using NUnit.Framework;
using SVSim.BattleNode.Lifecycle;
using SVSim.BattleNode.Protocol;

namespace SVSim.UnitTests.BattleNode.Lifecycle;

[TestFixture]
public class ScriptedLifecycleTests
{
    [Test]
    public void BuildMatched_PutsOppoIdInSelfInfoEqualToTheRealOpponentVid()
    {
        var env = ScriptedLifecycle.BuildMatched(playerViewerId: 906243102, opponentViewerId: 847666884, battleId: "b");

        Assert.That(env.Uri, Is.EqualTo(NetworkBattleUri.Matched));
        var selfInfo = (Dictionary<string, object?>)env.Body["selfInfo"]!;
        Assert.That(selfInfo["oppoId"], Is.EqualTo(847666884L));
        var oppoInfo = (Dictionary<string, object?>)env.Body["oppoInfo"]!;
        Assert.That(oppoInfo["oppoId"], Is.EqualTo(906243102L));

        // Bid travels in the envelope, not the Body — protect against the Task 5 reserved-keys regression.
        Assert.That(env.Bid, Is.EqualTo("b"));
        Assert.That(env.Body.ContainsKey("bid"), Is.False);
    }

    [Test]
    public void BuildMatched_ContainsThirtyCardSelfDeck()
    {
        var env = ScriptedLifecycle.BuildMatched(1, 2, "b");
        var deck = (List<object?>)env.Body["selfDeck"]!;
        Assert.That(deck.Count, Is.EqualTo(30));
    }

    [Test]
    public void BuildBattleStart_HasTurnStateZeroAndBattleTypeEleven()
    {
        var env = ScriptedLifecycle.BuildBattleStart(playerViewerId: 1);
        Assert.That(env.Body["turnState"], Is.EqualTo(0));
        Assert.That(env.Body["battleType"], Is.EqualTo(11));
    }

    [Test]
    public void BuildDeal_HasThreeSelfAndThreeOppoEntries()
    {
        var env = ScriptedLifecycle.BuildDeal();
        var self = (List<object?>)env.Body["self"]!;
        var oppo = (List<object?>)env.Body["oppo"]!;
        Assert.That(self.Count, Is.EqualTo(3));
        Assert.That(oppo.Count, Is.EqualTo(3));
    }

    [Test]
    public void BuildSwapResponse_EchoesSameHandIfNoSwap()
    {
        var env = ScriptedLifecycle.BuildSwapResponse(swapIndices: Array.Empty<long>());
        var self = (List<object?>)env.Body["self"]!;
        Assert.That(self.Count, Is.EqualTo(3));
    }

    [Test]
    public void BuildReady_IncludesIdxChangeSeedAndSpin()
    {
        var env = ScriptedLifecycle.BuildReady();
        Assert.That(env.Body.ContainsKey("idxChangeSeed"), Is.True);
        Assert.That(env.Body.ContainsKey("spin"), Is.True);
    }
}