Packaging Appworx for SCCM

<#
installation occurs as a system user, since we deploy software by device.  This is needed to install the SSL certificates
for each user of the workstation.  Unfortunately, from what I can determine - Microsoft does not provide an easy way to 
find the logged in user, so deploying the SSL certificates to all users.
#>

#Requires -RunAsAdministrator

$appworx_environments = @{
    '01-production' = 'APPWORXPROD';
    '02-qa' = 'APPWORXQA';
    '03-developer' = 'APPWORXDEV'
}

$appworx_desktop_shortcut_filenames = @(
    'AppWorx 01 - Production.lnk',
    'AppWorx 02 - QA.lnk',
    'AppWorx 03 - Developer.lnk'
)

$homeFolders = Get-ChildItem 'c:\users\'
$system_folder = 'C:\Appworx\'
$system_application_folder = join-path $system_folder 'application\'
$system_environments_folder = join-path $system_folder 'zz-envs\'

function CreateSymbolicLinksAndAppCopies {
    $application_components = Get-ChildItem $system_application_folder
    # Loop through each environment
    foreach ($appworx_environment_key in $appworx_environments.keys) {
        # Loop through application components, creating a symbolic link in the environment's sub-folder of the system-wide Appworx folder for each one
        foreach ($application_component in $application_components) {
            $source_path = join-path $system_application_folder $application_component
            $dest_sub_folder = join-path $system_environments_folder $appworx_environment_key
            $dest_path = join-path $dest_sub_folder $application_component
            if (!(test-path ($dest_path))) { New-Item -Path $dest_path -ItemType SymbolicLink -Value $source_path | out-null}
        }
    }
}

function RemovePublicDesktopShortcuts {
    # Delete the "Appworx" user-level folder
    Remove-Item "C:\Users\Public\Appworx.lnk" -Force -ErrorAction silentlycontinue # Shortcut from older versions
    foreach ($appworx_desktop_shortcut_filename in $appworx_desktop_shortcut_filenames) {
        Remove-Item "C:\Users\Public\Desktop\$appworx_desktop_shortcut_filename" -Force -ErrorAction silentlycontinue
    }
}

function CreatePublicDesktopShortcuts {
    foreach ($appworx_desktop_shortcut_filename in $appworx_desktop_shortcut_filenames) {
        $source_path = join-path $system_folder $appworx_desktop_shortcut_filename
        copy-item -Path $source_path -Destination "C:\Users\Public\Desktop\$appworx_desktop_shortcut_filename"
    }
}

function RemoveStartMenuShortcuts {
    # Delete the "Appworx" user-level folder
    Remove-Item "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Appworx.lnk" -Force -ErrorAction silentlycontinue # Shortcut from older versions
    foreach ($appworx_desktop_shortcut_filename in $appworx_desktop_shortcut_filenames) {
        Remove-Item "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\$appworx_desktop_shortcut_filename" -Force -ErrorAction silentlycontinue
    }
}

function CreateStartMenuShortcuts {
    foreach ($appworx_desktop_shortcut_filename in $appworx_desktop_shortcut_filenames) {
        $source_path = join-path $system_folder $appworx_desktop_shortcut_filename
        copy-item -Path $source_path -Destination "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\$appworx_desktop_shortcut_filename"
    }
}

function RemoveAppworxUserFolders {
    param (
        $user
    )
    $appworx_folder = "C:\users\" + $user + "\AppWorx"
    $dot_appworx_folder = "C:\users\" + $user + "\.AppWorx"
    
    # Delete the "Appworx" user-level folder
    Remove-Item $appworx_folder -Recurse -Force -ErrorAction silentlycontinue
    # Delete the ".Appworx" user-level folder
    Remove-Item $dot_appworx_folder -Recurse -Force -ErrorAction silentlycontinue
}

function CreateEnvironmentUserFolderPaths {
    param (
        $user
    )
    # Create the "Appworx" user-level folder
    if (!(test-path ("C:\Users\$user\AppWorx"))) { New-Item -Path "C:\Users\$user\" -Name "\AppWorx" -ItemType 'directory' | out-null}
    # Create the environment sub-folders of the "Appworx" user-level folder
    foreach ($appworx_environment_value in $appworx_environments.values) {
        if (!(test-path ("C:\Users\$user\AppWorx\$appworx_environment_value"))) { New-Item -Path "C:\Users\$user\AppWorx\" -Name "\$appworx_environment_value" -ItemType 'directory' | out-null}
    }
}

function CopySSLCerts {
    param (
        $user
    )
    # Loop through each environment
    $appworx_environments.GetEnumerator() | ForEach-Object {
        # Copy the keystore into the environment's sub-folder of the "Appworx" user-level folder
        copy-item -Path "$system_environments_folder\$($_.Key)\$($_.Value)\user_keystore" -Destination "C:\Users\$user\AppWorx\$($_.Value)" 
        # Copy the keystore config into the environment's sub-folder of the "Appworx" user-level folder
        copy-item -Path "$system_environments_folder\$($_.Key)\$($_.Value)\user_keystore_config" -Destination "C:\Users\$user\AppWorx\$($_.Value)" 
    }
}

# ############### BEGIN MAIN SCRIPT ############### 

# Create the symbolic links
CreateSymbolicLinksAndAppCopies

# Loop through every Windows user on the machine
foreach($user in $homeFolders){
    # Skip user if "default" or "public" user
	if($user.toString().ToLower().contains('default') -or $user.toString().ToLower().contains('public')){
		continue
	}

    # Remove "Appworx" user folders
    RemoveAppworxUserFolders($user)

    # Rebuild "Appworx" and sub-environment user folders
    CreateEnvironmentUserFolderPaths($user)

    # Copy SSL certs
    CopySSLCerts($user)
}

# Delete old desktop shortcuts
RemovePublicDesktopShortcuts

# Create new desktop shortcuts
CreatePublicDesktopShortcuts

# Delete old start menu shortcuts
RemoveStartMenuShortcuts

# Create new start menu shortcuts
CreateStartMenuShortcuts

# ############### END MAIN SCRIPT ###############