/* eslint-disable sort-keys-fix/sort-keys-fix  */
import { integer, jsonb, pgTable, text, uuid, varchar, vector } from 'drizzle-orm/pg-core';

import { timestamps } from './_helpers';
import { files } from './file';
import { users } from './user';

export const chunks = pgTable('chunks', {
  id: uuid('id').defaultRandom().primaryKey(),
  text: text('text'),
  abstract: text('abstract'),
  metadata: jsonb('metadata'),
  index: integer('index'),
  type: varchar('type'),

  userId: text('user_id').references(() => users.id, { onDelete: 'cascade' }),

  ...timestamps,
});

export type NewChunkItem = typeof chunks.$inferInsert & { fileId?: string };

export const unstructuredChunks = pgTable('unstructured_chunks', {
  id: uuid('id').defaultRandom().primaryKey(),
  text: text('text'),
  metadata: jsonb('metadata'),
  index: integer('index'),
  type: varchar('type'),

  ...timestamps,

  parentId: varchar('parent_id'),
  compositeId: uuid('composite_id').references(() => chunks.id, { onDelete: 'cascade' }),
  userId: text('user_id').references(() => users.id, { onDelete: 'cascade' }),
  fileId: varchar('file_id').references(() => files.id, { onDelete: 'cascade' }),
});

export type NewUnstructuredChunkItem = typeof unstructuredChunks.$inferInsert;

export const embeddings = pgTable('embeddings', {
  id: uuid('id').defaultRandom().primaryKey(),
  chunkId: uuid('chunk_id')
    .references(() => chunks.id, { onDelete: 'cascade' })
    .unique(),
  embeddings: vector('embeddings', { dimensions: 1024 }),
  model: text('model'),
  userId: text('user_id').references(() => users.id, { onDelete: 'cascade' }),
});

export type NewEmbeddingsItem = typeof embeddings.$inferInsert;
export type EmbeddingsSelectItem = typeof embeddings.$inferSelect;