using System;
using System.Collections;
using System.Collections.Generic;
using System.Threading.Tasks;
using Kill.Managers;
using Kill.Network;
using Kill.UI.Components;
using UnityEngine;
using UnityEngine.UI;
namespace Kill.UI.Pages
{
    public class ShareDevicePage : MonoBehaviour
    {
        public InputField userIdInput;
        public Button shareButton;
        public ScanQRcode scanQRcode;
        public Button backButton;
        /// <summary>待分享设备的蓝牙MAC（为空时取当前选中设备）</summary>
        private string deviceMac;
        /// <summary>关闭页面时的回调（用于恢复上层页面的返回事件）</summary>
        private Action onCloseAction;
        /// <summary>
        /// 初始化
        /// </summary>
        /// <param name="deviceMac">设备蓝牙MAC（分享非选中设备时传入）</param>
        /// <param name="onClose">关闭页面回调</param>
        public void Init(string deviceMac = null, Action onClose = null)
        {
            this.deviceMac = deviceMac;
            this.onCloseAction = onClose;
        }
        void Start()
        {
            UIManager.Instance.RegisterBackAction(Back);
            backButton.onClick.RemoveAllListeners();
            backButton.onClick.AddListener(Back);
            userIdInput.text = "";
            shareButton.onClick.RemoveAllListeners();
            shareButton.onClick.AddListener(async () => await Share());
            scanQRcode.OnQRCodeScanned += ScanOver;
        }
        public void BeginScan()
        {
            scanQRcode.scanType = ScanQRcode.ScanType.Other;
      
            scanQRcode.gameObject.SetActive(true);

        }
        public void ScanOver(string scannedData)
        {
            userIdInput.text = scannedData;
            scanQRcode.gameObject.SetActive(false);
        }
        public void Back()
        {
            if (onCloseAction != null)
            {
                // 恢复上层页面的返回事件
                UIManager.Instance.RegisterBackAction(onCloseAction);
            }
            else
            {
                var infoPage = GetComponentInParent<DeviceInfoPage>();
                if (infoPage != null)
                {
                    UIManager.Instance.RegisterBackAction(infoPage.Back);
                }
                else
                {
                    UIManager.Instance.ClearBackAction();
                }
            }
            Destroy(gameObject);
        }
        public async Task Share()
        {
            string targetUserId = userIdInput.text.Trim();
            if (string.IsNullOrEmpty(targetUserId))
            {
                ToastUI.Show("100204");
                return;
            }
            // 调用后端接口共享设备
             LoadingUI.Show();

            var requestData = new ShareDeviceRequest
            {
                device_sn = string.IsNullOrEmpty(deviceMac)
                    ? DataManager.Instance.selectedDevice.ble_mac
                    : deviceMac,
                target_user_id = targetUserId,
                owner_id = DataManager.Instance.userInfo.id
            };
            try
            {
                var response = await NetworkCtrl.Instance.Post<NoDataResponse>("/api/v1/device/share", requestData);

                LoadingUI.Hide();

                ResponseCodeHandler.HandleResponse(response,
                    onSuccess: (data) =>
                    {
                        Debug.Log("设备共享成功");
                        ToastUI.Show("100205");
                        Back();
                    },
                    onError: (code, msg) =>
                    {
                        //610 重复分享
                        //404 用户不存在
                        //608 已达上限 
                        switch(code)
                        {
                            case 404:
                            ToastUI.Show("100282");
                            break;
                            case 610:
                            ToastUI.Show("100299");
                            break;
                            case 608:
                            ToastUI.Show("100298");
                            break;
                            default:
                            ToastUI.Show("100282");
                            break;
                        }
                    }
                );
            }
            catch (Exception ex)
            {
                LoadingUI.Hide();
                Debug.LogError("设备共享失败: " + ex.Message);
            }
        }
    }
}