<?php

declare(strict_types=1);

namespace LinkCheckup\Shared\Scan;

final class ScanState {

	public function __construct(
		public readonly ScanRunState $run_state = ScanRunState::Idle,
		public readonly ScanPhase|null $phase = null,
		public readonly int|null $started_at = null,
		public readonly int $last_read_post_id = 0,
		public readonly int $posts_read = 0,
		public readonly int|null $finished_at = null,
		public readonly int $posts_count = 0,
		public readonly bool $first_run = true
	) {
	}

	/** @return array<string, int|string|bool|null> */
	public function to_array(): array {
		return array(
			'run_state'         => $this->run_state->value,
			'phase'             => $this->phase?->value,
			'started_at'        => $this->started_at,
			'last_read_post_id' => $this->last_read_post_id,
			'posts_read'        => $this->posts_read,
			'finished_at'       => $this->finished_at,
			'posts_count'       => $this->posts_count,
			'first_run'         => $this->first_run,
		);
	}
}