# Ensure the script is running with Admin privileges
if (-not ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
    Write-Warning "This script must be run as an Administrator!"
    Exit
}

Write-Host "Applying power settings..." -ForegroundColor Cyan

# 1. Set Power Scheme to High Performance
powercfg /setactive 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c

# 2. Set Power and Sleep buttons to Shutdown (AC = Plugged In, DC = Battery)
powercfg /setacvalueindex SCHEME_CURRENT SUB_BUTTONS PBUTTON 3
powercfg /setdcvalueindex SCHEME_CURRENT SUB_BUTTONS PBUTTON 3
powercfg /setacvalueindex SCHEME_CURRENT SUB_BUTTONS SBUTTON 3
powercfg /setdcvalueindex SCHEME_CURRENT SUB_BUTTONS SBUTTON 3

# 3 & 4. Screen off after 10 minutes (600 seconds)
powercfg /setacvalueindex SCHEME_CURRENT SUB_VIDEO VIDEOIDLE 600
powercfg /setdcvalueindex SCHEME_CURRENT SUB_VIDEO VIDEOIDLE 600

# 5. Sleep timeout to Never (0 seconds)
powercfg /setacvalueindex SCHEME_CURRENT SUB_SLEEP STANDBYIDLE 0
powercfg /setdcvalueindex SCHEME_CURRENT SUB_SLEEP STANDBYIDLE 0

# Apply changes actively
powercfg /setactive SCHEME_CURRENT

Write-Host "Power settings successfully applied!" -ForegroundColor Green