LehrerApp/LehrerApp.Core/Models/Participation.cs

namespace LehrerApp.Core.Models;

public class ParticipationSession
{
    public Guid Id { get; set; } = Guid.NewGuid();
    public Guid GroupId { get; set; }
    public DateOnly Date { get; set; } = DateOnly.FromDateTime(DateTime.Today);
    public Guid? LessonId { get; set; }
    public string? Comment { get; set; }
    public List<string> CompetencyCodes { get; set; } = [];
    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
    public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
}

public class ParticipationEntry
{
    public Guid Id { get; set; } = Guid.NewGuid();
    public Guid SessionId { get; set; }
    public Guid GroupId { get; set; }
    public Guid StudentId { get; set; }
    public DateOnly Date { get; set; } = DateOnly.FromDateTime(DateTime.Today);
    public List<AspectRating>       Ratings           { get; set; } = [];
    public List<CompetencyRating>   CompetencyRatings { get; set; } = [];
    public string? Note { get; set; }
    public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
}

public class CompetencyRating
{
    public string Code  { get; set; } = "";
    public int    Value { get; set; }
}

public class AspectRating
{
    public string Key { get; set; } = "";
    public int Value { get; set; }
}

public class ParticipationAspect
{
    public Guid Id { get; set; } = Guid.NewGuid();
    public Guid? GroupId { get; set; }
    public string Key { get; set; } = "";
    public string Label { get; set; } = "";
    public AspectValueType ValueType { get; set; } = AspectValueType.Scale5;
    public double Weight { get; set; } = 1.0;
    public bool IsActive { get; set; } = true;
    public int SortOrder { get; set; }
    public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
}

public enum AspectValueType { Scale5, Scale3, Binary, Points }

public static class DefaultParticipationAspects
{
    public static readonly IReadOnlyList<ParticipationAspect> All =
    [
        new() { Key = "quality",    Label = "Qualität",      ValueType = AspectValueType.Scale5, SortOrder = 0 },
        new() { Key = "quantity",   Label = "Quantität",     ValueType = AspectValueType.Scale5, SortOrder = 1 },
        new() { Key = "workphase",  Label = "Arbeitsphase",  ValueType = AspectValueType.Scale5, SortOrder = 2 },
    ];
}