"""Taskiq Google Sheet import broker — isolated Redis stream so sheet imports
never sit behind inbox sync / Outlook / CV work.

Worker: taskiq worker taskiq_management.g_sheet_broker_setup:sheet_broker g_sheet.tasks
"""

from __future__ import annotations

import os

from dotenv import load_dotenv
from taskiq.middlewares import SmartRetryMiddleware
from taskiq_redis import (
    ListRedisScheduleSource,
    RedisAsyncResultBackend,
    RedisStreamBroker,
)

from taskiq_management.broker_setup import MAX_RETRIES,RETRY_DELAY
from taskiq_management.middleware import DeadLetterMiddleware

load_dotenv()

REDIS_URL=os.getenv("REDIS_URL","redis://localhost:6379/0")
SHEET_QUEUE_NAME=os.getenv("TASKIQ_SHEET_QUEUE_NAME","sheet_import")

result_backend=RedisAsyncResultBackend(redis_url=REDIS_URL)
sheet_schedule_source=ListRedisScheduleSource(
    url=REDIS_URL,prefix="taskiq:schedule:sheet",
)

sheet_broker=(
    RedisStreamBroker(
        url=REDIS_URL,
        queue_name=SHEET_QUEUE_NAME,
        consumer_group_name=os.getenv("TASKIQ_CONSUMER_GROUP","taskiq"),
        idle_timeout=int(os.getenv("TASKIQ_IDLE_TIMEOUT_MS","600000")),
    )
    .with_result_backend(result_backend)
    .with_middlewares(
        DeadLetterMiddleware(redis_url=REDIS_URL),
        SmartRetryMiddleware(
            default_retry_count=MAX_RETRIES,
            default_retry_label=True,
            default_delay=RETRY_DELAY,
            use_jitter=True,
            use_delay_exponent=True,
            max_delay_exponent=float(os.getenv("TASKIQ_MAX_DELAY","120")),
            schedule_source=sheet_schedule_source,
        ),
    )
)