# GOAL Fleet Backup Script (Windows)
# Run this in PowerShell to back up the GOAL folder to a USB drive
#
# USAGE:
#   .\backup_goal.ps1                    # backs up to D:\GOAL-Backup\
#   .\backup_goal.ps1 -Destination E:\   # backs up to E:\GOAL-Backup\
#
# You only need to run this ONCE after everything is working.
# It copies C:\GOAL\ (the algorithm, state, constitution, config) to a USB drive.
# If a machine breaks, you copy the backup back and run the bootstrap command.

param(
    [string]$Destination = "D:\GOAL-Backup"
)

$source = "C:\GOAL"

if (-not (Test-Path $source)) {
    Write-Host "ERROR: C:\GOAL\ not found. Install the algorithm first." -ForegroundColor Red
    Write-Host "Run: irm https://goalinvestment.biz/downloads/bootstrap.ps1 | iex" -ForegroundColor Yellow
    exit 1
}

Write-Host "Backing up $source to $Destination..." -ForegroundColor Cyan

if (Test-Path $Destination) {
    $stamp = Get-Date -Format "yyyyMMdd_HHmmss"
    $Destination = "$Destination-$stamp"
    Write-Host "  Backup exists. Creating timestamped copy: $Destination" -ForegroundColor Yellow
}

Copy-Item -Path $source -Destination $Destination -Recurse -Force

Write-Host ""
Write-Host "BACKUP COMPLETE" -ForegroundColor Green
Write-Host "  Source: $source" -ForegroundColor White
Write-Host "  Backup: $Destination" -ForegroundColor White
Write-Host ""
Write-Host "To restore: Copy the backup folder back to C:\GOAL\ then run:" -ForegroundColor Yellow
Write-Host "  irm https://goalinvestment.biz/downloads/bootstrap.ps1 | iex" -ForegroundColor White
Write-Host ""