lamb-web-lib/esm5/lib/components/menu/menu.component.js

LambWebLib. Es un proyecto angular de tipo Librería. que contiene una Suit de componentes reutilizables para el proyecto [Lamb Financial](https://lamb.upeu.edu.pe).

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingReturn,uselessCode} checked by tsc
 */
import * as tslib_1 from "tslib";
/**
 * @license
 * Copyright Lamb Team. All Rights Reserved.
 * Licensed under the MIT License. See License.txt in the project root for license information.
 */
import { Component, Input, HostBinding } from '@angular/core';
import { convertToBoolProperty } from './helpers';
import { filter, takeWhile } from 'rxjs/operators';
import { Router, NavigationEnd } from '@angular/router';
import { LambMenuInternalService } from './menu-internal.service';
var LambMenuComponent = /** @class */ (function () {
    function LambMenuComponent(lambMenuInternalService, router) {
        this.lambMenuInternalService = lambMenuInternalService;
        this.router = router;
        /**
         * Lista de elementos de menú.
         */
        // @Input() lambItems: LambMenuItem[];
        this.lambItems = [];
        this.alive = true;
        this.autoCollapseValue = false;
    }
    Object.defineProperty(LambMenuComponent.prototype, "items", {
        set: /**
         * @param {?} lambItems
         * @return {?}
         */
        function (lambItems) {
            if (lambItems) {
                // setTimeout(() => {
                this.lambItems = lambItems;
                // }, 0);
                this.afterLoadItems();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(LambMenuComponent.prototype, "inverse", {
        /**
         * Hace que los colores sean inversos según el tema actual.
         * El valor predeterminado es "false"
         */
        set: /**
         * Hace que los colores sean inversos según el tema actual.
         * El valor predeterminado es "false"
         * @param {?} val
         * @return {?}
         */
        function (val) {
            this.inverseValue = convertToBoolProperty(val);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(LambMenuComponent.prototype, "autoCollapse", {
        /**
         * Contraer todos los submenus abiertos en el event de aternar (toggle event)
         * El valor predeterminado es "false".
         */
        set: /**
         * Contraer todos los submenus abiertos en el event de aternar (toggle event)
         * El valor predeterminado es "false".
         * @param {?} val
         * @return {?}
         */
        function (val) {
            this.autoCollapseValue = convertToBoolProperty(val);
        },
        enumerable: true,
        configurable: true
    });
    /**
     * @return {?}
     */
    LambMenuComponent.prototype.ngOnInit = /**
     * @return {?}
     */
    function () {
        var _this = this;
        this.lambMenuInternalService
            .onAddItem()
            .pipe(takeWhile(function () { return _this.alive; }), filter(function (data) { return _this.compareTag(data.tag); }))
            .subscribe(function (data) { return _this.onAddItem(data); });
        this.lambMenuInternalService
            .onNavigateHome()
            .pipe(takeWhile(function () { return _this.alive; }), filter(function (data) { return _this.compareTag(data.tag); }))
            .subscribe(function () { return _this.navigateHome(); });
        this.lambMenuInternalService
            .onGetSelectedItem()
            .pipe(takeWhile(function () { return _this.alive; }), filter(function (data) { return _this.compareTag(data.tag); }))
            .subscribe(function (data) {
            data.listener.next({ tag: _this.tag, item: _this.getSelectedItem(_this.lambItems) });
        });
        this.router.events
            .pipe(takeWhile(function () { return _this.alive; }), filter(function (event) { return event instanceof NavigationEnd; }))
            .subscribe(function () {
            _this.lambMenuInternalService.resetItems(_this.lambItems);
            _this.lambMenuInternalService.updateSelection(_this.lambItems, _this.tag, _this.autoCollapseValue);
        });
        (_a = this.lambItems).push.apply(_a, tslib_1.__spread(this.lambMenuInternalService.getItems()));
        var _a;
    };
    /**
     * @param {?} items
     * @return {?}
     */
    LambMenuComponent.prototype.getSelectedItem = /**
     * @param {?} items
     * @return {?}
     */
    function (items) {
        var _this = this;
        /** @type {?} */
        var selected = null;
        items.forEach(function (item) {
            if (item.selected) {
                selected = item;
            }
            if (item.selected && item.children && item.children.length > 0) {
                selected = _this.getSelectedItem(item.children);
            }
        });
        return selected;
    };
    /**
     * @return {?}
     */
    LambMenuComponent.prototype.afterLoadItems = /**
     * @return {?}
     */
    function () {
        var _this = this;
        // Codigo extra, propio del proyecto
        this.lambMenuInternalService.prepareItems(this.lambItems);
        setTimeout(function () { return _this.lambMenuInternalService.updateSelection(_this.lambItems, _this.tag); });
    };
    /**
     * @return {?}
     */
    LambMenuComponent.prototype.ngAfterViewInit = /**
     * @return {?}
     */
    function () {
    };
    /**
     * @param {?} data
     * @return {?}
     */
    LambMenuComponent.prototype.onAddItem = /**
     * @param {?} data
     * @return {?}
     */
    function (data) {
        (_a = this.lambItems).push.apply(_a, tslib_1.__spread(data.items));
        this.lambMenuInternalService.prepareItems(this.lambItems);
        this.lambMenuInternalService.updateSelection(this.lambItems, this.tag, this.autoCollapseValue);
        var _a;
    };
    /** Attr Menus */
    /**
     * Attr Menus
     * @param {?} item
     * @return {?}
     */
    LambMenuComponent.prototype.onHoverItem = /**
     * Attr Menus
     * @param {?} item
     * @return {?}
     */
    function (item) {
        this.lambMenuInternalService.itemHover(item, this.tag);
    };
    // TODO: No se dispara cuando la pagina se recarga.
    // TODO: No se dispara cuando la pagina se recarga.
    /**
     * @param {?} item
     * @return {?}
     */
    LambMenuComponent.prototype.onSelectItem = 
    // TODO: No se dispara cuando la pagina se recarga.
    /**
     * @param {?} item
     * @return {?}
     */
    function (item) {
        this.lambMenuInternalService.resetItems(this.lambItems);
        this.lambMenuInternalService.selectItem(item, this.tag);
    };
    /**
     * @param {?} item
     * @return {?}
     */
    LambMenuComponent.prototype.onItemClick = /**
     * @param {?} item
     * @return {?}
     */
    function (item) {
        this.lambMenuInternalService.itemClick(item, this.tag);
    };
    /**
     * @return {?}
     */
    LambMenuComponent.prototype.ngOnDestroy = /**
     * @return {?}
     */
    function () {
        this.alive = false;
    };
    /**
     * @param {?} item
     * @return {?}
     */
    LambMenuComponent.prototype.onToggleSubMenu = /**
     * @param {?} item
     * @return {?}
     */
    function (item) {
        if (this.autoCollapseValue) {
            this.lambMenuInternalService.collapseAll(this.lambItems, this.tag, item);
        }
        item.expanded = !item.expanded;
        this.lambMenuInternalService.submenuToggle(item, this.tag);
    };
    /**
     * @param {?} tag
     * @return {?}
     */
    LambMenuComponent.prototype.compareTag = /**
     * @param {?} tag
     * @return {?}
     */
    function (tag) {
        return !tag || tag === this.tag;
    };
    /**
     * @return {?}
     */
    LambMenuComponent.prototype.navigateHome = /**
     * @return {?}
     */
    function () {
        /** @type {?} */
        var homeItem = this.getHomeItem(this.lambItems);
        if (homeItem) {
            if (homeItem.link) {
                this.router.navigate([homeItem.link]);
            }
            if (homeItem.url) {
                window.location.href = homeItem.url;
            }
        }
    };
    /**
     * @param {?} items
     * @return {?}
     */
    LambMenuComponent.prototype.getHomeItem = /**
     * @param {?} items
     * @return {?}
     */
    function (items) {
        try {
            for (var items_1 = tslib_1.__values(items), items_1_1 = items_1.next(); !items_1_1.done; items_1_1 = items_1.next()) {
                var item = items_1_1.value;
                if (item.home) {
                    return item;
                }
                /** @type {?} */
                var homeItem = item.children && this.getHomeItem(item.children);
                if (homeItem) {
                    return homeItem;
                }
            }
        }
        catch (e_1_1) { e_1 = { error: e_1_1 }; }
        finally {
            try {
                if (items_1_1 && !items_1_1.done && (_a = items_1.return)) _a.call(items_1);
            }
            finally { if (e_1) throw e_1.error; }
        }
        var e_1, _a;
    };
    LambMenuComponent.decorators = [
        { type: Component, args: [{
                    selector: 'lamb-menu',
                    template: "\n    <ul class=\"lamb-menu-items\">\n      <li lambMenuItem *ngFor=\"let item of lambItems\"\n        [lambMenuItemm]=\"item\"\n        (hoverItem)=\"onHoverItem($event)\"\n        (toggleSubMenu)=\"onToggleSubMenu($event)\"\n        (selectItem)=\"onSelectItem($event)\"\n        (itemClick)=\"onItemClick($event)\"\n        class=\"lamb-menu-item\"></li>\n    </ul>\n  ",
                    styles: ["@charset \"UTF-8\";:host ::ng-deep{display:block;margin:0 -1.25rem -1.25rem}:host ::ng-deep .lamb-menu-item>.lamb-menu-items,:host ::ng-deep .lamb-menu-items{list-style-type:none;overflow:hidden;transition:max-height .3s ease-in}:host ::ng-deep .lamb-menu-item a{display:flex;color:inherit;text-decoration:none;align-items:center}:host ::ng-deep .lamb-menu-item a .lamb-menu-title{flex:1}"],
                },] },
    ];
    LambMenuComponent.ctorParameters = function () { return [
        { type: LambMenuInternalService },
        { type: Router }
    ]; };
    LambMenuComponent.propDecorators = {
        inverseValue: [{ type: HostBinding, args: ['class.inverse',] }],
        tag: [{ type: Input }],
        items: [{ type: Input }],
        inverse: [{ type: Input }],
        autoCollapse: [{ type: Input }]
    };
    return LambMenuComponent;
}());
export { LambMenuComponent };
if (false) {
    /** @type {?} */
    LambMenuComponent.prototype.inverseValue;
    /**
     * Las etiquetas de un menú con un Id, se pueden usar posteriormente en el servicio
     * de menú para determinar qué menú desencadenó la acción, si existen varios menús en la página.
     * @type {?}
     */
    LambMenuComponent.prototype.tag;
    /**
     * Lista de elementos de menú.
     * @type {?}
     */
    LambMenuComponent.prototype.lambItems;
    /** @type {?} */
    LambMenuComponent.prototype.alive;
    /** @type {?} */
    LambMenuComponent.prototype.autoCollapseValue;
    /** @type {?} */
    LambMenuComponent.prototype.lambMenuInternalService;
    /** @type {?} */
    LambMenuComponent.prototype.router;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"menu.component.js","sourceRoot":"ng://lamb-web-lib/","sources":["lib/components/menu/menu.component.ts"],"names":[],"mappings":";;;;;;;;;;AAOA,OAAO,EAAE,SAAS,EAAU,KAAK,EAAE,WAAW,EAA4B,MAAM,eAAe,CAAC;AAEhG,OAAO,EAAE,qBAAqB,EAAE,MAAM,WAAW,CAAC;AAClD,OAAO,EAAE,MAAM,EAAE,SAAS,EAAE,MAAM,gBAAgB,CAAC;AACnD,OAAO,EAAE,MAAM,EAAE,aAAa,EAAE,MAAM,iBAAiB,CAAC;AAExD,OAAO,EAAE,uBAAuB,EAAE,MAAM,yBAAyB,CAAC;AAElE;IA4DE,2BAAoB,uBAAgD,EAE1D,MAAc;QAFJ,4BAAuB,GAAvB,uBAAuB,CAAyB;QAE1D,WAAM,GAAN,MAAM,CAAQ;QAtCxB;;WAEG;QACH,sCAAsC;QAC/B,cAAS,GAAmB,EAAE,CAAC;QA6B9B,UAAK,GAAG,IAAI,CAAC;QACb,sBAAiB,GAAG,KAAK,CAAC;IAK9B,CAAC;IAlCL,sBACI,oCAAK;;;;;QADT,UACU,SAAyB;YACjC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;gBACd,qBAAqB;gBACrB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;gBAC3B,SAAS;gBACT,IAAI,CAAC,cAAc,EAAE,CAAC;YACxB,CAAC;QACH,CAAC;;;OAAA;IAMD,sBACI,sCAAO;QALX;;;WAGG;;;;;;;QACH,UACY,GAAY;YACtB,IAAI,CAAC,YAAY,GAAG,qBAAqB,CAAC,GAAG,CAAC,CAAC;QACjD,CAAC;;;OAAA;IAMD,sBACI,2CAAY;QALhB;;;WAGG;;;;;;;QACH,UACiB,GAAY;YAC3B,IAAI,CAAC,iBAAiB,GAAG,qBAAqB,CAAC,GAAG,CAAC,CAAC;QACtD,CAAC;;;OAAA;;;;IAUM,oCAAQ;;;IAAf;QAAA,iBAsCC;QArCC,IAAI,CAAC,uBAAuB;aACzB,SAAS,EAAE;aACX,IAAI,CACH,SAAS,CAAC,cAAM,OAAA,KAAI,CAAC,KAAK,EAAV,CAAU,CAAC,EAC3B,MAAM,CAAC,UAAC,IAA4C,IAAK,OAAA,KAAI,CAAC,UAAU,CAAC,IAAI,CAAC,GAAG,CAAC,EAAzB,CAAyB,CAAC,CACpF;aACA,SAAS,CAAC,UAAA,IAAI,IAAI,OAAA,KAAI,CAAC,SAAS,CAAC,IAAI,CAAC,EAApB,CAAoB,CAAC,CAAC;QAE3C,IAAI,CAAC,uBAAuB;aACzB,cAAc,EAAE;aAChB,IAAI,CACH,SAAS,CAAC,cAAM,OAAA,KAAI,CAAC,KAAK,EAAV,CAAU,CAAC,EAC3B,MAAM,CAAC,UAAC,IAA0C,IAAK,OAAA,KAAI,CAAC,UAAU,CAAC,IAAI,CAAC,GAAG,CAAC,EAAzB,CAAyB,CAAC,CAClF;aACA,SAAS,CAAC,cAAM,OAAA,KAAI,CAAC,YAAY,EAAE,EAAnB,CAAmB,CAAC,CAAC;QAExC,IAAI,CAAC,uBAAuB;aACzB,iBAAiB,EAAE;aACnB,IAAI,CACH,SAAS,CAAC,cAAM,OAAA,KAAI,CAAC,KAAK,EAAV,CAAU,CAAC,EAC3B,MAAM,CAAC,UAAC,IAA6D,IAAK,OAAA,KAAI,CAAC,UAAU,CAAC,IAAI,CAAC,GAAG,CAAC,EAAzB,CAAyB,CAAC,CACrG;aACA,SAAS,CAAC,UAAC,IAA6D;YACvE,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE,GAAG,EAAE,KAAI,CAAC,GAAG,EAAE,IAAI,EAAE,KAAI,CAAC,eAAe,CAAC,KAAI,CAAC,SAAS,CAAC,EAAE,CAAC,CAAC;QACpF,CAAC,CAAC,CAAC;QAEL,IAAI,CAAC,MAAM,CAAC,MAAM;aACf,IAAI,CACH,SAAS,CAAC,cAAM,OAAA,KAAI,CAAC,KAAK,EAAV,CAAU,CAAC,EAC3B,MAAM,CAAC,UAAA,KAAK,IAAI,OAAA,KAAK,YAAY,aAAa,EAA9B,CAA8B,CAAC,CAChD;aACA,SAAS,CAAC;YACT,KAAI,CAAC,uBAAuB,CAAC,UAAU,CAAC,KAAI,CAAC,SAAS,CAAC,CAAC;YACxD,KAAI,CAAC,uBAAuB,CAAC,eAAe,CAAC,KAAI,CAAC,SAAS,EAAE,KAAI,CAAC,GAAG,EAAE,KAAI,CAAC,iBAAiB,CAAC,CAAC;QACjG,CAAC,CAAC,CAAC;QAEL,CAAA,KAAA,IAAI,CAAC,SAAS,CAAA,CAAC,IAAI,4BAAI,IAAI,CAAC,uBAAuB,CAAC,QAAQ,EAAE,GAAE;;IAClE,CAAC;;;;;IAEO,2CAAe;;;;IAAvB,UAAwB,KAAqB;QAA7C,iBAWC;;YAVK,QAAQ,GAAG,IAAI;QACnB,KAAK,CAAC,OAAO,CAAC,UAAC,IAAkB;YAC/B,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;gBAClB,QAAQ,GAAG,IAAI,CAAC;YAClB,CAAC;YACD,EAAE,CAAC,CAAC,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;gBAC/D,QAAQ,GAAG,KAAI,CAAC,eAAe,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;YACjD,CAAC;QACH,CAAC,CAAC,CAAC;QACH,MAAM,CAAC,QAAQ,CAAC;IAClB,CAAC;;;;IAEO,0CAAc;;;IAAtB;QAAA,iBAIC;QAHC,oCAAoC;QACpC,IAAI,CAAC,uBAAuB,CAAC,YAAY,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QAC1D,UAAU,CAAC,cAAM,OAAA,KAAI,CAAC,uBAAuB,CAAC,eAAe,CAAC,KAAI,CAAC,SAAS,EAAE,KAAI,CAAC,GAAG,CAAC,EAAtE,CAAsE,CAAC,CAAC;IAC3F,CAAC;;;;IAEM,2CAAe;;;IAAtB;IACA,CAAC;;;;;IAEM,qCAAS;;;;IAAhB,UAAiB,IAA4C;QAC3D,CAAA,KAAA,IAAI,CAAC,SAAS,CAAA,CAAC,IAAI,4BAAI,IAAI,CAAC,KAAK,GAAE;QAEnC,IAAI,CAAC,uBAAuB,CAAC,YAAY,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QAC1D,IAAI,CAAC,uBAAuB,CAAC,eAAe,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,GAAG,EAAE,IAAI,CAAC,iBAAiB,CAAC,CAAC;;IACjG,CAAC;IAED,iBAAiB;;;;;;IACV,uCAAW;;;;;IAAlB,UAAmB,IAAkB;QACnC,IAAI,CAAC,uBAAuB,CAAC,SAAS,CAAC,IAAI,EAAE,IAAI,CAAC,GAAG,CAAC,CAAC;IACzD,CAAC;IAED,mDAAmD;;;;;;IAC5C,wCAAY;;;;;;IAAnB,UAAoB,IAAkB;QACpC,IAAI,CAAC,uBAAuB,CAAC,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QACxD,IAAI,CAAC,uBAAuB,CAAC,UAAU,CAAC,IAAI,EAAE,IAAI,CAAC,GAAG,CAAC,CAAC;IAC1D,CAAC;;;;;IAEM,uCAAW;;;;IAAlB,UAAmB,IAAkB;QACnC,IAAI,CAAC,uBAAuB,CAAC,SAAS,CAAC,IAAI,EAAE,IAAI,CAAC,GAAG,CAAC,CAAC;IACzD,CAAC;;;;IAEM,uCAAW;;;IAAlB;QACE,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;;;;;IAEM,2CAAe;;;;IAAtB,UAAuB,IAAkB;QACvC,EAAE,CAAC,CAAC,IAAI,CAAC,iBAAiB,CAAC,CAAC,CAAC;YAC3B,IAAI,CAAC,uBAAuB,CAAC,WAAW,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,GAAG,EAAE,IAAI,CAAC,CAAC;QAC3E,CAAC;QACD,IAAI,CAAC,QAAQ,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC;QAC/B,IAAI,CAAC,uBAAuB,CAAC,aAAa,CAAC,IAAI,EAAE,IAAI,CAAC,GAAG,CAAC,CAAC;IAC7D,CAAC;;;;;IAEO,sCAAU;;;;IAAlB,UAAmB,GAAW;QAC5B,MAAM,CAAC,CAAC,GAAG,IAAI,GAAG,KAAK,IAAI,CAAC,GAAG,CAAC;IAClC,CAAC;;;;IAEO,wCAAY;;;IAApB;;YACQ,QAAQ,GAAG,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,SAAS,CAAC;QAEjD,EAAE,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;YACb,EAAE,CAAC,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC;gBAClB,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC;YACxC,CAAC;YAED,EAAE,CAAC,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC;gBACjB,MAAM,CAAC,QAAQ,CAAC,IAAI,GAAG,QAAQ,CAAC,GAAG,CAAC;YACtC,CAAC;QACH,CAAC;IACH,CAAC;;;;;IAEO,uCAAW;;;;IAAnB,UAAoB,KAAqB;;YACvC,GAAG,CAAC,CAAe,IAAA,UAAA,iBAAA,KAAK,CAAA,4BAAA;gBAAnB,IAAM,IAAI,kBAAA;gBACb,EAAE,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;oBACd,MAAM,CAAC,IAAI,CAAC;gBACd,CAAC;;oBAEK,QAAQ,GAAG,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC;gBACjE,EAAE,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;oBACb,MAAM,CAAC,QAAQ,CAAC;gBAClB,CAAC;aACF;;;;;;;;;;IACH,CAAC;;gBA9LF,SAAS,SAAC;oBACT,QAAQ,EAAE,WAAW;oBACrB,QAAQ,EAAE,sXAUT;oBACD,MAAM,EAAE,CAAC,sYAAoY,CAAC;iBAC/Y;;;gBAhBQ,uBAAuB;gBAFvB,MAAM;;;+BAoBZ,WAAW,SAAC,eAAe;sBAM3B,KAAK;wBAOL,KAAK;0BAcL,KAAK;+BASL,KAAK;;IA2IR,wBAAC;CAAA,AA/LD,IA+LC;SAhLY,iBAAiB;;;IAC5B,yCAAoD;;;;;;IAMpD,gCAAqB;;;;;IAMrB,sCAAsC;;IA6BtC,kCAAqB;;IACrB,8CAAkC;;IAEtB,oDAAwD;;IAElE,mCAAsB","sourcesContent":["\r\n/**\r\n * @license\r\n * Copyright Lamb Team. All Rights Reserved.\r\n * Licensed under the MIT License. See License.txt in the project root for license information.\r\n */\r\n\r\nimport { Component, OnInit, Input, HostBinding, OnDestroy, AfterViewInit } from '@angular/core';\r\nimport { LambMenuItem, LambMenuBag } from './menu-item';\r\nimport { convertToBoolProperty } from './helpers';\r\nimport { filter, takeWhile } from 'rxjs/operators';\r\nimport { Router, NavigationEnd } from '@angular/router';\r\nimport { BehaviorSubject } from 'rxjs';\r\nimport { LambMenuInternalService } from './menu-internal.service';\r\n\r\n@Component({\r\n  selector: 'lamb-menu',\r\n  template: `\r\n    <ul class=\"lamb-menu-items\">\r\n      <li lambMenuItem *ngFor=\"let item of lambItems\"\r\n        [lambMenuItemm]=\"item\"\r\n        (hoverItem)=\"onHoverItem($event)\"\r\n        (toggleSubMenu)=\"onToggleSubMenu($event)\"\r\n        (selectItem)=\"onSelectItem($event)\"\r\n        (itemClick)=\"onItemClick($event)\"\r\n        class=\"lamb-menu-item\"></li>\r\n    </ul>\r\n  `,\r\n  styles: [`@charset \"UTF-8\";:host ::ng-deep{display:block;margin:0 -1.25rem -1.25rem}:host ::ng-deep .lamb-menu-item>.lamb-menu-items,:host ::ng-deep .lamb-menu-items{list-style-type:none;overflow:hidden;transition:max-height .3s ease-in}:host ::ng-deep .lamb-menu-item a{display:flex;color:inherit;text-decoration:none;align-items:center}:host ::ng-deep .lamb-menu-item a .lamb-menu-title{flex:1}`],\r\n})\r\nexport class LambMenuComponent implements OnInit, OnDestroy, AfterViewInit {\r\n  @HostBinding('class.inverse') inverseValue: boolean;\r\n\r\n  /**\r\n   * Las etiquetas de un menú con un Id, se pueden usar posteriormente en el servicio\r\n   * de menú para determinar qué menú desencadenó la acción, si existen varios menús en la página.\r\n   */\r\n  @Input() tag: string;\r\n\r\n  /**\r\n   * Lista de elementos de menú.\r\n   */\r\n  // @Input() lambItems: LambMenuItem[];\r\n  public lambItems: LambMenuItem[] = [];\r\n  @Input()\r\n  set items(lambItems: LambMenuItem[]) {\r\n    if (lambItems) {\r\n      // setTimeout(() => {\r\n      this.lambItems = lambItems;\r\n      // }, 0);\r\n      this.afterLoadItems();\r\n    }\r\n  }\r\n\r\n  /**\r\n   * Hace que los colores sean inversos según el tema actual.\r\n   * El valor predeterminado es \"false\"\r\n   */\r\n  @Input()\r\n  set inverse(val: boolean) {\r\n    this.inverseValue = convertToBoolProperty(val);\r\n  }\r\n\r\n  /**\r\n   * Contraer todos los submenus abiertos en el event de aternar (toggle event)\r\n   * El valor predeterminado es \"false\".\r\n   */\r\n  @Input()\r\n  set autoCollapse(val: boolean) {\r\n    this.autoCollapseValue = convertToBoolProperty(val);\r\n  }\r\n\r\n  private alive = true;\r\n  private autoCollapseValue = false;\r\n\r\n  constructor(private lambMenuInternalService: LambMenuInternalService,\r\n    // private accessObservableService: AccessObservableService,\r\n    private router: Router,\r\n  ) { }\r\n\r\n  public ngOnInit() {\r\n    this.lambMenuInternalService\r\n      .onAddItem()\r\n      .pipe(\r\n        takeWhile(() => this.alive),\r\n        filter((data: { tag: string; items: LambMenuItem[] }) => this.compareTag(data.tag)),\r\n      )\r\n      .subscribe(data => this.onAddItem(data));\r\n\r\n    this.lambMenuInternalService\r\n      .onNavigateHome()\r\n      .pipe(\r\n        takeWhile(() => this.alive),\r\n        filter((data: { tag: string; items: LambMenuItem }) => this.compareTag(data.tag)),\r\n      )\r\n      .subscribe(() => this.navigateHome());\r\n\r\n    this.lambMenuInternalService\r\n      .onGetSelectedItem()\r\n      .pipe(\r\n        takeWhile(() => this.alive),\r\n        filter((data: { tag: string; listener: BehaviorSubject<LambMenuBag> }) => this.compareTag(data.tag)),\r\n      )\r\n      .subscribe((data: { tag: string; listener: BehaviorSubject<LambMenuBag> }) => {\r\n        data.listener.next({ tag: this.tag, item: this.getSelectedItem(this.lambItems) });\r\n      });\r\n\r\n    this.router.events\r\n      .pipe(\r\n        takeWhile(() => this.alive),\r\n        filter(event => event instanceof NavigationEnd),\r\n      )\r\n      .subscribe(() => {\r\n        this.lambMenuInternalService.resetItems(this.lambItems);\r\n        this.lambMenuInternalService.updateSelection(this.lambItems, this.tag, this.autoCollapseValue);\r\n      });\r\n\r\n    this.lambItems.push(...this.lambMenuInternalService.getItems());\r\n  }\r\n\r\n  private getSelectedItem(items: LambMenuItem[]): LambMenuItem {\r\n    let selected = null;\r\n    items.forEach((item: LambMenuItem) => {\r\n      if (item.selected) {\r\n        selected = item;\r\n      }\r\n      if (item.selected && item.children && item.children.length > 0) {\r\n        selected = this.getSelectedItem(item.children);\r\n      }\r\n    });\r\n    return selected;\r\n  }\r\n\r\n  private afterLoadItems() {\r\n    // Codigo extra, propio del proyecto\r\n    this.lambMenuInternalService.prepareItems(this.lambItems);\r\n    setTimeout(() => this.lambMenuInternalService.updateSelection(this.lambItems, this.tag));\r\n  }\r\n\r\n  public ngAfterViewInit() {\r\n  }\r\n\r\n  public onAddItem(data: { tag: string, items: LambMenuItem[] }) {\r\n    this.lambItems.push(...data.items);\r\n\r\n    this.lambMenuInternalService.prepareItems(this.lambItems);\r\n    this.lambMenuInternalService.updateSelection(this.lambItems, this.tag, this.autoCollapseValue);\r\n  }\r\n\r\n  /** Attr Menus */\r\n  public onHoverItem(item: LambMenuItem) {\r\n    this.lambMenuInternalService.itemHover(item, this.tag);\r\n  }\r\n\r\n  // TODO: No se dispara cuando la pagina se recarga.\r\n  public onSelectItem(item: LambMenuItem) {\r\n    this.lambMenuInternalService.resetItems(this.lambItems);\r\n    this.lambMenuInternalService.selectItem(item, this.tag);\r\n  }\r\n\r\n  public onItemClick(item: LambMenuItem) {\r\n    this.lambMenuInternalService.itemClick(item, this.tag);\r\n  }\r\n\r\n  public ngOnDestroy() {\r\n    this.alive = false;\r\n  }\r\n\r\n  public onToggleSubMenu(item: LambMenuItem) {\r\n    if (this.autoCollapseValue) {\r\n      this.lambMenuInternalService.collapseAll(this.lambItems, this.tag, item);\r\n    }\r\n    item.expanded = !item.expanded;\r\n    this.lambMenuInternalService.submenuToggle(item, this.tag);\r\n  }\r\n\r\n  private compareTag(tag: string) {\r\n    return !tag || tag === this.tag;\r\n  }\r\n\r\n  private navigateHome() {\r\n    const homeItem = this.getHomeItem(this.lambItems);\r\n\r\n    if (homeItem) {\r\n      if (homeItem.link) {\r\n        this.router.navigate([homeItem.link]);\r\n      }\r\n\r\n      if (homeItem.url) {\r\n        window.location.href = homeItem.url;\r\n      }\r\n    }\r\n  }\r\n\r\n  private getHomeItem(items: LambMenuItem[]): LambMenuItem {\r\n    for (const item of items) {\r\n      if (item.home) {\r\n        return item;\r\n      }\r\n\r\n      const homeItem = item.children && this.getHomeItem(item.children);\r\n      if (homeItem) {\r\n        return homeItem;\r\n      }\r\n    }\r\n  }\r\n}\r\n"]}