init

negot8/backend/protocol/messages.py

@@ -0,0 +1,24 @@
+from pydantic import BaseModel
+from typing import Optional, List
+from enum import Enum
+
+class MessageType(str, Enum):
+    INITIATE = "initiate"
+    PROPOSAL = "proposal"
+    ACCEPT = "accept"
+    COUNTER = "counter"
+    ESCALATE = "escalate"
+
+class AgentMessage(BaseModel):
+    message_id: str
+    negotiation_id: str
+    message_type: MessageType
+    sender_id: int
+    receiver_id: int
+    round_number: int
+    payload: dict
+    reasoning: str = ""
+    satisfaction_score: float = 0.0
+    concessions_made: List[str] = []
+    concessions_requested: List[str] = []
+    timestamp: str = ""