private static void Call(Invoice invoice, DayService dayService, FamilyService familyService, string line)
{
// 単価を計算する
int unitPrice = INITIAL_CALL_UNIT_PRICE;
if (dayService.IsJoined())
{
int hour = int.Parse(line.Substring(RI_OF_CALL_START_TIME, RI_SZ_HOUR));
if (dayService.IsServiceTime(hour))
{
// 昼トク割引なら5円引き
unitPrice -= 5;
}
}
if (familyService.IsFamilyTelNumber(line.Substring(RI_OF_CALL_NUMBER)))
{
// 家族割引なら半額
unitPrice /= 2;
}
// 1通話あたりの通話料を計算し、全通話料に加算する
string minutes = line.Substring(RI_OF_CALL_MINUTE, RI_SZ_CALL_MINUTE);
invoice.AddCallCharge(unitPrice * int.Parse(minutes));
}
private static void Service(DayService dayService, FamilyService familyService, string line)
{
if (DAY_SERVICE_CODE == line.Substring(RI_OF_SERVICE_CODE, RI_SZ_SERVICE_CODE))
{
// 昼トク割引
dayService.Joined();
}
else if (FAMILY_SERVICE_CODE == line.Substring(RI_OF_SERVICE_CODE, RI_SZ_SERVICE_CODE))
{
// 家族割引 登録されている電話番号を一時保管
familyService.AppendFamilyTelNumber(line.Substring(RI_OF_SERVICE_OPTION));
}
}
public static void Main(string[] args)
{
var fis = new FileStream("../../../record.log", FileMode.Open);
var reader = new StreamReader(fis);
var fos = new FileStream("../../../invoice.dat", FileMode.Create);
var writer = new StreamWriter(fos);
writer.NewLine = "\n";
var invoice = new Invoice();
var dayService = new DayService();
var familyService = new FamilyService();
string line = reader.ReadLine();
while (line != null)
{
Console.WriteLine(line);
if (line.StartsWith(RC_OWNER_INFO))
{
// 契約者情報
invoice.SetOwnerTelNumber(line.Substring(RI_OF_OWNER_TEL_NUMBER));
}
else if (line.StartsWith(RC_SERVICE_INFO))
{
// 加入サービス情報
Service(dayService, familyService, line);
}
else if (line.StartsWith(RC_CALL_LOG))
{
// 通話記録
Call(invoice, dayService, familyService, line);
}
else if (line.StartsWith(RC_SEPARATOR))
{
// 区切り
Separate(writer, invoice, dayService, familyService);
}
line = reader.ReadLine();
}
writer.Close();
fos.Close();
reader.Close();
fis.Close();
}
private static void Separate(StreamWriter writer, Invoice invoice, DayService dayService, FamilyService familyService)
{
// 基本料金の計算
int basicCharge = INITIAL_BASIC_CHARGE;
if (dayService.IsJoined())
{
basicCharge += DAY_SERVICE_BASIC_CHARGE;
}
if (familyService.IsJoined())
{
basicCharge += FAMILY_SERVICE_BASIC_CHARGE;
}
// 集計結果の出力
writer.WriteLine("1 " + invoice.GetOwnerTelNumber());
writer.WriteLine("5 " + basicCharge);
writer.WriteLine("7 " + invoice.GetCallCharge());
writer.WriteLine("9 ====================");
// 変数の初期化
invoice.Clear();
dayService.Clear();
familyService.Clear();
}