class PipelineInfo {
    [string] $Id = ""
    [string] $Name = ""
    [string] $Path = ""
    [string] $Type = ""
    [string] $Author = ""
    [string] $CreatedDate = ""
    [string] $PipelineType = ""
    [string] $PipelineEditUrl = ""
}

$token = "hyrvwxicogy37djvmhkwrcdexokcrpyudkk4j2n3n7gnjb5wsv5a"
$token = [System.Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes(":$($token)"))
$organization = "effectory"
$project = "Survey%20Software"
$head = @{ Authorization =" Basic $token" }

function GetPipelineType {

    param (
        [int] $pipeLineId
    )

    $url = "https://dev.azure.com/$organization/$project/_apps/hub/ms.vss-build-web.ci-designer-hub?pipelineId=$pipeLineId&__rt=fps&__ver=2"
    $response = Invoke-RestMethod -Uri $url -Method GET -Headers $head
    return $response.fps.dataProviders.data."ms.vss-build-web.pipeline-detail-data-provider".definitionProcessType
}

[string] $date = Get-Date -Format "yyyy-MM-dd HHmm"
$fileName =  ".\$date pipelines.csv" 

Write-Host "========================================================================================================================================================================"
Write-Host "Creating service connection overview."
Write-Host "========================================================================================================================================================================"


$url="https://dev.azure.com/$organization/$project/_apis/build/definitions?api-version=7.1-preview.7"
$response = Invoke-RestMethod -Uri $url -Method GET -Headers $head

[PipelineInfo[]]$Result = @()
$response.value | ForEach-Object {

            $definitionProcessType = GetPipelineType -pipeLineId $_.id

            [PipelineInfo] $pipelineInfo = [PipelineInfo]::new()
            $pipelineInfo.Id = $_.id
            $pipelineInfo.Name = $_.name
            $pipelineInfo.Path = $_.path
            $pipelineInfo.Type = $_.type
            $pipelineInfo.Author = $_.authoredby.DisplayName
            $pipelineInfo.CreatedDate = $_.createdDate
            $pipelineInfo.PipelineType = $definitionProcessType -eq 1 ? "Classic" : "Yaml" 
            $pipelineInfo.PipelineEditUrl = $definitionProcessType -eq 1 ? 
                                                "https://dev.azure.com/$organization/$project/_apps/hub/ms.vss-ciworkflow.build-ci-hub?_a=edit-build-definition&id=$($_.id)" :
                                                "https://dev.azure.com/$organization/$project/_apps/hub/ms.vss-build-web.ci-designer-hub?pipelineId=$($_.id)&branch=master"
            $Result += $pipelineInfo

            
        }

$Result | Export-Csv -Path $fileName -Append -NoTypeInformation

Write-Host "========================================================================================================================================================================"
Write-Host "Done."