AirCoding/AirPlan/docs/spec/AirPlan-ParaV2/install_to_home.ps1

$ErrorActionPreference = "Stop"

$bundleRoot = Split-Path -Parent $MyInvocation.MyCommand.Path
$homeRoot = [Environment]::GetFolderPath("UserProfile")
$timestamp = Get-Date -Format "yyyyMMdd-HHmmss"
$backupRoot = Join-Path $homeRoot "airplan-backups\$timestamp"

$pluginNames = @(
    "airarc",
    "aireng",
    "airdo",
    "airdbg",
    "airxdb",
    "airndb",
    "airsdb"
)

$skillNames = @(
    "airarc",
    "aireng",
    "airdo",
    "airdbg",
    "airxdb",
    "airndb",
    "airsdb"
)

$legacyPluginNames = @("airdo-worker", "air-engine")
$legacySkillNames = @("airdo-worker", "air-engine")

function Backup-ItemIfExists {
    param(
        [Parameter(Mandatory = $true)][string]$SourcePath,
        [Parameter(Mandatory = $true)][string]$BackupRelativePath
    )

    if (-not (Test-Path -LiteralPath $SourcePath)) {
        return
    }

    $backupPath = Join-Path $backupRoot $BackupRelativePath
    $backupParent = Split-Path -Parent $backupPath
    if ($backupParent) {
        New-Item -ItemType Directory -Path $backupParent -Force | Out-Null
    }
    Copy-Item -LiteralPath $SourcePath -Destination $backupPath -Recurse -Force
}

function Replace-Directory {
    param(
        [Parameter(Mandatory = $true)][string]$SourcePath,
        [Parameter(Mandatory = $true)][string]$TargetPath
    )

    $targetParent = Split-Path -Parent $TargetPath
    if ($targetParent) {
        New-Item -ItemType Directory -Path $targetParent -Force | Out-Null
    }
    if (Test-Path -LiteralPath $TargetPath) {
        Remove-Item -LiteralPath $TargetPath -Recurse -Force
    }
    Copy-Item -LiteralPath $SourcePath -Destination $TargetPath -Recurse -Force
}

function Resolve-SkillSourcePath {
    param(
        [Parameter(Mandatory = $true)][string]$BundleRoot,
        [Parameter(Mandatory = $true)][string]$SkillName
    )

    $pluginSkillPath = Join-Path $BundleRoot ("plugins\" + $SkillName + "\skills\" + $SkillName)
    if (Test-Path -LiteralPath $pluginSkillPath) {
        return $pluginSkillPath
    }

    $legacySkillPath = Join-Path $BundleRoot (".agents\skills\" + $SkillName)
    if (Test-Path -LiteralPath $legacySkillPath) {
        return $legacySkillPath
    }

    throw "Skill source not found for $SkillName"
}

function Rewrite-SkillScriptReferences {
    param(
        [Parameter(Mandatory = $true)][string]$SkillRoot,
        [Parameter(Mandatory = $true)][string]$PluginName
    )

    $skillMdPath = Join-Path $SkillRoot "SKILL.md"
    if (-not (Test-Path -LiteralPath $skillMdPath)) {
        return
    }

    $content = Get-Content -LiteralPath $skillMdPath -Raw -Encoding UTF8
    $updated = [regex]::Replace(
        $content,
        'python\s+(?:\.\./\.\./scripts/|scripts/)([^\s`"]+)',
        {
            param($match)
            'python "$HOME/plugins/{0}/scripts/{1}"' -f $PluginName, $match.Groups[1].Value
        }
    )

    if ($updated -ne $content) {
        [System.IO.File]::WriteAllText($skillMdPath, $updated, [System.Text.UTF8Encoding]::new($false))
    }
}

New-Item -ItemType Directory -Path $backupRoot -Force | Out-Null

$pluginsRoot = Join-Path $homeRoot "plugins"
$skillsRoot = Join-Path $homeRoot ".agents\skills"
$marketplaceRoot = Join-Path $homeRoot ".agents\plugins"
$libRoot = Join-Path $homeRoot "lib"
$marketplacePath = Join-Path $marketplaceRoot "marketplace.json"

Backup-ItemIfExists -SourcePath $marketplacePath -BackupRelativePath ".agents\plugins\marketplace.json"
Backup-ItemIfExists -SourcePath (Join-Path $libRoot "air_runtime") -BackupRelativePath "lib\air_runtime"

foreach ($name in $pluginNames + $legacyPluginNames) {
    Backup-ItemIfExists -SourcePath (Join-Path $pluginsRoot $name) -BackupRelativePath ("plugins\" + $name)
}

foreach ($name in $skillNames + $legacySkillNames) {
    Backup-ItemIfExists -SourcePath (Join-Path $skillsRoot $name) -BackupRelativePath (".agents\skills\" + $name)
}

foreach ($name in $legacyPluginNames) {
    $target = Join-Path $pluginsRoot $name
    if (Test-Path -LiteralPath $target) {
        Remove-Item -LiteralPath $target -Recurse -Force
    }
}

foreach ($name in $legacySkillNames) {
    $target = Join-Path $skillsRoot $name
    if (Test-Path -LiteralPath $target) {
        Remove-Item -LiteralPath $target -Recurse -Force
    }
}

foreach ($name in $pluginNames) {
    Replace-Directory `
        -SourcePath (Join-Path $bundleRoot ("plugins\" + $name)) `
        -TargetPath (Join-Path $pluginsRoot $name)
}

foreach ($name in $skillNames) {
    Replace-Directory `
        -SourcePath (Resolve-SkillSourcePath -BundleRoot $bundleRoot -SkillName $name) `
        -TargetPath (Join-Path $skillsRoot $name)
    Rewrite-SkillScriptReferences `
        -SkillRoot (Join-Path $skillsRoot $name) `
        -PluginName $name
}

Replace-Directory `
    -SourcePath (Join-Path $bundleRoot "lib\air_runtime") `
    -TargetPath (Join-Path $libRoot "air_runtime")

New-Item -ItemType Directory -Path $marketplaceRoot -Force | Out-Null
Copy-Item `
    -LiteralPath (Join-Path $bundleRoot ".agents\plugins\marketplace.json") `
    -Destination $marketplacePath `
    -Force

Write-Output "airplan_install=completed"
Write-Output ("home_root=" + $homeRoot)
Write-Output ("backup_root=" + $backupRoot)
Write-Output ("plugins=" + ($pluginNames -join ","))
Write-Output ("skills=" + ($skillNames -join ","))