#!/usr/bin/env bash
# Start sqlite_api in the background. Logs to sqlite_api.log.
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
REGISTRY_ROOT="$(cd "$SCRIPT_DIR/../../../.." && pwd)"
LOG="$SCRIPT_DIR/sqlite_api.log"
PID_FILE="$SCRIPT_DIR/sqlite_api.pid"

# Kill previous instance if running
if [ -f "$PID_FILE" ]; then
    old_pid=$(cat "$PID_FILE")
    if kill -0 "$old_pid" 2>/dev/null; then
        echo "Stopping previous instance (PID $old_pid)"
        kill "$old_pid"
        sleep 0.5
    fi
    rm -f "$PID_FILE"
fi

export FN_REGISTRY_ROOT="$REGISTRY_ROOT"

cd "$REGISTRY_ROOT"
CGO_ENABLED=1 go run -tags fts5 ./projects/fn_monitoring/apps/sqlite_api/ "$@" \
    >"$LOG" 2>&1 &

echo $! > "$PID_FILE"
echo "sqlite_api started (PID $!, log: $LOG)"
sleep 0.5
if curl -sf http://127.0.0.1:8484/health >/dev/null 2>&1; then
    echo "Health check OK"
else
    echo "Waiting for startup..."
    sleep 1.5
    if curl -sf http://127.0.0.1:8484/health >/dev/null 2>&1; then
        echo "Health check OK"
    else
        echo "Warning: health check failed — check $LOG"
    fi
fi