using Microsoft.Extensions.DependencyInjection;
using Umbraco.Cms.Core;
using Umbraco.Cms.Core.DependencyInjection;
using Umbraco.Cms.Core.Models.PublishedContent;
using Umbraco.Cms.Core.PublishedCache;
using Umbraco.Cms.Core.Services;
using Umbraco.Cms.Core.Services.Navigation;
using Umbraco.Cms.Infrastructure.HybridCache.Services;
using Umbraco.Extensions;

namespace Umbraco.Cms.Infrastructure.HybridCache;

public sealed class DocumentCache : IPublishedContentCache
{
    private readonly IDocumentCacheService _documentCacheService;
    private readonly IPublishedContentTypeCache _publishedContentTypeCache;

    public DocumentCache(IDocumentCacheService documentCacheService, IPublishedContentTypeCache publishedContentTypeCache)
    {
        _documentCacheService = documentCacheService;
        _publishedContentTypeCache = publishedContentTypeCache;
    }

    public async Task<IPublishedContent?> GetByIdAsync(int id, bool preview = false) => await _documentCacheService.GetByIdAsync(id, preview);


    public async Task<IPublishedContent?> GetByIdAsync(Guid key, bool preview = false) => await _documentCacheService.GetByKeyAsync(key, preview);

    public IPublishedContent? GetById(bool preview, int contentId) => GetByIdAsync(contentId, preview).GetAwaiter().GetResult();

    public IPublishedContent? GetById(bool preview, Guid contentId) => GetByIdAsync(contentId, preview).GetAwaiter().GetResult();


    public IPublishedContent? GetById(int contentId) => GetByIdAsync(contentId, false).GetAwaiter().GetResult();

    public IPublishedContent? GetById(Guid contentId) => GetByIdAsync(contentId, false).GetAwaiter().GetResult();

    public IPublishedContentType? GetContentType(int id) => _publishedContentTypeCache.Get(PublishedItemType.Content, id);

    public IPublishedContentType? GetContentType(string alias) => _publishedContentTypeCache.Get(PublishedItemType.Content, alias);

    public IPublishedContentType? GetContentType(Guid key) => _publishedContentTypeCache.Get(PublishedItemType.Content, key);

    // TODO: These are all obsolete and should be removed

    [Obsolete("Scheduled for removal in v17")]
    public IPublishedContent? GetById(bool preview, Udi contentId)
    {
        if(contentId is not GuidUdi guidUdi)
        {
            throw new NotSupportedException("Only GuidUdi is supported");
        }

        return GetById(preview, guidUdi.Guid);
    }

    [Obsolete("Scheduled for removal in v17")]
    public IPublishedContent? GetById(Udi contentId)
    {
        if(contentId is not GuidUdi guidUdi)
        {
            throw new NotSupportedException("Only GuidUdi is supported");
        }

        return GetById(guidUdi.Guid);
    }

    [Obsolete("Scheduled for removal, use IDocumentNavigationQueryService instead in v17")]
    public IEnumerable<IPublishedContent> GetAtRoot(bool preview, string? culture = null)
    {
        IDocumentNavigationQueryService navigationService = StaticServiceProvider.Instance.GetRequiredService<IDocumentNavigationQueryService>();
        navigationService.TryGetRootKeys(out IEnumerable<Guid> rootKeys);

        IEnumerable<IPublishedContent> rootContent = rootKeys.Select(key => GetById(preview, key)).WhereNotNull();
        return culture is null ? rootContent : rootContent.Where(x => x.IsInvariantOrHasCulture(culture));
    }

    [Obsolete("Scheduled for removal, use IDocumentNavigationQueryService instead in v17")]
    public IEnumerable<IPublishedContent> GetAtRoot(string? culture = null)
    {
        IDocumentNavigationQueryService navigationService = StaticServiceProvider.Instance.GetRequiredService<IDocumentNavigationQueryService>();
        navigationService.TryGetRootKeys(out IEnumerable<Guid> rootKeys);

        IEnumerable<IPublishedContent> rootContent = rootKeys.Select(key => GetById(key)).WhereNotNull();
        return culture is null ? rootContent : rootContent.Where(x => x.IsInvariantOrHasCulture(culture));
    }

    [Obsolete("Scheduled for removal in v17")]
    public bool HasContent(bool preview) => HasContent();

    [Obsolete("Scheduled for removal in v17")]
    public bool HasContent() => StaticServiceProvider.Instance.GetRequiredService<IDocumentUrlService>().HasAny();

    [Obsolete]
    public IEnumerable<IPublishedContent> GetByContentType(IPublishedContentType contentType)
        => _documentCacheService.GetByContentType(contentType);

    [Obsolete("Use IDocumentUrlService.GetDocumentKeyByRoute instead, scheduled for removal in v17")]
    public IPublishedContent? GetByRoute(bool preview, string route, bool? hideTopLevelNode = null, string? culture = null)
    {
        IDocumentUrlService documentUrlService = StaticServiceProvider.Instance.GetRequiredService<IDocumentUrlService>();
        Guid? key = documentUrlService.GetDocumentKeyByRoute(route, culture, null, preview);
        return key is not null ? GetById(preview, key.Value) : null;
    }

    [Obsolete("Use IDocumentUrlService.GetDocumentKeyByRoute instead, scheduled for removal in v17")]
    public IPublishedContent? GetByRoute(string route, bool? hideTopLevelNode = null, string? culture = null)
    {
        IDocumentUrlService documentUrlService = StaticServiceProvider.Instance.GetRequiredService<IDocumentUrlService>();
        Guid? key = documentUrlService.GetDocumentKeyByRoute(route, culture, null, false);
        return key is not null ? GetById(key.Value) : null;
    }

    [Obsolete("Use IDocumentUrlService.GetDocumentKeyByRoute instead, scheduled for removal in v17")]
    public string? GetRouteById(bool preview, int contentId, string? culture = null)
    {
        IDocumentUrlService documentUrlService = StaticServiceProvider.Instance.GetRequiredService<IDocumentUrlService>();
        IPublishedContent? content = GetById(preview, contentId);
        return content is not null ? documentUrlService.GetLegacyRouteFormat(content.Key, culture, preview) : null;
    }

    [Obsolete("Use IDocumentUrlService.GetDocumentKeyByRoute instead, scheduled for removal in v17")]
    public string? GetRouteById(int contentId, string? culture = null) => GetRouteById(false, contentId, culture);
}