# IMPORT LIBRARIES
import tkinter as TK
from .N_GUI import GUI
from .N_Frame import Frame
from .N_Custom import Event_Bind

class Scale:

    def __init__(self, Main, *args, **kwargs):
        self._GUI = GUI._Instance
        if self._GUI is not None:
            self._Type = "Scale"
            try:
                self._Config = ['Name', 'Auto_Dark', 'Background', 'Light_Background', 'Dark_Background', 'Foreground', 'Light_Foreground', 'Dark_Foreground', 'Border_Color', 'Light_Border_Color', 'Dark_Border_Color', 'Border_Size', 'Resize_Width', 'Resize', 'Resize_Height', 'Move', 'Move_Left', 'Move_Top', 'Popup', 'Display', 'Left', 'Top', 'Width', 'Height', 'Increment', 'Minimum', 'Maximum', 'Orient', 'Disable', 'Hover_Background', 'Light_Hover_Background', 'Dark_Hover_Background', 'Hover_Foreground', 'Light_Hover_Foreground', 'Dark_Hover_Foreground', 'Hover_Border_Color', 'Light_Hover_Border_Color', 'Dark_Hover_Border_Color']
                self._Initialized = False
                self._Name = False
                self._Last_Name = False
                self._Widget = []
                self._Resize_Font, self._Resize, self._Resize_Width, self._Resize_Height, self._Move, self._Move_Left, self._Move_Top = False, True, True, True, True, True, True
                self._Popup = False
                self._Display = True
                self._Size_Update = False
                self._Resize_Index = 0
                self._Main = Main
                self._Frame = Frame(self._Main)
                self._Widget = TK.Scale(self._Frame._Frame)
                self._Border_Color = '#000000'
                self._Border_Size = 0
                self._Background = self._Main._Background
                self._Background_Main = True
                self._Foreground = '#000000'
                self._Hover_Background = False
                self._Hover_Foreground = False
                self._Hover_Border_Color = False
                self._Last_Background = False
                self._Last_Foreground = False
                self._Last_Border_Color = False
                self._Disable = False
                self._Increment = 1
                self._Minimum = 0
                self._Maximum = 100
                self._Orient = 'Horizontal'
                self._Resizable = self._Main._Resizable
                self._Auto_Dark = True
                self._On_Show = False
                self._On_Hide = False
                self._On_Hover_In = False
                self._On_Hover_Out = False
            except Exception as E:
                self._GUI.Error(f"{self._Type} -> Init -> {E}")
        else:
            print("Error: Gluonix -> GUI Instance Has Not Been Created")

    def __str__(self):
        return "Nucleon_Glunoix_Scale[]"

    def __repr__(self):
        return "Nucleon_Glunoix_Scale[]"
    
    def Copy(self, Name=False, Main=False):
        try:
            if not Main:
                Main = self._Main
            Instance = type(self)(Main)
            for Key in self._Config:
                setattr(Instance, "_"+Key, getattr(self, "_"+Key))
            if Name:
                setattr(Instance, "_Name", Name)
            Instance.Create()
            return Instance
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Copy -> {E}")
        
    def Delete(self):
        try:
            self._Main._Widget.remove(self)
            self._Widget.destroy()
            self._Frame.Delete()
            if self:
                del self
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Delete -> {E}")
            
    def Hide(self):
        try:
            self._Frame.Hide()
            self._Display = False
            if self._On_Hide:
                self._On_Hide()
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Hide -> {E}")
            
    def Show(self):
        try:
            self._Display = True
            if self._Resizable and self._Resize_Index<self._GUI._Resize_Index:
                self.Resize()
            else:
                self.Display()
            if self._On_Show:
                self._On_Show()
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Show -> {E}")
            
    def Display(self):
        try:
            self._Frame.Show()
            self._Widget.place(x=0, y=0, width=self._Width_Current-(self._Border_Size*2), height=self._Height_Current-(self._Border_Size*2))
            self._Display = True
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Display -> {E}")
            
    def Focus(self):
        try:
            self._Widget.focus_set()
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Focus -> {E}")
    
    def Grab(self, Path=False):
        try:
            return self._GUI.Grab_Widget(Path=Path, Widget=self)
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Grab -> {E}")
            
    def Get(self):
        try:
            return self._Widget.get()
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Get -> {E}")
            
    def Set(self, Value):
        try:
            self._Widget.set(Value)
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Set -> {E}")
            
    def Widget(self):
        try:
            return self._Widget
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Widget -> {E}")
            
    def Bind(self, **Input):
        try:
            if 'On_Show' in Input:
                self._On_Show = Input['On_Show']
            if 'On_Hide' in Input:
                self._On_Hide = Input['On_Hide']
            if "On_Change" in Input:
                self._Widget.config(command=Input["On_Change"])
            self._Frame.Bind(**Input)
            if 'On_Hover_In' in Input:
                self._On_Hover_In = Input['On_Hover_In']
            Input['On_Hover_In'] = lambda E: self.On_Hover_In(E)
            if 'On_Hover_Out' in Input:
                self._On_Hover_Out = Input['On_Hover_Out']
            Input['On_Hover_Out'] = lambda E: self.On_Hover_Out(E)
            Event_Bind(self._Widget, **Input)
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Bind -> {E}")
            
    def On_Hover_In(self, E):
        try:
            Config = {}
            if self._Hover_Background:
                self._Last_Background = self._Background
                Config['Background'] = self._Hover_Background
            if self._Hover_Foreground:
                self._Last_Foreground = self._Foreground
                Config['Foreground'] = self._Hover_Foreground
            if self._Hover_Border_Color:
                self._Last_Border_Color = self._Border_Color
                Config['Border_Color'] = self._Hover_Border_Color
            if len(Config)>0:
                self.Config(**Config)
            if self._On_Hover_In:
                self._On_Hover_In(E)
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> On_Hover_In -> {E}")
            
    def On_Hover_Out(self, E):
        try:
            Config = {}
            if self._Hover_Background and self._Last_Background:
                Config['Background'] = self._Last_Background if self._Background==self._Hover_Background else self._Background
            if self._Hover_Foreground and self._Last_Foreground:
                Config['Foreground'] = self._Last_Foreground if self._Foreground==self._Hover_Foreground else self._Foreground
            if self._Hover_Border_Color and self._Last_Border_Color:
                Config['Border_Color'] = self._Last_Border_Color if self._Border_Color==self._Hover_Border_Color else self._Border_Color
            if len(Config)>0:
                self.Config(**Config)
            if self._On_Hover_Out:
                self._On_Hover_Out(E)
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> On_Hover_Out -> {E}")
            
    def Config_Get(self, *Input):
        try:
            Return = {}
            for Each in self._Config:
                if Each in Input:
                    Return[Each] = getattr(self, "_"+Each)
            return Return
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Config_Get -> {E}")
                
    def Config(self, **Input):
        try:
            Run = False
            for Each in self._Config:
                if Each in Input:
                    Value = Input[Each]
                    setattr(self, "_"+Each, Value)
                    Run = True
            self._Frame.Config(**Input)
            if "Width" in Input or "Height" in Input:
                self._Size_Update = True
            if self._Initialized and Run:
                self.Create()
            if "Background" in Input:
                self._Background_Main = not bool(Input["Background"])
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Config -> {E}")
            
    def Position(self, Left=None, Top=None):
        try:
            if Left is not None:
                self._Left = Left
            if Top is not None:
                self._Top = Top
            if Left is not None or Top is not None:
                self._Frame.Position(Left=Left, Top=Top)
                self.Relocate()
            return self._Frame.Position()
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Position -> {E}")
            
    def Size(self, Width=False, Height=False):
        try:
            if Width:
                self._Width = Width
            if Height:
                self._Height = Height
            if Width or Height:
                self._Frame.Size(Width=Width, Height=Height)
                self.Relocate()
            return self._Frame.Size()
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Size -> {E}")
        
    def Locate(self, Width, Height, Left, Top):
        try:
            Width = self._Width*(Width/100)
            Height = self._Height*(Height/100)
            Left = self._Width*(Left/100)-self._Border_Size
            Top = self._Height*(Top/100)-self._Border_Size
            return [Width, Height, Left, Top]
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Locate -> {E}")
        
    def Locate_Reverse(self, Width, Height, Left, Top):
        try:
            Width = round((Width/self._Width)*100, 3)
            Height = round((Height/self._Height)*100, 3)
            Left =  round((Left/self._Width)*100, 3)
            Top =  round((Top/self._Height)*100, 3)
            return [Width, Height, Left, Top]
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Locate_Reverse -> {E}")
            
    def Create(self):
        try:
            if not self._Background:
                self._Background = self._Main._Background
                if not hasattr(self, "_Light_Background"):
                    setattr(self, "_Light_Background", self._Background)
                if not hasattr(self, "_Dark_Background"):
                    setattr(self, "_Dark_Background", self._GUI.Invert(self._Background))
            if self._Auto_Dark and not self._GUI._Dark_Mode:
                self.Update_Color()
            if not self._Initialized:
                self.Update_Color()
                self._Width_Current, self._Height_Current, self._Left_Current, self._Top_Current, = self._Width, self._Height, self._Left, self._Top
                self._Frame.Config(Width=self._Width_Current, Height=self._Height_Current, Left=self._Left_Current, Top=self._Top_Current)
                self._Frame.Config(Background=self._Background, Border_Size=self._Border_Size, Border_Color=self._Border_Color)
                self._Frame.Create()
                Event_Bind(self._Widget, On_Hover_In=lambda E: self.On_Hover_In(E), On_Hover_Out=lambda E: self.On_Hover_Out(E))
                if not self._Display:
                    self.Hide()
                self._Main._Widget.append(self)
                self._Initialized = True
            if self._Disable:
                State = TK.DISABLED
            else:
                State = TK.NORMAL
            if self._Orient=='Horizontal':
                Direction = TK.HORIZONTAL
                Minimum = self._Minimum
                Maximum = self._Maximum
                Width = self._Height_Current
            else:
                Direction = TK.VERTICAL
                Minimum = self._Maximum
                Maximum = self._Minimum
                Width = self._Width_Current
            self._Widget.config(bg=self._Foreground, troughcolor=self._Background, state=State, width=Width, from_=Minimum, to=Maximum, resolution=self._Increment, orient=Direction, showvalue=False, bd=0, highlightthickness=0, relief=TK.FLAT)
            if self._Size_Update:
                self._Size_Update = False
                self.Relocate()
            if self._Name!=self._Last_Name:
                if self._Last_Name:
                    if self._Last_Name in self._Main.__dict__:
                        del self._Main.__dict__[self._Last_Name]
                if self._Name:
                    self._Main.__dict__[self._Name] = self
                self._Last_Name = self._Name
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Create -> {E}")
            
    def Update_Color(self):
        try:
            self._GUI.Initiate_Colors(self)
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Update_Color -> {E}")
            
    def Adjustment(self):
        try:
            Width_Difference = self._Main._Width_Current - self._Main._Width
            Height_Difference = self._Main._Height_Current - self._Main._Height
            Width_Ratio = self._Width / (self._Main._Width - self._Main._Border_Size * 2)
            Height_Ratio = self._Height / (self._Main._Height - self._Main._Border_Size * 2)
            Center_X = self._Left + self._Width / 2
            Center_Y = self._Top + self._Height / 2
            Is_Right = Center_X > self._Main._Width / 2
            Is_Bottom = Center_Y > self._Main._Height / 2
            self._Width_Adjustment = Width_Difference * Width_Ratio
            self._Height_Adjustment = Height_Difference * Height_Ratio
            if Is_Right:
                Distance_From_Right = self._Main._Width - (self._Left + self._Width)
                Ratio = Distance_From_Right / self._Main._Width
                self._Left_Adjustment = Width_Difference * (1 - Ratio) - self._Width_Adjustment
            else:
                Ratio = self._Left / self._Main._Width
                self._Left_Adjustment = Width_Difference * Ratio
            if Is_Bottom:
                Distance_From_Bottom = self._Main._Height - (self._Top + self._Height)
                Ratio = Distance_From_Bottom / self._Main._Height
                self._Top_Adjustment = Height_Difference * (1 - Ratio) - self._Height_Adjustment
            else:
                Ratio = self._Top / self._Main._Height
                self._Top_Adjustment = Height_Difference * Ratio
            if not self._Resize_Width and self._Move_Left and Is_Right:
                self._Left_Adjustment += self._Width_Adjustment
            if not self._Resize_Height and self._Move_Top and Is_Bottom:
                self._Top_Adjustment += self._Height_Adjustment
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Adjustment -> {E}")
            
    def Relocate(self, Direct=False):
        try:
            self.Adjustment()
            if Direct or (self._Resize and self._Resize_Width):
                self._Width_Current = self._Width + self._Width_Adjustment
            else:
                self._Width_Current = self._Width
            if Direct or (self._Resize and self._Resize_Height):
                self._Height_Current = self._Height + self._Height_Adjustment
            else:
                self._Height_Current = self._Height
            if Direct or (self._Move and self._Move_Left):
                self._Left_Current = self._Left + self._Left_Adjustment
            else:
                self._Left_Current = self._Left
            if Direct or (self._Move and self._Move_Top):
                self._Top_Current = self._Top + self._Top_Adjustment
            else:
                self._Top_Current = self._Top
            if self._Display:
                self.Display()
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Relocate -> {E}")
            
    def Resize(self):
        try:
            self._Resize_Index = self._GUI._Resize_Index
            self.Relocate()
        except Exception as E:
            self._GUI.Error(f"{self._Type} -> Resize -> {E}")
            