162 lines
2.8 KiB
JavaScript
162 lines
2.8 KiB
JavaScript
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var Login = require ('./login');
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var Gui = require ('./gui');
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module.exports = new Class
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({
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Extends: Vn.Object,
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Properties:
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{
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conn:
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{
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type: Db.Connection
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,get: function ()
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{
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return this._conn;
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}
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}
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}
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,initialize: function ()
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{
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window.onerror = this._onWindowError.bind (this);
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window.onunload = this._onWindowUnload.bind (this);
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Vn.Hash.initialize ();
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var conn = new Db.Connection ();
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this.link ({_conn: conn}, {'error': this._onConnError});
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}
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,run: function ()
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{
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var login = this._login = new Login ({conn: this._conn});
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login.on ('login', this._onLogin, this);
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login.show ();
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}
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,_onLogin: function ()
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{
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this._freeLogin ();
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var gui = this._gui = new Gui ({conn: this._conn});
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gui.on ('logout', this._onLogout, this);
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gui.show ();
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}
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,_onLogout: function (gui)
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{
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localStorage.removeItem ('hederaGuest');
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this._freeGui ();
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this.run ();
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}
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,_onWindowUnload: function ()
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{
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this.unref ();
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}
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,_onWindowError: function (message, file, line)
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{
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var error = new Error (message);
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error.fileName = file;
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error.lineNumber = line;
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this._notifyError (error);
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}
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,_onConnError: function (conn, error)
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{
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if (error instanceof Vn.JsonException)
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{
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if (error.exception)
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var exception = error.exception
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.replace (/\\/g, '.')
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.replace (/Exception$/, '')
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.replace (/^Vn\.Web\./, '');
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else
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var exception = null;
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switch (exception)
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{
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case 'BadLogin':
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Htk.Toast.showError (_('Invalid login'));
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this._logout ();
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break;
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case 'SessionExpired':
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Htk.Toast.showError (_('You\'ve been too idle'));
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this._logout ();
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break;
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case 'OutdatedVersion':
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this._newVersion (error);
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break;
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default:
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Htk.Toast.showError (error.message);
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}
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}
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else
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{
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console.error (error);
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this._notifyError (error);
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}
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}
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,_logout: function ()
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{
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if (this._gui)
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this._gui.logout ();
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}
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,_newVersion: function (error)
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{
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if (this.skipVersion)
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return;
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this.skipVersion = true;
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if (confirm (_('New version available')))
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location.reload ();
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}
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,_notifyError: function (error)
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{
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Htk.Toast.showError (_('There was an internal error'));
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var params = {
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'file': error.fileName
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,'line': error.lineNumber
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,'message': error.message
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,'stack': error.stack
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};
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this._conn.send ('core/log', params);
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}
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,_freeLogin: function ()
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{
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if (this._login)
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{
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this._login.disconnectByInstance (this);
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this._login.hide ();
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this._login.unref ();
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this._login = null;
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}
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}
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,_freeGui: function ()
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{
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if (this._gui)
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{
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this._gui.disconnectByInstance (this);
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this._gui.hide ();
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this._gui.unref ();
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this._gui = null;
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}
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}
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,_destroy: function ()
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{
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this._freeLogin ();
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this._freeGui ();
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this._conn.unref ();
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}
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});
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