$datasets = @{
    "SrivatsanTrapnell2020_sciplex3.h5ad" = "https://zenodo.org/api/records/13350497/files/SrivatsanTrapnell2020_sciplex3.h5ad/content"
    "SrivatsanTrapnell2020_sciplex2.h5ad" = "https://zenodo.org/api/records/13350497/files/SrivatsanTrapnell2020_sciplex2.h5ad/content"
    "SrivatsanTrapnell2020_sciplex4.h5ad" = "https://zenodo.org/api/records/13350497/files/SrivatsanTrapnell2020_sciplex4.h5ad/content"
    "JoungZhang2023_combinatorial.h5ad" = "https://zenodo.org/api/records/13350497/files/JoungZhang2023_combinatorial.h5ad/content"
    "ReplogleWeissman2022_rpe1.h5ad" = "https://zenodo.org/api/records/13350497/files/ReplogleWeissman2022_rpe1.h5ad/content"
    "GasperiniShendure2019_lowMOI.h5ad" = "https://zenodo.org/api/records/13350497/files/GasperiniShendure2019_lowMOI.h5ad/content"
    "GasperiniShendure2019_highMOI.h5ad" = "https://zenodo.org/api/records/13350497/files/GasperiniShendure2019_highMOI.h5ad/content"
    "AdamsonWeissman2016_GSM2406681_10X010.h5ad" = "https://zenodo.org/api/records/13350497/files/AdamsonWeissman2016_GSM2406681_10X010.h5ad/content"
    "DixitRegev2016_K562_TFs_High_MOI.h5ad" = "https://zenodo.org/api/records/13350497/files/DixitRegev2016_K562_TFs_High_MOI.h5ad/content"
    "TianKampmann2021_CRISPRa.h5ad" = "https://zenodo.org/api/records/13350497/files/TianKampmann2021_CRISPRa.h5ad/content"
}

$outDir = "scperturb_downloads"
if (-not (Test-Path -Path $outDir)) {
    New-Item -ItemType Directory -Path $outDir | Out-Null
}

foreach ($dataset in $datasets.GetEnumerator()) {
    $name = $dataset.Key
    $url = $dataset.Value
    $outFile = Join-Path -Path $outDir -ChildPath $name
    
    if (-not (Test-Path -Path $outFile)) {
        Write-Host "Downloading $name ..."
        curl.exe -L -s -o $outFile $url
        Write-Host "Finished $name"
    } else {
        Write-Host "$name already exists."
    }
}
Write-Host "All downloads completed."