1 files changed, 99 insertions, 0 deletions
diff --git a/gamechestcli/gamechest/gameconfig.py b/gamechestcli/gamechest/gameconfig.py
new file mode 100644
index 0000000..effacd0
--- /dev/null
+++ b/gamechestcli/gamechest/gameconfig.py
@@ -0,0 +1,99 @@
+import contextlib
+from pathlib import Path
+
+import yaml
+from xdg import xdg_data_home
+
+from . import consts
+
+
+DEFAULT_CONFIG_DICT = {
+    'remote_basedir': 'jibril:/storage/games',
+    'gamesaves_path': Path('~/syncthing/gamesaves').expanduser(),
+
+    # profile_id: no default for this, only set by user.
+    'profile_id': None,
+}
+
+
+def path_relative_to_user(path):
+    # first ensure the path is a Path
+    path = Path(path)
+    with contextlib.suppress(ValueError):
+        return '~' / path.relative_to(Path.home())
+    # in case the path is not relative to the user home ValueError is raised,
+    # thus we return a fallback value (the path unmodified).
+    return path
+
+
+class GameConfig:
+
+    def __init__(self):
+        self.config = {}
+        game_config_path = xdg_config_home() / consts.XDG_RESOURCE_NAME
+        game_config_path.mkdir(parents=True, exist_ok=True)
+        game_config_filepath = game_config_path / 'config.yaml'
+        self.game_config_filepath = game_config_filepath
+        with contextlib.ExitStack() as stack:
+            stack.enter_context(contextlib.suppress(FileNotFoundError))
+            fdin = stack.enter_context(open(game_config_filepath, 'rb'))
+            self.config = yaml.safe_load(fdin)
+        self.config = {
+            **DEFAULT_CONFIG_DICT,
+            **self.config,
+        }
+        # convert game_saves_path to a path if not already the case (in case
+        # loaded from yaml file).
+        self.config['gamesaves_path'] = (
+            Path(self.config['gamesaves_path'])
+            .expanduser()
+        )
+
+    def get_remote_basedir(self):
+        return self.config['remote_basedir']
+
+    def get_gamesaves_path(self):
+        return self.config['gamesaves_path']
+
+    def get_games_saves_tools_bin_path(self):
+        return self.get_gamesaves_path() / 'tools' / 'bin'
+
+    def get_profile_dir(self, profile_id):
+        return self.get_gamesaves_path() / 'profiles' / profile_id
+
+    def get_games_database_path(self):
+        return self.get_gamesaves_path() / 'gamedata.yaml'
+
+    def get_profile_id(self):
+        return self.config['profile_id']
+
+    def save(self):
+        dict_transformed_for_save = { **self.config }
+        dict_transformed_for_save['gamesaves_path'] = str(
+            path_relative_to_user(
+                self.config['gamesaves_path']
+            )
+        )
+        with open(self.game_config_filepath, 'wb') as fdout:
+            yaml.safe_dump(dict_transformed_for_save, fdout)
+
+    def set_profile_id(self, profile_id):
+        self.config['profile_id'] = profile_id
+
+    def set_remote_basedir(self, remote_basedir):
+        self.config['remote_basedir'] = remote_basedir
+
+    def set_gamesaves_path(self, path):
+        self.config['gamesaves_path'] = Path(path).expanduser()
+
+    def get_games_install_basedir(self):
+        games_install_path = (
+            xdg_data_home() / consts.XDG_RESOURCE_NAME / 'games'
+        )
+        games_install_path.mkdir(parents=True, exist_ok=True)
+        return games_install_path
+
+
+# default instance of gameconfig, same instance intended to be shared through
+# all modules which needs it.
+config = GameConfig()