#include <GUIConstantsEx.au3>
#include <EditConstants.au3>
#include <WindowsConstants.au3>
#include <ComboConstants.au3>
#include <ListBoxConstants.au3>
#include <FileConstants.au3>
#include <GuiEdit.au3>

Global $oErrorHandler = ObjEvent("AutoIt.Error", "COM_ErrHandler")
Global $sHistoryDir = "D:\gemiox"
Global $sCurrentChatFile = ""
Global $bIsDarkMode = False

Global $aChatHistory[0][3]
Global $iEditIndexRequest = -1

Global $sConfigFile = StringRegExpReplace(@ScriptFullPath, "(?i)\.[^.]*$", ".txt")
If Not FileExists($sHistoryDir) Then DirCreate($sHistoryDir)

; =================== TẠO GIAO DIỆN ===================
Local $hGUI = GUICreate("Ollama Client Pro - Giao diện Chat UI", 950, 690)

; [Cột trái]
Local $idLblHist = GUICtrlCreateLabel("Lịch sử chat (D:\gemiox):", 12, 12, 180, 18)
Local $idListHist = GUICtrlCreateList("", 12, 35, 200, 595, BitOR($LBS_NOTIFY, $WS_VSCROLL, $WS_BORDER))
GUICtrlSetFont($idListHist, 10, 400, 0, "Segoe UI")

Local $idBtnNewChat = GUICtrlCreateButton("Chat Mới (+)", 12, 642, 95, 30)
Local $idBtnReloadHist = GUICtrlCreateButton("Làm Mới", 115, 642, 95, 30)

; [Cột phải - Hàng 1]
Local $idLblModel = GUICtrlCreateLabel("Model:", 230, 15, 40, 20)
Local $idComboModel = GUICtrlCreateCombo("", 275, 12, 200, 25, $CBS_DROPDOWNLIST)
Local $idBtnRefresh = GUICtrlCreateButton("Quét Model", 485, 11, 80, 25)

Local $idLblCtx = GUICtrlCreateLabel("Context:", 580, 15, 50, 20)
Local $idComboCtx = GUICtrlCreateCombo("4096", 635, 12, 85, 25)
GUICtrlSetData($idComboCtx, "2048|8192|16384|32768")
Local $idBtnTheme = GUICtrlCreateButton("Chế độ Tối", 830, 11, 95, 25)

; [Cột phải - Hàng 2]
Local $idChkNoThink = GUICtrlCreateCheckbox("Tắt Thinking (<think>)", 230, 45, 150, 20)
Local $idChkWebSearch = GUICtrlCreateCheckbox("Tìm kiếm Online", 390, 45, 130, 20)

; [Cột phải - Hàng 3] KHUNG HIỂN THỊ CHAT (Web Browser)
Global $oIE = ObjCreate("Shell.Explorer.2")
Local $idBrowser = GUICtrlCreateObj($oIE, 230, 75, 700, 450)

; [Cột phải - Hàng 4] KHUNG NHẬP PROMPT
Local $idLblPrompt = GUICtrlCreateLabel("Prompt (Shift+Enter để xuống dòng, Enter để gửi):", 230, 532, 400, 18)
Global $idPrompt = GUICtrlCreateEdit("", 230, 555, 700, 80, BitOR($ES_AUTOVSCROLL, $WS_VSCROLL, $ES_MULTILINE))
GUICtrlSetFont($idPrompt, 11, 400, 0, "Segoe UI")

; [Cột phải - Hàng 5]
Global $idBtnSend = GUICtrlCreateButton("Gửi Prompt", 230, 642, 95, 30)
Global $idLblStatus = GUICtrlCreateLabel("Trạng thái: Sẵn sàng.", 335, 648, 545, 20)

; --- THIẾT LẬP PHÍM TẮT ---
Local $idDummyEnter = GUICtrlCreateDummy()
Local $idDummyShiftEnter = GUICtrlCreateDummy()
Local $aAccelKeys[2][2] = [["{ENTER}", $idDummyEnter], ["+{ENTER}", $idDummyShiftEnter]]
GUISetAccelerators($aAccelKeys)

; Khởi tạo Web HTML
$oIE.navigate("about:blank")
While $oIE.readyState <> 4
    Sleep(10)
WEnd
InitHTMLContainer()
Global $oIEEvents = ObjEvent($oIE, "IEEvent_")

; Gom nhóm controls đổi Theme
Global $aLabels[] = [$idLblHist, $idLblModel, $idLblCtx, $idLblPrompt, $idLblStatus]
Global $aChecks[] = [$idChkNoThink, $idChkWebSearch]
Global $aEdits[] = [$idPrompt, $idListHist]

Local $sSavedModel = LoadSettings($hGUI, $idBtnTheme, $idComboCtx, $idChkNoThink, $idChkWebSearch)
GUISetState(@SW_SHOW, $hGUI)
ScanOllamaModels($idComboModel, $idLblStatus, $sSavedModel)
RefreshHistoryList($idListHist)

; =================== VÒNG LẶP SỰ KIỆN ===================
While 1
    If $iEditIndexRequest <> -1 Then
        EditPreviousPrompt($iEditIndexRequest)
        $iEditIndexRequest = -1
    EndIf

    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE
            SaveSettings($idComboModel, $idComboCtx, $idChkNoThink, $idChkWebSearch)
            ExitLoop

        Case $idDummyShiftEnter
            Local $hFocus = ControlGetHandle($hGUI, "", ControlGetFocus($hGUI))
            If $hFocus = GUICtrlGetHandle($idPrompt) Then
                _GUICtrlEdit_ReplaceSel($idPrompt, @CRLF)
            EndIf

        Case $idDummyEnter
            Local $hFocus = ControlGetHandle($hGUI, "", ControlGetFocus($hGUI))
            If $hFocus = GUICtrlGetHandle($idPrompt) Then
                ProcessSendPrompt()
            EndIf

        Case $idBtnTheme
            $bIsDarkMode = Not $bIsDarkMode
            ApplyTheme($hGUI, $idBtnTheme, $bIsDarkMode)
            SaveSettings($idComboModel, $idComboCtx, $idChkNoThink, $idChkWebSearch)

        Case $idBtnRefresh
            ScanOllamaModels($idComboModel, $idLblStatus, GUICtrlRead($idComboModel))

        Case $idBtnReloadHist
            RefreshHistoryList($idListHist)

        Case $idBtnNewChat
            $sCurrentChatFile = ""
            Dim $aChatHistory[0][3]
            GUICtrlSetData($idPrompt, "")
            RenderHTML()
            GUICtrlSetData($idLblStatus, "Trạng thái: Đã bắt đầu phiên chat mới.")

        Case $idListHist
            Local $sSelectedFile = GUICtrlRead($idListHist)
            If $sSelectedFile <> "" Then
                Local $sFullPath = $sHistoryDir & "\" & $sSelectedFile
                If FileExists($sFullPath) Then
                    $sCurrentChatFile = $sFullPath
                    LoadChatFromFile($sFullPath)
                    GUICtrlSetData($idLblStatus, "Đang mở: " & $sSelectedFile)
                EndIf
            EndIf

        Case $idBtnSend
            ProcessSendPrompt()
    EndSwitch
WEnd

; =================== HÀM GỬI PROMPT CHÍNH ===================
Func ProcessSendPrompt()
    Local $sModel = GUICtrlRead($idComboModel)
    Local $sPrompt = StringStripWS(GUICtrlRead($idPrompt), 3)
    Local $iNumCtx = Int(GUICtrlRead($idComboCtx))

    If $sModel = "" Or $sPrompt = "" Then Return
    GUICtrlSetState($idBtnSend, $GUI_DISABLE)

    AddChatEntry("user", $sPrompt, @HOUR & ":" & @MIN & ":" & @SEC)
    RenderHTML()
    GUICtrlSetData($idPrompt, "")

    Local $sFinalPrompt = $sPrompt
    If BitAND(GUICtrlRead($idChkWebSearch), $GUI_CHECKED) = $GUI_CHECKED Then
        GUICtrlSetData($idLblStatus, "Trạng thái: Đang tìm kiếm online...")
        Local $sWebData = PerformWebSearch($sPrompt)
        If $sWebData <> "" Then
            $sFinalPrompt = "[THÔNG TIN TỪ INTERNET]:" & @CRLF & $sWebData & @CRLF & "Yêu cầu: " & $sPrompt
        EndIf
    EndIf

    GUICtrlSetData($idLblStatus, "Trạng thái: Đang chờ [" & $sModel & "] trả lời...")

    Local $hTimer = TimerInit()
    Local $sResponse = QueryOllama($sModel, $sFinalPrompt, $iNumCtx)
    Local $fTimeSec = TimerDiff($hTimer) / 1000
    Local $sTimeFormatted = StringFormat("%.1f", $fTimeSec) & "s"

    If BitAND(GUICtrlRead($idChkNoThink), $GUI_CHECKED) = $GUI_CHECKED Then
        $sResponse = StringRegExpReplace($sResponse, '(?s)<think>.*?</think>', '')
        $sResponse = StringStripWS($sResponse, 3)
    EndIf

    AddChatEntry("ai", $sResponse, $sModel & " ⏱ " & $sTimeFormatted)
    RenderHTML()

    If $sCurrentChatFile = "" Then
        $sCurrentChatFile = $sHistoryDir & "\" & @YEAR & @MON & @MDAY & "_" & @HOUR & @MIN & @SEC & "_" & RemoveVietnameseAccents($sPrompt) & ".txt"
    EndIf
    SaveCurrentChatToFile()

    GUICtrlSetData($idLblStatus, "Phản hồi trong " & $sTimeFormatted & ". Đã lưu file lịch sử.")
    GUICtrlSetState($idBtnSend, $GUI_ENABLE)
    RefreshHistoryList($idListHist)
EndFunc

; =================== BẮT SỰ KIỆN GIAO DIỆN WEB ===================

; 1. Nhận lệnh Edit thông qua sự kiện đổi Title của Javascript (Cực kỳ ổn định)
Func IEEvent_TitleChange($sText)
    If StringLeft($sText, 5) = "EDIT_" Then
        $iEditIndexRequest = Int(StringTrimLeft($sText, 5))
    EndIf
EndFunc

; 2. Bắt link thực tế (Click mở bằng trình duyệt ngoài nếu AI nhả link http)
Func IEEvent_BeforeNavigate2($pDisp, ByRef $sURL, ByRef $iFlags, ByRef $sTargetFrameName, ByRef $vPostData, ByRef $sHeaders, ByRef $bCancel)
    If StringLeft($sURL, 4) = "http" Then
        $bCancel = True
        ShellExecute($sURL)
    EndIf
EndFunc

; =================================================================

Func EditPreviousPrompt($iIndex)
    If $iIndex < 0 Or $iIndex >= UBound($aChatHistory) Then Return
    GUICtrlSetData($idPrompt, $aChatHistory[$iIndex][1])
    ReDim $aChatHistory[$iIndex][3]
    RenderHTML()
    SaveCurrentChatToFile()
    GUICtrlSetData($idLblStatus, "Trạng thái: Đang sửa câu hỏi...")
EndFunc

Func AddChatEntry($sRole, $sText, $sMeta)
    Local $iIdx = UBound($aChatHistory)
    ReDim $aChatHistory[$iIdx + 1][3]
    $aChatHistory[$iIdx][0] = $sRole
    $aChatHistory[$iIdx][1] = $sText
    $aChatHistory[$iIdx][2] = $sMeta
EndFunc

Func InitHTMLContainer()
    Local $sBase = "<!DOCTYPE html><html><head><meta http-equiv='X-UA-Compatible' content='IE=edge'><style>" & _
        "body { font-family: 'Segoe UI', sans-serif; font-size: 14px; margin: 0; padding: 15px; background-color: #f0f0f0; }" & _
        "body.dark { background-color: #1e1e1e; color: #d4d4d4; }" & _
        ".msg-wrap { display: flex; flex-direction: column; margin-bottom: 20px; width: 100%; }" & _
        ".msg-user { align-self: flex-end; background-color: #e5e5ea; color: black; padding: 10px 15px; border-radius: 18px 18px 2px 18px; max-width: 80%; white-space: pre-wrap; word-wrap: break-word; }" & _
        ".msg-ai { align-self: flex-start; background-color: #ffffff; color: black; padding: 12px 16px; border-radius: 18px 18px 18px 2px; max-width: 80%; white-space: pre-wrap; word-wrap: break-word; border: 1px solid #ddd; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }" & _
        "body.dark .msg-user { background-color: #3a3a3c; color: white; }" & _
        "body.dark .msg-ai { background-color: #2d2d30; color: white; border-color: #444; box-shadow: none; }" & _
        ".edit-btn { text-align: right; margin-top: 5px; }" & _
        ".edit-span { font-size: 12px; color: #0078d7; font-weight: bold; cursor: pointer; user-select: none; }" & _
        ".edit-span:hover { text-decoration: underline; }" & _
        "body.dark .edit-span { color: #4eb2ff; }" & _
        ".meta-ai { font-size: 11px; color: #888; margin-top: 6px; margin-left: 6px; font-weight: 500; align-self: flex-start; }" & _
        "body.dark .meta-ai { color: #aaa; }" & _
        "</style></head><body id='chat-body' class='light'><div id='content'></div></body></html>"
    $oIE.document.write($sBase)
    $oIE.document.close()
EndFunc

Func RenderHTML()
    Local $sHTML = ""
    For $i = 0 To UBound($aChatHistory) - 1
        Local $sEscapedText = EscapeHTML($aChatHistory[$i][1])
        If $aChatHistory[$i][0] = "user" Then
            $sHTML &= "<div class='msg-wrap'><div class='msg-user'>" & $sEscapedText
            ; Sửa lỗi URL hoàn toàn: Dùng thẻ SPAN thay vì thẻ A, đổi document.title và reset lại title sau 100ms
            Local $sOnClick = "document.title='EDIT_" & $i & "'; setTimeout(function(){document.title='Chat';}, 100);"
            $sHTML &= "<div class='edit-btn'><span class='edit-span' onclick=""" & $sOnClick & """>✏️ Sửa câu hỏi</span></div></div></div>"
        Else
            $sHTML &= "<div class='msg-wrap'><div class='msg-ai'>" & $sEscapedText & "</div>"
            If $aChatHistory[$i][2] <> "" Then
                $sHTML &= "<div class='meta-ai'>" & $aChatHistory[$i][2] & "</div>"
            EndIf
            $sHTML &= "</div>"
        EndIf
    Next
    $oIE.document.getElementById("content").innerHTML = $sHTML
    $oIE.document.body.className = $bIsDarkMode ? "dark" : "light"
    $oIE.document.parentWindow.scrollTo(0, 99999)
EndFunc

Func EscapeHTML($sString)
    $sString = StringReplace($sString, "&", "&amp;")
    $sString = StringReplace($sString, "<", "&lt;")
    $sString = StringReplace($sString, ">", "&gt;")
    $sString = StringReplace($sString, '"', "&quot;")
    Return $sString
EndFunc

; =================== XỬ LÝ API VÀ FILE ===================
Func SaveCurrentChatToFile()
    If $sCurrentChatFile = "" Then Return
    Local $sData = ""
    For $i = 0 To UBound($aChatHistory) - 1
        If $aChatHistory[$i][0] = "user" Then
            $sData &= "=== [USER - " & $aChatHistory[$i][2] & "] ===" & @CRLF & $aChatHistory[$i][1] & @CRLF & @CRLF
        Else
            $sData &= "=== [" & $aChatHistory[$i][2] & "] ===" & @CRLF & $aChatHistory[$i][1] & @CRLF & @CRLF & "----------------------------------------" & @CRLF & @CRLF
        EndIf
    Next
    Local $hFile = FileOpen($sCurrentChatFile, $FO_OVERWRITE + $FO_UTF8_NOBOM)
    FileWrite($hFile, $sData)
    FileClose($hFile)
EndFunc

Func LoadChatFromFile($sPath)
    Dim $aChatHistory[0][3]
    Local $sContent = FileRead(FileOpen($sPath, $FO_READ + $FO_UTF8_NOBOM))
    Local $aBlocks = StringSplit($sContent, "----------------------------------------", 1)

    For $i = 1 To $aBlocks[0]
        Local $sBlock = StringStripWS($aBlocks[$i], 3)
        If $sBlock = "" Then ContinueLoop
        Local $aUser = StringRegExp($sBlock, '(?s)=== \[USER - (.*?)\] ===\r?\n(.*?)(?=\r?\n=== \[|$)', 1)
        Local $aAI = StringRegExp($sBlock, '(?s)=== \[(?!USER)(.*?)\] ===\r?\n(.*)', 1)
        If IsArray($aUser) Then AddChatEntry("user", StringStripWS($aUser[1], 3), $aUser[0])
        If IsArray($aAI) Then AddChatEntry("ai", StringStripWS($aAI[1], 3), $aAI[0])
    Next
    RenderHTML()
EndFunc

Func QueryOllama($sModel, $sPrompt, $iNumCtx)
    Local $oHTTP = ObjCreate("WinHttp.WinHttpRequest.5.1")
    If Not IsObj($oHTTP) Then Return "Lỗi: Không khởi tạo được WinHttp."

    $sPrompt = StringReplace(StringReplace(StringReplace(StringReplace($sPrompt, '\', '\\'), '"', '\"'), @CRLF, '\n'), @CR, '\n')
    Local $sPayload = '{"model": "' & $sModel & '", "prompt": "' & $sPrompt & '", "stream": false, "options": {"num_ctx": ' & $iNumCtx & '}}'

    $oHTTP.Open("POST", "http://localhost:11434/api/generate", True)
    $oHTTP.SetRequestHeader("Content-Type", "application/json; charset=utf-8")
    $oHTTP.SetTimeouts(5000, 5000, 30000, 240000)
    $oHTTP.Send(StringToBinary($sPayload, 4))

    Local $iTick = TimerInit(), $iDots = 0
    While 1
        If $oHTTP.WaitForResponse(0.05) Then ExitLoop
        If TimerDiff($iTick) > 500 Then
            $iTick = TimerInit()
            $iDots = Mod($iDots + 1, 4)
            GUICtrlSetData($idLblStatus, "Trạng thái: Đang chờ [" & $sModel & "] trả lời" & StringLeft("...", $iDots))
        EndIf
        If GUIGetMsg() = $GUI_EVENT_CLOSE Then Exit
    WEnd

    If $oHTTP.Status <> 200 Then Return "Lỗi HTTP " & $oHTTP.Status
    Local $aMatch = StringRegExp(BinaryToString($oHTTP.ResponseBody, 4), '(?s)"response"\s*:\s*"((?:[^"\\]|\\.)*)"', 1)
    If @error Then Return "Lỗi JSON."
    Return StringReplace(StringReplace(StringReplace($aMatch[0], '\n', @CRLF), '\"', '"'), '\\', '\')
EndFunc

Func PerformWebSearch($sQuery)
    Local $oHTTP = ObjCreate("WinHttp.WinHttpRequest.5.1")
    $oHTTP.Open("GET", "https://html.duckduckgo.com/html/?q=" & $sQuery, True)
    $oHTTP.SetRequestHeader("User-Agent", "Mozilla/5.0")
    $oHTTP.Send()

    While 1
        If $oHTTP.WaitForResponse(0.05) Then ExitLoop
        If GUIGetMsg() = $GUI_EVENT_CLOSE Then Exit
    WEnd

    Local $aSnippets = StringRegExp(BinaryToString($oHTTP.ResponseBody, 4), '(?s)<a class="result__snippet[^>]*>(.*?)</a>', 3)
    If @error Then Return ""
    Local $sResult = ""
    For $i = 0 To ((UBound($aSnippets) > 3) ? 2 : UBound($aSnippets) - 1)
        $sResult &= "- " & StringStripWS(StringRegExpReplace($aSnippets[$i], '<[^>]+>', ''), 3) & @CRLF
    Next
    Return StringReplace(StringReplace($sResult, '&quot;', '"'), '&#39;', "'")
EndFunc

Func SaveSettings($iCtrlModel, $iCtrlCtx, $iCtrlNoThink, $iCtrlWebSearch)
    IniWrite($sConfigFile, "Settings", "Model", GUICtrlRead($iCtrlModel))
    IniWrite($sConfigFile, "Settings", "Context", GUICtrlRead($iCtrlCtx))
    IniWrite($sConfigFile, "Settings", "DarkMode", $bIsDarkMode ? "1" : "0")
    IniWrite($sConfigFile, "Settings", "NoThink", (BitAND(GUICtrlRead($iCtrlNoThink), $GUI_CHECKED) = $GUI_CHECKED) ? "1" : "0")
    IniWrite($sConfigFile, "Settings", "WebSearch", (BitAND(GUICtrlRead($iCtrlWebSearch), $GUI_CHECKED) = $GUI_CHECKED) ? "1" : "0")
EndFunc

Func LoadSettings($hWindow, $iBtnTheme, $iCtrlCtx, $iCtrlNoThink, $iCtrlWebSearch)
    If Not FileExists($sConfigFile) Then Return ""
    GUICtrlSetData($iCtrlCtx, IniRead($sConfigFile, "Settings", "Context", "4096"))
    GUICtrlSetState($iCtrlNoThink, IniRead($sConfigFile, "Settings", "NoThink", "0") = "1" ? $GUI_CHECKED : $GUI_UNCHECKED)
    GUICtrlSetState($iCtrlWebSearch, IniRead($sConfigFile, "Settings", "WebSearch", "0") = "1" ? $GUI_CHECKED : $GUI_UNCHECKED)
    $bIsDarkMode = (IniRead($sConfigFile, "Settings", "DarkMode", "0") = "1")
    ApplyTheme($hWindow, $iBtnTheme, $bIsDarkMode)
    Return IniRead($sConfigFile, "Settings", "Model", "")
EndFunc

Func RemoveVietnameseAccents($sText)
    $sText = StringRegExpReplace(StringLower($sText), "(?i)(à|á|ạ|ả|ã|â|ầ|ấ|ậ|ẩ|ẫ|ă|ằ|ắ|ặ|ẳ|ẵ)", "a")
    $sText = StringRegExpReplace($sText, "(?i)(è|é|ẹ|ẻ|ẽ|ê|ề|ế|ệ|ể|ễ)", "e")
    $sText = StringRegExpReplace($sText, "(?i)(ì|í|ị|ỉ|ĩ)", "i")
    $sText = StringRegExpReplace($sText, "(?i)(ò|ó|ọ|ỏ|õ|ô|ồ|ố|ộ|ổ|ỗ|ơ|ờ|ớ|ợ|ở|ỡ)", "o")
    $sText = StringRegExpReplace($sText, "(?i)(ù|ú|ụ|ủ|ũ|ư|ừ|ứ|ự|ử|ữ)", "u")
    $sText = StringRegExpReplace($sText, "(?i)(ỳ|ý|ỵ|ỷ|ỹ)", "y")
    $sText = StringRegExpReplace($sText, "(?i)đ", "d")
    Return StringLeft(StringRegExpReplace($sText, "[^a-z0-9]+", "_"), 35)
EndFunc

Func ScanOllamaModels($iCtrlID, $iStatusCtrl, $sPreferredModel = "")
    Local $oHTTP = ObjCreate("WinHttp.WinHttpRequest.5.1")
    If Not IsObj($oHTTP) Then Return False
    $oHTTP.Open("GET", "http://localhost:11434/api/tags", True)
    $oHTTP.Send()

    While 1
        If $oHTTP.WaitForResponse(0.05) Then ExitLoop
        If GUIGetMsg() = $GUI_EVENT_CLOSE Then Exit
    WEnd

    Local $aNames = StringRegExp(BinaryToString($oHTTP.ResponseBody, 4), '"name"\s*:\s*"([^"]+)"', 3)
    If @error Then Return False
    Local $sComboData = "", $sDefaultSelect = $aNames[0]
    For $i = 0 To UBound($aNames) - 1
        $sComboData &= "|" & $aNames[$i]
        If $sPreferredModel = $aNames[$i] Then $sDefaultSelect = $sPreferredModel
    Next
    GUICtrlSetData($iCtrlID, $sComboData, $sDefaultSelect)
EndFunc

Func RefreshHistoryList($iListCtrl)
    Local $hSearch = FileFindFirstFile($sHistoryDir & "\*.txt"), $sListStr = "|"
    If $hSearch <> -1 Then
        While 1
            Local $sFile = FileFindNextFile($hSearch)
            If @error Then ExitLoop
            $sListStr &= $sFile & "|"
        WEnd
        FileClose($hSearch)
    EndIf
    GUICtrlSetData($iListCtrl, $sListStr)
EndFunc

Func ApplyTheme($hWindow, $idToggleBtn, $bDark)
    Local $iGuiBg = $bDark ? 0x1E1E1E : 0xF0F0F0
    Local $iEditBg = $bDark ? 0x252526 : 0xFFFFFF
    Local $iEditText = $bDark ? 0xD4D4D4 : 0x000000
    Local $iLabelText = $bDark ? 0xCCCCCC : 0x000000
    GUISetBkColor($iGuiBg, $hWindow)
    GUICtrlSetData($idToggleBtn, $bDark ? "Chế độ Sáng" : "Chế độ Tối")
    For $i = 0 To UBound($aLabels) - 1
        GUICtrlSetColor($aLabels[$i], $iLabelText)
        GUICtrlSetBkColor($aLabels[$i], -2)
    Next
    For $i = 0 To UBound($aChecks) - 1
        GUICtrlSetColor($aChecks[$i], $iLabelText)
        GUICtrlSetBkColor($aChecks[$i], -2)
    Next
    For $i = 0 To UBound($aEdits) - 1
        GUICtrlSetColor($aEdits[$i], $iEditText)
        GUICtrlSetBkColor($aEdits[$i], $iEditBg)
    Next
    RenderHTML()
EndFunc

Func COM_ErrHandler()
EndFunc