# modified last hour block
#[datetime]$StartDate = (Get-Date -Minute 0 -Second 0).AddHours(-1)
#[datetime]$EndDate = (Get-Date -Minute 59 -Second 59).AddHours(-1)

# modified yesterday
#[datetime]$StartDate = (Get-Date -Hour 0 -Minute 0 -Second 0).AddDays(-1)
#[datetime]$EndDate = (Get-Date -hour 23 -Minute 59 -Second 59).AddDays(-1)

# modified 2023
[datetime]$StartDate = (Get-Date -Year 2023 -Month 4 -Day 1 -Hour 0 -Minute 0 -Second 0).AddDays(-1)
[datetime]$EndDate =   (Get-Date -Year 2023 -Month 5 -Day 31 -Hour 23 -Minute 59 -Second 59).AddDays(-1)

# edit filter as needed
$Filter = @('cat_item', '-eq', '89efc7041bb41dd04d8943b1b24bcb63'),
'-and',
@('sys_updated_on', '-gt', $StartDate ),
'-and',
@('sys_updated_on', '-lt', $EndDate )
#>

$RecordSearch = Get-ServiceNowRecord -Table 'Requested Item' -Filter $Filter -IncludeTotalCount | select *, @{n = 'cat_item_display_name'; e = { $_.cat_item.display_value } }

# TO-DO: loop each cat_item_display_name, and export to dedicated csv
$CatItemDisplayNames = ($RecordSearch | Select-Object -Unique cat_item_display_name).cat_item_display_name
ForEach ($CatItemDisplayName in $CatItemDisplayNames) {
    Clear-Variable -Name RecordsToImport -ErrorAction SilentlyContinue
    $RecordsToImport = $RecordSearch | Where-Object cat_item_display_name -EQ $CatItemDisplayName
    $CsvPath = "D:\OneDrive - State of North Dakota\ServiceNow\RitmDump-$CatItemDisplayName.csv"

    Write-Warning -Message ($CatItemDisplayName + " records to import = " + $RecordsToImport.count)
    $RecordsToExport = [System.Collections.ArrayList]@()
    ForEach ($Record in $RecordsToImport) {
        Write-Warning -Message ("Begin record " + $Record.number)
        $RecordDetail = Get-ServiceNowRecord -Table 'Requested Item' -ID $Record.Number -IncludeCustomVariable

        $obj = [PSCustomObject][ordered]@{
            'number'            = $Record.number;
            'sys_id'            = $Record.sys_id;
            'opened_at'         = $Record.opened_at;
            'requested_for'     = $Record.requested_for.display_value;
            'sys_updated_on'    = $Record.sys_updated_on
            'short_description' = $Record.short_description;
        }
        
        ForEach ($Property in $Record.PSObject.Properties) {
            If ($obj.PSObject.Properties.Name -match $Property.Name) {
                #Write-Verbose -Message ("Property " + $Property.Name + " already in obj")
            }
            Else {
                # add missing default RITM property to new obj
                $obj | Add-Member -MemberType $Property.MemberType -Name $Property.Name -Value $Property.Value -TypeName $Property.TypeNameOfValue -Verbose
            }
        }
        ForEach ($Property in ($RecordDetail.CustomVariable | Sort-Object Name)) {
            If ($obj.PSObject.Properties.Name -match $Property.Name) {
                #Write-Verbose -Message ("Property " + $Property.Name + " already in obj")
            }
            Else {
                # add missing custom variables to new obj
                $obj | Add-Member -MemberType NoteProperty -Name $Property.Name -Value $Property.Value
            }
        }#>
        $null = $RecordsToExport.Add($obj)
    }
    If ($RecordsToExport) { $RecordsToExport | Export-Csv $CsvPath -Append -NoTypeInformation -Force }
}

<#
$CurrentCsv = Import-Csv -Path $CsvPath
ForEach ($Record in $RecordSearch) {
    Write-Warning -Message ("Begin record " + $Record.number)
    If ( @($CurrentCsv.number | Where-Object { $_ -eq $Record.Number }).count -gt 0) {
        Write-Warning -Message ("Number " + $Record.Number + " already in csv")
        # do nothing
    }
    Else {    
        #Write-Warning -Message $record.number
        $RecordDetail = Get-ServiceNowRecord -Table 'Requested Item' -ID $Record.Number -IncludeCustomVariable

        ForEach ($Record in $RecordDetail) {
            $RecordsToExport = [System.Collections.ArrayList]@()
            $obj = [PSCustomObject][ordered]@{
                # get specific custom fields first, so the columns are on the left of csv
                'number'                 = $Record.number;
                'sys_id'                 = $Record.sys_id;
                'opened_at'              = $Record.opened_at;
                'requested_for'          = $Record.requested_for.display_value;
                'short_description'      = $Record.short_description;
                'request_type'           = ($Record.CustomVariable | Where-Object Name -EQ 'request_type').Value
                'application_name'       = ($Record.CustomVariable | Where-Object Name -EQ 'application_name').Value
                'environment'            = ($Record.CustomVariable | Where-Object Name -EQ 'environment').Value
                'additional_comments'    = ($Record.CustomVariable | Where-Object Name -EQ 'additional_comments').Value
                'vm_work_needed'         = ($Record.CustomVariable | Where-Object Name -EQ 'vm_work_needed').Value
                'server_name'            = ($Record.CustomVariable | Where-Object Name -EQ 'server_name').Value
                'host_name'              = ($Record.CustomVariable | Where-Object Name -EQ 'host_name').Value
                'server_type'            = ($Record.CustomVariable | Where-Object Name -EQ 'server_type').Value
                'operating_system'       = ($Record.CustomVariable | Where-Object Name -EQ 'operating_system').Value
                'target_platform'        = ($Record.CustomVariable | Where-Object Name -EQ 'target_platform').Value
                'processors'             = ($Record.CustomVariable | Where-Object Name -EQ 'processors').Value
                'memory_gb'              = ($Record.CustomVariable | Where-Object Name -EQ 'memory_gb').Value
                'cidr_block'             = ($Record.CustomVariable | Where-Object Name -EQ 'cidr_block').Value
                'data_center'            = ($Record.CustomVariable | Where-Object Name -EQ 'data_center').Value
                'licensing_restrictions' = ($Record.CustomVariable | Where-Object Name -EQ 'licensing_restrictions').Value
                'agency_name'            = ($Record.CustomVariable | Where-Object Name -EQ 'agency_name').Value
                'application_info'       = ($Record.CustomVariable | Where-Object Name -EQ 'application_info').Value
                'support_hours'          = ($Record.CustomVariable | Where-Object Name -EQ 'support_hours').Value
                'dr_protection'          = ($Record.CustomVariable | Where-Object Name -EQ 'dr_protection').Value
                'startup_priority'       = ($Record.CustomVariable | Where-Object Name -EQ 'startup_priority').Value
                'disk_1_os'              = ($Record.CustomVariable | Where-Object Name -EQ 'disk_1_os').Value
                'disk_2_swap_disk'       = ($Record.CustomVariable | Where-Object Name -EQ 'disk_2_swap_disk').Value
                'disk_3'                 = ($Record.CustomVariable | Where-Object Name -EQ 'disk_3').Value
                'disk_4'                 = ($Record.CustomVariable | Where-Object Name -EQ 'disk_4').Value
                'disk_5'                 = ($Record.CustomVariable | Where-Object Name -EQ 'disk_5').Value
                'disk_6'                 = ($Record.CustomVariable | Where-Object Name -EQ 'disk_6').Value
                'disk_7'                 = ($Record.CustomVariable | Where-Object Name -EQ 'disk_7').Value
                'disk_8'                 = ($Record.CustomVariable | Where-Object Name -EQ 'disk_8').Value
                'disk_9'                 = ($Record.CustomVariable | Where-Object Name -EQ 'disk_9').Value
                'disk_10'                = ($Record.CustomVariable | Where-Object Name -EQ 'disk_10').Value
                'disk_11'                = ($Record.CustomVariable | Where-Object Name -EQ 'disk_11').Value
                'disk_12'                = ($Record.CustomVariable | Where-Object Name -EQ 'disk_12').Value
                'disk_13'                = ($Record.CustomVariable | Where-Object Name -EQ 'disk_13').Value
                'disk_14'                = ($Record.CustomVariable | Where-Object Name -EQ 'disk_14').Value
                'disk_15'                = ($Record.CustomVariable | Where-Object Name -EQ 'disk_15').Value
                'disk_16'                = ($Record.CustomVariable | Where-Object Name -EQ 'disk_16').Value
            }
    
            ForEach ($Property in $Record.PSObject.Properties) {
                If ($obj.PSObject.Properties.Name -match $Property.Name) {
                    #Write-Verbose -Message ("Property " + $Property.Name + " already in obj")
                }
                Else {
                    # add missing default RITM property to new obj
                    $obj | Add-Member -MemberType $Property.MemberType -Name $Property.Name -Value $Property.Value -TypeName $Property.TypeNameOfValue -Verbose
                }
            }
            ForEach ($Property in $Record.CustomVariable) {
                If ($obj.PSObject.Properties.Name -match $Property.Name) {
                    #Write-Verbose -Message ("Property " + $Property.Name + " already in obj")
                }
                Else {
                    # add missing custom variables to new obj
                    $obj | Add-Member -MemberType NoteProperty -Name $Property.Name -Value $Property.Value
                }
            }
            $null = $RecordsToExport.Add($obj)
            If ($RecordsToExport) { $RecordsToExport | Export-Csv $CsvPath -Append -NoTypeInformation -Force }
        }
    }
}

#>