from tkinter import *
root = Tk()
root.geometry("700x600")
root.resizable(0, 0)
root.config(bg="#103030")
root.title("Calcular IUC")
titulo = Label(text="Calcular IUC",
               font=("Arial", "40", "bold"), bg="#103030", fg="#49e3e3")
titulo.place(relx=0.18, rely=0.05)
texto_sub1 = Label(text="Cilindrada do carro (em cc):",
                   font=("Arial", "18", "bold"), bg="#103030", fg="#49e3e3")
texto_sub1.place(relx=0.18, rely=0.25)

texto_sub2 = Label(text="Emissões de CO₂ do carro (em g/km):",
                   font=("Arial", "18", "bold"), bg="#103030", fg="#49e3e3")
texto_sub2.place(relx=0.05, rely=0.35)

texto_sub3 = Label(text="Ano de matrícula do carro:",
                   font=("Arial", "18", "bold"), bg="#103030", fg="#49e3e3")
texto_sub3.place(relx=0.23, rely=0.45)
Cilindrada = StringVar()
Cilindrada_entrada = Entry(textvariable=Cilindrada,
                           font=("Arial", "12", "bold"),
                           bg="white", fg="blue", justify='center')
Cilindrada_entrada.place(relx=0.7, rely=0.26, relwidth=0.2)

Emissões_CO = StringVar()
Emissões_CO_entrada = Entry(textvariable=Emissões_CO,
                            font=("Arial", "12", "bold"),
                            bg="white", fg="blue", justify='center')
Emissões_CO_entrada.place(relx=0.7, rely=0.36, relwidth=0.2)

Ano_matrícula = StringVar()
Ano_matrícula_entrada = Entry(textvariable=Ano_matrícula,
                              font=("Arial", "12", "bold"),
                              bg="white", fg="blue", justify='center')
Ano_matrícula_entrada.place(relx=0.7, rely=0.46, relwidth=0.2)
def limpar():
    Ano_matrícula_entrada.delete(0, END)
    Emissões_CO_entrada.delete(0, END)
    Cilindrada_entrada.delete(0, END)
    resultado_texto.config(text="")
def app():
    try:
        cilindrada = int(Cilindrada.get())
        emissao_co2 = int(Emissões_CO.get())
        ano_matricula = int(Ano_matrícula.get())
        isv_cilindrada = max(0, (cilindrada - 1000) * 2)
        isv_emissao = max(0, (emissao_co2 - 95) * 10)
        isv_total = isv_cilindrada + isv_emissao
        if ano_matricula >= 2007:
            iuc_base = 50
            iuc_cilindrada = max(0, (cilindrada - 1000) * 0.50)
            iuc_emissao = max(0, (emissao_co2 - 120) * 1)
        else:
            iuc_base = 30
            iuc_cilindrada = max(0, (cilindrada - 1000) * 0.25)
            iuc_emissao = max(0, (emissao_co2 - 140) * 0.5)
        iuc_total = iuc_base + iuc_cilindrada + iuc_emissao
        resultado_texto.config(
            text=f"ISV: €{isv_total:.2f}\nIUC: €{iuc_total:.2f}")
    except ValueError:
        resultado_texto.config(text="Por favor, insira valores válidos.")

but1 = Button(text="Calcular", bd=2, bg='#107db2', fg='white',
              font=('verdana', 12, 'bold'), command=app)
but1.place(relx=0.1, rely=0.55, relwidth=0.25, relheight=0.1)

but_limpar = Button(text="Limpar", bd=2, bg='#107db2', fg='white',
                    font=('verdana', 12, 'bold'), command=limpar)
but_limpar.place(relx=0.4, rely=0.55, relwidth=0.25, relheight=0.1)

but_sair = Button(text="Sair", bd=2, bg='#107db2', fg='white',
                  font=('verdana', 12, 'bold'), command=root.destroy)
but_sair.place(relx=0.7, rely=0.55, relwidth=0.25, relheight=0.1)
resultado_texto = Label(text="",
                        font=("Arial", 12, "bold"), bg="#cfe2f3")
resultado_texto.place(relx=0.05, rely=0.7, relwidth=0.9, relheight=0.25)
root.mainloop()