FM/Assets/Scripts/FUJIFILM/UI/Logic/PrintReceiptUI.cs

using System;
using System.IO;
using Cysharp.Threading.Tasks;
using Newtonsoft.Json;
using Runtime;
using UnityEngine.UI;
using TMPro;
using UnityEngine;

namespace HK.FUJIFILM
{
    public class PrintReceiptUI : UIBase
    {
        [SerializeField] private TMP_Text txtName;
        [SerializeField] private TMP_Text txtOrderID;
        [SerializeField] private Button btnConfirm;
        [SerializeField] private Button btnReprintReceipt;
        [SerializeField] private TMP_Text txtWaitPrinter;

        string filePath;

        public override void OnInit()
        {
            base.OnInit();

            #region AutoGen_Init

            txtName = GetValue<TMP_Text>("txtName");
            txtOrderID = GetValue<TMP_Text>("txtOrderID");
            btnConfirm = GetValue<Button>("btnConfirm");
            btnReprintReceipt = GetValue<Button>("btnReprintReceipt");
            txtWaitPrinter = GetValue<TMP_Text>("txtWaitPrinter");

            btnConfirm.onClick.AddListener(OnClickbtnConfirm);
            btnReprintReceipt.onClick.AddListener(OnClickbtnReprintReceipt);

            #endregion
        }

        public override void OnOpen(UIBase lastUI = null)
        {
            base.OnOpen(lastUI);

            txtWaitPrinter.gameObject.SetActive(true);
            btnConfirm.gameObject.SetActive(false);
            btnReprintReceipt.gameObject.SetActive(false);
            txtName.text = ShoppingCartManager.Instance.ShoppingCart.userName;
            txtOrderID.text = ShoppingCartManager.Instance.ShoppingCart.orderID.ToString();

            var serializeObject = JsonConvert.SerializeObject(ShoppingCartManager.Instance.ShoppingCart);
            filePath = $"{Application.streamingAssetsPath}/Data/dataFile{DateTime.Now:yyyyMMddHHmmss}.json";
            var fileInfo = new FileInfo(filePath);
            if (!fileInfo.Directory.Exists)
            {
                fileInfo.Directory.Create();
            }

            fileInfo.CreateText().Close();
            File.WriteAllText(filePath, serializeObject);
            RunPrinting(filePath);
        }

        void RunPrinting(string str)
        {
            async UniTask PrintReceipt()
            {
                NetworkManager.Instance.Upload(null);
                await CitizenPrinterManager.StartPrintingAsync(str);
                PrintFinish();
            }

            PrintReceipt().Forget();
        }

        void PrintFinish()
        {
            txtWaitPrinter.gameObject.SetActive(false);
            btnConfirm.gameObject.SetActive(true);
            btnReprintReceipt.gameObject.SetActive(true);
            ShoppingCartManager.Instance.ShoppingCart.Reset();
        }

        #region AutoGen_Method

        private void OnClickbtnConfirm()
        {
            UIManager.Instance.CloseAll();
            UIManager.Instance.ShowUI(nameof(HomeUI), null);
        }

        private void OnClickbtnReprintReceipt()
        {
            RunPrinting(filePath);
        }

        #endregion

        public override void OnDispose()
        {
            base.OnDispose();

            #region AutoGen_Dispose

            btnConfirm.onClick.RemoveListener(OnClickbtnConfirm);
            btnReprintReceipt.onClick.RemoveListener(OnClickbtnReprintReceipt);

            txtName = null;
            txtOrderID = null;
            btnConfirm = null;
            btnReprintReceipt = null;
            txtWaitPrinter = null;

            #endregion
        }
    }
}