import { integer, pgTable, varchar, uuid, timestamp, pgEnum, boolean, text, date, decimal } from "drizzle-orm/pg-core";
import { relations } from "drizzle-orm";

// Users table - synced from Clerk
export const users = pgTable("users", {
  id: uuid("id").primaryKey().defaultRandom(),
  clerkId: varchar("clerk_id", { length: 255 }).notNull().unique(),
  email: varchar("email", { length: 255 }).notNull(),
  username: varchar("username", { length: 255 }),
  displayName: varchar("display_name", { length: 255 }),
  firstName: varchar("first_name", { length: 255 }),
  lastName: varchar("last_name", { length: 255 }),
  imageUrl: varchar("image_url", { length: 512 }),
  isAdmin: boolean("is_admin").notNull().default(false),
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

// Fantasy League Tables
export const seasonStatusEnum = pgEnum("season_status", [
  "pre_draft",
  "draft",
  "active",
  "completed",
]);

// Sports Tables - Enums
export const sportTypeEnum = pgEnum("sport_type", ["team", "individual"]);

export const sportsSeasonStatusEnum = pgEnum("sports_season_status", [
  "upcoming",
  "active",
  "completed",
]);

export const scoringTypeEnum = pgEnum("scoring_type", [
  "playoffs",
  "regular_season",
  "majors",
]);

export const scoringPatternEnum = pgEnum("scoring_pattern", [
  "single_elimination_playoff",
  "page_playoff",
  "season_standings",
  "qualifying_points",
]);

export const eventTypeEnum = pgEnum("event_type", [
  "playoff_game",
  "major_tournament",
  "final_standings",
]);

export const pickedByTypeEnum = pgEnum("picked_by_type", [
  "owner",
  "commissioner",
  "auto",
]);

export const autodraftModeEnum = pgEnum("autodraft_mode", [
  "next_pick",
  "while_on",
]);

export const leagues = pgTable("leagues", {
  id: uuid("id").primaryKey().defaultRandom(),
  name: varchar("name", { length: 255 }).notNull(),
  createdBy: varchar("created_by", { length: 255 }).notNull(), // Clerk user ID
  currentSeasonId: uuid("current_season_id"), // References the active season
  isPublicDraftBoard: boolean("is_public_draft_board").notNull().default(false),
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

export const seasonTemplates = pgTable("season_templates", {
  id: uuid("id").primaryKey().defaultRandom(),
  name: varchar("name", { length: 255 }).notNull(),
  description: text("description"),
  year: integer("year").notNull(),
  isActive: boolean("is_active").notNull().default(true),
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

export const seasons = pgTable("seasons", {
  id: uuid("id").primaryKey().defaultRandom(),
  leagueId: uuid("league_id")
    .notNull()
    .references(() => leagues.id, { onDelete: "cascade" }),
  year: integer("year").notNull(),
  status: seasonStatusEnum("status").notNull().default("pre_draft"),
  templateId: uuid("template_id")
    .references(() => seasonTemplates.id, { onDelete: "set null" }),
  draftRounds: integer("draft_rounds").notNull().default(20),
  flexSpots: integer("flex_spots").notNull().default(0),
  draftDateTime: timestamp("draft_date_time"),
  draftInitialTime: integer("draft_initial_time").notNull().default(120), // seconds
  draftIncrementTime: integer("draft_increment_time").notNull().default(30), // seconds
  currentPickNumber: integer("current_pick_number").default(1),
  draftStartedAt: timestamp("draft_started_at"),
  draftPaused: boolean("draft_paused").notNull().default(false),
  inviteCode: varchar("invite_code", { length: 20 }).notNull().unique(),
  // Scoring configuration (8 values for 1st through 8th)
  pointsFor1st: integer("points_for_1st").notNull().default(100),
  pointsFor2nd: integer("points_for_2nd").notNull().default(70),
  pointsFor3rd: integer("points_for_3rd").notNull().default(50),
  pointsFor4th: integer("points_for_4th").notNull().default(40),
  pointsFor5th: integer("points_for_5th").notNull().default(25),
  pointsFor6th: integer("points_for_6th").notNull().default(25),
  pointsFor7th: integer("points_for_7th").notNull().default(15),
  pointsFor8th: integer("points_for_8th").notNull().default(15),
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

export const teams = pgTable("teams", {
  id: uuid("id").primaryKey().defaultRandom(),
  seasonId: uuid("season_id")
    .notNull()
    .references(() => seasons.id, { onDelete: "cascade" }),
  name: varchar("name", { length: 255 }).notNull(),
  logoUrl: varchar("logo_url", { length: 512 }),
  ownerId: varchar("owner_id", { length: 255 }), // Clerk user ID, nullable
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

export const draftSlots = pgTable("draft_slots", {
  id: uuid("id").primaryKey().defaultRandom(),
  seasonId: uuid("season_id")
    .notNull()
    .references(() => seasons.id, { onDelete: "cascade" }),
  teamId: uuid("team_id")
    .notNull()
    .references(() => teams.id, { onDelete: "cascade" }),
  draftOrder: integer("draft_order").notNull(),
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

export const draftPicks = pgTable("draft_picks", {
  id: uuid("id").primaryKey().defaultRandom(),
  seasonId: uuid("season_id")
    .notNull()
    .references(() => seasons.id, { onDelete: "cascade" }),
  teamId: uuid("team_id")
    .notNull()
    .references(() => teams.id, { onDelete: "cascade" }),
  participantId: uuid("participant_id")
    .notNull()
    .references(() => participants.id, { onDelete: "cascade" }),
  pickNumber: integer("pick_number").notNull(),
  round: integer("round").notNull(),
  pickInRound: integer("pick_in_round").notNull(),
  pickedByUserId: varchar("picked_by_user_id", { length: 255 }).notNull(), // Clerk user ID
  pickedByType: pickedByTypeEnum("picked_by_type").notNull(),
  timeUsed: integer("time_used").notNull().default(0), // seconds
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

export const draftQueue = pgTable("draft_queue", {
  id: uuid("id").primaryKey().defaultRandom(),
  seasonId: uuid("season_id")
    .notNull()
    .references(() => seasons.id, { onDelete: "cascade" }),
  teamId: uuid("team_id")
    .notNull()
    .references(() => teams.id, { onDelete: "cascade" }),
  participantId: uuid("participant_id")
    .notNull()
    .references(() => participants.id, { onDelete: "cascade" }),
  queuePosition: integer("queue_position").notNull(),
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

export const draftTimers = pgTable("draft_timers", {
  id: uuid("id").primaryKey().defaultRandom(),
  seasonId: uuid("season_id")
    .notNull()
    .references(() => seasons.id, { onDelete: "cascade" }),
  teamId: uuid("team_id")
    .notNull()
    .references(() => teams.id, { onDelete: "cascade" }),
  timeRemaining: integer("time_remaining").notNull(), // seconds
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

export const autodraftSettings = pgTable("autodraft_settings", {
  id: uuid("id").primaryKey().defaultRandom(),
  seasonId: uuid("season_id")
    .notNull()
    .references(() => seasons.id, { onDelete: "cascade" }),
  teamId: uuid("team_id")
    .notNull()
    .references(() => teams.id, { onDelete: "cascade" }),
  isEnabled: boolean("is_enabled").notNull().default(false),
  mode: autodraftModeEnum("mode").notNull().default("next_pick"),
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

export const commissioners = pgTable("commissioners", {
  id: uuid("id").primaryKey().defaultRandom(),
  leagueId: uuid("league_id")
    .notNull()
    .references(() => leagues.id, { onDelete: "cascade" }),
  userId: varchar("user_id", { length: 255 }).notNull(), // Clerk user ID
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

// Sports Tables
export const sports = pgTable("sports", {
  id: uuid("id").primaryKey().defaultRandom(),
  name: varchar("name", { length: 255 }).notNull(),
  type: sportTypeEnum("type").notNull(),
  slug: varchar("slug", { length: 255 }).notNull().unique(),
  description: text("description"),
  iconUrl: varchar("icon_url", { length: 255 }), // Filename of icon in /public/sports-icons/
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

export const sportsSeasons = pgTable("sports_seasons", {
  id: uuid("id").primaryKey().defaultRandom(),
  sportId: uuid("sport_id")
    .notNull()
    .references(() => sports.id, { onDelete: "cascade" }),
  name: varchar("name", { length: 255 }).notNull(),
  year: integer("year").notNull(),
  startDate: date("start_date"),
  endDate: date("end_date"),
  status: sportsSeasonStatusEnum("status").notNull().default("upcoming"),
  scoringType: scoringTypeEnum("scoring_type").notNull(),
  // New scoring pattern field (replaces/augments scoringType)
  scoringPattern: scoringPatternEnum("scoring_pattern"),
  // For qualifying points sports
  totalMajors: integer("total_majors"),
  majorsCompleted: integer("majors_completed").notNull().default(0),
  qualifyingPointsFinalized: boolean("qualifying_points_finalized").notNull().default(false),
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

export const participants = pgTable("participants", {
  id: uuid("id").primaryKey().defaultRandom(),
  sportsSeasonId: uuid("sports_season_id")
    .notNull()
    .references(() => sportsSeasons.id, { onDelete: "cascade" }),
  name: varchar("name", { length: 255 }).notNull(),
  shortName: varchar("short_name", { length: 100 }),
  externalId: varchar("external_id", { length: 255 }),
  expectedValue: integer("expected_value").notNull().default(0),
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

export const seasonTemplateSports = pgTable("season_template_sports", {
  id: uuid("id").primaryKey().defaultRandom(),
  templateId: uuid("template_id")
    .notNull()
    .references(() => seasonTemplates.id, { onDelete: "cascade" }),
  sportsSeasonId: uuid("sports_season_id")
    .notNull()
    .references(() => sportsSeasons.id, { onDelete: "cascade" }),
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

export const seasonSports = pgTable("season_sports", {
  id: uuid("id").primaryKey().defaultRandom(),
  seasonId: uuid("season_id")
    .notNull()
    .references(() => seasons.id, { onDelete: "cascade" }),
  sportsSeasonId: uuid("sports_season_id")
    .notNull()
    .references(() => sportsSeasons.id, { onDelete: "cascade" }),
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

export const participantResults = pgTable("participant_results", {
  id: uuid("id").primaryKey().defaultRandom(),
  participantId: uuid("participant_id")
    .notNull()
    .references(() => participants.id, { onDelete: "cascade" }),
  sportsSeasonId: uuid("sports_season_id")
    .notNull()
    .references(() => sportsSeasons.id, { onDelete: "cascade" }),
  finalPosition: integer("final_position"),
  qualifyingPoints: decimal("qualifying_points", { precision: 10, scale: 2 }),
  notes: text("notes"),
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

// Scoring System Tables

// Individual scoring events (games, tournaments, races)
export const scoringEvents = pgTable("scoring_events", {
  id: uuid("id").primaryKey().defaultRandom(),
  sportsSeasonId: uuid("sports_season_id")
    .notNull()
    .references(() => sportsSeasons.id, { onDelete: "cascade" }),
  name: varchar("name", { length: 255 }).notNull(), // "2024 Masters", "Super Bowl LIX", etc.
  eventDate: date("event_date"),
  eventType: eventTypeEnum("event_type").notNull(),
  // For playoff events
  playoffRound: varchar("playoff_round", { length: 50 }), // "Quarterfinals", "Semifinals", "Finals"
  // For qualifying events
  isQualifyingEvent: boolean("is_qualifying_event").notNull().default(false),
  // Template system (Phase 2.6)
  bracketTemplateId: varchar("bracket_template_id", { length: 50 }), // "ncaa_68", "nfl_14", "simple_16", etc.
  scoringStartsAtRound: varchar("scoring_starts_at_round", { length: 50 }), // "Elite Eight", "Quarterfinals", etc.
  isComplete: boolean("is_complete").notNull().default(false),
  completedAt: timestamp("completed_at"),
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

// Results for participants in specific events
export const eventResults = pgTable("event_results", {
  id: uuid("id").primaryKey().defaultRandom(),
  scoringEventId: uuid("scoring_event_id")
    .notNull()
    .references(() => scoringEvents.id, { onDelete: "cascade" }),
  participantId: uuid("participant_id")
    .notNull()
    .references(() => participants.id, { onDelete: "cascade" }),
  // Placement in this specific event
  placement: integer("placement"),
  // For qualifying events: QP awarded in this event
  qualifyingPointsAwarded: decimal("qualifying_points_awarded", { precision: 10, scale: 2 }),
  // For playoff events: eliminated or advanced
  eliminated: boolean("eliminated"),
  // Raw sport-specific data (optional)
  rawScore: decimal("raw_score", { precision: 10, scale: 2 }), // strokes, points, time, etc.
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

// Playoff bracket matches (for display and tracking)
export const playoffMatches = pgTable("playoff_matches", {
  id: uuid("id").primaryKey().defaultRandom(),
  scoringEventId: uuid("scoring_event_id")
    .notNull()
    .references(() => scoringEvents.id, { onDelete: "cascade" }),
  round: varchar("round", { length: 50 }).notNull(), // "Quarterfinals", "Semifinals", "Finals"
  matchNumber: integer("match_number").notNull(), // 1, 2, 3, 4 (for QF); 1, 2 (for SF); 1 (for F)
  participant1Id: uuid("participant1_id").references(() => participants.id, { onDelete: "set null" }),
  participant2Id: uuid("participant2_id").references(() => participants.id, { onDelete: "set null" }),
  winnerId: uuid("winner_id").references(() => participants.id, { onDelete: "set null" }),
  loserId: uuid("loser_id").references(() => participants.id, { onDelete: "set null" }),
  isComplete: boolean("is_complete").notNull().default(false),
  // Optional detailed data
  participant1Score: decimal("participant1_score", { precision: 10, scale: 2 }),
  participant2Score: decimal("participant2_score", { precision: 10, scale: 2 }),
  // Template system (Phase 2.6)
  isScoring: boolean("is_scoring").notNull().default(true), // Does this match affect fantasy points?
  templateRound: varchar("template_round", { length: 50 }), // "First Four", "Round of 64", "Elite Eight", etc.
  seedInfo: varchar("seed_info", { length: 50 }), // "1 vs 16", "11a vs 11b", etc. (for display)
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

// Aggregated participant qualifying points (for qualifying_points sports)
export const participantQualifyingTotals = pgTable("participant_qualifying_totals", {
  id: uuid("id").primaryKey().defaultRandom(),
  participantId: uuid("participant_id")
    .notNull()
    .references(() => participants.id, { onDelete: "cascade" }),
  sportsSeasonId: uuid("sports_season_id")
    .notNull()
    .references(() => sportsSeasons.id, { onDelete: "cascade" }),
  totalQualifyingPoints: decimal("total_qualifying_points", { precision: 10, scale: 2 }).notNull().default("0"),
  eventsScored: integer("events_scored").notNull().default(0),
  // After finalization
  finalRanking: integer("final_ranking"), // 1-8 based on QP totals
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

// Configurable qualifying point values per sports season
export const qualifyingPointConfig = pgTable("qualifying_point_config", {
  id: uuid("id").primaryKey().defaultRandom(),
  sportsSeasonId: uuid("sports_season_id")
    .notNull()
    .references(() => sportsSeasons.id, { onDelete: "cascade" }),
  placement: integer("placement").notNull(), // 1-16
  points: decimal("points", { precision: 10, scale: 2 }).notNull(),
  createdAt: timestamp("created_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

// Team scores aggregated by sport season
export const teamSportScores = pgTable("team_sport_scores", {
  id: uuid("id").primaryKey().defaultRandom(),
  teamId: uuid("team_id")
    .notNull()
    .references(() => teams.id, { onDelete: "cascade" }),
  sportsSeasonId: uuid("sports_season_id")
    .notNull()
    .references(() => sportsSeasons.id, { onDelete: "cascade" }),
  totalPoints: decimal("total_points", { precision: 10, scale: 2 }).notNull().default("0"),
  participantsCompleted: integer("participants_completed").notNull().default(0), // How many picks have finished
  participantsTotal: integer("participants_total").notNull().default(0), // Total picks for this sport
  calculatedAt: timestamp("calculated_at").defaultNow().notNull(),
});

// Overall team standings (snapshot-based for movement tracking)
export const teamStandings = pgTable("team_standings", {
  id: uuid("id").primaryKey().defaultRandom(),
  teamId: uuid("team_id")
    .notNull()
    .references(() => teams.id, { onDelete: "cascade" }),
  seasonId: uuid("season_id")
    .notNull()
    .references(() => seasons.id, { onDelete: "cascade" }),
  totalPoints: decimal("total_points", { precision: 10, scale: 2 }).notNull().default("0"),
  currentRank: integer("current_rank").notNull(),
  previousRank: integer("previous_rank"), // For movement indicators
  // Tiebreaker data
  firstPlaceCount: integer("first_place_count").notNull().default(0),
  secondPlaceCount: integer("second_place_count").notNull().default(0),
  thirdPlaceCount: integer("third_place_count").notNull().default(0),
  fourthPlaceCount: integer("fourth_place_count").notNull().default(0),
  fifthPlaceCount: integer("fifth_place_count").notNull().default(0),
  sixthPlaceCount: integer("sixth_place_count").notNull().default(0),
  seventhPlaceCount: integer("seventh_place_count").notNull().default(0),
  eighthPlaceCount: integer("eighth_place_count").notNull().default(0),
  participantsRemaining: integer("participants_remaining").notNull().default(0), // Not yet finished
  calculatedAt: timestamp("calculated_at").defaultNow().notNull(),
});

// Daily standings snapshots for historical tracking
export const teamStandingsSnapshots = pgTable("team_standings_snapshots", {
  id: uuid("id").primaryKey().defaultRandom(),
  teamId: uuid("team_id")
    .notNull()
    .references(() => teams.id, { onDelete: "cascade" }),
  seasonId: uuid("season_id")
    .notNull()
    .references(() => seasons.id, { onDelete: "cascade" }),
  snapshotDate: date("snapshot_date").notNull(),
  totalPoints: decimal("total_points", { precision: 10, scale: 2 }).notNull().default("0"),
  rank: integer("rank").notNull(),
  // Tiebreaker data
  firstPlaceCount: integer("first_place_count").notNull().default(0),
  secondPlaceCount: integer("second_place_count").notNull().default(0),
  thirdPlaceCount: integer("third_place_count").notNull().default(0),
  fourthPlaceCount: integer("fourth_place_count").notNull().default(0),
  fifthPlaceCount: integer("fifth_place_count").notNull().default(0),
  sixthPlaceCount: integer("sixth_place_count").notNull().default(0),
  seventhPlaceCount: integer("seventh_place_count").notNull().default(0),
  eighthPlaceCount: integer("eighth_place_count").notNull().default(0),
  participantsRemaining: integer("participants_remaining").notNull().default(0),
  createdAt: timestamp("created_at").defaultNow().notNull(),
});

// Expected value tracking (league-specific)
export const participantExpectedValues = pgTable("participant_expected_values", {
  id: uuid("id").primaryKey().defaultRandom(),
  participantId: uuid("participant_id")
    .notNull()
    .references(() => participants.id, { onDelete: "cascade" }),
  seasonId: uuid("season_id")
    .notNull()
    .references(() => seasons.id, { onDelete: "cascade" }),
  // Probability distribution (stored as percentages)
  probFirst: decimal("prob_first", { precision: 5, scale: 2 }).notNull().default("0"), // e.g., 15.50 = 15.5%
  probSecond: decimal("prob_second", { precision: 5, scale: 2 }).notNull().default("0"),
  probThird: decimal("prob_third", { precision: 5, scale: 2 }).notNull().default("0"),
  probFourth: decimal("prob_fourth", { precision: 5, scale: 2 }).notNull().default("0"),
  probFifth: decimal("prob_fifth", { precision: 5, scale: 2 }).notNull().default("0"),
  probSixth: decimal("prob_sixth", { precision: 5, scale: 2 }).notNull().default("0"),
  probSeventh: decimal("prob_seventh", { precision: 5, scale: 2 }).notNull().default("0"),
  probEighth: decimal("prob_eighth", { precision: 5, scale: 2 }).notNull().default("0"),
  // Calculated EV
  expectedValue: decimal("expected_value", { precision: 10, scale: 2 }).notNull().default("0"),
  calculatedAt: timestamp("calculated_at").defaultNow().notNull(),
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

// Participant season results (for F1 current points tracking during season)
export const participantSeasonResults = pgTable("participant_season_results", {
  id: uuid("id").primaryKey().defaultRandom(),
  participantId: uuid("participant_id")
    .notNull()
    .references(() => participants.id, { onDelete: "cascade" }),
  sportsSeasonId: uuid("sports_season_id")
    .notNull()
    .references(() => sportsSeasons.id, { onDelete: "cascade" }),
  currentPoints: decimal("current_points", { precision: 10, scale: 2 }).notNull().default("0"), // Current F1 championship points, etc.
  currentPosition: integer("current_position"), // Current standings position
  updatedAt: timestamp("updated_at").defaultNow().notNull(),
});

// Relations
export const sportsRelations = relations(sports, ({ many }) => ({
  sportsSeasons: many(sportsSeasons),
}));

export const sportsSeasonsRelations = relations(sportsSeasons, ({ one, many }) => ({
  sport: one(sports, {
    fields: [sportsSeasons.sportId],
    references: [sports.id],
  }),
  participants: many(participants),
  seasonTemplateSports: many(seasonTemplateSports),
  seasonSports: many(seasonSports),
  participantResults: many(participantResults),
}));

export const participantsRelations = relations(participants, ({ one, many }) => ({
  sportsSeason: one(sportsSeasons, {
    fields: [participants.sportsSeasonId],
    references: [sportsSeasons.id],
  }),
  results: many(participantResults),
}));

export const seasonTemplatesRelations = relations(seasonTemplates, ({ many }) => ({
  seasonTemplateSports: many(seasonTemplateSports),
  seasons: many(seasons),
}));

export const seasonTemplateSportsRelations = relations(seasonTemplateSports, ({ one }) => ({
  template: one(seasonTemplates, {
    fields: [seasonTemplateSports.templateId],
    references: [seasonTemplates.id],
  }),
  sportsSeason: one(sportsSeasons, {
    fields: [seasonTemplateSports.sportsSeasonId],
    references: [sportsSeasons.id],
  }),
}));

export const seasonsRelations = relations(seasons, ({ one, many }) => ({
  league: one(leagues, {
    fields: [seasons.leagueId],
    references: [leagues.id],
  }),
  template: one(seasonTemplates, {
    fields: [seasons.templateId],
    references: [seasonTemplates.id],
  }),
  teams: many(teams),
  seasonSports: many(seasonSports),
}));

export const seasonSportsRelations = relations(seasonSports, ({ one }) => ({
  season: one(seasons, {
    fields: [seasonSports.seasonId],
    references: [seasons.id],
  }),
  sportsSeason: one(sportsSeasons, {
    fields: [seasonSports.sportsSeasonId],
    references: [sportsSeasons.id],
  }),
}));

export const participantResultsRelations = relations(participantResults, ({ one }) => ({
  participant: one(participants, {
    fields: [participantResults.participantId],
    references: [participants.id],
  }),
  sportsSeason: one(sportsSeasons, {
    fields: [participantResults.sportsSeasonId],
    references: [sportsSeasons.id],
  }),
}));

export const teamsRelations = relations(teams, ({ one }) => ({
  season: one(seasons, {
    fields: [teams.seasonId],
    references: [seasons.id],
  }),
  draftSlot: one(draftSlots, {
    fields: [teams.id],
    references: [draftSlots.teamId],
  }),
}));

export const draftSlotsRelations = relations(draftSlots, ({ one }) => ({
  season: one(seasons, {
    fields: [draftSlots.seasonId],
    references: [seasons.id],
  }),
  team: one(teams, {
    fields: [draftSlots.teamId],
    references: [teams.id],
  }),
}));

export const draftPicksRelations = relations(draftPicks, ({ one }) => ({
  season: one(seasons, {
    fields: [draftPicks.seasonId],
    references: [seasons.id],
  }),
  team: one(teams, {
    fields: [draftPicks.teamId],
    references: [teams.id],
  }),
  participant: one(participants, {
    fields: [draftPicks.participantId],
    references: [participants.id],
  }),
}));

export const draftQueueRelations = relations(draftQueue, ({ one }) => ({
  season: one(seasons, {
    fields: [draftQueue.seasonId],
    references: [seasons.id],
  }),
  team: one(teams, {
    fields: [draftQueue.teamId],
    references: [teams.id],
  }),
  participant: one(participants, {
    fields: [draftQueue.participantId],
    references: [participants.id],
  }),
}));

export const autodraftSettingsRelations = relations(autodraftSettings, ({ one }) => ({
  season: one(seasons, {
    fields: [autodraftSettings.seasonId],
    references: [seasons.id],
  }),
  team: one(teams, {
    fields: [autodraftSettings.teamId],
    references: [teams.id],
  }),
}));

// Scoring System Relations

export const scoringEventsRelations = relations(scoringEvents, ({ one, many }) => ({
  sportsSeason: one(sportsSeasons, {
    fields: [scoringEvents.sportsSeasonId],
    references: [sportsSeasons.id],
  }),
  eventResults: many(eventResults),
  playoffMatches: many(playoffMatches),
}));

export const eventResultsRelations = relations(eventResults, ({ one }) => ({
  scoringEvent: one(scoringEvents, {
    fields: [eventResults.scoringEventId],
    references: [scoringEvents.id],
  }),
  participant: one(participants, {
    fields: [eventResults.participantId],
    references: [participants.id],
  }),
}));

export const playoffMatchesRelations = relations(playoffMatches, ({ one }) => ({
  scoringEvent: one(scoringEvents, {
    fields: [playoffMatches.scoringEventId],
    references: [scoringEvents.id],
  }),
  participant1: one(participants, {
    fields: [playoffMatches.participant1Id],
    references: [participants.id],
  }),
  participant2: one(participants, {
    fields: [playoffMatches.participant2Id],
    references: [participants.id],
  }),
  winner: one(participants, {
    fields: [playoffMatches.winnerId],
    references: [participants.id],
  }),
  loser: one(participants, {
    fields: [playoffMatches.loserId],
    references: [participants.id],
  }),
}));

export const participantQualifyingTotalsRelations = relations(participantQualifyingTotals, ({ one }) => ({
  participant: one(participants, {
    fields: [participantQualifyingTotals.participantId],
    references: [participants.id],
  }),
  sportsSeason: one(sportsSeasons, {
    fields: [participantQualifyingTotals.sportsSeasonId],
    references: [sportsSeasons.id],
  }),
}));

export const qualifyingPointConfigRelations = relations(qualifyingPointConfig, ({ one }) => ({
  sportsSeason: one(sportsSeasons, {
    fields: [qualifyingPointConfig.sportsSeasonId],
    references: [sportsSeasons.id],
  }),
}));

export const teamSportScoresRelations = relations(teamSportScores, ({ one }) => ({
  team: one(teams, {
    fields: [teamSportScores.teamId],
    references: [teams.id],
  }),
  sportsSeason: one(sportsSeasons, {
    fields: [teamSportScores.sportsSeasonId],
    references: [sportsSeasons.id],
  }),
}));

export const teamStandingsRelations = relations(teamStandings, ({ one }) => ({
  team: one(teams, {
    fields: [teamStandings.teamId],
    references: [teams.id],
  }),
  season: one(seasons, {
    fields: [teamStandings.seasonId],
    references: [seasons.id],
  }),
}));

export const teamStandingsSnapshotsRelations = relations(teamStandingsSnapshots, ({ one }) => ({
  team: one(teams, {
    fields: [teamStandingsSnapshots.teamId],
    references: [teams.id],
  }),
  season: one(seasons, {
    fields: [teamStandingsSnapshots.seasonId],
    references: [seasons.id],
  }),
}));

export const participantExpectedValuesRelations = relations(participantExpectedValues, ({ one }) => ({
  participant: one(participants, {
    fields: [participantExpectedValues.participantId],
    references: [participants.id],
  }),
  season: one(seasons, {
    fields: [participantExpectedValues.seasonId],
    references: [seasons.id],
  }),
}));

export const participantSeasonResultsRelations = relations(participantSeasonResults, ({ one }) => ({
  participant: one(participants, {
    fields: [participantSeasonResults.participantId],
    references: [participants.id],
  }),
  sportsSeason: one(sportsSeasons, {
    fields: [participantSeasonResults.sportsSeasonId],
    references: [sportsSeasons.id],
  }),
}));