from tkinter import *
from tkinter import messagebox
root = Tk()
names = ["№","Наименование","Срок хранения","Страна","Цена","В наличии"]
root.title("Продукты в магазине")
root.geometry("800x600")
lastrow = 0
a = []
massiv_nomera = []
present_row = 0
massiv_a = []
indeks_intselect = 0
kolvo_yacheek = 0
MyFile = "qwer.txt"
def defaultcells():
    global lastrow
    a=[]
    for i in range(6):
        b = Entry(root)
        b.grid(row=lastrow, column=i)
        a.append(b)
    lastrow += 1
    massiv_a.append(a)
    a[0].configure(width = 3)
    a[1].configure(width=20)
    a[2].configure(width=20)
    a[3].configure(width=20)
    a[4].configure(width=20)
    a[5].configure(width=20)
    for i in range(6):
        a[i].insert(END,names[i])
        a[i].configure(readonlybackground='white',state='readonly')
    print('lastrow + ' + str(lastrow))
kontent = []
def addcells():
    global kolvo_yacheek,massiv_a,lastrow,a
    c=[]
    if lastrow==13:
        btnAdd.configure(state=DISABLED)
    for i in range(6):
        if i==0:
            b = Entry(root,width=massiv_a[0][i]['width'])
            b.insert(END,kolvo_yacheek+1)
            # b.bind("<Button-1>", lambda event, i=i: show_row(event, nomer_row))
            b.grid(row=lastrow, column=i)
            massiv_nomera.append(b)
        else:
            b = Entry(root,width = massiv_a[0][i]['width'],readonlybackground='white',state='readonly')
            b.grid(row=lastrow, column=i)
            c.append(b)


    print("last1: "+str(lastrow))
    massiv_a.append(c)
    lastrow += 1
    for i in range(lastrow):
        if i ==0:
            pass
        else:
            massiv_a[i][0].bind("<Button-1>", lambda event, i=i: show_row(event, i))
            massiv_a[i][1].bind("<Button-1>", lambda event, i=i: show_row(event, i))
            massiv_a[i][2].bind("<Button-1>", lambda event, i=i: show_row(event, i))
            massiv_a[i][3].bind("<Button-1>", lambda event, i=i: show_row(event, i))
            massiv_a[i][4].bind("<Button-1>", lambda event, i=i: show_row(event, i))



    print("last2: " + str(lastrow))
    EnableAll()
    txt_list[0].focus()
    txt_list[-1].configure(readonlybackground='white',state='readonly')
    btnCopy.configure(state=NORMAL)
    btnAdd.configure(state=DISABLED)
    print("lastrow: " + str(lastrow))
    kolvo_yacheek+=1
    print("kolvo_yacheek: "+str(kolvo_yacheek))
    clearAll()

defaultcells()

def quit():
    root.destroy()

intS = 1
intF = 0

def copy():
    global intF,txt_list,intS
    print("intF: "+str(intF))
    if (len(txt_list[0].get())==0 or len(txt_list[1].get())==0 or len(txt_list[2].get())==0 or len(txt_list[3].get())==0 or len(txt_list[4].get())==0):
        EnableAll()
        txt_list[0].focus()
        messagebox.showerror("Ошибка","Заполните все поля")
        return
    else:
        for i in range(5):
            massiv_a[intS][intF].configure(state=NORMAL)
            massiv_a[intS][intF].insert(END,txt_list[i].get())
            massiv_a[intS][intF].configure(readonlybackground='white',state='readonly')
            print("intF: " + str(intF))
            intF+=1
    btnAdd.configure(state=NORMAL)
    btnCopy.configure(state=DISABLED)
    clearAll()
    disableAll()
    intF = 0#индекс 0 - первый после номера
    print("intS1: "+str(intS))
    intS +=1
    print("intS2: " + str(intS))
def EnableAll():
    for i in range(len(txt_list)):
        txt_list[i].configure(readonlybackground='white', state=NORMAL)

def clearAll():
    for i in range(len(txt_list)):
        txt_list[i].delete(0, END)

def disableAll():
    for i in range(len(txt_list)):
        txt_list[i].configure(readonlybackground='white',state='readonly')
    txt_list[-1].configure(disabledbackground = 'white',state=DISABLED)
def show_row(event,number):
    global present_row
    print("numberclick: " + str(number))
    past_row = present_row
    present_row = number
    EnableAll()
    clearAll()
    for i in range(len(txt_list)):
        txt_list[i].insert(END,massiv_a[number][i].get())
    massiv_nomera[number-1].configure(state=NORMAL)
    if massiv_nomera[past_row-1].cget("readonlybackground")=='lightgreen':
        massiv_nomera[past_row-1].config(readonlybackground = 'white')#,state='readonly')
        print("выполнилось")
    massiv_nomera[number-1].configure(readonlybackground = 'lightgreen')
    massiv_nomera[number-1].config(state='readonly')
    disableAll()

def write_to_file():
    global MyFile
    fule = open(MyFile,"w",encoding='utf-8')


btnAdd = Button(text="Добавить",command = addcells,width = 10,font="Arial 12")
btnAdd.place(x = 680,y=70)
btnCopy = Button(text="Записать",width = 10,command = copy,font="Arial 12")
btnCopy.place(x=680,y=110)
btnCreate=  Button(text="Создать",width= 10,font="Arial 12")
btnCreate.place(x=680,y=150)
btnSave = Button(text="Сохранить",width= 10,font="Arial 12")
btnSave.place(x=680,y=190)
btnDelete = Button(text="Удалить",width= 10,font="Arial 12")
btnDelete.place(x=680,y=230)
btnExit = Button(text="Выход",width=10,command = quit,font="Arial 12")
btnExit.place(x=680,y=380)
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||"
FamTxt= Entry()
FamTxt.place(x=120,y=400)
SrokTxt = Entry()
SrokTxt.place(x=120,y=450)
CountryTxt = Entry()
CountryTxt.place(x=420,y=400)
PriceTxt = Entry()
PriceTxt.place(x=420,y=450)
"|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||0||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||"
lblFam = Label(text="Наименование: ",font="Arial 12")
lblFam.place(x=0,y=395)
lblSro = Label(text="Срок хранения: ", font = "Arial 12")
lblSro.place(x=0,y=445)
lblCountry = Label(text="Страна: ",font = "Arial 12")
lblCountry.place(x=350,y=395)
lblPrice = Label(text="Цена: ",font = "Arial 12")
lblPrice.place(x=365,y=445)
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||"
myspinbox = Spinbox(values=("Имеется","Не имеется"))
txt_list = [FamTxt,SrokTxt,CountryTxt,PriceTxt,myspinbox]
myspinbox.place(x=350,y=500)
disableAll()
btnCopy.configure(state=DISABLED)
root.mainloop()