telegram-crawler/data/web/webappcontent.telegram.org/js/webappdemo.js
2023-03-02 18:05:14 +00:00

286 lines
9 KiB
JavaScript

var DemoApp = {
initData: Telegram.WebApp.initData || '',
initDataUnsafe: Telegram.WebApp.initDataUnsafe || {},
MainButton: Telegram.WebApp.MainButton,
init: function(options) {
$('body').css('visibility', '');
Telegram.WebApp.ready();
Telegram.WebApp.MainButton.setParams({
text: 'CLOSE WEBVIEW',
is_visible: true
}).onClick(DemoApp.close);
},
expand: function() {
Telegram.WebApp.expand();
},
close: function() {
Telegram.WebApp.close();
},
sendMessage: function(msg_id, with_webview) {
if (!DemoApp.initDataUnsafe.query_id) {
alert('WebViewQueryId not defined');
return;
}
$('button').prop('disabled', true);
$('#btn_status').text('Sending...').removeClass('ok err').show();
DemoApp.apiRequest('sendMessage', {
msg_id: msg_id || '',
with_webview: !DemoApp.initDataUnsafe.receiver && with_webview ? 1 : 0
}, function(result) {
$('button').prop('disabled', false);
if (result.response) {
if (result.response.ok) {
$('#btn_status').html('Message sent successfully!').addClass('ok').show();
} else {
$('#btn_status').text(result.response.description).addClass('err').show();
alert(result.response.description);
}
} else if (result.error) {
$('#btn_status').text(result.error).addClass('err').show();
alert(result.error);
} else {
$('#btn_status').text('Unknown error').addClass('err').show();
alert('Unknown error');
}
});
},
changeMenuButton: function(close) {
$('button').prop('disabled', true);
$('#btn_status').text('Changing button...').removeClass('ok err').show();
DemoApp.apiRequest('changeMenuButton', {}, function(result) {
$('button').prop('disabled', false);
if (result.response) {
if (result.response.ok) {
$('#btn_status').html('Button changed!').addClass('ok').show();
Telegram.WebApp.close();
} else {
$('#btn_status').text(result.response.description).addClass('err').show();
alert(result.response.description);
}
} else if (result.error) {
$('#btn_status').text(result.error).addClass('err').show();
alert(result.error);
} else {
$('#btn_status').text('Unknown error').addClass('err').show();
alert('Unknown error');
}
});
if (close) {
setTimeout(function() {
Telegram.WebApp.close();
}, 50);
}
},
checkInitData: function() {
if (DemoApp.initDataUnsafe.query_id &&
DemoApp.initData &&
$('#webview_data_status').hasClass('status_need')) {
$('#webview_data_status').removeClass('status_need');
DemoApp.apiRequest('checkInitData', {}, function(result) {
if (result.ok) {
$('#webview_data_status').html('Hash is correct (async)').addClass('ok');
} else {
$('#webview_data_status').html(result.error + ' (async)').addClass('err');
}
});
}
},
sendText: function(spam) {
var text = $('#text_field').val();
if (!text.length) {
return $('#text_field').focus();
}
if (byteLength(text) > 4096) {
return alert('Text is too long');
}
var repeat = spam ? 10 : 1;
for (var i = 0; i < repeat; i++) {
Telegram.WebApp.sendData(text);
}
},
sendTime: function(spam) {
var repeat = spam ? 10 : 1;
for (var i = 0; i < repeat; i++) {
Telegram.WebApp.sendData(new Date().toString());
}
},
requestLocation: function(el) {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(function (position) {
$(el).next('span').html('(' + position.coords.latitude + ', ' + position.coords.longitude + ')').attr('class', 'ok');
});
} else {
$(el).next('span').html('Geolocation is not supported in this browser.').attr('class', 'err');
}
return false;
},
requestVideo: function(el) {
if (navigator.mediaDevices) {
navigator.mediaDevices.getUserMedia({ audio: false, video: true }).then(function(stream) {
$(el).next('span').html('(Access granted)').attr('class', 'ok');
});
} else {
$(el).next('span').html('Media devices is not supported in this browser.').attr('class', 'err');
}
return false;
},
requestAudio: function(el) {
if (navigator.mediaDevices) {
navigator.mediaDevices.getUserMedia({ audio: true, video: false }).then(function(stream) {
$(el).next('span').html('(Access granted)').attr('class', 'ok');
});
} else {
$(el).next('span').html('Media devices is not supported in this browser.').attr('class', 'err');
}
return false;
},
requestAudioVideo: function(el) {
if (navigator.mediaDevices) {
navigator.mediaDevices.getUserMedia({ audio: true, video: true }).then(function(stream) {
$(el).next('span').html('(Access granted)').attr('class', 'ok');
});
} else {
$(el).next('span').html('Media devices is not supported in this browser.').attr('class', 'err');
}
return false;
},
testClipboard: function(el) {
Telegram.WebApp.readTextFromClipboard(function(clipText) {
if (clipText === null) {
$(el).next('span').html('Clipboard text unavailable.').attr('class', 'err');
} else {
$(el).next('span').text('(Read from clipboard: «' + clipText + '»)').attr('class', 'ok');
}
});
return false;
},
toggleMainButton: function(el) {
if (DemoApp.MainButton.isVisible) {
DemoApp.MainButton.hide();
el.innerHTML = 'Show Main Button';
} else {
DemoApp.MainButton.show();
el.innerHTML = 'Hide Main Button';
}
},
showAlert: function(message) {
Telegram.WebApp.showAlert(message);
},
showConfirm: function(message) {
Telegram.WebApp.showConfirm(message);
},
showPopup: function() {
Telegram.WebApp.showPopup({
title: 'Popup title',
message: 'Popup message',
buttons: [
{id: 'delete', type: 'destructive', text: 'Delete all'},
{id: 'faq', type: 'default', text: 'Open FAQ'},
{type: 'cancel'},
]
}, function(button_id) {
if (button_id == 'delete') {
DemoApp.showAlert("'Delete all' selected");
} else if (button_id == 'faq') {
Telegram.WebApp.openLink('https://telegram.org/faq');
}
});
},
showScanQrPopup: function(links_only) {
Telegram.WebApp.showScanQrPopup({
text: links_only ? 'with any link' : 'for test purposes'
}, function(text) {
if (links_only) {
var lower_text = text.toString().toLowerCase();
if (lower_text.substr(0, 7) == 'http://' ||
lower_text.substr(0, 8) == 'https://') {
setTimeout(function() {
Telegram.WebApp.openLink(text);
}, 50);
return true;
}
} else {
DemoApp.showAlert(text);
return true;
}
});
},
apiRequest: function(method, data, onCallback) {
var authData = DemoApp.initData || '';
$.ajax('/demo/api', {
type: 'POST',
data: $.extend(data, {_auth: authData, method: method}),
dataType: 'json',
xhrFields: {
withCredentials: true
},
success: function(result) {
onCallback && onCallback(result);
},
error: function(xhr) {
onCallback && onCallback({error: 'Server error'});
}
});
}
};
var DemoAppMenu = {
init: function() {
DemoApp.init();
$('body').addClass('gray');
Telegram.WebApp.setHeaderColor('secondary_bg_color');
}
};
var DemoAppInitData = {
init: function() {
DemoApp.init();
// $('body').addClass('gray');
// Telegram.WebApp.setHeaderColor('secondary_bg_color');
Telegram.WebApp.onEvent('themeChanged', function() {
$('#theme_data').html(JSON.stringify(Telegram.WebApp.themeParams, null, 2));
});
$('#webview_data').html(JSON.stringify(DemoApp.initDataUnsafe, null, 2));
$('#theme_data').html(JSON.stringify(Telegram.WebApp.themeParams, null, 2));
DemoApp.checkInitData();
}
};
var DemoAppViewport = {
init: function() {
DemoApp.init();
// $('body').addClass('gray');
// Telegram.WebApp.setHeaderColor('secondary_bg_color');
Telegram.WebApp.onEvent('viewportChanged', DemoAppViewport.setData);
DemoAppViewport.setData();
},
setData: function() {
$('.viewport-border').attr('text', window.innerWidth + ' x ' + round(Telegram.WebApp.viewportHeight, 2));
$('.viewport-stable_border').attr('text', window.innerWidth + ' x ' + round(Telegram.WebApp.viewportStableHeight, 2) + ' | is_expanded: ' + (Telegram.WebApp.isExpanded ? 'true' : 'false'));
}
};
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 > 0x7f && code <= 0x7ff) s++;
else if (code > 0x7ff && code <= 0xffff) s+=2;
if (code >= 0xDC00 && code <= 0xDFFF) i--;
}
return s;
}
function round(val, d) {
var k = Math.pow(10, d || 0);
return Math.round(val * k) / k;
}