using TyphoonGUIStyle;
using UnityEditor;
using UnityEngine;

namespace TyphoonPool
{
    [CustomEditor(typeof(PoolManageImpl))]
    public class PoolManagerImplEditor : Editor
    {
        private const float ID_WIDTH = 120;
        private const float STATUS_WIDTH = 160;
        private PoolManageImpl Target => target as PoolManageImpl;

        public override void OnInspectorGUI()
        {
            base.OnInspectorGUI();
            var pools = Target.Pools;
            //绘制池清单
            GUILayout.BeginHorizontal();
            GUILayout.Label("池ID", Styles.TitleBar, GUILayout.Width(ID_WIDTH));
            GUILayout.Label("实例", Styles.TitleBar);
            GUILayout.Label("状态", Styles.TitleBar, GUILayout.Width(STATUS_WIDTH));
            GUILayout.EndHorizontal();
            foreach (var kv in pools)
            {
                var id = kv.Key;
                var value = kv.Value;
                GUILayout.BeginHorizontal();
                GUILayout.Label($"{id}", Styles.TitleBar, GUILayout.Width(ID_WIDTH));
                GUILayout.Label("", Styles.TitleBar);
                var last = GUILayoutUtility.GetLastRect();
                EditorGUI.ObjectField(last, value, typeof(Object));
                if (value != null)
                {
                    value.GetStatus(out var total, out var busy);
                    GUILayout.Label($"{busy}/{total}", Styles.TitleBar, GUILayout.Width(STATUS_WIDTH));
                }
                else
                {
                    GUILayout.Label("---", Styles.TitleBar, GUILayout.Width(STATUS_WIDTH));
                }

                GUILayout.EndHorizontal();
            }


            Repaint();
        }
    }
}