<?php

declare(strict_types=1);

namespace LIT\MCP\Tests\Unit\Compatibility;

use Brain\Monkey\Functions;
use LIT\MCP\Compatibility\ReleaseStore;
use LIT\MCP\Tests\Unit\TestCase;

final class ReleaseStoreTest extends TestCase
{
    /** @var array<string, mixed> */
    private array $options = [];

    protected function setUp(): void
    {
        parent::setUp();
        $this->options = [];
        Functions\when('get_option')->alias(
            fn (string $name, mixed $default = false): mixed => $this->options[$name] ?? $default
        );
        Functions\when('update_option')->alias(function (string $name, mixed $value, mixed $autoload = null): bool {
            $this->options[$name] = $value;
            self::assertFalse($autoload, 'releases are read only by the gate – no autoload');

            return true;
        });
    }

    public function testAddsFindsAndWithdrawsPerVersionAndPluginVersion(): void
    {
        $store = new ReleaseStore('divi', 'divi_version');
        $store->add('5.3.0', '0.6.0', 1, 'r1');
        $store->add('5.3.0', '0.6.0', 2, 'r2');

        self::assertCount(1, $store->entries(), 'one entry per version pair');
        self::assertSame(2, $store->find('5.3.0', '0.6.0')['user_id'] ?? null);
        self::assertNull($store->find('5.3.0', '0.7.0'), 'another plugin version needs its own check');
        self::assertTrue($store->withdraw('5.3.0', '0.6.0'));
        self::assertFalse($store->withdraw('5.3.0', '0.6.0'));
        self::assertSame([], $store->entries());
    }

    public function testDiviKeepsOptionAndFormat(): void
    {
        $this->options['lit_mcp_divi_releases'] = [[
            'divi_version' => '5.2.2', 'plugin_version' => '0.6.0', 'user_id' => 3,
            'released_at' => '2026-10-01T08:00:00+00:00', 'report_id' => 'r',
        ]];
        $store = new ReleaseStore('divi', 'divi_version');

        self::assertSame('r', $store->find('5.2.2', '0.6.0')['report_id'] ?? null);

        $store->add('5.3.0', '0.6.0', 1, 'r1');
        $written = $this->options['lit_mcp_divi_releases'];
        self::assertSame(['lit_mcp_divi_releases'], array_keys($this->options));
        self::assertSame(
            ['divi_version', 'plugin_version', 'user_id', 'released_at', 'report_id'],
            array_keys($written[1])
        );
        self::assertSame($this->options['lit_mcp_divi_releases'][0], [
            'divi_version' => '5.2.2', 'plugin_version' => '0.6.0', 'user_id' => 3,
            'released_at' => '2026-10-01T08:00:00+00:00', 'report_id' => 'r',
        ]);
    }

    public function testAnotherProfileGetsItsOwnOptionAndTheVersionKey(): void
    {
        $store = new ReleaseStore('pods');
        $store->add('3.3.9.2', '0.6.0', 1, 'r1');

        self::assertSame(['lit_mcp_pods_releases'], array_keys($this->options));
        self::assertSame('3.3.9.2', $this->options['lit_mcp_pods_releases'][0]['version']);
        self::assertSame('r1', $store->find('3.3.9.2', '0.6.0')['report_id'] ?? null);
        self::assertSame([], (new ReleaseStore('divi', 'divi_version'))->entries());
    }

    public function testIgnoresBrokenRows(): void
    {
        $this->options['lit_mcp_divi_releases'] = ['x', ['divi_version' => '5.3.0'], [
            'divi_version' => '5.2.2', 'plugin_version' => '0.6.0', 'user_id' => 3,
            'released_at' => 'd', 'report_id' => 'r',
        ]];

        self::assertSame(['5.2.2'], array_column((new ReleaseStore('divi', 'divi_version'))->entries(), 'divi_version'));
        self::assertSame([], (new ReleaseStore('divi'))->entries(), 'rows hold divi_version, not version');
    }
}