# Shared Windows launcher. Also supports: ./scripts/dingtalk-python.ps1 check --at '姓名'
$ErrorActionPreference = 'Stop'
if ($PSVersionTable.PSVersion -lt [version]'7.3') { throw '请使用 PowerShell 7.3+ 或独立 Python 入口。' }
$PSNativeCommandArgumentPassing = 'Standard'

function Resolve-NoticePython {
    $candidates = @()
    if ($env:DINGTALK_PYTHON) {
        # An explicit choice must work; never silently substitute another runtime.
        $candidates = @($env:DINGTALK_PYTHON)
    } else {
        if ($env:USERPROFILE) {
            $bundled = Join-Path $env:USERPROFILE '.cache/codex-runtimes/codex-primary-runtime/dependencies/python/python.exe'
            if (Test-Path -LiteralPath $bundled -PathType Leaf) { $candidates += $bundled }
        }
        $candidates += @(Get-Command python, python3 -All -CommandType Application -ErrorAction SilentlyContinue |
            Select-Object -ExpandProperty Source)
        # py is probed, not trusted: it can also resolve to Store Python.
        $candidates += @(Get-Command py -All -CommandType Application -ErrorAction SilentlyContinue |
            Select-Object -ExpandProperty Source)
    }
    foreach ($candidate in ($candidates | Select-Object -Unique)) {
        if ($candidate -match '(?i)[\\/]WindowsApps[\\/]|PythonSoftwareFoundation\.Python\.') { continue }
        $prefix = if ([IO.Path]::GetFileName($candidate) -eq 'py.exe') { @('-3') } else { @() }
        try {
            $probe = & $candidate @prefix -I -c 'import json,sys; print(json.dumps({"exe":sys.executable,"supported":sys.version_info >= (3,9)}))' 2>$null
            if ($LASTEXITCODE -ne 0) { continue }
            $info = ($probe -join "`n") | ConvertFrom-Json
            if ($info.supported -and $info.exe -and
                $info.exe -notmatch '(?i)[\\/]WindowsApps[\\/]|PythonSoftwareFoundation\.Python\.' -and
                (Test-Path -LiteralPath $info.exe -PathType Leaf)) { return $info.exe }
        } catch { continue }
    }
    throw '未找到独立 Python 3.9+。请安装 python.org 版本或将 DINGTALK_PYTHON 设为独立 python.exe 的路径；不使用商店版，也不自动安装。'
}

$pythonExe = Resolve-NoticePython
$previousArgs = [Environment]::GetEnvironmentVariable('DINGTALK_PROGRESS_ARGV_B64', 'Process')
$previousEncoding = [Environment]::GetEnvironmentVariable('PYTHONIOENCODING', 'Process')
try {
    $encodedArgs = ConvertTo-Json -InputObject @($args) -Compress
    $env:DINGTALK_PROGRESS_ARGV_B64 = [Convert]::ToBase64String([Text.Encoding]::UTF8.GetBytes($encodedArgs))
    $env:PYTHONIOENCODING = 'utf-8'
    & $pythonExe "$PSScriptRoot/dingtalk_notify.py"
    $exitCode = $LASTEXITCODE
} finally {
    [Environment]::SetEnvironmentVariable('DINGTALK_PROGRESS_ARGV_B64', $previousArgs, 'Process')
    [Environment]::SetEnvironmentVariable('PYTHONIOENCODING', $previousEncoding, 'Process')
}
exit $exitCode