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#   
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# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。  


# -*- coding: utf-8 -*-
from typing import List

import config
from base.base_crawler import AbstractStore
from model.m_zhihu import ZhihuComment, ZhihuContent, ZhihuCreator
from ._store_impl import (ZhihuCsvStoreImplement,
                          ZhihuDbStoreImplement,
                          ZhihuJsonStoreImplement,
                          ZhihuSqliteStoreImplement)
from tools import utils
from var import source_keyword_var


class ZhihuStoreFactory:
    STORES = {
        "csv": ZhihuCsvStoreImplement,
        "db": ZhihuDbStoreImplement,
        "json": ZhihuJsonStoreImplement,
        "sqlite": ZhihuSqliteStoreImplement,
        "postgresql": ZhihuDbStoreImplement,
    }

    @staticmethod
    def create_store() -> AbstractStore:
        store_class = ZhihuStoreFactory.STORES.get(config.SAVE_DATA_OPTION)
        if not store_class:
            raise ValueError(
                "[ZhihuStoreFactory.create_store] Invalid save option only supported csv or db or json or sqlite or postgresql ...")
        return store_class()


async def batch_update_zhihu_contents(contents: List[ZhihuContent]):
    """
    批量更新知乎内容
    Args:
        contents:

    Returns:

    """
    if not contents:
        return

    for content_item in contents:
        await update_zhihu_content(content_item)


async def update_zhihu_content(content_item: ZhihuContent):
    """
    更新知乎内容
    Args:
        content_item:

    Returns:

    """
    content_item.source_keyword = source_keyword_var.get()
    local_db_item = content_item.model_dump()
    local_db_item.update({"last_modify_ts": utils.get_current_timestamp()})
    utils.logger.info(f"[store.zhihu.update_zhihu_content] zhihu content: {local_db_item}")
    await ZhihuStoreFactory.create_store().store_content(local_db_item)


async def batch_update_zhihu_note_comments(comments: List[ZhihuComment]):
    """
    批量更新知乎内容评论
    Args:
        comments:

    Returns:

    """
    if not comments:
        return

    success_count = 0
    error_count = 0
    for comment_item in comments:
        try:
            await update_zhihu_content_comment(comment_item)
            success_count += 1
        except Exception as e:
            error_count += 1
            comment_id = getattr(comment_item, 'comment_id', 'unknown')
            utils.logger.error(f"[store.zhihu.batch_update_zhihu_note_comments] 保存评论失败 (comment_id={comment_id}): {e}", exc_info=True)
    
    if error_count > 0:
        utils.logger.warning(f"[store.zhihu.batch_update_zhihu_note_comments] 批量保存完成: 成功 {success_count} 条, 失败 {error_count} 条")
    else:
        utils.logger.info(f"[store.zhihu.batch_update_zhihu_note_comments] 批量保存完成: 成功 {success_count} 条")


async def update_zhihu_content_comment(comment_item: ZhihuComment):
    """
    更新知乎内容评论
    Args:
        comment_item:

    Returns:

    """
    try:
        local_db_item = comment_item.model_dump()
        local_db_item.update({"last_modify_ts": utils.get_current_timestamp()})
        # 使用更安全的日志记录方式，避免编码问题导致日志输出异常
        comment_id = local_db_item.get('comment_id', 'unknown')
        utils.logger.debug(f"[store.zhihu.update_zhihu_note_comment] 准备保存评论: comment_id={comment_id}")
        await ZhihuStoreFactory.create_store().store_comment(local_db_item)
    except Exception as e:
        comment_id = getattr(comment_item, 'comment_id', 'unknown')
        utils.logger.error(f"[store.zhihu.update_zhihu_note_comment] 保存评论异常 (comment_id={comment_id}): {e}", exc_info=True)
        raise


async def save_creator(creator: ZhihuCreator):
    """
    保存知乎创作者信息
    Args:
        creator:

    Returns:

    """
    if not creator:
        return
    local_db_item = creator.model_dump()
    local_db_item.update({"last_modify_ts": utils.get_current_timestamp()})
    await ZhihuStoreFactory.create_store().store_creator(local_db_item)