Rename module from lyrics-dl to lrc-dl

lrc_dl/config.py

@@ -0,0 +1,50 @@
+from dataclasses import dataclass, field
+from pathlib import Path
+from typing import Self
+import os
+import tomllib
+
+from lrc_dl.logger import DefaultLogger
+
+
+def _get_config_file() -> Path | None:
+    config_dir = os.environ.get("XDG_CONFIG_HOME")
+
+    if config_dir is None:
+        return None
+
+    return Path(config_dir) / "lrc-dl" / "config.toml"
+
+
+CONFIG_PATH = _get_config_file()
+
+
+@dataclass
+class LyricsDlConfig:
+    order: list[str] = field(default_factory=lambda: ["kugou", "youtube"])
+    delay: float | None = 10
+    prepend_header: bool = True
+    providers_configs: dict[str, dict] = field(default_factory=lambda: {})
+
+    @classmethod
+    def from_file(cls, path: Path) -> Self:
+        with open(path, "rb") as f:
+            config = tomllib.load(f)
+
+        return cls(
+            order=config["providers"].pop("order"),
+            providers_configs=config["providers"],
+        )
+
+    @classmethod
+    def default(cls) -> Self:
+        try:
+            if CONFIG_PATH is not None:
+                return cls.from_file(CONFIG_PATH)
+        except FileNotFoundError:
+            DefaultLogger().warning(
+                f"Warning: Missing config file ({CONFIG_PATH})."
+                " Falling back to default parameters."
+            )
+
+        return cls()