Initial commit

skills/debate-orchestrator/debate_ops/state.py

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+"""Debate state management."""
+from __future__ import annotations
+
+from pathlib import Path
+from typing import Literal, TypedDict
+
+from debate_ops import frontmatter
+
+
+Phase = Literal['awaiting_arguments', 'awaiting_judgment']
+
+
+class DebateState(TypedDict):
+    """Debate state from frontmatter."""
+    debate_id: str
+    current_exchange: int
+    current_phase: Phase
+
+
+def read_debate_state(debate: str) -> DebateState:
+    """Read current debate state from debate.md frontmatter."""
+    debate_file = Path.cwd() / debate / 'debate.md'
+    doc = frontmatter.load(debate_file)
+
+    return DebateState(
+        debate_id=doc['debate_id'],
+        current_exchange=doc['current_exchange'],
+        current_phase=doc['current_phase']  # type: ignore
+    )
+
+
+def update_debate_state(
+    debate: str,
+    current_exchange: int | None = None,
+    current_phase: Phase | None = None
+) -> None:
+    """Update debate.md frontmatter with new state values."""
+    debate_file = Path.cwd() / debate / 'debate.md'
+    doc = frontmatter.load(debate_file)
+
+    if current_exchange is not None:
+        doc.metadata['current_exchange'] = current_exchange
+
+    if current_phase is not None:
+        doc.metadata['current_phase'] = current_phase
+
+    frontmatter.dump(doc, debate_file)