from tkinter import ttk, filedialog, StringVar, Button, Entry, Frame, Label, E, W, LEFT, X, Text, Tk, INSERT
import source.classes.diags as diagnostics
import source.gui.widgets as widgets
import json
import os
from functools import partial
from source.classes.Empty import Empty
from Main import __version__

def generation_page(parent,settings):
    # Generation Setup
    self = ttk.Frame(parent)

    # Generation Setup options
    self.widgets = {}

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

    # Load Generation Setup 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","randomize","generation","checkboxes.json")) as checkboxes:
        myDict = json.load(checkboxes)
        myDict = myDict["checkboxes"]
        dictWidgets = widgets.make_widgets_from_dict(self, myDict, self.frames["checkboxes"])
        for key in dictWidgets:
            self.widgets[key] = dictWidgets[key]
            self.widgets[key].pack(anchor=W)

    self.frames["widgets"] = Frame(self)
    self.frames["widgets"].pack(anchor=W)
    # Load Generation Setup 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","randomize","generation","widgets.json")) as items:
        myDict = json.load(items)
        myDict = myDict["widgets"]
        dictWidgets = widgets.make_widgets_from_dict(self, myDict, self.frames["widgets"])
        for key in dictWidgets:
            self.widgets[key] = dictWidgets[key]
            self.widgets[key].pack(anchor=W)

    self.frames["baserom"] = Frame(self)
    self.frames["baserom"].pack(anchor=W, fill=X)
    ## Locate base ROM
    # This one's more-complicated, build it and stuff it
    # widget ID
    widget = "rom"

    # Empty object
    self.widgets[widget] = Empty()
    # pieces
    self.widgets[widget].pieces = {}

    # frame
    self.widgets[widget].pieces["frame"] = Frame(self.frames["baserom"])
    # frame: label
    self.widgets[widget].pieces["frame"].label = Label(self.widgets[widget].pieces["frame"], text='Base Rom: ')
    # storage var
    self.widgets[widget].storageVar = StringVar()
    # textbox
    self.widgets[widget].pieces["textbox"] = Entry(self.widgets[widget].pieces["frame"], textvariable=self.widgets[widget].storageVar)
    self.widgets[widget].storageVar.set(settings["rom"])

    # FIXME: Translate these
    def RomSelect():
        rom = filedialog.askopenfilename(filetypes=[("Rom Files", (".sfc", ".smc")), ("All Files", "*")], initialdir=os.path.join("."))
        self.widgets["rom"].storageVar.set(rom)
    # dialog button
    self.widgets[widget].pieces["button"] = Button(self.widgets[widget].pieces["frame"], text='Select Rom', command=RomSelect)

    # frame label: pack
    self.widgets[widget].pieces["frame"].label.pack(side=LEFT)
    # textbox: pack
    self.widgets[widget].pieces["textbox"].pack(side=LEFT, fill=X, expand=True)
    # button: pack
    self.widgets[widget].pieces["button"].pack(side=LEFT)
    # frame: pack
    self.widgets[widget].pieces["frame"].pack(fill=X)


    self.frames["customizer"] = Frame(self)
    self.frames["customizer"].pack(anchor=W, fill=X)
    ## Customizer file
    # This one's more-complicated, build it and stuff it
    # widget ID
    widget = "customizer"

    # Empty object
    self.widgets[widget] = Empty()
    # pieces
    self.widgets[widget].pieces = {}

    # frame
    self.widgets[widget].pieces["frame"] = Frame(self.frames["customizer"])
    # frame: label
    self.widgets[widget].pieces["frame"].label = Label(self.widgets[widget].pieces["frame"], text='Customizer File: ')
    # storage var
    self.widgets[widget].storageVar = StringVar()
    # textbox
    self.widgets[widget].pieces["textbox"] = Entry(self.widgets[widget].pieces["frame"],
                                                   textvariable=self.widgets[widget].storageVar)
    self.widgets[widget].storageVar.set(settings["customizer"])

    # FIXME: Translate these
    def FileSelect():
        file = filedialog.askopenfilename(filetypes=[("Yaml Files", (".yaml", ".yml")), ("All Files", "*")],
                                          initialdir=os.path.join("."))
        self.widgets["customizer"].storageVar.set(file)
    # dialog button
    self.widgets[widget].pieces["button"] = Button(self.widgets[widget].pieces["frame"],
                                                   text='Select File', command=FileSelect)

    # frame label: pack
    self.widgets[widget].pieces["frame"].label.pack(side=LEFT)
    # textbox: pack
    self.widgets[widget].pieces["textbox"].pack(side=LEFT, fill=X, expand=True)
    # button: pack
    self.widgets[widget].pieces["button"].pack(side=LEFT)
    # frame: pack
    self.widgets[widget].pieces["frame"].pack(fill=X)

    ## Run Diagnostics
    # This one's more-complicated, build it and stuff it
    # widget ID
    widget = "diags"

    # Empty object
    self.widgets[widget] = Empty()
    # pieces
    self.widgets[widget].pieces = {}

    # frame
    self.frames["diags"] = Frame(self)
    self.frames["diags"].pack()
    self.widgets[widget].pieces["frame"] = Frame(self.frames["diags"])


    def diags():
        # Debugging purposes
        dims = {
            "window": {
                "width": 800,
                "height": 500
            },
            "textarea.characters": {
                "width": 120,
                "height": 50
            }
		    }
        diag = Tk()
        diag.title("Door Shuffle " + __version__)
        diag.geometry(str(dims["window"]["width"]) + 'x' + str(dims["window"]["height"]))
        text = Text(diag, width=dims["textarea.characters"]["width"], height=dims["textarea.characters"]["height"])
        text.pack()
        text.insert(INSERT,"\n".join(diagnostics.output(__version__)))
    # dialog button
    self.widgets[widget].pieces["button"] = Button(self.widgets[widget].pieces["frame"], text='Run Diagnostics', command=partial(diags))

    # button: pack
    self.widgets[widget].pieces["button"].pack(side=LEFT)
    # frame: pack
    self.widgets[widget].pieces["frame"].pack(fill=X)
    return self,settings