from __future__ import annotations

import logging

from yuxi.channel.extensions.googlechat.api import (
    create_reaction,
    delete_reaction,
    list_reactions,
)
from yuxi.channel.extensions.googlechat.types import ResolvedGoogleChatAccount

logger = logging.getLogger(__name__)


async def add_reaction(
    account: ResolvedGoogleChatAccount,
    message_name: str,
    emoji: str,
) -> dict:
    return await create_reaction(account, message_name, emoji)


async def remove_reaction(
    account: ResolvedGoogleChatAccount,
    message_name: str,
    emoji: str,
    bot_user: str | None = None,
) -> bool:
    reactions = await list_reactions(account, message_name)

    target = None
    for r in reactions:
        user = r.get("user", {})
        user_name = user.get("name", "")
        if user_name == "users/app" or (bot_user and user_name == bot_user):
            if r.get("emoji", {}).get("unicode") == emoji:
                target = r
                break

    if not target:
        return False

    await delete_reaction(account, target["name"])
    return True


async def get_reactions(
    account: ResolvedGoogleChatAccount,
    message_name: str,
) -> list[dict]:
    return await list_reactions(account, message_name)


async def execute_react_action(
    account: ResolvedGoogleChatAccount,
    message_name: str,
    emoji: str,
    remove: bool = False,
    bot_user: str | None = None,
) -> dict:
    if remove:
        removed = await remove_reaction(account, message_name, emoji, bot_user)
        return {"success": removed, "action": "remove", "emoji": emoji}
    else:
        result = await add_reaction(account, message_name, emoji)
        return {"success": True, "action": "add", "emoji": emoji, "result": result}