D-Net

import { Component, ViewChild, OnInit, ElementRef } from '@angular/core';

import { Router, ActivatedRoute } from "@angular/router";

import { FormGroup } from "@angular/forms";

import { HelpContentService } from "../../services/help-content.service";

import { DivHelpContent, CheckDivHelpContent, DivHelpContentFilterOptions } from "../../domain/div-help-content";

import { Page } from "../../domain/page";

import { Community } from "../../domain/community";

import { DivId } from "../../domain/divId";

import { EnvProperties } from '../../openaireLibrary/utils/properties/env-properties';

import {SafeHtmlPipe} from '../../openaireLibrary/utils/pipes/safeHTML.pipe';

import {Session} from '../../openaireLibrary/login/utils/helper.class';

import {LoginErrorCodes} from '../../openaireLibrary/login/utils/guardHelper.class';

import {HelperFunctions} from "../../openaireLibrary/utils/HelperFunctions.class";

@Component({

    selector: 'div-help-contents',

    templateUrl: './div-help-contents.component.html',

})

export class DivHelpContentsComponent implements OnInit {

    // @ViewChild('deleteConfirmationModal')

    // public deleteConfirmationModal : DeleteConfirmationDialogComponent;

    @ViewChild('AlertModalDeleteDivHelpContents') alertModalDeleteDivHelpContents;

    private selectedDivContents: string[] = [];

    public checkboxes : CheckDivHelpContent[] = [];

    public divHelpContents : DivHelpContent[] = [];

    //public errorMessage: string;

    public formGroup : FormGroup;

    public pages: Page[];

    public checkboxAll : boolean = false;

    public filters : DivHelpContentFilterOptions = {id : '', active : null, text : new RegExp('')};

    public keyword: string = "";

    public counter = {all : 0, active : 0, inactive : 0};

    public communities: Community[] = [];

    public selectedCommunityPid: string;

    public selectedPageId: string;

    public community: Community;

    public page: Page;

    public properties:EnvProperties = null;

    public showLoading: boolean = true;

    public errorMessage: string = '';

    public updateErrorMessage: string = '';

    ngOnInit() {

      this.route.data

        .subscribe((data: { envSpecific: EnvProperties }) => {

           this.properties = data.envSpecific;

           this.route.queryParams.subscribe(params => {

             HelperFunctions.scroll();

             this.selectedCommunityPid = params['communityId'];

             this.selectedPageId = params['pageId'];

             if(this.selectedCommunityPid && this.selectedPageId) {

               this.getPage(this.selectedPageId);

             } else if(this.selectedCommunityPid){

               this.selectedPageId = "";

               this.getPages(this.selectedCommunityPid);

             }

           });

        });

    }

    constructor(private element: ElementRef, private route: ActivatedRoute, private _helpService: HelpContentService, private router : Router) {}

    getPage(pageId: string) {

      if(!Session.isLoggedIn()){

        this.router.navigate(['/user-info'], { queryParams: { "errorCode": LoginErrorCodes.NOT_VALID, "redirectUrl":  this.router.url} });

      } else {

        this.showLoading = true;

        this.updateErrorMessage = "";

        this.errorMessage = "";

        this._helpService.getPage(pageId, this.properties.adminToolsAPIURL).subscribe(

            page => {

              if( (this.selectedCommunityPid == 'openaire' && !page.openaire)

                || (this.selectedCommunityPid == 'connect' && !page.connect)

                || (this.selectedCommunityPid != 'openaire' && this.selectedCommunityPid != 'connect' && !page.communities)) {

                this.router.navigate(['/classContents'], { queryParams: { "communityId": this.selectedCommunityPid} });

              } else {

                this.page = page;

                this.getDivHelpContents(this.selectedCommunityPid);

              }

            },

            error => this.handleError('System error retrieving page', error));

      }

    }

    getPages(community_pid: string) {

      if(!Session.isLoggedIn()){

        this.router.navigate(['/user-info'], { queryParams: { "errorCode": LoginErrorCodes.NOT_VALID, "redirectUrl":  this.router.url} });

      } else {

        this.showLoading = true;

        this.updateErrorMessage = "";

        this.errorMessage = "";

        this._helpService.getCommunityPagesWithDivId(community_pid, this.properties.adminToolsAPIURL).subscribe(

        //this._helpService.getPagesWithDivIds(community_pid, this.properties.adminToolsAPIURL).subscribe(

            pages => {

              this.pages = pages;

              this.getDivHelpContents(this.selectedCommunityPid);

            },

            error => this.handleError('System error retrieving pages', error));

      }

    }

    public countDivHelpContents() {

        this.counter = {all : 0, active : 0, inactive : 0};

        let filter = Object.assign({},this.filters);

        filter.active = null;

        this.divHelpContents.forEach(_ => {

            if(this.filterDivHelpContent(_,filter)){

                if (_.isActive==true) this.counter.active++;

                else this.counter.inactive++

            }

        });

        this.counter.all = this.counter.active + this.counter.inactive;

    }

    getDivHelpContents(community_pid: string) {

      if(!Session.isLoggedIn()){

        this.router.navigate(['/user-info'], { queryParams: { "errorCode": LoginErrorCodes.NOT_VALID, "redirectUrl":  this.router.url} });

      } else {

        this._helpService.getCommunityDivHelpContents(community_pid, this.properties.adminToolsAPIURL).subscribe(

            divHelpContents => {

                this.divHelpContents = divHelpContents as Array<DivHelpContent>;

                this.counter.all = this.divHelpContents.length;

                this.checkboxes = [];

                //for (let i = this.divHelpContents.length - 1; i >= 0; i -= 1) {

                for (let i = 0; i < this.divHelpContents.length; i++) {

                  let divId: DivId = this.divHelpContents[i].divId as DivId;

                  let pages: Page[] =  divId.pages as Page[];

                  const pageIds = pages.map(x => x._id);

                  if(!this.selectedPageId || pageIds.includes(this.selectedPageId)) {

                    this.divHelpContents[i].content = this.divHelpContents[i].content.replace(/<[^>]*>/g, '');

                    if(this.divHelpContents[i].content.length > 200) {

                      this.divHelpContents[i].content = this.divHelpContents[i].content.substr(0, 200) + "...";

                    }

                    this.checkboxes.push(<CheckDivHelpContent>{divHelpContent : this.divHelpContents[i], checked : false});

                  } else {

                    this.divHelpContents.splice(i, 1);

                  }

                }

                this.countDivHelpContents();

                this.showLoading = false;

            },

            error => this.handleError('System error retrieving page contents', error));

      }

    }

    public toggleCheckBoxes(event) {

        this.checkboxes.forEach(_ => _.checked = event.target.checked);

        this.checkboxAll = event.target.checked;

    }

    public applyCheck(flag : boolean) {

        this.checkboxes.forEach(_ => _.checked = flag);

        this.checkboxAll = false;

    }

    public getSelectedDivHelpContents() : string[] {

        return this.checkboxes.filter(divHelpContent => divHelpContent.checked == true)

            .map(checkedDivHelpContent => checkedDivHelpContent.divHelpContent).map(res => res._id);

    }

    public confirmDeleteDivHelpContent(id : string) {

        //this.deleteConfirmationModal.ids = [id];

        //this.deleteConfirmationModal.showModal();

        this.selectedDivContents = [id];

        this.confirmModalOpen();

    }

    public confirmDeleteSelectedDivHelpContents() {

        //this.deleteConfirmationModal.ids = this.getSelectedDivHelpContents();

        //this.deleteConfirmationModal.showModal();

        this.selectedDivContents = this.getSelectedDivHelpContents();

        this.confirmModalOpen();

    }

    private confirmModalOpen() {

      if(!Session.isLoggedIn()){

        this.router.navigate(['/user-info'], { queryParams: { "errorCode": LoginErrorCodes.NOT_VALID, "redirectUrl":  this.router.url} });

      } else {

        this.alertModalDeleteDivHelpContents.cancelButton = true;

        this.alertModalDeleteDivHelpContents.okButton = true;

        this.alertModalDeleteDivHelpContents.alertTitle = "Delete Confirmation";

        this.alertModalDeleteDivHelpContents.message = "Are you sure you want to delete the help text(s)?";

        this.alertModalDeleteDivHelpContents.okButtonText = "Yes";

        this.alertModalDeleteDivHelpContents.open();

      }

    }

    public confirmedDeleteDivHelpContents(data: any) {

      if(!Session.isLoggedIn()){

        this.router.navigate(['/user-info'], { queryParams: { "errorCode": LoginErrorCodes.NOT_VALID, "redirectUrl":  this.router.url} });

      } else {

        this.showLoading = true;

        this.updateErrorMessage = "";

        this._helpService.deleteDivHelpContents(this.selectedDivContents, this.properties.adminToolsAPIURL).subscribe(

            _ => {

              this.deleteDivHelpContentsFromArray(this.selectedDivContents);

              this.showLoading = false;

            },

            error => this.handleUpdateError('System error deleting the selected class content(s)', error)

        );

      }

    }

    private deleteDivHelpContentsFromArray(ids : string[]) : void {

        for(let id of ids) {

            let iqc = this.checkboxes.findIndex(_ => _.divHelpContent._id == id);

            let iq = this.divHelpContents.findIndex(_ => _._id == id);

            this.checkboxes.splice(iqc, 1);

            this.divHelpContents.splice(iqc, 1);

        }

        this.countDivHelpContents();

    }

    public editDivHelpContent(id : string) {

        //this.router.navigate(['/pageContents/edit/', _id]);

        if(this.selectedPageId) {

          this.router.navigate( ['/classContents/edit/'], { queryParams: { "classContentId": id, "communityId": this.selectedCommunityPid, "pageId": this.selectedPageId  } } );

        } else {

          this.router.navigate( ['/classContents/edit/'], { queryParams: { "classContentId": id, "communityId": this.selectedCommunityPid } } );

        }

    }

    public toggleDivHelpContents(status : boolean, ids : string[]) {

      if(!Session.isLoggedIn()){

        this.router.navigate(['/user-info'], { queryParams: { "errorCode": LoginErrorCodes.NOT_VALID, "redirectUrl":  this.router.url} });

      } else {

        this.updateErrorMessage = "";

        this._helpService.toggleDivHelpContents(ids,status, this.properties.adminToolsAPIURL).subscribe(

            () => {

                for(let id of ids) {

                    let i = this.checkboxes.findIndex(_ => _.divHelpContent._id == id);

                    this.checkboxes[i].divHelpContent.isActive=status;

                }

                this.countDivHelpContents();

                this.applyCheck(false);

            },

            error => this.handleUpdateError('System error changing the status of the selected page content(s)', error)

        );

      }

    }

    public divHelpContentSavedSuccessfully(divHelpContent: DivHelpContent) {

        this.checkboxes.push(<CheckDivHelpContent>{divHelpContent : divHelpContent, checked : false});

        this.divHelpContents.push(divHelpContent);

        this.applyCheck(false);

        this.countDivHelpContents();

    }

    public divHelpContentUpdatedSuccessfully(divHelpContent : DivHelpContent) {

        this.checkboxes.find(checkItem => checkItem.divHelpContent._id==divHelpContent._id).divHelpContent = divHelpContent;

        let index = this.divHelpContents.findIndex(checkItem => checkItem._id==divHelpContent._id);

        this.divHelpContents[index] = divHelpContent;

        this.applyCheck(false);

        this.countDivHelpContents();

    }

    public filterDivHelpContent(divHelpContent : DivHelpContent, filters : DivHelpContentFilterOptions) : boolean {

        let divId: DivId = divHelpContent.divId as DivId;

        let pages: Page[] = <Page[]>divId.pages;

        let pageIds: string[] = pages.map(x => x._id);

        let idFlag = filters.id == '' || /*(<Page[]>divId.pages)._id == filters.id*/ pageIds.includes(filters.id);

        let activeFlag = filters.active == null || divHelpContent.isActive == filters.active;

        let textFlag = filters.text.toString() == '' || (divHelpContent.content).match(filters.text) != null;

        return idFlag && activeFlag && textFlag;

    }

    public applyFilter() {

        this.checkboxes = [];

        this.divHelpContents.filter(item => this.filterDivHelpContent(item,this.filters)).forEach(

            _ => this.checkboxes.push(<CheckDivHelpContent>{divHelpContent: _, checked: false})

        );

        this.countDivHelpContents();

    }

    public filterByPage(event: any) {

        this.filters.id = event.target.value;

        this.applyFilter();

    }

    public displayAllDivHelpContents() {

        this.filters.active = null;

        this.applyFilter();

    }

    public displayActiveDivHelpContents() {

        this.filters.active = true;

        this.applyFilter();

    }

    public filterBySearch(text : string) {

        this.filters.text = new RegExp(text, "i");

        this.applyFilter();

    }

    public displayInactiveDivHelpContents() {

        this.filters.active = false;

        this.applyFilter();

    }

    handleError(message: string, error) {

        this.errorMessage = message;

        console.log('Server responded: ' + error);

        this.showLoading = false;

    }

    handleUpdateError(message: string, error) {

        this.updateErrorMessage = message;

        console.log('Server responded: ' +error);

        this.showLoading = false;

    }

    public newClassContent() {

      if(this.selectedPageId) {

        this.router.navigate( ['/classContents/new'], { queryParams: {communityId: this.selectedCommunityPid, pageId: this.selectedPageId} } );

      } else {

        this.router.navigate( ['/classContents/new'], { queryParams: {communityId: this.selectedCommunityPid} } );

      }

    }

}