using Grpc.Net.Client;
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using HotelPms.Client.Blazor.Util;
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using HotelPms.Data.Common;
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using HotelPms.Data.Master;
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using HotelPms.DataAccessGrpc.Client;
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using HotelPms.Share.Data;
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using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
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using System.Data;
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namespace HotelPms.Client.Blazor.Models;
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/// <summary>
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/// M_RoomStatusを管理する
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/// SignalRより更新通知を届く予定
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/// Redis订阅
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/// </summary>
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public class RoomStatusSetting : IDisposable
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{
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private static object syncObj = new object();
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private static RoomStatusSetting m_Instance;
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public static async Task<RoomStatusSetting> Instance()
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{
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bool isNew = false;
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lock (syncObj)
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{
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if (m_Instance == null)
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{
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m_Instance = new RoomStatusSetting();
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isNew = true;
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}
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}
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if(isNew) { await m_Instance.GetData(); }
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return m_Instance;
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}
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public void Dispose()
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{
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}
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public RoomStatusSetting()
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{
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}
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/// <summary>
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/// SignalRより更新通知を届く予定
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/// SortID順
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/// </summary>
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public List<RoomStatus> BufferStorage { get; set; } = new List<RoomStatus>();
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/// <summary>
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/// ID⇒BufferStorage.Index
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/// </summary>
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private Dictionary<int, int> m_IDMap = new Dictionary<int, int>();
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/// <summary>
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/// 空室のID
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/// </summary>
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public int Vacancy { get; set; } = 0;
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/// <summary>
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/// 清掃指示のID
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/// </summary>
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public int InstructClean { get; set; } = 0;
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/// <summary>
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/// 点検中のID
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/// </summary>
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public int MaidCheck { get; set; } = 0;
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public void ClearBuffer()
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{
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BufferStorage.Clear();
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m_IDMap.Clear();
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}
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public async Task GetData()
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{
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ClearBuffer();
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using RoomStatusAccess access = new RoomStatusAccess(EnvironmentSetting.GrpcChannel);
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var data = await access.GetDataAsync(string.Empty);
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int i = 0;
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foreach(RoomStatus item in data.Rows)
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{
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m_IDMap.Add(item.ID, i++);
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BufferStorage.Add(item);
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if (item.MaidType == (int)EMaidType.Vacancy) { Vacancy = item.ID; }
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else if (item.MaidType == (int)EMaidType.Instruct) { InstructClean = item.ID; }
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else if (item.MaidType == (int)EMaidType.Check) { MaidCheck = item.ID; }
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EnvironmentSetting.Debug(item.ToText());
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}
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}
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/// <summary>
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/// 現在のIDより次のIDを取得する
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/// </summary>
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/// <param name="id"></param>
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/// <returns></returns>
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public RoomStatus Next(int id)
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{
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try
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{
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if (BufferStorage.Count == 0) { return null; }
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int idx = m_IDMap[id];
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if (idx == (BufferStorage.Count - 1))
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{
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return BufferStorage[0];
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}
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else
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{
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return BufferStorage[idx + 1];
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}
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}
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catch
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{
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return null;
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}
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}
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/// <summary>
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/// 現在IDより前のIDを取得する
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/// </summary>
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/// <param name=""></param>
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/// <param name=""></param>
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/// <returns></returns>
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public RoomStatus Prev(int id)
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{
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try
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{
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if (BufferStorage.Count == 0) { return null; }
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int idx = m_IDMap[id];
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if (idx == 0)
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{
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return BufferStorage[BufferStorage.Count - 1];
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}
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else
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{
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return BufferStorage[idx - 1];
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}
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}
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catch
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{
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return null;
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}
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}
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}
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