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

"""
API路由模块，为前端提供REST API接口
"""

import os
from fastapi import APIRouter, Depends, HTTPException, status, Body
from typing import Dict, Any, List, Optional
from pydantic import BaseModel
import json
import logging

from cryptoai.api.deepseek_api import DeepSeekAPI
from cryptoai.utils.config_loader import ConfigLoader
from fastapi.responses import StreamingResponse
from cryptoai.routes.user import get_current_user
import requests
# 创建路由
router = APIRouter()

class ChatRequest(BaseModel):
    user_prompt: str


@router.get("/list")
async def get_agents(current_user: Dict[str, Any] = Depends(get_current_user)):
    """
    获取所有代理
    """
    return [
        {
            "id": "1",
            "name": "交易AI助手",
            "hello_prompt": "您好，我是交易AI助手，为您提供专业的数字货币交易分析和建议",
            "description": "为您提供专业的交易分析和建议",
        }
    ]


@router.post("/chat")
async def chat(request: ChatRequest,current_user: Dict[str, Any] = Depends(get_current_user)):
    """
    聊天接口
    """
    
    token = "app-vhJecqbcLukf72g0uxAb9tcz"
    url = "https://mate.aimateplus.com/v1/chat-messages"
    headers = {
        "Authorization": f"Bearer {token}",
        "Content-Type": "application/json"
    }
    data = {
        "inputs" : {},
        "query" : request.user_prompt,
        "response_mode" : "streaming",
        "user" : current_user["mail"]
    }
    response = requests.post(url, headers=headers, json=data, stream=True)

    #获取response 的 stream
    def stream_response():
        for chunk in response.iter_content(chunk_size=1024):
            if chunk:
                yield chunk

    return StreamingResponse(stream_response(), media_type="text/plain")