using System.ComponentModel.DataAnnotations;
using System.Runtime.Serialization;
using Umbraco.Cms.Core.Models.Editors;

namespace Umbraco.Cms.Core.Models.ContentEditing;

/// <summary>
///     A model representing a content item to be saved
/// </summary>
[DataContract(Name = "content", Namespace = "")]
public abstract class ContentBaseSave<TPersisted> : ContentItemBasic<ContentPropertyBasic>, IContentSave<TPersisted>
    where TPersisted : IContentBase
{
    protected ContentBaseSave() => UploadedFiles = new List<ContentPropertyFile>();

    #region IContentSave

    /// <inheritdoc />
    [DataMember(Name = "action", IsRequired = true)]
    [Required]
    public ContentSaveAction Action { get; set; }

    [DataMember(Name = "properties")]
    public override IEnumerable<ContentPropertyBasic> Properties
    {
        get => base.Properties;
        set => base.Properties = value;
    }

    [IgnoreDataMember]
    public List<ContentPropertyFile> UploadedFiles { get; }

    // These need explicit implementation because we are using internal models

    /// <inheritdoc />
    [IgnoreDataMember]
    TPersisted IContentSave<TPersisted>.PersistedContent { get; set; } = default!;

    // Non explicit internal getter so we don't need to explicitly cast in our own code
    [IgnoreDataMember]
    public TPersisted PersistedContent
    {
        get => ((IContentSave<TPersisted>)this).PersistedContent;
        set => ((IContentSave<TPersisted>)this).PersistedContent = value;
    }

    /// <summary>
    ///     The property DTO object is used to gather all required property data including data type information etc... for use
    ///     with validation - used during inbound model binding
    /// </summary>
    /// <remarks>
    ///     We basically use this object to hydrate all required data from the database into one object so we can validate
    ///     everything we need
    ///     instead of having to look up all the data individually.
    ///     This is not used for outgoing model information.
    /// </remarks>
    [IgnoreDataMember]
    public ContentPropertyCollectionDto? PropertyCollectionDto { get; set; }

    #endregion
}