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path: root/ufund-ui/src/app/components/funding-basket/funding-basket.component.ts
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import {Component, Input, OnInit, ViewChild} from '@angular/core';
import {UsersService} from '../../services/users.service';
import {Router} from '@angular/router';
import {CupboardService} from '../../services/cupboard.service';
import {catchError, firstValueFrom, Observable} from 'rxjs';
import {AuthService} from '../../services/auth.service';
import {ToastsService, ToastType} from '../../services/toasts.service';

@Component({
    selector: 'app-funding-basket',
    standalone: false,
    templateUrl: './funding-basket.component.html',
    styleUrl: './funding-basket.component.css'
})
export class FundingBasketComponent implements OnInit {

    constructor(
        private router: Router,
        protected cupboardService: CupboardService,
        protected usersService: UsersService,
        private authService: AuthService,
        private toastService: ToastsService
    ) {}

    @ViewChild("contribution") contribution?: Input;

    // this is for login rerouting
    ngOnInit(): void {
        if (!this.authService.getCurrentUser()) {
            this.router.navigate(['/login'], {queryParams: {redir: this.router.url}});
            return;
        }

        this.usersService.refreshBasket();
        // this.usersService.removeNeed(); <- call this to remove
    }

    async checkout() {
        let order: { id: number, quantity: number }[] = []

        for (let contribution of document.querySelectorAll<HTMLInputElement>('.contribution')!) {
            if (contribution.value == '' || contribution.valueAsNumber <= 0) {
                contribution.setAttribute("style", "border-color: #ff0000");
                this.toastService.sendToast(ToastType.ERROR, "Invalid input in funding basket!")
                return;
            }
            order.push({id: +contribution.id, quantity: contribution.valueAsNumber});
        }

        try {
            this.cupboardService.checkoutNeed(order)
        } catch (ex:any) {
            this.toastService.sendToast(ToastType.ERROR, ex.error);
            return
        }

        console.log(order)

        for (let contribution of order) {
            let need = await firstValueFrom(this.cupboardService.getNeed(contribution.id))
            need.current += contribution.quantity;
            this.usersService.removeNeed(need.id);
            this.toastService.sendToast(ToastType.INFO, "Checkout successful");
        }

        // this.usersService.getBasket().subscribe(console.log)
        // this.usersService.refreshBasket()
    }

    resetColor(ev: any) {
        // console.log(ev);
        (ev.target as HTMLInputElement).setAttribute("style", "border-color: unset")
    }
}