using Service.IconSearch;

namespace WebApi.Test.Service.IconSearch;

/// <summary>
/// Iconify API 集成测试（需要网络连接）
/// 用于验证完整的图标搜索流程
/// </summary>
public class IconifyApiIntegrationTest : BaseTest
{
    private readonly IconifyApiService _service;
    private readonly ILogger<IconifyApiService> _logger;

    public IconifyApiIntegrationTest()
    {
        _logger = Substitute.For<ILogger<IconifyApiService>>();
        var settings = Options.Create(new IconifySettings
        {
            ApiUrl = "https://api.iconify.design/search",
            DefaultLimit = 20,
            MaxRetryCount = 3,
            RetryDelayMs = 1000
        });
        _service = new IconifyApiService(settings, _logger);
    }

    [Fact]
    public async Task 完整流程_搜索玩具图标()
    {
        // Arrange
        var keywords = new List<string> { "toy", "play" };

        // Act
        var icons = await _service.SearchIconsAsync(keywords, 10);

        // Assert
        icons.Should().NotBeNull();
        icons.Should().NotBeEmpty("应该返回玩具相关的图标");
        
        // 验证图标格式
        icons.All(i => !string.IsNullOrEmpty(i.CollectionName)).Should().BeTrue("所有图标应该有 CollectionName");
        icons.All(i => !string.IsNullOrEmpty(i.IconName)).Should().BeTrue("所有图标应该有 IconName");
        icons.All(i => i.IconIdentifier.Contains(":")).Should().BeTrue("所有图标的 IconIdentifier 应该包含 ':'");
        
        // 打印前5个图标用于验证
        _logger.LogInformation("搜索到 {Count} 个图标", icons.Count);
        foreach (var icon in icons.Take(5))
        {
            _logger.LogInformation("  - {Identifier} (Collection: {Collection}, Name: {Name})", 
                icon.IconIdentifier, icon.CollectionName, icon.IconName);
        }
    }

    [Fact]
    public async Task 完整流程_搜索食物图标()
    {
        // Arrange
        var keywords = new List<string> { "food", "meal", "restaurant" };

        // Act
        var icons = await _service.SearchIconsAsync(keywords, 15);

        // Assert
        icons.Should().NotBeNull();
        icons.Should().NotBeEmpty("应该返回食物相关的图标");
        icons.Count.Should().BeGreaterThan(0);
        
        // 验证至少有一些常见的图标集
        var collections = icons.Select(i => i.CollectionName).Distinct().ToList();
        collections.Should().Contain(c => c == "mdi" || c == "material-symbols" || c == "tabler", 
            "应该包含常见的图标集");
    }

    [Fact]
    public async Task 验证图标标识符格式()
    {
        // Arrange
        var keywords = new List<string> { "home" };

        // Act
        var icons = await _service.SearchIconsAsync(keywords, 5);

        // Assert
        icons.Should().NotBeNull();
        icons.Should().NotBeEmpty();
        
        foreach (var icon in icons)
        {
            // 验证标识符格式: "collection:iconName"
            var parts = icon.IconIdentifier.Split(':');
            parts.Should().HaveCount(2, $"图标标识符 '{icon.IconIdentifier}' 应该是 'collection:name' 格式");
            parts[0].Should().Be(icon.CollectionName);
            parts[1].Should().Be(icon.IconName);
        }
    }
}