<#
    .SYNOPSIS
        Concatenate files into single PSM1 and PSD1 files
    
    .DESCRIPTION
        Concatenate all ps1 files in the Functions directory, plus the root PSM1,
        into a single PSM1 file in the NetboxPS directory.

        By default, this script will increment version by 0.0.1
    
    .PARAMETER SkipVersion
        Do not increment the version. 
    
    .PARAMETER VersionIncrease
        Increase the version by a user defined amount
    
    .PARAMETER NewVersion
        Override the new version with this version

    .EXAMPLE
        Use all defaults and concatenate all files

        .\deploy.ps1

    .EXAMPLE
        Increment the version by 0.2.0. Given version 1.2.0, the resulting version will be 1.4.0

        .\deploy.ps1 -VersionIncrease 0.2.0

    .NOTES
        ===========================================================================
        Created with: 	SAPIEN Technologies, Inc., PowerShell Studio 2020 v5.7.174
        Created on:   	4/9/2020 09:43
        Created by:   	Claussen
        Organization: 	NEOnet
        Filename:     	deploy.ps1
        ===========================================================================
#>
[CmdletBinding(DefaultParameterSetName = 'IncreaseVersion')]
param
(
    [Parameter(ParameterSetName = 'SkipVersion')]
    [switch]$SkipVersion,
    
    [Parameter(ParameterSetName = 'IncreaseVersion')]
    [version]$VersionIncrease = "0.0.1",
    
    [Parameter(ParameterSetName = 'SetVersion')]
    [version]$NewVersion
)

Import-Module "Microsoft.PowerShell.Utility" -ErrorAction Stop

Write-Host "Beginning deployment" -ForegroundColor Green

$ModuleName = 'NetboxPS'
$ConcatenatedFilePath = "$PSScriptRoot\concatenated.ps1"
$FunctionPath = "$PSScriptRoot\Functions"
$OutputDirectory = "$PSScriptRoot\$ModuleName"
$PSD1OutputPath = "$OutputDirectory\$ModuleName.psd1"
$PSM1OutputPath = "$OutputDirectory\$ModuleName.psm1"

$PS1Files = Get-ChildItem $FunctionPath -Filter "*.ps1" -Recurse | Sort-Object Name

"" | Out-File -FilePath $ConcatenatedFilePath -Encoding utf8

$Counter = 0
Write-Host "Concatenating [$($PS1Files.Count)] PS1 files from $FunctionPath"
foreach ($File in $PS1Files) {
    $Counter++
    
    try {
        Write-Host (" Adding file {0:D2}/{1:D2}: $($File.Name)" -f $Counter, $PS1Files.Count)
        
        "`r`n#region File $($File.Name)`r`n" | Out-File -FilePath $ConcatenatedFilePath -Encoding utf8 -Append -ErrorAction Stop
        
        Get-Content $File.FullName -Encoding UTF8 -ErrorAction Stop | Out-File -FilePath $ConcatenatedFilePath -Encoding utf8 -Append -ErrorAction Stop
        
        "`r`n#endregion" | Out-File -FilePath $ConcatenatedFilePath -Encoding utf8 -Append -ErrorAction Stop
    } catch {
        Write-Host "FAILED TO WRITE CONCATENATED FILE: $($_.Exception.Message): $($_.TargetObject)" -ForegroundColor Red
        return
    }
}

"" | Out-File -FilePath $ConcatenatedFilePath -Encoding utf8 -Append

Write-Host " Adding psm1"
Get-Content "$PSScriptRoot\$ModuleName.psm1" | Out-File -FilePath $ConcatenatedFilePath -Encoding UTF8 -Append

$PSDManifest = Import-PowerShellDataFile -Path "$PSScriptRoot\$ModuleName.psd1"
# Get the version from the PSD1
#[version]$CurrentVersion = [regex]::matches($PSDContent, "\s*ModuleVersion\s=\s'(\d*.\d*.\d*)'\s*").groups[1].value
[version]$CurrentVersion = $PSDManifest.ModuleVersion


switch ($PSCmdlet.ParameterSetName) {
    "SkipVersion" {
        # Dont do anything with the PSD
        Write-Host " Skipping version update, maintaining version [$CurrentVersion]"
        
        break
    }
    
    "IncreaseVersion" {
        # Calculate the new version
        [version]$NewVersion = "{0}.{1}.{2}" -f ($CurrentVersion.Major + $VersionIncrease.Major), ($CurrentVersion.Minor + $VersionIncrease.Minor), ($CurrentVersion.Build + $VersionIncrease.Build)
        
        Write-Host " Updating version in PSD1 from [$CurrentVersion] to [$NewVersion]"
        
        # Replace the version number in the content
        #$PSDContent -replace $CurrentVersion, $NewVersion | Out-File $PSScriptRoot\$ModuleName.psd1 -Encoding UTF8
        Update-ModuleManifest -Path "$PSScriptRoot\$ModuleName.psd1" -ModuleVersion $NewVersion
        
        break
    }
    
    "SetVersion" {
        Write-Host " Updating version in PSD1 from [$CurrentVersion] to [$NewVersion]"
        
        # Replace the version number in the content
        #$PSDContent -replace $CurrentVersion, $NewVersion | Out-File $PSScriptRoot\$ModuleName.psd1 -Encoding UTF8
        Update-ModuleManifest -Path "$PSScriptRoot\$ModuleName.psd1" -ModuleVersion $NewVersion
        
        break
    }
}


if (-not (Test-Path $OutputDirectory)) {
    try {
        Write-Warning "Creating path [$OutputDirectory]"
        $null = New-Item -Path $OutputDirectory -ItemType Directory -Force
    } catch {
        throw "Failed to create directory [$OutputDirectory]: $($_.Exception.Message)"
    }
}

Write-Host " Copying psd1"
Copy-Item -Path "$PSScriptRoot\$ModuleName.psd1" -Destination $PSD1OutputPath -Force

Write-Host " Copying psm1"
Copy-Item -Path $ConcatenatedFilePath -Destination $PSM1OutputPath -Force

Write-Host "Deployment complete" -ForegroundColor Green