package mod4;

import java.text.*;
import java.util.*;

public class Voucher {
    private String[] code = {"PICHACHU", "SYARIF_HERMA"};
    private Calendar kalender = Calendar.getInstance();
    float[] discount = {0.5F, 0.15F};

    float getdiscount(String code1) {
        kalender.set(2022, 03, 12);
        Date expired1 = kalender.getTime();
        kalender.set(2023, 07, 12);
        Date expired2 = kalender.getTime();
        Date[] validityPeriod = {expired1, expired2};
        SimpleDateFormat df = new SimpleDateFormat("dd-MM-yyyy");

        Date sekarang = new Date();
        for (int i = 0; i < code.length; i++) {
            if (Objects.equals(code1, code[i])) {

                boolean perbandingan = validityPeriod[i].before(sekarang);
                if (!perbandingan) {
                    System.out.println("Kode voucher berhasil dipakai. Berhasil mendapatkan diskon sebesar: " + (discount[i] * 100) + "%");
                    return discount[i];
                } else {
                    String strDate = df.format(validityPeriod[i]);
                    System.out.println("Kode voucher expired. Expired pada tanggal " + strDate + ". Gagal mendapatkan diskon.");
                    return 0;
                }
            }
        }
        System.out.println("Kode voucher salah.");
        return 0;
    }
}