import type { ViewDataBuilder } from '@/lib/contracts/builders/ViewDataBuilder';
import { DateFormatter } from '@/lib/formatters/DateFormatter';
import { FinishFormatter } from '@/lib/formatters/FinishFormatter';
import { NumberFormatter } from '@/lib/formatters/NumberFormatter';
import { PercentFormatter } from '@/lib/formatters/PercentFormatter';
import { RatingFormatter } from '@/lib/formatters/RatingFormatter';
import type { GetDriverProfileOutputDTO } from '@/lib/types/generated/GetDriverProfileOutputDTO';
import type { DriverProfileViewData } from '@/lib/view-data/DriverProfileViewData';

export class DriverProfileViewDataBuilder {
  public static build(apiDto: GetDriverProfileOutputDTO): DriverProfileViewData {
    const currentDriver = apiDto.currentDriver!;
    return {
      driver: {
        id: currentDriver.id,
        name: currentDriver.name,
        countryCode: currentDriver.country,
        countryFlag: currentDriver.country, // Placeholder
        avatarUrl: currentDriver.avatarUrl || '',
        bio: currentDriver.bio ?? null,
        iracingId: currentDriver.iracingId ?? null,
        joinedAtLabel: DateFormatter.formatMonthYear(currentDriver.joinedAt),
        globalRankLabel: currentDriver.globalRank != null ? `#${currentDriver.globalRank}` : '—',
      },
      stats: apiDto.stats ? {
        ratingLabel: RatingFormatter.format(apiDto.stats.rating),
        globalRankLabel: apiDto.stats.overallRank != null ? `#${apiDto.stats.overallRank}` : '—',
        totalRacesLabel: NumberFormatter.format(apiDto.stats.totalRaces),
        winsLabel: NumberFormatter.format(apiDto.stats.wins),
        podiumsLabel: NumberFormatter.format(apiDto.stats.podiums),
        dnfsLabel: NumberFormatter.format(apiDto.stats.dnfs),
        bestFinishLabel: FinishFormatter.format(apiDto.stats.bestFinish),
        worstFinishLabel: FinishFormatter.format(apiDto.stats.worstFinish),
        avgFinishLabel: FinishFormatter.formatAverage(apiDto.stats.avgFinish),
        consistencyLabel: PercentFormatter.formatWhole(apiDto.stats.consistency),
        percentileLabel: PercentFormatter.formatWhole(apiDto.stats.percentile),
      } as any : null,
      teamMemberships: apiDto.teamMemberships.map(m => ({
        teamId: m.teamId,
        teamName: m.teamName,
        teamTag: m.teamTag ?? null,
        roleLabel: m.role,
        joinedAtLabel: DateFormatter.formatMonthYear(m.joinedAt),
        href: `/teams/${m.teamId}`,
      })) as any,
      extendedProfile: apiDto.extendedProfile ? {
        timezone: apiDto.extendedProfile.timezone,
        racingStyle: apiDto.extendedProfile.racingStyle,
        favoriteTrack: apiDto.extendedProfile.favoriteTrack,
        favoriteCar: apiDto.extendedProfile.favoriteCar,
        availableHours: apiDto.extendedProfile.availableHours,
        lookingForTeamLabel: apiDto.extendedProfile.lookingForTeam ? 'Yes' : 'No',
        openToRequestsLabel: apiDto.extendedProfile.openToRequests ? 'Yes' : 'No',
        socialHandles: apiDto.extendedProfile.socialHandles.map(h => ({
          platformLabel: h.platform,
          handle: h.handle,
          url: h.url,
        })),
        achievements: apiDto.extendedProfile.achievements.map(a => ({
          id: a.id,
          title: a.title,
          description: a.description,
          earnedAtLabel: DateFormatter.formatShort(a.earnedAt),
          icon: a.icon as any,
          rarityLabel: a.rarity,
        })),
        friends: apiDto.socialSummary.friends.map(f => ({
          id: f.id,
          name: f.name,
          countryFlag: f.country, // Placeholder
          avatarUrl: f.avatarUrl || '',
          href: `/drivers/${f.id}`,
        })),
        friendsCountLabel: NumberFormatter.format(apiDto.socialSummary.friendsCount),
      } as any : null,
    } as any;
  }
}

DriverProfileViewDataBuilder satisfies ViewDataBuilder<GetDriverProfileOutputDTO, DriverProfileViewData>;