<?php

namespace App\Console\Commands;

use App\Models\ChatLog;
use Illuminate\Console\Command;

class EvaluateChatCommand extends Command {

	/**
	 * The name and signature of the console command.
	 *
	 * @var string
	 */
	protected $signature = 'chat:evaluate {amount=1}';

	/**
	 * The console command description.
	 *
	 * @var string
	 */
	protected $description = 'Evaluate chat log entries';

	/**
	 * Execute the console command.
	 *
	 * @return int
	 */
	public function handle() {
		$amount = $this->argument('amount');

		$logs = ChatLog::whereNull('evaluated_at')->orderBy('created_at')->limit($amount)->get();

		foreach ($logs as $line) {
			try {
				$line->evaluate();
				$line->evaluated_at = now();
				$line->save();
			} catch (\Exception $e) {
				$this->error('unable to evaluate line '.$line->id.': '.$e->getMessage());
				$line->type = 'error';
				$line->text_content = $e->getMessage();
				$line->evaluated_at = now();
				$line->save();
			}
		}

		return Command::SUCCESS;
	}

}