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Assets/TcgEngine/Scripts/Menu/LeaderboardPanel.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace TcgEngine.UI
+{
+    /// <summary>
+    /// Leaderboard panel contains the ranking of all top players
+    /// </summary>
+
+    public class LeaderboardPanel : UIPanel
+    {
+        public RectTransform content;
+        public RankLine line_template;
+        public RankLine my_line;
+        public float line_spacing = 80f;
+        public Text test_text;
+
+        private List<RankLine> lines = new List<RankLine>();
+
+        private static LeaderboardPanel instance;
+
+        protected override void Awake()
+        {
+            base.Awake();
+            instance = this;
+            //lines = scroll_content.GetComponentsInChildren<RankLine>();
+
+            my_line.onClick += OnClickLine;
+            InitLines();
+        }
+
+        private void OnDestroy()
+        {
+
+        }
+
+        private void InitLines()
+        {
+            for (int i = 0; i < content.transform.childCount; i++)
+                Destroy(content.transform.GetChild(i).gameObject);
+
+            int nlines = 100;
+            for (int i = 0; i < nlines; i++)
+            {
+                RankLine line = AddLine(line_template, i);
+                lines.Add(line);
+            }
+
+            content.sizeDelta = new Vector2(content.sizeDelta.x, nlines * line_spacing + 20f);
+        }
+
+        private RankLine AddLine(RankLine template, int index)
+        {
+            Vector2 pos = Vector2.down * line_spacing;
+            GameObject line = Instantiate(template.gameObject, content);
+            RectTransform rtrans = line.GetComponent<RectTransform>();
+            RankLine rline = line.GetComponent<RankLine>();
+            rtrans.anchorMin = new Vector2(0.5f, 1f);
+            rtrans.anchorMax = new Vector2(0.5f, 1f);
+            rtrans.anchoredPosition = pos + Vector2.down * index * line_spacing;
+            rline.onClick += OnClickLine;
+            return rline;
+        }
+
+        private async void RefreshPanel()
+        {
+            my_line.Hide();
+            foreach (RankLine line in lines)
+                line.Hide();
+
+            test_text.enabled = !Authenticator.Get().IsApi();
+
+            if (!Authenticator.Get().IsApi())
+                return;
+
+            UserData udata = ApiClient.Get().UserData;
+
+            int index = 0;
+            string url = ApiClient.ServerURL + "/users";
+            WebResponse res = await ApiClient.Get().SendGetRequest(url);
+
+            UserData[] users = ApiTool.JsonToArray<UserData>(res.data);
+            List<UserData> sorted_users = new List<UserData>(users);
+            sorted_users.Sort((UserData a, UserData b) => { return b.elo.CompareTo(a.elo); });
+
+            int previous_rank = 0;
+            int previous_index = 0;
+
+            foreach (UserData user in sorted_users)
+            {
+                if (user.permission_level != 1 || user.matches == 0)
+                    continue; //Dont show admins and user with no matches
+
+                if (user.username == udata.username)
+                {
+                    my_line.SetLine(user, index + 1, true);
+                }
+
+                if (index < lines.Count)
+                {
+                    RankLine line = lines[index];
+                    int rank_order = (previous_rank == user.elo) ? previous_index : index;
+                    line.SetLine(user, rank_order + 1, user.username == udata.username);
+                    previous_rank = user.elo;
+                    previous_index = rank_order;
+                }
+
+                index++;
+            }
+        }
+
+        private void OnClickLine(string username)
+        {
+
+        }
+
+        public override void Show(bool instant = false)
+        {
+            base.Show(instant);
+            RefreshPanel();
+        }
+
+        public void OnClickBack()
+        {
+            Hide();
+        }
+
+        public static LeaderboardPanel Get()
+        {
+            return instance;
+        }
+    }
+}