"""
Event type constants — DEPRECATED.

Use `backend.events.schema.EventType` instead. These string constants
are kept only for backward compatibility with older emitters.

The string values intentionally match the EventType enum values so
legacy code comparing `event["type"] == "pipeline"` continues to work
with both old and new emitters.
"""

from backend.events.schema import EventType

# Legacy aliases — values match EventType enum values
EVENT_PIPELINE = EventType.PIPELINE_UPDATE.value   # "pipeline_update"
EVENT_NODE = EventType.NODE_UPDATE.value           # "node_update"
EVENT_POLICY = "policy"                            # not in EventType; meta-only
EVENT_SESSION = "session"                          # not in EventType; meta-only

# Also expose the simple short names the UI/CLI use
EVENT_PIPELINE_SHORT = "pipeline"
EVENT_NODE_SHORT = "node"
EVENT_FAILURE_SHORT = "failure"
EVENT_CACHE_SHORT = "cache"
EVENT_DEBUG_SHORT = "debug"

__all__ = [
    "EventType",
    "EVENT_PIPELINE",
    "EVENT_NODE",
    "EVENT_POLICY",
    "EVENT_SESSION",
    "EVENT_PIPELINE_SHORT",
    "EVENT_NODE_SHORT",
    "EVENT_FAILURE_SHORT",
    "EVENT_CACHE_SHORT",
    "EVENT_DEBUG_SHORT",
]