parking_tool/scripts/build-win.ps1

<#
.SYNOPSIS
  在 Windows 上把 Parking Simulator 打包成免安装的 app-image（含 zip）。

.DESCRIPTION
  产物路径：dist\win\ParkingSimulator\           （目录形式，双击 ParkingSimulator.exe 直接运行）
            dist\win\ParkingSimulator-win-x64.zip（同上目录的 zip 压缩包，便于分发）

  依赖：
    - JDK 25（含 jlink / jpackage / javac / jar）
    - Maven 3.9+

  进阶：如果想生成 .exe 安装向导，请先安装 WiX Toolset 3.x，再放开文件末尾被注释的那段。

.EXAMPLE
  PS> .\build-win.ps1
#>

$ErrorActionPreference = "Stop"
$OriginalLocation = Get-Location
try {
    Set-Location (Join-Path $PSScriptRoot "..")

    $AppName    = "ParkingSimulator"
    $AppVersion = "1.0.0"
    $AppVendor  = "Fujica"
    $MainModule = "com.fujica.parkingtool"
    $MainClass  = "com.fujica.parkingtool.App"

    $OutDir     = "dist\win"
    $RuntimeDir = "target\runtime-win"

    function Require-Cmd([string]$Name) {
        if (-not (Get-Command $Name -ErrorAction SilentlyContinue)) {
            throw "缺少命令：$Name"
        }
    }

    Require-Cmd mvn
    Require-Cmd jlink
    Require-Cmd jpackage
    Require-Cmd javac
    Require-Cmd jar

    # 校验当前会话用的是 JDK 25，避免误用低版本 javac 编译失败
    # 报错样例：Fatal error compiling: 无效的标记: --module-path
    $JavacVer = ((& javac -version 2>&1) | Out-String).Trim()
    if ($JavacVer -notmatch 'javac\s+25(\.|$)') {
        $msg = "当前 javac 不是 JDK 25（实际：$JavacVer）。`r`n" +
               "请将 JAVA_HOME 指向 JDK 25 后再次运行：`r`n" +
               "  `$env:JAVA_HOME = 'C:\Program Files\Eclipse Adoptium\jdk-25.x.x-hotspot'`r`n" +
               "  `$env:Path = `"`$env:JAVA_HOME\bin;`$env:Path`"`r`n" +
               "JDK 25 下载：https://adoptium.net/zh-CN/temurin/releases"
        throw $msg
    }
    Write-Host "    javac: $JavacVer"

    Write-Host "==> [1/5] Maven 构建 + 拉取依赖到 target\modules"
    & mvn -q -DskipTests clean package
    if ($LASTEXITCODE -ne 0) { throw "Maven 构建失败" }

    $ModulePath = "target\modules"

    # 防御性清理：删掉 OpenJFX 偶尔会带过来的 < 1KB 空 stub jar
    Get-ChildItem -Path $ModulePath -Filter "*.jar" |
        Where-Object { $_.Length -lt 1024 } |
        ForEach-Object {
            Write-Host "    清理空 stub: $($_.Name)"
            Remove-Item -Force $_.FullName
        }

    # ---------------------------------------------------------------------------
    # 给 Paho v3（automatic module）补一份真正的 module-info，否则 jlink 拒绝它。
    # 必须包含：
    #   - uses     org.eclipse.paho.client.mqttv3.spi.NetworkModuleFactory
    #   - provides ... TCP / SSL / WebSocket / WebSocketSecure 4 个工厂
    # 否则运行期会抛 ServiceConfigurationError: module ... does not declare `uses`
    # ---------------------------------------------------------------------------
    Write-Host "==> [2/5] 给 Paho jar 注入 module-info"
    $PahoJarFile = Get-ChildItem -Path $ModulePath -Filter "org.eclipse.paho.client.mqttv3-*.jar" |
        Select-Object -First 1
    if (-not $PahoJarFile) {
        throw "找不到 Paho mqttv3 jar 在 $ModulePath\"
    }
    $PahoJar = $PahoJarFile.FullName  # 绝对路径，子目录内仍可引用

    $PatchTmp = Join-Path $env:TEMP ("paho-modinfo-" + [System.IO.Path]::GetRandomFileName())
    New-Item -ItemType Directory -Path $PatchTmp | Out-Null
    try {
        $ExpDir = Join-Path $PatchTmp "exploded"
        New-Item -ItemType Directory -Path $ExpDir | Out-Null

        Push-Location $ExpDir
        & jar xf $PahoJar
        $JarExtract = $LASTEXITCODE
        Pop-Location
        if ($JarExtract -ne 0) { throw "解压 Paho jar 失败" }

        $ModuleInfo = @"
module org.eclipse.paho.client.mqttv3 {
    requires transitive java.logging;
    requires transitive java.prefs;

    exports org.eclipse.paho.client.mqttv3;
    exports org.eclipse.paho.client.mqttv3.internal;
    exports org.eclipse.paho.client.mqttv3.internal.security;
    exports org.eclipse.paho.client.mqttv3.internal.websocket;
    exports org.eclipse.paho.client.mqttv3.internal.wire;
    exports org.eclipse.paho.client.mqttv3.logging;
    exports org.eclipse.paho.client.mqttv3.persist;
    exports org.eclipse.paho.client.mqttv3.spi;
    exports org.eclipse.paho.client.mqttv3.util;

    uses org.eclipse.paho.client.mqttv3.spi.NetworkModuleFactory;

    provides org.eclipse.paho.client.mqttv3.spi.NetworkModuleFactory with
        org.eclipse.paho.client.mqttv3.internal.TCPNetworkModuleFactory,
        org.eclipse.paho.client.mqttv3.internal.SSLNetworkModuleFactory,
        org.eclipse.paho.client.mqttv3.internal.websocket.WebSocketNetworkModuleFactory,
        org.eclipse.paho.client.mqttv3.internal.websocket.WebSocketSecureNetworkModuleFactory;
}
"@
        $ModuleInfoFile = Join-Path $PatchTmp "module-info.java"
        Set-Content -Path $ModuleInfoFile -Value $ModuleInfo -Encoding ASCII

        & javac --patch-module "org.eclipse.paho.client.mqttv3=$ExpDir" -d $PatchTmp $ModuleInfoFile
        if ($LASTEXITCODE -ne 0) { throw "javac 生成 module-info.class 失败" }

        Push-Location $PatchTmp
        & jar uf $PahoJar "module-info.class"
        $JarUpdate = $LASTEXITCODE
        Pop-Location
        if ($JarUpdate -ne 0) { throw "回写 Paho jar 失败" }

        Write-Host ("    Paho 已注入 module-info → " + $PahoJarFile.Name)
    } finally {
        Remove-Item -Recurse -Force $PatchTmp -ErrorAction SilentlyContinue
    }

    # 自动发现需要进入 runtime 的模块集合
    $RuntimeModules = @(
        $MainModule,
        "javafx.base", "javafx.graphics", "javafx.controls", "javafx.swing",
        "org.eclipse.paho.client.mqttv3",
        "jdk.localedata", "jdk.crypto.ec", "jdk.crypto.cryptoki"
    ) -join ","

    Write-Host "==> [3/5] jlink 生成最小运行时 → $RuntimeDir"
    if (Test-Path $RuntimeDir) { Remove-Item -Recurse -Force $RuntimeDir }
    & jlink `
        --module-path "$env:JAVA_HOME\jmods;$ModulePath" `
        --add-modules $RuntimeModules `
        --no-header-files `
        --no-man-pages `
        --strip-debug `
        --compress=zip-9 `
        --ignore-signing-information `
        --output $RuntimeDir
    if ($LASTEXITCODE -ne 0) { throw "jlink 失败" }

    Write-Host "==> [4/5] jpackage 生成 app-image → $OutDir"
    if (Test-Path $OutDir) { Remove-Item -Recurse -Force $OutDir }
    New-Item -ItemType Directory -Path $OutDir | Out-Null

    # ---------------------------------------------------------------------------
    # 准备 Windows 图标：
    #   - 期望 src\main\resources\icon.ico（多分辨率：16 / 32 / 48 / 256）
    #   - 如果只有 icon.png，建议先用 ImageMagick 等工具转换：
    #       magick icon.png -define icon:auto-resize=256,128,64,48,32,16 icon.ico
    # ---------------------------------------------------------------------------
    $IconArgs = @()
    if (Test-Path "src\main\resources\icon.ico") {
        $IconArgs = @("--icon", "src\main\resources\icon.ico")
        Write-Host "    使用图标：src\main\resources\icon.ico"
    } elseif (Test-Path "src\main\resources\com\fujica\parkingtool\icon.ico") {
        $IconArgs = @("--icon", "src\main\resources\com\fujica\parkingtool\icon.ico")
        Write-Host "    使用图标：src\main\resources\com\fujica\parkingtool\icon.ico"
    } elseif (Test-Path "src\main\resources\icon.png") {
        Write-Host "    ⚠️ Windows 需要 .ico 格式，未找到 icon.ico，本次将使用默认图标"
        Write-Host "       可用 ImageMagick 生成：magick icon.png -define icon:auto-resize=256,128,64,48,32,16 icon.ico"
    }

    $JpackageArgs = @(
        "--type", "app-image",
        "--name", $AppName,
        "--app-version", $AppVersion,
        "--vendor", $AppVendor,
        "--module-path", $ModulePath,
        "--module", "$MainModule/$MainClass",
        "--runtime-image", $RuntimeDir,
        "--dest", $OutDir,
        "--java-options", "-Xms128m",
        "--java-options", "-Xmx1024m",
        "--java-options", "-Dprism.lcdtext=false",
        "--java-options", "--enable-native-access=javafx.graphics"
    ) + $IconArgs

    & jpackage @JpackageArgs
    if ($LASTEXITCODE -ne 0) { throw "jpackage 失败" }

    Write-Host "==> [5/5] 压缩成 zip 便于分发"
    $ZipName = "$AppName-win-x64.zip"
    $ZipPath = Join-Path $OutDir $ZipName
    if (Test-Path $ZipPath) { Remove-Item -Force $ZipPath }
    Compress-Archive -Path (Join-Path $OutDir $AppName) -DestinationPath $ZipPath -CompressionLevel Optimal

    $AppDir  = Join-Path $OutDir $AppName
    $AppExe  = Join-Path $AppDir "$AppName.exe"
    $AppSize = "{0:N1} MB" -f ((Get-ChildItem -Recurse $AppDir | Measure-Object -Property Length -Sum).Sum / 1MB)
    $ZipSize = "{0:N1} MB" -f ((Get-Item $ZipPath).Length / 1MB)

    Write-Host ""
    Write-Host "✅ 完成"
    Write-Host "   app:   $AppDir  ($AppSize)"
    Write-Host "   exe:   $AppExe"
    Write-Host "   zip:   $ZipPath  ($ZipSize)"
    Write-Host "   解压 zip 后双击 $AppName.exe 即可运行，无需安装 JDK。"

    # === 可选：生成 .exe 安装向导（需要预装 WiX Toolset 3.x，并把 candle/light 加到 PATH） ===
    # $InstallerArgs = @(
    #     "--type", "exe",
    #     "--name", $AppName,
    #     "--app-version", $AppVersion,
    #     "--vendor", $AppVendor,
    #     "--module-path", $ModulePath,
    #     "--module", "$MainModule/$MainClass",
    #     "--runtime-image", $RuntimeDir,
    #     "--dest", $OutDir,
    #     "--win-dir-chooser",
    #     "--win-shortcut",
    #     "--win-menu",
    #     "--win-menu-group", $AppVendor
    # ) + $IconArgs
    # & jpackage @InstallerArgs

} finally {
    Set-Location $OriginalLocation
}