EIC v2

param($stage)

$OmniParam = Import-Clixml c:\deploy\omniparameter.xml

. "$($OmniParam.SetupPath)\Functions.ps1"
$SharepointFunctions = "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\15\CONFIG\POWERSHELL\Registration\sharepoint.ps1"
If (Test-Path $SharepointFunctions) {. $SharepointFunctions}


if (Test-Path $OmniParam.FlowFilePath) {
    $Flow = Get-Content $OmniParam.FlowFilePath
    } else {Throw "No flow file present. Please read the instructions.";exit}
if (Test-Path $OmniParam.StepFilePath) {
    [int]$Step = Get-Content $OmniParam.StepFilePath
    } else {$Step = 0}

$Step++; $Step | Out-File $OmniParam.StepFilePath -Force
if ($stage) {$flow = $stage}



$ADDSFlow = {
    switch ($step)
        {
            1 {Initialize -Settings $OmniParam.ADDSSettings @OmniParam}
            2 {Add-WindowsFeature RSAT-AD-Tools,RSAT-DNS-Server; Install-Polipo @OmniParam}
            3 {Add-WindowsFeature -Name "ad-domain-services" -IncludeAllSubFeature -IncludeManagementTools; Add-WindowsFeature -Name "DNS" -IncludeAllSubFeature -IncludeManagementTools; Add-WindowsFeature -Name "gpmc" -IncludeAllSubFeature -IncludeManagementTools}
            4 {Install-Forest @OmniParam }
            5 {Create-ADUsers @OmniParam; Create-ADGroups @OmniParam; Set-ADUser -Identity "Administrator" -EmailAddress "admin@$($OmniParam.DomainName)"; Install-PKI @OmniParam}
            6 {Install-ADFS3 @OmniParam }
            7 {Disable-Task "EIC Sharepoint"; throw "Done"}
        }
    }

$SP2013Flow = {
    switch ($step)
        {
            1 {Initialize -Settings $OmniParam.SP2013Settings @OmniParam}
            2 {Setup-Sharepoint @Omniparam; Install-Sharepoint @Omniparam}
            3 {Disable-Task "EIC Sharepoint"; throw "Done"}
        }
    }

$SP2013SQLFlow = {
    switch ($step)
        {
            1 {Initialize -Settings $OmniParam.SP2013Settings @OmniParam}
            2 {Setup-Sharepoint @OmniParam; Configure-AutoSPInstaller-For-Localhost @OmniParam -Version 2013; Install-SQL @OmniParam; Install-Sharepoint @OmniParam}
            3 {Disable-Task "EIC Sharepoint"; throw "Done"}
        }
    }

$SQLFlow = {
    switch ($step)
        {
            1 {Initialize -Settings $OmniParam.SQLSettings @OmniParam}
            2 {Install-SQL @OmniParam}
            3 {Disable-Task "EIC Sharepoint"; throw "Done"}
        }
    }

switch ($Flow)
    {
        "adds"      {&$ADDSFlow}
        "sql"       {&$SQLFlow}
        "sqlsp2013" {&$SP2013SQLFlow}
        "sp2013"    {&$SP2013Flow}
        "sql"       {&$SQLFlow}
        "sp2013post"{Finalize-SP2013 @OmniParam}
    }

if (!($Error[0])) {Restart-Computer} else {Write-Host "Errors!"; $Error | Select-Object * | Out-File c:\errors.txt -Append; notepad.exe c:\errors.txt}