param(
    [ValidateSet("cli", "ui")]
    [string]$Mode = "ui"
)

$ErrorActionPreference = "Stop"

$BaseUrl = "https://tools.thesunrisecomputers.com"

Write-Host ""
Write-Host "Sunrise Computers – Windows Utility" -ForegroundColor Cyan
Write-Host "Bootstrap loaded successfully" -ForegroundColor Green
Write-Host "Selected mode: $Mode"
Write-Host ""

try {
    switch ($Mode) {

        "cli" {
            Write-Host "Launching CLI version..." -ForegroundColor Yellow
            $scriptContent = Invoke-WebRequest -Uri "$BaseUrl/cli.ps1" -TimeoutSec 30 -UseBasicParsing
            if ($scriptContent.StatusCode -eq 200) {
                Invoke-Expression $scriptContent.Content
            }
        }

        "ui" {
            Write-Host "Launching UI version..." -ForegroundColor Yellow
            $scriptContent = Invoke-WebRequest -Uri "$BaseUrl/ui.ps1" -TimeoutSec 30 -UseBasicParsing
            if ($scriptContent.StatusCode -eq 200) {
                Invoke-Expression $scriptContent.Content
            }
        }
    }
}
catch [System.Net.WebException] {
    Write-Host ""
    Write-Host "⚠ NETWORK ERROR: Cannot reach server" -ForegroundColor Red
    Write-Host ""
    Write-Host "Possible causes:" -ForegroundColor Yellow
    Write-Host "  • No internet connection - check your network" -ForegroundColor White
    Write-Host "  • Server is temporarily down - try again later" -ForegroundColor White
    Write-Host "  • Firewall or antivirus blocking connection" -ForegroundColor White
    Write-Host "  • DNS resolution failure" -ForegroundColor White
    Write-Host ""
    Write-Host "Troubleshooting:" -ForegroundColor Cyan
    Write-Host "  1. Test connectivity: ping tools.thesunrisecomputers.com" -ForegroundColor White
    Write-Host "  2. Try in browser: $BaseUrl/$Mode.ps1" -ForegroundColor White
    Write-Host "  3. Check Windows Firewall settings" -ForegroundColor White
    Write-Host ""
    throw
}
catch {
    Write-Host ""
    Write-Host "⚠ ERROR: Failed to launch Sunrise Computers Utility" -ForegroundColor Red
    Write-Host ""
    Write-Host "Error Details:" -ForegroundColor Yellow
    Write-Host "  $($_.Exception.Message)" -ForegroundColor White
    Write-Host ""
    Write-Host "Verification URLs:" -ForegroundColor Cyan
    Write-Host "  CLI: $BaseUrl/cli.ps1" -ForegroundColor White
    Write-Host "  UI:  $BaseUrl/ui.ps1" -ForegroundColor White
    Write-Host ""
    Write-Host "Server Requirements:" -ForegroundColor Cyan
    Write-Host "  • .htaccess must set AddType text/plain .ps1" -ForegroundColor White
    Write-Host "  • Files must be publicly accessible" -ForegroundColor White
    Write-Host "  • HTTPS should be properly configured" -ForegroundColor White
    Write-Host ""
    throw
}