为图寻游戏页面添加一个电台播放器
// ==UserScript==
// @name 图寻电台
// @namespace https://space.bilibili.com/11949556
// @version 1.0
// @description 为图寻游戏页面添加一个电台播放器
// @author Kaka
// @match *://tuxun.fun/*
// @grant GM_xmlhttpRequest
// @icon https://raw.githubusercontent.com/twitter/twemoji/d94f4cf793e6d5ca592aa00f58a88f6a4229ad43/assets/svg/1f4fb.svg
// @license MIT
// ==/UserScript==
(function() {
'use strict';
var originalOpen = window.XMLHttpRequest.prototype.open;
var currentRound = 0;
var mode, newRound, country;
var radioPlayer = null;
var radioStations = [];
var playerContainer = null;
var switchButton = null;
var closeButton = null;
var reOpenButton = null;
var currentStationIndex = 0;
window.XMLHttpRequest.prototype.open = function(method, url) {
if (url.includes('getGooglePanoInfoPost') || url.includes('getGameInfo') || url.includes('next?gameId')) {
var self = this;
this.addEventListener('readystatechange', function() {
if (self.readyState === 4 && self.status === 200) {
handleResponse(self.responseText, url);
}
});
}
return originalOpen.apply(this, arguments);
};
function handleResponse(responseText, url) {
try {
var responseData = JSON.parse(responseText);
if (url.includes('next?gameId') || url.includes('getGameInfo')) {
mode = responseData.data.type;
newRound = responseData.data.currentRound;
}
if (url.includes('getGooglePanoInfoPost')) {
var newCountry = responseData[1][0][5][0][1][4];
if (newCountry === null) {
var lat = responseData[1][0][5][0][1][0][2];
var lng = responseData[1][0][5][0][1][0][3];
getCountryCode(lat, lng).then(function(countryCode) {
if (mode && newRound && countryCode && mode !== 'solo_match' && mode!=='daily_challenge'&&newRound !== currentRound && countryCode !== country) {
currentRound = newRound;
country = countryCode;
searchRadioStations(countryCode);
}
});
} else {
if (mode && newRound && newCountry && mode !== 'solo_match' &&mode!=='daily_challenge'&& newRound !== currentRound && newCountry !== country) {
currentRound = newRound;
country = newCountry;
searchRadioStations(newCountry);
}
}
}
} catch (error) {
console.error('Error parsing response:', error);
}
}
function getCountryCode(lat, lng) {
return new Promise(function(resolve, reject) {
var apiUrl = `https://nominatim.openstreetmap.org/reverse?format=json&lat=${lat}&lon=${lng}`;
GM_xmlhttpRequest({
method: "GET",
url: apiUrl,
onload: function(response) {
if (response.status == 200) {
var data = JSON.parse(response.responseText);
var countryCode = data.address.country_code;
resolve(countryCode);
} else {
console.error("OSM request failed:", response.statusText);
reject(response.statusText);
}
},
onerror: function(err) {
console.error("OSM request error:", err);
reject(err);
}
});
});
}
function searchRadioStations(country) {
var params = {
format: "json",
hidebroken: true,
order: "clickcount",
reverse: true,
limit: 50,
countrycode: country,
};
var apiUrl = "https://de1.api.radio-browser.info/json/stations/search";
var queryParams = new URLSearchParams(params).toString();
var requestUrl = `${apiUrl}?${queryParams}`;
GM_xmlhttpRequest({
method: "GET",
url: requestUrl,
onload: function(response) {
if (response.status == 200) {
var data = JSON.parse(response.responseText);
if (data.length > 0) {
radioStations = data;
createRadioPlayer(data);
autoPlayRadio();
} else {
console.error("No available radio stations.");
}
} else {
console.error("API request failed:", response.statusText);
}
},
onerror: function(err) {
console.error("API request error:", err);
}
});
}
function createRadioPlayer(data) {
if (radioPlayer) {
removeRadioPlayer();
}
playerContainer = document.createElement('div');
playerContainer.style.position = 'fixed';
playerContainer.style.top = '10px';
playerContainer.style.left = '100px';
playerContainer.style.opacity = '0.7';
radioPlayer = document.createElement('audio');
var station = getCurrentStation(data);
var source = document.createElement('source');
radioPlayer.appendChild(source);
radioPlayer.controls = true;
playerContainer.appendChild(radioPlayer);
switchButton = createButton('换台', switchStation);
closeButton = createButton('关闭', closeRadio);
switchButton.style.color = 'orange';
switchButton.style.fontSize = '12px';
switchButton.style.position = 'fixed';
switchButton.style.opacity = '0.7';
switchButton.style.top = '12px';
switchButton.style.left = '410px';
closeButton.style.position = 'fixed';
closeButton.style.opacity = '0.7';
closeButton.style.top = '42px';
closeButton.style.left = '410px';
closeButton.style.color = 'orange';
closeButton.style.fontSize = '12px';
document.body.appendChild(switchButton);
document.body.appendChild(closeButton);
document.body.appendChild(playerContainer);
}
function removeRadioPlayer() {
radioPlayer.pause();
radioPlayer.parentNode.removeChild(radioPlayer);
playerContainer.parentNode.removeChild(playerContainer);
switchButton.parentNode.removeChild(switchButton);
closeButton.parentNode.removeChild(closeButton);
if (reOpenButton) {
reOpenButton.parentNode.removeChild(reOpenButton);
}
}
function createButton(text, onClick) {
var button = document.createElement('button');
button.textContent = text;
button.addEventListener('click', onClick);
return button;
}
function autoPlayRadio() {
if (radioPlayer && radioStations.length > 0) {
var maxAttempts = 5;
var attempts = 0;
var playNextStation = function() {
currentStationIndex = (currentStationIndex + 1) % radioStations.length;
var station = getCurrentStation(radioStations);
if (station) {
radioPlayer.src = station.url_resolved;
radioPlayer.play()
.then(function() {
console.log("Radio playback successful.");
})
.catch(function(error) {
attempts++;
if (attempts < maxAttempts) {
console.error("Failed to play radio. Trying next station...");
playNextStation();
} else {
console.error("Max attempts reached. Failed to play radio.");
}
});
} else {
console.error("Invalid station index");
}
};
playNextStation();
} else {
console.error("Player or station list not ready");
}
}
function switchStation() {
currentStationIndex = (currentStationIndex + 1) % radioStations.length;
playNextStation();
}
function playNextStation() {
var station = getCurrentStation(radioStations);
if (station) {
radioPlayer.src = station.url_resolved;
radioPlayer.play();
} else {
console.error("Invalid station index");
}
}
function closeRadio() {
if (radioPlayer) {
removeRadioPlayer();
}
}
function getCurrentStation(stations) {
return stations[currentStationIndex];
}
})();