from typing import Dict
from tqdm import tqdm

from app.core.database import DatabaseManager
from app.core.observability import LogService

from ._const import DecodeTaskConst
from ._mapper import AdPlatformArticlesDecodeTaskMapper, InnerArticlesDecodeTaskMapper
from ._utils import AdPlatformArticlesDecodeUtils, InnerArticlesDecodeUtils


class CreateAdPlatformArticlesDecodeTask(DecodeTaskConst):
    def __init__(self, pool: DatabaseManager, log_service: LogService):
        self.pool = pool
        self.log_service = log_service
        self.mapper = AdPlatformArticlesDecodeTaskMapper(self.pool)
        self.tool = AdPlatformArticlesDecodeUtils()

    async def create_single_decode_task(self, article: Dict):
        # Acquire Lock
        article_id = article["id"]
        acquire_lock = await self.mapper.update_article_decode_status(
            article_id, self.TaskStatus.INIT, self.TaskStatus.PROCESSING
        )
        if not acquire_lock:
            await self.log_service.log(
                contents={
                    "article_id": article_id,
                    "task": "create_decode_task",
                    "status": "skip",
                    "message": "acquire lock failed",
                }
            )
            return

        # 与解构系统交互，创建解构任务
        response = await self.tool.create_decode_task(article)
        response_code = response.get("code")
        if response_code != self.RequestDecode.SUCCESS:
            # 解构任务创建失败
            await self.mapper.update_article_decode_status(
                article_id, self.TaskStatus.PROCESSING, self.TaskStatus.FAILED
            )
            await self.log_service.log(
                contents={
                    "article_id": article_id,
                    "task": "create_decode_task",
                    "status": "fail",
                    "data": response,
                }
            )
            return

        task_id = response.get("data", {}).get("task_id") or response.get(
            "data", {}
        ).get("taskId")
        if not task_id:
            # 解构任务创建失败
            await self.mapper.update_article_decode_status(
                article_id, self.TaskStatus.PROCESSING, self.TaskStatus.FAILED
            )
            await self.log_service.log(
                contents={
                    "article_id": article_id,
                    "task": "create_decode_task",
                    "status": "fail",
                    "data": response,
                }
            )
            return

        # 创建 decode 任务成功
        await self.log_service.log(
            contents={
                "article_id": article_id,
                "task": "create_decode_task",
                "status": "success",
                "data": response,
            }
        )

        wx_sn = article["wx_sn"]
        remark = f"task_id: {task_id}-创建解构任务"
        record_row = await self.mapper.record_decode_task(task_id, wx_sn, remark)
        if not record_row:
            # 记录解构任务失败
            await self.mapper.update_article_decode_status(
                article_id, self.TaskStatus.PROCESSING, self.TaskStatus.FAILED
            )
            await self.log_service.log(
                contents={
                    "article_id": article_id,
                    "task": "record_decode_task",
                    "status": "fail",
                    "message": "创建 decode 记录失败",
                    "data": response,
                }
            )
            return

        # 记录创建成功
        await self.mapper.update_article_decode_status(
            article_id, self.TaskStatus.PROCESSING, self.TaskStatus.SUCCESS
        )

    async def create_tasks(self):
        article_list = await self.mapper.fetch_decode_articles()
        if not article_list:
            await self.log_service.log(
                contents={
                    "task": "create_tasks",
                    "message": "No more articles to decode",
                }
            )
            return

        for article in tqdm(article_list, desc="Creating decode tasks"):
            await self.create_single_decode_task(article)

    async def deal(self):
        await self.create_tasks()


class CreateInnerArticlesDecodeTask(DecodeTaskConst):
    def __init__(self, pool: DatabaseManager, log_service: LogService):
        self.pool = pool
        self.log_service = log_service
        self.mapper = InnerArticlesDecodeTaskMapper(self.pool)
        self.tool = InnerArticlesDecodeUtils()

    async def create_single_decode_task(self, article: Dict):
        # Acquire Lock
        source_id = article["source_id"]
        article_produce_info = await self.mapper.fetch_inner_articles_produce_detail(
            source_id
        )

        # 与解构系统交互，创建解构任务
        response = await self.tool.create_decode_task(article, article_produce_info)
        response_code = response.get("code")
        if response_code != self.RequestDecode.SUCCESS:
            return

        task_id = response.get("data", {}).get("task_id") or response.get(
            "data", {}
        ).get("taskId")
        if not task_id:
            return

        wx_sn = article["wx_sn"]
        remark = f"task_id: {task_id}-创建解构任务"
        record_row = await self.mapper.record_decode_task(task_id, wx_sn, remark)
        if not record_row:
            return

    async def create_tasks(self):
        article_list = await self.mapper.fetch_inner_articles()
        if not article_list:
            await self.log_service.log(
                contents={
                    "task": "create_tasks",
                    "message": "No more articles to decode",
                }
            )
            return

        for article in tqdm(article_list, desc="Creating decode tasks"):
            await self.create_single_decode_task(article)

    async def deal(self):
        await self.create_tasks()


__all__ = ["CreateAdPlatformArticlesDecodeTask", "CreateInnerArticlesDecodeTask"]