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9d2d895 | 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 | // Shared formatter for the energy-disruption timeline used by
// PipelineStatusPanel and StorageFacilityMapPanel drawers.
//
// Kept dependency-free (no generated type imports, no DOM) so the panels
// can assemble HTML with their existing escape/sanitize helpers. Both
// drawers call renderDisruptionList on the same shape and get a
// consistent UI.
export interface DisruptionSourceInput {
authority?: string;
title?: string;
url?: string;
date?: string;
sourceType?: string;
}
export interface DisruptionEventInput {
id?: string;
eventType?: string;
startAt?: string;
endAt?: string;
capacityOfflineBcmYr?: number;
capacityOfflineMbd?: number;
causeChain?: ReadonlyArray<string>;
shortDescription?: string;
sources?: ReadonlyArray<DisruptionSourceInput>;
}
export function formatEventWindow(start: string | undefined, end: string | undefined): string {
const startDay = (start || '').slice(0, 10);
const endDay = (end || '').slice(0, 10);
if (!startDay) return 'date unknown';
if (!endDay) return `${startDay} · ongoing`;
if (endDay === startDay) return startDay;
return `${startDay} → ${endDay}`;
}
export function formatCapacityOffline(
bcmYr: number | undefined,
mbd: number | undefined,
): string {
const parts: string[] = [];
if (typeof bcmYr === 'number' && bcmYr > 0) parts.push(`${bcmYr.toFixed(1)} bcm/yr`);
if (typeof mbd === 'number' && mbd > 0) parts.push(`${mbd.toFixed(2)} mb/d`);
return parts.length > 0 ? parts.join(' · ') : '';
}
export type DisruptionStatus = 'ongoing' | 'resolved' | 'unknown';
export function statusForEvent(event: DisruptionEventInput): DisruptionStatus {
if (!event.startAt) return 'unknown';
return event.endAt ? 'resolved' : 'ongoing';
}
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