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

# Sidelinja — start alt for lokal utvikling
# Bruk: ./dev.sh [--clean]
#   --clean  Sletter SpacetimeDB-data og starter blankt

ROOT="$(cd "$(dirname "$0")" && pwd)"
SPACETIME_URL="http://127.0.0.1:3000"
SPACETIME_MODULE="sidelinja-realtime"
SPACETIME_SERVER="local"

# === Rens ved behov ===
if [[ "${1:-}" == "--clean" ]]; then
    echo "=== Renser SpacetimeDB-data ==="
    docker compose -f "$ROOT/docker-compose.dev.yml" --env-file "$ROOT/.env.local" \
        rm -sf spacetimedb 2>/dev/null || true
    rm -rf "$ROOT/.docker-data/spacetimedb"
    mkdir -p "$ROOT/.docker-data/spacetimedb"
fi

# === 1. Docker-tjenester ===
echo "=== Starter Docker-tjenester ==="
docker compose -f "$ROOT/docker-compose.dev.yml" --env-file "$ROOT/.env.local" up -d

# === 2. Vent på SpacetimeDB ===
echo "=== Venter på SpacetimeDB ==="
timeout 30 bash -c "until curl -sf $SPACETIME_URL/v1/ping > /dev/null 2>&1; do sleep 1; done" \
    || { echo "FEIL: SpacetimeDB svarte ikke innen 30s"; exit 1; }
echo "SpacetimeDB klar"

# === 3. Konfigurer spacetime CLI (håndterer ny fingerprint automatisk) ===
echo "=== Konfigurerer SpacetimeDB CLI ==="
spacetime server remove "$SPACETIME_SERVER" 2>/dev/null || true
spacetime server add "$SPACETIME_SERVER" --url "$SPACETIME_URL" --default 2>/dev/null || true
# Ved --clean har SpacetimeDB ny identity — re-login for å unngå 401
if [[ "${1:-}" == "--clean" ]]; then
    spacetime login --server-issued-login "$SPACETIME_SERVER" 2>/dev/null || true
fi

# === 4. Publiser modul ===
echo "=== Publiserer SpacetimeDB-modul ==="
cd "$ROOT/spacetimedb"
spacetime publish "$SPACETIME_MODULE" --server "$SPACETIME_SERVER" 2>&1 \
    | grep -v "wasm-opt\|Would you like\|WARNING.*UNSTABLE" || true
echo "Modul publisert"

# === 5. Generer TypeScript-bindinger ===
echo "=== Genererer TypeScript-bindinger ==="
spacetime generate --lang typescript \
    --out-dir "$ROOT/web/src/lib/chat/module_bindings" \
    --module-path .
echo "Bindinger generert"

# === 6. Start worker + frontend ===
echo ""
echo "=== Starter worker + frontend ==="

cd "$ROOT/worker"
AI_GATEWAY_KEY=$(grep LITELLM_MASTER_KEY "$ROOT/.env.local" | cut -d= -f2 | tr -d '\r')
AI_GATEWAY_URL="http://127.0.0.1:4000/v1"
cargo run -- --spacetimedb-url "$SPACETIME_URL" --sync-interval 1 --warmup-limit 100 \
    --ai-gateway-url "$AI_GATEWAY_URL" --ai-gateway-key "$AI_GATEWAY_KEY" 2>&1 | sed 's/^/[worker] /' &
WORKER_PID=$!

cd "$ROOT/web"
npm run dev 2>&1 | sed 's/^/[frontend] /' &
FRONTEND_PID=$!

cleanup() {
    echo ""
    echo "Stopper worker og frontend..."
    kill $WORKER_PID $FRONTEND_PID 2>/dev/null
    wait $WORKER_PID $FRONTEND_PID 2>/dev/null
    echo "Stoppet. Docker-tjenester kjører fortsatt (bruk 'docker compose down' for å stoppe)."
}
trap cleanup EXIT INT TERM

echo ""
echo "Alt kjører:"
echo "  Frontend:    http://localhost:5173"
echo "  SpacetimeDB: $SPACETIME_URL"
echo "  PostgreSQL:  localhost:5432"
echo "  Worker PID:  $WORKER_PID"
echo ""
echo "Ctrl+C for å stoppe worker + frontend."
echo ""

wait