class Add(tk.Frame):
    posy = 0.3063
    nentry = 1
    entry = list()
    var = list()
    def __init__(self, parent, controller):
        tk.Frame.__init__(self, parent)
        self.controller = controller
        self.configure(bg=color["giallo_bg"])
        l1 = tk.Label(self, text=title, font=('Helvetica', 60), bg=color["giallo_bg"])
        l2 = tk.Label(self, text="Aggiungi match", font=('Helvetica', 40), bg=color["giallo_bg"])
        bt_return = tk.Button(self, text='Ritorna alla home', font=('Helvetica', 15), command=lambda: controller.show_frame("Main"))
        l3 = tk.Label(self, text="Inserisci l'ingrediente principale", font=('Helvetica', 20), bg=color["giallo_bg"])
        l4 = tk.Label(self, text="Inserisci gli ingredienti secondari", font=('Helvetica', 20), bg=color["giallo_bg"])
        global var_main
        var_main = tk.StringVar(value='')
        e1 = tk.Entry(self, textvariable=var_main, width=30)
        bt_more =  tk.Button(self, text='+ Match', font=('Helvetica', 15), command=self.more)
        self.var.append(tk.StringVar(value=''))
        self.entry.append(tk.Entry(self, textvariable=self.var[0], width=30))
        bt_save = tk.Button(self, text='Salva', font=('Helvetica', 15), command=self.save)
        l1.pack()
        l2.pack()
        l3.place(relx=0, rely=0.2)
        l4.place(relx=0, rely=0.3)
        self.entry[0].place(relx=0.21, rely=self.posy)
        e1.place(relx=0.2, rely=0.2063)
        bt_more.place(relx=0.35, rely=0.3)
        bt_save.place(relx=0.35, rely=0.35)
        bt_return.place(relx=0.465, rely=0.90)

    def save(self):
        content = list()
        for count in range(len(self.entry)):
            content.append(self.var[count].get())
        main = var_main.get()
        database.save(main, content)

    def more(self):
        if self.nentry == 19:
            pass
        else:
            self.posy += 0.03
            self.var.append(tk.StringVar(value=''))
            self.entry.append(tk.Entry(self, textvariable=self.var[len(self.entry)], width=30))
            self.entry[self.nentry].place(relx=0.21, rely=self.posy)
            self.nentry += 1