connectionmanager.js

define(["events", "apiclient", "appStorage"], function(events, apiClientFactory, appStorage) {
    "use strict";

    function getServerAddress(server, mode) {
        switch (mode) {
            case ConnectionMode.Local:
                return server.LocalAddress;
            case ConnectionMode.Manual:
                return server.ManualAddress;
            case ConnectionMode.Remote:
                return server.RemoteAddress;
            default:
                return server.ManualAddress || server.LocalAddress || server.RemoteAddress
        }
    }

    function paramsToString(params) {
        var values = [];
        for (var key in params) {
            var value = params[key];
            null !== value && void 0 !== value && "" !== value && values.push(encodeURIComponent(key) + "=" + encodeURIComponent(value))
        }
        return values.join("&")
    }

    function resolveFailure(instance, resolve) {
        resolve({
            State: "Unavailable",
            ConnectUser: instance.connectUser()
        })
    }

    function mergeServers(credentialProvider, list1, list2) {
        for (var i = 0, length = list2.length; i < length; i++) credentialProvider.addOrUpdateServer(list1, list2[i]);
        return list1
    }

    function updateServerInfo(server, systemInfo) {
        server.Name = systemInfo.ServerName, systemInfo.Id && (server.Id = systemInfo.Id), systemInfo.LocalAddress && (server.LocalAddress = systemInfo.LocalAddress), systemInfo.WanAddress && (server.RemoteAddress = systemInfo.WanAddress)
    }

    function getEmbyServerUrl(baseUrl, handler) {
        return baseUrl + "/emby/" + handler
    }

    function getFetchPromise(request) {
        var headers = request.headers || {};
        "json" === request.dataType && (headers.accept = "application/json");
        var fetchRequest = {
                headers: headers,
                method: request.type,
                credentials: "same-origin"
            },
            contentType = request.contentType;
        return request.data && ("string" == typeof request.data ? fetchRequest.body = request.data : (fetchRequest.body = paramsToString(request.data), contentType = contentType || "application/x-www-form-urlencoded; charset=UTF-8")), contentType && (headers["Content-Type"] = contentType), request.timeout ? fetchWithTimeout(request.url, fetchRequest, request.timeout) : fetch(request.url, fetchRequest)
    }

    function fetchWithTimeout(url, options, timeoutMs) {
        return console.log("fetchWithTimeout: timeoutMs: " + timeoutMs + ", url: " + url), new Promise(function(resolve, reject) {
            var timeout = setTimeout(reject, timeoutMs);
            options = options || {}, options.credentials = "same-origin", fetch(url, options).then(function(response) {
                clearTimeout(timeout), console.log("fetchWithTimeout: succeeded connecting to url: " + url), resolve(response)
            }, function(error) {
                clearTimeout(timeout), console.log("fetchWithTimeout: timed out connecting to url: " + url), reject()
            })
        })
    }

    function ajax(request) {
        if (!request) throw new Error("Request cannot be null");
        return request.headers = request.headers || {}, console.log("ConnectionManager requesting url: " + request.url), getFetchPromise(request).then(function(response) {
            return console.log("ConnectionManager response status: " + response.status + ", url: " + request.url), response.status < 400 ? "json" === request.dataType || "application/json" === request.headers.accept ? response.json() : response : Promise.reject(response)
        }, function(err) {
            throw console.log("ConnectionManager request failed to url: " + request.url), err
        })
    }

    function getConnectUrl(handler) {
        return "https://connect.emby.media/service/" + handler
    }

    function replaceAll(originalString, strReplace, strWith) {
        var reg = new RegExp(strReplace, "ig");
        return originalString.replace(reg, strWith)
    }

    function normalizeAddress(address) {
        return address = address.trim(), 0 !== address.toLowerCase().indexOf("http") && (address = "http://" + address), address = replaceAll(address, "Http:", "http:"), address = replaceAll(address, "Https:", "https:")
    }

    function stringEqualsIgnoreCase(str1, str2) {
        return (str1 || "").toLowerCase() === (str2 || "").toLowerCase()
    }

    function compareVersions(a, b) {
        a = a.split("."), b = b.split(".");
        for (var i = 0, length = Math.max(a.length, b.length); i < length; i++) {
            var aVal = parseInt(a[i] || "0"),
                bVal = parseInt(b[i] || "0");
            if (aVal < bVal) return -1;
            if (aVal > bVal) return 1
        }
        return 0
    }
    var defaultTimeout = 2e4,
        ConnectionMode = {
            Local: 0,
            Remote: 1,
            Manual: 2
        },
        ConnectionManager = function(credentialProvider, appName, appVersion, deviceName, deviceId, capabilities, devicePixelRatio) {
            function onConnectUserSignIn(user) {
                connectUser = user, events.trigger(self, "connectusersignedin", [user])
            }

            function onAuthenticated(apiClient, result, options, saveCredentials) {
                var credentials = credentialProvider.credentials(),
                    servers = credentials.Servers.filter(function(s) {
                        return s.Id === result.ServerId
                    }),
                    server = servers.length ? servers[0] : apiClient.serverInfo();
                return !1 !== options.updateDateLastAccessed && (server.DateLastAccessed = (new Date).getTime()), server.Id = result.ServerId, saveCredentials ? (server.UserId = result.User.Id, server.AccessToken = result.AccessToken) : (server.UserId = null, server.AccessToken = null), credentialProvider.addOrUpdateServer(credentials.Servers, server), credentialProvider.credentials(credentials), apiClient.enableAutomaticBitrateDetection = options.enableAutomaticBitrateDetection, apiClient.serverInfo(server), afterConnected(apiClient, options), onLocalUserSignIn(server, apiClient.serverAddress(), result.User)
            }

            function afterConnected(apiClient, options) {
                options = options || {}, !1 !== options.reportCapabilities && apiClient.reportCapabilities(capabilities), apiClient.enableAutomaticBitrateDetection = options.enableAutomaticBitrateDetection, !1 !== options.enableWebSocket && (console.log("calling apiClient.ensureWebSocket"), apiClient.ensureWebSocket())
            }

            function onLocalUserSignIn(server, serverUrl, user) {
                return self._getOrAddApiClient(server, serverUrl), (self.onLocalUserSignedIn ? self.onLocalUserSignedIn.call(self, user) : Promise.resolve()).then(function() {
                    events.trigger(self, "localusersignedin", [user])
                })
            }

            function ensureConnectUser(credentials) {
                return connectUser && connectUser.Id === credentials.ConnectUserId ? Promise.resolve() : credentials.ConnectUserId && credentials.ConnectAccessToken ? (connectUser = null, getConnectUser(credentials.ConnectUserId, credentials.ConnectAccessToken).then(function(user) {
                    return onConnectUserSignIn(user), Promise.resolve()
                }, function() {
                    return Promise.resolve()
                })) : Promise.resolve()
            }

            function getConnectUser(userId, accessToken) {
                if (!userId) throw new Error("null userId");
                if (!accessToken) throw new Error("null accessToken");
                return ajax({
                    type: "GET",
                    url: "https://connect.emby.media/service/user?id=" + userId,
                    dataType: "json",
                    headers: {
                        "X-Application": appName + "/" + appVersion,
                        "X-Connect-UserToken": accessToken
                    }
                })
            }

            function addAuthenticationInfoFromConnect(server, serverUrl, credentials) {
                if (!server.ExchangeToken) throw new Error("server.ExchangeToken cannot be null");
                if (!credentials.ConnectUserId) throw new Error("credentials.ConnectUserId cannot be null");
                var url = getEmbyServerUrl(serverUrl, "Connect/Exchange?format=json&ConnectUserId=" + credentials.ConnectUserId),
                    auth = 'MediaBrowser Client="' + appName + '", Device="' + deviceName + '", DeviceId="' + deviceId + '", Version="' + appVersion + '"';
                return ajax({
                    type: "GET",
                    url: url,
                    dataType: "json",
                    headers: {
                        "X-MediaBrowser-Token": server.ExchangeToken,
                        "X-Emby-Authorization": auth
                    }
                }).then(function(auth) {
                    return server.UserId = auth.LocalUserId, server.AccessToken = auth.AccessToken, auth
                }, function() {
                    return server.UserId = null, server.AccessToken = null, Promise.reject()
                })
            }

            function validateAuthentication(server, serverUrl) {
                return ajax({
                    type: "GET",
                    url: getEmbyServerUrl(serverUrl, "System/Info"),
                    dataType: "json",
                    headers: {
                        "X-MediaBrowser-Token": server.AccessToken
                    }
                }).then(function(systemInfo) {
                    return updateServerInfo(server, systemInfo), Promise.resolve()
                }, function() {
                    return server.UserId = null, server.AccessToken = null, Promise.resolve()
                })
            }

            function getImageUrl(localUser) {
                if (connectUser && connectUser.ImageUrl) return {
                    url: connectUser.ImageUrl
                };
                if (localUser && localUser.PrimaryImageTag) {
                    return {
                        url: self.getApiClient(localUser).getUserImageUrl(localUser.Id, {
                            tag: localUser.PrimaryImageTag,
                            type: "Primary"
                        }),
                        supportsParams: !0
                    }
                }
                return {
                    url: null,
                    supportsParams: !1
                }
            }

            function logoutOfServer(apiClient) {
                var serverInfo = apiClient.serverInfo() || {},
                    logoutInfo = {
                        serverId: serverInfo.Id
                    };
                return apiClient.logout().then(function() {
                    events.trigger(self, "localusersignedout", [logoutInfo])
                }, function() {
                    events.trigger(self, "localusersignedout", [logoutInfo])
                })
            }

            function getConnectServers(credentials) {
                return console.log("Begin getConnectServers"), credentials.ConnectAccessToken && credentials.ConnectUserId ? ajax({
                    type: "GET",
                    url: "https://connect.emby.media/service/servers?userId=" + credentials.ConnectUserId,
                    dataType: "json",
                    headers: {
                        "X-Application": appName + "/" + appVersion,
                        "X-Connect-UserToken": credentials.ConnectAccessToken
                    }
                }).then(function(servers) {
                    return servers.map(function(i) {
                        return {
                            ExchangeToken: i.AccessKey,
                            ConnectServerId: i.Id,
                            Id: i.SystemId,
                            Name: i.Name,
                            RemoteAddress: i.Url,
                            LocalAddress: i.LocalAddress,
                            UserLinkType: "guest" === (i.UserType || "").toLowerCase() ? "Guest" : "LinkedUser"
                        }
                    })
                }, function() {
                    return credentials.Servers.slice(0).filter(function(s) {
                        return s.ExchangeToken
                    })
                }) : Promise.resolve([])
            }

            function filterServers(servers, connectServers) {
                return servers.filter(function(server) {
                    return !server.ExchangeToken || connectServers.filter(function(connectServer) {
                        return server.Id === connectServer.Id
                    }).length > 0
                })
            }

            function findServers() {
                return new Promise(function(resolve, reject) {
                    var onFinish = function(foundServers) {
                        var servers = foundServers.map(function(foundServer) {
                            var info = {
                                Id: foundServer.Id,
                                LocalAddress: convertEndpointAddressToManualAddress(foundServer) || foundServer.Address,
                                Name: foundServer.Name
                            };
                            return info.LastConnectionMode = info.ManualAddress ? ConnectionMode.Manual : ConnectionMode.Local, info
                        });
                        resolve(servers)
                    };
                    require(["serverdiscovery"], function(serverDiscovery) {
                        serverDiscovery.findServers(1e3).then(onFinish, function() {
                            onFinish([])
                        })
                    })
                })
            }

            function convertEndpointAddressToManualAddress(info) {
                if (info.Address && info.EndpointAddress) {
                    var address = info.EndpointAddress.split(":")[0],
                        parts = info.Address.split(":");
                    if (parts.length > 1) {
                        var portString = parts[parts.length - 1];
                        isNaN(parseInt(portString)) || (address += ":" + portString)
                    }
                    return normalizeAddress(address)
                }
                return null
            }

            function getTryConnectPromise(url, connectionMode, state, resolve, reject) {
                console.log("getTryConnectPromise " + url), ajax({
                    url: getEmbyServerUrl(url, "system/info/public"),
                    timeout: defaultTimeout,
                    type: "GET",
                    dataType: "json"
                }).then(function(result) {
                    state.resolved || (state.resolved = !0, console.log("Reconnect succeeded to " + url), resolve({
                        url: url,
                        connectionMode: connectionMode,
                        data: result
                    }))
                }, function() {
                    state.resolved || (console.log("Reconnect failed to " + url), ++state.rejects >= state.numAddresses && reject())
                })
            }

            function tryReconnect(serverInfo) {
                var addresses = [],
                    addressesStrings = [];
                return !serverInfo.manualAddressOnly && serverInfo.LocalAddress && -1 === addressesStrings.indexOf(serverInfo.LocalAddress) && (addresses.push({
                    url: serverInfo.LocalAddress,
                    mode: ConnectionMode.Local,
                    timeout: 0
                }), addressesStrings.push(addresses[addresses.length - 1].url)), serverInfo.ManualAddress && -1 === addressesStrings.indexOf(serverInfo.ManualAddress) && (addresses.push({
                    url: serverInfo.ManualAddress,
                    mode: ConnectionMode.Manual,
                    timeout: 100
                }), addressesStrings.push(addresses[addresses.length - 1].url)), !serverInfo.manualAddressOnly && serverInfo.RemoteAddress && -1 === addressesStrings.indexOf(serverInfo.RemoteAddress) && (addresses.push({
                    url: serverInfo.RemoteAddress,
                    mode: ConnectionMode.Remote,
                    timeout: 200
                }), addressesStrings.push(addresses[addresses.length - 1].url)), console.log("tryReconnect: " + addressesStrings.join("|")), new Promise(function(resolve, reject) {
                    var state = {};
                    state.numAddresses = addresses.length, state.rejects = 0, addresses.map(function(url) {
                        setTimeout(function() {
                            state.resolved || getTryConnectPromise(url.url, url.mode, state, resolve, reject)
                        }, url.timeout)
                    })
                })
            }

            function onSuccessfulConnection(server, systemInfo, connectionMode, serverUrl, options, resolve) {
                var credentials = credentialProvider.credentials();
                options = options || {}, credentials.ConnectAccessToken && !1 !== options.enableAutoLogin ? ensureConnectUser(credentials).then(function() {
                    server.ExchangeToken ? addAuthenticationInfoFromConnect(server, serverUrl, credentials).then(function() {
                        afterConnectValidated(server, credentials, systemInfo, connectionMode, serverUrl, !0, options, resolve)
                    }, function() {
                        afterConnectValidated(server, credentials, systemInfo, connectionMode, serverUrl, !0, options, resolve)
                    }) : afterConnectValidated(server, credentials, systemInfo, connectionMode, serverUrl, !0, options, resolve)
                }) : afterConnectValidated(server, credentials, systemInfo, connectionMode, serverUrl, !0, options, resolve)
            }

            function afterConnectValidated(server, credentials, systemInfo, connectionMode, serverUrl, verifyLocalAuthentication, options, resolve) {
                if (options = options || {}, !1 === options.enableAutoLogin) server.UserId = null, server.AccessToken = null;
                else if (verifyLocalAuthentication && server.AccessToken && !1 !== options.enableAutoLogin) return void validateAuthentication(server, serverUrl).then(function() {
                    afterConnectValidated(server, credentials, systemInfo, connectionMode, serverUrl, !1, options, resolve)
                });
                updateServerInfo(server, systemInfo), server.LastConnectionMode = connectionMode, !1 !== options.updateDateLastAccessed && (server.DateLastAccessed = (new Date).getTime()), credentialProvider.addOrUpdateServer(credentials.Servers, server), credentialProvider.credentials(credentials);
                var result = {
                    Servers: []
                };
                result.ApiClient = self._getOrAddApiClient(server, serverUrl), result.ApiClient.setSystemInfo(systemInfo), result.State = server.AccessToken && !1 !== options.enableAutoLogin ? "SignedIn" : "ServerSignIn", result.Servers.push(server), result.ApiClient.enableAutomaticBitrateDetection = options.enableAutomaticBitrateDetection, result.ApiClient.updateServerInfo(server, serverUrl);
                var resolveActions = function() {
                    resolve(result), events.trigger(self, "connected", [result])
                };
                "SignedIn" === result.State ? (afterConnected(result.ApiClient, options), result.ApiClient.getCurrentUser().then(function(user) {
                    onLocalUserSignIn(server, serverUrl, user).then(resolveActions, resolveActions)
                }, resolveActions)) : resolveActions()
            }

            function getCacheKey(feature, apiClient, options) {
                options = options || {};
                var viewOnly = options.viewOnly,
                    cacheKey = "regInfo-" + apiClient.serverId();
                return viewOnly && (cacheKey += "-viewonly"), cacheKey
            }

            function addAppInfoToConnectRequest(request) {
                request.headers = request.headers || {}, request.headers["X-Application"] = appName + "/" + appVersion
            }

            function exchangePin(pinInfo) {
                if (!pinInfo) throw new Error("pinInfo cannot be null");
                var request = {
                    type: "POST",
                    url: getConnectUrl("pin/authenticate"),
                    data: {
                        deviceId: pinInfo.DeviceId,
                        pin: pinInfo.Pin
                    },
                    dataType: "json"
                };
                return addAppInfoToConnectRequest(request), ajax(request)
            }
            console.log("Begin ConnectionManager constructor");
            var self = this;
            this._apiClients = [];
            var connectUser;
            self.connectUser = function() {
                return connectUser
            }, self._minServerVersion = "3.2.33", self.appVersion = function() {
                return appVersion
            }, self.appName = function() {
                return appName
            }, self.capabilities = function() {
                return capabilities
            }, self.deviceId = function() {
                return deviceId
            }, self.credentialProvider = function() {
                return credentialProvider
            }, self.connectUserId = function() {
                return credentialProvider.credentials().ConnectUserId
            }, self.connectToken = function() {
                return credentialProvider.credentials().ConnectAccessToken
            }, self.getServerInfo = function(id) {
                return credentialProvider.credentials().Servers.filter(function(s) {
                    return s.Id === id
                })[0]
            }, self.getLastUsedServer = function() {
                var servers = credentialProvider.credentials().Servers;
                return servers.sort(function(a, b) {
                    return (b.DateLastAccessed || 0) - (a.DateLastAccessed || 0)
                }), servers.length ? servers[0] : null
            }, self.addApiClient = function(apiClient) {
                self._apiClients.push(apiClient);
                var existingServers = credentialProvider.credentials().Servers.filter(function(s) {
                        return stringEqualsIgnoreCase(s.ManualAddress, apiClient.serverAddress()) || stringEqualsIgnoreCase(s.LocalAddress, apiClient.serverAddress()) || stringEqualsIgnoreCase(s.RemoteAddress, apiClient.serverAddress())
                    }),
                    existingServer = existingServers.length ? existingServers[0] : apiClient.serverInfo();
                if (existingServer.DateLastAccessed = (new Date).getTime(), existingServer.LastConnectionMode = ConnectionMode.Manual, existingServer.ManualAddress = apiClient.serverAddress(), apiClient.manualAddressOnly && (existingServer.manualAddressOnly = !0), apiClient.serverInfo(existingServer), apiClient.onAuthenticated = function(instance, result) {
                        return onAuthenticated(instance, result, {}, !0)
                    }, !existingServers.length) {
                    var credentials = credentialProvider.credentials();
                    credentials.Servers = [existingServer], credentialProvider.credentials(credentials)
                }
                events.trigger(self, "apiclientcreated", [apiClient])
            }, self.clearData = function() {
                console.log("connection manager clearing data"), connectUser = null;
                var credentials = credentialProvider.credentials();
                credentials.ConnectAccessToken = null, credentials.ConnectUserId = null, credentials.Servers = [], credentialProvider.credentials(credentials)
            }, self._getOrAddApiClient = function(server, serverUrl) {
                var apiClient = self.getApiClient(server.Id);
                return apiClient || (apiClient = new apiClientFactory(serverUrl, appName, appVersion, deviceName, deviceId, devicePixelRatio), self._apiClients.push(apiClient), apiClient.serverInfo(server), apiClient.onAuthenticated = function(instance, result) {
                    return onAuthenticated(instance, result, {}, !0)
                }, events.trigger(self, "apiclientcreated", [apiClient])), console.log("returning instance from getOrAddApiClient"), apiClient
            }, self.getOrCreateApiClient = function(serverId) {
                var credentials = credentialProvider.credentials(),
                    servers = credentials.Servers.filter(function(s) {
                        return stringEqualsIgnoreCase(s.Id, serverId)
                    });
                if (!servers.length) throw new Error("Server not found: " + serverId);
                var server = servers[0];
                return self._getOrAddApiClient(server, getServerAddress(server, server.LastConnectionMode))
            }, self.user = function(apiClient) {
                return new Promise(function(resolve, reject) {
                    function onLocalUserDone(e) {
                        var image = getImageUrl(localUser);
                        resolve({
                            localUser: localUser,
                            name: connectUser ? connectUser.Name : localUser ? localUser.Name : null,
                            imageUrl: image.url,
                            supportsImageParams: image.supportsParams,
                            connectUser: connectUser
                        })
                    }

                    function onEnsureConnectUserDone() {
                        apiClient && apiClient.getCurrentUserId() ? apiClient.getCurrentUser().then(function(u) {
                            localUser = u, onLocalUserDone()
                        }, onLocalUserDone) : onLocalUserDone()
                    }
                    var localUser, credentials = credentialProvider.credentials();
                    !credentials.ConnectUserId || !credentials.ConnectAccessToken || apiClient && apiClient.getCurrentUserId() ? onEnsureConnectUserDone() : ensureConnectUser(credentials).then(onEnsureConnectUserDone, onEnsureConnectUserDone)
                })
            }, self.logout = function() {
                console.log("begin connectionManager loguot");
                for (var promises = [], i = 0, length = self._apiClients.length; i < length; i++) {
                    var apiClient = self._apiClients[i];
                    apiClient.accessToken() && promises.push(logoutOfServer(apiClient))
                }
                return Promise.all(promises).then(function() {
                    for (var credentials = credentialProvider.credentials(), servers = credentials.Servers.filter(function(u) {
                            return "Guest" !== u.UserLinkType
                        }), j = 0, numServers = servers.length; j < numServers; j++) {
                        var server = servers[j];
                        server.UserId = null, server.AccessToken = null, server.ExchangeToken = null
                    }
                    credentials.Servers = servers, credentials.ConnectAccessToken = null, credentials.ConnectUserId = null, credentialProvider.credentials(credentials), connectUser && (connectUser = null, events.trigger(self, "connectusersignedout"))
                })
            }, self.getSavedServers = function() {
                var credentials = credentialProvider.credentials(),
                    servers = credentials.Servers.slice(0);
                return servers.sort(function(a, b) {
                    return (b.DateLastAccessed || 0) - (a.DateLastAccessed || 0)
                }), servers
            }, self.getAvailableServers = function() {
                console.log("Begin getAvailableServers");
                var credentials = credentialProvider.credentials();
                return Promise.all([getConnectServers(credentials), findServers()]).then(function(responses) {
                    var connectServers = responses[0],
                        foundServers = responses[1],
                        servers = credentials.Servers.slice(0);
                    return mergeServers(credentialProvider, servers, foundServers), mergeServers(credentialProvider, servers, connectServers), servers = filterServers(servers, connectServers), servers.sort(function(a, b) {
                        return (b.DateLastAccessed || 0) - (a.DateLastAccessed || 0)
                    }), credentials.Servers = servers, credentialProvider.credentials(credentials), servers
                })
            }, self.connectToServers = function(servers, options) {
                console.log("Begin connectToServers, with " + servers.length + " servers");
                var firstServer = servers.length ? servers[0] : null;
                return firstServer ? self.connectToServer(firstServer, options).then(function(result) {
                    return "Unavailable" === result.State && (result.State = "ServerSelection"), console.log("resolving connectToServers with result.State: " + result.State), result
                }) : Promise.resolve({
                    Servers: servers,
                    State: servers.length || self.connectUser() ? "ServerSelection" : "ConnectSignIn",
                    ConnectUser: self.connectUser()
                })
            }, self.connectToServer = function(server, options) {
                return console.log("begin connectToServer"), new Promise(function(resolve, reject) {
                    options = options || {}, tryReconnect(server).then(function(result) {
                        var serverUrl = result.url,
                            connectionMode = result.connectionMode;
                        result = result.data, 1 === compareVersions(self.minServerVersion(), result.Version) ? (console.log("minServerVersion requirement not met. Server version: " + result.Version), resolve({
                            State: "ServerUpdateNeeded",
                            Servers: [server]
                        })) : server.Id && result.Id !== server.Id ? (console.log("http request succeeded, but found a different server Id than what was expected"), resolveFailure(self, resolve)) : onSuccessfulConnection(server, result, connectionMode, serverUrl, options, resolve)
                    }, function() {
                        resolveFailure(self, resolve)
                    })
                })
            }, self.connectToAddress = function(address, options) {
                function onFail() {
                    return console.log("connectToAddress " + address + " failed"), Promise.resolve({
                        State: "Unavailable",
                        ConnectUser: instance.connectUser()
                    })
                }
                if (!address) return Promise.reject();
                address = normalizeAddress(address);
                var instance = this,
                    server = {
                        ManualAddress: address,
                        LastConnectionMode: ConnectionMode.Manual
                    };
                return self.connectToServer(server, options).catch(onFail)
            }, self.loginToConnect = function(username, password) {
                return username && password ? ajax({
                    type: "POST",
                    url: "https://connect.emby.media/service/user/authenticate",
                    data: {
                        nameOrEmail: username,
                        rawpw: password
                    },
                    dataType: "json",
                    contentType: "application/x-www-form-urlencoded; charset=UTF-8",
                    headers: {
                        "X-Application": appName + "/" + appVersion
                    }
                }).then(function(result) {
                    var credentials = credentialProvider.credentials();
                    return credentials.ConnectAccessToken = result.AccessToken, credentials.ConnectUserId = result.User.Id, credentialProvider.credentials(credentials), onConnectUserSignIn(result.User), result
                }) : Promise.reject()
            }, self.signupForConnect = function(options) {
                var email = options.email,
                    username = options.username,
                    password = options.password,
                    passwordConfirm = options.passwordConfirm;
                if (!email) return Promise.reject({
                    errorCode: "invalidinput"
                });
                if (!username) return Promise.reject({
                    errorCode: "invalidinput"
                });
                if (!password) return Promise.reject({
                    errorCode: "invalidinput"
                });
                if (!passwordConfirm) return Promise.reject({
                    errorCode: "passwordmatch"
                });
                if (password !== passwordConfirm) return Promise.reject({
                    errorCode: "passwordmatch"
                });
                var data = {
                    email: email,
                    userName: username,
                    rawpw: password
                };
                return options.grecaptcha && (data.grecaptcha = options.grecaptcha), ajax({
                    type: "POST",
                    url: "https://connect.emby.media/service/register",
                    data: data,
                    dataType: "json",
                    contentType: "application/x-www-form-urlencoded; charset=UTF-8",
                    headers: {
                        "X-Application": appName + "/" + appVersion,
                        "X-CONNECT-TOKEN": "CONNECT-REGISTER"
                    }
                }).catch(function(response) {
                    try {
                        return response.json()
                    } catch (err) {
                        throw err
                    }
                }).then(function(result) {
                    if (result && result.Status) return "SUCCESS" === result.Status ? Promise.resolve(result) : Promise.reject({
                        errorCode: result.Status
                    });
                    Promise.reject()
                })
            }, self.getUserInvitations = function() {
                var connectToken = self.connectToken();
                if (!connectToken) throw new Error("null connectToken");
                if (!self.connectUserId()) throw new Error("null connectUserId");
                return ajax({
                    type: "GET",
                    url: "https://connect.emby.media/service/servers?userId=" + self.connectUserId() + "&status=Waiting",
                    dataType: "json",
                    headers: {
                        "X-Connect-UserToken": connectToken,
                        "X-Application": appName + "/" + appVersion
                    }
                })
            }, self.deleteServer = function(serverId) {
                if (!serverId) throw new Error("null serverId");
                var server = credentialProvider.credentials().Servers.filter(function(s) {
                    return s.Id === serverId
                });
                return server = server.length ? server[0] : null, new Promise(function(resolve, reject) {
                    function onDone() {
                        var credentials = credentialProvider.credentials();
                        credentials.Servers = credentials.Servers.filter(function(s) {
                            return s.Id !== serverId
                        }), credentialProvider.credentials(credentials), resolve()
                    }
                    if (!server.ConnectServerId) return void onDone();
                    var connectToken = self.connectToken(),
                        connectUserId = self.connectUserId();
                    if (!connectToken || !connectUserId) return void onDone();
                    ajax({
                        type: "DELETE",
                        url: "https://connect.emby.media/service/serverAuthorizations?serverId=" + server.ConnectServerId + "&userId=" + connectUserId,
                        headers: {
                            "X-Connect-UserToken": connectToken,
                            "X-Application": appName + "/" + appVersion
                        }
                    }).then(onDone, onDone)
                })
            }, self.rejectServer = function(serverId) {
                var connectToken = self.connectToken();
                if (!serverId) throw new Error("null serverId");
                if (!connectToken) throw new Error("null connectToken");
                if (!self.connectUserId()) throw new Error("null connectUserId");
                var url = "https://connect.emby.media/service/serverAuthorizations?serverId=" + serverId + "&userId=" + self.connectUserId();
                return fetch(url, {
                    method: "DELETE",
                    headers: {
                        "X-Connect-UserToken": connectToken,
                        "X-Application": appName + "/" + appVersion
                    }
                })
            }, self.acceptServer = function(serverId) {
                var connectToken = self.connectToken();
                if (!serverId) throw new Error("null serverId");
                if (!connectToken) throw new Error("null connectToken");
                if (!self.connectUserId()) throw new Error("null connectUserId");
                return ajax({
                    type: "GET",
                    url: "https://connect.emby.media/service/ServerAuthorizations/accept?serverId=" + serverId + "&userId=" + self.connectUserId(),
                    headers: {
                        "X-Connect-UserToken": connectToken,
                        "X-Application": appName + "/" + appVersion
                    }
                })
            }, self.resetRegistrationInfo = function(apiClient) {
                var cacheKey = getCacheKey("themes", apiClient, {
                    viewOnly: !0
                });
                appStorage.removeItem(cacheKey), cacheKey = getCacheKey("themes", apiClient, {
                    viewOnly: !1
                }), appStorage.removeItem(cacheKey)
            }, self.getRegistrationInfo = function(feature, apiClient, options) {
                var cacheKey = getCacheKey(feature, apiClient, options);
                appStorage.setItem(cacheKey, JSON.stringify({
                    lastValidDate: new Date().getTime(),
                    deviceId: self.deviceId()
                }));
                return Promise.resolve();
            }, self.createPin = function() {
                var request = {
                    type: "POST",
                    url: getConnectUrl("pin"),
                    data: {
                        deviceId: deviceId
                    },
                    dataType: "json"
                };
                return addAppInfoToConnectRequest(request), ajax(request)
            }, self.getPinStatus = function(pinInfo) {
                if (!pinInfo) throw new Error("pinInfo cannot be null");
                var queryString = {
                        deviceId: pinInfo.DeviceId,
                        pin: pinInfo.Pin
                    },
                    request = {
                        type: "GET",
                        url: getConnectUrl("pin") + "?" + paramsToString(queryString),
                        dataType: "json"
                    };
                return addAppInfoToConnectRequest(request), ajax(request)
            }, self.exchangePin = function(pinInfo) {
                if (!pinInfo) throw new Error("pinInfo cannot be null");
                return exchangePin(pinInfo).then(function(result) {
                    var credentials = credentialProvider.credentials();
                    return credentials.ConnectAccessToken = result.AccessToken, credentials.ConnectUserId = result.UserId, credentialProvider.credentials(credentials), ensureConnectUser(credentials)
                })
            }
        };
    return ConnectionManager.prototype.connect = function(options) {
        console.log("Begin connect");
        var instance = this;
        return instance.getAvailableServers().then(function(servers) {
            return instance.connectToServers(servers, options)
        })
    }, ConnectionManager.prototype.isLoggedIntoConnect = function() {
        return !(!this.connectToken() || !this.connectUserId())
    }, ConnectionManager.prototype.getApiClients = function() {
        for (var servers = this.getSavedServers(), i = 0, length = servers.length; i < length; i++) {
            var server = servers[i];
            server.Id && this._getOrAddApiClient(server, getServerAddress(server, server.LastConnectionMode))
        }
        return this._apiClients
    }, ConnectionManager.prototype.getApiClient = function(item) {
        if (!item) throw new Error("item or serverId cannot be null");
        return item.ServerId && (item = item.ServerId), this._apiClients.filter(function(a) {
            var serverInfo = a.serverInfo();
            return !serverInfo || serverInfo.Id === item
        })[0]
    }, ConnectionManager.prototype.minServerVersion = function(val) {
        return val && (this._minServerVersion = val), this._minServerVersion
    }, ConnectionManager.prototype.handleMessageReceived = function(msg) {
        var serverId = msg.ServerId;
        if (serverId) {
            var apiClient = this.getApiClient(serverId);
            if (apiClient) {
                if ("string" == typeof msg.Data) try {
                    msg.Data = JSON.parse(msg.Data)
                } catch (err) {}
                apiClient.handleMessageReceived(msg)
            }
        }
    }, ConnectionManager
});