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
    ten_codes: Dict[str, str] = {}  # {"10-10": "Commercial Alarm", ...}


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


# ---------------------------------------------------------------------------
# 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_ids: List[str] = []          # one per scene detected in the recording
    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] = []


class IncidentCreate(BaseModel):
    title: str
    type: str = "other"
    status: str = "active"
    location: Optional[Dict[str, float]] = None
    call_ids: List[str] = []
    summary: Optional[str] = None
    tags: List[str] = []


class IncidentUpdate(BaseModel):
    title: Optional[str] = None
    type: Optional[str] = None
    status: Optional[str] = None
    location: Optional[Dict[str, float]] = None
    summary: Optional[str] = None
    tags: Optional[List[str]] = None


# ---------------------------------------------------------------------------
# Alerts
# ---------------------------------------------------------------------------

class AlertRule(BaseModel):
    rule_id: Optional[str] = None
    name: str
    keywords: List[str] = []
    talkgroup_ids: List[int] = []
    enabled: bool = True
    discord_webhook: Optional[str] = None  # POST here when rule fires


class AlertRuleUpdate(BaseModel):
    name: Optional[str] = None
    keywords: Optional[List[str]] = None
    talkgroup_ids: Optional[List[int]] = None
    enabled: Optional[bool] = None
    discord_webhook: Optional[str] = None


class AlertEvent(BaseModel):
    alert_id: Optional[str] = None
    rule_id: str
    rule_name: str
    call_id: str
    node_id: str
    talkgroup_id: Optional[int] = None
    talkgroup_name: Optional[str] = None
    matched_keywords: List[str] = []
    transcript_snippet: Optional[str] = None
    triggered_at: Optional[datetime] = None
    acknowledged: bool = False


# ---------------------------------------------------------------------------
# Trips
# ---------------------------------------------------------------------------

class TripCreate(BaseModel):
    name: str
    location: str
    maps_link: Optional[str] = None
    start_date: str  # YYYY-MM-DD
    end_date: str    # YYYY-MM-DD
    available_tags: List[str] = []      # tag labels configured for this trip
    overlap_tags: List[str] = []        # subset of available_tags that allow time overlap
    visibility: str = "public"          # "public" | "private"
    invited_discord_ids: List[str] = [] # discord user IDs allowed on private trips


class TripEventCreate(BaseModel):
    title: str
    date: str                            # YYYY-MM-DD, must fall within parent trip range
    start_time: Optional[str] = None    # HH:MM (24h)
    end_time: Optional[str] = None      # HH:MM (24h)
    location: Optional[str] = None      # inherits trip location if None
    maps_link: Optional[str] = None
    place_id: Optional[str] = None      # Google Place ID
    notes: Optional[str] = None
    tags: List[str] = []                # tag labels applied to this event


class TripEventUpdate(BaseModel):
    title: Optional[str] = None
    date: Optional[str] = None
    start_time: Optional[str] = None
    end_time: Optional[str] = None
    location: Optional[str] = None
    maps_link: Optional[str] = None
    place_id: Optional[str] = None
    notes: Optional[str] = None
    tags: Optional[List[str]] = None


class AttendeeAction(BaseModel):
    discord_user_id: str
    discord_username: Optional[str] = None