import tkinter as tk
from tkinter import ttk, messagebox
from tkinter.scrolledtext import ScrolledText

class WinesUI():
    def __init__(self, root, title = "AII"):
        self.root = root
        self.root.title(title)
        self.root.geometry("900x600")
                
        # Menu Principal
        self.menu = tk.Menu(self.root)
        self.root.config(menu=self.menu)

        # Menu Datos
        datos_menu = tk.Menu(self.menu, tearoff=0)
        datos_menu.add_command(label="Cargar", command=lambda: self.callback("cargar"))
        datos_menu.add_separator()
        datos_menu.add_command(label="Salir", command=self.root.quit)
        self.menu.add_cascade(label="Datos", menu=datos_menu)

        # Menu Listar
        listar_menu = tk.Menu(self.menu, tearoff=0)
        listar_menu.add_command(label= "Recetas", command = lambda:  self.callback("listar_recetas"))

        # Menu Buscar
        buscar_menu = tk.Menu(self.menu, tearoff=0)
        buscar_menu.add_command(label="Receta por autor", command=lambda: self.callback("buscar_autor"))
        buscar_menu.add_command(label="Receta por fecha", command=lambda: self.callback("buscar_fecha"))

        self.menu.add_cascade(label="Buscar", menu=buscar_menu)

        # Callback externo desde el punto de entrada
        self.callback = None
        
    def show_list(self, items, fields, title="Listado"):
        mw = tk.Toplevel(self.root)
        mw.title(title)
        listbox = tk.Listbox(mw, width=80, height=20)
        listbox.pack(side="left", fill="both", expand=True)
        scrollbar = tk.Scrollbar(mw)
        scrollbar.pack(side="right", fill="y")
        listbox.config(yscrollcommand=scrollbar.set)
        scrollbar.config(command=listbox.yview)
        
        for item in items:
            row = " | ".join(str(item[field]) for field in fields)
            listbox.insert("end", row)
            
    def ask_text(self, label, callback):
        mw = tk.Toplevel(self.root)
        mw.title(label)
        tk.Label(mw, text=label).pack(pady=5)
        entry = ttk.Entry(mw)
        entry.pack(pady=5)
        ttk.Button(mw, text="Aceptar", command=
                    lambda: [callback(entry.get()), mw.destroy()]).pack(pady=10)   
    
    def ask_spinbox(self, label, options, callback):
        mw = tk.Toplevel(self.root)
        mw.title(label)
        tk.Label(mw, text=label).pack(pady=5)
        spinbox = ttk.Spinbox(mw, values=options, state="readonly", width=40)
        spinbox.pack(pady=5)
        ttk.Button(mw, text="Aceptar", command=
                    lambda: [callback(spinbox.get()), mw.destroy()]).pack(pady=10)
        
    def ask_radiobutton(self, label, options, callback):
        mw = tk.Toplevel(self.root)
        mw.title(label)
        tk.Label(mw, text=label).pack(pady=5)
        sv = tk.StringVar(value=options[0])
        for option in options:
            tk.Radiobutton(mw, text=option, variable=sv, value=option).pack(anchor="w")
        ttk.Button(mw, text="Aceptar", command=
                    lambda: [callback(sv.get()), mw.destroy()]).pack(pady=10)
        
    def info(slef, message):
        messagebox.showinfo("Información", message)