"""
LLM 提供商 Schema
"""
from typing import Optional
from datetime import datetime

from pydantic import BaseModel, Field, ConfigDict

from app.base_schema import CSTDatetime


class ProviderCreate(BaseModel):
    """创建提供商"""
    name: str = Field(..., max_length=100, description="提供商名称")
    provider_type: str = Field(..., description="提供商类型")
    api_key: str = Field(default="", description="API Key")
    api_base: str = Field(default="", description="API 地址")
    api_version: str = Field(default="", description="API 版本")
    ollama_host: str = Field(default="http://localhost:11434", description="Ollama 地址")
    description: str = Field(default="", description="描述")
    is_active: bool = Field(default=True, description="是否启用")


class ProviderUpdate(BaseModel):
    """更新提供商"""
    name: Optional[str] = Field(None, max_length=100)
    api_key: Optional[str] = None
    api_base: Optional[str] = None
    api_version: Optional[str] = None
    ollama_host: Optional[str] = None
    description: Optional[str] = None
    is_active: Optional[bool] = None


class ProviderResponse(BaseModel):
    """提供商输出"""
    id: str
    name: str
    provider_type: str
    api_key_masked: str = ""
    api_base: str = ""
    api_version: str = ""
    ollama_host: str = ""
    description: str = ""
    is_active: bool = True
    quota_limit: int = 0
    quota_used: int = 0
    sort: int = 0
    sys_create_datetime: Optional[CSTDatetime] = None
    sys_update_datetime: Optional[CSTDatetime] = None
    
    model_config = ConfigDict(from_attributes=True)


class ProviderListResponse(BaseModel):
    """提供商列表输出"""
    id: str
    name: str
    provider_type: str
    is_active: bool = True
    description: str = ""
    sys_create_datetime: Optional[CSTDatetime] = None
    
    model_config = ConfigDict(from_attributes=True)


class ProviderTypeResponse(BaseModel):
    """提供商类型"""
    type: str
    name: str
