# 读取配置文件
$scriptPath = Split-Path -Parent $MyInvocation.MyCommand.Path
$envPath = Join-Path $scriptPath "../../.env"

# 从.env文件读取配置
$envContent = Get-Content $envPath -Raw
if ($envContent -match 'WECHAT_PAY_KEY=(.+)') {
    $apiV3key = $matches[1].Trim()
} else {
    $apiV3key = Read-Host "未找到 API V3 密钥，请手动输入"
}

if ($envContent -match 'WECHAT_PAY_MCH_ID=(.+)') {
    $mchId = $matches[1].Trim()
} else {
    $mchId = Read-Host "未找到商户号，请手动输入"
}

# 从wechat.php配置文件读取证书序列号
$configContent = Get-Content $envPath -Raw
if ($configContent -match 'WECHAT_PAY_SERIAL_NO=(.+)') {
    $mchSerialNo = $matches[1].Trim()
} else {
    $mchSerialNo = Read-Host "未找到商户证书序列号，请手动输入"
}

# 设置证书相关路径
$certPath = Join-Path $scriptPath "../../storage/app/certs/wechat"
$mchPrivateKeyFilePath = Join-Path $certPath "apiclient_key.pem"
$outputFilePath = Join-Path $certPath "wechatpay_cert.pem"

# 确保证书目录存在
if (-not (Test-Path $certPath)) {
    New-Item -ItemType Directory -Path $certPath -Force
}

Write-Host "`n证书将下载到: $outputFilePath"
Write-Host "使用的商户私钥文件路径: $mchPrivateKeyFilePath`n"

# 执行证书下载
try {
    java -jar ./script/bin/CertificateDownloader-1.2.0-jar-with-dependencies.jar `
        -k $apiV3key `
        -m $mchId `
        -f $mchPrivateKeyFilePath `
        -s $mchSerialNo `
        -o $outputFilePath

    if ($LASTEXITCODE -eq 0) {
        Write-Host "`n证书下载成功！" -ForegroundColor Green
    } else {
        Write-Host "`n证书下载失败！" -ForegroundColor Red
    }
} catch {
    Write-Host "`n发生错误: $_" -ForegroundColor Red
}