PSChiaPlotter

1.0.3

PSChiaPlotter.psm1

enum KSize{
    K32 = 32
    K33 = 33
    K34 = 34
    K35 = 35
}

class MaximizedKSize {
    [KSize]$KSize
    [int]$MaxPlots
    [Decimal]$RemainingBytes
    [Decimal]$KSizeBytes
    [int64]$TotalBytes

    static [Decimal]$K35 = 884.1 * 1gb
    static [Decimal]$K34 = 429.8 * 1gb
    static [Decimal]$K33 = 208.8 * 1gb
    static [Decimal]$K32 = 101.4 * 1gb

    MaximizedKSize(
        [KSize]$KSize,
        [int64]$TotalBytes
    ){
        $this.KSize = $Ksize
        $this.TotalBytes = $TotalBytes

        $this.KSizeBytes = switch ($this.KSize){
            "K35" {[MaximizedKSize]::K35}
            "K34" {[MaximizedKSize]::K34}
            "K33" {[MaximizedKSize]::K33}
            "K32" {[MaximizedKSize]::K32}
        }
        $this.MaxPlots = [math]::Floor([decimal]($this.TotalBytes / $this.KSizeBytes))
        $this.RemainingBytes = $Totalbytes - (([math]::Floor([decimal]($this.TotalBytes / $this.KSizeBytes))) * $this.KSizeBytes)
    }
}
class OptimizedKPlots {
    [int]$K35
    [int]$K34
    [int]$K33
    [int]$K32
    [decimal]$RemainingBytes
    [double]$RemainingGB

    OptimizedKPlots (
        [int]$K35,
        [int]$K34,
        [int]$K33,
        [int64]$Totalbytes
    ){
        $sizeremaining = $TotalBytes - (($K35 * [MaximizedKSize]::K35) + ($K34 * [MaximizedKSize]::K34) + ($K33 * [MaximizedKSize]::K33))
        $k32max = Get-MaxKSize -Totalbytes $sizeremaining -KSize "K32"
        $this.K35 = $K35
        $this.K34 = $K34
        $this.K33 = $K33
        $this.K32 = $k32max.MaxPlots
        $this.RemainingBytes = $k32max.RemainingBytes
        $this.RemainingGB = [math]::Round($k32max.RemainingBytes / 1gb,2)
    }
}
function Get-ChiaKPlotCombination{
    [CmdletBinding(DefaultParameterSetName = "DriveLetter")]
    param(
        [Parameter(ParameterSetName="FreeSpace")]
        [int64[]]$FreeSpace,
        [Parameter(ParameterSetName="DriveLetter")]
        [string[]]$DriveLetter = (Get-Volume).DriveLetter
    )

    if ($PSCmdlet.ParameterSetName -eq "FreeSpace"){
        foreach ($space in $FreeSpace){
            $Max = Get-MaxKSize -TotalBytes $space
            $AllCombos = Get-OptimizedKSizePlotNumbers $Max | sort RemainingBytes
            $AllCombos | Add-Member -MemberType NoteProperty -Name "StartingFreeSpace" -Value $space
            $AllCombos
        }
    }
    elseif ($PSCmdlet.ParameterSetName -eq "DriveLetter"){
        foreach ($letter in $DriveLetter){
            $Drive = Get-Volume -DriveLetter $letter
            $Max = Get-MaxKSize -TotalBytes $Drive.SizeRemaining
            $AllCombos = Get-OptimizedKSizePlotNumbers $Max | sort RemainingBytes
            $AllCombos | Add-Member -NotePropertyMembers @{
                DriveLetter = $letter
                FriendlyName = $Drive.FileSystemLabel
            }
            $AllCombos | foreach {$_.psobject.TypeNames.Insert(0,"PSChiaPlotter.KSizeCombination")}
            $AllCombos
        }
    }
}
function Get-MaxKSize {
    [CmdletBinding()]
    param(
        [ValidateSet("K32","K33","K34","K35")]
        [string[]]$KSize = ("K32","K33","K34","K35"),

        [Parameter(Mandatory)]
        [int64]$TotalBytes
    )

    foreach ($size in $KSize){
        [MaximizedKSize]::new($size,$TotalBytes)
    } #foreach
}
function Get-OptimizedKSizePlotNumbers {
    [CmdletBinding()]
    param(
        [MaximizedKSize[]]$MaximizedKSize
    )

    foreach ($size in $MaximizedKSize){
        switch ($size.KSize){
            "K32" {
                [OptimizedKPlots]::new(0,0,0,$Size.TotalBytes)
            }

            "K33" {
                for ($K33Count = 1; $K33Count -le $size.MaxPlots; $K33Count++){
                    [OptimizedKPlots]::new(0,0,$K33Count,$Size.TotalBytes)
                } #for
            }
            "K34" {
                for ($K34Count = 1; $K34Count -le $size.maxplots; $K34Count++){
                    [OptimizedKPlots]::new(0,$K34Count,0,$Size.TotalBytes)

                    $k34sizeremaining = $Size.TotalBytes - ($K34Count * $size.KSizeBytes)
                    $K33Max = Get-MaxKSize -TotalBytes $k34sizeremaining -KSize "K33"
                    for ($k33 = 1; $k33 -le $k33max.MaxPlots; $k33++){
                        [OptimizedKPlots]::new(0,$K34Count,$k33,$Size.TotalBytes)
                    } #for 33
                } #for 34
            } #34

            "K35" {
                for ($k35count = 1; $k35count -le $size.maxplots; $k35count++){

                    [OptimizedKPlots]::new($k35count,0,0,$Size.TotalBytes)

                    $k35sizeremaining = $Size.TotalBytes - ($k35count * $size.KSizeBytes)
                    $k33max = Get-MaxKSize -Totalbytes $k35sizeremaining -KSize "K33"

                    for ($k33 = 1; $k33 -le $k33max.MaxPlots; $k33++){
                        [OptimizedKPlots]::new($k35count,0,$k33,$Size.TotalBytes)
                    } #for 33

                    $k34max = Get-MaxKSize -Totalbytes $k35sizeremaining -KSize "K34"
                    for ($k34 = 1; $k34 -le $k34max.maxplots; $k34++){
                        [OptimizedKPlots]::new($k35count,$k34,0,$Size.TotalBytes)

                        $sizeremaining = $Size.TotalBytes - (($k35count * $size.KSizeBytes) + ($k34 * $k34max.KSizeBytes))
                        $K33max = Get-MaxKSize -TotalBytes $sizeremaining -KSize "K33"

                        for ($k33 = 1;$k33 -le $k33max.maxplots; $k33++){
                            [OptimizedKPlots]::new($k35count,$k34,$k33,$Size.TotalBytes)
                        }
                    }
                }
            }
        } #switch
    } #foreach
}
Export-ModuleMember -function Get-ChiaKPlotCombination