buff3.0/client-tauri/src-tauri/nsis/installer.nsi

!include "MUI2.nsh"
!include "FileFunc.nsh"
!include "LogicLib.nsh"

!define PRODUCT_NAME "steamSH"
!define PRODUCT_VERSION "0.1.0"
!define PRODUCT_PUBLISHER "steamSH"
!define PRODUCT_DIR_REGKEY "Software\Microsoft\Windows\CurrentVersion\App Paths\steamSH.exe"
!define PRODUCT_UNINST_KEY "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}"
!define PRODUCT_UNINST_ROOT_KEY "HKLM"

; 相对路径：Tauri 会把本脚本复制到 target/**/release/nsis/x64/ 下执行
!define MUI_ICON "..\..\..\..\icons\icon.ico"
!define MUI_UNICON "..\..\..\..\icons\icon.ico"
!define MUI_ABORTWARNING

!insertmacro MUI_PAGE_WELCOME
!insertmacro MUI_PAGE_LICENSE "..\..\..\..\license.txt"
!insertmacro MUI_PAGE_DIRECTORY
!insertmacro MUI_PAGE_INSTFILES

!insertmacro MUI_UNPAGE_CONFIRM
!insertmacro MUI_UNPAGE_INSTFILES

!insertmacro MUI_LANGUAGE "SimpChinese"
!insertmacro MUI_LANGUAGE "English"

; Check if WebView2 runtime is installed
Function CheckWebView2
    ReadRegStr $0 SHCTX "SOFTWARE\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}" "pv"
    ${If} $0 != ""
        StrCpy $R9 "1"
        Return
    ${EndIf}
    ReadRegStr $0 HKCU "Software\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}" "pv"
    ${If} $0 != ""
        StrCpy $R9 "1"
        Return
    ${EndIf}
    ReadRegStr $0 SHCTX "SOFTWARE\WOW6432Node\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}" "pv"
    ${If} $0 != ""
        StrCpy $R9 "1"
        Return
    ${EndIf}
    StrCpy $R9 "0"
FunctionEnd

; Write temp PowerShell script to download and install WebView2
Function InstallWebView2
    DetailPrint "Checking WebView2 runtime..."
    Call CheckWebView2

    ${If} $R9 == "1"
        DetailPrint "WebView2 already installed. Skipping."
        Return
    ${EndIf}

    DetailPrint "WebView2 not found. Downloading..."

    StrCpy $R8 "$TEMP\steamSH_wv2.ps1"
    FileOpen $R7 $R8 w

    StrCpy $R6 "[Net.ServicePointManager]::SecurityProtocol=[Net.SecurityProtocolType]::Tls12`n"
    FileWrite $R7 $R6
    StrCpy $R6 "$$dest=$$env:TEMP+'\MicrosoftEdgeWebview2Setup.exe'`n"
    FileWrite $R7 $R6
    StrCpy $R6 "$$url='https://go.microsoft.com/fwlink/p/?LinkId=2124703'`n"
    FileWrite $R7 $R6
    StrCpy $R6 "try {`n"
    FileWrite $R7 $R6
    StrCpy $R6 "  Invoke-WebRequest -Uri $$url -OutFile $$dest -UseBasicParsing -TimeoutSec 120`n"
    FileWrite $R7 $R6
    StrCpy $R6 "  Start-Process -FilePath $$dest -ArgumentList '/silent','/closeProjects','/doNotLaunch' -Wait`n"
    FileWrite $R7 $R6
    StrCpy $R6 "} catch { exit 1 }`n"
    FileWrite $R7 $R6
    StrCpy $R6 "Remove-Item $$dest -Force -EA SilentlyContinue`n"
    FileWrite $R7 $R6
    StrCpy $R6 "exit 0"
    FileWrite $R7 $R6

    FileClose $R7

    ExecWait 'powershell -NoProfile -ExecutionPolicy Bypass -File "$R8"' $R9
    Delete $R8

    ${If} $R9 == "0"
        DetailPrint "WebView2 installed successfully."
    ${Else}
        DetailPrint "WebView2 install failed (code: $R9)."
        DetailPrint "Manual install: https://developer.microsoft.com/en-us/microsoft-edge/webview2/"
    ${EndIf}
FunctionEnd

Section "MainSection" SEC01
    SetOutPath "$INSTDIR"
    SetOverwrite on
    ; 与主程序同目录：…/release/nsis/x64/ -> …/release/steamSH.exe
    File "..\..\steamSH.exe"
SectionEnd

Section -AdditionalIcons
    WriteIniStr "$INSTDIR\${PRODUCT_NAME}.url" "InternetShortcut" "URL" ""
    CreateDirectory "$SMPROGRAMS\steamSH"
    CreateShortCut "$SMPROGRAMS\steamSH\Uninstall.lnk" "$INSTDIR\uninst.exe"
SectionEnd

Section -Post
    WriteUninstaller "$INSTDIR\uninst.exe"
    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayName" "${PRODUCT_NAME}"
    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "UninstallString" "$INSTDIR\uninst.exe"
    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayIcon" "$INSTDIR\steamSH.exe"
    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayVersion" "${PRODUCT_VERSION}"
    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "Publisher" "${PRODUCT_PUBLISHER}"

    ${GetSize} "$INSTDIR" "/S=0K" $0 $1 $2
    IntFmt $0 "0x%08X" $0
    WriteRegDWORD ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "EstimatedSize" "$0"
SectionEnd

Section -WebView2
    Call InstallWebView2
SectionEnd

Section Uninstall
    Delete "$INSTDIR\steamSH.exe"
    Delete "$INSTDIR\${PRODUCT_NAME}.url"
    Delete "$INSTDIR\uninst.exe"
    Delete "$SMPROGRAMS\steamSH\Uninstall.lnk"
    RMDir "$SMPROGRAMS\steamSH"
    RMDir "$INSTDIR"
    DeleteRegKey ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}"
    DeleteRegKey ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_DIR_REGKEY}"
    SetAutoClose true
SectionEnd

Function un.onInit
    MessageBox MB_ICONQUESTION|MB_YESNO|MB_DEFBUTTON2 "Are you sure you want to remove $(^Name) and all its components?" IDYES +2
    Abort
FunctionEnd