from tkinter import *
import atexit

# Start of Code - Start of Tkinter loop
Root_Window = Tk()
Root_Window.title("PiperTTS - Prototype GUI") # Sets the GUI Title

# Setting up Window Starting Size and Position
Window_Width = 426
Window_Height = 576
# Getting Screen Width and Height
Screen_Width = Root_Window.winfo_screenwidth()
Screen_Height = Root_Window.winfo_screenheight()
# Calculate Center of Screen for the window
Window_PosX = (Screen_Width/2) - (Window_Width/2)
Window_PosY = (Screen_Height/2) - (Window_Height/2)
# Setting up Window in Center
Root_Window.geometry(f'{Window_Width}x{Window_Height}+{int(Window_PosX)}+{int(Window_PosY)}') # Sets the GUI geometry
#Root_Window.minsize(Window_Width, Window_Height)

# Attempts to make a Input box
try:
    Input_Box_Frame = Frame(Root_Window)
except:
    print("An exception occurred - when creating input Frame.")

try:
    Controls_Box_Frame = Frame(Root_Window)
except:
    print("An exception occurred - when creating Controls Frame.")

try:
    Input_Box_Frame.place(x = 0, y = 0, relwidth = 1, relheight = 0.8)
    Controls_Box_Frame.place(x = 0, rely = 0.8, relwidth = 1, relheight = 0.8)
except:
    print("An exception occurred - when placing Frames.")

try:
    Input_Box = Text(Input_Box_Frame)
    Input_Box.pack(padx=20, pady=20, expand = True, fill = "both")
except:
    print("An exception occurred - when creating input box.")

try:
    Main_Text_Scrollbar = Scrollbar(Input_Box_Frame, command = Input_Box_Frame.yview)
    Input_Box_Frame.configure(yscrollcommand = Main_Text_Scrollbar.set)
    Main_Text_Scrollbar.place(relx = 1, rely = 0, relheight = 1, anchor = "ne")
except:
    print("An exception occurred - when creating a scroll bar.")

#
def PiperTTS_GUI_Play():
    try:
        #PiperTTS_GUI_Hide_All_Labels()
        My_Label = Label(Controls_Box_Frame, text="Playing?").grid(row=3, column=0, columnspan=5)
        #global labels = []
        labels.append(My_Label)
        C_Button_Pause["state"] == "normal"
        C_Button_Pause["state"] = "disabled"
    except:
        print("An exception occurred - when pressing Play Button.")

#
def PiperTTS_GUI_Pause():
    try:
        #PiperTTS_GUI_Hide_All_Labels()
        My_Label = Label(Controls_Box_Frame, text="Pause?").grid(row=3, column=0, columnspan=5)
        #global labels = []
        labels.append(My_Label)
        C_Button_Pause["state"] == "disabled"
        C_Button_Pause["state"] = "normal"
    except:
        print("An exception occurred - when pressing Pause Button.")

#
def PiperTTS_GUI_Stop():
    try:
        #PiperTTS_GUI_Hide_All_Labels()
        My_Label = Label(Controls_Box_Frame, text="Stop?").grid(row=3, column=0, columnspan=5)
        #global labels = []
        labels.append(My_Label)
    except:
        print("An exception occurred - when pressing Stop Button.")

#
def PiperTTS_GUI_Previous():
    try:
        #PiperTTS_GUI_Hide_All_Labels()
        My_Label = Label(Controls_Box_Frame, text="Previous?").grid(row=3, column=0, columnspan=5)
        #global labels = []
        labels.append(My_Label)
    except:
        print("An exception occurred - when pressing Previous Button.")

#
def PiperTTS_GUI_Next():
    try:
        #PiperTTS_GUI_Hide_All_Labels()
        My_Label = Label(Controls_Box_Frame, text="Next?").grid(row=3, column=0, columnspan=5)
        #global labels = []
        labels.append(My_Label)
    except:
        print("An exception occurred - when pressing Next Button.")

#
def PiperTTS_GUI_Clipboard():
    try:
        #PiperTTS_GUI_Hide_All_Labels()
        My_Label = Label(Controls_Box_Frame, text="Clipboard?").grid(row=3, column=0, columnspan=5)
        #global labels = []
        labels.append(My_Label)
    except:
        print("An exception occurred - when pressing Clipboard Button.")

# Deleting info messages
def PiperTTS_GUI_Hide_All_Labels():
    try:
        for label in labels:
            label.destroy()
    except:
        print("An exception occurred - when attempting to hide previous messages.")

# Creating Buttons
C_Button_Clipboard = Button(Controls_Box_Frame, text="📋", pady=20, padx=30, command=PiperTTS_GUI_Clipboard)
C_Button_Play = Button(Controls_Box_Frame, text="▶", pady=20, padx=30, command=PiperTTS_GUI_Play)
C_Button_Pause = Button(Controls_Box_Frame, text="⏸", pady=20, padx=30, command=PiperTTS_GUI_Pause)
C_Button_Stop = Button(Controls_Box_Frame, text="⏹", pady=20, padx=30, command=PiperTTS_GUI_Stop)
C_Button_previous = Button(Controls_Box_Frame, text="⏮", pady=20, padx=30, command=PiperTTS_GUI_Previous)
C_Button_Next = Button(Controls_Box_Frame, text="⏭", pady=20, padx=30, command=PiperTTS_GUI_Next)

# Aligning Buttons to grid
C_Button_Clipboard.grid(row=1, column=4)
C_Button_Play.grid(row=2, column=0)
C_Button_Pause.grid(row=2, column=1)
C_Button_Stop.grid(row=2, column=2)
C_Button_previous.grid(row=2, column=3)
C_Button_Next.grid(row=2, column=4)

# End of Code - Emd of Tkinter loop
Root_Window.mainloop()

# Function called on Exit
def Registered_Exit():
  print("Goodbye!?")

# Regestering Exit
atexit.register(Registered_Exit)