import os
import shutil
from abc import ABC, abstractmethod
from typing import Tuple, List
from logger import Logger


class Action(ABC):
    def __init__(self, *args, **kwargs):
        self.args = args
        self.kwargs = kwargs

    @abstractmethod
    def execute(self, *args, **kwargs):
        pass


class LoggMessageAction(Action):

    def execute(self, *args, **kwargs):
        entry = self.kwargs.get('entry')
        Logger.write_message(entry, self.args[0])
        messages = args[0]
        if isinstance(messages, list):
            for m in messages:
                Logger.write_message(entry, "\t" + str(m))
        else:
            Logger.write_message(entry, "\t" + str(messages))


class StubAction(Action):
    def execute(self, *args, **kwargs):
        return True, None


class ReadAction(Action):

    def execute(self, *args, **kwargs):
        pass


class MoveAction(Action):

    def execute(self, *args, **kwargs):
        files = args[0]
        destination = self.args[0]
        if destination:
            if os.path.exists(destination) and not os.path.isdir(destination):
                return False, "Not a Directory"
            elif not os.path.exists(destination):
                os.makedirs(destination)
            if isinstance(files, list):
                for file in files:
                    f = os.path.basename(file)
                    os.rename(file, destination + os.path.sep + f)
            else:
                f = os.path.basename(files)
                os.rename(files, destination + os.path.sep + f)
            return True, files
        return False, None


class CopyAction(Action):
    def execute(self, *args, **kwargs):
        files = args[0]
        destination = self.args[0]
        if destination:
            if os.path.exists(destination) and not os.path.isdir(destination):
                return False, "Not a Directory"
            elif not os.path.exists(destination):
                os.makedirs(destination)
            if isinstance(files, list):
                for file in files:
                    f = os.path.basename(file)
                    shutil.copy(file, destination + os.path.sep + f)
            else:
                f = os.path.basename(files)
                shutil.copy(files, destination + os.path.sep + f)
            return True, files
        return False, None


class RemoveAction(Action):
    def execute(self, *args, **kwargs):
        files = args[0]
        if isinstance(files, list):
            for file in files:
                os.remove(file)
        else:
            os.remove(files)
        return True, files
    # return False, None

class CompressAction(Action):

    def execute(self, *args, **kwargs):
        pass





actions = {
    "LoggMessage": LoggMessageAction,
    "Stub": StubAction,
    "Move": MoveAction,
    "Copy": CopyAction,
    "Remove": RemoveAction,
}