<?php

use App\Entity\SystemConfig;
use App\Enum\SystemSettingKey;
use App\Repository\SystemConfigRepository;
use App\Service\ConfigurationService;
use Doctrine\ORM\EntityManagerInterface;

test('getAllConfigs returns all configurations', function () {
    // Arrange
    $configService = $this->getContainer()->get(ConfigurationService::class);

    // Act
    $configs = $configService->getAllConfigs();

    // Assert
    expect($configs)->toBeArray();
});

test('getConfigValue returns correct value', function () {
    // Arrange
    $configService = $this->getContainer()->get(ConfigurationService::class);
    $key = SystemSettingKey::SYSTEM_NAME;
    $expectedValue = SystemSettingKey::getDefaultValue($key);

    // Act
    $value = $configService->getConfigValue($key);

    // Assert
    expect($value)->toBe($expectedValue);
});

test('setConfigValue updates configuration value', function () {
    // Arrange
    $configService = $this->getContainer()->get(ConfigurationService::class);
    $key = SystemSettingKey::SYSTEM_NAME;
    $newValue = 'Test System Name';

    // Act
    $configService->setConfigValue($key, $newValue);
    $value = $configService->getConfigValue($key);

    // Assert
    expect($value)->toBe($newValue);
});

test('getConfigByKey returns correct config', function () {
    // Arrange
    $configService = $this->getContainer()->get(ConfigurationService::class);
    $key = SystemSettingKey::SYSTEM_NAME;

    // Act
    $config = $configService->getConfigByKey($key);

    // Assert
    expect($config)->toBeInstanceOf(SystemConfig::class)
        ->and($config->getKey())->toBe($key);
});

test('createConfig throws exception when config already exists', function () {
    // Arrange
    $configService = $this->getContainer()->get(ConfigurationService::class);
    $key = SystemSettingKey::SYSTEM_NAME;
    $value = 'Test System Name';

    // Ensure config exists
    $configService->setConfigValue($key, $value);

    // Act & Assert
    expect(fn() => $configService->createConfig($key, $value))
        ->toThrow(InvalidArgumentException::class);
});

test('updateConfig updates configuration value', function () {
    // Arrange
    $configService = $this->getContainer()->get(ConfigurationService::class);
    $key = SystemSettingKey::SYSTEM_NAME;
    $initialValue = 'Initial System Name';
    $newValue = 'Updated System Name';

    // Create or update config with initial value
    $configService->setConfigValue($key, $initialValue);
    $config = $configService->getConfigByKey($key);

    // Act
    $updatedConfig = $configService->updateConfig($config, $newValue);

    // Assert
    expect($updatedConfig->getValue())->toBe($newValue)
        ->and($configService->getConfigValue($key))->toBe($newValue);
});

test('updateConfig does not update when value is empty', function () {
    // Arrange
    $configService = $this->getContainer()->get(ConfigurationService::class);
    $key = SystemSettingKey::SYSTEM_NAME;
    $initialValue = 'Initial System Name';

    // Create or update config with initial value
    $configService->setConfigValue($key, $initialValue);
    $config = $configService->getConfigByKey($key);

    // Act
    $updatedConfig = $configService->updateConfig($config, '');

    // Assert
    expect($updatedConfig->getValue())->toBe($initialValue);
    expect($configService->getConfigValue($key))->toBe($initialValue);
});

test('resetAllConfigs resets all configurations to default values', function () {
    // Arrange
    $configService = $this->getContainer()->get(ConfigurationService::class);

    // Set non-default values for all configs
    foreach (SystemSettingKey::cases() as $key) {
        $configService->setConfigValue($key, 'non-default-value');
    }

    // Act
    $configService->resetAllConfigs();

    // Assert
    foreach (SystemSettingKey::cases() as $key) {
        $expectedValue = SystemSettingKey::getDefaultValue($key);
        $actualValue = $configService->getConfigValue($key);
        expect($actualValue)->toBe($expectedValue);
    }
});

test('setDefaultValue sets default value for specific key', function () {
    // Arrange
    $configService = $this->getContainer()->get(ConfigurationService::class);
    $key = SystemSettingKey::SYSTEM_NAME;
    $nonDefaultValue = 'Non-Default System Name';

    // Set non-default value
    $configService->setConfigValue($key, $nonDefaultValue);

    // Act
    $configService->setDefaultValue($key);

    // Assert
    $expectedValue = SystemSettingKey::getDefaultValue($key);
    $actualValue = $configService->getConfigValue($key);
    expect($actualValue)->toBe($expectedValue);
});