from tkinter import *
from tkinter import ttk

root = Tk()

def clamp_int(value, nome):
    try:
        v = int(value)
        if v < 0: v = 0
        if v > 255: v = 255
        return v
    except ValueError:
        raise ValueError(f"Valor inválido para {nome}")

class AppConverter():
    def __init__(self):
        self.root = root
        self.janela()
        self.frames_da_janela()
        self.widgets_frame1()
        self.Menus()
        root.mainloop()

    def janela(self):
        self.root.title("Conversor de cores (RGB ↔ HEX)")
        self.root.configure(background='#1e3743')
        self.root.geometry("400x400")
        self.root.resizable(0,0)

    def frames_da_janela(self):
        self.frame_1 = Frame(self.root, bd=4,
                             bg='#dfe3ee',
                             highlightbackground='#759fe6',
                             highlightthickness=2)
        self.frame_1.place(relx=0.02, rely=0.02,
                           relwidth=0.96, relheight=0.96)

    def widgets_frame1(self):
        self.abas = ttk.Notebook(self.frame_1)
        self.RGB_HEX = Frame(self.abas)
        self.HEX_RGB = Frame(self.abas)

        self.RGB_HEX.configure(background="#dfe3ee")
        self.HEX_RGB.configure(background="#dfe3ee")

        self.abas.add(self.RGB_HEX, text="RGB → HEX")
        self.abas.add(self.HEX_RGB, text="HEX → RGB")
        self.abas.place(relx=0, rely=0, relwidth=0.98, relheight=0.98)

        # ---------------- RGB → HEX ----------------
        self.r = StringVar()
        self.lb_r = Label(self.RGB_HEX, text="R (0-255):",
                          bg='#dfe3ee', fg='#107db2', font=("Arial","15","bold"))
        self.lb_r.place(relx=0.15, rely=0.05)
        self.r_entry = Entry(self.RGB_HEX, textvariable=self.r,
                             justify='center', font=("Arial","15","bold"))
        self.r_entry.place(relx=0.5, rely=0.05, relwidth=0.4)

        self.g = StringVar()
        self.lb_g = Label(self.RGB_HEX, text="G (0-255):",
                          bg='#dfe3ee', fg='#107db2', font=("Arial","15","bold"))
        self.lb_g.place(relx=0.15, rely=0.2)
        self.g_entry = Entry(self.RGB_HEX, textvariable=self.g,
                             justify='center', font=("Arial","15","bold"))
        self.g_entry.place(relx=0.5, rely=0.2, relwidth=0.4)

        self.b = StringVar()
        self.lb_b = Label(self.RGB_HEX, text="B (0-255):",
                          bg='#dfe3ee', fg='#107db2', font=("Arial","15","bold"))
        self.lb_b.place(relx=0.15, rely=0.35)
        self.b_entry = Entry(self.RGB_HEX, textvariable=self.b,
                             justify='center', font=("Arial","15","bold"))
        self.b_entry.place(relx=0.5, rely=0.35, relwidth=0.4)

        self.bt_calcular1 = Button(self.RGB_HEX, text="Converter",
                                   bd=2, bg='#107db2', fg='white',
                                   font=('verdana', 12, 'bold'),
                                   command=self.butaoclick1)
        self.bt_calcular1.place(relx=0.3, rely=0.55, relwidth=0.45, relheight=0.15)

        self.resultado_HEX = StringVar()
        self.lb_resultado1 = Label(self.RGB_HEX, text="HEX:",
                                   font=("Arial","15","bold"),
                                   bg='#dfe3ee', fg='#107db2')
        self.lb_resultado1.place(relx=0.15, rely=0.8)
        self.resultado1 = Label(self.RGB_HEX, textvariable=self.resultado_HEX,
                                font=("Arial","13","bold"))
        self.resultado1.place(relx=0.4, rely=0.8, relwidth=0.5)

        # ---------------- HEX → RGB ----------------
        self.hex_value = StringVar()
        self.lb_HEX = Label(self.HEX_RGB, text="HEX (ex: #1a2b3c ou 1a2b3c):",
                            bg='#dfe3ee', fg='#107db2', font=("Arial","15","bold"))
        self.lb_HEX.place(relx=0.05, rely=0.15)
        self.hex_entry = Entry(self.HEX_RGB, textvariable=self.hex_value,
                               justify='center', font=("Arial","15","bold"))
        self.hex_entry.place(relx=0.05, rely=0.3, relwidth=0.9)

        self.bt_calcular2 = Button(self.HEX_RGB, text="Converter",
                                   bd=2, bg='#107db2', fg='white',
                                   font=('verdana', 12, 'bold'),
                                   command=self.butaoclick2)
        self.bt_calcular2.place(relx=0.3, rely=0.5, relwidth=0.45, relheight=0.15)

        self.resultado_RGB = StringVar()
        self.lb_resultado2 = Label(self.HEX_RGB, text="RGB:",
                                   font=("Arial","15","bold"),
                                   bg='#dfe3ee', fg='#107db2')
        self.lb_resultado2.place(relx=0.2, rely=0.8)
        self.resultado2 = Label(self.HEX_RGB, textvariable=self.resultado_RGB,
                                font=("Arial","13","bold"))
        self.resultado2.place(relx=0.4, rely=0.8, relwidth=0.5)

    def butaoclick1(self):
        try:
            r = clamp_int(self.r.get(), "R")
            g = clamp_int(self.g.get(), "G")
            b = clamp_int(self.b.get(), "B")
            mensagem = f"#{r:02X}{g:02X}{b:02X}"
        except ValueError:
            mensagem = "Entrada inválida."
        self.resultado_HEX.set(mensagem)

    def butaoclick2(self):
        hex_code = self.hex_value.get().strip().replace("#", "")
        if len(hex_code) != 6:
            self.resultado_RGB.set("Formato inválido.")
            return
        try:
            r = int(hex_code[0:2], 16)
            g = int(hex_code[2:4], 16)
            b = int(hex_code[4:6], 16)
            mensagem = f"({r}, {g}, {b})"
        except ValueError:
            mensagem = "Valor inválido."
        self.resultado_RGB.set(mensagem)

    def Quit(self):
        self.root.destroy()

    def Menus(self):
        menubar = Menu(self.root)
        self.root.config(menu=menubar)
        filemenu = Menu(menubar, tearoff=0)
        menubar.add_cascade(label="Opções", menu=filemenu)
        filemenu.add_command(label="Sair", command=self.Quit)
AppConverter()