import ngModule from '../module';
import Popover from 'core/components/popover';
import './style.scss';

class Controller extends Popover {
    constructor(...args) {
        super(...args);
        this.totalBasquet = 0;
    }

    set prices(value) {
        this._prices = value;
        if (value && value[0].grouping)
            this.calculateTotal();
    }

    get prices() {
        return this._prices;
    }

    getTags() {
        const filter = {
            where: {
                itemFk: this.id,
                priority: {gte: 4}
            },
            order: 'priority ASC',
            include: {relation: 'tag'}
        };
        this.$http.get(`ItemTags`, {filter})
            .then(res => {
                this.tags = res.data;
                this.$.$applyAsync(() => this.relocate());
            });
    }

    show(parent, item) {
        this.item = JSON.parse(JSON.stringify(item));
        this.id = item.id;
        this.prices = this.item.prices;
        this.getTags();
        super.show(parent);
    }

    hide() {
        super.hide();
        this.id = null;
        this.item = {};
        this.tags = {};
        this._prices = {};
        this.total = 0;
    }

    calculateMax() {
        this.max = this.item.available - this.total;
    }

    calculateTotal() {
        this.total = 0;

        this.prices.forEach(price => {
            if (!price.quantity) price.quantity = 0;
            this.total += price.quantity;
        });
        this.calculateMax();
    }

    addQuantity(price) {
        if (this.total + price.grouping <= this.max)
            price.quantity += price.grouping;
    }

    getFilledLines() {
        const filledLines = [];
        let match;
        this.prices.forEach(price => {
            if (price.quantity && price.quantity > 0) {
                match = filledLines.find(element => {
                    return element.warehouseFk == price.warehouseFk;
                });

                if (!match) {
                    filledLines.push(Object.assign({}, price));
                    return;
                }
                match.quantity += price.quantity;
            }
        });
        return filledLines;
    }

    submit() {
        this.calculateTotal();
        const filledLines = this.getFilledLines();

        if (filledLines.length <= 0) {
            this.vnApp.showError(this.$t('First you must add some quantity'));
            return;
        }

        const params = {
            orderFk: this.order.id,
            items: filledLines
        };
        this.$http.post(`OrderRows/addToOrder`, params)
            .then(() => {
                this.vnApp.showSuccess(this.$t('Data saved!'));
                this.hide();
                if (this.card) this.card.reload();
            });
    }
}

ngModule.vnComponent('vnOrderPricesPopover', {
    slotTemplate: require('./index.html'),
    controller: Controller,
    bindings: {
        order: '<'
    },
    require: {
        card: '?^vnOrderCard'
    }
});