<?php

declare(strict_types=1);

namespace LIT\MCP\Tests\Support;

use LIT\MCP\Compatibility\ReleaseState;
use LIT\MCP\Compatibility\CompatibilityMatrix;
use LIT\MCP\Integrations\Divi\Release\DiviFeature;
use LIT\MCP\Compatibility\FeatureStatus;
use LIT\MCP\Integrations\Divi\Release\ReleaseGate;
use LIT\MCP\Integrations\Divi\Release\ReleaseStatus;

/** A release status in which single Divi capabilities are locked – for guard and tool tests. */
final class DiviFeatureFixtures
{
    /**
     * Makes ReleaseGate answer with $states; every capability not named is released. TestCase resets the gate.
     *
     * @param array<string, ReleaseState> $states DiviFeature value => state
     */
    public static function useStates(array $states, string $version = '5.3.0'): void
    {
        $features = [];
        $overall = ReleaseState::Released;
        foreach (DiviFeature::cases() as $feature) {
            $state = $states[$feature->value] ?? ReleaseState::Released;
            $features[$feature->value] = new FeatureStatus(
                $feature,
                $state,
                $state === ReleaseState::Released ? [] : ['Abweichung bei ' . $feature->label()],
                null
            );
            if ($state === ReleaseState::Incompatible || ($state === ReleaseState::Untested
                && $overall === ReleaseState::Released)) {
                $overall = $state;
            }
        }

        $status = new ReleaseStatus($overall, $version, null, [], null, matrix: new CompatibilityMatrix(DiviFeature::cases(), $features));
        ReleaseGate::useResolver(static fn (): ReleaseStatus => $status);
    }

    public static function lock(DiviFeature $feature, ReleaseState $state = ReleaseState::Untested): void
    {
        self::useStates([$feature->value => $state]);
    }
}