# Erzeugt die Skill-Tabelle in README.md zwischen <!-- skills:start --> und <!-- skills:end -->
# neu. Mit -Check wird nur geprueft, ob die Tabelle aktuell ist (Exit-Code 1, wenn nicht).
# Aufruf: scripts\update-index.ps1 [-Check]
param([switch]$Check)
. (Join-Path $PSScriptRoot 'lib.ps1')
. (Join-Path $PSScriptRoot 'cursor-deeplink.ps1')

$RepoWeb = 'https://git.gundel.dev/dg/claude-skills'
$readme = Join-Path $Root 'README.md'
$current = Read-Text $readme
$lines = $current -split "`n"
$start = [Array]::IndexOf($lines, '<!-- skills:start -->')
$end = [Array]::IndexOf($lines, '<!-- skills:end -->')
if ($start -lt 0 -or $end -lt $start) {
    Write-Error 'README.md enthaelt die Marker <!-- skills:start --> / <!-- skills:end --> nicht.'
    exit 1
}

$ServerKeys = @{
    'wordcraft-mcp' = 'wordcraft'
    'gridcraft-mcp' = 'gridcraft'
}

function Get-McpServerKey([string]$SkillName) {
    if ($ServerKeys.ContainsKey($SkillName)) { return $ServerKeys[$SkillName] }
    if ($SkillName -match '^(.+)-mcp$') { return $Matches[1] }
    return $SkillName
}

$table = @(
    '| Skill | Kurzbeschreibung | Version | Doku | Download | Erweiterung (.mcpb) | Cursor-Plugin | Cursor 1-Klick |',
    '|---|---|---|---|---|---|---|---|'
)
foreach ($n in (Get-SkillNames)) {
    $dir = Join-Path $SkillsDir $n
    $desc = ''
    $skill = Join-Path $dir 'SKILL.md'
    if (Test-Path $skill) {
        $fm = Get-Frontmatter $skill
        if ($null -ne $fm) {
            $d = Get-FmValue $fm 'description'
            if ($d) { $desc = $d }
        }
    }
    $desc = $desc.Replace('|', '\|')
    $ver = Get-SkillVersion $dir
    $tagEnc = [Uri]::EscapeDataString("$n/v$ver")
    $zipLink = "[{0}-v{1}.zip]({2}/releases/download/{3}/{0}-v{1}.zip)" -f $n, $ver, $RepoWeb, $tagEnc
    $mcpb = ''
    $cursorZip = ''
    $deeplink = ''
    $extPath = Join-Path $dir 'extension\manifest.json'
    if (Test-Path $extPath) {
        $mcpb = "[{0}-v{1}.mcpb]({2}/releases/download/{3}/{0}-v{1}.mcpb)" -f $n, $ver, $RepoWeb, $tagEnc
        $cursorZip = "[{0}-cursor-v{1}.zip]({2}/releases/download/{3}/{0}-cursor-v{1}.zip)" -f $n, $ver, $RepoWeb, $tagEnc
        $man = (Read-Text $extPath) | ConvertFrom-Json
        $serverKey = Get-McpServerKey $n
        $cmd = [string]$man.server.mcp_config.command
        $argsList = New-Object System.Collections.Generic.List[string]
        foreach ($a in @($man.server.mcp_config.args)) {
            $s = [string]$a
            if ($s -eq '${user_config.author}') { $argsList.Add('Claude'); continue }
            if ($s -eq '${user_config.read_root}') { $argsList.Add('${userHome}/Documents'); continue }
            if ($s -eq '${user_config.write_root}') { $argsList.Add('${userHome}/Documents/Claude'); continue }
            $argsList.Add($s)
        }
        $transport = @{ command = $cmd; args = @($argsList) }
        $link = New-CursorDeeplink -ServerName $serverKey -Config $transport
        $deeplink = "[Add to Cursor]($link)"
    }
    $table += ('| [{0}](skills/{0}/) | {1} | {2} | [README](skills/{0}/README.md) | {3} | {4} | {5} | {6} |' -f $n, $desc, $ver, $zipLink, $mcpb, $cursorZip, $deeplink)
}

$newLines = @()
if ($start -ge 0) { $newLines += $lines[0..$start] }
$newLines += $table
$newLines += $lines[$end..($lines.Count - 1)]
$new = $newLines -join "`n"

if ($Check) {
    if ($new -cne $current) {
        Write-Host 'README.md ist nicht aktuell - scripts\update-index.ps1 ausfuehren und committen.'
        exit 1
    }
    Write-Host 'README.md ist aktuell.'
}
else {
    Write-Text $readme $new
    Write-Host 'README.md aktualisiert.'
}