function Import-DBAToolBoxDependencies {
    <#
    .SYNOPSIS
        Ensures the dbatools module is available and imported.
    #>
    if (-not (Get-Module -ListAvailable dbatools)) {
        throw "The 'dbatools' module is not installed. Please install it using 'Install-Module dbatools'."
    }
    
    if (-not (Get-Module dbatools)) {
        Import-Module dbatools -ErrorAction Stop
    }
}

function Test-SQLConnection {
    <#
    .SYNOPSIS
        Tests connection to a SQL Server instance and returns basic info.
    #>
    param(
        [Parameter(Mandatory=$true)]
        [string]$ServerInstance
    )

    try {
        # Using Test-DbaConnection from dbatools
        $testResult = Test-DbaConnection -SqlInstance $ServerInstance -ErrorAction Stop
        
        if ($testResult.Connect -eq $true) {
            # If connection is successful, get some basic instance info
            $instanceInfo = Get-DbaInstance -SqlInstance $ServerInstance -ErrorAction Stop
            return @{
                Success = $true
                Instance = $instanceInfo.Name
                Version = $instanceInfo.VersionString
                Edition = $instanceInfo.Edition
                Status = "Online"
            }
        } else {
            return @{ Success = $false; Error = "Connection failed." }
        }
    } catch {
        return @{ Success = $false; Error = $_.Exception.Message }
    }
}

Export-ModuleMember -Function Import-DBAToolBoxDependencies, Test-SQLConnection