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Blue 2018-08-05 00:46:25 +03:00 • committed by Юрий Губич
commit 4b60ece582
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magnus/pages/music.js Normal file
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"use strict";
var Page = require("../lib/wModel/page");
var String = require("../lib/wModel/string");
var PanesList = require("../lib/wModel/panesList");
var Address = require("../lib/wType/address");
var Vocabulary = require("../lib/wType/vocabulary");
var Boolean = require("../lib/wType/boolean");
var Link = require("../lib/wModel/link");
var List = require("./list");
var Artist = require("./artist");
var Album = require("./album");
var Song = require("./song");
var PaneModel = require("../lib/wModel/proxy/pane");
var MusicPage = Page.inherit({
"className": "MusicPage",
"constructor": function(address, name) {
Page.fn.constructor.call(this, address, name);
this._dbConnected = false;
this._addresses = Object.create(null);
this._createAddresses();
var header = new String(this._address["+"](new Address(["header"])), "Music");
header.addProperty("fontFamily", "casualFont");
//var hvo = new Vocabulary();
this.addItem(header, 0, 0, 1, 1, Page.Aligment.CenterTop);
this._errMessage = new String(this._address["+"](new Address(["message"])), "Database is not connected");
this._errMessage.addProperty("fontFamily", "largeFont");
this._errMessage.addProperty("fontSize", "largeFontSize");
this.addItem(this._errMessage, 1, 0, 1, 1, Page.Aligment.CenterTop);
},
"destructor": function() {
if (this._dbConnected && this._hasParentReporter) {
this._destroyLists();
} else {
this.removeItem(this._errMessage);
}
this._errMessage.destructor();
for (var tag in this._addresses) {
var group = this._addresses[tag];
for (var name in group) {
group[name].destructor();
}
}
Page.fn.destructor.call(this);
},
"_createAddresses": function() {
var ra = new Address(["artists"]);
var ral = new Address(["albums"]);
var rs = new Address(["songs"]);
var artists = Object.create(null);
var albums = Object.create(null);
var songs = Object.create(null);
artists.remote = ra.clone();
artists.local = this._address["+"](ra);
albums.remote = ral.clone();
albums.local = this._address["+"](ral);
songs.remote = rs.clone();
songs.local = this._address["+"](rs);
this._addresses.artists = artists;
this._addresses.albums = albums;
this._addresses.songs = songs;
var PaneArtist = PaneModel.Artists;
if (!PaneArtist) {
PaneArtist = PaneModel.inherit({});
PaneModel.Artists = PaneArtist;
} else {
PaneArtist.pageAddress.destructor()
}
PaneArtist.pageAddress = artists.local.clone();
var PaneAlbum = PaneModel.Albums;
if (!PaneAlbum) {
PaneAlbum = PaneModel.inherit({});
PaneModel.Albums = PaneAlbum;
} else {
PaneAlbum.pageAddress.destructor()
}
PaneAlbum.pageAddress = albums.local.clone();
var PaneSongs = PaneModel.Songs;
if (!PaneSongs) {
PaneSongs = PaneModel.inherit({});
PaneModel.Songs = PaneSongs;
} else {
PaneSongs.pageAddress.destructor()
}
PaneSongs.pageAddress = songs.local.clone();
ra.destructor();
ral.destructor();
rs.destructor();
},
"_createLists": function(socket) {
this._artists = new List(
this._addresses.artists.local.clone(),
"Artists",
this._addresses.artists.remote.clone(),
socket,
Artist
);
this._artistsLink = new Link(this._address["+"](new Address(["artistsLink"])), "Artists", this._addresses.artists.local.clone());
this._artistsLink.label.addProperty("fontSize", "largeFontSize");
this._artistsLink.label.addProperty("fontFamily", "largeFont");
this._artistsLink.label.addProperty("color", "primaryFontColor");
this._artistsLink.addProperty("backgroundColor", "primaryColor");
this._albums = new List(
this._addresses.albums.local.clone(),
"Albums",
this._addresses.albums.remote.clone(),
socket,
Album
);
this._albumsLink = new Link(this._address["+"](new Address(["albumsLink"])), "Albums", this._addresses.albums.local.clone());
this._albumsLink.label.addProperty("fontSize", "largeFontSize");
this._albumsLink.label.addProperty("fontFamily", "largeFont");
this._albumsLink.label.addProperty("color", "primaryFontColor");
this._albumsLink.addProperty("backgroundColor", "primaryColor");
this._songs = new List(
this._addresses.songs.local.clone(),
"Songs",
this._addresses.songs.remote.clone(),
socket,
Song
);
this._songsLink = new Link(this._address["+"](new Address(["songsLink"])), "Songs", this._addresses.songs.local.clone());
this._songsLink.label.addProperty("fontSize", "largeFontSize");
this._songsLink.label.addProperty("fontFamily", "largeFont");
this._songsLink.label.addProperty("color", "primaryFontColor");
this._songsLink.addProperty("backgroundColor", "primaryColor");
this.addItem(this._artistsLink, 1, 0, 1, 1);
this.addItem(this._albumsLink, 2, 0, 1, 1);
this.addItem(this._songsLink, 3, 0, 1, 1);
this.addPage(this._artists);
this.addPage(this._albums);
this.addPage(this._songs);
},
"_destroyLists": function() {
this.removePage(this._artists);
this.removePage(this._albums);
this.removePage(this._songs);
this.removeItem(this._artistsLink);
this.removeItem(this._albumsLink);
this.removeItem(this._songsLink);
this._artists.destructor();
this._albums.destructor();
this._songs.destructor();
this._artistsLink.destructor();
this._albumsLink.destructor();
this._songsLink.destructor();
},
"showError": function() {
if (this._dbConnected) {
if (!this._hasParentReporter) {
throw new Error("Parent reporter is required in music page");
}
this._destroyLists()
this.addItem(this._errMessage, 1, 0, 1, 1, Page.Aligment.CenterTop);
this._dbConnected = false;
}
},
"showBandList": function(perturaboSocket) {
if (!this._hasParentReporter) {
throw new Error("Parent reporter is required in music page");
}
if (!this._dbConnected) {
this.removeItem(this._errMessage);
this._createLists(perturaboSocket);
this._dbConnected = true;
}
}
});
module.exports = MusicPage;