from tkinter import ttk, filedialog, messagebox, StringVar, Button, Entry, Frame, Label, E, W, LEFT, RIGHT, X, BOTTOM
from AdjusterMain import adjust
from argparse import Namespace
from source.classes.SpriteSelector import SpriteSelector
import source.gui.widgets as widgets
import json
import logging
import os

from Utils import output_path

def adjust_page(top, parent, settings):
    # Adjust page
    self = ttk.Frame(parent)

    # Adjust options
    self.widgets = {}

    # Adjust option sections
    self.frames = {}
    self.frames["checkboxes"] = Frame(self)
    self.frames["checkboxes"].pack(anchor=W)

    # Adjust option frames
    self.frames["selectOptionsFrame"] = Frame(self)
    self.frames["leftAdjustFrame"] = Frame(self.frames["selectOptionsFrame"])
    self.frames["rightAdjustFrame"] = Frame(self.frames["selectOptionsFrame"])
    self.frames["bottomAdjustFrame"] = Frame(self)
    self.frames["selectOptionsFrame"].pack(fill=X)
    self.frames["leftAdjustFrame"].pack(side=LEFT)
    self.frames["rightAdjustFrame"].pack(side=RIGHT)
    self.frames["bottomAdjustFrame"].pack(fill=X)

    # Load Adjust option widgets as defined by JSON file
    # Defns include frame name, widget type, widget options, widget placement attributes
    with open(os.path.join("resources","app","gui","adjust","overview","widgets.json")) as widgetDefns:
        myDict = json.load(widgetDefns)
        for framename,theseWidgets in myDict.items():
            dictWidgets = widgets.make_widgets_from_dict(self, theseWidgets, self.frames[framename])
            for key in dictWidgets:
                self.widgets[key] = dictWidgets[key]
                packAttrs = {"anchor":E}
                if self.widgets[key].type == "checkbox":
                    packAttrs["anchor"] = W
                self.widgets[key].pack(packAttrs)

    # Sprite Selection
    # This one's more-complicated, build it and stuff it
    self.spriteNameVar2 = StringVar()
    spriteDialogFrame2 = Frame(self.frames["leftAdjustFrame"])
    baseSpriteLabel2 = Label(spriteDialogFrame2, text='Sprite:')
    spriteEntry2 = Label(spriteDialogFrame2, textvariable=self.spriteNameVar2)
    self.sprite = None

    def set_sprite(sprite_param, random_sprite=False):
        if sprite_param is None or not sprite_param.valid:
            self.sprite = None
            self.spriteNameVar2.set('(unchanged)')
        else:
            self.sprite = sprite_param
            self.spriteNameVar2.set(self.sprite.name)
        top.randomSprite.set(random_sprite)

    def SpriteSelectAdjuster():
        SpriteSelector(parent, set_sprite, adjuster=True)

    spriteSelectButton2 = Button(spriteDialogFrame2, text='...', command=SpriteSelectAdjuster)

    baseSpriteLabel2.pack(side=LEFT)
    spriteEntry2.pack(side=LEFT)
    spriteSelectButton2.pack(side=LEFT)
    spriteDialogFrame2.pack(anchor=E)

    # Path to game file to Adjust
    # This one's more-complicated, build it and stuff it
    adjustRomFrame = Frame(self.frames["bottomAdjustFrame"])
    adjustRomLabel = Label(adjustRomFrame, text='Rom to adjust: ')
    self.romVar2 = StringVar(value=settings["rom"])
    romEntry2 = Entry(adjustRomFrame, textvariable=self.romVar2)

    def RomSelect2():
        rom = filedialog.askopenfilename(filetypes=[("Rom Files", (".sfc", ".smc")), ("All Files", "*")])
        if rom:
            settings["rom"] = rom
            self.romVar2.set(rom)
    romSelectButton2 = Button(adjustRomFrame, text='Select Rom', command=RomSelect2)

    adjustRomLabel.pack(side=LEFT)
    romEntry2.pack(side=LEFT, fill=X, expand=True)
    romSelectButton2.pack(side=LEFT)
    adjustRomFrame.pack(fill=X)

    # These are the options to Adjust
    def adjustRom():
        if output_path.cached_path is None:
                output_path.cached_path = top.settings["outputpath"]
        options = {
          "heartbeep": "heartbeep",
          "heartcolor": "heartcolor",
          "menuspeed": "fastmenu",
          "owpalettes": "ow_palettes",
          "uwpalettes": "uw_palettes",
          "quickswap": "quickswap",
          "nobgm": "disablemusic"
        }
        guiargs = Namespace()
        for option in options:
            arg = options[option]
            setattr(guiargs, arg, self.widgets[option].storageVar.get())
        guiargs.rom = self.romVar2.get()
        guiargs.baserom = top.pages["randomizer"].pages["generation"].widgets["rom"].storageVar.get()
        guiargs.sprite = self.sprite
        try:
            adjust(args=guiargs)
        except Exception as e:
            logging.exception(e)
            messagebox.showerror(title="Error while creating seed", message=str(e))
        else:
            messagebox.showinfo(title="Success", message="Rom patched successfully")

    adjustButton = Button(self.frames["bottomAdjustFrame"], text='Adjust Rom', command=adjustRom)
    adjustButton.pack(side=BOTTOM, padx=(5, 0))

    return self,settings