TeamsGIFChampions.ps1

$GIFStats = @()

$apiUrl = "https://graph.microsoft.com/v1.0/groups"
$myProfile = Invoke-RestMethod -Headers @{Authorization = "Bearer $accessToken"} -Uri $apiUrl -Method Get
$teams = $myProfile.value

foreach($team in $teams){

if($team.resourceProvisioningOptions -eq 'Team'){
$TeamGIF = 0

#Group/team object ID. 
$TeamID = $team.ID


#Gets all channels in a Team
$apiUrl = "https://graph.microsoft.com/beta/teams/$TeamID/channels"
$myProfile = Invoke-RestMethod -Headers @{Authorization = "Bearer $accessToken"} -Uri $apiUrl -Method Get
$TeamChannels = $myprofile.value | Select-Object ID


  
foreach($Channel in $TeamChannels) {

#Gets all root messages/conversations in a channel.
$apiUrl = "https://graph.microsoft.com/beta/teams/$TeamID/channels/"+$channel.id+"/messages"
$myProfile = Invoke-RestMethod -Headers @{Authorization = "Bearer $accessToken"} -Uri $apiUrl -Method Get
$ChannelMessages = $myprofile.value




foreach($channelmessage in $ChannelMessages){

If((($channelmessage).body).Content -like '*.gif*'){$teamGIF++} 



$apiUrl = "https://graph.microsoft.com/beta/teams/$TeamID/channels/"+$channel.id+"/messages/"+$ChannelMessage.id+"/replies"
$myProfile = Invoke-RestMethod -Headers @{Authorization = "Bearer $accessToken"} -Uri $apiUrl -Method Get
$replies = $myprofile.value

foreach($reply in $replies){

If((($reply).body).Content -like '*.gif*'){$teamGIF++} 





}



}


}

$Object=[PSCustomObject]@{
    Displayname = $team.displayname
    Count = $TeamGIF

     }#EndPSCustomObject
    $GIFStats+=$object
    

}
}

$GIFStats | Sort-Object count -Descending