using System;
using UnityEngine;
using System.IO;

namespace CharacterPreview
{
    [Serializable]
    public class ConfigData
    {
        public Vector3 modelPosition;
        public Vector3 modelRotation;
        public float modelScale;
        public bool use = false;
        public bool tip = true;
        public bool hideCamera = true;
        public bool showSetEditButton = true;
        public bool canEdit = true;
        public float editSpeed = 1;
        public bool showEquipment = true;
    }

    [Serializable]
    public class Config
    {
        private const string MOD_ID = "CharacterPreview";

        private string configSavePath;

        public ConfigData data = new ConfigData();

        public Config(string savePath)
        {
            configSavePath = savePath;
        }

        public void Save()
        {
            data.use = true;
            var json = JsonUtility.ToJson(data, true);
            File.WriteAllText(configSavePath, json);
        }

        public static Config Load(string savePath)
        {
            if (!File.Exists(savePath))
            {
                try
                {
                    File.Create(savePath).Dispose();
                }
                catch (IOException ex)
                {
                    Debug.LogError($"Failed to create empty config file at {savePath}: {ex.Message}");
                    return new Config(savePath) { data = new ConfigData() };
                }
            }

            var json = File.ReadAllText(savePath);
            var loadedData = JsonUtility.FromJson<ConfigData>(json);

            var config = new Config(savePath);
            config.data = loadedData ?? new ConfigData();
            config.GenerateSetting();
            return config;
        }

        public void GenerateSetting()
        {
            if (!Api.ModConfigAPI.Initialize())
                return;
            Api.ModConfigAPI.SafeAddBoolDropdownList(MOD_ID, "use", "使用配置中保存的位置数据", data.use);
            Api.ModConfigAPI.SafeAddBoolDropdownList(MOD_ID, "tip", "开启操作提示", data.tip);
            Api.ModConfigAPI.SafeAddBoolDropdownList(MOD_ID,"hideCamera","隐藏摄像机模型", data.hideCamera);
            Api.ModConfigAPI.SafeAddBoolDropdownList(MOD_ID, "showSetEditButton", "显示启用编辑按钮", data.showSetEditButton);
            Api.ModConfigAPI.SafeAddBoolDropdownList(MOD_ID, "canEdit", "是否启用编辑", data.canEdit);
            Api.ModConfigAPI.SafeAddBoolDropdownList(MOD_ID, "showEquipment", "显示装备", data.showEquipment);
            Api.ModConfigAPI.SafeAddInputWithSlider(MOD_ID, "editSpeed", "编辑灵敏度", typeof(float), 1,
                new Vector2(0.1f, 10));
            

            Api.ModConfigAPI.SafeAddOnOptionsChangedDelegate(OnSettingChange);
        }

        public void OnSettingChange(string key)
        {
            var content = key.Split('_');
            if(content.Length<2||content[0]!=MOD_ID)
                return;
            key = content[1];
            Debug.Log($"OnSettingChange_{key}");
            switch (key)
            {
                case "use":
                    data.use = Api.ModConfigAPI.SafeLoad(MOD_ID, "use", false);
                    break;
                case "tip":
                    data.tip = Api.ModConfigAPI.SafeLoad(MOD_ID, "tip", true);
                    break;
                case "hideCamera":
                    data.hideCamera = Api.ModConfigAPI.SafeLoad(MOD_ID, "hideCamera", true);
                    break;
                case "showSetEditButton":
                    data.showSetEditButton = Api.ModConfigAPI.SafeLoad(MOD_ID, "showSetEditButton", true);
                    break;
                case "canEdit":
                    data.canEdit = Api.ModConfigAPI.SafeLoad(MOD_ID, "canEdit", true);
                    break;
                case "showEquipment":
                    data.showEquipment = Api.ModConfigAPI.SafeLoad(MOD_ID, "showEquipment", true);
                    break;
                case "editSpeed":
                    data.editSpeed = Api.ModConfigAPI.SafeLoad(MOD_ID, "editSpeed", 1f);
                    break;
            }
        }
    }
}