import tkinter as tk
import requests

FONT= ("Verdana", 12)
FONT_LARGE= ("Verdana", 20)
URL = "http://localhost:8000/api/authenticate"
TOKEN = ""

class SmartPicasso(tk.Tk):

    def __init__(self, *args, **kwargs):
        
        tk.Tk.__init__(self, *args, **kwargs)
        container = tk.Frame(self)
        self.title('SmartPicasso')
        self.geometry('610x460')

        container.pack(side="top", fill="both", expand = True)

        container.grid_rowconfigure(0, weight=1)
        container.grid_columnconfigure(0, weight=1)

        self.frames = {}

        for F in (LoginPage, MainView, RegisterView):

            frame = F(container, self)

            self.frames[F] = frame

            frame.grid(row=0, column=0, sticky="nsew")

        self.show_frame(LoginPage)

    def show_frame(self, cont):

        frame = self.frames[cont]
        frame.tkraise()

 
class LoginPage(tk.Frame):

    def __init__(self, parent, controller):
        tk.Frame.__init__(self,parent)
        label = tk.Label(self, text="SmartPicasso", font=FONT_LARGE)
        label.pack(pady=10,padx=10)
        
        label1 = tk.Label(self, text='Login:', font=FONT)
        label1.pack()
        
        input1 = tk.Entry(self)
        input1.pack()
        
        label2 = tk.Label(self, text='Password:', font=FONT)
        label2.pack()
        
        input2 = tk.Entry(self)
        input2.pack()
        
        button = tk.Button(self, text="Login", font=FONT, command=lambda: self.login(controller, input1.get(), input2.get()))
        button.pack()

        button2 = tk.Button(self, text="Register", font=FONT, command=lambda: controller.show_frame(RegisterView))
        button2.pack()

    def login(self, controller, login, passw,):
        print(login)
        print(passw)
        data = {
            "email": str(login),
            "password": str(passw)
        }
        resp = requests.post(URL, json=data)
        print(resp)
        if (resp.status_code==200):
            response=resp.json()
            TOKEN = response['token']
            controller.show_frame(MainView)
        else:
            print("bad pass")
            badPassLabel = tk.Label(self, text='Wrong login/password!', font=FONT)
            badPassLabel.pack() 
        return()


class MainView(tk.Frame):

    def __init__(self, parent, controller):
        tk.Frame.__init__(self,parent)
        label = tk.Label(self, text="SmartPicasso", font=FONT_LARGE)
        label.pack(pady=10,padx=10)
        label_u = tk.Label(self, text="Main menu", font=FONT)
        label_u.pack(pady=10,padx=10)


class RegisterView(tk.Frame):

    def __init__(self, parent, controller):
        tk.Frame.__init__(self,parent)
        label = tk.Label(self, text="SmartPicasso", font=FONT_LARGE)
        label.pack(pady=10,padx=10)
        label_u = tk.Label(self, text="Register", font=FONT)
        label_u.pack(pady=10,padx=10)
        
        label1 = tk.Label(self, text='Login:', font=FONT)
        label1.pack()
        
        input1 = tk.Entry(self)
        input1.pack()
        
        label2 = tk.Label(self, text='Password:', font=FONT)
        label2.pack()
        
        input2 = tk.Entry(self)
        input2.pack()

        label3 = tk.Label(self, text='Email:', font=FONT)
        label3.pack()
        
        input3 = tk.Entry(self)
        input3.pack()
        
        button = tk.Button(self, text="Register", font=FONT, command=lambda: controller.show_frame(RegisterView))
        button.pack()


app = SmartPicasso()
app.mainloop()