"""Figurine subscriber and send routes."""

from fastapi import APIRouter, Form
from fastapi.responses import JSONResponse
import globals
from utils.figurine_notifier import (
    load_subscribers as figurine_load_subscribers,
    add_subscriber as figurine_add_subscriber,
    remove_subscriber as figurine_remove_subscriber,
    send_figurine_dm_to_all_subscribers,
    send_figurine_dm_to_single_user,
)
from utils.logger import get_logger

logger = get_logger('api')

router = APIRouter()


@router.get("/figurines/subscribers")
async def get_figurine_subscribers():
    subs = figurine_load_subscribers()
    return {"subscribers": [str(uid) for uid in subs]}


@router.post("/figurines/subscribers")
async def add_figurine_subscriber(user_id: str = Form(...)):
    try:
        uid = int(user_id)
        ok = figurine_add_subscriber(uid)
        return {"status": "ok", "added": ok}
    except Exception as e:
        return JSONResponse(status_code=500, content={"status": "error", "message": str(e)})


@router.delete("/figurines/subscribers/{user_id}")
async def delete_figurine_subscriber(user_id: str):
    try:
        uid = int(user_id)
        ok = figurine_remove_subscriber(uid)
        return {"status": "ok", "removed": ok}
    except Exception as e:
        return JSONResponse(status_code=500, content={"status": "error", "message": str(e)})


@router.post("/figurines/send_now")
async def figurines_send_now(tweet_url: str = Form(None)):
    """Trigger immediate figurine DM send to all subscribers, optionally with specific tweet URL"""
    if globals.client and globals.client.loop and globals.client.loop.is_running():
        logger.info(f"Sending figurine DMs to all subscribers, tweet_url: {tweet_url}")
        globals.client.loop.create_task(send_figurine_dm_to_all_subscribers(globals.client, tweet_url=tweet_url))
        return {"status": "ok", "message": "Figurine DMs queued"}
    return JSONResponse(status_code=503, content={"status": "error", "message": "Bot not ready"})


@router.post("/figurines/send_to_user")
async def figurines_send_to_user(user_id: str = Form(...), tweet_url: str = Form(None)):
    """Send figurine DM to a specific user, optionally with specific tweet URL"""
    logger.debug(f"Received figurine send request - user_id: '{user_id}', tweet_url: '{tweet_url}'")

    if not globals.client or not globals.client.loop or not globals.client.loop.is_running():
        logger.error("Bot not ready")
        return JSONResponse(status_code=503, content={"status": "error", "message": "Bot not ready"})

    try:
        user_id_int = int(user_id)
        logger.debug(f"Parsed user_id as {user_id_int}")
    except ValueError:
        logger.error(f"Invalid user ID: '{user_id}'")
        return JSONResponse(status_code=400, content={"status": "error", "message": "Invalid user ID"})

    # Clean up tweet URL if it's empty string
    if tweet_url == "":
        tweet_url = None

    logger.info(f"Sending figurine DM to user {user_id_int}, tweet_url: {tweet_url}")

    # Queue the DM send task in the bot's event loop
    globals.client.loop.create_task(send_figurine_dm_to_single_user(globals.client, user_id_int, tweet_url=tweet_url))

    return {"status": "ok", "message": f"Figurine DM to user {user_id} queued"}