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feat(sidebar): add menu sidebar updating (#548)

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* feat(sidebar): add menu sidebar updating

Relates to issue #236

* refactor(sidebar): move menu initialization into app component

Also fix BaMenuService provider (move it into module providers from component providers)

* refactor(sidebar): move baMenuService to services directory
This commit is contained in:
Grzegorz Rozdzialik 2016-12-20 09:22:57 +01:00 • committed by Dmitry Nehaychik
parent b78e72dde9
commit 05e17d24df
9 changed files with 42 additions and 19 deletions
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114
src/app/theme/components/baMenu/baMenu.service.ts
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@ -1,114 +0,0 @@
import {Injectable} from '@angular/core';
import {Router, Routes} from '@angular/router';
@Injectable()
export class BaMenuService {
protected _currentMenuItem = {};
constructor(private _router:Router) {
}
public convertRoutesToMenus(routes:Routes):any[] {
let items = this._convertArrayToItems(routes);
return this._skipEmpty(items);
}
public getCurrentItem():any {
return this._currentMenuItem;
}
public selectMenuItem(menuItems:any[]):any[] {
let items = [];
menuItems.forEach((item) => {
this._selectItem(item);
if (item.selected) {
this._currentMenuItem = item;
}
if (item.children && item.children.length > 0) {
item.children = this.selectMenuItem(item.children);
}
items.push(item);
});
return items;
}
protected _skipEmpty(items:any[]):any[] {
let menu = [];
items.forEach((item) => {
let menuItem;
if (item.skip) {
if (item.children && item.children.length > 0) {
menuItem = item.children;
}
} else {
menuItem = item;
}
if (menuItem) {
menu.push(menuItem);
}
});
return [].concat.apply([], menu);
}
protected _convertArrayToItems(routes:any[], parent?:any):any[] {
let items = [];
routes.forEach((route) => {
items.push(this._convertObjectToItem(route, parent));
});
return items;
}
protected _convertObjectToItem(object, parent?:any):any {
let item:any = {};
if (object.data && object.data.menu) {
// this is a menu object
item = object.data.menu;
item.route = object;
delete item.route.data.menu;
} else {
item.route = object;
item.skip = true;
}
// we have to collect all paths to correctly build the url then
if (Array.isArray(item.route.path)) {
item.route.paths = item.route.path;
} else {
item.route.paths = parent && parent.route && parent.route.paths ? parent.route.paths.slice(0) : ['/'];
if (!!item.route.path) item.route.paths.push(item.route.path);
}
if (object.children && object.children.length > 0) {
item.children = this._convertArrayToItems(object.children, item);
}
let prepared = this._prepareItem(item);
// if current item is selected or expanded - then parent is expanded too
if ((prepared.selected || prepared.expanded) && parent) {
parent.expanded = true;
}
return prepared;
}
protected _prepareItem(object:any):any {
if (!object.skip) {
object.target = object.target || '';
object.pathMatch = object.pathMatch || 'full';
return this._selectItem(object);
}
return object;
}
protected _selectItem(object:any):any {
object.selected = this._router.isActive(this._router.createUrlTree(object.route.paths), object.pathMatch === 'full');
return object;
}
}