DSCResources/MSFT_O365CopilotSettingsPeopleEnhancedPersonalization/MSFT_O365CopilotSettingsPeopleEnhancedPersonalization.psm1

Confirm-M365DSCModuleDependency -ModuleName 'MSFT_O365CopilotSettingsPeopleEnhancedPersonalization'

function Get-TargetResource
{
    [CmdletBinding()]
    [OutputType([System.Collections.Hashtable])]
    param
    (
        [Parameter(Mandatory = $true)]
        [System.String]
        $IsSingleInstance,

        [Parameter()]
        [System.Boolean]
        $isEnabledInOrganization,

        [Parameter()]
        [System.String]
        $disabledForGroup,

        [Parameter()]
        [System.Management.Automation.PSCredential]
        $Credential,

        [Parameter()]
        [System.String]
        $ApplicationId,

        [Parameter()]
        [System.String]
        $TenantId,

        [Parameter()]
        [System.Management.Automation.PSCredential]
        $ApplicationSecret,

        [Parameter()]
        [System.String]
        $CertificateThumbprint,

        [Parameter()]
        [Switch]
        $ManagedIdentity,

        [Parameter()]
        [System.String[]]
        $AccessTokens
    )

    Write-Verbose -Message "Get the Copilot setting for personalization capabilities"

    $null = New-M365DSCConnection -Workload 'MicrosoftGraph' `
        -InboundParameters $PSBoundParameters

    #Ensure the proper dependencies are installed in the current environment.
    Confirm-M365DSCDependencies

    #region Telemetry
    $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace('MSFT_', '')
    $CommandName = $MyInvocation.MyCommand
    $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName `
        -CommandName $CommandName `
        -Parameters $PSBoundParameters
    Add-M365DSCTelemetryEvent -Data $data
    #endregion

    $nullResult = $PSBoundParameters
    try
    {
        $uri = (Get-MSCloudLoginConnectionProfile -Workload MicrosoftGraph).ResourceUrl + "beta/copilot/settings/people/enhancedpersonalization"
        $instance = Invoke-MgGraphRequest -Uri $uri -Method Get
        if ($null -eq $instance)
        {
            return $nullResult
        }

        # Convert GroupId toDisplayName if needed
        if ($null -ne $instance.disabledForGroup)
        {
            $currdisabledForGroup = Get-MgGroup -GroupId $instance.disabledForGroup -Property DisplayName
        }

        $results = @{
            IsSingleInstance        = 'Yes'
            isEnabledInOrganization = $instance.isEnabledInOrganization
            disabledForGroup        = if ($null -ne $currdisabledForGroup) { $currdisabledForGroup.displayName } else { $null }
            Credential              = $Credential
            ApplicationId           = $ApplicationId
            TenantId                = $TenantId
            ApplicationSecret       = $ApplicationSecret
            CertificateThumbprint   = $CertificateThumbprint
            ManagedIdentity         = $ManagedIdentity.IsPresent
            AccessTokens            = $AccessTokens
        }
        return $results
    }
    catch
    {
        Write-Verbose -Message $_
        New-M365DSCLogEntry -Message 'Error retrieving data:' `
            -Exception $_ `
            -Source $($MyInvocation.MyCommand.Source) `
            -TenantId $TenantId `
            -Credential $Credential

        return $nullResult
    }
}

function Set-TargetResource
{
    [CmdletBinding()]
    param
    (
        [Parameter(Mandatory = $true)]
        [System.String]
        $IsSingleInstance,

        [Parameter()]
        [System.Boolean]
        $isEnabledInOrganization,

        [Parameter()]
        [System.String]
        $disabledForGroup,

        [Parameter()]
        [System.Management.Automation.PSCredential]
        $Credential,

        [Parameter()]
        [System.String]
        $ApplicationId,

        [Parameter()]
        [System.String]
        $TenantId,

        [Parameter()]
        [System.Management.Automation.PSCredential]
        $ApplicationSecret,

        [Parameter()]
        [System.String]
        $CertificateThumbprint,

        [Parameter()]
        [Switch]
        $ManagedIdentity,

        [Parameter()]
        [System.String[]]
        $AccessTokens
    )

    Write-Verbose -Message "Set the Copilot setting for personalization capabilities"

    $null = New-M365DSCConnection -Workload 'MicrosoftGraph' `
        -InboundParameters $PSBoundParameters

    #Ensure the proper dependencies are installed in the current environment.
    Confirm-M365DSCDependencies

    #region Telemetry
    $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace('MSFT_', '')
    $CommandName = $MyInvocation.MyCommand
    $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName `
        -CommandName $CommandName `
        -Parameters $PSBoundParameters
    Add-M365DSCTelemetryEvent -Data $data
    #endregion

    # Check if $disabledForGroup is a guid or display name and convert to guid if needed
    if (-not [string]::IsNullOrEmpty($disabledForGroup))
    {
        $guid = [System.Guid]::Empty
        if (-not ([System.Guid]::TryParse($disabledForGroup, [ref]$guid)))
        {
            $group = Get-MgGroup -Filter "displayName eq '$disabledForGroup'" -Property Id -Top 1
            if ($null -ne $group)
            {
                $disabledForGroup = $group.Id
            }
            else
            {
                throw "Group with display name '$disabledForGroup' not found."
            }
        }
    }

    Write-Verbose -Message "Updating the isEnabledInOrganization setting to {$($isEnabledInOrganization.ToString())}"
    $settings = @{
        isEnabledInOrganization = $isEnabledInOrganization
        disabledForGroup = if ([string]::IsNullOrEmpty($disabledForGroup)) { $null } else { $disabledForGroup }
    }
    $body = ConvertTo-Json $settings
    $uri = (Get-MSCloudLoginConnectionProfile -Workload MicrosoftGraph).ResourceUrl + "beta/copilot/settings/people/enhancedpersonalization"
    Invoke-MgGraphRequest -Uri $uri -Method PATCH -Body $Body | Out-Null
}

function Test-TargetResource
{
    [CmdletBinding()]
    [OutputType([System.Boolean])]
    param
    (
        [Parameter(Mandatory = $true)]
        [System.String]
        $IsSingleInstance,

        [Parameter()]
        [System.Boolean]
        $isEnabledInOrganization,

        [Parameter()]
        [System.String]
        $disabledForGroup,

        [Parameter()]
        [System.Management.Automation.PSCredential]
        $Credential,

        [Parameter()]
        [System.String]
        $ApplicationId,

        [Parameter()]
        [System.Management.Automation.PSCredential]
        $ApplicationSecret,

        [Parameter()]
        [System.String]
        $TenantId,

        [Parameter()]
        [System.String]
        $CertificateThumbprint,

        [Parameter()]
        [Switch]
        $ManagedIdentity,

        [Parameter()]
        [System.String[]]
        $AccessTokens
    )

    #region Telemetry
    $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace('MSFT_', '')
    $CommandName = $MyInvocation.MyCommand
    $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName `
        -CommandName $CommandName `
        -Parameters $PSBoundParameters
    Add-M365DSCTelemetryEvent -Data $data
    #endregion

    $result = Test-M365DSCTargetResource -DesiredValues $PSBoundParameters `
                                         -ResourceName $($MyInvocation.MyCommand.Source).Replace('MSFT_', '')
    return $result
}

function Export-TargetResource
{
    [CmdletBinding()]
    [OutputType([System.String])]
    param
    (
        [Parameter()]
        [System.Management.Automation.PSCredential]
        $Credential,

        [Parameter()]
        [System.String]
        $ApplicationId,

        [Parameter()]
        [System.String]
        $TenantId,

        [Parameter()]
        [System.Management.Automation.PSCredential]
        $ApplicationSecret,

        [Parameter()]
        [System.String]
        $CertificateThumbprint,

        [Parameter()]
        [Switch]
        $ManagedIdentity,

        [Parameter()]
        [System.String[]]
        $AccessTokens
    )

    $ConnectionMode = New-M365DSCConnection -Workload 'MicrosoftGraph' `
        -InboundParameters $PSBoundParameters

    #Ensure the proper dependencies are installed in the current environment.
    Confirm-M365DSCDependencies

    #region Telemetry
    $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace('MSFT_', '')
    $CommandName = $MyInvocation.MyCommand
    $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName `
        -CommandName $CommandName `
        -Parameters $PSBoundParameters
    Add-M365DSCTelemetryEvent -Data $data
    #endregion

    try
    {
        $Script:ExportMode = $true

        $dscContent = ''
        if ($null -ne $Global:M365DSCExportResourceInstancesCount)
        {
            $Global:M365DSCExportResourceInstancesCount++
        }

        $params = @{
            ISSingleInstance      = 'Yes'
            Credential            = $Credential
            ApplicationId         = $ApplicationId
            TenantId              = $TenantId
            ApplicationSecret     = $ApplicationSecret
            CertificateThumbprint = $CertificateThumbprint
            ManagedIdentity       = $ManagedIdentity.IsPresent
            AccessTokens          = $AccessTokens
        }

        $Results = Get-TargetResource @Params

        $currentDSCBlock = Get-M365DSCExportContentForResource -ResourceName $ResourceName `
            -ConnectionMode $ConnectionMode `
            -ModulePath $PSScriptRoot `
            -Results $Results `
            -Credential $Credential
        $dscContent += $currentDSCBlock
        Save-M365DSCPartialExport -Content $currentDSCBlock `
            -FileName $Global:PartialExportFileName
        Write-M365DSCHost -Message $Global:M365DSCEmojiGreenCheckMark -CommitWrite
        return $dscContent
    }
    catch
    {
        Write-M365DSCHost -Message $Global:M365DSCEmojiRedX -CommitWrite

        New-M365DSCLogEntry -Message 'Error during Export:' `
            -Exception $_ `
            -Source $($MyInvocation.MyCommand.Source) `
            -TenantId $TenantId `
            -Credential $Credential

        return ''
    }
}

Export-ModuleMember -Function *-TargetResource