using System;
using Newtonsoft.Json;
using UnityEngine;
using UnityEditor;
using System.Collections.Generic;

[Serializable]
public class CommonResult
{
    public uint code;
    public string message;
}

public class AddInfo
{
    public uint id;
    public uint count;
    public int select;
}

public class GMPartAddItem : GMPart
{
    CommonResult result;
    private GUIStyle errorStyle;

    List<AddInfo> addList;

    List<cfg.ActorCfg.DataItem> cfgList;
    
    string [] Names;
    
    public override string GetName()
    {
        return "添加道具";
    }

    public override void Init()
    {
        cfgList = Framework.EditorTableManager.instance.tables.Item.DataList;

        addList = new List<AddInfo>();
        AddInfo info = new AddInfo();
        info.id = (uint)cfgList[0].ID;
        info.count = 0;
        info.select = 0;
        addList.Add(info);

        errorStyle = new GUIStyle(EditorStyles.label);
        errorStyle.normal.textColor = Color.red;
        errorStyle.fontStyle = FontStyle.Bold;

        List<string> itemNames = new List<string>();
        for(int i = 0; i < cfgList.Count; i ++)
        {
            itemNames.Add("物品" + cfgList[i].ID);
        }

        Names = itemNames.ToArray();
    }

    public override void OnTabGUI()
    {
        for (int i = 0; i < addList.Count; )
        {
            GUILayout.BeginHorizontal();

            EditorGUILayout.LabelField("物品：", GUILayout.Width(100f));
            var select = EditorGUILayout.Popup(addList[i].select, Names);
            if(select != addList[i].select) 
            {
                addList[i].select = select;
                addList[i].id = (uint)cfgList[select].ID;
            }

            EditorGUILayout.Space(20);

            string countStr = EditorGUILayout.TextField("物品数量：", addList[i].count.ToString());
            try
            {
                uint count = Convert.ToUInt32(countStr);
                if (count != addList[i].count)
                    addList[i].count = count;
            }
            catch
            {
                
            }

            if (GUILayout.Button("删除"))
            {
                addList.RemoveAt(i);
            }
            else
            {
                i++;
            }

            GUILayout.EndHorizontal();
        }

        if (GUILayout.Button("增加"))
        {
            AddInfo info = new AddInfo();
            info.id = (uint)cfgList[0].ID;
            info.count = 0;
            info.select = 0;
            addList.Add(info);
        }
    }

    public override void OnOKGUI()
    {
        EditorGUILayout.LabelField(result.message);
    }

    public override string GetURL(string token, string ip, string actor)
    {
        if (addList.Count <= 0)
            return null;

        string param = "";
        for (int i = 0; i < addList.Count; i++)
        {
            if (addList[i].id <= 0 || addList[i].count <= 0)
                return null;

            if (string.IsNullOrEmpty(param))
                param = $"{addList[i].id},{addList[i].count}";
            else
                param += $",{addList[i].id},{addList[i].count}";
        }

        return $"http://{ip}/gm?actor_id={actor}&command=AddItem&gm_token={token}&param={param}";
    }

    public override uint DoJsonDeserialize(string json, out string message)
    {
        uint code = 0;
        try
        {
            result = JsonConvert.DeserializeObject<CommonResult>(json);
            message = result.message;
            code = result.code;
        }
        catch
        {
            Debug.LogError("json error, json=" + json);
            message = "json error, json=" + json;
            code = 1000;
        }
        
        return code;
    }
}