# Campaign OVERHAUL self-gate runner (2026-09-02).
#
# Launches the Release client through a session config (direct character
# login), plays tools/overhaul-selfgate/route.txt (teleports + screenshots),
# and waits for the route's own close-client. Output: one directory per run
# under logs/selfgate-<stamp>-<label>/ with the PNGs, the client log, and a
# run.json naming the exact commit.
#
# Rules: refuses to run while any AcDream.App process exists (never touch an
# owner-started client); closes only the client it started, gracefully.
#
# Usage (from the worktree root):
#   .\tools\overhaul-selfgate\run-selfgate.ps1 -Label g2-candidate
#   .\tools\overhaul-selfgate\run-selfgate.ps1 -Label baseline -Route .\tools\overhaul-selfgate\route.txt

[CmdletBinding()]
param(
    [Parameter(Mandatory = $true)] [string]$Label,
    [string]$Route = (Join-Path $PSScriptRoot 'route.txt'),
    [string]$Session = (Join-Path $PSScriptRoot 'session.json'),
    [string]$Password = 'testpassword',
    [int]$TimeoutSeconds = 300
)

$ErrorActionPreference = 'Stop'
$repo = (Resolve-Path (Join-Path $PSScriptRoot '..\..')).Path
$exe = Join-Path $repo 'src\AcDream.App\bin\Release\net10.0\AcDream.App.exe'
if (-not (Test-Path -LiteralPath $exe)) { throw "Release client not built: $exe" }
if (Get-Process -Name AcDream.App -ErrorAction SilentlyContinue) {
    throw 'An AcDream.App process is already running (owner client?). Not launching.'
}

$stamp = Get-Date -Format 'yyyyMMdd-HHmmss'
$safeLabel = ($Label -replace '[^A-Za-z0-9._-]', '-')
$out = Join-Path $repo "logs\selfgate-$stamp-$safeLabel"
$artifacts = Join-Path $out 'artifacts'
New-Item -ItemType Directory -Force -Path $artifacts | Out-Null

Push-Location $repo
try {
    $commit = (git rev-parse --short HEAD).Trim()
    $dirty = (git status --porcelain).Length -gt 0
} finally { Pop-Location }

$env:ACDREAM_SELFGATE_PASS = $Password
$env:ACDREAM_UI_PROBE_SCRIPT = (Resolve-Path $Route).Path
$env:ACDREAM_AUTOMATION_ARTIFACT_DIR = $artifacts
$env:ACDREAM_AUTOMATION_EXACT_FRAMEBUFFER = '1'
$clientLog = Join-Path $out 'client.log'

[ordered]@{
    label = $Label; commit = $commit; dirtyTree = $dirty
    startedUtc = [DateTime]::UtcNow.ToString('o')
    route = $env:ACDREAM_UI_PROBE_SCRIPT; session = (Resolve-Path $Session).Path
} | ConvertTo-Json | Set-Content -LiteralPath (Join-Path $out 'run.json') -Encoding utf8

Write-Host "self-gate '$Label' at $commit (dirty=$dirty) -> $out"
$proc = Start-Process -FilePath $exe -ArgumentList @('--session-config', (Resolve-Path $Session).Path) `
    -RedirectStandardOutput $clientLog -RedirectStandardError (Join-Path $out 'client.err.log') `
    -PassThru -WindowStyle Normal

if (-not $proc.WaitForExit($TimeoutSeconds * 1000)) {
    Write-Warning "client still running after $TimeoutSeconds s; requesting graceful close"
    $null = $proc.CloseMainWindow()
    if (-not $proc.WaitForExit(20000)) {
        Write-Warning 'client did not close gracefully; leaving it (owner rule: never hard-kill)'
    }
}
Write-Host "client exit code: $($proc.ExitCode)"
Get-ChildItem -LiteralPath $artifacts -Recurse -Filter '*.png' | ForEach-Object { Write-Host ("  {0}  {1:N0} bytes" -f $_.FullName, $_.Length) }
Write-Host "log: $clientLog"