# Mosaic Bootstrap — Windows Installer
# PowerShell equivalent of install.sh
#
# Usage:
#   powershell -ExecutionPolicy Bypass -File install.ps1
#
$ErrorActionPreference = "Stop"

$SourceDir = $PSScriptRoot
$TargetDir = if ($env:MOSAIC_HOME) { $env:MOSAIC_HOME } else { Join-Path $env:USERPROFILE ".config\mosaic" }

if (-not (Test-Path $TargetDir)) { New-Item -ItemType Directory -Path $TargetDir -Force | Out-Null }

# Sync files: remove old content, copy new
Write-Host "[mosaic-install] Copying framework to $TargetDir..."
Get-ChildItem $TargetDir -Exclude ".git" | Remove-Item -Recurse -Force
Get-ChildItem $SourceDir -Exclude ".git" | ForEach-Object {
    $dest = Join-Path $TargetDir $_.Name
    if ($_.PSIsContainer) {
        Copy-Item $_.FullName $dest -Recurse -Force
    }
    else {
        Copy-Item $_.FullName $dest -Force
    }
}

Write-Host "[mosaic-install] Installed framework to $TargetDir"

# Run post-install scripts (PowerShell versions)
$binDir = Join-Path $TargetDir "bin"

Write-Host "[mosaic-install] Linking runtime compatibility assets"
try {
    & "$binDir\mosaic-link-runtime-assets.ps1"
}
catch {
    Write-Host "[mosaic-install] WARNING: runtime asset linking failed (framework install still complete)" -ForegroundColor Yellow
}

Write-Host "[mosaic-install] Syncing universal skills"
if ($env:MOSAIC_SKIP_SKILLS_SYNC -eq "1") {
    Write-Host "[mosaic-install] Skipping skills sync (MOSAIC_SKIP_SKILLS_SYNC=1)"
}
else {
    try {
        & "$binDir\mosaic-sync-skills.ps1"
    }
    catch {
        Write-Host "[mosaic-install] WARNING: skills sync failed (framework install still complete)" -ForegroundColor Yellow
    }
}

Write-Host "[mosaic-install] Migrating runtime-local skills to Mosaic junctions"
try {
    & "$binDir\mosaic-migrate-local-skills.ps1" -Apply
}
catch {
    Write-Host "[mosaic-install] WARNING: local skill migration failed (framework install still complete)" -ForegroundColor Yellow
}

Write-Host "[mosaic-install] Running health audit"
try {
    & "$binDir\mosaic-doctor.ps1"
}
catch {
    Write-Host "[mosaic-install] WARNING: doctor reported issues (run mosaic-doctor.ps1 -FailOnWarn)" -ForegroundColor Yellow
}

Write-Host "[mosaic-install] Done."
Write-Host "[mosaic-install] Add to PATH: `$env:USERPROFILE\.config\mosaic\bin"

$soulPath = Join-Path $TargetDir "SOUL.md"
if (-not (Test-Path $soulPath)) {
    Write-Host ""
    Write-Host "[mosaic-install] Set up your agent identity by running: mosaic init"
    Write-Host "[mosaic-install] This generates SOUL.md - the universal behavioral contract for all agent sessions."
}