D-Net

/**

 * Created by stefania on 7/13/17.

 */

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

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

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

import { DeleteConfirmationDialogComponent } from "../delete-confirmation-dialog.component";

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

import { PageHelpContent, CheckPageHelpContent, PageHelpContentFilterOptions } from "../../domain/page-help-content";

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

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

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';

@Component({

    selector: 'page-help-contents',

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

})

export class PageHelpContentsComponent implements OnInit {

    // @ViewChild(ModalFormComponent)

    // @ViewChild('saveModal')

    // public modal:ModalFormComponent;

    //

    // @ViewChild('updateModal')

    // public updateModal:ModalFormComponent;

    //

    // @ViewChild(PageHelpContentsFormComponent)

    // public formComponent : PageHelpContentsFormComponent;

    // @ViewChild('deleteConfirmationModal')

    // public deleteConfirmationModal : DeleteConfirmationDialogComponent;

    @ViewChild('AlertModalDeletePageHelpContents') alertModalDeletePageHelpContents;

    private selectedPageContents: string[] = [];

    public checkboxes : CheckPageHelpContent[] = [];

    public pageHelpContents : PageHelpContent[] = [];

    //public errorMessage: string;

    public formGroup : FormGroup;

    public pages: Page[];

    public checkboxAll : boolean = false;

    public filters : PageHelpContentFilterOptions = {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 => {

             this.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);

             }

           });

      });

        // this.formGroup = this.formComponent.form;

    }

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

    getPage(pageId: string) {

      if(!Session.isLoggedIn()){

        console.info(this.router.url);

        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 => {

                this.page = page;

                this.getPageHelpContents(this.selectedCommunityPid);

              },

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

      }

    }

    getPages(community_pid: string) {

      if(!Session.isLoggedIn()){

        console.info(this.router.url);

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

      } else {

        this.showLoading = true;

        this.updateErrorMessage = "";

        this.errorMessage = "";

        this._helpService.getCommunityPages(community_pid, "", this.properties.adminToolsAPIURL).subscribe(

            pages => {

              this.pages = pages;

              this.getPageHelpContents(this.selectedCommunityPid);

            },

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

      }

    }

    public countPageHelpContents() {

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

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

        filter.active = null;

        this.pageHelpContents.forEach(_ => {

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

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

                else this.counter.inactive++

            }

        });

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

    }

    getPageHelpContents(community_pid: string) {

      if(!Session.isLoggedIn()){

        console.info(this.router.url);

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

      } else {

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

            pageHelpContents => {

                this.pageHelpContents = pageHelpContents as Array<PageHelpContent>;

                this.counter.all = this.pageHelpContents.length;

                this.checkboxes = [];

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

                  let page: Page =  this.pageHelpContents[i].page as Page;

                  if(!this.selectedPageId || (page._id == this.selectedPageId)) {

                    this.checkboxes.push(<CheckPageHelpContent>{pageHelpContent : this.pageHelpContents[i], checked : false});

                  } else {

                    this.pageHelpContents.splice(i, 1);

                  }

                }

                this.countPageHelpContents();

                this.showLoading = false;

            },

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

        }

    }

    // public showModal():void {

    //     this.modal.showModal();

    // }

    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 getSelectedPageHelpContents() : string[] {

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

            .map(checkedPageHelpContent => checkedPageHelpContent.pageHelpContent).map(res => res._id);

    }

    public confirmDeletePageHelpContent(id : string) {

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

        //this.deleteConfirmationModal.showModal();

        this.selectedPageContents = [id];

        this.confirmModalOpen();

    }

    public confirmDeleteSelectedPageHelpContents() {

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

        //this.deleteConfirmationModal.showModal();

        this.selectedPageContents = this.getSelectedPageHelpContents();

        this.confirmModalOpen();

    }

    private confirmModalOpen() {

      if(!Session.isLoggedIn()){

        console.info(this.router.url);

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

      } else {

        this.alertModalDeletePageHelpContents.cancelButton = true;

        this.alertModalDeletePageHelpContents.okButton = true;

        this.alertModalDeletePageHelpContents.alertTitle = "Delete Confirmation";

        this.alertModalDeletePageHelpContents.message = "Are you sure you want to delete the selected page content(s)?";

        this.alertModalDeletePageHelpContents.okButtonText = "Yes";

        this.alertModalDeletePageHelpContents.open();

      }

    }

    public confirmedDeletePageHelpContents(data: any) {

      if(!Session.isLoggedIn()){

        console.info(this.router.url);

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

      } else {

        this.showLoading = true;

        this.updateErrorMessage = "";

        this._helpService.deletePageHelpContents(this.selectedPageContents, this.properties.adminToolsAPIURL).subscribe(

            _ => {

              this.deletePageHelpContentsFromArray(this.selectedPageContents);

              this.showLoading = false;

            },

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

        );

      }

    }

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

        for(let id of ids) {

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

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

            this.checkboxes.splice(iqc, 1);

            this.pageHelpContents.splice(iqc, 1);

        }

        this.countPageHelpContents();

    }

    public editPageHelpContent(id : string) {

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

        if(this.selectedPageId) {

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

        } else {

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

        }

    }

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

      if(!Session.isLoggedIn()){

        console.info(this.router.url);

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

      } else {

        this.showLoading = true;

        this.updateErrorMessage = "";

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

            () => {

                for(let id of ids) {

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

                    console.info(i);

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

                }

                this.countPageHelpContents();

                this.applyCheck(false);

                this.showLoading = false;

            },

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

        );

      }

    }

    public pageHelpContentSavedSuccessfully(pageHelpContent: PageHelpContent) {

        this.checkboxes.push(<CheckPageHelpContent>{pageHelpContent : pageHelpContent, checked : false});

        this.pageHelpContents.push(pageHelpContent);

        this.applyCheck(false);

        this.countPageHelpContents();

    }

    public pageHelpContentUpdatedSuccessfully(pageHelpContent : PageHelpContent) {

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

        let index = this.pageHelpContents.findIndex(checkItem => checkItem._id==pageHelpContent._id);

        this.pageHelpContents[index] = pageHelpContent;

        this.applyCheck(false);

        this.countPageHelpContents();

    }

    public filterPageHelpContent(pageHelpContent : PageHelpContent, filters : PageHelpContentFilterOptions) : boolean {

        let idFlag = filters.id == '' || (<Page>pageHelpContent.page)._id == filters.id;

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

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

        return idFlag && activeFlag && textFlag;

    }

    public applyFilter() {

        this.checkboxes = [];

        this.pageHelpContents.filter(item => this.filterPageHelpContent(item,this.filters)).forEach(

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

        );

        this.countPageHelpContents();

    }

    public filterByPage(event: any) {

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

        this.applyFilter();

    }

    public displayAllPageHelpContents() {

        this.filters.active = null;

        this.applyFilter();

    }

    public displayActivePageHelpContents() {

        this.filters.active = true;

        this.applyFilter();

    }

    public filterBySearch(text : string) {

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

        this.applyFilter();

    }

    public displayInactivePageHelpContents() {

        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 newPageContent() {

      if(this.selectedPageId) {

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

      } else {

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

      }

    }

    public scroll() {

      console.info("scroll into view");

      if (typeof document !== 'undefined') {

         this.element.nativeElement.scrollIntoView();

      }

    }

}