using NUnit.Framework;
using SVSim.BattleNode.Bridge;
using SVSim.BattleNode.Sessions;

namespace SVSim.UnitTests.BattleNode.Bridge;

[TestFixture]
public class MatchingBridgeTests
{
    [Test]
    public void RegisterPendingBattle_RegistersInStoreAndReturnsNodeUrl()
    {
        var store = new InMemoryBattleSessionStore();
        var bridge = new MatchingBridge(store, new BattleNodeOptions { NodeServerUrl = "localhost:5148/socket.io/" });
        var ctx = FixtureCtx();

        var match = bridge.RegisterPendingBattle(viewerId: 906243102, context: ctx);

        Assert.That(match.NodeServerUrl, Is.EqualTo("localhost:5148/socket.io/"));
        Assert.That(match.BattleId, Is.Not.Empty);
        var pending = store.TryGetPending(match.BattleId);
        Assert.That(pending, Is.Not.Null);
        Assert.That(pending!.ViewerId, Is.EqualTo(906243102));
        Assert.That(pending.Context, Is.SameAs(ctx));
    }

    [Test]
    public void RegisterPendingBattle_MintsUniqueBattleIds()
    {
        var bridge = new MatchingBridge(new InMemoryBattleSessionStore(), new BattleNodeOptions());

        var a = bridge.RegisterPendingBattle(1, FixtureCtx());
        var b = bridge.RegisterPendingBattle(2, FixtureCtx());

        Assert.That(a.BattleId, Is.Not.EqualTo(b.BattleId));
    }

    [Test]
    public void RegisterPendingBattle_ProducesTwelveDigitDecimalBattleId()
    {
        var bridge = new MatchingBridge(new InMemoryBattleSessionStore(), new BattleNodeOptions());

        var match = bridge.RegisterPendingBattle(viewerId: 1, context: FixtureCtx());

        Assert.That(match.BattleId, Has.Length.EqualTo(12));
        Assert.That(match.BattleId, Does.Match("^[0-9]{12}$"));
    }

    private static MatchContext FixtureCtx() => new(
        SelfDeckCardIds: Enumerable.Range(1, 30).Select(i => 100_011_010L).ToList(),
        ClassId: "1", CharaId: "1", CardMasterName: "card_master_node_10015",
        CountryCode: "KOR", UserName: "Player", SleeveId: "3000011",
        EmblemId: "701441011", DegreeId: "300003", FieldId: 43, IsOfficial: 0,
        BattleType: 11);
}