#!/usr/bin/env python3
# -*- coding: utf-8 -*-

"""
文字内容API路由
"""

import logging
from fastapi import APIRouter, Depends, HTTPException
from typing import List, Dict, Any

from core.config import ConfigManager
from core.ai import AIAgent
from utils.file_io import OutputManager
from api.services.tweet import TweetService
from api.models.tweet import (
    TopicRequest, TopicResponse, 
    ContentRequest, ContentResponse, 
    JudgeRequest, JudgeResponse, 
    PipelineRequest, PipelineResponse
)

# 从依赖注入模块导入依赖
from api.dependencies import get_config, get_ai_agent, get_output_manager

logger = logging.getLogger(__name__)

# 创建路由
router = APIRouter()

# 依赖注入函数
def get_tweet_service(
    config_manager: ConfigManager = Depends(get_config),
    ai_agent: AIAgent = Depends(get_ai_agent),
    output_manager: OutputManager = Depends(get_output_manager)
) -> TweetService:
    """获取文字内容服务"""
    return TweetService(ai_agent, config_manager, output_manager)


@router.post("/topics", response_model=TopicResponse, summary="生成选题")
async def generate_topics(
    request: TopicRequest,
    tweet_service: TweetService = Depends(get_tweet_service)
):
    """
    生成选题
    
    - **date**: 选题日期，格式为YYYY-MM-DD
    - **num_topics**: 要生成的选题数量
    - **style**: 内容风格，如'旅游攻略'、'亲子游'等
    - **target_audience**: 目标受众，如'年轻人'、'家庭'等
    """
    try:
        request_id, topics = await tweet_service.generate_topics(
            date=request.date,
            num_topics=request.num_topics,
            style=request.style,
            target_audience=request.target_audience
        )
        
        return TopicResponse(
            request_id=request_id,
            topics=topics
        )
    except Exception as e:
        logger.error(f"生成选题失败: {e}", exc_info=True)
        raise HTTPException(status_code=500, detail=f"生成选题失败: {str(e)}")


@router.post("/content", response_model=ContentResponse, summary="生成内容")
async def generate_content(
    request: ContentRequest,
    tweet_service: TweetService = Depends(get_tweet_service)
):
    """
    为选题生成内容
    
    - **topic**: 选题信息
    """
    try:
        request_id, topic_index, content = await tweet_service.generate_content(
            topic=request.topic
        )
        
        return ContentResponse(
            request_id=request_id,
            topic_index=topic_index,
            content=content
        )
    except Exception as e:
        logger.error(f"生成内容失败: {e}", exc_info=True)
        raise HTTPException(status_code=500, detail=f"生成内容失败: {str(e)}")


@router.post("/judge", response_model=JudgeResponse, summary="审核内容")
async def judge_content(
    request: JudgeRequest,
    tweet_service: TweetService = Depends(get_tweet_service)
):
    """
    审核内容
    
    - **topic**: 选题信息
    - **content**: 要审核的内容
    """
    try:
        request_id, topic_index, judged_content, judge_success = await tweet_service.judge_content(
            topic=request.topic,
            content=request.content
        )
        
        return JudgeResponse(
            request_id=request_id,
            topic_index=topic_index,
            judged_content=judged_content,
            judge_success=judge_success
        )
    except Exception as e:
        logger.error(f"审核内容失败: {e}", exc_info=True)
        raise HTTPException(status_code=500, detail=f"审核内容失败: {str(e)}")


@router.post("/pipeline", response_model=PipelineResponse, summary="运行完整流水线")
async def run_pipeline(
    request: PipelineRequest,
    tweet_service: TweetService = Depends(get_tweet_service)
):
    """
    运行完整流水线，包括生成选题、生成内容和审核内容
    
    - **date**: 选题日期，格式为YYYY-MM-DD
    - **num_topics**: 要生成的选题数量
    - **style**: 内容风格，如'旅游攻略'、'亲子游'等
    - **target_audience**: 目标受众，如'年轻人'、'家庭'等
    - **skip_judge**: 是否跳过内容审核步骤
    """
    try:
        request_id, topics, contents, judged_contents = await tweet_service.run_pipeline(
            date=request.date,
            num_topics=request.num_topics,
            style=request.style,
            target_audience=request.target_audience,
            skip_judge=request.skip_judge
        )
        
        return PipelineResponse(
            request_id=request_id,
            topics=topics,
            contents=contents,
            judged_contents=judged_contents
        )
    except Exception as e:
        logger.error(f"运行流水线失败: {e}", exc_info=True)
        raise HTTPException(status_code=500, detail=f"运行流水线失败: {str(e)}")