import type { User } from "@markone/core"
import type { Collection } from "@markone/core"
import { db } from "~/database.js"

function findCollections(user: User): Collection[] {
	const collectionsQuery = db.query<Collection, { userId: string }>(`
    SELECT id, name, description 
    FROM collections 
    WHERE user_id = $userId
  `)
	return collectionsQuery.all({ userId: user.id })
}

function insertCollection(collection: Collection, user: User): void {
	const query = db.query(`
    INSERT INTO collections (id, user_id, name, description)
    VALUES ($id, $userId, $name, $description)
  `)

	query.run({
		id: collection.id,
		userId: user.id,
		name: collection.name,
		description: collection.description,
	})
}

function updateCollection(collection: Collection, user: User): void {
	db.query(`
    UPDATE collections 
    SET name = $name, description = $description
    WHERE id = $id AND user_id = $userId
  `).run({
		id: collection.id,
		userId: user.id,
		name: collection.name,
		description: collection.description,
	})
}

function deleteCollection(collectionId: string, user: User): void {
	db.query(`
    DELETE FROM collections 
    WHERE id = $id AND user_id = $userId
  `).run({
		id: collectionId,
		userId: user.id,
	})
}

function findCollectionById(collectionId: string, user: User): Collection | null {
	return db.query<Collection, { id: string; userId: string }>(`
    SELECT * 
    FROM collections 
    WHERE id = $id AND user_id = $userId
  `).get({ id: collectionId, userId: user.id })
}

export { findCollections, insertCollection, updateCollection, deleteCollection, findCollectionById }