<?php

declare(strict_types=1);

namespace LIT\MCP\Tests\Unit\Integrations\Divi\Release;

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\ReleaseStatus;
use LIT\MCP\Tests\Support\ReleaseMatrices;
use LIT\MCP\Tests\Unit\TestCase;
use LogicException;

final class ReleaseStatusTest extends TestCase
{
    public function testToArrayForSiteStatus(): void
    {
        $status = new ReleaseStatus(
            ReleaseState::Released,
            '5.3.0',
            ReleaseStatus::SOURCE_DATABASE,
            [],
            ['released_at' => '2026-10-01T08:00:00+00:00', 'user_id' => 1]
        );

        self::assertSame(
            ['state' => 'released', 'version' => '5.3.0', 'source' => 'database',
                'released_at' => '2026-10-01T08:00:00+00:00', 'released_by' => 1, 'problems' => []],
            $status->toArray()
        );
    }

    public function testWithoutMatrixEveryFeatureIsInTheGivenState(): void
    {
        $untested = new ReleaseStatus(ReleaseState::Untested, '5.3.0');
        $broken = new ReleaseStatus(ReleaseState::Incompatible, '5.3.0', null, ['x']);
        $released = ReleaseMatrices::released('5.2.1', ReleaseStatus::SOURCE_DATABASE);

        foreach (DiviFeature::cases() as $feature) {
            self::assertSame(ReleaseState::Untested, $untested->matrix->of($feature)->state);
            self::assertSame(['x'], $broken->matrix->of($feature)->problems);
            self::assertSame('database', $released->matrix->of($feature)->source);
        }
    }

    public function testOfTakesStateSourceAndProblemsFromTheMatrix(): void
    {
        $status = ReleaseStatus::of(
            '5.99.0',
            ReleaseMatrices::matrix([DiviFeature::Catalog], ReleaseState::Incompatible),
            ['user_id' => 1]
        );

        self::assertSame(ReleaseState::Incompatible, $status->state);
        self::assertNull($status->source);
        self::assertSame(['Seiten: et_x() – Signatur geändert'], $status->problems);
        self::assertSame(['user_id' => 1], $status->release);
        self::assertSame('auto', ReleaseStatus::of('5.99.0', CompatibilityMatrix::allReleased(DiviFeature::cases(), 'auto'))->source);
    }

    public function testAMatrixInAnotherStateThanTheStatusIsRefused(): void
    {
        $this->expectException(LogicException::class);

        new ReleaseStatus(ReleaseState::Released, '5.2.1', 'code', [], null, CompatibilityMatrix::allIncompatible(DiviFeature::cases(), 'x'));
    }

    public function testRefusalForAnUntestedFeatureNamesItAndKeepsTheOthersWorking(): void
    {
        $error = ReleaseMatrices::status([DiviFeature::PageWrite])
            ->refusalFor([DiviFeature::PageWrite, DiviFeature::PageRead]);
        $payload = self::assertToolError($error, 'divi_untested');

        self::assertSame(423, $error->get_error_data()['status']);

        self::assertSame(
            'Achtung: Divi 5.3.0 ist auf dieser Website für „Seiten schreiben“ noch nicht für LIT MCP freigegeben. '
                . 'Das ist gesperrt, bis ein Administrator unter Einstellungen → LIT MCP → Kompatibilität die Prüfung ausführt '
                . 'und die Version freigibt. Es wurde nichts geändert.',
            $payload['message']
        );
        self::assertSame(
            'Gesperrt: „Seiten schreiben“. Andere Divi-Werkzeuge funktionieren weiter, sofern ihre Fähigkeiten '
                . 'freigegeben sind. Den Nutzer bitten, die Divi-Prüfung auszuführen und die Version freizugeben.',
            $payload['hint']
        );
        self::assertSame(
            [['id' => 'page-write', 'label' => 'Seiten schreiben', 'state' => 'untested', 'problems' => []]],
            $payload['features']
        );
        self::assertArrayNotHasKey('problems', $payload);
    }

    public function testRefusalForTakesTheWorstStateAndListsEveryLockedFeature(): void
    {
        $matrix = ReleaseMatrices::matrix([DiviFeature::ThemeBuilderWrite], ReleaseState::Incompatible);
        $features = [];
        foreach (DiviFeature::cases() as $feature) {
            $features[$feature->value] = $matrix->of($feature);
        }
        $features['library-write'] = new FeatureStatus(DiviFeature::LibraryWrite, ReleaseState::Untested);
        $status = ReleaseStatus::of('5.99.0', new CompatibilityMatrix(DiviFeature::cases(), $features));

        $payload = self::assertToolError(
            $status->refusalFor([DiviFeature::PageWrite, DiviFeature::LibraryWrite, DiviFeature::ThemeBuilderWrite]),
            'divi_incompatible'
        );

        self::assertSame(
            'Divi 5.99.0 hat Stellen geändert, die LIT MCP für „Theme Builder schreiben“ nutzt. Das ist gesperrt, bis '
                . 'LIT MCP aktualisiert wurde. Es wurde nichts geändert.',
            $payload['message']
        );
        self::assertStringStartsWith(
            'Gesperrt: „Bibliothek schreiben“ und „Theme Builder schreiben“. Andere Divi-Werkzeuge',
            $payload['hint']
        );
        self::assertStringEndsWith('dass LIT MCP aktualisiert werden muss.', $payload['hint']);
        self::assertSame(['library-write', 'tb-write'], array_column($payload['features'], 'id'));
        self::assertSame(['untested', 'incompatible'], array_column($payload['features'], 'state'));
        self::assertSame(['Seiten: et_x() – Signatur geändert'], $payload['problems']);
    }

    public function testRefusalForNamesThreeFeatures(): void
    {
        $locked = [DiviFeature::PageWrite, DiviFeature::LibraryWrite, DiviFeature::PresetWrite];
        $payload = self::assertToolError(ReleaseMatrices::status($locked)->refusalFor($locked), 'divi_untested');

        self::assertStringStartsWith(
            'Gesperrt: „Seiten schreiben“, „Bibliothek schreiben“ und „Presets schreiben“.',
            $payload['hint']
        );
    }

    public function testUsableFeaturesHaveNoRefusal(): void
    {
        $this->expectException(LogicException::class);

        ReleaseMatrices::status([DiviFeature::Catalog])->refusalFor([DiviFeature::PageWrite, DiviFeature::PageRead]);
    }
}