module.exports = class {
    constructor(sellerUsername, minBuy, lots) {
        this.sellerUsername = sellerUsername;
        this.minBuy = minBuy;
        this.lots = lots || [];
    }
    addToCart(lot) {
        this.lots.push(lot);
    }
    removeFromCart(partNumber, colorId){
        this.lots = this.lots.filter(lot => lot.legoPartNumber !== partNumber && lot.colorId !== colorId)
    }
    removeListingIdFromCart(listingId) {
        if(this.hasListingId(listingId))
            this.lots.splice(this.lots.findIndex((lot) => lot.listingId === listingId), 1);
    }
    getPrice(){
        return this.lots.reduce((totalPrice, lot) => totalPrice + lot.getPrice(lot.quantity), 0);

    }
    toString() {
        return `Store: ${this.sellerUsername}
Price: ${this.getPrice()}
${this.lots.map(lot => '\t' + lot.toString() + '\n').join('')}`
    }
    hasListingId(id) {
        return this.lots.findIndex((lot) => lot.listingId === id) !== -1;
    }
}