#!/usr/bin/env python3
"""
简化版文件API测试脚本
"""

import requests
import json

# API基础URL
BASE_URL = "http://localhost:8000/api/v1"

# 固定用户ID
USER_ID = 8

def test_file_upload():
    """测试文件上传"""
    test_content = "Hello World! 这是测试文件内容。"

    try:
        files = {
            "file": ("test.txt", test_content.encode("utf-8"), "text/plain")
        }
        data = {
            "user_id": USER_ID,
            "description": "测试文件上传",
            "tags": "test,upload",
            "is_public": "false"
        }

        response = requests.post(
            f"{BASE_URL}/files/upload",
            files=files,
            data=data
        )

        print(f"上传状态码: {response.status_code}")
        print(f"上传响应: {response.text}")

        if response.status_code == 201:
            result = response.json()
            if result.get("success"):
                file_info = result["data"]["file"]
                print(f"上传成功! 文件ID: {file_info['id']}")
                return file_info['id']

        return None
    except Exception as e:
        print(f"上传出错: {e}")
        return None

def test_file_list():
    """测试获取文件列表"""
    try:
        data = {
            "user_id": USER_ID,
            "page": 1,
            "size": 20
        }

        response = requests.post(
            f"{BASE_URL}/files/list",
            json=data
        )

        print(f"列表状态码: {response.status_code}")

        if response.status_code == 200:
            result = response.json()
            if result.get("success"):
                files = result["data"]["files"]
                print(f"文件数量: {len(files)}")
                for f in files:
                    print(f"  - {f['original_filename']} (ID: {f['id']}, 大小: {f['file_size']} bytes)")
                return files

    except Exception as e:
        print(f"获取列表出错: {e}")
        return []

def test_storage_info():
    """测试存储信息"""
    try:
        data = {
            "user_id": USER_ID
        }

        response = requests.post(
            f"{BASE_URL}/files/storage/info",
            json=data
        )

        print(f"存储信息状态码: {response.status_code}")

        if response.status_code == 200:
            result = response.json()
            if result.get("success"):
                info = result["data"]
                print(f"存储信息:")
                print(f"  总配额: {info['total_quota']} bytes")
                print(f"  已使用: {info['used_space']} bytes")
                print(f"  可用空间: {info['available_space']} bytes")
                print(f"  使用百分比: {info['usage_percentage']:.2f}%")
                print(f"  文件数量: {info['file_count']}")

    except Exception as e:
        print(f"获取存储信息出错: {e}")

def test_file_info(file_id):
    """测试获取文件信息"""
    try:
        data = {
            "user_id": USER_ID,
            "file_id": file_id
        }

        response = requests.post(
            f"{BASE_URL}/files/info",
            json=data
        )

        print(f"文件信息状态码: {response.status_code}")

        if response.status_code == 200:
            result = response.json()
            if result.get("success"):
                info = result["data"]
                print(f"文件信息:")
                print(f"  文件名: {info['original_filename']}")
                print(f"  大小: {info['file_size']} bytes")
                print(f"  MIME类型: {info['mime_type']}")
                print(f"  是否图片: {info['is_image']}")
                print(f"  是否文档: {info['is_document']}")
                print(f"  格式化大小: {info['size_formatted']}")

    except Exception as e:
        print(f"获取文件信息出错: {e}")

def test_file_delete(file_id):
    """测试删除文件"""
    try:
        data = {
            "user_id": USER_ID,
            "file_id": file_id
        }

        response = requests.post(
            f"{BASE_URL}/files/delete",
            json=data
        )

        print(f"删除状态码: {response.status_code}")

        if response.status_code == 200:
            result = response.json()
            if result.get("success"):
                print("文件删除成功")
            else:
                print(f"删除失败: {result}")
        else:
            print(f"删除请求失败: {response.text}")

    except Exception as e:
        print(f"删除文件出错: {e}")

if __name__ == "__main__":
    print(f"开始测试文件API (用户ID: {USER_ID})...")

    # 1. 测试存储信息
    print("\n=== 测试存储信息 ===")
    test_storage_info()

    # 2. 上传文件
    print("\n=== 测试文件上传 ===")
    file_id = test_file_upload()

    # 3. 获取文件列表
    print("\n=== 测试文件列表 ===")
    files = test_file_list()

    # 4. 获取文件信息
    if file_id:
        print("\n=== 测试文件信息 ===")
        test_file_info(file_id)

        # 5. 删除文件
        print("\n=== 测试文件删除 ===")
        test_file_delete(file_id)

    # 6. 再次检查文件列表和存储信息
    print("\n=== 最终检查 ===")
    test_file_list()
    test_storage_info()

    print("\n测试完成!")