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import { Type, Tag, Dom, Cache, Reflection } from 'main.core';
import ItemNode from '../../item/item-node';
import Dialog from '../dialog';
import BaseStub from './base-stub';
import DefaultStub from './default-stub';
import BaseHeader from '../header/base-header';
import BaseFooter from '../footer/base-footer';
import TextNode from '../../common/text-node';
import encodeUrl from '../../common/encode-url';
import type { TabLabelState, TabLabelStates, TabOptions } from './tab-options';
import type { HeaderContent, HeaderOptions } from '../header/header-content';
import type { FooterContent, FooterOptions } from '../footer/footer-content';
import type { TextNodeOptions } from '../../common/text-node-options';
/**
* @memberof BX.UI.EntitySelector
*/
export default class Tab
{
id: string = null;
title: ?TextNode = null;
rootNode: ItemNode = null;
dialog: Dialog = null;
stub: BaseStub = null;
visible: boolean = true;
rendered: boolean = false;
locked: boolean = false;
selected: boolean = false;
hovered: boolean = false;
icon: TabLabelStates = {};
textColor: TabLabelStates = {};
bgColor: TabLabelStates = {};
itemMaxDepth: number = 5;
header: BaseHeader = null;
showDefaultHeader = true;
footer: BaseFooter = null;
showDefaultFooter = true;
showAvatars: ?boolean = null;
cache = new Cache.MemoryCache();
constructor(dialog: Dialog, tabOptions: TabOptions)
{
const options: TabOptions = Type.isPlainObject(tabOptions) ? tabOptions : {};
if (!Type.isStringFilled(options.id))
{
throw new Error('EntitySelector.Tab: "id" parameter is required.');
}
this.setDialog(dialog);
this.id = options.id;
this.showDefaultHeader = options.showDefaultHeader !== false;
this.showDefaultFooter = options.showDefaultFooter !== false;
this.rootNode = new ItemNode(null, { itemOrder: options.itemOrder });
this.rootNode.setTab(this);
this.setVisible(options.visible);
this.setTitle(options.title);
this.setItemMaxDepth(options.itemMaxDepth);
this.setIcon(options.icon);
this.setTextColor(options.textColor);
this.setBgColor(options.bgColor);
this.setStub(options.stub, options.stubOptions);
this.setHeader(options.header, options.headerOptions);
this.setFooter(options.footer, options.footerOptions);
this.setShowAvatars(options.showAvatars);
}
getId(): string
{
return this.id;
}
/**
* @internal
*/
setDialog(dialog: Dialog): void
{
this.dialog = dialog;
}
getDialog(): Dialog
{
return this.dialog;
}
getStub(): ?BaseStub
{
return this.stub;
}
setStub(stub?: boolean | string | Function, stubOptions?: { [option: string]: any }): void
{
let instance = null;
const options = Type.isPlainObject(stubOptions) ? stubOptions : {};
if (Type.isString(stub) || Type.isFunction(stub))
{
const className = Type.isString(stub) ? Reflection.getClass(stub) : stub;
if (Type.isFunction(className))
{
instance = new className(this, options);
if (!(instance instanceof BaseStub))
{
console.error('EntitySelector: stub is not an instance of BaseStub.');
instance = null;
}
}
}
if (!instance && stub !== false)
{
instance = new DefaultStub(this, options);
}
this.stub = instance;
}
getHeader(): ?BaseHeader
{
return this.header;
}
setHeader(headerContent: ?HeaderContent, headerOptions?: HeaderOptions)
{
/** @var {BaseHeader} */
let header = null;
if (headerContent !== null)
{
header = Dialog.createHeader(this, headerContent, headerOptions);
if (header === null)
{
return;
}
}
if (this.isRendered() && this.getHeader() !== null)
{
Dom.remove(this.getHeader().getContainer());
this.getDialog().adjustHeader();
}
this.header = header;
if (this.isRendered())
{
this.getDialog().appendHeader(header);
this.getDialog().adjustHeader();
}
}
canShowDefaultHeader(): boolean
{
return this.showDefaultHeader;
}
enableDefaultHeader(): void
{
this.showDefaultHeader = true;
this.getDialog().adjustHeader();
}
disableDefaultHeader(): void
{
this.showDefaultHeader = false;
this.getDialog().adjustHeader();
}
getFooter(): ?BaseFooter
{
return this.footer;
}
setFooter(footerContent: ?FooterContent, footerOptions?: FooterOptions)
{
/** @var {BaseFooter} */
let footer = null;
if (footerContent !== null)
{
footer = Dialog.createFooter(this, footerContent, footerOptions);
if (footer === null)
{
return;
}
}
if (this.isRendered() && this.getFooter() !== null)
{
Dom.remove(this.getFooter().getContainer());
this.getDialog().adjustFooter();
}
this.footer = footer;
if (this.isRendered())
{
this.getDialog().appendFooter(footer);
this.getDialog().adjustFooter();
}
}
canShowDefaultFooter(): boolean
{
return this.showDefaultFooter;
}
enableDefaultFooter(): void
{
this.showDefaultFooter = true;
this.getDialog().adjustFooter();
}
disableDefaultFooter(): void
{
this.showDefaultFooter = false;
this.getDialog().adjustFooter();
}
setShowAvatars(flag: ?boolean): void
{
if (Type.isBoolean(flag) || flag === null)
{
this.showAvatars = flag;
if (this.isRendered())
{
this.renderContainer();
}
}
}
shouldShowAvatars(): boolean
{
return this.showAvatars ?? this.getDialog().shouldShowAvatars();
}
getRootNode(): ItemNode
{
return this.rootNode;
}
setTitle(title: ?string | TextNodeOptions): void
{
if (Type.isStringFilled(title) || Type.isPlainObject(title) || title === null)
{
this.title = title === null ? null : new TextNode(title);
if (this.isRendered())
{
this.renderLabel();
}
}
}
getTitle(): string
{
const titleNode = this.getTitleNode();
return titleNode !== null && !titleNode.isNullable() ? titleNode.getText() : '';
}
getTitleNode(): TextNode | null
{
return this.title;
}
setIcon(icon: TabLabelStates | string): void
{
return this.setProperty('icon', icon);
}
getIcon(state?: TabLabelState): ?string
{
return this.getPropertyByState('icon', state);
}
setBgColor(bgColor: TabLabelStates | string): void
{
return this.setProperty('bgColor', bgColor);
}
getBgColor(state?: TabLabelState): ?string
{
return this.getPropertyByState('bgColor', state);
}
setTextColor(textColor: TabLabelStates | string): void
{
return this.setProperty('textColor', textColor);
}
getTextColor(state?: TabLabelState): ?string
{
return this.getPropertyByState('textColor', state);
}
/**
* @private
*/
setProperty(name: string, states: TabLabelStates | string): void
{
const property = this[name];
if (!property)
{
return;
}
if (Type.isPlainObject(states))
{
Object.keys(states).forEach(state => {
if (Type.isStringFilled(states[state]))
{
property[state] = states[state];
}
});
}
else if (Type.isStringFilled(states))
{
property['default'] = states;
}
}
/**
* @private
*/
getPropertyByState(name: string, state?: TabLabelState): ?string
{
const property = this[name];
const labelState = Type.isStringFilled(state) ? state : 'default';
if (!Type.isUndefined(property) && !Type.isUndefined(property[labelState]))
{
return property[labelState];
}
return null;
}
/**
* @private
*/
getPropertyByCurrentState(name: string): ?string
{
const property = this[name];
if (this.isSelected() && this.isHovered() && property.selectedHovered)
{
return property.selectedHovered;
}
else if (this.isSelected() && property.selected)
{
return property.selected;
}
else if (this.isHovered() && property.hovered)
{
return property.hovered;
}
else if (property.default)
{
return property.default;
}
return null;
}
setItemMaxDepth(depth: number): void
{
if (Type.isNumber(depth) && depth > 0)
{
this.itemMaxDepth = depth;
}
}
getItemMaxDepth(): number
{
return this.itemMaxDepth;
}
getContainer(): HTMLElement
{
return this.cache.remember('container', () => {
return Tag.render`
<div class="ui-selector-tab-content">${this.getItemsContainer()}</div>
`;
});
}
getLabelContainer(): HTMLElement
{
return this.cache.remember('label', () => {
const className = this.isVisible() ? '' : ' ui-selector-tab-label-hidden';
return Tag.render`
<div
class="ui-selector-tab-label${className}"
onclick="${this.handleLabelClick.bind(this)}"
onmouseenter="${this.handleLabelMouseEnter.bind(this)}"
onmouseleave="${this.handleLabelMouseLeave.bind(this)}"
>
${this.getIconContainer()}
${this.getTitleContainer()}
</div>
`;
});
}
getIconContainer(): HTMLElement
{
return this.cache.remember('icon', () => {
return Tag.render`
<div class="ui-selector-tab-icon"></div>
`;
});
}
getTitleContainer(): HTMLElement
{
return this.cache.remember('title', () => {
return Tag.render`
<div class="ui-selector-tab-title"></div>
`;
});
}
getItemsContainer(): HTMLElement
{
return this.cache.remember('items', () => {
return Tag.render`
<div class="ui-selector-items"></div>
`;
});
}
render(): void
{
this.getRootNode().render();
this.rendered = true;
}
/** @internal **/
renderLabel(): void
{
Dom.style(this.getTitleContainer(), 'color', this.getPropertyByCurrentState('textColor'));
Dom.style(this.getLabelContainer(), 'background-color', this.getPropertyByCurrentState('bgColor'));
const icon = this.getPropertyByCurrentState('icon');
Dom.style(this.getIconContainer(), 'background-image', icon ? `url('${encodeUrl(icon)}')` : null);
const titleNode = this.getTitleNode();
if (titleNode)
{
this.getTitleNode().renderTo(this.getTitleContainer());
}
else
{
this.getTitleContainer().textContent = '';
}
}
/** @internal **/
renderContainer(): void
{
const className = 'ui-selector-tab-content--hide-avatars';
if (this.shouldShowAvatars())
{
Dom.removeClass(this.getContainer(), className);
}
else
{
Dom.addClass(this.getContainer(), className);
}
}
isVisible(): boolean
{
return this.visible;
}
setVisible(flag: boolean): void
{
if (Type.isBoolean(flag))
{
this.visible = flag;
if (this.isRendered())
{
if (this.visible)
{
Dom.remove(this.getLabelContainer(), 'ui-selector-tab-label-hidden');
}
else
{
Dom.addClass(this.getLabelContainer(), 'ui-selector-tab-label-hidden');
}
}
}
}
isRendered(): boolean
{
return this.rendered && this.getDialog() && this.getDialog().isRendered();
}
/**
* @internal
*/
select(): void
{
if (this.isSelected())
{
return;
}
Dom.addClass(this.getContainer(), 'ui-selector-tab-content-active');
if (this.isVisible())
{
Dom.addClass(this.getLabelContainer(), 'ui-selector-tab-label-active');
this.renderLabel();
}
this.selected = true;
if (this.isVisible())
{
this.renderLabel();
}
if (this.getHeader())
{
this.getHeader().show();
}
if (this.getFooter())
{
this.getFooter().show();
}
this.getDialog().emit('Tab:onSelect', { tab: this });
}
/**
* @internal
*/
deselect(): void
{
if (!this.isSelected())
{
return;
}
Dom.removeClass(this.getContainer(), 'ui-selector-tab-content-active');
if (this.isVisible())
{
Dom.removeClass(this.getLabelContainer(), 'ui-selector-tab-label-active');
}
this.selected = false;
if (this.isVisible())
{
this.renderLabel();
}
if (this.getHeader())
{
this.getHeader().hide();
}
if (this.getFooter())
{
this.getFooter().hide();
}
this.getDialog().emit('Tab:onDeselect', { tab: this });
}
hover(): void
{
if (this.isHovered())
{
return;
}
Dom.addClass(this.getLabelContainer(), 'ui-selector-tab-label-hover');
this.hovered = true;
this.renderLabel();
}
unhover(): void
{
if (!this.isHovered())
{
return;
}
Dom.removeClass(this.getLabelContainer(), 'ui-selector-tab-label-hover');
this.hovered = false;
this.renderLabel();
}
isSelected(): boolean
{
return this.selected;
}
isHovered(): boolean
{
return this.hovered;
}
lock(): void
{
this.locked = true;
Dom.addClass(this.getContainer(), 'ui-selector-tab-content-locked');
}
unlock(): void
{
this.locked = false;
Dom.removeClass(this.getContainer(), 'ui-selector-tab-content-locked');
}
isLocked(): boolean
{
return this.locked;
}
handleLabelClick(): void
{
this.getDialog().selectTab(this.getId());
}
handleLabelMouseEnter(): void
{
this.hover();
}
handleLabelMouseLeave(): void
{
this.unhover();
}
}