#Requires -Version 5.1
<#
.SYNOPSIS
  After git pull: upgrade pip, install deps, build ProxyChainManager.exe, copy to Desktop, create "Proxy God.lnk".

.DESCRIPTION
  Requires Python 3.10+ on PATH (python.exe) or the Windows py launcher (py -3).
  Does not auto-install Python; see README for winget one-liner if needed.
#>
$ErrorActionPreference = "Stop"
$root = Split-Path -Parent (Split-Path -Parent $MyInvocation.MyCommand.Path)
Set-Location $root

function Resolve-PythonExe {
    if (Get-Command py -ErrorAction SilentlyContinue) {
        try {
            $out = (& py -3 -c "import sys; print(sys.executable)" 2>$null).Trim()
            if ($out -and (Test-Path -LiteralPath $out)) { return $out }
        } catch { }
    }
    $p = Get-Command python.exe -ErrorAction SilentlyContinue
    if ($p) { return $p.Source }
    throw (
        "Python 3.10+ not found (tried 'py -3' and 'python'). Install, then re-run:`n" +
        "  winget install Python.Python.3.12 --accept-package-agreements --accept-source-agreements`n" +
        "Or https://www.python.org/downloads/ (enable 'Add python.exe to PATH')."
    )
}

$py = Resolve-PythonExe
Write-Host "Using: $py"
& $py -c "import sys; assert sys.version_info >= (3, 10), 'Need Python 3.10+'; print(sys.version)"

Write-Host "`n== pip (upgrade) =="
& $py -m pip install --upgrade pip

Write-Host "`n== dependencies + PyInstaller =="
& $py -m pip install -r "$root\requirements.txt"
& $py -m pip install pyinstaller

Write-Host "`n== PyInstaller (using ProxyChainManager.spec) =="
# Always build from the spec — it bundles signup_extension/, world_map.png,
# customtkinter assets, and the right hidden imports. Do NOT override with
# CLI flags or the data files will be missing from the .exe.
$spec = Join-Path $root "ProxyChainManager.spec"
if (-not (Test-Path $spec)) { throw "Spec not found: $spec" }
& $py -m PyInstaller --noconfirm --clean $spec
if ($LASTEXITCODE -ne 0) { throw "PyInstaller failed (exit $LASTEXITCODE)" }

$distExe = Join-Path $root "dist\ProxyChainManager.exe"
if (-not (Test-Path $distExe)) {
    throw "Build failed: missing $distExe"
}

$desk = [Environment]::GetFolderPath("Desktop")
$deskExe = Join-Path $desk "ProxyChainManager.exe"
Copy-Item -LiteralPath $distExe -Destination $deskExe -Force
Write-Host "Copied: $deskExe"

Write-Host "`n== Desktop shortcut =="
& powershell -NoProfile -ExecutionPolicy Bypass -File "$root\scripts\create_desktop_shortcut.ps1"

Write-Host "`nDone. Launch from Desktop: Proxy God.lnk (or ProxyChainManager.exe)"