D-Net

/**

 * Created by stefania on 7/13/17.

 */

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

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

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

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

import { ModalFormComponent } from "../modal-form.component";

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

import { CommunityFormComponent } from "./community-form.component";

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

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

@Component({

    selector: 'communities',

    templateUrl: './communities.component.html',

})

export class CommunitiesComponent implements OnInit {

    // @ViewChild(ModalFormComponent)

    // @ViewChild('saveModal')

    // public modal:ModalFormComponent;

    //

    // @ViewChild('updateModal')

    // public updateModal:ModalFormComponent;

    // @ViewChild('deleteConfirmationModal')

    // public deleteConfirmationModal : DeleteConfirmationDialogComponent;

    @ViewChild('AlertModalSaveCommunity') alertModalSaveCommunity;

    @ViewChild('AlertModalUpdateCommunity') alertModalUpdateCommunity;

    @ViewChild('AlertModalDeleteCommunities') alertModalDeleteCommunities;

    private selectedCommunities: string[] = [];

    @ViewChild(CommunityFormComponent)

    public formComponent : CommunityFormComponent;

    public checkboxes : CheckCommunity[] = [];

    public communities : Community[] = [];

    //public errorMessage: string;

    public formGroup : FormGroup;

    private searchText : RegExp = new RegExp('');

    public properties:EnvProperties = null;

    public showLoading: boolean = true;

    public errorMessage: string = '';

    public updateErrorMessage: string = '';

    public modalErrorMessage: string = '';

    ngOnInit() {

        this.formGroup = this.formComponent.form;

        this.route.data

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

             this.properties = data.envSpecific;

             this.getCommunities();

          });

    }

    constructor(private route: ActivatedRoute, private _helpContentService: HelpContentService) {}

    getCommunities() {

        this.showLoading = true;

        this.updateErrorMessage = "";

        this.errorMessage = "";

        this._helpContentService.getCommunitiesFull( this.properties.adminToolsAPIURL).subscribe(

            communities => {

                this.communities = communities;

                communities.forEach(_ => {

                  this.checkboxes.push(<CheckCommunity>{community : _, checked : false});

                });

                this.showLoading = false;

        },

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

    }

    // public showModal():void {

    //     this.modal.showModal();

    // }

    public toggleCheckBoxes(event) {

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

    }

    public applyCheck(flag : boolean) {

      console.info("applyCheck "+flag);

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

    }

    public getSelectedCommunities() : string[] {

        return this.checkboxes.filter(community => community.checked == true).map(checkedCommunity => checkedCommunity.community).map(res => res._id);

    }

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

        for(let id of ids) {

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

            this.checkboxes.splice(i, 1);

        }

    }

    public confirmDeleteCommunity(id : string) {

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

        //this.deleteConfirmationModal.showModal();

        this.selectedCommunities = [id];

        this.confirmModalOpen();

    }

    public confirmDeleteSelectedCommunities() {

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

        //this.deleteConfirmationModal.showModal();

        this.selectedCommunities = this.getSelectedCommunities();

        this.confirmModalOpen();

    }

    private confirmModalOpen() {

      this.alertModalDeleteCommunities.cancelButton = true;

      this.alertModalDeleteCommunities.okButton = true;

      this.alertModalDeleteCommunities.alertTitle = "Delete Confirmation";

      this.alertModalDeleteCommunities.message = "Are you sure you want to delete the selected community(-ies)?";

      this.alertModalDeleteCommunities.okButtonText = "Yes";

      this.alertModalDeleteCommunities.open();

    }

    public confirmedDeleteCommunities(data: any) {

        this.showLoading = true;

        this.updateErrorMessage = "";

        this._helpContentService.deleteCommunities(this.selectedCommunities, this.properties.adminToolsAPIURL).subscribe(

            _ => {

              this.deleteCommunitiesFromArray(this.selectedCommunities);

              this.showLoading = false;

            },

            error => this.handleUpdateError('System error deleting the selected communities', error)

        );

    }

    public editCommunity(i : number) {

        let community : Community = this.checkboxes[i].community;

        this.formGroup.patchValue(community);

        //this.updateModal.showModal();

        this.modalErrorMessage = "";

        this.communitiesModalOpen(this.alertModalUpdateCommunity, "Update", "Update Community");

    }

    public newCommunity() {

        this.formComponent.reset();

        this.modalErrorMessage = "";

        this.communitiesModalOpen(this.alertModalSaveCommunity, "Save", "Add a new Community");

    }

    private communitiesModalOpen(modal: any, title: string, yesBtn: string) {

      modal.cancelButton = true;

      modal.okButton = true;

      modal.alertTitle = title;

      modal.okButtonText = yesBtn;

      modal.open();

    }

    public communitySaveConfirmed(data: any) {

      if(!this.formGroup.valid) {

        this.communitiesModalOpen(this.alertModalSaveCommunity, "Save", "Add a new Community");

        this.modalErrorMessage = "Please fill in all required fields marked with *";

      } else {

        this.modalErrorMessage = "";

        this._helpContentService.saveCommunity(<Community> this.formGroup.value, this.properties.adminToolsAPIURL).subscribe(

            community => {

              this.communitySavedSuccessfully(community);

            },

            error => this.handleUpdateError("System error creating community", error)

        );

      }

    }

    public communityUpdateConfirmed(data: any) {

      if(!this.formGroup.valid) {

        this.communitiesModalOpen(this.alertModalUpdateCommunity, "Update", "Update Community");

        this.modalErrorMessage = "Please fill in all required fields marked with *";

      } else {

        this._helpContentService.updateCommunity(<Community> this.formGroup.value, this.properties.adminToolsAPIURL).subscribe(

            community => {

              this.communityUpdatedSuccessfully(community);

            },

            error => this.handleUpdateError("System error updating community", error)

        );

      }

    }

    public communitySavedSuccessfully(community: Community) {

        this.checkboxes.push(<CheckCommunity>{community : community, checked : false});

        console.info("checkboxes length: "+this.checkboxes.length);

        this.applyCheck(false);

    }

    public communityUpdatedSuccessfully(community : Community) {

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

        this.applyCheck(false);

    }

    public filterBySearch(text : string) {

        this.searchText = new RegExp(text,'i');

        this.applyFilter();

    }

    public applyFilter() {

        this.checkboxes = [];

        this.communities.filter(item => this.filterCommunities(item)).forEach(

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

        );

    }

    public filterCommunities(community : Community) : boolean {

        let textFlag = this.searchText.toString() == '' || (community.name).match(this.searchText) != null;

        return textFlag;

    }

    handleUpdateError(message: string, error) {

        if(error == null) {

            this.formComponent.reset();

        } else {

          this.updateErrorMessage = message;

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

        }

        this.showLoading = false;

    }

    handleError(message: string, error) {

        this.errorMessage = message;

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

        this.showLoading = false;

    }

}