using System;
using System.Collections.Generic;
using GameServer.Client;
using UnityEngine;
using UnityEngine.UI;

public class roomPrefab : MonoBehaviour
{
    public Image btmImg;
    public Text roommateID;
    public Image ownerImage;
    public Text roommateUsername;
    public Text playMode_inRoom;
    public Dropdown usercando;
    public Image roommate_readyStatus;

    private Action<string> _onKick;
    private string _targetSteamId;
    private bool _dropdownBound;

    public void Bind(ArenaRoomParticipant participant, int displayIndex, bool localIsHost,
        string localSteamId, Sprite backgroundSprite, Action<string> onKick)
    {
        _onKick = onKick;
        _targetSteamId = participant != null ? participant.steam_id : null;

        if (btmImg != null)
        {
            btmImg.sprite = backgroundSprite;
        }

        if (roommateID != null)
        {
            roommateID.text = displayIndex.ToString();
        }

        if (ownerImage != null)
        {
            ownerImage.gameObject.SetActive(participant != null && participant.is_host);
        }

        if (roommateUsername != null)
        {
            roommateUsername.text = participant != null
                ? GameServer.Client.NetworkManager.ResolveDisplayName(
                    participant.display_name,
                    participant.steam_id,
                    false)
                : string.Empty;
        }

        if (playMode_inRoom != null)
        {
            playMode_inRoom.text = "游玩";
        }

        if (roommate_readyStatus != null)
        {
            bool isReady = participant != null && participant.is_ready;
            roommate_readyStatus.enabled = isReady;
            roommate_readyStatus.gameObject.SetActive(isReady);
        }

        ConfigureDropdown(participant, localIsHost, localSteamId);
    }

    private void OnDestroy()
    {
        if (usercando != null && _dropdownBound)
        {
            usercando.onValueChanged.RemoveListener(OnDropdownValueChanged);
            _dropdownBound = false;
        }
    }

    private void ConfigureDropdown(ArenaRoomParticipant participant, bool localIsHost, string localSteamId)
    {
        if (usercando == null)
        {
            return;
        }

        if (_dropdownBound)
        {
            usercando.onValueChanged.RemoveListener(OnDropdownValueChanged);
            _dropdownBound = false;
        }

        usercando.ClearOptions();

        bool canKick = participant != null
            && localIsHost
            && !participant.is_host
            && !string.Equals(participant.steam_id, localSteamId, StringComparison.Ordinal);
        if (canKick)
        {
            usercando.interactable = true;
            usercando.AddOptions(new List<string> { "操作", "Kick" });
            usercando.value = 0;
            usercando.RefreshShownValue();
            usercando.onValueChanged.AddListener(OnDropdownValueChanged);
            _dropdownBound = true;
            return;
        }

        usercando.interactable = false;
        if (participant != null && participant.is_host)
        {
            usercando.AddOptions(new List<string> { "房主" });
        }
        else
        {
            usercando.AddOptions(new List<string> { "无权限" });
        }
        usercando.value = 0;
        usercando.RefreshShownValue();
    }

    private void OnDropdownValueChanged(int index)
    {
        if (index != 1 || string.IsNullOrWhiteSpace(_targetSteamId))
        {
            return;
        }

        _onKick?.Invoke(_targetSteamId);

        if (usercando != null)
        {
            usercando.value = 0;
            usercando.RefreshShownValue();
        }
    }
}