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

GREEN='\033[0;32m'
RED='\033[0;31m'
YELLOW='\033[1;33m'
NC='\033[0m'

echo ""
echo "========================================"
echo "   Uptime Kuma Deployment Bootstrapper"
echo "========================================"
echo ""

if ! command -v docker >/dev/null 2>&1; then
    echo -e "${RED}[ERROR] Docker is not installed or not in PATH.${NC}"
    exit 1
fi

if ! docker compose version >/dev/null 2>&1; then
    echo -e "${RED}[ERROR] Docker Compose v2 is not available.${NC}"
    exit 1
fi

if [ ! -f ".env" ]; then
    echo -e "${YELLOW}[INFO] .env file not found. Creating one from .env.example.${NC}"
    cp .env.example .env
fi

# Docker Compose requires external networks to exist before startup.
if ! docker network inspect caddy_proxy >/dev/null 2>&1; then
    echo -e "${YELLOW}[INFO] Creating shared Docker network: caddy_proxy${NC}"
    docker network create caddy_proxy >/dev/null
fi

set -a
source .env
set +a

echo "[STEP] Pulling images..."
docker compose pull

echo "[STEP] Starting Uptime Kuma..."
docker compose up -d

echo ""
echo -e "${GREEN}========================================${NC}"
echo -e "${GREEN}Uptime Kuma deployment started${NC}"
echo -e "${GREEN}========================================${NC}"
echo ""
echo "Direct access:"
echo "  http://localhost:${UPTIME_KUMA_HOST_PORT:-3001}"
echo ""
echo "Caddy access:"
echo "  ${UPTIME_KUMA_PUBLIC_URL:-https://uptime.amiirkhl.ir}"
echo ""
echo "Container status:"
docker compose ps