from tkinter import *

root = Tk()
root.geometry("700x500")
root.resizable(0, 0)
root.config(bg="#103030")
root.title("Calcular o preço estimado de uma corrida de táxi")

titulo = Label(
    text="Calcular o preço estimado de uma corrida de táxi",
    font=("Arial", 20, "bold"),
    bg="#103030",
    fg="#49e3e3"
)
titulo.place(relx=0.03, rely=0.05)

texto_sub1 = Label(
    text="Distância (em km):",
    font=("Arial", 18, "bold"),
    bg="#103030",
    fg="#49e3e3"
)
texto_sub1.place(relx=0.15, rely=0.23)

texto_sub2 = Label(
    text="Espera (em min):",
    font=("Arial", 18, "bold"),
    bg="#103030",
    fg="#49e3e3"
)
texto_sub2.place(relx=0.18, rely=0.4)

# Entradas
Distancia = StringVar()
Distancia_entrada = Entry(
    textvariable=Distancia,
    font=("Arial", 12, "bold"),
    bg="white",
    fg="blue",
    justify='center'
)
Distancia_entrada.place(relx=0.55, rely=0.24, relwidth=0.35)
Distancia_entrada.focus()

espera = StringVar()
espera_entrada = Entry(
    textvariable=espera,
    font=("Arial", 12, "bold"),
    bg="white",
    fg="blue",
    justify='center'
)
espera_entrada.place(relx=0.55, rely=0.41, relwidth=0.35)

texto_sub3 = Label(
    text="Horário:",
    font=("Arial", 18, "bold"),
    bg="#103030",
    fg="#49e3e3"
)
texto_sub3.place(relx=0.32, rely=0.55)

var = StringVar()
dropDownList = ["Dia", "Noite"]
dropdown = OptionMenu(root, var, *dropDownList)
var.set(dropDownList[0])
dropdown.place(relx=0.55, rely=0.55, relwidth=0.35)
dropdown.config(background='#09A3BA', foreground="#FFFFFF", font=("Arial", 18, "bold"))
dropdown["menu"].config(background='#09A3BA', foreground="#FFFFFF", font=("Arial", 18, "bold"))

def limpar():
    Distancia_entrada.delete(0, END)
    espera_entrada.delete(0, END)
    resultado_texto.config(text="")

def app():
    try:
        horario = var.get().lower()
        d = float(Distancia.get())
        tempo_espera_min = float(espera.get())

        if horario == "dia":
            bandeirada = 3.25
            preco_km = 0.47
        else:  
            bandeirada = 3.90
            preco_km = 0.56

        preco_espera_hora = 14.80
        preco_espera = (tempo_espera_min / 60) * preco_espera_hora

        total = bandeirada + (d * preco_km) + preco_espera

        resultado_texto.config(
            text=f" Preço estimado: €{total:.2f}",
            bg="#cfe2f3"
        )
    except ValueError:
        resultado_texto.config(
            text="Por favor, insira valores numéricos válidos.",
            bg="#ffcccc"
        )

# Botões
but1 = Button(
    text="Calcular",
    bd=2,
    bg='#107db2',
    fg='white',
    font=('verdana', 12, 'bold'),
    command=app
)
but1.place(relx=0.1, rely=0.65, 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=0.65, 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=0.65, relwidth=0.25, relheight=0.1)

# Resultado
resultado_texto = Label(
    text="",
    font=("Arial", 14, "bold"),
    bg="#cfe2f3"
)
resultado_texto.place(relx=0.05, rely=0.8, relwidth=0.9, relheight=0.15)

root.mainloop()