refactor(planning): remove the original decision trace

src/app/components/calendar-month/calendar-month.ts

@@ -15,16 +15,6 @@ import { TranslationService } from '../../services/translation-service';
 import { isWorkingPlanningDate } from '../../services/declared-non-working-days';
 import type { LeaveType } from '../../services/leave-planner.service';
 
-export interface CalendarDayStatus {
-	kind: 'eligible' | 'ineligible' | 'chosen' | 'evaluated-rejected' | 'pruned' | 'not-examined';
-	label: string;
-	reason?: string;
-	hypotheticalLabel?: string;
-	hypotheticalReason?: string;
-	change?: 'added' | 'moved-from' | 'moved-to' | 'removed' | 'shared' | 'unchanged';
-	changeLabel?: string;
-}
-
 export interface DeclarationPreview {
 	dates: ReadonlySet<string>;
 	type: LeaveType | null;
@@ -112,9 +102,6 @@ export class CalendarMonth implements OnInit {
 	@Input()
 	explainedPeriod?: { start: string; end: string };
 
-	@Input()
-	dateStatuses: Readonly<Record<string, CalendarDayStatus>> = {};
-
 	@Output()
 	readonly dateSelected = new EventEmitter<string>();
 
@@ -134,10 +121,6 @@ export class CalendarMonth implements OnInit {
 		);
 	}
 
-	getStatus(day: Date): CalendarDayStatus | undefined {
-		return this.dateStatuses[this.getDateKey(day)];
-	}
-
 	isInExplainedPeriod(day: Date): boolean {
 		const date = this.getDateKey(day);
 		return (
@@ -147,44 +130,6 @@ export class CalendarMonth implements OnInit {
 		);
 	}
 
-	getStatusMarker(day: Date): string {
-		switch (this.getStatus(day)?.change) {
-			case 'added':
-				return '+';
-			case 'moved-from':
-				return '←';
-			case 'moved-to':
-				return '→';
-			case 'removed':
-				return '−';
-			case 'shared':
-				return '≈';
-			case 'unchanged':
-				return '=';
-		}
-		switch (this.getStatus(day)?.kind) {
-			case 'chosen':
-			case 'eligible':
-				return '✓';
-			case 'ineligible':
-				return '×';
-			case 'evaluated-rejected':
-				return '−';
-			case 'pruned':
-				return '⌁';
-			case 'not-examined':
-				return '?';
-			default:
-				return '';
-		}
-	}
-
-	getHypotheticalMarker(status: CalendarDayStatus): string {
-		return status.hypotheticalLabel === this.translationService.tr().planning.eligible
-			? '~✓'
-			: '~×';
-	}
-
 	getDayAriaLabel(day: Date, tooltip: string | null = this.getDayTooltip(day)): string {
 		const locale = this.translationService.locale();
 		if (!this.dayFormatter || locale !== this.dayFormatterLocale) {
@@ -252,20 +197,6 @@ export class CalendarMonth implements OnInit {
 			tooltips.push(
 				`${this.tr().bookedDays.booked} (${this.declaredTypeLabel(declaredType)}). ${this.tr().bookedDays.fixed}`,
 			);
-		const status = this.getStatus(day);
-		if (status) {
-			tooltips.push(status.label);
-			if (status.changeLabel) tooltips.push(status.changeLabel);
-			if (status.reason) tooltips.push(status.reason);
-			if (status.hypotheticalLabel)
-				tooltips.push(
-					`${this.translationService.tr().planning.counterfactual}: ${status.hypotheticalLabel}`,
-				);
-			if (status.hypotheticalReason)
-				tooltips.push(
-					`${this.translationService.tr().planning.reason}: ${status.hypotheticalReason}`,
-				);
-		}
 		return tooltips.length > 0 ? tooltips.join(' + ') : null;
 	}