namespace LehrerApp.Core.Models;

// ── Schülerdokumentation ──────────────────────────────────────────────────────

public class Documentation
{
    public Guid Id { get; set; } = Guid.NewGuid();
    public Guid StudentId { get; set; }
    public Guid? GroupId { get; set; }                  // optional – nicht immer kursbezogen
    public DocumentationType Type { get; set; }
    public DateOnly Date { get; set; }
    public string Title { get; set; } = "";
    public string Content { get; set; } = "";
    public List<string> Participants { get; set; } = []; // für Gesprächsnotizen
    public AbsenceData? AbsenceData { get; set; }
    public SupportData? SupportData { get; set; }
    public bool IsConfidential { get; set; }            // DSGVO: besonders schützenswert
    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
    public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
}

public class AbsenceData
{
    public int LessonCount { get; set; }
    public bool Excused { get; set; }
    public string? Reason { get; set; }
}

public class SupportData
{
    public List<string> Measures { get; set; } = [];
    public DateOnly? ReviewDate { get; set; }
    public SupportStatus Status { get; set; } = SupportStatus.Active;
}

public enum DocumentationType { Conversation, Incident, SupportPlan, Absence }
public enum SupportStatus { Active, Completed, Paused }

// ── Arbeitszeit & Aufgaben ────────────────────────────────────────────────────

public class WorkTask
{
    public Guid Id { get; set; } = Guid.NewGuid();
    public string Title { get; set; } = "";
    public TaskCategory Category { get; set; }
    public Guid? GroupId { get; set; }
    public DateOnly? DueDate { get; set; }
    public int? EstimatedMinutes { get; set; }
    public WorkTaskStatus Status { get; set; } = WorkTaskStatus.Open;
    public string? Notes { get; set; }
    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
    public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
}

public class TimeEntry
{
    public Guid Id { get; set; } = Guid.NewGuid();
    public Guid? TaskId { get; set; }
    public string Category { get; set; } = "";
    public Guid? GroupId { get; set; }
    public DateOnly Date { get; set; }
    public TimeOnly? StartTime { get; set; }
    public TimeOnly? EndTime { get; set; }
    public int DurationMinutes { get; set; }
    public string? Description { get; set; }
    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
}

public enum TaskCategory { Correction, Preparation, Admin, Meeting, Other }
public enum WorkTaskStatus { Open, InProgress, Done }