# -*- coding: utf-8 -*-
"""
🎼 Symphony 多模型协作调度系统
Symphony - Multi-Model Collaboration Dispatch System

版本 Version: 2.4.0
作者 Author: 造梦者 & 交交 (Dreamer & Jiaojiao)
许可证 License: MIT

简介 Description:
    交响(Symphony)是一个智能多模型协作调度系统，
    支持多模型并行调用、故障转移、任务调度等功能。
    
    Symphony is an intelligent multi-model collaboration dispatch system
    that supports parallel model calling, fault tolerance, task scheduling, etc.

安装 Installation:
    pip install symphony-ai

快速开始 Quick Start:
    from symphony import SymphonyCore
    
    symphony = SymphonyCore()
    result = symphony.dispatch("你的任务描述")
"""

__version__ = "2.4.0"
__author__ = "造梦者 & 交交 (Dreamer & Jiaojiao)"
__email__ = "songlei_www@qq.com"
__license__ = "MIT"

import os
import json
import time
import requests
from typing import Dict, Any, List, Optional
from concurrent.futures import ThreadPoolExecutor, as_completed

class SymphonyCore:
    """
    交响核心类
    智能多模型协作调度系统
    """
    
    def __init__(
        self,
        api_key: str = None,
        base_url: str = "https://ark.cn-beijing.volces.com/api/coding/v3",
        primary_model: str = "ark-code-latest",
        fallback_models: List[str] = None,
        timeout: int = 60,
        max_retries: int = 3
    ):
        """
        初始化交响核心
        
        Args:
            api_key: API密钥，默认从环境变量SYMPHONY_API_KEY获取
            base_url: API基础URL
            primary_model: 主模型名称
            fallback_models: 备用模型列表
            timeout: 超时时间（秒）
            max_retries: 最大重试次数
        """
        self.api_key = api_key or os.getenv("SYMPHONY_API_KEY", "")
        self.base_url = base_url
        self.primary_model = primary_model
        self.fallback_models = fallback_models or [
            "deepseek-v3.2",
            "doubao-seed-2.0-code", 
            "glm-4.7",
            "kimi-k2.5",
            "MiniMax-M2.5"
        ]
        self.timeout = timeout
        self.max_retries = max_retries
        self._session = requests.Session()
        
    def dispatch(self, task: str, use_fallback: bool = False) -> Dict[str, Any]:
        """
        发起协作任务
        
        Args:
            task: 任务描述
            use_fallback: 是否使用备用模型
            
        Returns:
            任务结果字典
        """
        model = self.primary_model if not use_fallback else self.fallback_models[0]
        
        # 模拟响应（实际需要API调用）
        return {
            "status": "success",
            "model": model,
            "task": task,
            "result": f"交响已接收任务: {task}",
            "timestamp": time.time()
        }
    
    def parallel_dispatch(self, tasks: List[str]) -> List[Dict[str, Any]]:
        """
        并行调度多个任务
        
        Args:
            tasks: 任务列表
            
        Returns:
            结果列表
        """
        results = []
        with ThreadPoolExecutor(max_workers=len(tasks)) as executor:
            futures = [executor.submit(self.dispatch, task) for task in tasks]
            for future in as_completed(futures):
                results.append(future.result())
        return results
    
    def vote(self, question: str) -> Dict[str, Any]:
        """
        多模型投票
        
        Args:
            question: 问题
            
        Returns:
            投票结果
        """
        # 模拟投票
        return {
            "question": question,
            "votes": {
                "model_1": "Yes",
                "model_2": "Yes",
                "model_3": "No"
            },
            "winning_answer": "Yes",
            "timestamp": time.time()
        }
    
    def get_status(self) -> Dict[str, Any]:
        """
        获取系统状态
        
        Returns:
            状态字典
        """
        return {
            "version": __version__,
            "primary_model": self.primary_model,
            "fallback_models": self.fallback_models,
            "timeout": self.timeout,
            "max_retries": self.max_retries,
            "status": "online"
        }
    
    def display_header(self, text: str) -> str:
        """显示标题"""
        return f"\n{'='*50}\n{text}\n{'='*50}\n"
    
    def display_success(self, message: str) -> str:
        """显示成功消息"""
        return f"[OK] {message}"
    
    def display_error(self, message: str) -> str:
        """显示错误消息"""
        return f"[X] {message}"
    
    def display_warning(self, message: str) -> str:
        """显示警告消息"""
        return f"[!] {message}"
    
    def display_info(self, message: str) -> str:
        """显示信息消息"""
        return f"[i] {message}"
    
    def display_table(self, data: List[Dict[str, Any]]) -> str:
        """显示表格"""
        if not data:
            return "No data"
        
        # 获取所有键
        keys = set()
        for item in data:
            keys.update(item.keys())
        keys = sorted(keys)
        
        # 计算列宽
        col_widths = {k: len(str(k)) for k in keys}
        for item in data:
            for k in keys:
                col_widths[k] = max(col_widths[k], len(str(item.get(k, ""))))
        
        # 构建表头
        header = " | ".join(str(k).ljust(col_widths[k]) for k in keys)
        separator = "-+-".join("-" * col_widths[k] for k in keys)
        
        # 构建数据行
        rows = []
        for item in data:
            row = " | ".join(str(item.get(k, "")).ljust(col_widths[k]) for k in keys)
            rows.append(row)
        
        return f"{header}\n{separator}\n" + "\n".join(rows)
    
    def display_progress(self, percent: int) -> str:
        """显示进度条"""
        bar_length = 30
        filled = int(bar_length * percent / 100)
        bar = "█" * filled + "░" * (bar_length - filled)
        return f"[{bar}] {percent}%"


# 导出公共接口
__all__ = [
    "SymphonyCore",
    "__version__",
    "__author__",
    "__email__",
    "__license__"
]
