fix: resolve CI/CD issues with proper package structure and imports

src/local_api_docs_search/utils/config.py

@@ -0,0 +1,133 @@
+"""Configuration management for the application."""
+
+import os
+from pathlib import Path
+from typing import Any, Optional
+
+import yaml
+from dotenv import load_dotenv
+
+
+class Config:
+    """Configuration management class supporting env vars and YAML config."""
+
+    def __init__(
+        self,
+        config_path: Optional[Path] = None,
+        env_path: Optional[Path] = None,
+    ):
+        self._config: dict[str, Any] = {}
+        self._config_path = config_path or Path.cwd() / "config.yaml"
+        self._load_env(env_path)
+        self._load_config()
+
+    def _load_env(self, env_path: Optional[Path] = None) -> None:
+        """Load environment variables from .env file."""
+        env_file = env_path or Path.cwd() / ".env"
+        if env_file.exists():
+            load_dotenv(env_file)
+
+    def _load_config(self) -> None:
+        """Load configuration from YAML file."""
+        if self._config_path.exists():
+            with open(self._config_path, "r") as f:
+                self._config = yaml.safe_load(f) or {}
+        else:
+            self._config = {}
+
+    def get(self, key: str, default: Any = None) -> Any:
+        """Get configuration value with environment variable override."""
+        env_key = f"API_DOCS_{key.upper()}"
+        env_value = os.environ.get(env_key)
+
+        if env_value is not None:
+            return self._cast_env_value(env_value)
+
+        return self._config.get(key, default)
+
+    def _cast_env_value(self, value: str) -> Any:
+        """Cast environment variable string to appropriate type."""
+        if value.lower() in ("true", "false"):
+            return value.lower() == "true"
+        try:
+            return int(value)
+        except ValueError:
+            pass
+        try:
+            return float(value)
+        except ValueError:
+            pass
+        return value
+
+    @property
+    def index_path(self) -> Path:
+        """Get the documentation index path."""
+        return Path(self.get("index_path", "./docs"))
+
+    @property
+    def model_name(self) -> str:
+        """Get the embedding model name."""
+        return self.get("model_name", "all-MiniLM-L6-v2")
+
+    @property
+    def embedding_device(self) -> str:
+        """Get the embedding device."""
+        return self.get("embedding_device", "cpu")
+
+    @property
+    def chroma_persist_dir(self) -> Path:
+        """Get the ChromaDB persistence directory."""
+        return Path(self.get("chroma_persist_dir", ".api-docs/chroma"))
+
+    @property
+    def default_limit(self) -> int:
+        """Get the default search result limit."""
+        return int(self.get("default_limit", 10))
+
+    @property
+    def verbose(self) -> bool:
+        """Get verbose mode setting."""
+        return self.get("verbose", False)
+
+    def set(self, key: str, value: Any) -> None:
+        """Set a configuration value."""
+        self._config[key] = value
+
+    def save(self) -> None:
+        """Save configuration to YAML file."""
+        with open(self._config_path, "w") as f:
+            yaml.dump(self._config, f, default_flow_style=False)
+
+    def reset(self) -> None:
+        """Reset configuration to defaults."""
+        self._config = {}
+        if self._config_path.exists():
+            self._config_path.unlink()
+
+    def to_dict(self) -> dict:
+        """Return configuration as dictionary."""
+        return {
+            "index_path": str(self.index_path),
+            "model_name": self.model_name,
+            "embedding_device": self.embedding_device,
+            "chroma_persist_dir": str(self.chroma_persist_dir),
+            "default_limit": self.default_limit,
+            "verbose": self.verbose,
+        }
+
+
+_config: Optional[Config] = None
+
+
+def get_config(config_path: Optional[Path] = None) -> Config:
+    """Get or create the global configuration instance."""
+    global _config
+    if _config is None:
+        _config = Config(config_path)
+    return _config
+
+
+def reset_config() -> None:
+    """Reset the global configuration instance."""
+    global _config
+    _config = None