using HxGame.Data;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class UITriggerPanel : MonoBehaviour
{
    [HideInInspector]
    public InputField curActiveInput;

    public Transform itemParent;
    public Button btnAdd;


    // Start is called before the first frame update
    void Start()
    {
        btnAdd.onClick.AddListener(AddItem);
    }

    void AddItem()
    {
        UnityEngine.Object obj = Resources.Load("Prefabs/triggerItem");
        if (obj == null)
        {
            UIWindow.Instance.ShowMessage("triggerItem.prefabʧ°Ü");
            return;
        }

        GameObject go = Instantiate(obj) as GameObject; ;
        go.transform.SetParent(itemParent, false);
        var item = go.GetComponent<UITriggerItem>();
        item.itemIdx = itemParent.childCount;
    }

    public void AddItem(TriggerConfig t)
    {
        UnityEngine.Object obj = Resources.Load("Prefabs/triggerItem");
        if (obj == null)
        {
            UIWindow.Instance.ShowMessage("teleportItem.prefabʧ°Ü");
            return;
        }

        GameObject go = Instantiate(obj) as GameObject; ;
        go.transform.SetParent(itemParent, false);
        var item = go.GetComponent<UITriggerItem>();
        item.itemIdx = itemParent.childCount;
        MapManager.Instance.SetCurTriggerCenterPoint(item.itemIdx, t.radius, t.mode);
        item.txtPos.text = $"{t.pos.x},{t.pos.y}";
        item.txtRadius.text = t.radius.ToString();
        item.txtEvent.text = t.eventId.ToString();
        item.dropMode.value = (int)t.mode;
        MapManager.Instance.CreateSpecialPoint(t.pos.x, t.pos.y, MapManager.EditCellType.TriggerCell);
    }

    public void SaveTriggersConfig()
    {
        int x, y;
        var ts = new TriggersConfig();

        for (int i = 0; i < itemParent.childCount; i++)
        {
            var item = itemParent.GetChild(i).GetComponent<UITriggerItem>();
            if (!item.CheckValid())
                return;

            var t = new TriggerConfig();

            t.mode = (TriggerMode)item.dropMode.value;

            string[] tmp = item.txtPos.text.Split(',');
            if (tmp.Length != 2)
                return;
            x = Convert.ToInt32(tmp[0]);
            y = Convert.ToInt32(tmp[1]);
            t.pos = new Vector2Int(x, y);

            t.radius = Convert.ToInt32(item.txtRadius.text);
            t.eventId = Convert.ToInt32(item.txtEvent.text);

            ts.triggersConfig.Add(t);
        }

        int mapId = MapManager.Instance._curOpenMapId;
        ts.SaveXML(mapId);
    }

    public void LoadTriggersConfig(int mapId)
    {
        var ts = new TriggersConfig();

        if (!ts.LoadXML(mapId))
            return;

        for(int i=0; i<ts.triggersConfig.Count; i++)
        {
            AddItem(ts.triggersConfig[i]);
        }
    }

    public void RemoveAll()
    {
        int count = itemParent.childCount;
        for (int i = 0; i < count; i++)
        {
            DestroyImmediate(itemParent.GetChild(0).gameObject);
        }
    }
}