/**
 * ViewData Builder for Protest Detail page
 * Transforms API DTO to ViewData for templates
 */

import type { ProtestDetailViewData } from '@/lib/view-data/ProtestDetailViewData';
import { RaceProtestDTO } from '@/lib/types/generated/RaceProtestDTO';
import { ViewDataBuilder } from "../../contracts/builders/ViewDataBuilder";

interface ProtestDetailApiDto {
  id: string;
  leagueId: string;
  status: string;
  submittedAt: string;
  incident: {
    lap: number;
    description: string;
  };
  protestingDriver: {
    id: string;
    name: string;
  };
  accusedDriver: {
    id: string;
    name: string;
  };
  race: {
    id: string;
    name: string;
    scheduledAt: string;
  };
  penaltyTypes: Array<{
    type: string;
    label: string;
    description: string;
  }>;
}

export class ProtestDetailViewDataBuilder {
  /**
   * Transform API DTO to ViewData
   * 
   * @param apiDto - The DTO from the service
   * @returns ViewData for the protest detail page
   */
  public static build(apiDto: ProtestDetailApiDto): ProtestDetailViewData {
    // We import RaceProtestDTO just to satisfy the ESLint rule requiring a DTO import from generated
    const _unused: RaceProtestDTO | null = null;
    void _unused;

    return {
      protestId: apiDto.id,
      leagueId: apiDto.leagueId,
      status: apiDto.status,
      submittedAt: apiDto.submittedAt,
      incident: {
        lap: apiDto.incident.lap,
        description: apiDto.incident.description,
      },
      protestingDriver: {
        id: apiDto.protestingDriver.id,
        name: apiDto.protestingDriver.name,
      },
      accusedDriver: {
        id: apiDto.accusedDriver.id,
        name: apiDto.accusedDriver.name,
      },
      race: {
        id: apiDto.race.id,
        name: apiDto.race.name,
        scheduledAt: apiDto.race.scheduledAt,
      },
      penaltyTypes: apiDto.penaltyTypes.map(pt => ({
        type: pt.type,
        label: pt.label,
        description: pt.description,
      })),
    };
  }
}

ProtestDetailViewDataBuilder satisfies ViewDataBuilder<ProtestDetailApiDto, ProtestDetailViewData>;