from pydantic import BaseModel, Field
from typing import Optional, List, Dict, Any
from datetime import datetime


# ---------------------------------------------------------------------------
# Nodes
# ---------------------------------------------------------------------------

class NodeRecord(BaseModel):
    node_id: str
    name: str
    lat: float = 0.0
    lon: float = 0.0
    status: str = "offline"          # online / offline / recording / unconfigured
    configured: bool = False
    last_seen: Optional[datetime] = None
    assigned_system_id: Optional[str] = None


class CommandPayload(BaseModel):
    action: str                      # discord_join / discord_leave / op25_restart
    guild_id: Optional[str] = None
    channel_id: Optional[str] = None


# ---------------------------------------------------------------------------
# Systems
# ---------------------------------------------------------------------------

class SystemRecord(BaseModel):
    system_id: str
    name: str
    type: str                        # P25 / DMR / NBFM
    config: Dict[str, Any] = {}     # OP25-compatible config blob


class SystemCreate(BaseModel):
    name: str
    type: str
    config: Dict[str, Any] = {}


# ---------------------------------------------------------------------------
# Calls
# ---------------------------------------------------------------------------

class CallRecord(BaseModel):
    call_id: str
    node_id: str
    system_id: Optional[str] = None
    talkgroup_id: Optional[int] = None
    talkgroup_name: Optional[str] = None
    freq: Optional[float] = None
    srcaddr: Optional[str] = None
    started_at: datetime
    ended_at: Optional[datetime] = None
    audio_url: Optional[str] = None
    transcript: Optional[str] = None   # populated later by STT
    incident_id: Optional[str] = None  # populated later by intelligence layer
    location: Optional[Dict[str, float]] = None  # {lat, lng}
    tags: List[str] = []
    status: str = "active"             # active / ended


# ---------------------------------------------------------------------------
# Incidents
# ---------------------------------------------------------------------------

class IncidentRecord(BaseModel):
    incident_id: str
    title: Optional[str] = None
    type: Optional[str] = None         # fire / police / ems / etc.
    status: str = "active"             # active / resolved
    location: Optional[Dict[str, float]] = None
    call_ids: List[str] = []
    started_at: datetime
    updated_at: datetime
    summary: Optional[str] = None
    tags: List[str] = []