using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using Bansonic;
#if UNITY_EDITOR
using UnityEditor;
#endif

public class userSettings : MonoBehaviour
{
    [Header("Inspector")]
    [Tooltip("Documentation text normalized.")]
    public Text user_login_source_text;
    [Tooltip("Documentation text normalized.")]
    public Text user_source_uid_text;

    [Header("Inspector")]
    [Tooltip("Documentation text normalized.")]
    public Dropdown language_dropdown;

    [Header("Inspector")]
    [Tooltip("Documentation text normalized.")]
    public Button export_saveData_button;
    [Tooltip("Documentation text normalized.")]
    public Button import_saveData_button;
    [Tooltip("Documentation text normalized.")]
    public Button clearup_saveData_button;

    [Header("Inspector")]
    [Tooltip("Documentation text normalized.")]
    public Button view_detailedHighlight_button;

    private const string RuntimeResourcesPath = "song_songIndex";
    private const string EditorAssetsPath = "Assets/Resources/song_songIndex";
    [SerializeField] private float clearupConfirmSeconds = 2f;
    private bool clearupPending;
    private float clearupExpireTime;

    private void OnEnable()
    {
        if (clearup_saveData_button != null)
            clearup_saveData_button.onClick.AddListener(OnClearupSaveDataClicked);
    }

    private void OnDisable()
    {
        if (clearup_saveData_button != null)
            clearup_saveData_button.onClick.RemoveListener(OnClearupSaveDataClicked);
    }

    private void Update()
    {
        if (clearupPending && Time.unscaledTime > clearupExpireTime)
            clearupPending = false;
    }

    private void OnClearupSaveDataClicked()
    {
        if (clearupPending && Time.unscaledTime <= clearupExpireTime)
        {
            clearupPending = false;
            StartCoroutine(ClearSongDataRoutine());
            return;
        }

        clearupPending = true;
        clearupExpireTime = Time.unscaledTime + clearupConfirmSeconds;
        gNotice.alarm.display("再次按下清空存档");
    }

    private IEnumerator ClearSongDataRoutine()
    {
        Dictionary<int, SongData> songs = new Dictionary<int, SongData>();

        SongData[] runtimeSongs = Resources.LoadAll<SongData>(RuntimeResourcesPath);
        if (runtimeSongs != null)
        {
            for (int i = 0; i < runtimeSongs.Length; i++)
            {
                SongData so = runtimeSongs[i];
                if (so != null && !songs.ContainsKey(so.songID))
                    songs.Add(so.songID, so);
                if ((i % 24) == 0)
                    yield return null;
            }
        }

#if UNITY_EDITOR
        string[] guids = AssetDatabase.FindAssets("t:SongData", new[] { EditorAssetsPath });
        if (guids != null)
        {
            for (int i = 0; i < guids.Length; i++)
            {
                string path = AssetDatabase.GUIDToAssetPath(guids[i]);
                SongData so = AssetDatabase.LoadAssetAtPath<SongData>(path);
                if (so != null && !songs.ContainsKey(so.songID))
                    songs.Add(so.songID, so);
                if ((i % 24) == 0)
                    yield return null;
            }
        }
#endif

        int index = 0;
        foreach (var kvp in songs)
        {
            SongData so = kvp.Value;
            if (so != null)
                so.ClearSaveDataAndReload();
            index++;
            if ((index % 16) == 0)
                yield return null;
        }
    }
}