# api/v1/history_router.py
from fastapi import APIRouter, Depends
import urllib.parse

from services.storage_integration_rustfs import StorageIntegrationService
from database.database import get_db_session
from sqlalchemy.ext.asyncio import AsyncSession

router = APIRouter()


@router.get("/history")
@router.post("/history")
async def get_file_history(db_session: AsyncSession = Depends(get_db_session)):
    """获取按文件名分组的文件历史记录（支持多上传）"""
    storage_service = StorageIntegrationService()
    file_groups = await storage_service.get_all_file_groups(db_session)

    return {
        "total_files": len(file_groups),
        "files": file_groups
    }


@router.get("/history/{filename}")
@router.post("/history/{filename}")
async def get_file_records(filename: str, db_session: AsyncSession = Depends(get_db_session)):
    """获取指定文件名的所有上传记录（支持多上传历史）"""
    decoded_filename = urllib.parse.unquote(filename)

    storage_service = StorageIntegrationService()
    file_records = await storage_service.get_file_history_by_filename(
        db_session,
        decoded_filename
    )

    return file_records