export type LeagueStructureMode = 'solo' | 'fixedTeams';

export interface LeagueStructureFormDTO {
  mode: LeagueStructureMode;
  maxDrivers: number;
  maxTeams?: number;
  driversPerTeam?: number;
  multiClassEnabled?: boolean;
}

export interface LeagueChampionshipsFormDTO {
  enableDriverChampionship: boolean;
  enableTeamChampionship: boolean;
  enableNationsChampionship: boolean;
  enableTrophyChampionship: boolean;
}

export interface LeagueScoringFormDTO {
  patternId?: string; // e.g. 'sprint-main-driver', 'club-ladder-solo'
  // For now, keep customScoring optional and simple:
  customScoringEnabled?: boolean;
}

export interface LeagueDropPolicyFormDTO {
  strategy: 'none' | 'bestNResults' | 'dropWorstN';
  n?: number;
}

export interface LeagueTimingsFormDTO {
  practiceMinutes?: number;
  qualifyingMinutes: number;
  sprintRaceMinutes?: number;
  mainRaceMinutes: number;
  sessionCount: number;
  roundsPlanned?: number;

  seasonStartDate?: string; // ISO date YYYY-MM-DD
  seasonEndDate?: string; // ISO date YYYY-MM-DD
  raceStartTime?: string; // "HH:MM" 24h
  timezoneId?: string; // IANA ID, e.g. "Europe/Berlin", or "track" for track local time
  recurrenceStrategy?: 'weekly' | 'everyNWeeks' | 'monthlyNthWeekday';
  intervalWeeks?: number;
  weekdays?: import('../../domain/value-objects/Weekday').Weekday[];
  monthlyOrdinal?: 1 | 2 | 3 | 4;
  monthlyWeekday?: import('../../domain/value-objects/Weekday').Weekday;
}

export interface LeagueConfigFormModel {
  leagueId?: string; // present for admin, omitted for create
  basics: {
    name: string;
    description?: string;
    visibility: 'public' | 'private';
    gameId: string;
  };
  structure: LeagueStructureFormDTO;
  championships: LeagueChampionshipsFormDTO;
  scoring: LeagueScoringFormDTO;
  dropPolicy: LeagueDropPolicyFormDTO;
  timings: LeagueTimingsFormDTO;
}