SystemAdmins.AdcsToolbox.psm1

# Variable for script path.
[string]$scriptPath = '';

# If the script is running in the ISE, use the current file path.
if ($null -ne $psISE)
{
    # Use info from variable psISE.
    $scriptPath = Split-Path -Path $psISE.CurrentFile.FullPath;
}
# Else if we are running in VSCode, use the PSScriptRoot.
elseif ($null -ne $psEditor)
{
    # Use info from variable psEditor.
    $scriptPath = Split-Path -Path ($psEditor.GetEditorContext().CurrentFile.Path);
}
# Else use the current working directory.
else
{
    # Use the current working directory.
    $scriptPath = $PSScriptRoot;
}

# Set script variable.
$Script:scriptPath = $scriptPath;

# Paths to the private and public folders.
[string]$privatePath = Join-Path -Path $scriptPath -ChildPath 'private';
[string]$publicPath = Join-Path -Path $scriptPath -ChildPath 'public';

# Object array to store all PowerShell files to dot source.
$ps1Files = New-Object -TypeName System.Collections.ArrayList;

# Get all the files in the src (private and public) folder.
$privatePs1Files = Get-ChildItem -Path $privatePath -Recurse -File -Filter *.ps1;
$publicPs1Files = Get-ChildItem -Path $publicPath -Recurse -File -Filter *.ps1;

# Add the private and public files to the object array.
$ps1Files += ($privatePs1Files).FullName;
$ps1Files += ($publicPs1Files).FullName;

# Loop through each PowerShell file.
foreach ($ps1File in $ps1Files)
{
    # If line is empty.
    if ([string]::IsNullOrEmpty($ps1File))
    {
        # Skip to next line.
        continue;
    }

    # Try to dot source the file.
    try
    {
        # Write to log.
        Write-Debug -Message ("Dot sourcing the PowerShell file '{0}'" -f $ps1File);

        # Dot source the file.
        . $ps1File;
    }
    catch
    {
        # Throw execption.
        throw ("Something went wrong while importing the PowerShell file '{0}', the execption is:`r`n" -f $ps1File, $_);
    }
}

# Write to log.
Write-CustomLog -Message ("Script path is '{0}'" -f $scriptPath) -Level Verbose;

# Get all the functions in the public section.
$publicFunctions = $publicPs1Files.Basename;

# Test if the module prerequisites are fulfilled.
$null = Test-ModulePrerequisite;

# Global variables.
## Module.
$script:ModuleName = 'SystemAdmins.AdcsToolbox';

## Logging.
$script:ModuleProgramDataFolderPath = ('{0}\{1}' -f [System.Environment]::GetFolderPath('CommonApplicationData'), $script:ModuleName);
$script:ModuleLogFolder = ('{0}\Log' -f $script:ModuleProgramDataFolderPath);
$script:ModuleLogFileName = ('{0}_AdcsToolbox.log' -f (Get-Date -Format 'yyyyMMddHHmmss'));
$script:ModuleLogPath = Join-Path -Path $ModuleLogFolder -ChildPath $ModuleLogFileName;
$script:ModuleEventLogJsonFilePath = ('{0}\private\module\eventlog.json' -f $Script:scriptPath);
$script:ModuleEventLogTable = Import-ModuleEventLogFile -Path $script:ModuleEventLogJsonFilePath;

## Backup.
$script:ModuleBackupFolder = ('{0}\Backup\{1}' -f $script:ModuleProgramDataFolderPath, (Get-Date -Format 'yyyyMMdd_HHmmss'));

# Foreach function in the public functions.
foreach ($exportFunction in $publicFunctions)
{
    # Write to log.
    Write-CustomLog -Message ("Exporting the function '{0}'" -f $exportFunction) -Level Verbose;
}

# Export functions.
Export-ModuleMember -Function $publicFunctions;