"""
前端连接测试脚本 - 诊断前端到后端的所有连接问题
"""
import requests
import sys

BASE_URL = "http://localhost:8000"
API_URL = "http://localhost:8000/api/v1"
FRONTEND_URL = "http://localhost:5173"

print("="*60)
print("医院绩效管理系统 - 前端连接诊断")
print("="*60)

# 1. 检查后端服务
print("\n[1] 检查后端服务...")
try:
    resp = requests.get(f"{BASE_URL}/health")
    if resp.status_code == 200:
        print(f"  ✅ 后端服务正常：{resp.json()}")
    else:
        print(f"  ❌ 后端服务异常：状态码 {resp.status_code}")
except Exception as e:
    print(f"  ❌ 后端服务未运行：{e}")
    sys.exit(1)

# 2. 检查前端服务
print("\n[2] 检查前端服务...")
try:
    resp = requests.get(FRONTEND_URL)
    if resp.status_code == 200:
        print(f"  ✅ 前端服务正常")
    else:
        print(f"  ❌ 前端服务异常：状态码 {resp.status_code}")
except Exception as e:
    print(f"  ❌ 前端服务未运行：{e}")

# 3. 检查 CORS 配置
print("\n[3] 检查 CORS 配置...")
try:
    resp = requests.options(
        f"{API_URL}/auth/login",
        headers={
            "Origin": "http://localhost:5173",
            "Access-Control-Request-Method": "POST"
        }
    )
    cors_headers = resp.headers.get("Access-Control-Allow-Origin", "")
    if "localhost:5173" in cors_headers or "*" in cors_headers:
        print(f"  ✅ CORS 配置正确")
    else:
        print(f"  ⚠️  CORS 配置可能有问题：{cors_headers}")
except Exception as e:
    print(f"  ❌ CORS 检查失败：{e}")

# 4. 测试登录接口
print("\n[4] 测试登录接口...")
try:
    resp = requests.post(
        f"{API_URL}/auth/login",
        data={"username": "admin", "password": "admin123"},
        headers={"Origin": "http://localhost:5173"}
    )
    if resp.status_code == 200:
        token = resp.json().get("access_token", "")
        print(f"  ✅ 登录接口正常，Token: {token[:30]}...")
    elif resp.status_code == 401:
        print(f"  ❌ 登录失败：账号或密码错误")
    else:
        print(f"  ❌ 登录接口异常：状态码 {resp.status_code}")
        print(f"     响应：{resp.text[:100]}")
except Exception as e:
    print(f"  ❌ 登录接口异常：{e}")
    token = ""

# 5. 测试需要认证的接口
if token:
    headers = {"Authorization": f"Bearer {token}"}
    
    print("\n[5] 测试科室列表接口...")
    try:
        resp = requests.get(f"{API_URL}/departments", headers=headers)
        if resp.status_code == 200:
            data = resp.json()
            print(f"  ✅ 科室列表正常：共 {len(data.get('data', []))} 个科室")
        else:
            print(f"  ❌ 科室列表异常：状态码 {resp.status_code}")
    except Exception as e:
        print(f"  ❌ 科室列表异常：{e}")
    
    print("\n[6] 测试指标列表接口...")
    try:
        resp = requests.get(f"{API_URL}/indicators?page=1&page_size=20", headers=headers)
        if resp.status_code == 200:
            data = resp.json()
            print(f"  ✅ 指标列表正常：共 {len(data.get('data', []))} 个指标")
        else:
            print(f"  ❌ 指标列表异常：状态码 {resp.status_code}")
    except Exception as e:
        print(f"  ❌ 指标列表异常：{e}")
    
    print("\n[7] 测试 BSC 维度统计接口...")
    try:
        resp = requests.get(
            f"{API_URL}/stats/bsc-dimension?period_year=2026&period_month=2",
            headers=headers
        )
        if resp.status_code == 200:
            data = resp.json()
            dimensions = data.get("data", {}).get("dimensions", {})
            print(f"  ✅ BSC 统计正常：共 {len(dimensions)} 个维度")
        else:
            print(f"  ❌ BSC 统计异常：状态码 {resp.status_code}")
            print(f"     响应：{resp.text[:100]}")
    except Exception as e:
        print(f"  ❌ BSC 统计异常：{e}")
    
    print("\n[8] 测试科室统计接口...")
    try:
        resp = requests.get(
            f"{API_URL}/stats/department?period_year=2026&period_month=2",
            headers=headers
        )
        if resp.status_code == 200:
            data = resp.json()
            print(f"  ✅ 科室统计正常：共 {len(data.get('data', []))} 个科室")
        else:
            print(f"  ❌ 科室统计异常：状态码 {resp.status_code}")
            print(f"     响应：{resp.text[:100]}")
    except Exception as e:
        print(f"  ❌ 科室统计异常：{e}")
else:
    print("\n[5-8] 跳过（需要登录）")

# 9. 检查 API 文档
print("\n[9] 检查 API 文档...")
try:
    resp = requests.get(f"{API_URL}/docs")
    if resp.status_code == 200:
        print(f"  ✅ API 文档可访问：{API_URL}/docs")
    else:
        print(f"  ⚠️  API 文档访问异常：状态码 {resp.status_code}")
except Exception as e:
    print(f"  ❌ API 文档访问异常：{e}")

print("\n" + "="*60)
print("诊断完成")
print("="*60)

print("\n💡 常见问题解决:")
print("1. 如果后端未运行：cd backend && uvicorn app.main:app --reload")
print("2. 如果前端未运行：cd frontend && npm run dev")
print("3. 清除浏览器缓存：Ctrl+Shift+Delete")
print("4. 查看控制台错误：F12 → Console")
print("5. 查看网络请求：F12 → Network")
print("\n测试页面：http://localhost:5173/test-api.html")