using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using XFramework;

public class SubjectEditorBase : BasePanel
{
    public Dropdown dropdown_Terrain;
    public Text subName;
    public Image image_Map;
    public Button button_Save;
    public Button button_finish;

    public InputField input_TaskIntr;
    public InputField input_FileIntr;

    private string subNameKey;

    public SubjectEditorBase(string panelName) : base(new UIType(panelName))
    {
    }

    protected override void InitEvent()
    {
        dropdown_Terrain = ActivePanel.FindChildTrans("Dropdown_terrain").GetComponent<Dropdown>();
        subName = ActivePanel.FindChildTrans("Text_subName").GetComponent<Text>();
        image_Map = ActivePanel.FindChildTrans("Image_map").GetComponent<Image>();
        button_Save = ActivePanel.Find("Button_save").GetComponent<Button>();
        button_finish = ActivePanel.Find("Button_finish").GetComponent<Button>();
        input_TaskIntr = ActivePanel.Find("InputField_renwujianjie").GetComponent<InputField>();
        input_FileIntr = ActivePanel.Find("InputField_renwujianjie (1)").GetComponent<InputField>();

        string[] terrainNames = DBManager.Instance.GetABNames(ABType.地形);
        dropdown_Terrain.options.Clear();
        for (int i = 0; i < terrainNames.Length; i++)
        {
            dropdown_Terrain.options.Add(new Dropdown.OptionData(terrainNames[i]));
        }
        dropdown_Terrain.value = 0;
        TerrainChange(0);
        dropdown_Terrain.onValueChanged.AddListener(TerrainChange);
        button_Save?.onClick.AddListener(SaveFile);
        button_finish?.onClick.AddListener(FinishEditor);

        LocalizationManager.LanguageChanged += OnLanguageChanged;
    }

    private void OnLanguageChanged()
    {
        if (subName != null && !string.IsNullOrEmpty(subNameKey))
            subName.text = LocalizationManager.Get(subNameKey);
        // Refresh dropdown options with localized terrain names
        if (dropdown_Terrain != null)
        {
            string[] terrainNames = DBManager.Instance.GetABNames(ABType.地形);
            for (int i = 0; i < terrainNames.Length && i < dropdown_Terrain.options.Count; i++)
            {
                dropdown_Terrain.options[i].text = LocalizationManager.Get(terrainNames[i]);
            }
            dropdown_Terrain.RefreshShownValue();
        }
    }


    void ShowTerrainMap(Sprite texture)
    {
        image_Map.sprite = texture;
        image_Map.SetNativeSize();
        image_Map.GetComponent<MyDragMap>()?.InitSize();
    }

    /// <summary>
    /// 结束编辑
    /// </summary>
    protected void FinishEditor()
    {
        Pop();
    }

    public void SetSubName(string subNameStr)
    {
        subNameKey = subNameStr;
        subName.text = LocalizationManager.Get(subNameStr);
    }

    async void TerrainChange(int terrainIndex)
    {
        Sprite sprite = await OutSpriteLoader.LoadSprite(StreamingAssetsManager.GetPath($"{dropdown_Terrain.options[terrainIndex].text}_Map"));
        ShowTerrainMap(sprite);
    }

    public virtual void SaveFile()
    {
        
    }

    public override void OnDestroy(bool isDestroy = false)
    {
        base.OnDestroy(isDestroy);
        LocalizationManager.LanguageChanged -= OnLanguageChanged;
        input_TaskIntr.text = "";
        input_FileIntr.text = "";
    }
}