from pydantic_settings import BaseSettings
from functools import lru_cache


class Settings(BaseSettings):
    app_name: str = "Hadith Scholar API"
    app_version: str = "0.1.0"
    debug: bool = False

    # PostgreSQL
    pg_host: str = "pg.betelgeusebytes.io"
    pg_port: int = 5432
    pg_dbname: str = "hadith_db4"
    pg_user: str = "hadith_ingest"
    pg_password: str = "hadith_ingest"
    pg_sslmode: str = "require"

    # Neo4j
    neo4j_uri: str = "neo4j+ssc://neo4j.betelgeusebytes.io:7687"
    neo4j_user: str = "neo4j"
    neo4j_password: str = "NEO4J-PASS"

    # Qdrant
    qdrant_host: str = "vector.betelgeusebytes.io"
    qdrant_port: int = 433
    qdrant_collection: str = "hadiths"

    # Elasticsearch
    es_host: str = "http://elasticsearch.elastic.svc.cluster.local:9200"
    es_index: str = "hadiths"

    # TEI (embeddings)
    tei_url: str = "http://tei.ml.svc.cluster.local:80"

    class Config:
        env_file = ".env"
        env_prefix = "HADITH_"


@lru_cache()
def get_settings() -> Settings:
    return Settings()