using Core.Entities;

namespace Core.Models;

/// <summary>
/// Result of parsing event occurrence text data.
/// Contains parsed occurrences, errors, and warnings.
/// </summary>
public class EventOccurrenceParseResult
{
    /// <summary>
    /// Dictionary of parsed event occurrences, keyed by EventDefinition.
    /// For special events (GeneralSchedule, MeetTheCandidates, ChapterOfficerMeeting, VotingDelegateMeeting, SocialGathering), 
    /// the EventDefinition key will be the static instance.
    /// </summary>
    public IDictionary<EventDefinition, List<EventOccurrence>> Occurrences { get; set; } = new Dictionary<EventDefinition, List<EventOccurrence>>();

    /// <summary>
    /// List of parsing errors (critical issues that prevented parsing).
    /// </summary>
    public List<string> Errors { get; set; } = new();

    /// <summary>
    /// List of parsing warnings (non-critical issues that occurred during parsing).
    /// </summary>
    public List<string> Warnings { get; set; } = new();

    /// <summary>
    /// Total number of event occurrences successfully parsed.
    /// </summary>
    public int TotalParsed => Occurrences.Values.Sum(list => list.Count);

    /// <summary>
    /// Indicates whether parsing was successful (no errors).
    /// </summary>
    public bool IsSuccess => Errors.Count == 0;
}