import { defineRelations } from 'drizzle-orm';
import * as schema from './schema';

export const relations = defineRelations(schema, (r) => ({
	// ── Progress ──────────────────────────────────
	tasks: {
		tasksToTopics: r.many.tasksToTopics()
	},
	topics: {
		topicsToTasks: r.many.tasksToTopics()
	},
	tasksToTopics: {
		task: r.one.tasks({
			from: r.tasksToTopics.taskId,
			to: r.tasks.id
		}),
		topic: r.one.topics({
			from: r.tasksToTopics.topicId,
			to: r.topics.id
		})
	},

	// ── CatchEmAll ────────────────────────────────
	game: {
		entries: r.many.pokemonGameEntry()
	},
	pokemon: {
		entry: r.many.pokemonGameEntry()
	},
	pokemonGameEntry: {
		game: r.one.game({
			from: r.pokemonGameEntry.gameId,
			to: r.game.id
		}),
		pokemon: r.one.pokemon({
			from: r.pokemonGameEntry.pokemonId,
			to: r.pokemon.id
		}),
		userEntries: r.many.userEntry()
	},
	userEntry: {
		pokemonGameEntry: r.one.pokemonGameEntry({
			from: r.userEntry.pokemonGameEntryId,
			to: r.pokemonGameEntry.id
		}),
		user: r.one.user({
			from: r.userEntry.userId,
			to: r.user.id
		})
	},
	userGame: {
		user: r.one.user({
			from: r.userGame.userId,
			to: r.user.id
		}),
		game: r.one.game({
			from: r.userGame.gameId,
			to: r.game.id
		})
	},

	// ── Auth ──────────────────────────────────────
	user: {
		sessions: r.many.session(),
		accounts: r.many.account(),
		entries: r.many.userEntry(),
		games: r.many.userGame()
	},
	session: {
		user: r.one.user({
			from: r.session.userId,
			to: r.user.id
		})
	},
	account: {
		user: r.one.user({
			from: r.account.userId,
			to: r.user.id
		})
	},

	// ── Animaldex ─────────────────────────────────
	animals: {
		sightings: r.many.sightings()
	},
	sightings: {
		animal: r.one.animals({
			from: r.sightings.animalId,
			to: r.animals.id
		}),
		photos: r.many.photos()
	},
	photos: {
		sighting: r.one.sightings({
			from: r.photos.sightingId,
			to: r.sightings.id
		})
	}
}));