function Send-Text {
    param($Context, $Text)
    if (-not $Context -or -not $Context.Response) { return }
    $bytes = [Text.Encoding]::UTF8.GetBytes($Text)
    $Context.Response.ContentType     = 'text/plain'
    $Context.Response.ContentLength64 = $bytes.Length
    $Context.Response.OutputStream.Write($bytes,0,$bytes.Length)
    $Context.Response.OutputStream.Close()
}

function Send-HTML {
    [CmdletBinding()]
    param(
        [Parameter(Mandatory = $true)][object] $Context,
        [Parameter(Mandatory = $true)][string] $Html
    )

    if (-not $Context -or -not $Context.Response) { return }

    try {
        $Context.Response.Headers["Cache-Control"] = "no-store, no-cache, must-revalidate, max-age=0"
        $Context.Response.Headers["Pragma"]        = "no-cache"
        $Context.Response.Headers["Expires"]       = "0"
    } catch { }

    $bytes = [Text.Encoding]::UTF8.GetBytes($Html)
    $Context.Response.ContentType     = "text/html; charset=utf-8"
    $Context.Response.ContentLength64 = $bytes.Length
    $Context.Response.OutputStream.Write($bytes, 0, $bytes.Length)
    $Context.Response.OutputStream.Close()
}

function Send-JSON {
    [CmdletBinding()]
    param(
        $Context,
        $Object
    )

    if (-not $Context -or -not $Context.Response) { return }

    $json = $null

    try {
        if ($null -eq $Object) {
            Write-LogHybrid "Send-JSON called with `$null object; returning empty JSON array." Warning Printers -LogToEvent
            $json = '[]'
        }
        else {
            try { $json = $Object | ConvertTo-Json -Depth 8 -ErrorAction Stop }
            catch {
                Write-LogHybrid "Send-JSON serialization failed: $($_.Exception.Message); returning empty JSON array." Error Printers -LogToEvent
                $json = '[]'
            }
        }

        $json = [string]$json

        try {
            $Context.Response.Headers["Cache-Control"] = "no-store, no-cache, must-revalidate, max-age=0"
            $Context.Response.Headers["Pragma"]        = "no-cache"
            $Context.Response.Headers["Expires"]       = "0"
        } catch { }

        $bytes = [Text.Encoding]::UTF8.GetBytes($json)
        $Context.Response.ContentType     = "application/json; charset=utf-8"
        $Context.Response.ContentLength64 = $bytes.Length
        $Context.Response.OutputStream.Write($bytes, 0, $bytes.Length)
    }
    catch {
        Write-LogHybrid "Send-JSON fatal error: $($_.Exception.Message)" Error Printers -LogToEvent
        try {
            $fallback = '[]'
            $bytes = [Text.Encoding]::UTF8.GetBytes($fallback)
            $Context.Response.ContentType     = "application/json; charset=utf-8"
            $Context.Response.ContentLength64 = $bytes.Length
            $Context.Response.OutputStream.Write($bytes, 0, $bytes.Length)
        } catch { }
    }
    finally {
        try { $Context.Response.OutputStream.Close() } catch { }
    }
}