FrontOffice/src/FrontOffice.Main/Utilities/SitePageService.cs

using System.Text.Json;

namespace FrontOffice.Main.Utilities;

public class SitePageService
{
    private readonly CMSMicroservice.Protobuf.Protos.SitePage.SitePageContract.SitePageContractClient _client;

    public SitePageService(CMSMicroservice.Protobuf.Protos.SitePage.SitePageContract.SitePageContractClient client)
    {
        _client = client;
    }

    public async Task<SitePageDto?> GetByKeyAsync(string pageKey)
    {
        try
        {
            var response = await _client.GetSitePageByKeyAsync(
                new CMSMicroservice.Protobuf.Protos.SitePage.GetSitePageByKeyRequest { PageKey = pageKey });

            if (response == null || response.Id <= 0) return null;

            var dto = new SitePageDto
            {
                Id = response.Id,
                PageKey = response.PageKey,
                Title = response.Title,
                MetaDescription = response.MetaDescription,
                HeroTitle = response.HeroTitle,
                HeroSubtitle = response.HeroSubtitle,
                HeroImagePath = response.HeroImagePath,
                IsActive = response.IsActive
            };

            foreach (var s in response.Sections.OrderBy(s => s.SortOrder))
            {
                dto.Sections.Add(new SitePageSectionDto
                {
                    Id = s.Id,
                    SectionKey = s.SectionKey,
                    Title = s.Title,
                    Subtitle = s.Subtitle,
                    HtmlContent = s.HtmlContent,
                    IconName = s.IconName,
                    ImagePath = s.ImagePath,
                    ImageThumbnailPath = s.ImageThumbnailPath,
                    SortOrder = s.SortOrder,
                    IsActive = s.IsActive,
                    ExtraData = s.ExtraData
                });
            }

            return dto;
        }
        catch (Exception ex)
        {
#if DEBUG
            Console.WriteLine($"SitePageService.GetByKeyAsync error: {ex.Message}");
#endif
            return null;
        }
    }
}

public class SitePageDto
{
    public long Id { get; set; }
    public string PageKey { get; set; } = string.Empty;
    public string Title { get; set; } = string.Empty;
    public string? MetaDescription { get; set; }
    public string? HeroTitle { get; set; }
    public string? HeroSubtitle { get; set; }
    public string? HeroImagePath { get; set; }
    public bool IsActive { get; set; }
    public List<SitePageSectionDto> Sections { get; set; } = new();

    public SitePageSectionDto? GetSection(string sectionKey) =>
        Sections.FirstOrDefault(s => s.SectionKey == sectionKey && s.IsActive);

    public List<SitePageSectionDto> GetSections(string prefix) =>
        Sections.Where(s => s.SectionKey.StartsWith(prefix) && s.IsActive)
                .OrderBy(s => s.SortOrder).ToList();
}

public class SitePageSectionDto
{
    public long Id { get; set; }
    public string SectionKey { get; set; } = string.Empty;
    public string Title { get; set; } = string.Empty;
    public string? Subtitle { get; set; }
    public string? HtmlContent { get; set; }
    public string? IconName { get; set; }
    public string? ImagePath { get; set; }
    public string? ImageThumbnailPath { get; set; }
    public int SortOrder { get; set; }
    public bool IsActive { get; set; }
    public string? ExtraData { get; set; }

    public T? GetExtraData<T>() where T : class
    {
        if (string.IsNullOrWhiteSpace(ExtraData)) return null;
        try
        {
            return JsonSerializer.Deserialize<T>(ExtraData, new JsonSerializerOptions
            {
                PropertyNameCaseInsensitive = true
            });
        }
        catch
        {
            return null;
        }
    }
}