start.sh

#!/usr/bin/env bash
# ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
# SerialAgent — one-click build & launch
# ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
# Usage:
#   ./start.sh           — build & open in browser
#   ./start.sh --tauri   — build & open Tauri desktop app
set -euo pipefail

ROOT="$(cd "$(dirname "$0")" && pwd)"
cd "$ROOT"

GATEWAY_PORT=3210
MEMORY_PORT=4545
LOG_DIR="$ROOT/data/logs"
TAURI=false
mkdir -p "$LOG_DIR"

# ── Parse flags ───────────────────────────────────────────────────────
for arg in "$@"; do
    case "$arg" in
        --tauri) TAURI=true ;;
    esac
done

# ── Colors ────────────────────────────────────────────────────────────
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
CYAN='\033[0;36m'
NC='\033[0m'

log()  { echo -e "${CYAN}[serialagent]${NC} $1"; }
ok()   { echo -e "${GREEN}[✓]${NC} $1"; }
warn() { echo -e "${YELLOW}[!]${NC} $1"; }

# ── 1. Check SerialMemory ────────────────────────────────────────────
if ss -tlnp 2>/dev/null | grep -q ":${MEMORY_PORT} "; then
    ok "SerialMemory already running on :${MEMORY_PORT}"
else
    MEMORY_DIR="$HOME/Projects/SerialMemoryServer"
    if [ -d "$MEMORY_DIR" ]; then
        log "Starting SerialMemory..."
        (cd "$MEMORY_DIR" && nohup cargo run --release > "$LOG_DIR/serialmemory.log" 2>&1 &)
        sleep 3
        if ss -tlnp 2>/dev/null | grep -q ":${MEMORY_PORT} "; then
            ok "SerialMemory started on :${MEMORY_PORT}"
        else
            warn "SerialMemory may still be building — check $LOG_DIR/serialmemory.log"
        fi
    else
        warn "SerialMemory not found at $MEMORY_DIR — skipping (memory features disabled)"
    fi
fi

# ── 1b. Check SearXNG ─────────────────────────────────────────────────
if ss -tlnp 2>/dev/null | grep -q ":8080 "; then
    ok "SearXNG already running on :8080"
else
    if [ -f "$ROOT/deploy/docker-compose.yml" ]; then
        log "Starting SearXNG..."
        (cd "$ROOT/deploy" && docker compose up -d 2>&1 | tail -1)
        sleep 3
        if ss -tlnp 2>/dev/null | grep -q ":8080 "; then
            ok "SearXNG started on :8080"
        else
            warn "SearXNG may still be starting"
        fi
    else
        warn "deploy/docker-compose.yml not found — SearXNG not available"
    fi
fi

# ── 1c. Check OpenBB ─────────────────────────────────────────────────
if ss -tlnp 2>/dev/null | grep -q ":6900 "; then
    ok "OpenBB already running on :6900"
else
    OPENBB_BIN="$HOME/.local/openbb-venv/bin/openbb-api"
    if [ -x "$OPENBB_BIN" ]; then
        log "Starting OpenBB..."
        nohup "$OPENBB_BIN" --port 6900 --host 0.0.0.0 > "$LOG_DIR/openbb.log" 2>&1 &
        sleep 5
        if ss -tlnp 2>/dev/null | grep -q ":6900 "; then
            ok "OpenBB started on :6900"
        else
            warn "OpenBB may still be starting — check $LOG_DIR/openbb.log"
        fi
    else
        warn "OpenBB not installed — run: python3 -m venv ~/.local/openbb-venv && ~/.local/openbb-venv/bin/pip install openbb-platform-api"
    fi
fi

# ── Tauri mode: let `cargo tauri dev` handle everything ──────────────
if [ "$TAURI" = true ]; then
    # Build gateway (Tauri dev needs it running separately)
    log "Building gateway..."
    cargo build --release -p sa-gateway 2>&1 | tail -1
    ok "Gateway built"

    # Stop old gateway if running
    if ss -tlnp 2>/dev/null | grep -q ":${GATEWAY_PORT} "; then
        log "Stopping old gateway..."
        pkill -f "serialagent serve" 2>/dev/null || true
        sleep 1
    fi

    # Start gateway in background
    log "Starting gateway..."
    nohup ./target/release/serialagent serve > "$LOG_DIR/gateway.log" 2>&1 &

    for i in $(seq 1 10); do
        if ss -tlnp 2>/dev/null | grep -q ":${GATEWAY_PORT} "; then break; fi
        sleep 0.5
    done
    ok "Gateway running on :${GATEWAY_PORT}"

    # Launch Tauri desktop app (blocks until window closes)
    log "Launching Tauri desktop app..."
    cd apps/dashboard
    npx tauri dev 2>&1
    exit 0
fi

# ── Browser mode (default) ───────────────────────────────────────────

# ── 2. Build dashboard ───────────────────────────────────────────────
log "Building dashboard..."
(cd apps/dashboard && npm run build --silent 2>&1) || {
    warn "Dashboard build failed — gateway will run without UI"
}
ok "Dashboard built"

# ── 3. Build gateway ─────────────────────────────────────────────────
log "Building gateway..."
cargo build --release -p sa-gateway 2>&1 | tail -1
ok "Gateway built"

# ── 4. Stop old gateway if running ───────────────────────────────────
if ss -tlnp 2>/dev/null | grep -q ":${GATEWAY_PORT} "; then
    log "Stopping old gateway..."
    pkill -f "serialagent serve" 2>/dev/null || true
    sleep 1
fi

# ── 5. Start gateway ─────────────────────────────────────────────────
log "Starting gateway..."
nohup ./target/release/serialagent serve > "$LOG_DIR/gateway.log" 2>&1 &
GATEWAY_PID=$!

# Wait for it to bind
for i in $(seq 1 10); do
    if ss -tlnp 2>/dev/null | grep -q ":${GATEWAY_PORT} "; then
        break
    fi
    sleep 0.5
done

if ss -tlnp 2>/dev/null | grep -q ":${GATEWAY_PORT} "; then
    ok "Gateway running on http://127.0.0.1:${GATEWAY_PORT} (PID $GATEWAY_PID)"
else
    warn "Gateway failed to start — check $LOG_DIR/gateway.log"
    exit 1
fi

# ── 6. Open browser ──────────────────────────────────────────────────
URL="http://localhost:${GATEWAY_PORT}/app"
log "Opening $URL"
xdg-open "$URL" 2>/dev/null || open "$URL" 2>/dev/null || warn "Open $URL in your browser"

echo ""
ok "SerialAgent is running!"
echo "   Dashboard:  $URL"
echo "   API:        http://localhost:${GATEWAY_PORT}/v1/health"
echo "   Logs:       $LOG_DIR/"
echo "   Stop:       ./stop.sh"