"""Microsoft Teams invoke Activity 路由分发。

处理 adaptiveCard/action invoke 的投票、确认、输入等交互，
以及 messageReaction 事件的路由。
"""

from __future__ import annotations

from typing import Any

from yuxi.channels.models import ChannelIdentity, ChannelMessage, ChannelType, EventType, MessageType


def normalize_reaction(activity: dict[str, Any]) -> ChannelMessage:
    """标准化 messageReaction Activity → ChannelMessage。

    处理 reactionsAdded 和 reactionsRemoved 两种方向。
    """
    from_info = activity.get("from", {}) or {}
    conversation = activity.get("conversation", {}) or {}
    channel_data = activity.get("channelData") or {}

    aad_object_id = from_info.get("aadObjectId", "") or from_info.get("id", "")
    conversation_id = conversation.get("id", "")

    added = activity.get("reactionsAdded", [])
    removed = activity.get("reactionsRemoved", [])

    reactions_data = {
        "added": [{"type": r.get("type", "")} for r in added],
        "removed": [{"type": r.get("type", "")} for r in removed],
    }

    direction = "added" if added else "removed" if removed else "unknown"

    identity = ChannelIdentity(
        channel_id="msteams",
        channel_type=ChannelType.MS_TEAMS,
        channel_user_id=aad_object_id,
        channel_chat_id=conversation_id,
        channel_message_id=activity.get("id"),
    )

    return ChannelMessage(
        identity=identity,
        event_type=EventType.SYSTEM_EVENT,
        message_type=MessageType.TEXT,
        chat_type="direct",
        content=f"reaction_{direction}",
        reply_to_message_id=activity.get("replyToId"),
        metadata={
            "reaction_direction": direction,
            "reactions": reactions_data,
            "raw_activity": activity,
            "tenant_id": (channel_data.get("tenant") or {}).get("id", ""),
            "from_name": from_info.get("name", ""),
        },
    )


def normalize_card_action(activity: dict[str, Any]) -> ChannelMessage:
    """标准化 adaptiveCard/action invoke → ChannelMessage。

    提取 action 类型和提交数据，支持投票/确认/输入/通用 Submit。
    """
    from_info = activity.get("from", {}) or {}
    conversation = activity.get("conversation", {}) or {}
    channel_data = activity.get("channelData") or {}

    aad_object_id = from_info.get("aadObjectId", "") or from_info.get("id", "")
    conversation_id = conversation.get("id", "")
    value = activity.get("value", {}) or {}
    invoke_name = activity.get("name", "")

    action_type = _classify_invoke_action(invoke_name, value)
    poll_id = _extract_poll_id(value) if action_type == "vote" else ""

    identity = ChannelIdentity(
        channel_id="msteams",
        channel_type=ChannelType.MS_TEAMS,
        channel_user_id=aad_object_id,
        channel_chat_id=conversation_id,
        channel_message_id=activity.get("id"),
    )

    return ChannelMessage(
        identity=identity,
        event_type=EventType.CARD_ACTION,
        message_type=MessageType.TEXT,
        chat_type="direct",
        content=_format_action_content(action_type, value),
        metadata={
            "invoke_name": invoke_name,
            "action_type": action_type,
            "invoke_value": value,
            "poll_id": poll_id,
            "tenant_id": (channel_data.get("tenant") or {}).get("id", ""),
            "from_name": from_info.get("name", ""),
            "raw_activity": activity,
        },
    )


def _classify_invoke_action(invoke_name: str, value: dict[str, Any]) -> str:
    if invoke_name == "adaptiveCard/action":
        data = value.get("data", {}) or {}
        if isinstance(data, dict):
            if "voteOption" in value:
                return "vote"
            if data.get("action") == "confirm":
                return "confirm"
            if data.get("action") == "cancel":
                return "cancel"
            if data.get("action") == "submit":
                return "input"
            if "action" in data:
                return data["action"]
        return "card_action"
    if invoke_name == "message/submitAction":
        return "feedback"
    if invoke_name == "fileConsent/invoke":
        return "file_consent"
    return invoke_name


def _extract_poll_id(value: dict[str, Any]) -> str:
    """7 路径 pollId 提取：覆盖 Teams 不同版本文档差异。"""
    data = value.get("data", {}) or {}

    sources = [
        lambda: data.get("poll_id"),
        lambda: value.get("poll_id"),
        lambda: value.get("pollId"),
        lambda: data.get("pollId"),
        lambda: (data.get("data", {}) or {}).get("poll_id") if isinstance(data.get("data"), dict) else None,
        lambda: str(data.get("poll_id", "")) or str(value.get("poll_id", "")),
        lambda: (
            (value.get("action", {}) or {}).get("data", {}).get("poll_id")
            if isinstance(value.get("action"), dict)
            else None
        ),
    ]

    for source in sources:
        try:
            result = source()
            if result:
                return str(result)
        except Exception:
            continue

    return value.get("poll_id", "") or str(data.get("poll_id", ""))


def _format_action_content(action_type: str, value: dict[str, Any]) -> str:
    if action_type == "vote":
        return str(value.get("voteOption", ""))
    if action_type == "feedback":
        fb_value = value.get("feedbackValue", "")
        return str(fb_value)
    if action_type in ("confirm", "cancel", "input"):
        data = value.get("data", {}) or {}
        return str(data)
    return str(value)


def is_signin_invoke(activity: dict[str, Any]) -> bool:
    name = activity.get("name", "")
    return name in ("signin/tokenExchange", "signin/verifyState")