eggplants/extension-manifest-converter

# Copyright 2021 Google Inc. All Rights Reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#     http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from __future__ import annotations

from typing import Any


class Wrapper:
    destination = ""
    manifest: dict[str, Any] = {}

    def __init__(self, destination: str, manifest: dict[str, Any]):
        self.destination = destination
        self.setManifest(manifest)

    __manifest_version = {
        "new": 0,
        "old": 0,
    }

    def setManifest(self, manifest: dict[str, Any]) -> None:
        self.manifest = manifest
        key = "manifest_version"
        if key in manifest:
            self.setManifestVersion(manifest["manifest_version"])
        else:
            self.setManifestVersion(-1)

    def setManifestVersion(self, version: int) -> None:
        self.__manifest_version["old"] = version
        self.__manifest_version["new"] = 3 if version == 2 else 2

    def getManifestVersion(self) -> int:
        return self.__manifest_version["new"]