using UnityEngine;
using UnityEngine.UI;
using UnityEditor;
using TMPro;

public class HUDSkeletonBuilder : EditorWindow
{
    [MenuItem("Tools/Build HUD Skeleton")]
    public static void Build()
    {
        // ---------- CANVAS ----------
        GameObject canvasGO = new GameObject("HUD_Canvas", typeof(Canvas), typeof(CanvasScaler), typeof(GraphicRaycaster));
        Canvas canvas = canvasGO.GetComponent<Canvas>();
        canvas.renderMode = RenderMode.ScreenSpaceOverlay;

        CanvasScaler scaler = canvasGO.GetComponent<CanvasScaler>();
        scaler.uiScaleMode = CanvasScaler.ScaleMode.ScaleWithScreenSize;
        scaler.referenceResolution = new Vector2(1080, 1920); // стандартное портретное разрешение
        scaler.matchWidthOrHeight = 0.5f;

        if (Object.FindAnyObjectByType<UnityEngine.EventSystems.EventSystem>() == null)
        {
            GameObject es = new GameObject("EventSystem",
                typeof(UnityEngine.EventSystems.EventSystem),
                typeof(UnityEngine.EventSystems.StandaloneInputModule));
        }

        RectTransform canvasRect = canvasGO.GetComponent<RectTransform>();

        // ---------- ВЕРХНЯЯ ПАНЕЛЬ ----------
        RectTransform topBar = CreatePanel(canvasRect, "TopBar", new Color(0.08f, 0.08f, 0.1f, 0.85f));
        AnchorTopStretch(topBar, height: 140, topOffset: 0);

        // Аватар + уровень (слева)
        RectTransform avatarBG = CreateImage(topBar, "PlayerAvatar", new Color(0.3f, 0.3f, 0.35f));
        AnchorTopLeft(avatarBG, new Vector2(110, 110), new Vector2(20, -15));
        CreateBadge(avatarBG, "LevelBadge", "24", new Vector2(-8, -8));

        // Ресурсы (горизонтальный ряд по центру-верху)
        string[] resourceNames = { "Power", "Food", "Wood", "Gold", "Gems" };
        string[] resourcePlaceholders = { "812,430", "1.2M", "2.4M", "756K", "128K" };
        Color[] resourceColors = {
            new Color(0.6f, 0.5f, 0.1f), new Color(0.6f, 0.2f, 0.2f), new Color(0.4f, 0.3f, 0.15f),
            new Color(0.7f, 0.6f, 0.15f), new Color(0.15f, 0.5f, 0.7f)
        };

        float resourceStartX = 150;
        float resourceWidth = 180;
        for (int i = 0; i < resourceNames.Length; i++)
        {
            RectTransform pill = CreatePanel(topBar, "Resource_" + resourceNames[i], new Color(0.15f, 0.15f, 0.18f, 0.9f));
            AnchorTopLeft(pill, new Vector2(resourceWidth, 60), new Vector2(resourceStartX + i * (resourceWidth + 10), -20));

            RectTransform icon = CreateImage(pill, "Icon", resourceColors[i]);
            AnchorLeftMiddle(icon, new Vector2(40, 40), new Vector2(10, 0));

            RectTransform text = CreateText(pill, "Value", resourcePlaceholders[i], 24);
            AnchorFillWithOffset(text, new Vector4(58, 0, 40, 0));

            RectTransform plusBtn = CreateButton(pill, "PlusButton", "+", new Color(0.2f, 0.6f, 0.25f));
            AnchorRightMiddle(plusBtn, new Vector2(30, 30), new Vector2(-8, 0));
        }

        // Настройки (справа)
        RectTransform settingsBtn = CreateButton(topBar, "SettingsButton", "\u2699", new Color(0.25f, 0.25f, 0.28f));
        AnchorTopRight(settingsBtn, new Vector2(70, 70), new Vector2(-20, -15));

        // ---------- ЛЕВАЯ КОЛОНКА ----------
        string[] leftButtons = { "Quests", "Mail" };
        string[] leftLabels = { "ЗАДАНИЯ", "ПОЧТА" };
        string[] leftBadges = { "2", "1" };
        for (int i = 0; i < leftButtons.Length; i++)
        {
            RectTransform btn = CreatePanel(canvasRect, "LeftBtn_" + leftButtons[i], new Color(0.15f, 0.13f, 0.1f, 0.9f));
            AnchorTopLeft(btn, new Vector2(150, 150), new Vector2(20, -220 - i * 170));
            CreateText(btn, "Label", leftLabels[i], 22).anchoredPosition = new Vector2(0, -55);
            CreateBadge(btn, "CountBadge", leftBadges[i], new Vector2(8, -8));
        }

        // ---------- ПРАВАЯ КОЛОНКА ----------
        string[] rightButtons = { "Events", "Rewards" };
        string[] rightLabels = { "СОБЫТИЯ", "НАГРАДЫ" };
        string[] rightBadges = { "3", "1" };
        for (int i = 0; i < rightButtons.Length; i++)
        {
            RectTransform btn = CreatePanel(canvasRect, "RightBtn_" + rightButtons[i], new Color(0.15f, 0.13f, 0.1f, 0.9f));
            AnchorTopRight(btn, new Vector2(150, 150), new Vector2(-20, -220 - i * 170));
            CreateText(btn, "Label", rightLabels[i], 22).anchoredPosition = new Vector2(0, -55);
            CreateBadge(btn, "CountBadge", rightBadges[i], new Vector2(-8, -8));
        }

        // ---------- НИЖНЯЯ НАВИГАЦИЯ ----------
        RectTransform bottomBar = CreatePanel(canvasRect, "BottomNavBar", new Color(0.08f, 0.08f, 0.1f, 0.92f));
        AnchorBottomStretch(bottomBar, height: 190);

        string[] navNames = { "Home", "Hero", "Battle", "Troops", "Shop", "ARENA" };
        string[] navLabels = { "ГЛАВНАЯ", "ГЕРОЙ", "БОЙ", "ВОЙСКА", "МАГАЗИН", "АРЕНА" };
        float navWidth = 1080f / 5f;
        for (int i = 0; i < navNames.Length; i++)
        {
            bool isCenter = navNames[i] == "Battle";
            RectTransform navBtn = CreatePanel(bottomBar, "Nav_" + navNames[i],
                isCenter ? new Color(0.12f, 0.3f, 0.55f, 1f) : new Color(0.15f, 0.15f, 0.18f, 0f));

            AnchorTopLeft(navBtn, new Vector2(navWidth, 190), new Vector2(i * navWidth, 0));

            RectTransform icon = CreateImage(navBtn, "Icon", isCenter ? new Color(0.7f, 0.75f, 0.8f) : new Color(0.4f, 0.4f, 0.42f));
            icon.anchorMin = new Vector2(0.5f, 0.55f);
            icon.anchorMax = new Vector2(0.5f, 0.55f);
            icon.sizeDelta = isCenter ? new Vector2(90, 90) : new Vector2(60, 60);
            icon.anchoredPosition = Vector2.zero;

            RectTransform label = CreateText(navBtn, "Label", navLabels[i], isCenter ? 26 : 20);
            label.anchorMin = new Vector2(0.5f, 0f);
            label.anchorMax = new Vector2(0.5f, 0f);
            label.pivot = new Vector2(0.5f, 0f);
            label.sizeDelta = new Vector2(navWidth - 10, 40);
            label.anchoredPosition = new Vector2(0, 20);
        }

        Selection.activeGameObject = canvasGO;
        Debug.Log("HUD-скелет создан. Все объекты названы по функции -- дизайнеры меняют Image/Sprite на месте, структуру не трогают.");
    }

    // ---------------- HELPERS ----------------

    static RectTransform CreatePanel(RectTransform parent, string name, Color color)
    {
        GameObject go = new GameObject(name, typeof(RectTransform), typeof(Image));
        go.transform.SetParent(parent, false);
        go.GetComponent<Image>().color = color;
        return go.GetComponent<RectTransform>();
    }

    static RectTransform CreateImage(RectTransform parent, string name, Color color)
    {
        return CreatePanel(parent, name, color);
    }

    static RectTransform CreateText(RectTransform parent, string name, string content, int fontSize)
    {
        GameObject go = new GameObject(name, typeof(RectTransform), typeof(TextMeshProUGUI));
        go.transform.SetParent(parent, false);
        TextMeshProUGUI tmp = go.GetComponent<TextMeshProUGUI>();
        tmp.text = content;
        tmp.fontSize = fontSize;
        tmp.color = Color.white;
        tmp.alignment = TextAlignmentOptions.Center;
        RectTransform rt = go.GetComponent<RectTransform>();
        rt.anchorMin = new Vector2(0, 0);
        rt.anchorMax = new Vector2(1, 1);
        rt.offsetMin = Vector2.zero;
        rt.offsetMax = Vector2.zero;
        return rt;
    }

    static RectTransform CreateButton(RectTransform parent, string name, string label, Color color)
    {
        GameObject go = new GameObject(name, typeof(RectTransform), typeof(Image), typeof(Button));
        go.transform.SetParent(parent, false);
        go.GetComponent<Image>().color = color;
        RectTransform rt = go.GetComponent<RectTransform>();
        CreateText(rt, "Label", label, 28);
        return rt;
    }

    static void CreateBadge(RectTransform parent, string name, string count, Vector2 cornerOffset)
    {
        GameObject go = new GameObject(name, typeof(RectTransform), typeof(Image));
        go.transform.SetParent(parent, false);
        go.GetComponent<Image>().color = new Color(0.75f, 0.15f, 0.15f);
        RectTransform rt = go.GetComponent<RectTransform>();
        rt.anchorMin = new Vector2(1, 1);
        rt.anchorMax = new Vector2(1, 1);
        rt.pivot = new Vector2(1, 1);
        rt.sizeDelta = new Vector2(36, 36);
        rt.anchoredPosition = cornerOffset;
        CreateText(rt, "Count", count, 20);
    }

    // ---- Anchor helpers (упрощают позиционирование под мобильный экран) ----

    static void AnchorTopStretch(RectTransform rt, float height, float topOffset)
    {
        rt.anchorMin = new Vector2(0, 1);
        rt.anchorMax = new Vector2(1, 1);
        rt.pivot = new Vector2(0.5f, 1);
        rt.sizeDelta = new Vector2(0, height);
        rt.anchoredPosition = new Vector2(0, -topOffset);
    }

    static void AnchorBottomStretch(RectTransform rt, float height)
    {
        rt.anchorMin = new Vector2(0, 0);
        rt.anchorMax = new Vector2(1, 0);
        rt.pivot = new Vector2(0.5f, 0);
        rt.sizeDelta = new Vector2(0, height);
        rt.anchoredPosition = Vector2.zero;
    }

    static void AnchorTopLeft(RectTransform rt, Vector2 size, Vector2 pos)
    {
        rt.anchorMin = new Vector2(0, 1);
        rt.anchorMax = new Vector2(0, 1);
        rt.pivot = new Vector2(0, 1);
        rt.sizeDelta = size;
        rt.anchoredPosition = pos;
    }

    static void AnchorTopRight(RectTransform rt, Vector2 size, Vector2 pos)
    {
        rt.anchorMin = new Vector2(1, 1);
        rt.anchorMax = new Vector2(1, 1);
        rt.pivot = new Vector2(1, 1);
        rt.sizeDelta = size;
        rt.anchoredPosition = pos;
    }

    static void AnchorLeftMiddle(RectTransform rt, Vector2 size, Vector2 pos)
    {
        rt.anchorMin = new Vector2(0, 0.5f);
        rt.anchorMax = new Vector2(0, 0.5f);
        rt.pivot = new Vector2(0, 0.5f);
        rt.sizeDelta = size;
        rt.anchoredPosition = pos;
    }

    static void AnchorRightMiddle(RectTransform rt, Vector2 size, Vector2 pos)
    {
        rt.anchorMin = new Vector2(1, 0.5f);
        rt.anchorMax = new Vector2(1, 0.5f);
        rt.pivot = new Vector2(1, 0.5f);
        rt.sizeDelta = size;
        rt.anchoredPosition = pos;
    }

    static void AnchorFillWithOffset(RectTransform rt, Vector4 leftTopRightBottom)
    {
        rt.anchorMin = new Vector2(0, 0);
        rt.anchorMax = new Vector2(1, 1);
        rt.offsetMin = new Vector2(leftTopRightBottom.x, leftTopRightBottom.w);
        rt.offsetMax = new Vector2(-leftTopRightBottom.z, -leftTopRightBottom.y);
    }
}