"""findata_schema — Arrow schemas, data contracts and connector interfaces (single source of truth)."""
from findata_schema.connector import (
    Capabilities,
    Checkpoint,
    Connector,
    FetchRequest,
    FetchResult,
    NormalizedBatch,
    ValidationReport,
)
from findata_schema.contracts import (
    BARS_SCHEMA,
    BARS_SCHEMA_VERSION,
    FUNDAMENTALS_SCHEMA,
    INTERVAL_SECONDS,
    OPTIONS_SCHEMA,
    RAW_BAR_COLUMNS,
    Adjustment,
    AssetClass,
    Interval,
    QualityFlag,
    bars_schema_json,
)

__all__ = [
    "BARS_SCHEMA",
    "BARS_SCHEMA_VERSION",
    "FUNDAMENTALS_SCHEMA",
    "INTERVAL_SECONDS",
    "OPTIONS_SCHEMA",
    "RAW_BAR_COLUMNS",
    "Adjustment",
    "AssetClass",
    "Capabilities",
    "Checkpoint",
    "Connector",
    "FetchRequest",
    "FetchResult",
    "Interval",
    "NormalizedBatch",
    "QualityFlag",
    "ValidationReport",
    "bars_schema_json",
]