,
onEvent,
offEvent,
postEvent,
receiveEvent,
callEventCallbacks
};
window.Telegram.Utils = {
urlSafeDecode,
urlParseQueryString,
urlParseHashParams,
urlAppendHashParams,
sessionStorageSet,
sessionStorageGet
};
window.TelegramGameProxy_receiveEvent = receiveEvent;
window.TelegramGameProxy = {
receiveEvent
};
})();
(function() {
var Utils = window.Telegram.Utils;
var WebView = window.Telegram.WebView;
var initParams = WebView.initParams;
var isIframe = WebView.isIframe;
var WebApp = {};
var webAppInitData = "", webAppInitDataUnsafe = {};
var themeParams = {}, colorScheme = "light";
var webAppVersion = "6.0";
var webAppPlatform = "unknown";
if (initParams.tgWebAppData && initParams.tgWebAppData.length) {
webAppInitData = initParams.tgWebAppData;
webAppInitDataUnsafe = Utils.urlParseQueryString(webAppInitData);
for (var key in webAppInitDataUnsafe) {
var val = webAppInitDataUnsafe[key];
try {
if (val.substr(0, 1) == "{" && val.substr(-1) == "}" || val.substr(0, 1) == "[" && val.substr(-1) == "]") {
webAppInitDataUnsafe[key] = JSON.parse(val);
}
} catch (e) {
}
}
}
if (initParams.tgWebAppThemeParams && initParams.tgWebAppThemeParams.length) {
var themeParamsRaw = initParams.tgWebAppThemeParams;
try {
var theme_params = JSON.parse(themeParamsRaw);
if (theme_params) {
setThemeParams(theme_params);
}
} catch (e) {
}
}
var theme_params = Utils.sessionStorageGet("themeParams");
if (theme_params) {
setThemeParams(theme_params);
}
if (initParams.tgWebAppVersion) {
webAppVersion = initParams.tgWebAppVersion;
}
if (initParams.tgWebAppPlatform) {
webAppPlatform = initParams.tgWebAppPlatform;
}
function onThemeChanged(eventType, eventData) {
if (eventData.theme_params) {
setThemeParams(eventData.theme_params);
window.Telegram.WebApp.MainButton.setParams({});
updateBackgroundColor();
receiveWebViewEvent("themeChanged");
}
}
var lastWindowHeight = window.innerHeight;
function onViewportChanged(eventType, eventData) {
if (eventData.height) {
window.removeEventListener("resize", onWindowResize);
setViewportHeight(eventData);
}
}
function onWindowResize(e) {
if (lastWindowHeight != window.innerHeight) {
lastWindowHeight = window.innerHeight;
receiveWebViewEvent("viewportChanged", {
isStateStable: true
});
}
}
function linkHandler(e) {
if (e.metaKey || e.ctrlKey) return;
var el = e.target;
while (el.tagName != "A" && el.parentNode) {
el = el.parentNode;
}
if (el.tagName == "A" && el.target != "_blank" && (el.protocol == "http:" || el.protocol == "https:") && el.hostname == "t.me") {
WebApp.openTgLink(el.href);
e.preventDefault();
}
}
function strTrim(str) {
return str.toString().replace(/^\s+|\s+$/g, "");
}
function receiveWebViewEvent(eventType) {
var args = Array.prototype.slice.call(arguments);
eventType = args.shift();
WebView.callEventCallbacks("webview:" + eventType, function(callback) {
callback.apply(WebApp, args);
});
}
function onWebViewEvent(eventType, callback) {
WebView.onEvent("webview:" + eventType, callback);
}
function offWebViewEvent(eventType, callback) {
WebView.offEvent("webview:" + eventType, callback);
}
function setCssProperty(name, value) {
var root = document.documentElement;
if (root && root.style && root.style.setProperty) {
root.style.setProperty("--tg-" + name, value);
}
}
function setThemeParams(theme_params2) {
if (theme_params2.bg_color == "#1c1c1d" && theme_params2.bg_color == theme_params2.secondary_bg_color) {
theme_params2.secondary_bg_color = "#2c2c2e";
}
var color;
for (var key2 in theme_params2) {
if (color = parseColorToHex(theme_params2[key2])) {
themeParams[key2] = color;
if (key2 == "bg_color") {
colorScheme = isColorDark(color) ? "dark" : "light";
setCssProperty("color-scheme", colorScheme);
}
key2 = "theme-" + key2.split("_").join("-");
setCssProperty(key2, color);
}
}
Utils.sessionStorageSet("themeParams", themeParams);
}
var webAppCallbacks = {};
function generateCallbackId(len) {
var tries = 100;
while (--tries) {
var id = "", chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", chars_len = chars.length;
for (var i = 0; i < len; i++) {
id += chars[Math.floor(Math.random() * chars_len)];
}
if (!webAppCallbacks[id]) {
webAppCallbacks[id] = {};
return id;
}
}
throw Error("WebAppCallbackIdGenerateFailed");
}
var viewportHeight = false, viewportStableHeight = false, isExpanded = true;
function setViewportHeight(data) {
if (typeof data !== "undefined") {
isExpanded = !!data.is_expanded;
viewportHeight = data.height;
if (data.is_state_stable) {
viewportStableHeight = data.height;
}
receiveWebViewEvent("viewportChanged", {
isStateStable: !!data.is_state_stable
});
}
var height, stable_height;
if (viewportHeight !== false) {
height = viewportHeight - mainButtonHeight + "px";
} else {
height = mainButtonHeight ? "calc(100vh - " + mainButtonHeight + "px)" : "100vh";
}
if (viewportStableHeight !== false) {
stable_height = viewportStableHeight - mainButtonHeight + "px";
} else {
stable_height = mainButtonHeight ? "calc(100vh - " + mainButtonHeight + "px)" : "100vh";
}
setCssProperty("viewport-height", height);
setCssProperty("viewport-stable-height", stable_height);
}
var isClosingConfirmationEnabled = false;
function setClosingConfirmation(need_confirmation) {
if (!versionAtLeast("6.2")) {
console.warn(
"[Telegram.WebApp] Closing confirmation is not supported in version " + webAppVersion
);
return;
}
isClosingConfirmationEnabled = !!need_confirmation;
WebView.postEvent("web_app_setup_closing_behavior", false, {
need_confirmation: isClosingConfirmationEnabled
});
}
var isVerticalSwipesEnabled = true;
function toggleVerticalSwipes(enable_swipes) {
if (!versionAtLeast("7.6")) {
console.warn(
"[Telegram.WebApp] Changing swipes behavior is not supported in version " + webAppVersion
);
return;
}
isVerticalSwipesEnabled = !!enable_swipes;
WebView.postEvent("web_app_setup_swipe_behavior", false, {
allow_vertical_swipe: isVerticalSwipesEnabled
});
}
var headerColorKey = "bg_color", headerColor = null;
function getHeaderColor() {
if (headerColorKey == "secondary_bg_color") {
return themeParams.secondary_bg_color;
} else if (headerColorKey == "bg_color") {
return themeParams.bg_color;
}
return headerColor;
}
function setHeaderColor(color) {
if (!versionAtLeast("6.1")) {
console.warn(
"[Telegram.WebApp] Header color is not supported in version " + webAppVersion
);
return;
}
if (!versionAtLeast("6.9")) {
if (themeParams.bg_color && themeParams.bg_color == color) {
color = "bg_color";
} else if (themeParams.secondary_bg_color && themeParams.secondary_bg_color == color) {
color = "secondary_bg_color";
}
}
var head_color = null, color_key = null;
if (color == "bg_color" || color == "secondary_bg_color") {
color_key = color;
} else if (versionAtLeast("6.9")) {
head_color = parseColorToHex(color);
if (!head_color) {
console.error("[Telegram.WebApp] Header color format is invalid", color);
throw Error("WebAppHeaderColorInvalid");
}
}
if (!versionAtLeast("6.9") && color_key != "bg_color" && color_key != "secondary_bg_color") {
console.error(
"[Telegram.WebApp] Header color key should be one of Telegram.WebApp.themeParams.bg_color, Telegram.WebApp.themeParams.secondary_bg_color, 'bg_color', 'secondary_bg_color'",
color
);
throw Error("WebAppHeaderColorKeyInvalid");
}
headerColorKey = color_key;
headerColor = head_color;
updateHeaderColor();
}
var appHeaderColorKey = null, appHeaderColor = null;
function updateHeaderColor() {
if (appHeaderColorKey != headerColorKey || appHeaderColor != headerColor) {
appHeaderColorKey = headerColorKey;
appHeaderColor = headerColor;
if (appHeaderColor) {
WebView.postEvent("web_app_set_header_color", false, {
color: headerColor
});
} else {
WebView.postEvent("web_app_set_header_color", false, {
color_key: headerColorKey
});
}
}
}
var backgroundColor = "bg_color";
function getBackgroundColor() {
if (backgroundColor == "secondary_bg_color") {
return themeParams.secondary_bg_color;
} else if (backgroundColor == "bg_color") {
return themeParams.bg_color;
}
return backgroundColor;
}
function setBackgroundColor(color) {
if (!versionAtLeast("6.1")) {
console.warn(
"[Telegram.WebApp] Background color is not supported in version " + webAppVersion
);
return;
}
var bg_color;
if (color == "bg_color" || color == "secondary_bg_color") {
bg_color = color;
} else {
bg_color = parseColorToHex(color);
if (!bg_color) {
console.error(
"[Telegram.WebApp] Background color format is invalid",
color
);
throw Error("WebAppBackgroundColorInvalid");
}
}
backgroundColor = bg_color;
updateBackgroundColor();
}
var appBackgroundColor = null;
function updateBackgroundColor() {
var color = getBackgroundColor();
if (appBackgroundColor != color) {
appBackgroundColor = color;
WebView.postEvent("web_app_set_background_color", false, {
color
});
}
}
function parseColorToHex(color) {
color += "";
var match;
if (match = /^\s*#([0-9a-f]{6})\s*$/i.exec(color)) {
return "#" + match[1].toLowerCase();
} else if (match = /^\s*#([0-9a-f])([0-9a-f])([0-9a-f])\s*$/i.exec(color)) {
return ("#" + match[1] + match[1] + match[2] + match[2] + match[3] + match[3]).toLowerCase();
} else if (match = /^\s*rgba?\((\d+),\s*(\d+),\s*(\d+)(?:,\s*(\d+\.{0,1}\d*))?\)\s*$/.exec(
color
)) {
var r = parseInt(match[1]), g = parseInt(match[2]), b = parseInt(match[3]);
r = (r < 16 ? "0" : "") + r.toString(16);
g = (g < 16 ? "0" : "") + g.toString(16);
b = (b < 16 ? "0" : "") + b.toString(16);
return "#" + r + g + b;
}
return false;
}
function isColorDark(rgb) {
rgb = rgb.replace(/[\s#]/g, "");
if (rgb.length == 3) {
rgb = rgb[0] + rgb[0] + rgb[1] + rgb[1] + rgb[2] + rgb[2];
}
var r = parseInt(rgb.substr(0, 2), 16);
var g = parseInt(rgb.substr(2, 2), 16);
var b = parseInt(rgb.substr(4, 2), 16);
var hsp = Math.sqrt(0.299 * (r * r) + 0.587 * (g * g) + 0.114 * (b * b));
return hsp < 120;
}
function versionCompare(v1, v2) {
if (typeof v1 !== "string") v1 = "";
if (typeof v2 !== "string") v2 = "";
v1 = v1.replace(/^\s+|\s+$/g, "").split(".");
v2 = v2.replace(/^\s+|\s+$/g, "").split(".");
var a = Math.max(v1.length, v2.length), i, p1, p2;
for (i = 0; i < a; i++) {
p1 = parseInt(v1[i]) || 0;
p2 = parseInt(v2[i]) || 0;
if (p1 == p2) continue;
if (p1 > p2) return 1;
return -1;
}
return 0;
}
function versionAtLeast(ver) {
return versionCompare(webAppVersion, ver) >= 0;
}
function byteLength(str) {
if (window.Blob) {
try {
return new Blob([str]).size;
} catch (e) {
}
}
var s = str.length;
for (var i = str.length - 1; i >= 0; i--) {
var code = str.charCodeAt(i);
if (code > 127 && code <= 2047) s++;
else if (code > 2047 && code <= 65535) s += 2;
if (code >= 56320 && code <= 57343) i--;
}
return s;
}
var BackButton = function() {
var isVisible = false;
var backButton = {};
Object.defineProperty(backButton, "isVisible", {
set: function(val2) {
setParams({
is_visible: val2
});
},
get: function() {
return isVisible;
},
enumerable: true
});
var curButtonState = null;
WebView.onEvent("back_button_pressed", onBackButtonPressed);
function onBackButtonPressed() {
receiveWebViewEvent("backButtonClicked");
}
function buttonParams() {
return {
is_visible: isVisible
};
}
function buttonState(btn_params) {
if (typeof btn_params === "undefined") {
btn_params = buttonParams();
}
return JSON.stringify(btn_params);
}
function buttonCheckVersion() {
if (!versionAtLeast("6.1")) {
console.warn(
"[Telegram.WebApp] BackButton is not supported in version " + webAppVersion
);
return false;
}
return true;
}
function updateButton() {
var btn_params = buttonParams();
var btn_state = buttonState(btn_params);
if (curButtonState === btn_state) {
return;
}
curButtonState = btn_state;
WebView.postEvent("web_app_setup_back_button", false, btn_params);
}
function setParams(params) {
if (!buttonCheckVersion()) {
return backButton;
}
if (typeof params.is_visible !== "undefined") {
isVisible = !!params.is_visible;
}
updateButton();
return backButton;
}
backButton.onClick = function(callback) {
if (buttonCheckVersion()) {
onWebViewEvent("backButtonClicked", callback);
}
return backButton;
};
backButton.offClick = function(callback) {
if (buttonCheckVersion()) {
offWebViewEvent("backButtonClicked", callback);
}
return backButton;
};
backButton.show = function() {
return setParams({
is_visible: true
});
};
backButton.hide = function() {
return setParams({
is_visible: false
});
};
return backButton;
}();
var mainButtonHeight = 0;
var MainButton = function() {
var isVisible = false;
var isActive = true;
var isProgressVisible = false;
var buttonText = "CONTINUE";
var buttonColor = false;
var buttonTextColor = false;
var mainButton = {};
Object.defineProperty(mainButton, "text", {
set: function(val2) {
mainButton.setParams({
text: val2
});
},
get: function() {
return buttonText;
},
enumerable: true
});
Object.defineProperty(mainButton, "color", {
set: function(val2) {
mainButton.setParams({
color: val2
});
},
get: function() {
return buttonColor || themeParams.button_color || "#2481cc";
},
enumerable: true
});
Object.defineProperty(mainButton, "textColor", {
set: function(val2) {
mainButton.setParams({
text_color: val2
});
},
get: function() {
return buttonTextColor || themeParams.button_text_color || "#ffffff";
},
enumerable: true
});
Object.defineProperty(mainButton, "isVisible", {
set: function(val2) {
mainButton.setParams({
is_visible: val2
});
},
get: function() {
return isVisible;
},
enumerable: true
});
Object.defineProperty(mainButton, "isProgressVisible", {
get: function() {
return isProgressVisible;
},
enumerable: true
});
Object.defineProperty(mainButton, "isActive", {
set: function(val2) {
mainButton.setParams({
is_active: val2
});
},
get: function() {
return isActive;
},
enumerable: true
});
var curButtonState = null;
WebView.onEvent("main_button_pressed", onMainButtonPressed);
var debugBtn = null, debugBtnStyle = {};
if (initParams.tgWebAppDebug) {
debugBtn = document.createElement("tg-main-button");
debugBtnStyle = {
font: "600 14px/18px sans-serif",
display: "none",
width: "100%",
height: "48px",
borderRadius: "0",
background: "no-repeat right center",
position: "fixed",
left: "0",
right: "0",
bottom: "0",
margin: "0",
padding: "15px 20px",
textAlign: "center",
boxSizing: "border-box",
zIndex: "10000"
};
for (var k in debugBtnStyle) {
debugBtn.style[k] = debugBtnStyle[k];
}
document.addEventListener(
"DOMContentLoaded",
function onDomLoaded(event) {
document.removeEventListener("DOMContentLoaded", onDomLoaded);
document.body.appendChild(debugBtn);
debugBtn.addEventListener("click", onMainButtonPressed, false);
}
);
}
function onMainButtonPressed() {
if (isActive) {
receiveWebViewEvent("mainButtonClicked");
}
}
function buttonParams() {
var color = mainButton.color;
var text_color = mainButton.textColor;
return isVisible ? {
is_visible: true,
is_active: isActive,
is_progress_visible: isProgressVisible,
text: buttonText,
color,
text_color
} : {
is_visible: false
};
}
function buttonState(btn_params) {
if (typeof btn_params === "undefined") {
btn_params = buttonParams();
}
return JSON.stringify(btn_params);
}
function updateButton() {
var btn_params = buttonParams();
var btn_state = buttonState(btn_params);
if (curButtonState === btn_state) {
return;
}
curButtonState = btn_state;
WebView.postEvent("web_app_setup_main_button", false, btn_params);
if (initParams.tgWebAppDebug) {
updateDebugButton(btn_params);
}
}
function updateDebugButton(btn_params) {
if (btn_params.is_visible) {
debugBtn.style.display = "block";
mainButtonHeight = 48;
debugBtn.style.opacity = btn_params.is_active ? "1" : "0.8";
debugBtn.style.cursor = btn_params.is_active ? "pointer" : "auto";
debugBtn.disabled = !btn_params.is_active;
debugBtn.innerText = btn_params.text;
debugBtn.style.backgroundImage = btn_params.is_progress_visible ? "url('data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%20viewport%3D%220%200%2048%2048%22%20width%3D%2248px%22%20height%3D%2248px%22%3E%3Ccircle%20cx%3D%2250%25%22%20cy%3D%2250%25%22%20stroke%3D%22%23fff%22%20stroke-width%3D%222.25%22%20stroke-linecap%3D%22round%22%20fill%3D%22none%22%20stroke-dashoffset%3D%22106%22%20r%3D%229%22%20stroke-dasharray%3D%2256.52%22%20rotate%3D%22-90%22%3E%3Canimate%20attributeName%3D%22stroke-dashoffset%22%20attributeType%3D%22XML%22%20dur%3D%22360s%22%20from%3D%220%22%20to%3D%2212500%22%20repeatCount%3D%22indefinite%22%3E%3C%2Fanimate%3E%3CanimateTransform%20attributeName%3D%22transform%22%20attributeType%3D%22XML%22%20type%3D%22rotate%22%20dur%3D%221s%22%20from%3D%22-90%2024%2024%22%20to%3D%22630%2024%2024%22%20repeatCount%3D%22indefinite%22%3E%3C%2FanimateTransform%3E%3C%2Fcircle%3E%3C%2Fsvg%3E')" : "none";
debugBtn.style.backgroundColor = btn_params.color;
debugBtn.style.color = btn_params.text_color;
} else {
debugBtn.style.display = "none";
mainButtonHeight = 0;
}
if (document.documentElement) {
document.documentElement.style.boxSizing = "border-box";
document.documentElement.style.paddingBottom = mainButtonHeight + "px";
}
setViewportHeight();
}
function setParams(params) {
if (typeof params.text !== "undefined") {
var text = strTrim(params.text);
if (!text.length) {
console.error(
"[Telegram.WebApp] Main button text is required",
params.text
);
throw Error("WebAppMainButtonParamInvalid");
}
if (text.length > 64) {
console.error("[Telegram.WebApp] Main button text is too long", text);
throw Error("WebAppMainButtonParamInvalid");
}
buttonText = text;
}
if (typeof params.color !== "undefined") {
if (params.color === false || params.color === null) {
buttonColor = false;
} else {
var color = parseColorToHex(params.color);
if (!color) {
console.error(
"[Telegram.WebApp] Main button color format is invalid",
params.color
);
throw Error("WebAppMainButtonParamInvalid");
}
buttonColor = color;
}
}
if (typeof params.text_color !== "undefined") {
if (params.text_color === false || params.text_color === null) {
buttonTextColor = false;
} else {
var text_color = parseColorToHex(params.text_color);
if (!text_color) {
console.error(
"[Telegram.WebApp] Main button text color format is invalid",
params.text_color
);
throw Error("WebAppMainButtonParamInvalid");
}
buttonTextColor = text_color;
}
}
if (typeof params.is_visible !== "undefined") {
if (params.is_visible && !mainButton.text.length) {
console.error("[Telegram.WebApp] Main button text is required");
throw Error("WebAppMainButtonParamInvalid");
}
isVisible = !!params.is_visible;
}
if (typeof params.is_active !== "undefined") {
isActive = !!params.is_active;
}
updateButton();
return mainButton;
}
mainButton.setText = function(text) {
return mainButton.setParams({
text
});
};
mainButton.onClick = function(callback) {
onWebViewEvent("mainButtonClicked", callback);
return mainButton;
};
mainButton.offClick = function(callback) {
offWebViewEvent("mainButtonClicked", callback);
return mainButton;
};
mainButton.show = function() {
return mainButton.setParams({
is_visible: true
});
};
mainButton.hide = function() {
return mainButton.setParams({
is_visible: false
});
};
mainButton.enable = function() {
return mainButton.setParams({
is_active: true
});
};
mainButton.disable = function() {
return mainButton.setParams({
is_active: false
});
};
mainButton.showProgress = function(leaveActive) {
isActive = !!leaveActive;
isProgressVisible = true;
updateButton();
return mainButton;
};
mainButton.hideProgress = function() {
if (!mainButton.isActive) {
isActive = true;
}
isProgressVisible = false;
updateButton();
return mainButton;
};
mainButton.setParams = setParams;
return mainButton;
}();
var SettingsButton = function() {
var isVisible = false;
var settingsButton = {};
Object.defineProperty(settingsButton, "isVisible", {
set: function(val2) {
setParams({
is_visible: val2
});
},
get: function() {
return isVisible;
},
enumerable: true
});
var curButtonState = null;
WebView.onEvent("settings_button_pressed", onSettingsButtonPressed);
function onSettingsButtonPressed() {
receiveWebViewEvent("settingsButtonClicked");
}
function buttonParams() {
return {
is_visible: isVisible
};
}
function buttonState(btn_params) {
if (typeof btn_params === "undefined") {
btn_params = buttonParams();
}
return JSON.stringify(btn_params);
}
function buttonCheckVersion() {
if (!versionAtLeast("6.10")) {
console.warn(
"[Telegram.WebApp] SettingsButton is not supported in version " + webAppVersion
);
return false;
}
return true;
}
function updateButton() {
var btn_params = buttonParams();
var btn_state = buttonState(btn_params);
if (curButtonState === btn_state) {
return;
}
curButtonState = btn_state;
WebView.postEvent("web_app_setup_settings_button", false, btn_params);
}
function setParams(params) {
if (!buttonCheckVersion()) {
return settingsButton;
}
if (typeof params.is_visible !== "undefined") {
isVisible = !!params.is_visible;
}
updateButton();
return settingsButton;
}
settingsButton.onClick = function(callback) {
if (buttonCheckVersion()) {
onWebViewEvent("settingsButtonClicked", callback);
}
return settingsButton;
};
settingsButton.offClick = function(callback) {
if (buttonCheckVersion()) {
offWebViewEvent("settingsButtonClicked", callback);
}
return settingsButton;
};
settingsButton.show = function() {
return setParams({
is_visible: true
});
};
settingsButton.hide = function() {
return setParams({
is_visible: false
});
};
return settingsButton;
}();
var HapticFeedback = function() {
var hapticFeedback = {};
function triggerFeedback(params) {
if (!versionAtLeast("6.1")) {
console.warn(
"[Telegram.WebApp] HapticFeedback is not supported in version " + webAppVersion
);
return hapticFeedback;
}
if (params.type == "impact") {
if (params.impact_style != "light" && params.impact_style != "medium" && params.impact_style != "heavy" && params.impact_style != "rigid" && params.impact_style != "soft") {
console.error(
"[Telegram.WebApp] Haptic impact style is invalid",
params.impact_style
);
throw Error("WebAppHapticImpactStyleInvalid");
}
} else if (params.type == "notification") {
if (params.notification_type != "error" && params.notification_type != "success" && params.notification_type != "warning") {
console.error(
"[Telegram.WebApp] Haptic notification type is invalid",
params.notification_type
);
throw Error("WebAppHapticNotificationTypeInvalid");
}
} else if (params.type == "selection_change") {
} else {
console.error(
"[Telegram.WebApp] Haptic feedback type is invalid",
params.type
);
throw Error("WebAppHapticFeedbackTypeInvalid");
}
WebView.postEvent("web_app_trigger_haptic_feedback", false, params);
return hapticFeedback;
}
hapticFeedback.impactOccurred = function(style) {
return triggerFeedback({
type: "impact",
impact_style: style
});
};
hapticFeedback.notificationOccurred = function(type) {
return triggerFeedback({
type: "notification",
notification_type: type
});
};
hapticFeedback.selectionChanged = function() {
return triggerFeedback({
type: "selection_change"
});
};
return hapticFeedback;
}();
var CloudStorage = function() {
var cloudStorage = {};
function invokeStorageMethod(method, params, callback) {
if (!versionAtLeast("6.9")) {
console.error(
"[Telegram.WebApp] CloudStorage is not supported in version " + webAppVersion
);
throw Error("WebAppMethodUnsupported");
}
invokeCustomMethod(method, params, callback);
return cloudStorage;
}
cloudStorage.setItem = function(key2, value, callback) {
return invokeStorageMethod(
"saveStorageValue",
{
key: key2,
value
},
callback
);
};
cloudStorage.getItem = function(key2, callback) {
return cloudStorage.getItems(
[key2],
callback ? function(err, res) {
if (err) callback(err);
else callback(null, res[key2]);
} : null
);
};
cloudStorage.getItems = function(keys, callback) {
return invokeStorageMethod("getStorageValues", {
keys
}, callback);
};
cloudStorage.removeItem = function(key2, callback) {
return cloudStorage.removeItems([key2], callback);
};
cloudStorage.removeItems = function(keys, callback) {
return invokeStorageMethod(
"deleteStorageValues",
{
keys
},
callback
);
};
cloudStorage.getKeys = function(callback) {
return invokeStorageMethod("getStorageKeys", {}, callback);
};
return cloudStorage;
}();
var BiometricManager = function() {
var isInited = false;
var isBiometricAvailable = false;
var biometricType = "unknown";
var isAccessRequested = false;
var isAccessGranted = false;
var isBiometricTokenSaved = false;
var deviceId = "";
var biometricManager = {};
Object.defineProperty(biometricManager, "isInited", {
get: function() {
return isInited;
},
enumerable: true
});
Object.defineProperty(biometricManager, "isBiometricAvailable", {
get: function() {
return isInited && isBiometricAvailable;
},
enumerable: true
});
Object.defineProperty(biometricManager, "biometricType", {
get: function() {
return biometricType || "unknown";
},
enumerable: true
});
Object.defineProperty(biometricManager, "isAccessRequested", {
get: function() {
return isAccessRequested;
},
enumerable: true
});
Object.defineProperty(biometricManager, "isAccessGranted", {
get: function() {
return isAccessRequested && isAccessGranted;
},
enumerable: true
});
Object.defineProperty(biometricManager, "isBiometricTokenSaved", {
get: function() {
return isBiometricTokenSaved;
},
enumerable: true
});
Object.defineProperty(biometricManager, "deviceId", {
get: function() {
return deviceId || "";
},
enumerable: true
});
var initRequestState = {
callbacks: []
};
var accessRequestState = false;
var authRequestState = false;
var tokenRequestState = false;
WebView.onEvent("biometry_info_received", onBiometryInfoReceived);
WebView.onEvent("biometry_auth_requested", onBiometryAuthRequested);
WebView.onEvent("biometry_token_updated", onBiometryTokenUpdated);
function onBiometryInfoReceived(eventType, eventData) {
isInited = true;
if (eventData.available) {
isBiometricAvailable = true;
biometricType = eventData.type || "unknown";
if (eventData.access_requested) {
isAccessRequested = true;
isAccessGranted = !!eventData.access_granted;
isBiometricTokenSaved = !!eventData.token_saved;
} else {
isAccessRequested = false;
isAccessGranted = false;
isBiometricTokenSaved = false;
}
} else {
isBiometricAvailable = false;
biometricType = "unknown";
isAccessRequested = false;
isAccessGranted = false;
isBiometricTokenSaved = false;
}
deviceId = eventData.device_id || "";
if (initRequestState.callbacks.length > 0) {
for (var i = 0; i < initRequestState.callbacks.length; i++) {
var callback = initRequestState.callbacks[i];
callback();
}
}
if (accessRequestState) {
var state = accessRequestState;
accessRequestState = false;
if (state.callback) {
state.callback(isAccessGranted);
}
}
receiveWebViewEvent("biometricManagerUpdated");
}
function onBiometryAuthRequested(eventType, eventData) {
var isAuthenticated = eventData.status == "authorized", biometricToken = eventData.token || "";
if (authRequestState) {
var state = authRequestState;
authRequestState = false;
if (state.callback) {
state.callback(
isAuthenticated,
isAuthenticated ? biometricToken : null
);
}
}
receiveWebViewEvent(
"biometricAuthRequested",
isAuthenticated ? {
isAuthenticated: true,
biometricToken
} : {
isAuthenticated: false
}
);
}
function onBiometryTokenUpdated(eventType, eventData) {
var applied = false;
if (isBiometricAvailable && isAccessRequested) {
if (eventData.status == "updated") {
isBiometricTokenSaved = true;
applied = true;
} else if (eventData.status == "removed") {
isBiometricTokenSaved = false;
applied = true;
}
}
if (tokenRequestState) {
var state = tokenRequestState;
tokenRequestState = false;
if (state.callback) {
state.callback(applied);
}
}
receiveWebViewEvent("biometricTokenUpdated", {
isUpdated: applied
});
}
function checkVersion() {
if (!versionAtLeast("7.2")) {
console.warn(
"[Telegram.WebApp] BiometricManager is not supported in version " + webAppVersion
);
return false;
}
return true;
}
function checkInit() {
if (!isInited) {
console.error(
"[Telegram.WebApp] BiometricManager should be inited before using."
);
throw Error("WebAppBiometricManagerNotInited");
}
return true;
}
biometricManager.init = function(callback) {
if (!checkVersion()) {
return biometricManager;
}
if (isInited) {
return biometricManager;
}
if (callback) {
initRequestState.callbacks.push(callback);
}
WebView.postEvent("web_app_biometry_get_info", false);
return biometricManager;
};
biometricManager.requestAccess = function(params, callback) {
if (!checkVersion()) {
return biometricManager;
}
checkInit();
if (!isBiometricAvailable) {
console.error(
"[Telegram.WebApp] Biometrics is not available on this device."
);
throw Error("WebAppBiometricManagerBiometricsNotAvailable");
}
if (accessRequestState) {
console.error("[Telegram.WebApp] Access is already requested");
throw Error("WebAppBiometricManagerAccessRequested");
}
var popup_params = {};
if (typeof params.reason !== "undefined") {
var reason = strTrim(params.reason);
if (reason.length > 128) {
console.error(
"[Telegram.WebApp] Biometric reason is too long",
reason
);
throw Error("WebAppBiometricRequestAccessParamInvalid");
}
if (reason.length > 0) {
popup_params.reason = reason;
}
}
accessRequestState = {
callback
};
WebView.postEvent("web_app_biometry_request_access", false, popup_params);
return biometricManager;
};
biometricManager.authenticate = function(params, callback) {
if (!checkVersion()) {
return biometricManager;
}
checkInit();
if (!isBiometricAvailable) {
console.error(
"[Telegram.WebApp] Biometrics is not available on this device."
);
throw Error("WebAppBiometricManagerBiometricsNotAvailable");
}
if (!isAccessGranted) {
console.error(
"[Telegram.WebApp] Biometric access was not granted by the user."
);
throw Error("WebAppBiometricManagerBiometricAccessNotGranted");
}
if (authRequestState) {
console.error(
"[Telegram.WebApp] Authentication request is already in progress."
);
throw Error("WebAppBiometricManagerAuthenticationRequested");
}
var popup_params = {};
if (typeof params.reason !== "undefined") {
var reason = strTrim(params.reason);
if (reason.length > 128) {
console.error(
"[Telegram.WebApp] Biometric reason is too long",
reason
);
throw Error("WebAppBiometricRequestAccessParamInvalid");
}
if (reason.length > 0) {
popup_params.reason = reason;
}
}
authRequestState = {
callback
};
WebView.postEvent("web_app_biometry_request_auth", false, popup_params);
return biometricManager;
};
biometricManager.updateBiometricToken = function(token, callback) {
if (!checkVersion()) {
return biometricManager;
}
token = token || "";
if (token.length > 1024) {
console.error("[Telegram.WebApp] Token is too long", token);
throw Error("WebAppBiometricManagerTokenInvalid");
}
checkInit();
if (!isBiometricAvailable) {
console.error(
"[Telegram.WebApp] Biometrics is not available on this device."
);
throw Error("WebAppBiometricManagerBiometricsNotAvailable");
}
if (!isAccessGranted) {
console.error(
"[Telegram.WebApp] Biometric access was not granted by the user."
);
throw Error("WebAppBiometricManagerBiometricAccessNotGranted");
}
if (tokenRequestState) {
console.error("[Telegram.WebApp] Token request is already in progress.");
throw Error("WebAppBiometricManagerTokenUpdateRequested");
}
tokenRequestState = {
callback
};
WebView.postEvent("web_app_biometry_update_token", false, {
token
});
return biometricManager;
};
biometricManager.openSettings = function() {
if (!checkVersion()) {
return biometricManager;
}
checkInit();
if (!isBiometricAvailable) {
console.error(
"[Telegram.WebApp] Biometrics is not available on this device."
);
throw Error("WebAppBiometricManagerBiometricsNotAvailable");
}
if (!isAccessRequested) {
console.error(
"[Telegram.WebApp] Biometric access was not requested yet."
);
throw Error("WebAppBiometricManagerBiometricsAccessNotRequested");
}
if (isAccessGranted) {
console.warn(
"[Telegram.WebApp] Biometric access was granted by the user, no need to go to settings."
);
return biometricManager;
}
WebView.postEvent("web_app_biometry_open_settings", false);
return biometricManager;
};
return biometricManager;
}();
var webAppInvoices = {};
function onInvoiceClosed(eventType, eventData) {
if (eventData.slug && webAppInvoices[eventData.slug]) {
var invoiceData = webAppInvoices[eventData.slug];
delete webAppInvoices[eventData.slug];
if (invoiceData.callback) {
invoiceData.callback(eventData.status);
}
receiveWebViewEvent("invoiceClosed", {
url: invoiceData.url,
status: eventData.status
});
}
}
var webAppPopupOpened = false;
function onPopupClosed(eventType, eventData) {
if (webAppPopupOpened) {
var popupData = webAppPopupOpened;
webAppPopupOpened = false;
var button_id = null;
if (typeof eventData.button_id !== "undefined") {
button_id = eventData.button_id;
}
if (popupData.callback) {
popupData.callback(button_id);
}
receiveWebViewEvent("popupClosed", {
button_id
});
}
}
var webAppScanQrPopupOpened = false;
function onQrTextReceived(eventType, eventData) {
if (webAppScanQrPopupOpened) {
var popupData = webAppScanQrPopupOpened;
var data = null;
if (typeof eventData.data !== "undefined") {
data = eventData.data;
}
if (popupData.callback) {
if (popupData.callback(data)) {
webAppScanQrPopupOpened = false;
WebView.postEvent("web_app_close_scan_qr_popup", false);
}
}
receiveWebViewEvent("qrTextReceived", {
data
});
}
}
function onScanQrPopupClosed(eventType, eventData) {
webAppScanQrPopupOpened = false;
receiveWebViewEvent("scanQrPopupClosed");
}
function onClipboardTextReceived(eventType, eventData) {
if (eventData.req_id && webAppCallbacks[eventData.req_id]) {
var requestData = webAppCallbacks[eventData.req_id];
delete webAppCallbacks[eventData.req_id];
var data = null;
if (typeof eventData.data !== "undefined") {
data = eventData.data;
}
if (requestData.callback) {
requestData.callback(data);
}
receiveWebViewEvent("clipboardTextReceived", {
data
});
}
}
var WebAppWriteAccessRequested = false;
function onWriteAccessRequested(eventType, eventData) {
if (WebAppWriteAccessRequested) {
var requestData = WebAppWriteAccessRequested;
WebAppWriteAccessRequested = false;
if (requestData.callback) {
requestData.callback(eventData.status == "allowed");
}
receiveWebViewEvent("writeAccessRequested", {
status: eventData.status
});
}
}
function getRequestedContact(callback, timeout) {
var reqTo, fallbackTo, reqDelay = 0;
var reqInvoke = function() {
invokeCustomMethod("getRequestedContact", {}, function(err, res) {
if (res && res.length) {
clearTimeout(fallbackTo);
callback(res);
} else {
reqDelay += 50;
reqTo = setTimeout(reqInvoke, reqDelay);
}
});
};
var fallbackInvoke = function() {
clearTimeout(reqTo);
callback("");
};
fallbackTo = setTimeout(fallbackInvoke, timeout);
reqInvoke();
}
var WebAppContactRequested = false;
function onPhoneRequested(eventType, eventData) {
if (WebAppContactRequested) {
var requestData = WebAppContactRequested;
WebAppContactRequested = false;
var requestSent = eventData.status == "sent";
var webViewEvent = {
status: eventData.status
};