using AlicizaX.Audio.Runtime;
using AlicizaX.Editor;
using UnityEditor;
using UnityEngine;

namespace AlicizaX.Audio.Editor
{
    [CustomEditor(typeof(AudioGroupConfigCollection))]
    internal sealed class AudioGroupConfigCollectionInspector :  UnityEditor.Editor
    {
        private SerializedProperty _groupConfigs;

        private static readonly GUIContent GroupConfigsLabel = new GUIContent("音频分组配置");
        private static readonly GUIContent AudioTypeLabel = new GUIContent("音频类型");
        private static readonly GUIContent NameLabel = new GUIContent("名称");
        private static readonly GUIContent MuteLabel = new GUIContent("静音");
        private static readonly GUIContent VolumeLabel = new GUIContent("音量");
        private static readonly GUIContent AgentCountLabel = new GUIContent("通道数");
        private static readonly GUIContent ExposedVolumeLabel = new GUIContent("Mixer音量参数");
        private static readonly GUIContent SpatialBlendLabel = new GUIContent("空间混合");
        private static readonly GUIContent DopplerLabel = new GUIContent("多普勒");
        private static readonly GUIContent SpreadLabel = new GUIContent("扩散");
        private static readonly GUIContent SourcePriorityLabel = new GUIContent("AudioSource优先级");
        private static readonly GUIContent ReverbZoneMixLabel = new GUIContent("混响区混合");
        private static readonly GUIContent OcclusionEnabledLabel = new GUIContent("开启遮挡");
        private static readonly GUIContent OcclusionMaskLabel = new GUIContent("遮挡检测层");
        private static readonly GUIContent OcclusionIntervalLabel = new GUIContent("遮挡检测间隔");
        private static readonly GUIContent OcclusionCutoffLabel = new GUIContent("遮挡低通截止频率");
        private static readonly GUIContent OcclusionVolumeLabel = new GUIContent("遮挡音量系数");
        private static readonly GUIContent RolloffModeLabel = new GUIContent("衰减模式");
        private static readonly GUIContent MinDistanceLabel = new GUIContent("最小距离");
        private static readonly GUIContent MaxDistanceLabel = new GUIContent("最大距离");

        private void OnEnable()
        {
            _groupConfigs = serializedObject.FindProperty("m_GroupConfigs");
        }

        public override void OnInspectorGUI()
        {
            serializedObject.Update();
            EditorGUILayout.PropertyField(_groupConfigs, GroupConfigsLabel, false);
            if (_groupConfigs.isExpanded)
            {
                EditorGUI.indentLevel++;
                for (int i = 0; i < _groupConfigs.arraySize; i++)
                {
                    SerializedProperty element = _groupConfigs.GetArrayElementAtIndex(i);
                    DrawConfig(element, i);
                }
                EditorGUI.indentLevel--;
            }

            serializedObject.ApplyModifiedProperties();
        }

        private static void DrawConfig(SerializedProperty configProperty, int index)
        {
            if (configProperty == null)
            {
                return;
            }

            SerializedProperty typeProperty = configProperty.FindPropertyRelative("AudioType");
            string title = typeProperty != null ? typeProperty.enumDisplayNames[typeProperty.enumValueIndex] : ("配置 " + index);
            EditorGUILayout.BeginVertical(GUI.skin.box);
            EditorGUILayout.LabelField(title, EditorStyles.boldLabel);

            EditorGUILayout.PropertyField(typeProperty, AudioTypeLabel);
            EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("m_Name"), NameLabel);
            EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("m_Mute"), MuteLabel);
            EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("m_Volume"), VolumeLabel);
            EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("m_AgentHelperCount"), AgentCountLabel);
            EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("m_ExposedVolumeParameter"), ExposedVolumeLabel);
            EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("m_SpatialBlend"), SpatialBlendLabel);
            EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("m_DopplerLevel"), DopplerLabel);
            EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("m_Spread"), SpreadLabel);
            EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("m_SourcePriority"), SourcePriorityLabel);
            EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("m_ReverbZoneMix"), ReverbZoneMixLabel);
            EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("audioRolloffMode"), RolloffModeLabel);
            EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("minDistance"), MinDistanceLabel);
            EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("maxDistance"), MaxDistanceLabel);

            SerializedProperty occlusionEnabled = configProperty.FindPropertyRelative("m_OcclusionEnabled");
            EditorGUILayout.PropertyField(occlusionEnabled, OcclusionEnabledLabel);
            if (occlusionEnabled.boolValue)
            {
                EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("m_OcclusionMask"), OcclusionMaskLabel);
                EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("m_OcclusionCheckInterval"), OcclusionIntervalLabel);
                EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("m_OcclusionLowPassCutoff"), OcclusionCutoffLabel);
                EditorGUILayout.PropertyField(configProperty.FindPropertyRelative("m_OcclusionVolumeMultiplier"), OcclusionVolumeLabel);
            }

            EditorGUILayout.EndVertical();
        }
    }
}