set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

REPO_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"

if [[ ! -f "${REPO_ROOT}/.env" ]]; then

    echo "ERROR: .env not found. Copy .env.example → .env and fill in credentials."

    exit 1

fi

set -o allexport

source "${REPO_ROOT}/.env"

set +o allexport

COMPOSE="docker compose --env-file ${REPO_ROOT}/.env -f ${REPO_ROOT}/docker-compose.yml"

echo "[dev-up] Starting infra services (postgres, redis, nats, ntfy)..."

${COMPOSE} up -d postgres redis nats ntfy

echo "[dev-up] Waiting for Postgres to be healthy..."

until docker compose --env-file "${REPO_ROOT}/.env" exec -T postgres \

    pg_isready -U "${POSTGRES_USER:-drophawk}" -d "${POSTGRES_DB:-drophawk}" >/dev/null 2>&1; do

    sleep 1

done

echo "[dev-up] Running migrations..."

cd "${REPO_ROOT}/backend" && cargo sqlx migrate run --database-url "${DATABASE_URL}"

echo "[dev-up] Infra ready."

echo ""

if command -v tmux >/dev/null 2>&1; then

    SESSION="drophawk-dev"

    tmux kill-session -t "${SESSION}" 2>/dev/null || true

    tmux new-session -d -s "${SESSION}" -x 220 -y 50

    tmux send-keys -t "${SESSION}:0" \

        "cd ${REPO_ROOT}/backend && RUST_LOG=debug cargo run" Enter

    tmux split-window -h -t "${SESSION}:0"

    tmux send-keys -t "${SESSION}:0.1" \

        "cd ${REPO_ROOT}/frontend && pnpm dev" Enter

    tmux split-window -v -t "${SESSION}:0.0"

    tmux send-keys -t "${SESSION}:0.2" \

        "${COMPOSE} logs -f nats ntfy" Enter

    echo "[dev-up] tmux session '${SESSION}' started."

    echo "         Attach with: tmux attach -t ${SESSION}"

    echo "         Backend:     http://localhost:8080/api/health"

    echo "         Frontend:    http://localhost:3000"

    echo "         NATS mon:    http://localhost:8222"

    tmux attach -t "${SESSION}"

else

    echo "[dev-up] tmux not found. Starting backend + frontend in background."

    echo ""

    (cd "${REPO_ROOT}/backend" && RUST_LOG=debug cargo run) &

    BACKEND_PID=$!

    (cd "${REPO_ROOT}/frontend" && pnpm dev) &

    FRONTEND_PID=$!

    echo "[dev-up] Backend PID: ${BACKEND_PID}  Frontend PID: ${FRONTEND_PID}"

    echo "         Backend:   http://localhost:8080/api/health"

    echo "         Frontend:  http://localhost:3000"

    echo ""

    echo "Press Ctrl+C to stop."

    trap "kill ${BACKEND_PID} ${FRONTEND_PID} 2>/dev/null; ${COMPOSE} stop postgres redis nats ntfy" EXIT

    wait

fi