// js/utils/PointsCalculator.js
export class PointsCalculator {
    calculate({ checkins, latePoints = 0 }) {
        const totalPoints = this.calculateTotalPoints(checkins);
        const buyPoints = this.calculateBuyPoints(checkins);
        
        return {
            totalPoints,
            buyPoints,
            latePoints,
            finalPoints: totalPoints + buyPoints + latePoints
        };
    }

    calculateTotalPoints(checkins) {
        return checkins.reduce((total, checkin) => {
            if (checkin.validate_location && !checkin.buy_flag) {
                return total + (checkin.checkin_point || 0);
            }
            return total;
        }, 0);
    }

    calculateBuyPoints(checkins) {
        return checkins.reduce((total, checkin) => {
            if (checkin.validate_location && checkin.buy_flag) {
                return total + (checkin.buy_point || 0);
            }
            return total;
        }, 0);
    }
}