ea558a85-3cd6-4571-bcfc-1e0cc10c7d45

Committed 10 Apr 2024 04:59AM UTC coverage: 90.369% (-0.04%) from 90.404%

Build # ea558a85-3cd6-4571-bcfc-1e0cc10c7d45

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push

circleci

Committed by

web-flow

Commit Message

refactor(all): use takeUntilDestroyed instead of mixinUnsubscribe INFR-9529 (#3061)

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94.23

/src/nav/nav.component.ts

import { ThyPopover } from 'ngx-tethys/popover';
import { merge, Observable, of } from 'rxjs';
import { debounceTime, take, tap } from 'rxjs/operators';
import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
import { useHostRenderer } from '@tethys/cdk/dom';
import {
    AfterContentChecked,
    AfterContentInit,
    AfterViewInit,
    booleanAttribute,
    ChangeDetectionStrategy,
    ChangeDetectorRef,
    Component,
    ContentChild,
    ContentChildren,
    DestroyRef,
    ElementRef,
    HostBinding,
    inject,
    Input,
    NgZone,
    OnChanges,
    OnInit,
    QueryList,
    SimpleChanges,
    TemplateRef,
    ViewChild
} from '@angular/core';

import { RouterLinkActive } from '@angular/router';
import { ThyNavInkBarDirective } from './nav-ink-bar.directive';
import { ThyNavItemDirective } from './nav-item.directive';
import { BypassSecurityTrustHtmlPipe } from './nav.pipe';
import { ThyDropdownMenuComponent, ThyDropdownMenuItemDirective, ThyDropdownMenuItemActiveDirective } from 'ngx-tethys/dropdown';
import { ThyIcon } from 'ngx-tethys/icon';
import { NgClass, NgTemplateOutlet, NgIf, NgFor } from '@angular/common';

export type ThyNavType = 'pulled' | 'tabs' | 'pills' | 'lite' | 'primary' | 'secondary' | 'thirdly' | 'secondary-divider';
export type ThyNavSize = 'lg' | 'md' | 'sm';
export type ThyNavHorizontal = '' | 'start' | 'center' | 'end';

const navTypeClassesMap = {
    pulled: ['thy-nav-pulled'],
    tabs: ['thy-nav-tabs'],
    pills: ['thy-nav-pills'],
    lite: ['thy-nav-lite'],
    //如下类型已经废弃
    primary: ['thy-nav-primary'],
    secondary: ['thy-nav-secondary'],
    thirdly: ['thy-nav-thirdly'],
    'secondary-divider': ['thy-nav-secondary-divider']
};

const navSizeClassesMap = {
    lg: 'thy-nav-lg',
    md: 'thy-nav-md',
    sm: 'thy-nav-sm'
};

const tabItemRight = 20;

/**
 * 导航组件
 * @name thy-nav
 * @order 10
 */
@Component({
    selector: 'thy-nav',
    templateUrl: './nav.component.html',
    host: {
        class: 'thy-nav'
    },
    changeDetection: ChangeDetectionStrategy.OnPush,
    standalone: true,
    imports: [
        NgClass,
        NgTemplateOutlet,
        NgIf,
        ThyNavItemDirective,
        ThyIcon,
        ThyNavInkBarDirective,
        ThyDropdownMenuComponent,
        NgFor,
        ThyDropdownMenuItemDirective,
        ThyDropdownMenuItemActiveDirective,
        BypassSecurityTrustHtmlPipe
    ]
})
export class ThyNav implements OnInit, AfterViewInit, AfterContentInit, AfterContentChecked, OnChanges {
    private readonly destroyRef = inject(DestroyRef);

    private type: ThyNavType = 'pulled';
    private size: ThyNavSize = 'md';
    public initialized = false;

    public horizontal: ThyNavHorizontal;
    public wrapperOffset: { height: number; width: number; left: number; top: number } = {
        height: 0,
        width: 0,
        left: 0,
        top: 0
    };

    public hiddenItems: ThyNavItemDirective[] = [];

    public moreActive: boolean;

    public showMore = true;

    private moreBtnOffset: { height: number; width: number } = { height: 0, width: 0 };

    private hostRenderer = useHostRenderer();

    /**
     * 导航类型
     * @type pulled | tabs | pills | lite | primary | secondary | thirdly | secondary-divider
     * @default pulled
     */
    @Input()
    set thyType(type: ThyNavType) {
        this.type = type || 'pulled';
        if (this.initialized) {
            this.updateClasses();
        }
    }

    /**
     * 导航大小
     * @type lg | md | sm
     * @default md
     */
    @Input()
    set thySize(size: ThyNavSize) {
        this.size = size;
        if (this.initialized) {
            this.updateClasses();
        }
    }

    /**
     * 水平排列
     * @type '' | 'start' | 'center' | 'end'
     * @default false
     */
    @Input()
    set thyHorizontal(horizontal: ThyNavHorizontal) {
        this.horizontal = (horizontal as string) === 'right' ? 'end' : horizontal;
    }

    /**
     * 是否垂直排列
     * @default false
     */
    @HostBinding('class.thy-nav--vertical')
    @Input({ transform: booleanAttribute })
    thyVertical: boolean;

    /**
     * 是否是填充模式
     */
    @HostBinding('class.thy-nav--fill')
    @Input({ transform: booleanAttribute })
    thyFill: boolean = false;

    /**
     * 是否响应式，自动计算宽度存放 thyNavItem，并添加更多弹框
     * @default false
     */
    @Input({ transform: booleanAttribute })
    thyResponsive: boolean;

    /**
     * 更多操作的菜单点击内部是否可关闭
     */
    @Input({ transform: booleanAttribute })
    thyInsideClosable = true;

    /**
     * 右侧额外区域模板
     * @type TemplateRef
     */
    @Input() thyExtra: TemplateRef<unknown>;

    /**
     * @private
     */
    @ContentChildren(ThyNavItemDirective, { descendants: true }) links: QueryList<ThyNavItemDirective>;

    /**
     * @private
     */
    @ContentChildren(RouterLinkActive, { descendants: true }) routers: QueryList<RouterLinkActive>;

    /**
     * 响应式模式下更多操作模板
     * @type TemplateRef
     */
    @ContentChild('more') moreOperation: TemplateRef<unknown>;

    /**
     * 响应式模式下更多弹框模板
     * @type TemplateRef
     */
    @ContentChild('morePopover') morePopover: TemplateRef<unknown>;

    /**
     * 右侧额外区域模板，支持 thyExtra 传参和 <ng-template #extra></ng-template> 模板
     * @name extra
     * @type TemplateRef
     */
    @ContentChild('extra') extra: TemplateRef<unknown>;

    @ViewChild('moreOperationContainer') defaultMoreOperation: ElementRef<HTMLAnchorElement>;

    @ViewChild(ThyNavInkBarDirective, { static: true }) inkBar!: ThyNavInkBarDirective;

    get showInkBar(): boolean {
        const showTypes: ThyNavType[] = ['pulled', 'tabs'];
        return showTypes.includes(this.type);
    }

    private updateClasses() {
        let classNames: string[] = [];
        if (navTypeClassesMap[this.type]) {
            classNames = [...navTypeClassesMap[this.type]];
        }
        if (navSizeClassesMap[this.size]) {
            classNames.push(navSizeClassesMap[this.size]);
        }
        this.hostRenderer.updateClass(classNames);
    }

    private curActiveIndex: number;

    private prevActiveIndex: number = NaN;

    constructor(
        private elementRef: ElementRef,
        private ngZone: NgZone,
        private changeDetectorRef: ChangeDetectorRef,
        private popover: ThyPopover
    ) {}

    ngOnInit() {
        if (!this.thyResponsive) {
            this.initialized = true;
        }

        this.updateClasses();
    }

    ngAfterViewInit() {
        if (this.thyResponsive) {
            this.setMoreBtnOffset();
            this.ngZone.onStable.pipe(take(1)).subscribe(() => {
                this.links.toArray().forEach(link => link.setOffset());
                this.setHiddenItems();
            });
        }
        this.ngZone.runOutsideAngular(() => {
            merge(
                this.links.changes,
                this.createResizeObserver(this.elementRef.nativeElement).pipe(debounceTime(100)),
                ...this.links.map(item => this.createResizeObserver(item.elementRef.nativeElement).pipe(debounceTime(100))),
                ...(this.routers || []).map(router => router?.isActiveChange)
            )
                .pipe(
                    takeUntilDestroyed(this.destroyRef),
                    tap(() => {
                        if (this.thyResponsive) {
                            this.resetSizes();
                            this.setHiddenItems();
                            this.calculateMoreIsActive();
                        }
                    })
                )
                .subscribe(() => {
                    this.alignInkBarToSelectedTab();
                });
        });
    }

    ngAfterContentInit(): void {
        if (this.thyResponsive) {
            this.ngZone.onStable.pipe(take(1)).subscribe(() => {
                this.resetSizes();
            });
        }
    }

    ngAfterContentChecked() {
        this.calculateMoreIsActive();

        this.curActiveIndex = this.links && this.links.length ? this.links.toArray().findIndex(item => item.linkIsActive()) : -1;
        if (this.curActiveIndex < 0) {
            this.inkBar.hide();
        } else if (this.curActiveIndex !== this.prevActiveIndex) {
            this.alignInkBarToSelectedTab();
        }
    }

    private setMoreBtnOffset() {
        this.moreBtnOffset = {
            height: this.defaultMoreOperation?.nativeElement?.offsetHeight,
            width: this.defaultMoreOperation?.nativeElement?.offsetWidth
        };
    }

    createResizeObserver(element: HTMLElement) {
        return typeof ResizeObserver === 'undefined'
            ? of(null)
            : new Observable(observer => {
                  const resize = new ResizeObserver(entries => {
                      observer.next(entries);
                  });
                  resize.observe(element);
                  return () => {
                      resize.disconnect();
                  };
              });
    }

    private calculateMoreIsActive() {
        this.moreActive = this.hiddenItems.some(item => {
            return item.linkIsActive();
        });
        this.changeDetectorRef.detectChanges();
    }

    private setHiddenItems() {
        this.moreActive = false;
        const tabs = this.links.toArray();
        if (!tabs.length) {
            this.hiddenItems = [];
            this.showMore = this.hiddenItems.length > 0;
            return;
        }

        const endIndex = this.thyVertical ? this.getShowItemsEndIndexWhenVertical(tabs) : this.getShowItemsEndIndexWhenHorizontal(tabs);

        const showItems = tabs.slice(0, endIndex + 1);
        (showItems || []).forEach(item => {
            item.setNavLinkHidden(false);
        });

        this.hiddenItems = endIndex === tabs.length - 1 ? [] : tabs.slice(endIndex + 1);
        (this.hiddenItems || []).forEach(item => {
            item.setNavLinkHidden(true);
        });

        this.showMore = this.hiddenItems.length > 0;
        this.initialized = true;
    }

    private getShowItemsEndIndexWhenHorizontal(tabs: ThyNavItemDirective[]) {
        const tabsLength = tabs.length;
        let endIndex = tabsLength;
        let totalWidth = 0;

        for (let i = 0; i < tabsLength; i += 1) {
            const _totalWidth = i === tabsLength - 1 ? totalWidth + tabs[i].offset.width : totalWidth + tabs[i].offset.width + tabItemRight;
            if (_totalWidth > this.wrapperOffset.width) {
                let moreOperationWidth = this.moreBtnOffset.width;
                if (totalWidth + moreOperationWidth <= this.wrapperOffset.width) {
                    endIndex = i - 1;
                } else {
                    endIndex = i - 2;
                }
                break;
            } else {
                totalWidth = _totalWidth;
                endIndex = i;
            }
        }
        return endIndex;
    }

    private getShowItemsEndIndexWhenVertical(tabs: ThyNavItemDirective[]) {
        const tabsLength = tabs.length;
        let endIndex = tabsLength;
        let totalHeight = 0;
        for (let i = 0; i < tabsLength; i += 1) {
            const _totalHeight = totalHeight + tabs[i].offset.height;
            if (_totalHeight > this.wrapperOffset.height) {
                let moreOperationHeight = this.moreBtnOffset.height;
                if (totalHeight + moreOperationHeight <= this.wrapperOffset.height) {
                    endIndex = i - 1;
                } else {
                    endIndex = i - 2;
                }
                break;
            } else {
                totalHeight = _totalHeight;
                endIndex = i;
            }
        }
        return endIndex;
    }

    private resetSizes() {
        this.wrapperOffset = {
            height: this.elementRef.nativeElement.offsetHeight || 0,
            width: this.elementRef.nativeElement.offsetWidth || 0,
            left: this.elementRef.nativeElement.offsetLeft || 0,
            top: this.elementRef.nativeElement.offsetTop || 0
        };
    }

    openMore(event: Event, template: TemplateRef<any>) {
        this.popover.open(template, {
            origin: event.currentTarget as HTMLElement,
            hasBackdrop: true,
            backdropClosable: true,
            insideClosable: this.thyInsideClosable,
            placement: 'bottom',
            panelClass: 'thy-nav-list-popover',
            originActiveClass: 'thy-nav-origin-active'
        });
    }

    navItemClick(item: ThyNavItemDirective) {
        item.elementRef.nativeElement.click();
    }

    private alignInkBarToSelectedTab(): void {
        if (!this.showInkBar) {
            this.inkBar.hide();
            return;
        }
        const tabs = this.links?.toArray() ?? [];
        const selectedItem = tabs.find(item => item.linkIsActive());
        let selectedItemElement: HTMLElement = selectedItem && selectedItem.elementRef.nativeElement;

        if (selectedItem && this.moreActive) {
            selectedItemElement = this.defaultMoreOperation.nativeElement;
        }
        if (selectedItemElement) {
            this.prevActiveIndex = this.curActiveIndex;
            this.inkBar.alignToElement(selectedItemElement);
        }
    }

    ngOnChanges(changes: SimpleChanges): void {
        const { thyVertical, thyType } = changes;

        if (thyType?.currentValue !== thyType?.previousValue || thyVertical?.currentValue !== thyVertical?.previousValue) {
            this.alignInkBarToSelectedTab();
        }
    }
}

1	import { ThyPopover } from 'ngx-tethys/popover';
2	import { merge, Observable, of } from 'rxjs';
3	import { debounceTime, take, tap } from 'rxjs/operators';
4	import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
5	import { useHostRenderer } from '@tethys/cdk/dom';
6	import {
7	AfterContentChecked,
8	AfterContentInit,
9	AfterViewInit,
10	booleanAttribute,
11	ChangeDetectionStrategy,
12	ChangeDetectorRef,
13	Component,
14	ContentChild,
15	ContentChildren,
16	DestroyRef,	1✔
17	ElementRef,
18	HostBinding,
19	inject,
20	Input,
21	NgZone,
22	OnChanges,
23	OnInit,
24	QueryList,
25	SimpleChanges,
26	TemplateRef,
27	ViewChild	1✔
28	} from '@angular/core';
29
30	import { RouterLinkActive } from '@angular/router';
31	import { ThyNavInkBarDirective } from './nav-ink-bar.directive';
32	import { ThyNavItemDirective } from './nav-item.directive';	1✔
33	import { BypassSecurityTrustHtmlPipe } from './nav.pipe';
34	import { ThyDropdownMenuComponent, ThyDropdownMenuItemDirective, ThyDropdownMenuItemActiveDirective } from 'ngx-tethys/dropdown';
35	import { ThyIcon } from 'ngx-tethys/icon';
36	import { NgClass, NgTemplateOutlet, NgIf, NgFor } from '@angular/common';
37
38	export type ThyNavType = 'pulled' \| 'tabs' \| 'pills' \| 'lite' \| 'primary' \| 'secondary' \| 'thirdly' \| 'secondary-divider';	1✔
39	export type ThyNavSize = 'lg' \| 'md' \| 'sm';
40	export type ThyNavHorizontal = '' \| 'start' \| 'center' \| 'end';	72✔
41		72✔
42	const navTypeClassesMap = {	22✔
43	pulled: ['thy-nav-pulled'],
44	tabs: ['thy-nav-tabs'],
45	pills: ['thy-nav-pills'],
46	lite: ['thy-nav-lite'],	52✔
47	//如下类型已经废弃	52✔
48	primary: ['thy-nav-primary'],	5✔
49	secondary: ['thy-nav-secondary'],
50	thirdly: ['thy-nav-thirdly'],
51	'secondary-divider': ['thy-nav-secondary-divider']
52	};	21!
53
54	const navSizeClassesMap = {
55	lg: 'thy-nav-lg',	278✔
56	md: 'thy-nav-md',	278✔
57	sm: 'thy-nav-sm'
58	};
59		77✔
60	const tabItemRight = 20;	77!
61		77✔
62	/**
63	* 导航组件	77✔
64	* @name thy-nav	49✔
65	* @order 10
66	*/	77✔
67	@Component({
68	selector: 'thy-nav',
69	templateUrl: './nav.component.html',	50✔
70	host: {	50✔
71	class: 'thy-nav'	50✔
72	},	50✔
73	changeDetection: ChangeDetectionStrategy.OnPush,	50✔
74	standalone: true,	50✔
75	imports: [	50✔
76	NgClass,	50✔
77	NgTemplateOutlet,	50✔
78	NgIf,
79	ThyNavItemDirective,
80	ThyIcon,
81	ThyNavInkBarDirective,
82	ThyDropdownMenuComponent,
83	NgFor,	50✔
84	ThyDropdownMenuItemDirective,	50✔
85	ThyDropdownMenuItemActiveDirective,	50✔
86	BypassSecurityTrustHtmlPipe	50✔
87	]	50✔
88	})	50✔
89	export class ThyNav implements OnInit, AfterViewInit, AfterContentInit, AfterContentChecked, OnChanges {	50✔
90	private readonly destroyRef = inject(DestroyRef);
91
92	private type: ThyNavType = 'pulled';	50✔
93	private size: ThyNavSize = 'md';	42✔
94	public initialized = false;
95		50✔
96	public horizontal: ThyNavHorizontal;
97	public wrapperOffset: { height: number; width: number; left: number; top: number } = {
98	height: 0,	50✔
99	width: 0,	8✔
100	left: 0,	8✔
101	top: 0	21✔
102	};	8✔
103
104	public hiddenItems: ThyNavItemDirective[] = [];
105		50✔
106	public moreActive: boolean;	140!
107
108	public showMore = true;	10✔
109		2✔
110	private moreBtnOffset: { height: number; width: number } = { height: 0, width: 0 };	2✔
111		2✔
112	private hostRenderer = useHostRenderer();
113
114	/**
115	* 导航类型	10✔
116	* @type pulled \| tabs \| pills \| lite \| primary \| secondary \| thirdly \| secondary-divider
117	* @default pulled
118	*/
119	@Input()
120	set thyType(type: ThyNavType) {	50✔
121	this.type = type \|\| 'pulled';	8✔
122	if (this.initialized) {	8✔
123	this.updateClasses();
124	}
125	}
126
127	/**	139✔
128	* 导航大小	215✔
129	* @type lg \| md \| sm	139✔
130	* @default md	25✔
131	*/
132	@Input()	114✔
133	set thySize(size: ThyNavSize) {	53✔
134	this.size = size;
135	if (this.initialized) {
136	this.updateClasses();
137	}	8✔
138	}
139
140	/**
141	* 水平排列
142	* @type '' \| 'start' \| 'center' \| 'end'
143	* @default false	190!
144	*/
145	@Input()
146	set thyHorizontal(horizontal: ThyNavHorizontal) {	190✔
UNCOV 147	this.horizontal = (horizontal as string) === 'right' ? 'end' : horizontal;	×
148	}
149		190✔
150	/**	190✔
151	* 是否垂直排列	190✔
152	* @default false
153	*/
154	@HostBinding('class.thy-nav--vertical')
155	@Input({ transform: booleanAttribute })
156	thyVertical: boolean;	141✔
157		42✔
158	/**
159	* 是否是填充模式	141✔
160	*/
161	@HostBinding('class.thy-nav--fill')
162	@Input({ transform: booleanAttribute })	10✔
163	thyFill: boolean = false;	10✔
164		10✔
165	/**	1✔
166	* 是否响应式，自动计算宽度存放 thyNavItem，并添加更多弹框	1✔
167	* @default false	1✔
168	*/
169	@Input({ transform: booleanAttribute })	9✔
170	thyResponsive: boolean;	9✔
171		9!
172	/**	7✔
173	* 更多操作的菜单点击内部是否可关闭
174	*/	9!
175	@Input({ transform: booleanAttribute })	9!
176	thyInsideClosable = true;	21✔
177
178	/**	9✔
179	* 右侧额外区域模板	9✔
180	* @type TemplateRef
181	*/
182	@Input() thyExtra: TemplateRef<unknown>;	8✔
183		8✔
184	/**	8✔
185	* @private	8✔
186	*/	21✔
187	@ContentChildren(ThyNavItemDirective, { descendants: true }) links: QueryList<ThyNavItemDirective>;	21✔
188		8✔
189	/**	8✔
190	* @private	1✔
191	*/
192	@ContentChildren(RouterLinkActive, { descendants: true }) routers: QueryList<RouterLinkActive>;
193		7✔
194	/**
195	* 响应式模式下更多操作模板	8✔
196	* @type TemplateRef
197	*/
198	@ContentChild('more') moreOperation: TemplateRef<unknown>;	13✔
199		13✔
200	/**
201	* 响应式模式下更多弹框模板
202	* @type TemplateRef	8✔
203	*/
204	@ContentChild('morePopover') morePopover: TemplateRef<unknown>;
205		1✔
206	/**	1✔
207	* 右侧额外区域模板，支持 thyExtra 传参和 <ng-template #extra></ng-template> 模板	1✔
208	* @name extra	1✔
209	* @type TemplateRef	3✔
210	*/	3✔
211	@ContentChild('extra') extra: TemplateRef<unknown>;	1✔
212		1!
UNCOV 213	@ViewChild('moreOperationContainer') defaultMoreOperation: ElementRef<HTMLAnchorElement>;	×
214
215	@ViewChild(ThyNavInkBarDirective, { static: true }) inkBar!: ThyNavInkBarDirective;
216		1✔
217	get showInkBar(): boolean {
218	const showTypes: ThyNavType[] = ['pulled', 'tabs'];	1✔
219	return showTypes.includes(this.type);
220	}
221		2✔
222	private updateClasses() {	2✔
223	let classNames: string[] = [];
224	if (navTypeClassesMap[this.type]) {
225	classNames = [...navTypeClassesMap[this.type]];	1✔
226	}
227	if (navSizeClassesMap[this.size]) {
228	classNames.push(navSizeClassesMap[this.size]);	10✔
229	}	10!
230	this.hostRenderer.updateClass(classNames);	10!
231	}	12✔
232		12✔
233	private curActiveIndex: number;
234
235	private prevActiveIndex: number = NaN;
236		2✔
237	constructor(
238	private elementRef: ElementRef,
239	private ngZone: NgZone,
240	private changeDetectorRef: ChangeDetectorRef,
241	private popover: ThyPopover
242	) {}
243
244	ngOnInit() {
245	if (!this.thyResponsive) {
246	this.initialized = true;
247	}	1✔
248
249	this.updateClasses();
250	}	137✔
251		14✔
252	ngAfterViewInit() {	14✔
253	if (this.thyResponsive) {
254	this.setMoreBtnOffset();	123✔
255	this.ngZone.onStable.pipe(take(1)).subscribe(() => {	123✔
256	this.links.toArray().forEach(link => link.setOffset());	123✔
257	this.setHiddenItems();	123✔
258	});	2✔
259	}
260	this.ngZone.runOutsideAngular(() => {	123✔
261	merge(	72✔
262	this.links.changes,	72✔
263	this.createResizeObserver(this.elementRef.nativeElement).pipe(debounceTime(100)),
264	...this.links.map(item => this.createResizeObserver(item.elementRef.nativeElement).pipe(debounceTime(100))),
265	...(this.routers \|\| []).map(router => router?.isActiveChange)
266	)	82✔
267	.pipe(	82✔
268	takeUntilDestroyed(this.destroyRef),	74✔
269	tap(() => {
270	if (this.thyResponsive) {
271	this.resetSizes();	1✔
272	this.setHiddenItems();
273	this.calculateMoreIsActive();
274	}
275	})
276	)
277	.subscribe(() => {	1✔
278	this.alignInkBarToSelectedTab();
279	});
280	});
281	}
282
283	ngAfterContentInit(): void {
284	if (this.thyResponsive) {
285	this.ngZone.onStable.pipe(take(1)).subscribe(() => {
286	this.resetSizes();
287	});
288	}
289	}
290
291	ngAfterContentChecked() {
292	this.calculateMoreIsActive();
293
294	this.curActiveIndex = this.links && this.links.length ? this.links.toArray().findIndex(item => item.linkIsActive()) : -1;
295	if (this.curActiveIndex < 0) {	1✔
296	this.inkBar.hide();
297	} else if (this.curActiveIndex !== this.prevActiveIndex) {
298	this.alignInkBarToSelectedTab();
299	}
300	}
301
302	private setMoreBtnOffset() {
303	this.moreBtnOffset = {
304	height: this.defaultMoreOperation?.nativeElement?.offsetHeight,
305	width: this.defaultMoreOperation?.nativeElement?.offsetWidth
306	};
307	}
308
309	createResizeObserver(element: HTMLElement) {
310	return typeof ResizeObserver === 'undefined'
311	? of(null)
312	: new Observable(observer => {
313	const resize = new ResizeObserver(entries => {
314	observer.next(entries);
315	});
316	resize.observe(element);
317	return () => {
318	resize.disconnect();
319	};
320	});
321	}
322
323	private calculateMoreIsActive() {
324	this.moreActive = this.hiddenItems.some(item => {
325	return item.linkIsActive();
326	});
327	this.changeDetectorRef.detectChanges();
328	}
329
330	private setHiddenItems() {
331	this.moreActive = false;
332	const tabs = this.links.toArray();
333	if (!tabs.length) {
334	this.hiddenItems = [];
335	this.showMore = this.hiddenItems.length > 0;
336	return;
337	}
338
339	const endIndex = this.thyVertical ? this.getShowItemsEndIndexWhenVertical(tabs) : this.getShowItemsEndIndexWhenHorizontal(tabs);
340
341	const showItems = tabs.slice(0, endIndex + 1);
342	(showItems \|\| []).forEach(item => {
343	item.setNavLinkHidden(false);
344	});
345
346	this.hiddenItems = endIndex === tabs.length - 1 ? [] : tabs.slice(endIndex + 1);
347	(this.hiddenItems \|\| []).forEach(item => {
348	item.setNavLinkHidden(true);
349	});
350
351	this.showMore = this.hiddenItems.length > 0;
352	this.initialized = true;
353	}
354
355	private getShowItemsEndIndexWhenHorizontal(tabs: ThyNavItemDirective[]) {
356	const tabsLength = tabs.length;
357	let endIndex = tabsLength;
358	let totalWidth = 0;
359
360	for (let i = 0; i < tabsLength; i += 1) {
361	const _totalWidth = i === tabsLength - 1 ? totalWidth + tabs[i].offset.width : totalWidth + tabs[i].offset.width + tabItemRight;
362	if (_totalWidth > this.wrapperOffset.width) {
363	let moreOperationWidth = this.moreBtnOffset.width;
364	if (totalWidth + moreOperationWidth <= this.wrapperOffset.width) {
365	endIndex = i - 1;
366	} else {
367	endIndex = i - 2;
368	}
369	break;
370	} else {
371	totalWidth = _totalWidth;
372	endIndex = i;
373	}
374	}
375	return endIndex;
376	}
377
378	private getShowItemsEndIndexWhenVertical(tabs: ThyNavItemDirective[]) {
379	const tabsLength = tabs.length;
380	let endIndex = tabsLength;
381	let totalHeight = 0;
382	for (let i = 0; i < tabsLength; i += 1) {
383	const _totalHeight = totalHeight + tabs[i].offset.height;
384	if (_totalHeight > this.wrapperOffset.height) {
385	let moreOperationHeight = this.moreBtnOffset.height;
386	if (totalHeight + moreOperationHeight <= this.wrapperOffset.height) {
387	endIndex = i - 1;
388	} else {
389	endIndex = i - 2;
390	}
391	break;
392	} else {
393	totalHeight = _totalHeight;
394	endIndex = i;
395	}
396	}
397	return endIndex;
398	}
399
400	private resetSizes() {
401	this.wrapperOffset = {
402	height: this.elementRef.nativeElement.offsetHeight \|\| 0,
403	width: this.elementRef.nativeElement.offsetWidth \|\| 0,
404	left: this.elementRef.nativeElement.offsetLeft \|\| 0,
405	top: this.elementRef.nativeElement.offsetTop \|\| 0
406	};
407	}
408
409	openMore(event: Event, template: TemplateRef<any>) {
410	this.popover.open(template, {
411	origin: event.currentTarget as HTMLElement,
412	hasBackdrop: true,
413	backdropClosable: true,
414	insideClosable: this.thyInsideClosable,
415	placement: 'bottom',
416	panelClass: 'thy-nav-list-popover',
417	originActiveClass: 'thy-nav-origin-active'
418	});
419	}
420
421	navItemClick(item: ThyNavItemDirective) {
422	item.elementRef.nativeElement.click();
423	}
424
425	private alignInkBarToSelectedTab(): void {
426	if (!this.showInkBar) {
427	this.inkBar.hide();
428	return;
429	}
430	const tabs = this.links?.toArray() ?? [];
431	const selectedItem = tabs.find(item => item.linkIsActive());
432	let selectedItemElement: HTMLElement = selectedItem && selectedItem.elementRef.nativeElement;
433
434	if (selectedItem && this.moreActive) {
435	selectedItemElement = this.defaultMoreOperation.nativeElement;
436	}
437	if (selectedItemElement) {
438	this.prevActiveIndex = this.curActiveIndex;
439	this.inkBar.alignToElement(selectedItemElement);
440	}
441	}
442
443	ngOnChanges(changes: SimpleChanges): void {
444	const { thyVertical, thyType } = changes;
445
446	if (thyType?.currentValue !== thyType?.previousValue \|\| thyVertical?.currentValue !== thyVertical?.previousValue) {
447	this.alignInkBarToSelectedTab();
448	}
449	}
450	}

atinc / ngx-tethys / ea558a85-3cd6-4571-bcfc-1e0cc10c7d45

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