<?php

declare(strict_types=1);

namespace LinkCheckup\Plugin;

use LinkCheckup\Features\Scanning\CheckedPosts;
use LinkCheckup\Features\Scanning\DatabaseReport;
use LinkCheckup\Features\Scanning\FullScanTask;
use LinkCheckup\Features\Scanning\LinkCounts;
use LinkCheckup\Features\Scanning\PostReader;
use LinkCheckup\Features\Scanning\PostRefresher;
use LinkCheckup\Features\Scanning\QuietHours;
use LinkCheckup\Features\Scanning\ScanControl;
use LinkCheckup\Features\Scanning\ScanEndpoint;
use LinkCheckup\Features\Scanning\ScanFinisher;
use LinkCheckup\Features\Scanning\ScanLinks;
use LinkCheckup\Features\Scanning\ScanningFeature;
use LinkCheckup\Features\Scanning\ScanProgress;
use LinkCheckup\Features\Scanning\ScanStarter;
use LinkCheckup\Features\Scanning\ScanTick;
use LinkCheckup\Features\Scanning\ScanTransitions;
use LinkCheckup\Features\Scanning\SchedulerHealth;
use LinkCheckup\Features\Scanning\StatusReport;

final class ScanningWiring {

	public readonly ScanTick $scan_tick;
	public readonly FullScanTask $full_scan_task;
	public readonly ScanningFeature $feature;

	public function __construct( SharedServices $shared ) {
		$state_store   = $shared->scan_state_store;
		$transitions   = new ScanTransitions();
		$scan_links    = new ScanLinks(
			$shared->query_runner,
			$shared->tables
		);
		$checked_posts = new CheckedPosts(
			$shared->query_runner,
			$shared->posts_table
		);
		$scan_starter  = new ScanStarter(
			$state_store,
			$scan_links,
			$transitions,
			$shared->clock
		);

		$this->scan_tick      = new ScanTick(
			$state_store,
			new PostReader(
				$checked_posts,
				$shared->post_link_sync,
				$shared->settings_store,
				$state_store,
				$transitions
			),
			new ScanFinisher(
				$scan_links,
				$state_store,
				$transitions,
				$shared->data_version,
				$shared->clock
			)
		);
		$this->full_scan_task = new FullScanTask(
			$state_store,
			$shared->settings_store,
			new QuietHours(),
			$scan_starter,
			$shared->clock
		);

		$status_report = $this->status_report(
			$shared,
			new ScanProgress( $checked_posts, $scan_links, $shared->iso_time )
		);

		$this->feature = new ScanningFeature(
			$shared->rest_routes,
			$status_report,
			new ScanEndpoint(
				new ScanControl( $state_store, $scan_starter, $transitions ),
				$status_report
			),
			new PostRefresher( $shared->post_link_sync )
		);
	}

	private function status_report(
		SharedServices $shared,
		ScanProgress $scan_progress
	): StatusReport {
		return new StatusReport(
			$shared->scan_state_store,
			$shared->settings_store,
			$scan_progress,
			new LinkCounts( $shared->query_runner, $shared->tables ),
			new SchedulerHealth( $shared->scheduler_log, $shared->iso_time ),
			new DatabaseReport(
				$shared->database_health,
				$shared->query_runner,
				$shared->tables
			),
			$shared->data_version,
			$shared->iso_time,
			$shared->clock
		);
	}
}