Files
BokbonSample/BokBonCheck/SearchModel/NamguLibrarySearcher.cs
2025-07-08 21:24:48 +09:00

469 lines
16 KiB
C#

using System;
using System.Threading.Tasks;
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using OpenQA.Selenium.Support.UI;
using System.Text.RegularExpressions;
using WebDriverManager;
using WebDriverManager.DriverConfigs.Impl;
using System.IO;
using System.Runtime.InteropServices;
namespace BokBonCheck
{
public class NamguLibrarySearcher_Munhwa : NamguLibrarySearcher
{
public NamguLibrarySearcher_Munhwa()
{
SiteName = "남구통합도서관(문화정보도서관)"; // 문화관 검색기
}
protected override void SelectLibrary(WebDriverWait wait)
{
IWebElement searchBox = null;
try
{
var selector = "#clickAll";
searchBox = wait.Until(d => d.FindElement(By.CssSelector(selector)));
if (searchBox != null && searchBox.Selected == true)
{
searchBox.Click(); // 전체체크박스가 체크되어 있으면 클릭해서 해제
}
else return;
selector = "#libMA";
searchBox = wait.Until(d => d.FindElement(By.CssSelector(selector)));
if (searchBox != null && searchBox.Selected == false)
{
searchBox.Click(); // 문화관 체크박스 선택
}
}
catch
{
}
}
}
public class NamguLibrarySearcher_Purungil : NamguLibrarySearcher
{
public NamguLibrarySearcher_Purungil()
{
SiteName = "남구통합도서관(푸른길도서관)";
}
protected override void SelectLibrary(WebDriverWait wait)
{
IWebElement searchBox = null;
try
{
var selector = "#clickAll";
searchBox = wait.Until(d => d.FindElement(By.CssSelector(selector)));
if (searchBox != null && searchBox.Selected == true)
{
searchBox.Click(); // 전체체크박스가 체크되어 있으면 클릭해서 해제
}
else return;
selector = "#libMB";
searchBox = wait.Until(d => d.FindElement(By.CssSelector(selector)));
if (searchBox != null && searchBox.Selected == false)
{
searchBox.Click(); // 체크박스 선택
}
}
catch
{
}
}
}
public class NamguLibrarySearcher_Children : NamguLibrarySearcher
{
public NamguLibrarySearcher_Children()
{
SiteName = "남구통합도서관(청소년도서관)";
}
protected override void SelectLibrary(WebDriverWait wait)
{
IWebElement searchBox = null;
try
{
var selector = "#clickAll";
searchBox = wait.Until(d => d.FindElement(By.CssSelector(selector)));
if (searchBox != null && searchBox.Selected == true)
{
searchBox.Click(); // 전체체크박스가 체크되어 있으면 클릭해서 해제
}
else return;
selector = "#libMC";
searchBox = wait.Until(d => d.FindElement(By.CssSelector(selector)));
if (searchBox != null && searchBox.Selected == false)
{
searchBox.Click(); // 체크박스 선택
}
}
catch
{
}
}
}
public class NamguLibrarySearcher_Hyocheon : NamguLibrarySearcher
{
public NamguLibrarySearcher_Hyocheon()
{
SiteName = "남구통합도서관(효천어울림도서관)";
}
protected override void SelectLibrary(WebDriverWait wait)
{
IWebElement searchBox = null;
try
{
var selector = "#clickAll";
searchBox = wait.Until(d => d.FindElement(By.CssSelector(selector)));
if (searchBox != null && searchBox.Selected == true)
{
searchBox.Click(); // 전체체크박스가 체크되어 있으면 클릭해서 해제
}
else return;
selector = "#libSW";
searchBox = wait.Until(d => d.FindElement(By.CssSelector(selector)));
if (searchBox != null && searchBox.Selected == false)
{
searchBox.Click(); // 체크박스 선택
}
}
catch
{
}
}
}
public class NamguLibrarySearcher_Smart : NamguLibrarySearcher
{
public NamguLibrarySearcher_Smart()
{
SiteName = "남구통합도서관(스마트도서관)";
}
protected override void SelectLibrary(WebDriverWait wait)
{
IWebElement searchBox = null;
try
{
var selector = "#clickAll";
searchBox = wait.Until(d => d.FindElement(By.CssSelector(selector)));
if (searchBox != null && searchBox.Selected == true)
{
searchBox.Click(); // 전체체크박스가 체크되어 있으면 클릭해서 해제
}
else return;
selector = "#libSQ";
searchBox = wait.Until(d => d.FindElement(By.CssSelector(selector)));
if (searchBox != null && searchBox.Selected == false)
{
searchBox.Click(); // 체크박스 선택
}
}
catch
{
}
}
}
public class NamguLibrarySearcher : ILibrarySearcher
{
public string SiteName { get; protected set; } = "남구통합도서관(전체)";
public string SiteUrl => "https://lib.namgu.gwangju.kr/main/bookSearch";
private ChromeDriver _driver;
private ChromeDriverService _service;
[DllImport("user32.dll")]
private static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
[DllImport("user32.dll")]
private static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
private const int SW_MINIMIZE = 6;
public void StartDriver()
{
if (_driver == null)
{
var driverPath = ChromeDriverManager.GetDriverPath();
if (string.IsNullOrEmpty(driverPath) || !File.Exists(driverPath))
{
driverPath = ChromeDriverManager.SetupChromeDriverAsync().GetAwaiter().GetResult();
}
_service = ChromeDriverService.CreateDefaultService(Path.GetDirectoryName(driverPath), Path.GetFileName(driverPath));
_service.HideCommandPromptWindow = true;
var options = new ChromeOptions();
options.AddArgument("--no-sandbox");
options.AddArgument("--disable-dev-shm-usage");
options.AddArgument("--disable-gpu");
options.AddArgument("--window-size=1920,1080");
options.AddArgument("--user-agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36");
options.AddArgument("--disable-blink-features=AutomationControlled");
options.AddExcludedArgument("enable-automation");
options.AddAdditionalOption("useAutomationExtension", false);
_driver = new ChromeDriver(_service, options);
((IJavaScriptExecutor)_driver).ExecuteScript("Object.defineProperty(navigator, 'webdriver', {get: () => undefined})");
}
}
public void StopDriver()
{
if (_driver != null)
{
_driver.Quit();
_driver.Dispose();
_driver = null;
}
if (_service != null)
{
_service.Dispose();
_service = null;
}
}
virtual protected void SelectLibrary(WebDriverWait wait)
{
IWebElement searchBox = null;
try
{
var selector = "#clickAll";
searchBox = wait.Until(d => d.FindElement(By.CssSelector(selector)));
if (searchBox != null && searchBox.Selected == false)
{
searchBox.Click(); // 전체체크박스가 해제되어 있으면 클릭해서 선택
}
else return;
}
catch
{
}
}
public async Task<BookSearchResult> SearchAsync(string searchTerm)
{
var result = new BookSearchResult
{
SiteName = SiteName,
SearchTerm = searchTerm,
SearchTime = DateTime.Now
};
try
{
if (_driver == null)
throw new InvalidOperationException("드라이버가 시작되지 않았습니다. StartDriver()를 먼저 호출하세요.");
_driver.Navigate().GoToUrl(SiteUrl);
// 페이지 로딩 대기
var wait = new WebDriverWait(_driver, TimeSpan.FromSeconds(15));
// 모든 감지 방법이 끝나면 크롬창 최소화
IntPtr chromeWindow = FindWindow("Chrome_WidgetWin_1", null);
if (chromeWindow != IntPtr.Zero)
{
ShowWindow(chromeWindow, SW_MINIMIZE);
}
//대상도서관 선택
SelectLibrary(wait);
// 검색창 찾기 (남구통합도서관 사이트의 특정 선택자 사용)
IWebElement searchBox = null;
try
{
// 여러 가능한 선택자 시도
var selectors = new[]
{
"input[name='query']",
"input[id='query']",
"input[type='text']",
};
foreach (var selector in selectors)
{
try
{
searchBox = wait.Until(d => d.FindElement(By.CssSelector(selector)));
break;
}
catch
{
continue;
}
}
if (searchBox == null)
{
throw new Exception("검색창을 찾을 수 없습니다.");
}
}
catch (Exception ex)
{
throw new Exception($"검색창 찾기 실패: {ex.Message}");
}
// 검색어 입력
searchBox.Clear();
searchBox.SendKeys(searchTerm);
// 검색 버튼 클릭
IWebElement searchButton = null;
try
{
var buttonSelectors = new[]
{
"button[type='submit']",
"input[type='submit']",
".search-btn",
".btn-search",
"button:contains('검색')",
"input[value*='검색']",
"button[class*='search']",
"input[class*='search']"
};
foreach (var selector in buttonSelectors)
{
try
{
searchButton = _driver.FindElement(By.CssSelector(selector));
break;
}
catch
{
continue;
}
}
if (searchButton == null)
{
// Enter 키로 검색 시도
searchBox.SendKeys(Keys.Enter);
}
else
{
searchButton.Click();
}
}
catch (Exception ex)
{
// Enter 키로 검색 시도
searchBox.SendKeys(Keys.Enter);
}
// 페이지 변경을 감지하는 메서드
await WaitForPageChange(new WebDriverWait(_driver, TimeSpan.FromSeconds(15)));
// 검색 결과 수 추출
var resultCount = ExtractBookCount(_driver, searchTerm,out string ermsg);
if(resultCount == -1)
{
result.IsSuccess = false;
result.ErrorMessage = ermsg;
}
else
{
result.BookCount = resultCount;
result.IsSuccess = true;
result.ErrorMessage = ermsg;
}
}
catch (Exception ex)
{
result.IsSuccess = false;
result.ErrorMessage = ex.Message;
result.BookCount = 0;
}
return result;
}
private int ExtractBookCount(IWebDriver driver, string searchTerm, out string errmessage)
{
errmessage = string.Empty;
try
{
// div.search-result 내부의 span에서 '전체 N' 텍스트 추출
var resultDiv = driver.FindElement(By.CssSelector("div.search-result"));
var bodytext = resultDiv.Text;
if(bodytext.Contains("검색결과가 없습니다"))
{
errmessage = "검색결과없음";
return 0;
}
var searchkey = resultDiv.FindElement(By.XPath("//*[@id=\"sub\"]/section[3]/div/div/div/div/div[2]/div[1]/p/b"));
var searchtitle = searchkey.Text;
if (searchTerm.Contains(searchtitle) == false)
{
errmessage = $"검색어 불일치({searchtitle}/{searchTerm})";
return -1;
}
var span = resultDiv.FindElement(By.XPath(".//span[contains(text(),'전체')]"));
string text = span.Text; // 예: "전체 5 "
var match = System.Text.RegularExpressions.Regex.Match(text, @"전체\s*(\d+)");
if (match.Success)
{
return int.Parse(match.Groups[1].Value);
}
else
{
errmessage = "수량항목없음";
return -1;
}
}
catch (Exception ex)
{
errmessage = ex.Message;
return -1;
}
}
// 페이지 변경을 감지하는 메서드
public async Task WaitForPageChange(WebDriverWait wait)
{
try
{
await Task.Delay(500);
// 방법 4: 페이지 로딩 상태 확인
wait.Until(d =>
{
var readyState = ((IJavaScriptExecutor)d).ExecuteScript("return document.readyState");
return readyState.Equals("complete");
});
// 방법 5: 특정 텍스트가 페이지에 나타날 때까지 대기
wait.Until(d =>
{
var pageText = d.FindElement(By.ClassName("search-result")).Text;
if (pageText.Contains("검색결과가 없습니다")) return true;
return pageText.Contains("에 대하여") && pageText.Contains("검색되었습니다");
});
}
catch (Exception ex)
{
// 모든 감지 방법이 실패하면 최소한의 대기 시간 적용
await Task.Delay(2000);
throw new Exception($"페이지 변경 감지 실패: {ex.Message}");
}
}
}
}