using Core.Entities;
using Core.Notes;

namespace Core.Models;

/// <summary>
/// Result of parsing a student notes field CSV.
/// </summary>
public class StudentNotesImportResult
{
    public List<StudentNotesImportMatch> Matches { get; set; } = [];

    public List<StudentNotesImportIssue> Issues { get; set; } = [];

    public List<string> Errors { get; set; } = [];

    public List<string> Warnings { get; set; } = [];

    public IReadOnlyList<string> FieldNames { get; set; } = [];

    public bool IsSuccess => Errors.Count == 0;

    public int StudentsWithChanges => Matches.Count(m => m.Merge.Changed);
}

public class StudentNotesImportMatch
{
    public required Student Student { get; set; }

    public string RawStudentName { get; set; } = string.Empty;

    public int RowNumber { get; set; }

    public int StudentScore { get; set; }

    public List<ImportedField> IncomingFields { get; set; } = [];

    public required ImportedFieldsMergeResult Merge { get; set; }
}

public class StudentNotesImportIssue
{
    public int RowNumber { get; set; }

    public string RawStudentName { get; set; } = string.Empty;

    public string Message { get; set; } = string.Empty;
}