<# .SYNOPSIS Start the Elysium stack safely. .PARAMETER LogLevel error, warn, log (default), debug, verbose .PARAMETER Build Rebuild images .PARAMETER Nuke Full reset: remove containers, volumes, wipe DBs, rebuild no-cache #>

param( [ValidateSet("error","warn","log","debug","verbose")] [string]$LogLevel = "log",

[switch]$Build,
[switch]$Nuke

)

$ErrorActionPreference = "Stop"

function Wait-For-Container { param($ContainerName)

Write-Host "    Waiting for $ContainerName to be healthy..."

do {
    Start-Sleep -Seconds 3
    $status = docker inspect --format='{{.State.Health.Status}}' $ContainerName 2>$null
} until ($status -eq "healthy")

Write-Host "    $ContainerName is healthy."

}

Write-Host "==> Starting Elysium stack..."

-------------------------------------------------

NUKE MODE

-------------------------------------------------

if ($Nuke) {

Write-Host "==> [NUKE] Removing containers + volumes..."
docker compose down -v --remove-orphans | Out-Null

if (Test-Path "data") {
    Write-Host "==> [NUKE] Removing data folder..."
    Remove-Item -Recurse -Force "data"
}

Write-Host "==> [NUKE] Rebuilding images (no cache)..."
docker compose build --no-cache

# ---- Neo4j ----
Write-Host "==> [NUKE] Starting neo4j..."
docker compose up -d neo4j
Wait-For-Container "elysium-neo4j"

Write-Host "    Wiping neo4j database..."
docker compose exec neo4j cypher-shell \`
    -u neo4j -p elysium\_secret \`
    "MATCH (n) DETACH DELETE n" | Out-Null

# ---- Postgres ----
Write-Host "==> [NUKE] Starting postgres..."
docker compose up -d postgres
Wait-For-Container "elysium-postgres"

Write-Host "    Truncating postgres tables..."
$sql = @"

DO \$\$ DECLARE r RECORD; BEGIN FOR r IN SELECT tablename FROM pg_tables WHERE schemaname = 'public' AND tablename <> 'prompts' LOOP EXECUTE 'TRUNCATE TABLE ' || quote_ident(r.tablename) || ' CASCADE'; END LOOP; END \$\$; "@

$sql | docker compose exec -T postgres psql -U elysium -d elysium | Out-Null

Write-Host "==> [NUKE] Database reset complete."

}

-------------------------------------------------

BUILD ONLY

-------------------------------------------------

elseif ($Build) { Write-Host "==> Building images..." docker compose build }

-------------------------------------------------

START ALL SERVICES

-------------------------------------------------

Write-Host "==> Starting all services..." docker compose up --force-recreate