using NUnit.Framework;
using System;
using UnityEngine;
using XGame;
#if UNITY_EDITOR
using XGame.EditorTools;
#endif

public sealed class PlayerProfileModuleTests
{
    [TearDown]
    public void TearDown()
    {
        PlayerProfileStore.ResetToDefault();
    }

    [Test]
    public void DefaultProfile_HasPlayableCombatStats()
    {
        PlayerProfileData profile = PlayerProfileData.CreateDefault();

        Assert.That(profile.Nickname, Is.EqualTo("Player"));
        Assert.That(profile.Uid, Is.EqualTo("0"));
        Assert.That(profile.Lv, Is.EqualTo(1));
        Assert.That(profile.HpMax, Is.GreaterThan(0));
        Assert.That(profile.Hp, Is.EqualTo(profile.HpMax));
        Assert.That(profile.MpMax, Is.GreaterThan(0));
        Assert.That(profile.Mp, Is.EqualTo(profile.MpMax));
        Assert.That(profile.Ad, Is.GreaterThan(0));
        Assert.That(profile.MoveSpeed, Is.GreaterThan(0f));
    }

    [Test]
    public void Replace_SanitizesInvalidValuesAndRaisesChanged()
    {
        int changed = 0;
        Action<PlayerProfileData> handler = _ => changed++;
        PlayerProfileStore.Changed += handler;

        try
        {
            PlayerProfileStore.Replace(new PlayerProfileData
            {
                Nickname = "Alice",
                Uid = "42",
                AvatarId = -1,
                RoleType = PlayerRoleType.Mage,
                Lv = -5,
                Exp = -20,
                Hp = 999,
                HpMax = 100,
                Mp = -3,
                MpMax = 50,
                AtkSpeed = -1f,
                MoveSpeed = -2f
            });
        }
        finally
        {
            PlayerProfileStore.Changed -= handler;
        }

        PlayerProfileData current = PlayerProfileStore.Current;
        Assert.That(changed, Is.EqualTo(1));
        Assert.That(current.AvatarId, Is.EqualTo(0));
        Assert.That(current.Lv, Is.EqualTo(1));
        Assert.That(current.Exp, Is.EqualTo(0));
        Assert.That(current.Hp, Is.EqualTo(100));
        Assert.That(current.Mp, Is.EqualTo(0));
        Assert.That(current.AtkSpeed, Is.GreaterThan(0f));
        Assert.That(current.MoveSpeed, Is.GreaterThan(0f));
    }

    [Test]
    public void Experience01_ClampsAgainstLevelRequirement()
    {
        PlayerProfileData profile = PlayerProfileData.CreateDefault();
        profile.Lv = 2;
        profile.Exp = 150;

        Assert.That(profile.Experience01, Is.EqualTo(0.75f).Within(0.001f));

        profile.Exp = 999;
        Assert.That(profile.Experience01, Is.EqualTo(1f));
    }

    [Test]
    public void AvatarCatalog_NormalizesLegacyAndInvalidIdsToDefault()
    {
        Assert.That(PlayerAvatarCatalog.NormalizeId(0), Is.EqualTo(PlayerAvatarCatalog.DefaultAvatarId));
        Assert.That(PlayerAvatarCatalog.NormalizeId(-3), Is.EqualTo(PlayerAvatarCatalog.DefaultAvatarId));
        Assert.That(PlayerAvatarCatalog.NormalizeId(PlayerAvatarCatalog.Count + 1), Is.EqualTo(PlayerAvatarCatalog.DefaultAvatarId));
    }

    [Test]
    public void AvatarCatalog_MapsIdsToTwoDigitGamerPicPaths()
    {
        Assert.That(PlayerAvatarCatalog.GetAssetPath(1), Is.EqualTo("Assets/Game/Art/UI/Texture/Icon/GamerPic/GamerPic_01.png"));
        Assert.That(PlayerAvatarCatalog.GetAssetPath(9), Is.EqualTo("Assets/Game/Art/UI/Texture/Icon/GamerPic/GamerPic_09.png"));
        Assert.That(PlayerAvatarCatalog.GetAssetPath(54), Is.EqualTo("Assets/Game/Art/UI/Texture/Icon/GamerPic/GamerPic_54.png"));
        Assert.That(PlayerAvatarCatalog.GetAssetPath(0), Is.EqualTo(PlayerAvatarCatalog.GetAssetPath(PlayerAvatarCatalog.DefaultAvatarId)));
    }

    [Test]
    public void AvatarPickerJson_DeclaresAllAvatarButtons()
    {
        string projectRoot = System.IO.Directory.GetParent(Application.dataPath).Parent.FullName;
        string jsonPath = System.IO.Path.Combine(projectRoot, "Doc/UIPrefabCreater/UI_PlayerAvatarPicker.json");
        string json = System.IO.File.ReadAllText(jsonPath);

        for (int avatarId = 1; avatarId <= PlayerAvatarCatalog.Count; avatarId++)
        {
            string suffix = avatarId.ToString("00", System.Globalization.CultureInfo.InvariantCulture);
            StringAssert.Contains("Btn_Avatar_" + suffix, json);
            StringAssert.Contains("GamerPic_" + suffix + ".png", json);
        }
    }

#if UNITY_EDITOR
    [Test]
    public void PlayerProfileJsonFiles_PassPrefabBuilderValidation()
    {
        Assert.That(JsonUIPrefabBuilder.Validate("../Doc/UIPrefabCreater/UI_PlayerProfileHud.json").Ok, Is.True);
        Assert.That(JsonUIPrefabBuilder.Validate("../Doc/UIPrefabCreater/UI_PlayerProfilePanel.json").Ok, Is.True);
        Assert.That(JsonUIPrefabBuilder.Validate("../Doc/UIPrefabCreater/UI_PlayerAvatarPicker.json").Ok, Is.True);
    }
#endif
}