#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-# VARIABLE DECLARATION #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
$currentLocation = Split-Path -parent $PSCommandPath
$ui = (Get-Host).UI.RawUI
$consoleName = "Console Master"
$consoleVersion = '1.0'
$prefix = "$consoleName $consoleVersion"
$quitConsole = $false
$configFileName = "config.json"
#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-# POWERSHELL CUSTOMIZATION #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
$ui.WindowTitle = "$prefix"
Set-Location $currentLocation
#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-# FUNCTION DECLARATION #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#

function Setup-Console(){
    Clear-Host
    $ui.WindowTitle = "$prefix+: Server Running (Jar: , MC )"
    Write-Host "Welcome To $consoleName!!"
    Write-Host ''

    $jarFile = Check-Jar "Please enter the name of the server's .jar file (w/o the extension)"
    $mcVersion = Check-Version "Please enter the Minecraft version your server is using"
    $maxRAM = Check-Integer "Please enter your maximum amount of RAM (Random Access Memory) to use"

    $basicInfo = @{
        Jar_File = "$jarFile"
        Minecraft_Version = "$mcVersion"
        Java_Flags = "-Xmx$maxRAM"
        Server_Options = "-o true"

    }

    New-Item $configFileName -ItemType "file" | Out-Null
    $basicInfo | ConvertTo-Json | Add-Content $configFileName
}


function Main-Menu() {
    #Load data from JSON
    $INFO = Get-Content -Path $configFileName -Raw | ConvertFrom-Json

    Clear-Host
    Write-Host @"
---------------------------------- Main Menu ----------------------------------

                    1. Start Server and Ngrok
                    2. Configurations Menu

                    3. Exit the Console

-------------------------------------------------------------------------------
"@

    $answer = Read-Host "Please Make a Selection"
    switch($answer){
        '1' {
            Clear-Host
            Start-Server
        }
        '2' {
            Clear-Host
            Settings-Menu
        }
        '3' {
            Exit-Script
        }
        default {
            Invaild-Choice
            Main-Menu
        }
    }
}

function Start-Server(){
    $consoleServerPrefix = "["+$consoleName+"]:"
    $ui.WindowTitle = "$prefix+: Server Running (Jar: , MC )"
    Write-Host @"
------------------------------- SERVER LOG START -------------------------------
$consoleServerPrefix Server Starting!
"@
    #-#-#-#-# Ngrok Checking here #-#-#-#-#
    #Write-Host "$consoleServerPrefix Checking for Ngrok process..."

    ##Already Started
    #Write-Host "$consoleServerPrefix Ngrok is Already Running! Skipping Ngrok Startup..."

    #Not Started
    #Write-Host "$consoleServerPrefix Ngrok Not Running! Starting Ngrok..."
    #start powershell {ngrok tcp 25565}
    #Write-Host "$consoleServerPrefix Ngrok Started!"
    #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#

    Write-Host "$consoleServerPrefix Loading Java Arguments..."
    #start-process java -ArgumentList '-Xms1G -Xmx1G -jar C:\Users\novag\Documents\Powershell\forge.jar' -Wait -NoNewWindow

    java $INFO.Java_Flags -jar $INFO.Jar_File $INFO.Server_Options


}


function Settings-Menu() {
    Clear-Host
    Write-Host @"
-------------------------------- Settings Menu --------------------------------

    1. Change Version - Change the saved Minecraft version to match
                        what the jar file uses
    2. RAM Allocation - Set the amount of RAM (Random Access Memory)
                        to reserve to the server [!]
    3. Custom Arguments - Set custom arguments besides the RAM [!!]
    4. Factory Reset - Erase all user defined settings and boot to
                        first-time setup [!!!]

    5. Return To Main Menu

-------------------------------------------------------------------------------
"@

    $answer = Read-Host "Please Make a Selection"
    switch($answer){
        '1' {
            Clear-Host
            Change-Minecraft-Version
        }
        '2' {
            Clear-Host
            Change-RAM
        }
        '3' {
            Clear-Host
            Confirm-Change-Args
        }
        '4' {
            Clear-Host
             Confirm-Factory-Reset
        }
        '5' {Return-Main-Menu}
        default {
            Invaild-Choice
            Settings-Menu
        }
    }
}

function Change-Minecraft-Version(){

}

function Change-RAM(){
    #Write-Host "Please Enter Your Minimum Amount Of RAM To Use Followed By 'M' For Megabytes Or  'G' For Gigabytes"


}

function Confirm-Change-Args(){

}

function Confirm-Factory-Reset(){
    Write-Host "Are you SURE you want to reset back to factory default? This process CANNOT be reversed!!" -ForegroundColor Red
    $answer = Read-Host "(Y)es or (N)o"
    switch($answer.ToUpper()){
        'Y' {
            Clear-Host
            Perform-Factory-Reset
        }
        'N' {
            Clear-Host
            Return-Settings-Menu
        }
        default {
            Invaild-Choice
            Confirm-Factory-Reset
        }
    }
}

function Perform-Factory-Reset(){
    Write-Host "Deleting Preferences..." -BackgroundColor Red
    #Delete Preference Method Here
    Write-Host "Factory Reset Completed!"
    Write-Host ""
    Write-Host "Returning to First-Time Setup..." -BackgroundColor Red
    Sleep -Seconds 2
    Setup-Console
}


function Exit-Script(){
    Write-Host ""
    Write-Host "Exiting Script..." -BackgroundColor Red
    Start-Sleep -Seconds 5
    $quitConsole = $true
}

function Return-Main-Menu(){
    Write-Host ""
    Write-Host "Returning to Main Menu..." -BackgroundColor Red
    Sleep -Seconds 2
    Main-Menu
}

function Return-Settings-Menu(){
    Write-Host ""
    Write-Host "Returning to Settings Menu..." -BackgroundColor Red
    Sleep -Seconds 2
    Settings-Menu
}

function Invaild-Choice(){
    [Console]::Beep(1000, 100)
    Write-Host "INVALID CHOICE! PLEASE ENTER ONE OF THE CHOICES LISTED!" -ForegroundColor Red
    Sleep -Seconds 2
}

function Check-Jar([string]$promptMessage){
    Do{
        [string]$data = Read-Host -Prompt $promptMessage
        if ((-not $null -eq $data) -and (-not $data -eq '')){
            return $data+'.jar'
            $loop = $false
        }else{
            Write-Output ''
            [Console]::Beep(1000, 100)
            Write-Host "You cannot enter a null/empty name!" -ForegroundColor Red
            Sleep -Seconds 2
            $loop = $true
        }

    } Until($loop = $false)
}

function Check-Version([string]$promptMessage){
    Do{
        $data = Read-Host -Prompt $promptMessage
        $minVer = [version]'1.0.0'
        $maxVer = [version]'999.999.999'

        if (($minVer -le $data) -and ($data -le $maxVer) -and ($data.Revision -lt 0)){
            return $data
            $loop = $false
        }else{
            [Console]::Beep(1000, 100)
            Write-Host "The value [$data] MUST be a version (major, minor, build) ranging between $min to $max!" -ForegroundColor Red
            $loop = $true
        }
    }Until($loop = $false)
}

function Check-Integer([string]$promptMessage){
    While($loopRAM = $false){
        $answerRAM = Read-Host -Prompt "Would you like to use [G]igabytes or [M]egabytes?"
        switch($answerRAM.ToUpper()){
            'M' {
                $ramType = "m".ToUpper()
                $loopRAM = $false
            }
            'G' {
                $ramType = "g".ToUpper()
                $loopRAM = $false
            }
            default {
                Invaild-Choice
                $loopRAM = $true
            }
        }
    }Until($loopRAM = $false)

    Do{
        [int]$data = Read-Host -Prompt $promptMessage
        $min = 1
        $max = [int]::MaxValue

        if(($null -eq $data) -or ($data -eq '') -or ($data -eq '0')){
            Write-Host ''
            [Console]::Beep(1000, 100)
            Write-Host "The value [$data] cannot be null, empty or 0!" -ForegroundColor Red
            Sleep -Seconds 2
            $loop = $true
        }

        if(-not ($data -notmatch '[^\d]')){
            Write-Output ''
            [Console]::Beep(1000, 100)
            Write-Host "The value [$data] MUST be an integer!" -ForegroundColor Red
            Sleep -Seconds 2
            Setup-Console
            $loop = $true
        }

        #$result = -Join ($data, $ramType)
        #return $result
        return $data
        $loop = $false


    }Until($loop = $false)
}

#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#   BEGIN FUNCTION CALLS   #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#

Do{
    Clear-Host
    #-#-#-#-# Setup Checking here #-#-#-#-#
    If (!(Test-Path $configFileName)) {
        Setup-Console
    }else{
        Main-Menu
    }


    #If there are no basic files

    #If there are basic files
    #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
} Until ($quitConsole = $true)