<?php
defined( 'ABSPATH' ) || exit;

use Aisentic\Database\Migration;
use Aisentic\Database\Schema;

/**
 * Create the aisentic_messages table.
 */
class Create_Aisentic_Messages_Table extends Migration {
	/**
	 * Serial number for execution order.
	 *
	 * @var int
	 */
	protected int $serial = 2;

	/**
	 * Plugin version when this migration was written.
	 *
	 * @var string
	 */
	protected string $version = '1.0.0';

	/**
	 * Run the migration.
	 *
	 * @return void
	 */
	public function up() {
		Schema::create( 'aisentic_messages', function ( $table ) {
			$table->id();
			$table->string( 'conversation_uuid', 36 )->not_null();
			$table->index( 'conversation_uuid' );
			$table->string( 'role', 20 )->not_null();
			$table->text( 'content' )->not_null();
			$table->text( 'metadata' )->nullable();
			$table->datetime( 'created_at' )->not_null();
			$table->boolean( 'is_satisfied' )->default( 0 );
		});
	}

	/**
	 * Reverse the migration.
	 *
	 * @return void
	 */
	public function down() {
		Schema::drop_if_exists( 'aisentic_messages' );
	}
}