File size: 3,065 Bytes
ea270a7 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | import { computeLiveMetrics } from '../data/vessels-thresholds';
const STORAGE_KEY = 'vessels_brief_signal';
const AUTO_FIRED_KEY = 'vessels_auto_brief_fired';
export interface BriefSignal {
query: string;
context: string;
source: string;
firedAt: string;
autonomous?: boolean;
}
export function fireBriefSignal(signal: Omit<BriefSignal, 'firedAt'>) {
const payload: BriefSignal = { ...signal, firedAt: new Date().toISOString() };
try {
localStorage.setItem(STORAGE_KEY, JSON.stringify(payload));
} catch {}
}
export function consumeBriefSignal(): BriefSignal | null {
try {
const raw = localStorage.getItem(STORAGE_KEY);
if (!raw) return null;
localStorage.removeItem(STORAGE_KEY);
return JSON.parse(raw) as BriefSignal;
} catch {
return null;
}
}
export function getAutonomousSignal(): BriefSignal | null {
try {
const alreadyFired = localStorage.getItem(AUTO_FIRED_KEY);
if (alreadyFired) return null;
const { maxHormuzProbability, avgSuspicionScore, hormuzZone } = computeLiveMetrics();
if (maxHormuzProbability >= 80 && hormuzZone) {
localStorage.setItem(AUTO_FIRED_KEY, 'hormuz-probability');
return {
query: `Generate a maritime intelligence brief for: ${hormuzZone.name} — ${hormuzZone.severity} disruption zone with ${hormuzZone.probability72h}% probability of impact in the next 72 hours. ${hormuzZone.affectedVessels} commercial vessels affected. Aggregate cargo value ${hormuzZone.cargoValue}. Provide situation summary, affected parties, dollar impact estimate, and 3 recommended actions for charterers and P&I clubs.`,
context: `Autonomous rule trigger — ${hormuzZone.name} disruption probability exceeded 80% threshold (live value: ${maxHormuzProbability}%)`,
source: `Autonomous Alert — Disruption Forecast Engine (${hormuzZone.name} ${maxHormuzProbability}% ≥ 80% threshold)`,
firedAt: new Date().toISOString(),
autonomous: true,
};
}
if (avgSuspicionScore >= 85) {
localStorage.setItem(AUTO_FIRED_KEY, 'dark-fleet-suspicion');
return {
query: `Generate a maritime intelligence brief for: Dark fleet monitoring alert — average vessel suspicion score is ${avgSuspicionScore}/100 across active monitoring, exceeding the 85/100 high-risk threshold. Multiple vessels with extended AIS gaps detected. Provide a sanctions compliance briefing, insurance implications, and 3 recommended actions for compliance officers and P&I underwriters.`,
context: `Autonomous rule trigger — dark fleet average suspicion score ${avgSuspicionScore}/100 exceeded threshold 85/100 (live value from active vessel monitoring)`,
source: `Autonomous Alert — Dark Fleet Economics (avg suspicion ${avgSuspicionScore}/100 ≥ 85 threshold)`,
firedAt: new Date().toISOString(),
autonomous: true,
};
}
return null;
} catch {
return null;
}
}
export function resetAutonomousSignals() {
try {
localStorage.removeItem(AUTO_FIRED_KEY);
} catch {}
}
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