#!/usr/bin/env bash
set -euo pipefail

if [[ "${EUID}" -eq 0 ]]; then
  echo "Run this script as a regular sudo-capable user, not root."
  exit 1
fi

echo "[1/6] Updating apt package index..."
sudo apt-get update -y

echo "[2/6] Installing required Ubuntu packages..."
sudo apt-get install -y ca-certificates curl gnupg lsb-release make git

if ! command -v docker >/dev/null 2>&1; then
  echo "[3/6] Installing Docker Engine..."
  sudo install -m 0755 -d /etc/apt/keyrings
  curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
  sudo chmod a+r /etc/apt/keyrings/docker.gpg
  echo \
    "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
    $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | sudo tee /etc/apt/sources.list.d/docker.list >/dev/null
  sudo apt-get update -y
  sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
else
  echo "[3/6] Docker already installed, skipping."
fi

echo "[4/6] Ensuring current user can run Docker..."
sudo usermod -aG docker "$USER"

echo "[5/6] Initializing YakPanel environment file..."
cd "$(dirname "$0")/.."
cp -n .env.example .env || true
bash "$(dirname "$0")/ensure-env-ports.sh"

echo "[6/6] Starting YakPanel dev stack..."
# Use scripts/docker-compose.sh so compose works in this shell even when docker group
# was just added (usermod does not apply until a new login unless we use sg docker).
bash "$(dirname "$0")/docker-compose.sh" up -d --build
bash "$(dirname "$0")/docker-compose.sh" run --rm db-migrate

echo
echo "YakPanel dev stack started."
dotenv_get() { grep -E "^${1}=" .env 2>/dev/null | tail -1 | cut -d= -f2- | tr -d '\r'; }
_API="$(dotenv_get API_PORT)"
_PG="$(dotenv_get POSTGRES_PORT)"
_RD="$(dotenv_get REDIS_PORT)"
_NATS_MON="$(dotenv_get NATS_MONITOR_PORT)"
_MINIO_C="$(dotenv_get MINIO_CONSOLE_PORT)"
_PANEL="$(dotenv_get PANEL_UI_PORT)"
_PROM="$(dotenv_get PROMETHEUS_PORT)"
_GRAF="$(dotenv_get GRAFANA_PORT)"

echo "Web control panel: http://localhost:${_PANEL}/  (login: admin / admin — change after first sign-in)"
echo "API (scaffold): http://localhost:${_API}/health"
echo "Panel API (proxied): http://localhost:${_PANEL}/api/health"
echo "PostgreSQL: localhost:${_PG}"
echo "Redis: localhost:${_RD}"
echo "NATS monitor: http://localhost:${_NATS_MON}"
echo "MinIO console: http://localhost:${_MINIO_C}"
echo "Prometheus: http://localhost:${_PROM}"
echo "Grafana: http://localhost:${_GRAF} (admin user from .env)"
echo "(Ports come from .env; defaults avoid system PostgreSQL/Redis on 5432/6379.)"
echo
echo "Docker group is configured; if a future terminal still cannot run docker, log out and back in once."