"""BlueBubbles iMessage platform adapter.

Uses the local BlueBubbles macOS server for outbound REST sends and inbound
webhooks.  Supports text messaging, media attachments (images, voice, video,
documents), tapback reactions, typing indicators, and read receipts.

Architecture based on PR #5869 (benjaminsehl) with inbound attachment
downloading from PR #4588 (YuhangLin).
"""

import asyncio
import json
import logging
import os
import re
import uuid
from datetime import datetime
from typing import Any, Dict, List, Optional
from urllib.parse import quote

import httpx

from gateway.config import Platform, PlatformConfig
from gateway.platforms.base import (
    BasePlatformAdapter,
    MessageEvent,
    MessageType,
    SendResult,
    cache_image_from_bytes,
    cache_audio_from_bytes,
    cache_document_from_bytes,
)

logger = logging.getLogger(__name__)

# ---------------------------------------------------------------------------
# Constants
# ---------------------------------------------------------------------------

DEFAULT_WEBHOOK_HOST = "127.0.0.1"
DEFAULT_WEBHOOK_PORT = 8645
DEFAULT_WEBHOOK_PATH = "/bluebubbles-webhook"
MAX_TEXT_LENGTH = 4000

# Tapback reaction codes (BlueBubbles associatedMessageType values)
_TAPBACK_ADDED = {
    2000: "love", 2001: "like", 2002: "dislike",
    2003: "laugh", 2004: "emphasize", 2005: "question",
}
_TAPBACK_REMOVED = {
    3000: "love", 3001: "like", 3002: "dislike",
    3003: "laugh", 3004: "emphasize", 3005: "question",
}

# Webhook event types that carry user messages
_MESSAGE_EVENTS = {"new-message", "message", "updated-message"}

# Log redaction patterns
_PHONE_RE = re.compile(r"\+?\d{7,15}")
_EMAIL_RE = re.compile(r"[\w.+-]+@[\w-]+\.[\w.]+")


def _redact(text: str) -> str:
    """Redact phone numbers and emails from log output."""
    text = _PHONE_RE.sub("[REDACTED]", text)
    text = _EMAIL_RE.sub("[REDACTED]", text)
    return text


# ---------------------------------------------------------------------------
# Helpers
# ---------------------------------------------------------------------------

def check_bluebubbles_requirements() -> bool:
    try:
        import aiohttp  # noqa: F401
        import httpx as _httpx  # noqa: F401
    except ImportError:
        return False
    return True


def _normalize_server_url(raw: str) -> str:
    value = (raw or "").strip()
    if not value:
        return ""
    if not re.match(r"^https?://", value, flags=re.I):
        value = f"http://{value}"
    return value.rstrip("/")


def _strip_markdown(text: str) -> str:
    """Strip common markdown formatting for iMessage plain-text delivery."""
    text = re.sub(r"\*\*(.+?)\*\*", r"\1", text, flags=re.DOTALL)
    text = re.sub(r"\*(.+?)\*", r"\1", text, flags=re.DOTALL)
    text = re.sub(r"__(.+?)__", r"\1", text, flags=re.DOTALL)
    text = re.sub(r"_(.+?)_", r"\1", text, flags=re.DOTALL)
    text = re.sub(r"```[a-zA-Z0-9_+-]*\n?", "", text)
    text = re.sub(r"`(.+?)`", r"\1", text)
    text = re.sub(r"^#{1,6}\s+", "", text, flags=re.MULTILINE)
    text = re.sub(r"\[([^\]]+)\]\(([^\)]+)\)", r"\1", text)
    text = re.sub(r"\n{3,}", "\n\n", text)
    return text.strip()


# ---------------------------------------------------------------------------
# Adapter
# ---------------------------------------------------------------------------

class BlueBubblesAdapter(BasePlatformAdapter):
    platform = Platform.BLUEBUBBLES
    MAX_MESSAGE_LENGTH = MAX_TEXT_LENGTH

    def __init__(self, config: PlatformConfig):
        super().__init__(config, Platform.BLUEBUBBLES)
        extra = config.extra or {}
        self.server_url = _normalize_server_url(
            extra.get("server_url") or os.getenv("BLUEBUBBLES_SERVER_URL", "")
        )
        self.password = extra.get("password") or os.getenv("BLUEBUBBLES_PASSWORD", "")
        self.webhook_host = (
            extra.get("webhook_host")
            or os.getenv("BLUEBUBBLES_WEBHOOK_HOST", DEFAULT_WEBHOOK_HOST)
        )
        self.webhook_port = int(
            extra.get("webhook_port")
            or os.getenv("BLUEBUBBLES_WEBHOOK_PORT", str(DEFAULT_WEBHOOK_PORT))
        )
        self.webhook_path = (
            extra.get("webhook_path")
            or os.getenv("BLUEBUBBLES_WEBHOOK_PATH", DEFAULT_WEBHOOK_PATH)
        )
        if not str(self.webhook_path).startswith("/"):
            self.webhook_path = f"/{self.webhook_path}"
        self.send_read_receipts = bool(extra.get("send_read_receipts", True))
        self.client: Optional[httpx.AsyncClient] = None
        self._runner = None
        self._private_api_enabled: Optional[bool] = None
        self._helper_connected: bool = False
        self._guid_cache: Dict[str, str] = {}

    # ------------------------------------------------------------------
    # API helpers
    # ------------------------------------------------------------------

    def _api_url(self, path: str) -> str:
        sep = "&" if "?" in path else "?"
        return f"{self.server_url}{path}{sep}password={quote(self.password, safe='')}"

    async def _api_get(self, path: str) -> Dict[str, Any]:
        assert self.client is not None
        res = await self.client.get(self._api_url(path))
        res.raise_for_status()
        return res.json()

    async def _api_post(self, path: str, payload: Dict[str, Any]) -> Dict[str, Any]:
        assert self.client is not None
        res = await self.client.post(self._api_url(path), json=payload)
        res.raise_for_status()
        return res.json()

    # ------------------------------------------------------------------
    # Lifecycle
    # ------------------------------------------------------------------

    async def connect(self) -> bool:
        if not self.server_url or not self.password:
            logger.error(
                "[bluebubbles] BLUEBUBBLES_SERVER_URL and BLUEBUBBLES_PASSWORD are required"
            )
            return False
        from aiohttp import web

        self.client = httpx.AsyncClient(timeout=30.0)
        try:
            await self._api_get("/api/v1/ping")
            info = await self._api_get("/api/v1/server/info")
            server_data = (info or {}).get("data", {})
            self._private_api_enabled = bool(server_data.get("private_api"))
            self._helper_connected = bool(server_data.get("helper_connected"))
            logger.info(
                "[bluebubbles] connected to %s (private_api=%s, helper=%s)",
                self.server_url,
                self._private_api_enabled,
                self._helper_connected,
            )
        except Exception as exc:
            logger.error(
                "[bluebubbles] cannot reach server at %s: %s", self.server_url, exc
            )
            if self.client:
                await self.client.aclose()
                self.client = None
            return False

        app = web.Application()
        app.router.add_get("/health", lambda _: web.Response(text="ok"))
        app.router.add_post(self.webhook_path, self._handle_webhook)
        self._runner = web.AppRunner(app)
        await self._runner.setup()
        site = web.TCPSite(self._runner, self.webhook_host, self.webhook_port)
        await site.start()
        self._mark_connected()
        logger.info(
            "[bluebubbles] webhook listening on http://%s:%s%s",
            self.webhook_host,
            self.webhook_port,
            self.webhook_path,
        )
        return True

    async def disconnect(self) -> None:
        if self.client:
            await self.client.aclose()
            self.client = None
        if self._runner:
            await self._runner.cleanup()
            self._runner = None
        self._mark_disconnected()

    # ------------------------------------------------------------------
    # Chat GUID resolution
    # ------------------------------------------------------------------

    async def _resolve_chat_guid(self, target: str) -> Optional[str]:
        """Resolve an email/phone to a BlueBubbles chat GUID.

        If *target* already contains a semicolon (raw GUID format like
        ``iMessage;-;user@example.com``), it is returned as-is.  Otherwise
        the adapter queries the BlueBubbles chat list and matches on
        ``chatIdentifier`` or participant address.
        """
        target = (target or "").strip()
        if not target:
            return None
        # Already a raw GUID
        if ";" in target:
            return target
        if target in self._guid_cache:
            return self._guid_cache[target]
        try:
            payload = await self._api_post(
                "/api/v1/chat/query",
                {"limit": 100, "offset": 0, "with": ["participants"]},
            )
            for chat in payload.get("data", []) or []:
                guid = chat.get("guid") or chat.get("chatGuid")
                identifier = chat.get("chatIdentifier") or chat.get("identifier")
                if identifier == target:
                    if guid:
                        self._guid_cache[target] = guid
                    return guid
                for part in chat.get("participants", []) or []:
                    if (part.get("address") or "").strip() == target and guid:
                        self._guid_cache[target] = guid
                        return guid
        except Exception:
            pass
        return None

    async def _create_chat_for_handle(
        self, address: str, message: str
    ) -> SendResult:
        """Create a new chat by sending the first message to *address*."""
        payload = {
            "addresses": [address],
            "message": message,
            "tempGuid": f"temp-{datetime.utcnow().timestamp()}",
        }
        try:
            res = await self._api_post("/api/v1/chat/new", payload)
            data = res.get("data") or {}
            msg_id = data.get("guid") or data.get("messageGuid") or "ok"
            return SendResult(success=True, message_id=str(msg_id), raw_response=res)
        except Exception as exc:
            return SendResult(success=False, error=str(exc))

    # ------------------------------------------------------------------
    # Text sending
    # ------------------------------------------------------------------

    async def send(
        self,
        chat_id: str,
        content: str,
        reply_to: Optional[str] = None,
        metadata: Optional[Dict[str, Any]] = None,
    ) -> SendResult:
        text = _strip_markdown(content or "")
        if not text:
            return SendResult(success=False, error="BlueBubbles send requires text")
        chunks = self.truncate_message(text, max_length=self.MAX_MESSAGE_LENGTH)
        last = SendResult(success=True)
        for chunk in chunks:
            guid = await self._resolve_chat_guid(chat_id)
            if not guid:
                # If the target looks like an address, try creating a new chat
                if self._private_api_enabled and (
                    "@" in chat_id or re.match(r"^\+\d+", chat_id)
                ):
                    return await self._create_chat_for_handle(chat_id, chunk)
                return SendResult(
                    success=False,
                    error=f"BlueBubbles chat not found for target: {chat_id}",
                )
            payload: Dict[str, Any] = {
                "chatGuid": guid,
                "tempGuid": f"temp-{datetime.utcnow().timestamp()}",
                "message": chunk,
            }
            if reply_to and self._private_api_enabled and self._helper_connected:
                payload["method"] = "private-api"
                payload["selectedMessageGuid"] = reply_to
                payload["partIndex"] = 0
            try:
                res = await self._api_post("/api/v1/message/text", payload)
                data = res.get("data") or {}
                msg_id = data.get("guid") or data.get("messageGuid") or "ok"
                last = SendResult(
                    success=True, message_id=str(msg_id), raw_response=res
                )
            except Exception as exc:
                return SendResult(success=False, error=str(exc))
        return last

    # ------------------------------------------------------------------
    # Media sending (outbound)
    # ------------------------------------------------------------------

    async def _send_attachment(
        self,
        chat_id: str,
        file_path: str,
        filename: Optional[str] = None,
        caption: Optional[str] = None,
        is_audio_message: bool = False,
    ) -> SendResult:
        """Send a file attachment via BlueBubbles multipart upload."""
        if not self.client:
            return SendResult(success=False, error="Not connected")
        if not os.path.isfile(file_path):
            return SendResult(success=False, error=f"File not found: {file_path}")

        guid = await self._resolve_chat_guid(chat_id)
        if not guid:
            return SendResult(success=False, error=f"Chat not found: {chat_id}")

        fname = filename or os.path.basename(file_path)
        try:
            with open(file_path, "rb") as f:
                files = {"attachment": (fname, f, "application/octet-stream")}
                data: Dict[str, str] = {
                    "chatGuid": guid,
                    "name": fname,
                    "tempGuid": uuid.uuid4().hex,
                }
                if is_audio_message:
                    data["isAudioMessage"] = "true"
                res = await self.client.post(
                    self._api_url("/api/v1/message/attachment"),
                    files=files,
                    data=data,
                    timeout=120,
                )
                res.raise_for_status()
                result = res.json()

            if caption:
                await self.send(chat_id, caption)

            if result.get("status") == 200:
                rdata = result.get("data") or {}
                msg_id = rdata.get("guid") if isinstance(rdata, dict) else None
                return SendResult(
                    success=True, message_id=msg_id, raw_response=result
                )
            return SendResult(
                success=False,
                error=result.get("message", "Attachment upload failed"),
            )
        except Exception as e:
            return SendResult(success=False, error=str(e))

    async def send_image(
        self,
        chat_id: str,
        image_url: str,
        caption: Optional[str] = None,
        reply_to: Optional[str] = None,
        metadata: Optional[Dict[str, Any]] = None,
    ) -> SendResult:
        try:
            from gateway.platforms.base import cache_image_from_url

            local_path = await cache_image_from_url(image_url)
            return await self._send_attachment(chat_id, local_path, caption=caption)
        except Exception:
            return await super().send_image(chat_id, image_url, caption, reply_to)

    async def send_image_file(
        self,
        chat_id: str,
        image_path: str,
        caption: Optional[str] = None,
        reply_to: Optional[str] = None,
        **kwargs,
    ) -> SendResult:
        return await self._send_attachment(chat_id, image_path, caption=caption)

    async def send_voice(
        self,
        chat_id: str,
        audio_path: str,
        caption: Optional[str] = None,
        reply_to: Optional[str] = None,
        **kwargs,
    ) -> SendResult:
        return await self._send_attachment(
            chat_id, audio_path, caption=caption, is_audio_message=True
        )

    async def send_video(
        self,
        chat_id: str,
        video_path: str,
        caption: Optional[str] = None,
        reply_to: Optional[str] = None,
        **kwargs,
    ) -> SendResult:
        return await self._send_attachment(chat_id, video_path, caption=caption)

    async def send_document(
        self,
        chat_id: str,
        file_path: str,
        caption: Optional[str] = None,
        file_name: Optional[str] = None,
        reply_to: Optional[str] = None,
        **kwargs,
    ) -> SendResult:
        return await self._send_attachment(
            chat_id, file_path, filename=file_name, caption=caption
        )

    async def send_animation(
        self,
        chat_id: str,
        animation_url: str,
        caption: Optional[str] = None,
        reply_to: Optional[str] = None,
        metadata: Optional[Dict[str, Any]] = None,
    ) -> SendResult:
        return await self.send_image(
            chat_id, animation_url, caption, reply_to, metadata
        )

    # ------------------------------------------------------------------
    # Typing indicators
    # ------------------------------------------------------------------

    async def send_typing(self, chat_id: str, metadata=None) -> None:
        if not self._private_api_enabled or not self._helper_connected or not self.client:
            return
        try:
            guid = await self._resolve_chat_guid(chat_id)
            if guid:
                encoded = quote(guid, safe="")
                await self.client.post(
                    self._api_url(f"/api/v1/chat/{encoded}/typing"), timeout=5
                )
        except Exception:
            pass

    async def stop_typing(self, chat_id: str) -> None:
        if not self._private_api_enabled or not self._helper_connected or not self.client:
            return
        try:
            guid = await self._resolve_chat_guid(chat_id)
            if guid:
                encoded = quote(guid, safe="")
                await self.client.delete(
                    self._api_url(f"/api/v1/chat/{encoded}/typing"), timeout=5
                )
        except Exception:
            pass

    # ------------------------------------------------------------------
    # Read receipts
    # ------------------------------------------------------------------

    async def mark_read(self, chat_id: str) -> bool:
        if not self._private_api_enabled or not self._helper_connected or not self.client:
            return False
        try:
            guid = await self._resolve_chat_guid(chat_id)
            if guid:
                encoded = quote(guid, safe="")
                await self.client.post(
                    self._api_url(f"/api/v1/chat/{encoded}/read"), timeout=5
                )
                return True
        except Exception:
            pass
        return False

    # ------------------------------------------------------------------
    # Tapback reactions
    # ------------------------------------------------------------------

    async def send_reaction(
        self,
        chat_id: str,
        message_guid: str,
        reaction: str,
        part_index: int = 0,
    ) -> SendResult:
        """Send a tapback reaction (requires Private API helper)."""
        if not self._private_api_enabled or not self._helper_connected:
            return SendResult(
                success=False, error="Private API helper not connected"
            )
        guid = await self._resolve_chat_guid(chat_id)
        if not guid:
            return SendResult(success=False, error=f"Chat not found: {chat_id}")
        try:
            res = await self._api_post(
                "/api/v1/message/react",
                {
                    "chatGuid": guid,
                    "selectedMessageGuid": message_guid,
                    "reaction": reaction,
                    "partIndex": part_index,
                },
            )
            return SendResult(success=True, raw_response=res)
        except Exception as exc:
            return SendResult(success=False, error=str(exc))

    # ------------------------------------------------------------------
    # Chat info
    # ------------------------------------------------------------------

    async def get_chat_info(self, chat_id: str) -> Dict[str, Any]:
        is_group = ";+;" in (chat_id or "")
        info: Dict[str, Any] = {
            "name": chat_id,
            "type": "group" if is_group else "dm",
        }
        try:
            guid = await self._resolve_chat_guid(chat_id)
            if guid:
                encoded = quote(guid, safe="")
                res = await self._api_get(
                    f"/api/v1/chat/{encoded}?with=participants"
                )
                data = (res or {}).get("data", {})
                display_name = (
                    data.get("displayName")
                    or data.get("chatIdentifier")
                    or chat_id
                )
                participants = []
                for p in data.get("participants", []) or []:
                    addr = (p.get("address") or "").strip()
                    if addr:
                        participants.append(addr)
                info["name"] = display_name
                if participants:
                    info["participants"] = participants
        except Exception:
            pass
        return info

    def format_message(self, content: str) -> str:
        return _strip_markdown(content)

    # ------------------------------------------------------------------
    # Inbound attachment downloading (from #4588)
    # ------------------------------------------------------------------

    async def _download_attachment(
        self, att_guid: str, att_meta: Dict[str, Any]
    ) -> Optional[str]:
        """Download an attachment from BlueBubbles and cache it locally.

        Returns the local file path on success, None on failure.
        """
        if not self.client:
            return None
        try:
            encoded = quote(att_guid, safe="")
            resp = await self.client.get(
                self._api_url(f"/api/v1/attachment/{encoded}/download"),
                timeout=60,
                follow_redirects=True,
            )
            resp.raise_for_status()
            data = resp.content

            mime = (att_meta.get("mimeType") or "").lower()
            transfer_name = att_meta.get("transferName", "")

            if mime.startswith("image/"):
                ext_map = {
                    "image/jpeg": ".jpg",
                    "image/png": ".png",
                    "image/gif": ".gif",
                    "image/webp": ".webp",
                    "image/heic": ".jpg",
                    "image/heif": ".jpg",
                    "image/tiff": ".jpg",
                }
                ext = ext_map.get(mime, ".jpg")
                return cache_image_from_bytes(data, ext)

            if mime.startswith("audio/"):
                ext_map = {
                    "audio/mp3": ".mp3",
                    "audio/mpeg": ".mp3",
                    "audio/ogg": ".ogg",
                    "audio/wav": ".wav",
                    "audio/x-caf": ".mp3",
                    "audio/mp4": ".m4a",
                    "audio/aac": ".m4a",
                }
                ext = ext_map.get(mime, ".mp3")
                return cache_audio_from_bytes(data, ext)

            # Videos, documents, and everything else
            filename = transfer_name or f"file_{uuid.uuid4().hex[:8]}"
            return cache_document_from_bytes(data, filename)

        except Exception as exc:
            logger.warning(
                "[bluebubbles] failed to download attachment %s: %s",
                _redact(att_guid),
                exc,
            )
            return None

    # ------------------------------------------------------------------
    # Webhook handling
    # ------------------------------------------------------------------

    def _extract_payload_record(
        self, payload: Dict[str, Any]
    ) -> Optional[Dict[str, Any]]:
        data = payload.get("data")
        if isinstance(data, dict):
            return data
        if isinstance(data, list):
            for item in data:
                if isinstance(item, dict):
                    return item
        if isinstance(payload.get("message"), dict):
            return payload.get("message")
        return payload if isinstance(payload, dict) else None

    @staticmethod
    def _value(*candidates: Any) -> Optional[str]:
        for candidate in candidates:
            if isinstance(candidate, str) and candidate.strip():
                return candidate.strip()
        return None

    async def _handle_webhook(self, request):
        from aiohttp import web

        token = (
            request.query.get("password")
            or request.query.get("guid")
            or request.headers.get("x-password")
            or request.headers.get("x-guid")
            or request.headers.get("x-bluebubbles-guid")
        )
        if token != self.password:
            return web.json_response({"error": "unauthorized"}, status=401)
        try:
            raw = await request.read()
            body = raw.decode("utf-8", errors="replace")
            try:
                payload = json.loads(body)
            except Exception:
                from urllib.parse import parse_qs

                form = parse_qs(body)
                payload_str = (
                    form.get("payload")
                    or form.get("data")
                    or form.get("message")
                    or [""]
                )[0]
                payload = json.loads(payload_str) if payload_str else {}
        except Exception as exc:
            logger.error("[bluebubbles] webhook parse error: %s", exc)
            return web.json_response({"error": "invalid payload"}, status=400)

        event_type = self._value(payload.get("type"), payload.get("event")) or ""
        # Only process message events; silently acknowledge everything else
        if event_type and event_type not in _MESSAGE_EVENTS:
            return web.Response(text="ok")

        record = self._extract_payload_record(payload) or {}
        is_from_me = bool(
            record.get("isFromMe")
            or record.get("fromMe")
            or record.get("is_from_me")
        )
        if is_from_me:
            return web.Response(text="ok")

        # Skip tapback reactions delivered as messages
        assoc_type = record.get("associatedMessageType")
        if isinstance(assoc_type, int) and assoc_type in {
            **_TAPBACK_ADDED,
            **_TAPBACK_REMOVED,
        }:
            return web.Response(text="ok")

        text = (
            self._value(
                record.get("text"), record.get("message"), record.get("body")
            )
            or ""
        )

        # --- Inbound attachment handling ---
        attachments = record.get("attachments") or []
        media_urls: List[str] = []
        media_types: List[str] = []
        msg_type = MessageType.TEXT

        for att in attachments:
            att_guid = att.get("guid", "")
            if not att_guid:
                continue
            cached = await self._download_attachment(att_guid, att)
            if cached:
                mime = (att.get("mimeType") or "").lower()
                media_urls.append(cached)
                media_types.append(mime)
                if mime.startswith("image/"):
                    msg_type = MessageType.PHOTO
                elif mime.startswith("audio/") or (att.get("uti") or "").endswith(
                    "caf"
                ):
                    msg_type = MessageType.VOICE
                elif mime.startswith("video/"):
                    msg_type = MessageType.VIDEO
                else:
                    msg_type = MessageType.DOCUMENT

        # With multiple attachments, prefer PHOTO if any images present
        if len(media_urls) > 1:
            mime_prefixes = {(m or "").split("/")[0] for m in media_types}
            if "image" in mime_prefixes:
                msg_type = MessageType.PHOTO

        if not text and media_urls:
            text = "(attachment)"
        # --- End attachment handling ---

        chat_guid = self._value(
            record.get("chatGuid"),
            payload.get("chatGuid"),
            record.get("chat_guid"),
            payload.get("chat_guid"),
            payload.get("guid"),
        )
        chat_identifier = self._value(
            record.get("chatIdentifier"),
            record.get("identifier"),
            payload.get("chatIdentifier"),
            payload.get("identifier"),
        )
        sender = (
            self._value(
                record.get("handle", {}).get("address")
                if isinstance(record.get("handle"), dict)
                else None,
                record.get("sender"),
                record.get("from"),
                record.get("address"),
            )
            or chat_identifier
            or chat_guid
        )
        if not (chat_guid or chat_identifier) and sender:
            chat_identifier = sender
        if not sender or not (chat_guid or chat_identifier) or not text:
            return web.json_response({"error": "missing message fields"}, status=400)

        session_chat_id = chat_guid or chat_identifier
        is_group = bool(record.get("isGroup")) or (";+;" in (chat_guid or ""))
        source = self.build_source(
            chat_id=session_chat_id,
            chat_name=chat_identifier or sender,
            chat_type="group" if is_group else "dm",
            user_id=sender,
            user_name=sender,
            chat_id_alt=chat_identifier,
        )
        event = MessageEvent(
            text=text,
            message_type=msg_type,
            source=source,
            raw_message=payload,
            message_id=self._value(
                record.get("guid"),
                record.get("messageGuid"),
                record.get("id"),
            ),
            reply_to_message_id=self._value(
                record.get("threadOriginatorGuid"),
                record.get("associatedMessageGuid"),
            ),
            media_urls=media_urls,
            media_types=media_types,
        )
        task = asyncio.create_task(self.handle_message(event))
        self._background_tasks.add(task)
        task.add_done_callback(self._background_tasks.discard)

        # Fire-and-forget read receipt
        if self.send_read_receipts and session_chat_id:
            asyncio.create_task(self.mark_read(session_chat_id))

        return web.Response(text="ok")
