from os import path, walk
from tkinter import NSEW, ttk
import xmltodict

from ttkthemes import ThemedTk

from classes.custom.scrollable_frame import ScrollableFrame
from classes.custom.themed_frame import ThemedFrame
from classes.frames.save import FrameSave
from modules.utils import configGet


class FrameSaves(ScrollableFrame):

    def __init__(self, master: ThemedTk, saves: list, **kwargs) -> None:

        super().__init__(master, **kwargs)

        master.title("Saves - Stardew Sync")

        self.saves = saves
        self.saves_local = []

        for subdir, dirs, files in walk(configGet("saves_location")):
            try:
                for dir in dirs:
                    with open(path.join(dir, "SaveGameInfo"), "r", encoding="utf-8") as file:
                        save_dict = xmltodict.parse(file.read())
                        self.saves_local.append(
                            {
                                "id": int(save_dict["SaveGame"]["uniqueIDForThisGame"]),
                                "user": None,
                                "device": configGet("name"),
                                "date": None,
                                "data": {
                                    "farmer": save_dict["Farmer"]["name"],
                                    "money": int(save_dict["Farmer"]["money"]),
                                    "played": int(save_dict["Farmer"]["millisecondsPlayed"]),
                                    "save_time": int(save_dict["Farmer"]["saveTime"]),
                                    "year": int(save_dict["Farmer"]["yearForSaveGame"]),
                                    "season": int(save_dict["Farmer"]["seasonForSaveGame"]),
                                    "day": int(save_dict["Farmer"]["dayOfMonthForSaveGame"]),
                                    "game_version": save_dict["Farmer"]["gameVersion"]
                                },
                                "file": {
                                    "name": None,
                                    "uuid": None,
                                    "path": None
                                }
                            }
                        )
            except:
                pass

        # Merge local and remote saves.
        # Maybe add something that indicates availability of an
        # remote update to pull or local new version to push.

        master.columnconfigure(1, weight=1)

        self.render_saves()

    def render_saves(self):

        i = 0
        for save in self.saves:

            save_frame = FrameSave(self, save_dict=save)
            save_frame.grid(column=0, row=i, pady=9, padx=9, sticky=NSEW)
            
            i += 1
            
            if i+1 != len(self.saves):
                divider = ttk.Separator(self, orient="horizontal")
                divider.grid(column=0, row=i+1, pady=9)
                i += 1

class FrameSavesEmpty(ThemedFrame):

    def __init__(self, master: ThemedTk, **kwargs) -> None:

        super().__init__(master, **kwargs)

        master.title("Saves - Stardew Sync")

        self.grid_columnconfigure(0, weight=1)
        self.grid_rowconfigure(0, weight=2)

        master.columnconfigure(1, weight=1)

        self.label = ttk.Label(self, text="No saves found")
        self.label.grid(column=0, row=0, padx=9, pady=9)