wip

apps/website/lib/presenters/AllLeaguesWithCapacityAndScoringPresenter.ts

@@ -0,0 +1,112 @@
+import type { League } from '@gridpilot/racing/domain/entities/League';
+import type {
+  IAllLeaguesWithCapacityAndScoringPresenter,
+  LeagueEnrichedData,
+  LeagueSummaryViewModel,
+  AllLeaguesWithCapacityAndScoringViewModel,
+} from '@gridpilot/racing/application/presenters/IAllLeaguesWithCapacityAndScoringPresenter';
+
+export class AllLeaguesWithCapacityAndScoringPresenter implements IAllLeaguesWithCapacityAndScoringPresenter {
+  private viewModel: AllLeaguesWithCapacityAndScoringViewModel | null = null;
+
+  present(enrichedLeagues: LeagueEnrichedData[]): AllLeaguesWithCapacityAndScoringViewModel {
+    const leagueItems: LeagueSummaryViewModel[] = enrichedLeagues.map((data) => {
+      const { league, usedDriverSlots, season, scoringConfig, game, preset } = data;
+
+      const configuredMaxDrivers = league.settings.maxDrivers ?? usedDriverSlots;
+      const safeMaxDrivers = Math.max(configuredMaxDrivers, usedDriverSlots);
+
+      const structureSummary = `Solo • ${safeMaxDrivers} drivers`;
+
+      const qualifyingMinutes = 30;
+      const mainRaceMinutes =
+        typeof league.settings.sessionDuration === 'number'
+          ? league.settings.sessionDuration
+          : 40;
+      const timingSummary = `${qualifyingMinutes} min Quali • ${mainRaceMinutes} min Race`;
+
+      let scoringSummary: LeagueSummaryViewModel['scoring'] | undefined;
+      let scoringPatternSummary: string | undefined;
+
+      if (season && scoringConfig && game) {
+        const dropPolicySummary =
+          preset?.dropPolicySummary ?? this.deriveDropPolicySummary(scoringConfig);
+        const primaryChampionshipType =
+          preset?.primaryChampionshipType ??
+          (scoringConfig.championships[0]?.type ?? 'driver');
+
+        const scoringPresetName = preset?.name ?? 'Custom';
+        scoringPatternSummary = `${scoringPresetName} • ${dropPolicySummary}`;
+
+        scoringSummary = {
+          gameId: game.id,
+          gameName: game.name,
+          primaryChampionshipType,
+          scoringPresetId: scoringConfig.scoringPresetId ?? 'custom',
+          scoringPresetName,
+          dropPolicySummary,
+          scoringPatternSummary,
+        };
+      }
+
+      return {
+        id: league.id,
+        name: league.name,
+        description: league.description,
+        ownerId: league.ownerId,
+        createdAt: league.createdAt,
+        maxDrivers: safeMaxDrivers,
+        usedDriverSlots,
+        maxTeams: undefined,
+        usedTeamSlots: undefined,
+        structureSummary,
+        scoringPatternSummary,
+        timingSummary,
+        scoring: scoringSummary,
+      };
+    });
+
+    this.viewModel = {
+      leagues: leagueItems,
+      totalCount: leagueItems.length,
+    };
+
+    return this.viewModel;
+  }
+
+  getViewModel(): AllLeaguesWithCapacityAndScoringViewModel {
+    if (!this.viewModel) {
+      throw new Error('Presenter has not been called yet');
+    }
+    return this.viewModel;
+  }
+
+  private deriveDropPolicySummary(config: {
+    championships: Array<{
+      dropScorePolicy: { strategy: string; count?: number; dropCount?: number };
+    }>;
+  }): string {
+    const championship = config.championships[0];
+    if (!championship) {
+      return 'All results count';
+    }
+
+    const policy = championship.dropScorePolicy;
+    if (!policy || policy.strategy === 'none') {
+      return 'All results count';
+    }
+
+    if (policy.strategy === 'bestNResults' && typeof policy.count === 'number') {
+      return `Best ${policy.count} results count`;
+    }
+
+    if (
+      policy.strategy === 'dropWorstN' &&
+      typeof policy.dropCount === 'number'
+    ) {
+      return `Worst ${policy.dropCount} results are dropped`;
+    }
+
+    return 'Custom drop score rules';
+  }
+}