/**
* @Component Name: ConfirmComponent
* @Module: Checkout
* @Module Functionality : To display the confirm section
* @Creation Date: August 12,2017
* @Author: sbaireddy
* @Version: 1.0
*/
import { Component, Input, OnInit, OnDestroy } from '@angular/core';
import { Router } from '@angular/router';
// import { ORDER_STATUS } from '../../shared/form.constants';
// import * as Constants from '../../shared/constants';
import CartUtils from '../../shared/cart.utils';
// import { Cart } from '../../shared/modal/cart';
import { Customer } from '../../shared/modal/customer';
// import { IShipping, IRealtimeInventory } from '../../shared/modal/common';
import { SharedService } from '../../shared/shared.service';
import { CustomerService } from '../../services/customer.service';
import { CartService } from '../../services/cart.service';

@Component({
    selector: 'confirm-cmp',
    moduleId: module.id,
    templateUrl: 'confirm.component.html',
    styleUrls: ['confirm.component.css']
})

export class ConfirmComponent implements OnInit, OnDestroy {
    private COMPONENT_NAME: string = 'ConfirmComponent';
    storeId: number; // update storeid
    cart: any;
    customer: Customer;
    isBYOSOnlyOrder: boolean = false;
    enrollAutopay: boolean = false;

    constructor(
        public router: Router,
        public sharedService: SharedService,
        public customerService: CustomerService,
        public cartService: CartService) {
    }

    /**
    * This function is used to initialize the directive/component after Angular
    * first displays the data-bound properties.It is invoked only once when the
    * directive is instantiated.This function is initializing autopay indicator and
    * cart getCartSummary for this component
    * @return {void}
    */
    ngOnInit(): void {
        const METHOD_NAME: string = 'ngOnInit()';
        // this.sharedService.addLogging(this.COMPONENT_NAME, METHOD_NAME, 'Loading order confirmation page');
        this.sharedService.updateErrorMessage(null);
        this.sharedService.storeId.subscribe((val: number) => {
            this.storeId = val;
        });
        this.cart = this.cartService.getCart();
        if (!this.cart) { this.router.navigate(['home/search']); }
        this.enrollAutopay = (this.cart.totalAutopayDiscountDueMonthly > 0) ? true : false;
        this.isBYOSOnlyOrder = CartUtils.isBYOSOnlyOrder(this.cart);
        if (this.cart && this.cart.packages) {
            console.log('Updating the current cart information.');
            // clearing order details from local storage
            this.sharedService.showSpinner(true); // spinner
            this.cartService.getCartSummary(this.storeId, this.cart.orderId).subscribe(result => {
                this.sharedService.showSpinner(false); // spinner
                this.cart = Object.assign(this.cart, result);
                for (const item of this.cart.packages) {
                    item.showPackage = false;
                }
                this.cart.packages[0].showPackage = true;
            }, error => {
                this.sharedService.showSpinner(false); // spinner
                this.sharedService.showErrorMessage(error, true);
                // console.error('error=>'+ error);
            });
            // getting the customer profile
            this.getCustomerProfile(this.cart.orderId);
        }
    }

    /**
    * Cleanup just before Angular destroys the directive/component.
    * Unsubscribe Observables and detach event handlers to avoid memory leaks.
    * @return {void}
    */
    ngOnDestroy(): void {
        const METHOD_NAME: string = 'ngOnDestroy()';
        // clearing all session data except user info
        this.cart = null;
        this.customer = null;
        this.sharedService.setAppDefault();
        this.sharedService.clearSessionStorage(false);
    }

    /**
    * This function is used to get the customer profile
    * from getCustomerProfile of customer service.
    * @param {number} orderId - order id to refer the order details
    * @return {void}
    */
    getCustomerProfile(orderId: number): void {
        const METHOD_NAME: string = 'getCustomerProfile()';
        console.log('ConfirmComponent.showOrderCustomer()>>Start.');
        this.sharedService.showSpinner(true); // spinner
        this.customerService.getCustomerProfile(this.storeId, orderId, null).subscribe(result => {
            this.sharedService.showSpinner(false); // spinner
            this.customer = result;
        }, error => {
            this.sharedService.showSpinner(false); // spinner
            this.sharedService.showErrorMessage(error, true);
            // console.error('error=>' + error);
        });
    }
}