022300

src/layout/index.vue

@@ -228,6 +228,7 @@ import setting from './components/setting.vue';
 import iframeView from './components/iframeView.vue';
 import autoExit from './other/autoExit.js';
 import imFloat from '@/components/imFloat/index';
+import { Push } from "@/utils/push";
 
 export default {
 	name: 'index',
@@ -303,7 +304,6 @@ export default {
 				alert("当前浏览器不支持通知功能")
 				return false
 			}
-			
 			try {
 				const permission = await Notification.requestPermission()
 				this.notificationPermission = permission

src/utils/push.js

@@ -0,0 +1,733 @@
+
+export const Push = function (options) {
+    this.doNotConnect = 0;
+    options = options || {};
+    options.heartbeat = options.heartbeat || 25000;
+    options.pingTimeout = options.pingTimeout || 10000;
+    this.config = options;
+    this.uid = 0;
+    this.channels = {};
+    this.connection = null;
+    this.pingTimeoutTimer = 0;
+    Push.instances.push(this);
+    this.createConnection();
+}
+
+Push.prototype.checkoutPing = function () {
+    var _this = this;
+    setTimeout(function () {
+        if (_this.connection.state === 'connected') {
+            _this.connection.send('{"event":"pusher:ping","data":{}}');
+            if (_this.pingTimeoutTimer) {
+                clearTimeout(_this.pingTimeoutTimer);
+                _this.pingTimeoutTimer = 0;
+            }
+            _this.pingTimeoutTimer = setTimeout(function () {
+                _this.connection.closeAndClean();
+                if (!_this.connection.doNotConnect) {
+                    _this.connection.waitReconnect();
+                }
+            }, _this.config.pingTimeout);
+        }
+    }, this.config.heartbeat);
+};
+
+Push.prototype.channel = function (name) {
+    return this.channels.find(name);
+};
+
+Push.prototype.allChannels = function () {
+    return this.channels.all();
+};
+
+Push.prototype.createConnection = function () {
+    if (this.connection) {
+        throw Error('Connection already exist');
+    }
+    var _this = this;
+    var url = this.config.url;
+    function updateSubscribed() {
+        for (var i in _this.channels) {
+            _this.channels[i].subscribed = false;
+        }
+    }
+
+    this.connection = new Connection({
+        url: url,
+        app_key: this.config.app_key,
+        onOpen: function () {
+            _this.connection.state = 'connecting';
+            _this.checkoutPing();
+        },
+        onMessage: function (params) {
+            if (_this.pingTimeoutTimer) {
+                clearTimeout(_this.pingTimeoutTimer);
+                _this.pingTimeoutTimer = 0;
+            }
+
+            params = JSON.parse(params.data);
+            var event = params.event;
+            var channel_name = params.channel;
+
+            if (event === 'pusher:pong') {
+                _this.checkoutPing();
+                return;
+            }
+            if (event === 'pusher:error') {
+                throw Error(params.data.message);
+            }
+            var data = JSON.parse(params.data), channel;
+            if (event === 'pusher_internal:subscription_succeeded') {
+                channel = _this.channels[channel_name];
+                channel.subscribed = true;
+                channel.processQueue();
+                channel.emit('pusher:subscription_succeeded');
+                return;
+            }
+            if (event === 'pusher:connection_established') {
+                _this.connection.socket_id = data.socket_id;
+                _this.connection.state = 'connected';
+                _this.subscribeAll();
+            }
+            if (event.indexOf('pusher_internal') !== -1) {
+                console.log("Event '" + event + "' not implement");
+                return;
+            }
+            channel = _this.channels[channel_name];
+            if (channel) {
+                channel.emit(event, data);
+            }
+        },
+        onClose: function () {
+            updateSubscribed();
+        },
+        onError: function () {
+            updateSubscribed();
+        }
+    });
+};
+Push.prototype.disconnect = function () {
+    this.connection.doNotConnect = 1;
+    this.connection.close();
+};
+
+Push.prototype.subscribeAll = function () {
+    if (this.connection.state !== 'connected') {
+        return;
+    }
+    for (var channel_name in this.channels) {
+        //this.connection.send(JSON.stringify({event:"pusher:subscribe", data:{channel:channel_name}}));
+        this.channels[channel_name].processSubscribe();
+    }
+};
+
+Push.prototype.unsubscribe = function (channel_name) {
+    if (this.channels[channel_name]) {
+        delete this.channels[channel_name];
+        if (this.connection.state === 'connected') {
+            this.connection.send(JSON.stringify({ event: "pusher:unsubscribe", data: { channel: channel_name } }));
+        }
+    }
+};
+Push.prototype.unsubscribeAll = function () {
+    var channels = Object.keys(this.channels);
+    if (channels.length) {
+        if (this.connection.state === 'connected') {
+            for (var channel_name in this.channels) {
+                this.unsubscribe(channel_name);
+            }
+        }
+    }
+    this.channels = {};
+};
+Push.prototype.subscribe = function (channel_name) {
+    if (this.channels[channel_name]) {
+        return this.channels[channel_name];
+    }
+    if (channel_name.indexOf('private-') === 0) {
+        return createPrivateChannel(channel_name, this);
+    }
+    if (channel_name.indexOf('presence-') === 0) {
+        return createPresenceChannel(channel_name, this);
+    }
+    return createChannel(channel_name, this);
+};
+Push.instances = [];
+
+function createChannel(channel_name, push) {
+    var channel = new Channel(push.connection, channel_name);
+    push.channels[channel_name] = channel;
+    channel.subscribeCb = function () {
+        push.connection.send(JSON.stringify({ event: "pusher:subscribe", data: { channel: channel_name } }));
+    }
+    channel.processSubscribe();
+    return channel;
+}
+
+function createPrivateChannel(channel_name, push) {
+    var channel = new Channel(push.connection, channel_name);
+    push.channels[channel_name] = channel;
+    channel.subscribeCb = function () {
+        __ajax({
+            url: push.config.auth,
+            type: 'POST',
+            data: { channel_name: channel_name, socket_id: push.connection.socket_id },
+            success: function (data) {
+                data = JSON.parse(data);
+                data.channel = channel_name;
+                push.connection.send(JSON.stringify({ event: "pusher:subscribe", data: data }));
+            },
+            error: function (e) {
+                throw Error(e);
+            }
+        });
+    };
+    channel.processSubscribe();
+    return channel;
+}
+
+function createPresenceChannel(channel_name, push) {
+    return createPrivateChannel(channel_name, push);
+}
+
+function Connection(options) {
+    this.dispatcher = new Dispatcher();
+    __extends(this, this.dispatcher);
+    var properies = ['on', 'off', 'emit'];
+    for (var i in properies) {
+        this[properies[i]] = this.dispatcher[properies[i]];
+    }
+    this.options = options;
+    this.state = 'initialized'; //initialized connecting connected disconnected
+    this.doNotConnect = 0;
+    this.reconnectInterval = 1;
+    this.connection = null;
+    this.reconnectTimer = 0;
+    this.connect();
+}
+
+Connection.prototype.updateNetworkState = function (state) {
+    var old_state = this.state;
+    this.state = state;
+    if (old_state !== state) {
+        this.emit('state_change', { previous: old_state, current: state });
+    }
+};
+
+Connection.prototype.connect = function () {
+    this.doNotConnect = 0;
+    if (this.state === 'connected') {
+        console.log('networkState is "' + this.state + '" and do not need connect');
+        return;
+    }
+    if (this.reconnectTimer) {
+        clearTimeout(this.reconnectTimer);
+        this.reconnectTimer = 0;
+    }
+
+    this.closeAndClean();
+
+    var options = this.options;
+    var websocket = new WebSocket(options.url + '/app/' + options.app_key);
+
+    this.updateNetworkState('connecting');
+
+    var _this = this;
+    websocket.onopen = function (res) {
+        _this.reconnectInterval = 1;
+        if (_this.doNotConnect) {
+            _this.updateNetworkState('disconnected');
+            websocket.close();
+            return;
+        }
+        if (options.onOpen) {
+            options.onOpen(res);
+        }
+    };
+
+    if (options.onMessage) {
+        websocket.onmessage = options.onMessage;
+    }
+
+    websocket.onclose = function (res) {
+        websocket.onmessage = websocket.onopen = websocket.onclose = websocket.onerror = null;
+        _this.updateNetworkState('disconnected');
+        if (!_this.doNotConnect) {
+            _this.waitReconnect();
+        }
+        if (options.onClose) {
+            options.onClose(res);
+        }
+    };
+
+    websocket.onerror = function (res) {
+        _this.close();
+        if (!_this.doNotConnect) {
+            _this.waitReconnect();
+        }
+        if (options.onError) {
+            options.onError(res);
+        }
+    };
+    this.connection = websocket;
+}
+
+Connection.prototype.closeAndClean = function () {
+    if (this.connection) {
+        var websocket = this.connection;
+        websocket.onmessage = websocket.onopen = websocket.onclose = websocket.onerror = null;
+        try {
+            websocket.close();
+        } catch (e) { }
+        this.updateNetworkState('disconnected');
+    }
+};
+
+Connection.prototype.waitReconnect = function () {
+    if (this.state === 'connected' || this.state === 'connecting') {
+        return;
+    }
+    if (!this.doNotConnect) {
+        this.updateNetworkState('connecting');
+        var _this = this;
+        if (this.reconnectTimer) {
+            clearTimeout(this.reconnectTimer);
+        }
+        this.reconnectTimer = setTimeout(function () {
+            _this.connect();
+        }, this.reconnectInterval);
+        if (this.reconnectInterval < 1000) {
+            this.reconnectInterval = 1000;
+        } else {
+            // 每次重连间隔增大一倍
+            this.reconnectInterval = this.reconnectInterval * 2;
+        }
+        // 有网络的状态下，重连间隔最大2秒
+        if (this.reconnectInterval > 2000 && navigator.onLine) {
+            _this.reconnectInterval = 2000;
+        }
+    }
+}
+
+Connection.prototype.send = function (data) {
+    if (this.state !== 'connected') {
+        console.trace('networkState is "' + this.state + '", can not send ' + data);
+        return;
+    }
+    this.connection.send(data);
+}
+
+Connection.prototype.close = function () {
+    this.updateNetworkState('disconnected');
+    this.connection.close();
+}
+
+var __extends = (this && this.__extends) || function (d, b) {
+    for (var p in b) if (b.hasOwnProperty(p)) { d[p] = b[p]; }
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+
+function Channel(connection, channel_name) {
+    this.subscribed = false;
+    this.dispatcher = new Dispatcher();
+    this.connection = connection;
+    this.channelName = channel_name;
+    this.subscribeCb = null;
+    this.queue = [];
+    __extends(this, this.dispatcher);
+    var properies = ['on', 'off', 'emit'];
+    for (var i in properies) {
+        this[properies[i]] = this.dispatcher[properies[i]];
+    }
+}
+
+Channel.prototype.processSubscribe = function () {
+    if (this.connection.state !== 'connected') {
+        return;
+    }
+    this.subscribeCb();
+};
+
+Channel.prototype.processQueue = function () {
+    if (this.connection.state !== 'connected' || !this.subscribed) {
+        return;
+    }
+    for (var i in this.queue) {
+        this.queue[i]();
+    }
+    this.queue = [];
+};
+
+Channel.prototype.trigger = function (event, data) {
+    if (event.indexOf('client-') !== 0) {
+        throw new Error("Event '" + event + "' should start with 'client-'");
+    }
+    var _this = this;
+    this.queue.push(function () {
+        _this.connection.send(JSON.stringify({ event: event, data: data, channel: _this.channelName }));
+    });
+    this.processQueue();
+};
+
+////////////////
+var Collections = (function () {
+    var exports = {};
+    function extend(target) {
+        var sources = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            sources[_i - 1] = arguments[_i];
+        }
+        for (var i = 0; i < sources.length; i++) {
+            var extensions = sources[i];
+            for (var property in extensions) {
+                if (extensions[property] && extensions[property].constructor &&
+                    extensions[property].constructor === Object) {
+                    target[property] = extend(target[property] || {}, extensions[property]);
+                }
+                else {
+                    target[property] = extensions[property];
+                }
+            }
+        }
+        return target;
+    }
+
+    exports.extend = extend;
+    function stringify() {
+        var m = ["Push"];
+        for (var i = 0; i < arguments.length; i++) {
+            if (typeof arguments[i] === "string") {
+                m.push(arguments[i]);
+            }
+            else {
+                m.push(safeJSONStringify(arguments[i]));
+            }
+        }
+        return m.join(" : ");
+    }
+
+    exports.stringify = stringify;
+    function arrayIndexOf(array, item) {
+        var nativeIndexOf = Array.prototype.indexOf;
+        if (array === null) {
+            return -1;
+        }
+        if (nativeIndexOf && array.indexOf === nativeIndexOf) {
+            return array.indexOf(item);
+        }
+        for (var i = 0, l = array.length; i < l; i++) {
+            if (array[i] === item) {
+                return i;
+            }
+        }
+        return -1;
+    }
+
+    exports.arrayIndexOf = arrayIndexOf;
+    function objectApply(object, f) {
+        for (var key in object) {
+            if (Object.prototype.hasOwnProperty.call(object, key)) {
+                f(object[key], key, object);
+            }
+        }
+    }
+
+    exports.objectApply = objectApply;
+    function keys(object) {
+        var keys = [];
+        objectApply(object, function (_, key) {
+            keys.push(key);
+        });
+        return keys;
+    }
+
+    exports.keys = keys;
+    function values(object) {
+        var values = [];
+        objectApply(object, function (value) {
+            values.push(value);
+        });
+        return values;
+    }
+
+    exports.values = values;
+    function apply(array, f, context) {
+        for (var i = 0; i < array.length; i++) {
+            f.call(context || (window), array[i], i, array);
+        }
+    }
+
+    exports.apply = apply;
+    function map(array, f) {
+        var result = [];
+        for (var i = 0; i < array.length; i++) {
+            result.push(f(array[i], i, array, result));
+        }
+        return result;
+    }
+
+    exports.map = map;
+    function mapObject(object, f) {
+        var result = {};
+        objectApply(object, function (value, key) {
+            result[key] = f(value);
+        });
+        return result;
+    }
+
+    exports.mapObject = mapObject;
+    function filter(array, test) {
+        test = test || function (value) {
+            return !!value;
+        };
+        var result = [];
+        for (var i = 0; i < array.length; i++) {
+            if (test(array[i], i, array, result)) {
+                result.push(array[i]);
+            }
+        }
+        return result;
+    }
+
+    exports.filter = filter;
+    function filterObject(object, test) {
+        var result = {};
+        objectApply(object, function (value, key) {
+            if ((test && test(value, key, object, result)) || Boolean(value)) {
+                result[key] = value;
+            }
+        });
+        return result;
+    }
+
+    exports.filterObject = filterObject;
+    function flatten(object) {
+        var result = [];
+        objectApply(object, function (value, key) {
+            result.push([key, value]);
+        });
+        return result;
+    }
+
+    exports.flatten = flatten;
+    function any(array, test) {
+        for (var i = 0; i < array.length; i++) {
+            if (test(array[i], i, array)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    exports.any = any;
+    function all(array, test) {
+        for (var i = 0; i < array.length; i++) {
+            if (!test(array[i], i, array)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    exports.all = all;
+    function encodeParamsObject(data) {
+        return mapObject(data, function (value) {
+            if (typeof value === "object") {
+                value = safeJSONStringify(value);
+            }
+            return encodeURIComponent(base64_1["default"](value.toString()));
+        });
+    }
+
+    exports.encodeParamsObject = encodeParamsObject;
+    function buildQueryString(data) {
+        var params = filterObject(data, function (value) {
+            return value !== undefined;
+        });
+        return map(flatten(encodeParamsObject(params)), util_1["default"].method("join", "=")).join("&");
+    }
+
+    exports.buildQueryString = buildQueryString;
+    function decycleObject(object) {
+        var objects = [], paths = [];
+        return (function derez(value, path) {
+            var i, name, nu;
+            switch (typeof value) {
+                case 'object':
+                    if (!value) {
+                        return null;
+                    }
+                    for (i = 0; i < objects.length; i += 1) {
+                        if (objects[i] === value) {
+                            return { $ref: paths[i] };
+                        }
+                    }
+                    objects.push(value);
+                    paths.push(path);
+                    if (Object.prototype.toString.apply(value) === '[object Array]') {
+                        nu = [];
+                        for (i = 0; i < value.length; i += 1) {
+                            nu[i] = derez(value[i], path + '[' + i + ']');
+                        }
+                    }
+                    else {
+                        nu = {};
+                        for (name in value) {
+                            if (Object.prototype.hasOwnProperty.call(value, name)) {
+                                nu[name] = derez(value[name], path + '[' + JSON.stringify(name) + ']');
+                            }
+                        }
+                    }
+                    return nu;
+                case 'number':
+                case 'string':
+                case 'boolean':
+                    return value;
+            }
+        }(object, '$'));
+    }
+
+    exports.decycleObject = decycleObject;
+    function safeJSONStringify(source) {
+        try {
+            return JSON.stringify(source);
+        }
+        catch (e) {
+            return JSON.stringify(decycleObject(source));
+        }
+    }
+
+    exports.safeJSONStringify = safeJSONStringify;
+    return exports;
+})();
+
+var Dispatcher = (function () {
+    function Dispatcher(failThrough) {
+        this.callbacks = new CallbackRegistry();
+        this.global_callbacks = [];
+        this.failThrough = failThrough;
+    }
+    Dispatcher.prototype.on = function (eventName, callback, context) {
+        this.callbacks.add(eventName, callback, context);
+        return this;
+    };
+    Dispatcher.prototype.on_global = function (callback) {
+        this.global_callbacks.push(callback);
+        return this;
+    };
+    Dispatcher.prototype.off = function (eventName, callback, context) {
+        this.callbacks.remove(eventName, callback, context);
+        return this;
+    };
+    Dispatcher.prototype.emit = function (eventName, data) {
+        var i;
+        for (i = 0; i < this.global_callbacks.length; i++) {
+            this.global_callbacks[i](eventName, data);
+        }
+        var callbacks = this.callbacks.get(eventName);
+        if (callbacks && callbacks.length > 0) {
+            for (i = 0; i < callbacks.length; i++) {
+                callbacks[i].fn.call(callbacks[i].context || (window), data);
+            }
+        }
+        else if (this.failThrough) {
+            this.failThrough(eventName, data);
+        }
+        return this;
+    };
+    return Dispatcher;
+}());
+
+var CallbackRegistry = (function () {
+    function CallbackRegistry() {
+        this._callbacks = {};
+    }
+    CallbackRegistry.prototype.get = function (name) {
+        return this._callbacks[prefix(name)];
+    };
+    CallbackRegistry.prototype.add = function (name, callback, context) {
+        var prefixedEventName = prefix(name);
+        this._callbacks[prefixedEventName] = this._callbacks[prefixedEventName] || [];
+        this._callbacks[prefixedEventName].push({
+            fn: callback,
+            context: context
+        });
+    };
+    CallbackRegistry.prototype.remove = function (name, callback, context) {
+        if (!name && !callback && !context) {
+            this._callbacks = {};
+            return;
+        }
+        var names = name ? [prefix(name)] : Collections.keys(this._callbacks);
+        if (callback || context) {
+            this.removeCallback(names, callback, context);
+        }
+        else {
+            this.removeAllCallbacks(names);
+        }
+    };
+    CallbackRegistry.prototype.removeCallback = function (names, callback, context) {
+        Collections.apply(names, function (name) {
+            this._callbacks[name] = Collections.filter(this._callbacks[name] || [], function (oning) {
+                return (callback && callback !== oning.fn) ||
+                    (context && context !== oning.context);
+            });
+            if (this._callbacks[name].length === 0) {
+                delete this._callbacks[name];
+            }
+        }, this);
+    };
+    CallbackRegistry.prototype.removeAllCallbacks = function (names) {
+        Collections.apply(names, function (name) {
+            delete this._callbacks[name];
+        }, this);
+    };
+    return CallbackRegistry;
+}());
+
+function prefix(name) {
+    return "_" + name;
+}
+
+function __ajax(options) {
+    options = options || {};
+    options.type = (options.type || 'GET').toUpperCase();
+    options.dataType = options.dataType || 'json';
+    var params = formatParams(options.data);
+
+    var xhr;
+    if (window.XMLHttpRequest) {
+        xhr = new XMLHttpRequest();
+    } else {
+        xhr = ActiveXObject('Microsoft.XMLHTTP');
+    }
+
+    xhr.onreadystatechange = function () {
+        if (xhr.readyState === 4) {
+            var status = xhr.status;
+            if (status >= 200 && status < 300) {
+                options.success && options.success(xhr.responseText, xhr.responseXML);
+            } else {
+                options.error && options.error(status);
+            }
+        }
+    }
+
+    if (options.type === 'GET') {
+        xhr.open('GET', options.url + '?' + params, true);
+        xhr.send(null);
+    } else if (options.type === 'POST') {
+        xhr.open('POST', options.url, true);
+        xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
+        xhr.send(params);
+    }
+}
+
+function formatParams(data) {
+    var arr = [];
+    for (var name in data) {
+        arr.push(encodeURIComponent(name) + '=' + encodeURIComponent(data[name]));
+    }
+    return arr.join('&');
+}