// LogSearchBar.h - 日志列表搜索条（嵌入式，固定在右侧）
#pragma once
#include <afxwin.h>
#include <afxcmn.h>
#include <vector>

#define IDC_LOG_SEARCH_EDIT   5001
#define IDC_LOG_SEARCH_PREV   5002
#define IDC_LOG_SEARCH_NEXT   5003
#define IDC_LOG_SEARCH_COUNT  5004
#define IDC_LOG_SEARCH_CLEAR  5005

class CLogSearchBar : public CWnd
{
public:
    CLogSearchBar();
    virtual ~CLogSearchBar();

    // pParent: 主对话框; pList: 要搜索的 CListCtrl（m_CList_Message）
    BOOL Create(CWnd* pParent, CListCtrl* pList);
    void InvalidateSearch();

    // 当前命中行的列表索引，无命中返回 -1（纯内存读）
    int GetHighlightedRow() const {
        if (m_nCurrentIndex < 0 || m_nCurrentIndex >= (int)m_Results.size()) return -1;
        return m_Results[m_nCurrentIndex];
    }

protected:
    CListCtrl*  m_pList = nullptr;
    CEdit       m_editSearch;
    CButton     m_btnPrev;
    CButton     m_btnNext;
    CButton     m_btnClear;
    CStatic     m_staticCount;

    std::vector<int> m_Results;     // 匹配行索引
    int  m_nCurrentIndex = -1;

    void DoSearch();
    void GotoMatch(int idx);
    void UpdateCountText();
    void LayoutControls(int cx, int cy);

    DECLARE_MESSAGE_MAP()
    afx_msg int  OnCreate(LPCREATESTRUCT lpcs);
    afx_msg void OnSize(UINT nType, int cx, int cy);
    afx_msg BOOL OnEraseBkgnd(CDC* pDC);
    afx_msg void OnTimer(UINT_PTR nIDEvent);
    afx_msg void OnEnChangeSearch();
    afx_msg void OnBnClickedPrev();
    afx_msg void OnBnClickedNext();
    afx_msg void OnBnClickedClear();

    static const UINT TIMER_SEARCH    = 1;
    static const UINT SEARCH_DELAY_MS = 400;
};