import { Component, EventEmitter, Injector, Output, ViewChild } from '@angular/core';
import { AppComponentBase } from '@shared/common/app-component-base';
import { FindOrganizationUnitUsersInput, NameValueDto, OrganizationUnitServiceProxy, UsersToOrganizationUnitInput,ClinicsServiceProxy, ContactGroupServiceProxy, AddContactForGroupInputDto, AddContactToGroupInput, GetClinicForViewDto } from '@shared/service-proxies/service-proxies';
import * as _ from 'lodash';
import { ModalDirective } from 'ngx-bootstrap';
import { LazyLoadEvent } from 'primeng/components/common/lazyloadevent';
import { Paginator } from 'primeng/components/paginator/paginator';
import { Table } from 'primeng/components/table/table';
// import { IUsersWithOrganizationUnit } from './users-with-organization-unit';
import { finalize } from 'rxjs/operators';
import { ICustomerWithGroup } from './customer-with-group.component';

@Component({
    selector: 'addCustomerModal',
    templateUrl: './add-customer.component.html'
})
export class AddCustomerModalComponent extends AppComponentBase {

    groupId: number;

    @Output() membersAdded: EventEmitter<ICustomerWithGroup> = new EventEmitter<ICustomerWithGroup>();

    @ViewChild('modal', {static: true}) modal: ModalDirective;
    @ViewChild('dataTable', {static: true}) dataTable: Table;
    @ViewChild('paginator', {static: true}) paginator: Paginator;

    isShown = false;
    filterText = '';
    tenantId?: number;
    saving = false;
    selectedMembers: NameValueDto[];
    contactGroupId: number;
    constructor(
        injector: Injector,
        private _organizationUnitService: OrganizationUnitServiceProxy,
        private _clinicsService:ClinicsServiceProxy,
        private _contactGroupService: ContactGroupServiceProxy
    ) {
        super(injector);
    }

    show(): void {
        this.modal.show();
        
    }

    refreshTable(): void {
        this.paginator.changePage(this.paginator.getPage());
    }

    close(): void {
        this.filterText = undefined;
        this.modal.hide();
    }

    shown(): void {
        this.isShown = true;
        this.getRecordsIfNeeds(null);
    }

    getRecordsIfNeeds(event: LazyLoadEvent): void {
        if (!this.isShown) {
            return;
        }

        this.getRecords(event);
    }

    getRecords(event?: LazyLoadEvent): void {

        if (this.primengTableHelper.shouldResetPaging(event)) {
            this.paginator.changePage(0);

            return;
        }

        this.spinnerService.show();

        this._clinicsService
            .getClinicList(this.groupId,this.primengTableHelper.getMaxResultCount(this.paginator, event), this.primengTableHelper.getSkipCount(this.paginator, event),this.filterText)
            .pipe(finalize(() => this.spinnerService.hide()))
            .subscribe(result => {
                this.primengTableHelper.totalRecordsCount = result.totalCount;
                this.primengTableHelper.records = result.items;
                this.spinnerService.hide();
            });
    }

    addCustomersToGroup(): void {
        this.spinnerService.show();
        const input = new AddContactForGroupInputDto();
        input.groupId = this.groupId
        input.contactIds=_.map(this.selectedMembers, selectedMember => parseInt(selectedMember.value));
        this._contactGroupService
            .addMultipleContactForGroup(input)
            .subscribe(() => {
                this.notify.success(this.l('SuccessfullyAdded'));
                this.membersAdded.emit({
                    contactIds: input.contactIds,
                    ouId: input.groupId
                });
                this.saving = false;
                this.close();
                this.spinnerService.hide();
                this.selectedMembers = [];
        },
        error => {
            this.saving = false;
            this.spinnerService.hide();
        });
        this.filterText = undefined;
    }
}