chapter-organizer/Tests/Builders/EventDefinitionBuilder.cs

using Core.Entities;

namespace Tests.Builders;

/// <summary>
/// Fluent builder for creating EventDefinition test entities.
/// </summary>
public class EventDefinitionBuilder
{
    private static int _idCounter = 1;

    private int _id = _idCounter++;
    private string _name = "Test Event";
    private string _shortName = "Test";
    private EventFormat _format = EventFormat.Individual;
    private int _minTeamSize = 1;
    private int _maxTeamSize = 1;
    private string? _semifinalistActivity = null;
    private bool _onSiteActivity = false;
    private int _regionalCount = 0;
    private int _stateCount = 2;
    private bool _presubmission = false;
    private string _eligibility = "All students";
    private string? _theme = null;
    private string? _description = null;
    private int? _levelOfEffort = null;
    private string? _documentation = null;
    private string? _notes = null;

    public EventDefinitionBuilder WithName(string name)
    {
        _name = name;
        if (_shortName == "Test") _shortName = name; // Auto-sync short name
        return this;
    }

    public EventDefinitionBuilder WithShortName(string shortName)
    {
        _shortName = shortName;
        return this;
    }

    public EventDefinitionBuilder AsTeamEvent(int minSize, int maxSize)
    {
        _format = EventFormat.Team;
        _minTeamSize = minSize;
        _maxTeamSize = maxSize;
        return this;
    }

    public EventDefinitionBuilder AsIndividualEvent()
    {
        _format = EventFormat.Individual;
        _minTeamSize = 1;
        _maxTeamSize = 1;
        return this;
    }

    public EventDefinitionBuilder WithInterview()
    {
        _semifinalistActivity = "Interview";
        return this;
    }

    public EventDefinitionBuilder WithPresentation()
    {
        _semifinalistActivity = "Presentation";
        return this;
    }

    public EventDefinitionBuilder WithSemifinalistActivity(string activity)
    {
        _semifinalistActivity = activity;
        return this;
    }

    public EventDefinitionBuilder AsOnSite()
    {
        _onSiteActivity = true;
        return this;
    }

    public EventDefinitionBuilder AsRegionalEvent(int count = 3)
    {
        _regionalCount = count;
        return this;
    }

    public EventDefinitionBuilder WithStateCount(int count)
    {
        _stateCount = count;
        return this;
    }

    public EventDefinitionBuilder WithPresubmission()
    {
        _presubmission = true;
        return this;
    }

    public EventDefinitionBuilder WithEligibility(string eligibility)
    {
        _eligibility = eligibility;
        return this;
    }

    public EventDefinitionBuilder WithTheme(string theme)
    {
        _theme = theme;
        return this;
    }

    public EventDefinitionBuilder WithDescription(string description)
    {
        _description = description;
        return this;
    }

    public EventDefinitionBuilder WithLevelOfEffort(int level)
    {
        _levelOfEffort = level;
        return this;
    }

    public EventDefinitionBuilder WithDocumentation(string documentation)
    {
        _documentation = documentation;
        return this;
    }

    public EventDefinitionBuilder WithNotes(string notes)
    {
        _notes = notes;
        return this;
    }

    public EventDefinition Build()
    {
        return new EventDefinition
        {
            Id = _id,
            Name = _name,
            ShortName = _shortName,
            EventFormat = _format,
            MinTeamSize = _minTeamSize,
            MaxTeamSize = _maxTeamSize,
            SemifinalistActivity = _semifinalistActivity,
            OnSiteActivity = _onSiteActivity,
            ChapterEligibilityCountRegionals = _regionalCount,
            ChapterEligibilityCountState = _stateCount,
            Presubmission = _presubmission,
            Eligibility = _eligibility,
            Theme = _theme,
            Description = _description,
            LevelOfEffort = _levelOfEffort,
            Documentation = _documentation,
            Notes = _notes
        };
    }

    // Static factory methods
    public static EventDefinitionBuilder Default() => new EventDefinitionBuilder();

    public static EventDefinitionBuilder Individual(string name) =>
        new EventDefinitionBuilder()
            .WithName(name)
            .AsIndividualEvent();

    public static EventDefinitionBuilder Team(string name, int minSize, int maxSize) =>
        new EventDefinitionBuilder()
            .WithName(name)
            .AsTeamEvent(minSize, maxSize);

    /// <summary>
    /// Reset the ID counter for test isolation. Call this in test SetUp.
    /// </summary>
    public static void ResetIdCounter() => _idCounter = 1;
}