/// <summary>
/// Conceito de Design Patterns estudado: Template Method
/// </summary>
public static void ExecutaCalculadorDeImpostosTemplateMethod()
{
Orcamento orcamentoMenorQue500 = new Orcamento(499);
Orcamento orcamentoMaiorQue500 = new Orcamento(501);
var impostoICPP = new ICPP();
var impostoIKCV = new IKCV();
Console.WriteLine("ICPP e Orcamento menor que R$500");
CalculadorDeImpostos calculador = new CalculadorDeImpostos();
calculador.RealizaCalculo(orcamentoMenorQue500, impostoICPP);
Console.WriteLine("ICPP e Orcamento maior que R$500");
calculador.RealizaCalculo(orcamentoMaiorQue500, impostoICPP);
Console.WriteLine("ICKV, Orcamento maior que R$500 e sem item caro (mais de R$100)");
calculador.RealizaCalculo(orcamentoMaiorQue500, impostoIKCV);
Console.WriteLine("ICKV, Orcamento maior que R$500 e com item caro (mais de R$100)");
orcamentoMaiorQue500.Itens.Add(new Item("Item caro", 101));
calculador.RealizaCalculo(orcamentoMaiorQue500, impostoIKCV);
}
static void Main(string[] args)
{
#region Strategy
Orcamento orcamento = new Orcamento();
orcamento.Add(new Item("CANETA", 250.0));
orcamento.Add(new Item("LAPIS", 250.0));
IImposto novoImposto = new ICCC();
Console.WriteLine(novoImposto.Calcula(orcamento));
Console.ReadKey();
#endregion
#region Chain of Responsibility
CalculadorDeDescontos calculador = new CalculadorDeDescontos();
double desconto = calculador.Calcula(orcamento);
Console.WriteLine(desconto);
Console.ReadKey();
List <Request> requests = new List <Request>();
var xmlRequest = new Request(Format.XML);
var csvRequest = new Request(Format.CSV);
var percentRequest = new Request(Format.PERCENT);
requests.Add(xmlRequest);
requests.Add(csvRequest);
requests.Add(percentRequest);
var account = new Account("Raphael", "3252-2", 17508, 6000.99);
var bankRequest = new BankRequester();
requests.ForEach(x => bankRequest.Response(x, account));
Console.ReadKey();
#endregion
#region Template Method
orcamento = new Orcamento();
orcamento.Add(new Item("CANETA", 250.0));
orcamento.Add(new Item("LAPIS", 250.0));
orcamento.Add(new Item("APAGADOR", 50.0));
orcamento.Add(new Item("BORRACHA", 10.0));
orcamento.Add(new Item("BORRACHA", 10.0));
orcamento.Add(new Item("BORRACHA", 10.0));
ICPP iCPP = new ICPP();
double tax;
tax = iCPP.Calcula(orcamento);
Console.WriteLine($"Valor do ICPP: {tax} ");
IKCV iKCV = new IKCV();
tax = iKCV.Calcula(orcamento);
Console.WriteLine($"Valor do IKCV: {tax} ");
var iHIT = new IHIT();
tax = iHIT.Calcula(orcamento);
Console.WriteLine($"Valor do IHIT: {tax} ");
Console.ReadKey();
Bank bank = new Bank()
{
CorporateName = "Banco do Brasil S/A",
Phone = "6666-12345",
Address = "Av. Borges de Medeiros, Nº123",
Email = "*****@*****.**",
Date = DateTime.Now
};
account = new Account("Pintado", "3252-2", 17508, 6000.99);
IList <Account> accounts = new List <Account>();
accounts.Add(account);
account = new Account("Raphael", "1404-5", 52223, 8500);
accounts.Add(account);
Console.WriteLine("Imprimindo relatório simplificado... ");
IReport report = new SimpleReport();
report.Print(accounts, bank);
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("Imprimindo relatório completo... ");
report = new ComplexReport();
report.Print(accounts, bank);
Console.ReadKey();
#endregion
#region Decorator e Comportamentos Compostos
var iss = new ISS(new ICMS(new IKCV()));
var imposto = new ImpostoAlto(new ICPP(new IHIT(new IKCV())));
orcamento = new Orcamento();
orcamento.Add(new Item("CANETA", 250.0));
orcamento.Add(new Item("LAPIS", 250.0));
double valor = imposto.Calcula(orcamento);
Console.WriteLine($"Imposto Alto: R${valor}");
valor = iss.Calcula(orcamento);
Console.WriteLine($"Valor do ISS: R${valor}");
Console.ReadKey();
account = new Account("Pintado", "3252-2", 17508, new DateTime(2015, 05, 07));
account.Deposit(50);
accounts = new List <Account>();
accounts.Add(account);
account = new Account("Raphael", "1404-5", 52223, new DateTime(2015, 05, 07));
account.Deposit(850000);
accounts.Add(account);
account = new Account("Teste", "3252-2", 666, 6500);
accounts.Add(account);
var filter = new CurrentMonthAccounts(new LowBallanceAccounts());
var filteredAccounts = filter.Search(accounts);
bank = new Bank()
{
CorporateName = "Banco do Brasil S/A",
Phone = "6666-12345",
Address = "Av. Borges de Medeiros, Nº123",
Email = "*****@*****.**",
Date = DateTime.Now
};
report = new ComplexReport();
report.Print(filteredAccounts, bank);
Console.ReadKey();
#endregion
#region State
orcamento = new Orcamento();
orcamento.Add(new Item("Estados do Orçamento", 500));
Console.WriteLine($"Valor do Orçamento: R${orcamento.Valor}");
orcamento.ApplyExtraDiscount();
Console.WriteLine($"Orçamento em aprovação... Desconto extra de R${orcamento.Desconto}");
//orcamento.ApplyExtraDiscount(); teste para não aplicar desconto novamente no estado "Em aprovação"
orcamento.Approves();
Console.WriteLine("Orçamento aprovado!");
orcamento.ApplyExtraDiscount();
Console.WriteLine($"Desconto extra de R${orcamento.Desconto}");
orcamento.Finalized();
Console.WriteLine("Orçamento finalizado!");
Console.WriteLine($"Orçamento final de R${orcamento.Valor}");
Console.ReadKey();
account = new Account("Pintado", "3252-2", 17508, 5000);
account.CashWithDrawal(6000);
Console.WriteLine("Saque Realizado!");
Console.WriteLine($"Nome:{account.Owner}, Saldo R${account.Balance}");
account.CashWithDrawal(2000);
account.Deposit(2000);
Console.WriteLine("Depósito Realizado!");
Console.WriteLine($"Nome:{account.Owner}, Saldo R${account.Balance}");
account.Deposit(2000);
Console.WriteLine("Depósito Realizado!");
Console.WriteLine($"Nome:{account.Owner}, Saldo R${account.Balance}");
Console.ReadKey();
#endregion
#region Builder
var builder = new InvoiceBuilder();
builder.ToCompany("Alura Design Patterns LTDA.")
.AddCnpj("45.429.459/0001-43")
.Add(new InvoiceItem("Item 1", 100.0))
.Add(new InvoiceItem("Item 2", 200.0))
.AddObservation("Add some observation");
#region Observer Pattern
Console.WriteLine();
Console.WriteLine("Executando ações de Observer pattern...");
builder.AddAction(new EmailSender())
.AddAction(new InvoiceDAO())
.AddAction(new SmsSender())
.AddAction(new Multiplier(5));
Console.WriteLine();
#endregion
var nf = builder.Build();
Console.WriteLine();
Console.WriteLine($"Empresa: {nf.CorporateName}");
Console.WriteLine($"CNPJ {nf.Cnpj}");
Console.WriteLine($"Valor da Nota: R${nf.TotalValue}");
Console.WriteLine($"Taxas: R${nf.Taxes}");
Console.WriteLine($"Observações: {nf.Observations}");
Console.ReadKey();
#endregion
}
