using NUnit.Framework;
using SVSim.BattleNode.Bridge;
using SVSim.EmulatedEntrypoint.Matching;

namespace SVSim.UnitTests.Matching;

[TestFixture]
public class BotRosterTests
{
    private static MatchContext Ctx(string userName, string classId) => new(
        SelfDeckCardIds: Array.Empty<long>(),
        ClassId: classId, CharaId: classId, CardMasterName: "card_master_node_10015",
        CountryCode: "JP", UserName: userName, SleeveId: "0",
        EmblemId: "0", DegreeId: "0", FieldId: 0, IsOfficial: 0, BattleType: 11);

    [Test]
    public void Pick_returns_a_bot_with_valid_ai_id()
    {
        var roster = new BotRoster();
        var bot = roster.Pick(Ctx("PlayerA", "1"));

        Assert.That(bot.AiId, Is.InRange(4001, 4008));
    }

    [Test]
    public void Pick_returns_bot_with_class_metadata_set()
    {
        var roster = new BotRoster();
        var bot = roster.Pick(Ctx("PlayerA", "1"));

        Assert.That(bot.ClassId, Is.InRange(1, 8));
        Assert.That(bot.CharaId, Is.InRange(1, 8));
        Assert.That(bot.UserName, Is.Not.Null.And.Not.Empty);
        Assert.That(bot.CountryCode, Is.EqualTo("NONE"));
    }

    [Test]
    public void Pick_is_deterministic_per_match_context()
    {
        var roster = new BotRoster();
        var ctx = Ctx("PlayerA", "3");

        var a = roster.Pick(ctx);
        var b = roster.Pick(ctx);

        Assert.That(a, Is.EqualTo(b), "Same ctx → same bot, so mid-flight retries get the same opponent.");
    }
}