# dsh-skills — shared DeepSeek Harness skills installer (Windows / PowerShell)
# Copies/updates the skills catalog into the DSH user skills directory.
<#
.SYNOPSIS
  Installs or updates the shared dsh-skills catalog into $DSH_HOME\skills.

.DESCRIPTION
  Syncs this repository's skills/ directory into the DSH skills root so
  dsh-skill-filesystem discovers them. Defaults the DSH skills dir from
  $env:DSH_HOME, else ~/.dsh. Accepts an explicit target dir.

.EXAMPLE
  .\install.ps1
  .\install.ps1 -Target C:\Users\me\.dsh\skills -Source clone
#>
[CmdletBinding()]
param(
  [string]$Target,
  [string]$SourceRoot = (Split-Path -Parent $PSScriptRoot)
)

function Get-DshSkillsDir {
  param([string]$t)
  if ($t) { return $t }
  $home = $env:DSH_HOME
  if (-not $home) { $home = Join-Path $env:USERPROFILE ".dsh" }
  return (Join-Path $home "skills")
}

$target = Get-DshSkillsDir -t $Target
Write-Host "Skills target: $target"
New-Item -ItemType Directory -Force -Path $target -ErrorAction SilentlyContinue | Out-Null

$src = Join-Path $SourceRoot "skills"
if (-not (Test-Path $src)) {
  Write-Error "skills/ directory not found at $src. Run from a repo clone."
  exit 1
}

# Copy each skill bundle; preserve nested resources/scripts.
Get-ChildItem -Path $src -Directory | ForEach-Object {
  $dest = Join-Path $target $_.Name
  Write-Host "Syncing skill: $($_.Name)"
  Copy-Item -Path $_.FullName -Destination $dest -Recurse -Force
}

Write-Host "Done. Skills installed to $target. Restart the agent to refresh the catalog."