using AcDream.Plugin.Abstractions;
using OpenAC.MosswartMassacre.Backend;
using OpenAC.MosswartMassacre.Streams;

namespace OpenAC.MosswartMassacre.Tests.Streams;

/// <summary>The character_stats frame as the original's CharacterStats.CollectAndSend wrote it.</summary>
public sealed class CharacterStatsTests
{
    private const string Stamp = "2026-09-25T08:30:15.1230000Z";

    private static PluginHarness Arranged()
    {
        var harness = new PluginHarness("Mossy");
        var c = harness.Host.Automation.Character;
        c.Level = 126;
        c.Attributes =
        [
            new PluginAttributeInfo(0, "Strength", 300u) { Base = 290u, Ranks = 190u },
            new PluginAttributeInfo(1, "Endurance", 200u) { Base = 200u, Ranks = 100u },
        ];
        c.Vitals = [new PluginVitalInfo(0, "Health", 300u, 341u) { Base = 331u }];
        c.Skills.Add(new PluginSkillInfo(34u, "War Magic", PluginSkillTraining.Specialized, 540u) { Base = 533u });
        c.Skills.Add(new PluginSkillInfo(6u, "Melee Defense", PluginSkillTraining.Trained, 400u) { Base = 388u });
        harness.Host.Automation.Objects.Properties[0x50000001] = new PluginItemProperties(
            new Dictionary<uint, int>
            {
                [5] = 9000,       // burden units (blacklisted from properties)
                [24] = 3,         // skill credits (blacklisted)
                [43] = 12,        // deaths (blacklisted)
                [98] = 1_000_000_000, // creation time (blacklisted)
                [230] = 2,        // carrying-capacity augmentations
                [218] = 1,        // an augmentation: kept
            },
            new Dictionary<uint, long> { [1] = 123_456_789_012L, [2] = 5_000L, [6] = 500_000L },
            new Dictionary<uint, bool>(),
            new Dictionary<uint, double>(),
            new Dictionary<uint, string> { [3] = "Male", [4] = "Aluvian" },
            new Dictionary<uint, uint>(),
            new Dictionary<uint, uint>());
        harness.Login();
        harness.Frames.Clear();
        return harness;
    }

    [Fact]
    public void The_frame_keeps_the_originals_fields_order_and_types()
    {
        // CharacterStats.cs:252-383. burden = (int)((float)9000 / (300*150) * 100) = 20;
        // capacity = 150*300 + 2*30*300 = 63000; birth = 1970 + 1e9 s in en-US.
        using var harness = Arranged();
        var stream = harness.Feature<CharacterStatsStream>();
        stream.CurrentTitle = () => 42;
        stream.Titles = () => ["Adventurer", "Sawato Resident"];
        stream.Allegiance = () => new AllegianceSummary(
            "Mossy Club", new AllegianceMember("King", 1, 8, 1), null, 3, 17);

        string json = Wire.Serialize(stream.Build());

        Assert.Equal(
            "{\"type\":\"character_stats\",\"timestamp\":\"" + Stamp + "\",\"character_name\":\"Mossy\","
            + "\"level\":126,\"race\":\"Aluvian\",\"gender\":\"Male\",\"birth\":\"9/9/2001 1:46:40 AM\","
            + "\"total_xp\":123456789012,\"unassigned_xp\":5000,\"skill_credits\":3,\"deaths\":12,"
            + "\"burden\":20,\"burden_units\":9000,\"encumbrance_capacity\":63000,"
            + "\"luminance_earned\":500000,\"luminance_total\":null,\"current_title\":42,"
            + "\"attributes\":{\"strength\":{\"base\":290,\"creation\":100},\"endurance\":{\"base\":200,\"creation\":100}},"
            + "\"vitals\":{\"health\":{\"base\":331}},"
            + "\"skills\":{\"melee_defense\":{\"base\":388,\"training\":\"Trained\"},\"war_magic\":{\"base\":533,\"training\":\"Specialized\"}},"
            + "\"allegiance\":{\"name\":\"Mossy Club\",\"monarch\":{\"name\":\"King\",\"race\":1,\"rank\":8,\"gender\":1},\"patron\":null,\"rank\":3,\"followers\":17},"
            + "\"properties\":{\"230\":2,\"218\":1},"
            + "\"titles\":[\"Adventurer\",\"Sawato Resident\"]}",
            json);
    }

    [Fact]
    public void Unknown_title_and_allegiance_are_null()
    {
        using var harness = Arranged();

        string json = Wire.Serialize(harness.Feature<CharacterStatsStream>().Build());

        Assert.Contains("\"current_title\":null,", json, StringComparison.Ordinal);
        Assert.Contains("\"allegiance\":null,", json, StringComparison.Ordinal);
        Assert.EndsWith("\"titles\":null}", json, StringComparison.Ordinal);
    }

    [Fact]
    public void Sent_five_seconds_after_login_then_every_ten_minutes()
    {
        using var harness = Arranged();

        harness.Run(4.5, 0.5);
        Assert.Empty(harness.FramesOfType("character_stats"));
        harness.Run(0.6, 0.1);
        Assert.Single(harness.FramesOfType("character_stats"));
        harness.Run(600, 5);
        Assert.Equal(2, harness.FramesOfType("character_stats").Count());
    }
}