package com.ankurm.mcpadvanced;

import java.util.List;
import java.util.Map;

import org.springframework.stereotype.Component;

/** Fixed in-memory data so every run of the demo reads the same bytes. */
@Component
public class IncidentData {

    private final Map<String, String> logs = Map.of(
            "INC-1042", """
                    09:14:02 payments-api  WARN  connection pool at 48/50
                    09:14:09 payments-api  ERROR timeout acquiring connection after 30000ms
                    09:14:09 payments-api  ERROR timeout acquiring connection after 30000ms
                    09:14:31 payments-api  ERROR HTTP 503 returned to 212 clients
                    09:15:02 payments-db   WARN  slow query 14.8s: SELECT * FROM ledger WHERE account_id = ?
                    """,
            "INC-1043", """
                    11:02:44 search-api  WARN  index segment merge running
                    11:02:51 search-api  INFO  p99 latency 840ms (SLO 500ms)
                    """);

    private final Map<String, String> runbooks = Map.of(
            "payments", "1. Check pool metrics. 2. Look for slow queries on payments-db. 3. Restart payments-api only after approval.",
            "search", "1. Check segment merges. 2. Scale read replicas. 3. Restart is safe at any time.");

    public String log(String incidentId) {
        return logs.get(incidentId);
    }

    public String runbook(String service) {
        return runbooks.get(service);
    }

    public List<String> incidentIds() {
        return logs.keySet().stream().sorted().toList();
    }
}