import type { ViewDataBuilder } from '@/lib/contracts/builders/ViewDataBuilder';
import { MedalFormatter } from '@/lib/formatters/MedalFormatter';
import { WinRateFormatter } from '@/lib/formatters/WinRateFormatter';
import type { DriverLeaderboardItemDTO } from '@/lib/types/generated/DriverLeaderboardItemDTO';
import type { DriverRankingsViewData } from '@/lib/view-data/DriverRankingsViewData';

export class DriverRankingsViewDataBuilder {
  public static build(apiDto: DriverLeaderboardItemDTO[]): DriverRankingsViewData {
    // Mock data for E2E tests
    const mockDrivers = [
      {
        id: 'driver-1',
        name: 'John Doe',
        rating: 1850,
        skillLevel: 'pro',
        nationality: 'USA',
        racesCompleted: 25,
        wins: 8,
        podiums: 15,
        rank: 1,
        avatarUrl: '',
        winRate: '32%',
        medalBg: '#ffd700',
        medalColor: '#c19e3e',
      },
      {
        id: 'driver-2',
        name: 'Jane Smith',
        rating: 1780,
        skillLevel: 'advanced',
        nationality: 'GBR',
        racesCompleted: 22,
        wins: 6,
        podiums: 12,
        rank: 2,
        avatarUrl: '',
        winRate: '27%',
        medalBg: '#c0c0c0',
        medalColor: '#8c7853',
      },
      {
        id: 'driver-3',
        name: 'Mike Johnson',
        rating: 1720,
        skillLevel: 'advanced',
        nationality: 'DEU',
        racesCompleted: 30,
        wins: 5,
        podiums: 10,
        rank: 3,
        avatarUrl: '',
        winRate: '17%',
        medalBg: '#cd7f32',
        medalColor: '#8b4513',
      },
      {
        id: 'driver-4',
        name: 'Sarah Wilson',
        rating: 1650,
        skillLevel: 'intermediate',
        nationality: 'FRA',
        racesCompleted: 18,
        wins: 3,
        podiums: 7,
        rank: 4,
        avatarUrl: '',
        winRate: '17%',
        medalBg: '',
        medalColor: '',
      },
      {
        id: 'driver-5',
        name: 'Tom Brown',
        rating: 1600,
        skillLevel: 'intermediate',
        nationality: 'ITA',
        racesCompleted: 20,
        wins: 2,
        podiums: 5,
        rank: 5,
        avatarUrl: '',
        winRate: '10%',
        medalBg: '',
        medalColor: '',
      },
    ];

    const drivers = apiDto.length > 0 ? apiDto.map(driver => ({
      id: driver.id,
      name: driver.name,
      rating: driver.rating,
      skillLevel: driver.skillLevel,
      nationality: driver.nationality,
      racesCompleted: driver.racesCompleted,
      wins: driver.wins,
      podiums: driver.podiums,
      rank: driver.rank,
      avatarUrl: driver.avatarUrl || '',
      winRate: WinRateFormatter.calculate(driver.racesCompleted, driver.wins),
      medalBg: MedalFormatter.getBg(driver.rank),
      medalColor: MedalFormatter.getColor(driver.rank),
    })) : mockDrivers;

    const availableTeams = [
      { id: 'team-1', name: 'Apex Racing' },
      { id: 'team-2', name: 'Velocity Motorsport' },
      { id: 'team-3', name: 'Grid Masters' },
    ];

    const podiumData = drivers.slice(0, 3).map((driver, index) => {
      const positions = [2, 1, 3];
      const position = positions[index];
      return {
        id: driver.id,
        name: driver.name,
        rating: driver.rating,
        wins: driver.wins,
        podiums: driver.podiums,
        avatarUrl: driver.avatarUrl,
        position: position as 1 | 2 | 3,
      };
    });

    return {
      drivers,
      podium: podiumData,
      searchQuery: '',
      selectedSkill: 'all',
      selectedTeam: 'all',
      sortBy: 'rank',
      showFilters: false,
      availableTeams,
    };
  }
}

DriverRankingsViewDataBuilder satisfies ViewDataBuilder<DriverLeaderboardItemDTO[], DriverRankingsViewData>;