#Requires -Version 5.1
<#
.SYNOPSIS
    System tray icon that lets users trigger an OBS replay buffer save.
    Right-click the tray icon to access Save Replay or Exit.

.NOTES
    This script blocks (runs a WinForms message loop) — launch it via Start-Process.
    Start-OBSReplayBuffer.ps1 handles launching this automatically at logon.
#>

Add-Type -AssemblyName System.Windows.Forms
Add-Type -AssemblyName System.Drawing

$saveScript = Join-Path $PSScriptRoot 'Invoke-ReplaySave.ps1'

# --- Tray icon ---
$tray         = New-Object System.Windows.Forms.NotifyIcon
$tray.Icon    = [System.Drawing.SystemIcons]::Shield
$tray.Text    = 'IT Screen Recorder'
$tray.Visible = $true

# --- Context menu ---
$menu     = New-Object System.Windows.Forms.ContextMenuStrip
$saveItem = New-Object System.Windows.Forms.ToolStripMenuItem('Save Replay')
$sep      = New-Object System.Windows.Forms.ToolStripSeparator
$exitItem = New-Object System.Windows.Forms.ToolStripMenuItem('Exit')

$saveItem.Add_Click({
    $saveItem.Enabled = $false
    $saveItem.Text    = 'Saving...'

    $result = & powershell.exe -ExecutionPolicy Bypass -NonInteractive -File $saveScript

    if ($result -eq $true) {
        $tray.ShowBalloonTip(4000, 'IT Screen Recorder', 'Replay saved.', [System.Windows.Forms.ToolTipIcon]::Info)
    }
    else {
        $tray.ShowBalloonTip(4000, 'IT Screen Recorder', 'Could not save replay. Please contact the helpdesk.', [System.Windows.Forms.ToolTipIcon]::Error)
    }

    $saveItem.Text    = 'Save Replay'
    $saveItem.Enabled = $true
})

$exitItem.Add_Click({
    $tray.Visible = $false
    [System.Windows.Forms.Application]::Exit()
})

$menu.Items.Add($saveItem) | Out-Null
$menu.Items.Add($sep)      | Out-Null
$menu.Items.Add($exitItem) | Out-Null

$tray.ContextMenuStrip = $menu

# --- Message loop (blocks until Exit is chosen) ---
[System.Windows.Forms.Application]::Run()

$tray.Dispose()