MxValheim/MxValheim/EventSystem/EventHud.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Annotations;
using System.Windows.Controls;
using UnityEngine;
using UnityEngine.UI;
using Image = UnityEngine.UI.Image;

namespace MxValheim.EventSystem
{
    internal class EventHud
    {
        private static GameObject _eventRoot;
        private static Text _eventTitleText;
        private static Text _eventProgressText;
        private static Image _progressBar;
        private static CanvasGroup _canvasGroup;

        public static void CreateEventHud()
        {
            // 1. Setup Root (Stacked under your KillFeed which is at -30)
            _eventRoot = new GameObject("MxEventHUD_Root");
            UnityEngine.Object.DontDestroyOnLoad(_eventRoot);

            UnityEngine.Canvas c = _eventRoot.AddComponent<UnityEngine.Canvas>();
            c.renderMode = RenderMode.ScreenSpaceOverlay;
            c.sortingOrder = 9999; // Just behind killfeed

            CanvasScaler scaler = _eventRoot.AddComponent<CanvasScaler>();
            scaler.uiScaleMode = CanvasScaler.ScaleMode.ScaleWithScreenSize;
            scaler.referenceResolution = new Vector2(1920, 1080);

            _canvasGroup = _eventRoot.AddComponent<CanvasGroup>();
            _canvasGroup.alpha = 0f;

            // 2. Main Panel (Positioned at -80 to sit below the KillFeed)
            GameObject panel = new GameObject("Background", typeof(RectTransform), typeof(Image));
            panel.transform.SetParent(_eventRoot.transform, false);
            Image panelImage = panel.GetComponent<Image>();
            panelImage.color = new UnityEngine.Color(0, 0, 0, 0.7f);

            // Find Valheim Sprite
            foreach (Sprite s in Resources.FindObjectsOfTypeAll<Sprite>())
            {
                if (s.name == "item_background")
                {
                    panelImage.sprite = s;
                    panelImage.type = Image.Type.Sliced;
                    break;
                }
            }

            RectTransform pRect = panel.GetComponent<RectTransform>();
            pRect.anchorMin = pRect.anchorMax = pRect.pivot = new Vector2(0.5f, 1f);
            pRect.anchoredPosition = new Vector2(0, -80); // Lowered to avoid overlap
            pRect.sizeDelta = new Vector2(450, 60); // Slightly taller for progress bar

            // 3. Vertical Layout for Title + Progress Bar
            VerticalLayoutGroup layout = panel.AddComponent<VerticalLayoutGroup>();
            layout.childAlignment = UnityEngine.TextAnchor.MiddleCenter;
            layout.spacing = 5f;
            layout.padding = new RectOffset(10, 10, 5, 5);

            // 4. Title Text
            _eventTitleText = CreateText(panel.transform, "EVENT ACTIVE", 14, UnityEngine.Color.yellow);

            // 5. Progress Bar Background
            GameObject barBg = new GameObject("BarBG", typeof(RectTransform), typeof(Image));
            barBg.transform.SetParent(panel.transform, false);
            barBg.GetComponent<Image>().color = new UnityEngine.Color(0.2f, 0.2f, 0.2f, 0.8f);
            barBg.GetComponent<RectTransform>().sizeDelta = new Vector2(400, 10);

            // 6. Actual Progress Fill
            GameObject fillObj = new GameObject("Fill", typeof(RectTransform), typeof(Image));
            fillObj.transform.SetParent(barBg.transform, false);
            _progressBar = fillObj.GetComponent<Image>();
            _progressBar.color = UnityEngine.Color.red;
            _progressBar.type = Image.Type.Filled;
            _progressBar.fillMethod = Image.FillMethod.Horizontal;

            RectTransform fRect = _progressBar.GetComponent<RectTransform>();
            fRect.anchorMin = Vector2.zero;
            fRect.anchorMax = Vector2.one;
            fRect.sizeDelta = Vector2.zero;

            // 7. Counter Text (e.g., 12/20)
            _eventProgressText = CreateText(panel.transform, "0 / 0", 10, UnityEngine.Color.white);

            _eventRoot.SetActive(false);
        }

        public static Text CreateText(Transform parent, string content, int size, UnityEngine.Color col)
        {
            GameObject txtObj = new GameObject("Text", typeof(RectTransform), typeof(Text));
            txtObj.transform.SetParent(parent, false);
            Text t = txtObj.GetComponent<Text>();
            t.text = content;
            t.fontSize = size;
            t.color = col;
            t.alignment = UnityEngine.TextAnchor.MiddleCenter;
            t.font = GetValheimFont();
            return t;
        }

        public static UnityEngine.Font GetValheimFont()
        {
            foreach (UnityEngine.Font f in Resources.FindObjectsOfTypeAll<UnityEngine.Font>())
                if (f.name == "AveriaSerifLibre-Bold") return f;
            return Resources.GetBuiltinResource<UnityEngine.Font>("Arial.ttf");
        }

        public static void UpdateDisplay(string title, int current, int total, Color barColor)
        {
            if (_eventRoot == null) return;
            _eventRoot.SetActive(true);
            _canvasGroup.alpha = 1f;

            _eventTitleText.text = title.ToUpper();
            _eventProgressText.text = $"{current} / {total}";
            _progressBar.fillAmount = (float)current / total;
            _progressBar.color = barColor;
        }

        public static void Hide() => _canvasGroup.alpha = 0f;
    }
}