using System.Collections;
using System.Collections.Generic;
using Kill.Managers;
using UnityEngine;
using UnityEngine.UI;
namespace Kill.UI.Pages
{
    public class HomePageDevicePage : MonoBehaviour
    {
        public GameObject devicePrefab;
        public Transform deviceParent;
        private List<GameObject> deviceList;
        private DeviceInfo lastSelectedDevice;
        private DeviceInfo selectedDevice;
        public void InitDeviceList(List<DeviceInfo> ownedDevices, List<DeviceInfo> sharedDevices, DeviceInfo selectedDevice)
        {
            lastSelectedDevice = selectedDevice;
            this.selectedDevice = selectedDevice;
            devicePrefab.SetActive(false);
            if (deviceList != null && deviceList.Count > 0)
            {
                foreach (var item in deviceList)
                {
                    Destroy(item);
                }
                deviceList.Clear();
            }
            deviceList = new List<GameObject>();
            foreach (var device in ownedDevices)
            {
                var deviceItem = Instantiate(devicePrefab, deviceParent);
                deviceItem.SetActive(true);
                deviceItem.GetComponent<HomePageDeviceItem>().InitDeviceItem(device);
                deviceList.Add(deviceItem);
                deviceItem.gameObject.SetActive(true);
                deviceItem.GetComponent<Button>().onClick.AddListener(() =>
                {
                    OnClickDeviceItem(deviceItem);
                });
            }
            foreach (var device in sharedDevices)
            {
                var deviceItem = Instantiate(devicePrefab, deviceParent);
                deviceItem.SetActive(true);
                deviceItem.GetComponent<HomePageDeviceItem>().InitDeviceItem(device);
                deviceList.Add(deviceItem);
                deviceItem.gameObject.SetActive(true);
                deviceItem.GetComponent<Button>().onClick.AddListener(() =>
                {
                    OnClickDeviceItem(deviceItem);
                });
            }
            if (selectedDevice != null)
            {
                foreach (var deviceItem in deviceList)
                {
                    if (deviceItem.GetComponent<HomePageDeviceItem>().deviceInfo.device_sn == selectedDevice.device_sn)
                    {
                        deviceItem.GetComponent<HomePageDeviceItem>().SetSelectedState(true);
                        deviceItem.transform.SetAsFirstSibling();
                    }
                }
            }
        }

        public void OnClickDeviceItem(GameObject deviceItem)
        {
            foreach (var item in deviceList)
            {
                item.GetComponent<HomePageDeviceItem>().SetSelectedState(item == deviceItem);
            }
            selectedDevice = deviceItem.GetComponent<HomePageDeviceItem>().deviceInfo;
        }
        public void AddNewDevice()
        {
            UIManager.Instance.OpenPage(UIManager.PageName.connectDevicePage);
        }
        public void ClosePage()
        {
            if(lastSelectedDevice==selectedDevice)
            {
                gameObject.SetActive(false);
            }
            else
            {
                DataManager.Instance.SavaSelectedDeviceMac(selectedDevice.device_sn);
                UIManager.Instance.OpenPage(UIManager.PageName.homePage,null,true);
            }
        }
    }
}