Keep dev-3.0 content, discard master changes

2026-08-05 17:05:52 +08:00 · 2025-08-30 17:24:41 +08:00
parent 7d203a3fc3 b4a16c88f0
commit 75a7459035
371 changed files with 6377 additions and 14981 deletions
--- a/CRSim.ScreenSimulator/ViewModels/Ankang/ExitScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Ankang/ExitScreenViewModel.cs
@@ -1,16 +0,0 @@
-using CRSim.Core.Services;
-using CRSim.Core.Models;
-namespace CRSim.ScreenSimulator.ViewModels.Ankang
-{
-    public class ExitScreenViewModel : ScreenViewModel
-    {
-        public ExitScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = $"西安局集团公司推出西铁行APP站车服务产品，欢迎体验使用。";
-            ItemsPerPage = 7;
-            ScreenCount = 1;
-            StationType = StationType.Arrival;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/BaseScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/BaseScreenViewModel.cs
@@ -1,15 +1,17 @@
 using CommunityToolkit.Mvvm.ComponentModel;
-using CRSim.Core.Services;
+using CRSim.Core.Abstractions;
 using CRSim.Core.Models;
+using CRSim.ScreenSimulator.Abstractions;
 using CRSim.ScreenSimulator.Models;
-using System.Windows;
 using System.Collections.ObjectModel;
+using System.Linq;
+using System.Windows;

 namespace CRSim.ScreenSimulator.ViewModels
 {
-    public partial class ScreenViewModel : ObservableObject
+    public partial class BaseScreenViewModel : ObservableObject,IScreenViewModel
    {
-        public readonly ITimeService _timeService;
+        public ITimeService TimeService { get; set; }
        public readonly Settings _settings;
        public readonly TaskCompletionSource<bool> DataLoaded = new();
        [ObservableProperty]
@@ -24,23 +26,26 @@ namespace CRSim.ScreenSimulator.ViewModels
        private string _thisPlatform;
        [ObservableProperty]
        private string _thisTicketCheck;
+        [ObservableProperty]
+        private Uri _video;
        public ObservableCollection<TrainInfo> ScreenA { get; private set; } = [];
-        public ObservableCollection<TrainInfo> ScreenB { get; private set; } = [];
+        public ObservableCollection<TrainInfo> ScreenB { get; private set; } = []; 
+        public System.Windows.Threading.Dispatcher UIDispatcher { get; set; }

        public List<TrainInfo> TrainInfo { get; set; } = [];

        public StationType StationType = StationType.Both;

-        protected ScreenViewModel(ITimeService timeService, ISettingsService settingsService)
+        protected BaseScreenViewModel(ITimeService timeService, ISettingsService settingsService)
        {

-            _timeService = timeService;
+            TimeService = timeService;
            _settings = settingsService.GetSettings();

-            _timeService.OneSecondElapsed += OnTimeElapsed;
+            TimeService.OneSecondElapsed += OnTimeElapsed;

-            _timeService.RefreshSecondsElapsed += RefreshData;
-            _timeService.RefreshSecondsElapsed += RefreshDisplay;
+            TimeService.RefreshSecondsElapsed += RefreshData;
+            TimeService.RefreshSecondsElapsed += RefreshDisplay;
            Initialize();
        }
        [ObservableProperty]
@@ -73,14 +78,14 @@ namespace CRSim.ScreenSimulator.ViewModels
                {
                    if (trainInfo.DepartureTime == null)
                    {
-                        if (trainInfo.ArrivalTime.Value.Add(_settings.StopDisplayFromArrivalDuration) < _timeService.GetDateTimeNow())
+                        if (trainInfo.ArrivalTime.Value.Add(_settings.StopDisplayFromArrivalDuration) < TimeService.GetDateTimeNow())
                        {
                            itemsToRemove.Add(trainInfo);
                        }
                    }
                    else
                    {
-                        if ((StationType == StationType.Arrival || StationType == StationType.Both ? trainInfo.DepartureTime.Value : trainInfo.DepartureTime.Value.Subtract(_settings.StopDisplayUntilDepartureDuration)) < _timeService.GetDateTimeNow())
+                        if ((StationType == StationType.Arrival || StationType == StationType.Both ? trainInfo.DepartureTime.Value : trainInfo.DepartureTime.Value.Subtract(_settings.StopDisplayUntilDepartureDuration)) < TimeService.GetDateTimeNow())
                        {
                            itemsToRemove.Add(trainInfo);
                        }
@@ -95,14 +100,16 @@ namespace CRSim.ScreenSimulator.ViewModels

        private void OnTimeElapsed(object? sender, EventArgs e)
        {
-            CurrentTime = _timeService.GetDateTimeNow();
+            CurrentTime = TimeService.GetDateTimeNow();
+            OnPropertyChanged(nameof(ScreenA));
+            OnPropertyChanged(nameof(ScreenB));
        }

-        public void LoadData(Station station, string ticketCheck, string platform)
+        public void LoadData(Station station, TicketCheck? ticketCheck, string platform)
        {
            ThisStation = station;
            ThisPlatform = platform;
-            if (ticketCheck != string.Empty) ThisTicketCheck = ticketCheck.Split(" - ")[1];//重复检票口名称的临时解决方案
+            ThisTicketCheck = ticketCheck?.Name;
            var trains = station.TrainStops;
            foreach (var trainNumber in trains)
            {
@@ -111,10 +118,10 @@ namespace CRSim.ScreenSimulator.ViewModels
                    (StationType == StationType.Both ||
                    trainNumber.StationType == StationType.Both ||
                    StationType == trainNumber.StationType) &&
-                    (ticketCheck == string.Empty || (trainNumber.WaitingArea==ticketCheck.Split(" - ")[0] && trainNumber.TicketChecks.Contains(ticketCheck.Split(" - ")[1]))) &&//重复检票口名称的临时解决方案
+                    (ticketCheck == null || trainNumber.TicketCheckIds.Contains(ticketCheck.Id)) &&
                    (platform == string.Empty || trainNumber.Platform == platform))
                {
-                    var now = _timeService.GetDateTimeNow();
+                    var now = TimeService.GetDateTimeNow();
                    var today = now.Date;

                    if (_settings.LoadTodayOnly && today.Add((trainNumber.DepartureTime??trainNumber.ArrivalTime)!.Value) < now)
@@ -132,12 +139,15 @@ namespace CRSim.ScreenSimulator.ViewModels
                        Origin = trainNumber.Origin,
                        ArrivalTime = AdjustTime(trainNumber.ArrivalTime),
                        DepartureTime = AdjustTime(trainNumber.DepartureTime),
-                        TicketChecks = trainNumber.TicketChecks,
-                        WaitingArea = trainNumber.StationType == StationType.Arrival ? string.Empty : trainNumber.WaitingArea,
+                        TicketChecks = [.. station.WaitingAreas
+                            .SelectMany(w => w.TicketChecks)
+                            .Where(tc => trainNumber.TicketCheckIds.Contains(tc.Id))
+                            .Select(tc => tc.Name)],
+                        WaitingArea = trainNumber.StationType == StationType.Arrival ? string.Empty : string.Join(" ", station.WaitingAreas.Where(x => x.TicketChecks.Any(y => trainNumber.TicketCheckIds.Contains(y.Id))).Select(x=>x.Name)),
                        Platform = trainNumber.Platform,
                        Length = trainNumber.Length,
                        Landmark = trainNumber.Landmark,
-                        State = TimeSpan.Zero
+                        State = trainNumber.Status
                    });

                }
@@ -155,7 +165,7 @@ namespace CRSim.ScreenSimulator.ViewModels
        }
        public virtual void RefreshDisplay(object? sender, EventArgs e)
        {
-            Application.Current.Dispatcher.Invoke(() =>
+            UIDispatcher.Invoke(() =>
            {
                if (ScreenCount == null)
                {
@@ -163,7 +173,7 @@ namespace CRSim.ScreenSimulator.ViewModels
                    {
                        ScreenA.Add(TrainInfo.Count > i ? TrainInfo[i] : new());
                    }
-                    if(ScreenA.Count > ItemsPerPage)
+                    if (ScreenA.Count > ItemsPerPage)
                    {
                        for (int i = 0; i < ItemsPerPage; i++)
                        {
--- a/CRSim.ScreenSimulator/ViewModels/Beijing/ArrivalScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Beijing/ArrivalScreenViewModel.cs
@@ -1,14 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.Beijing
-{
-    public class ArrivalScreenViewModel : ScreenViewModel
-    {
-        public ArrivalScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 2;
-            StationType = StationType.Arrival;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/BeijingNan/PrimaryPlatformScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/BeijingNan/PrimaryPlatformScreenViewModel.cs
@@ -1,12 +0,0 @@
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.BeijingNan
-{
-    public class PrimaryPlatformScreenViewModel : ScreenViewModel
-    {
-        public PrimaryPlatformScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 1;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/BeijingNan/PrimaryScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/BeijingNan/PrimaryScreenViewModel.cs
@@ -1,15 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.BeijingNan
-{
-    public class PrimaryScreenViewModel : ScreenViewModel
-    {
-        public PrimaryScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 10;
-            ScreenCount = 1;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/BeijingNan/SecondaryPlatformScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/BeijingNan/SecondaryPlatformScreenViewModel.cs
@@ -1,12 +0,0 @@
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.BeijingNan
-{
-    public class SecondaryPlatformScreenViewModel : ScreenViewModel
-    {
-        public SecondaryPlatformScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 1;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/BeijingNan/TicketCheckScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/BeijingNan/TicketCheckScreenViewModel.cs
@@ -1,14 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.BeijingNan
-{
-    public class TicketCheckScreenViewModel : ScreenViewModel
-    {
-        public TicketCheckScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 2;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/BeijingXi/PrimaryScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/BeijingXi/PrimaryScreenViewModel.cs
@@ -1,15 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.BeijingXi
-{
-    public class PrimaryScreenViewModel : ScreenViewModel
-    {
-        public PrimaryScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 13;
-            ScreenCount = 2;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/ChengduDong/PillarTicketCheckScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/ChengduDong/PillarTicketCheckScreenViewModel.cs
@@ -1,59 +0,0 @@
-using CommunityToolkit.Mvvm.ComponentModel;
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-using CRSim.ScreenSimulator.Models;
-using System.Windows;
-namespace CRSim.ScreenSimulator.ViewModels.ChengduDong
-{
-    public partial class PillarTicketCheckScreenViewModel : ScreenViewModel
-    {
-        [ObservableProperty]
-        private TrainInfo _firstTrain = new();
-        [ObservableProperty]
-        private TrainInfo _secondTrain = new();
-        [ObservableProperty]
-        private TrainInfo _checkingTrain = new();
-        public PillarTicketCheckScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            StationType = StationType.Departure;
-        }
-        public override void RefreshDisplay(object? sender, EventArgs e)
-        {
-            Application.Current.Dispatcher.Invoke(() =>
-            {
-                if (TrainInfo.Count == 0)
-                {
-                    return;
-                }
-                var now = _timeService.GetDateTimeNow();
-                var departureTime = TrainInfo[0].DepartureTime!.Value;
-
-                TimeSpan checkInStartOffset = TrainInfo[0].ArrivalTime is DateTime
-                    ? _settings.PassingCheckInAdvanceDuration   // 过路站
-                    : _settings.DepartureCheckInAdvanceDuration; // 始发站
-
-                bool checking = now > departureTime - checkInStartOffset && now < departureTime - _settings.StopCheckInAdvanceDuration;
-
-                if (checking)
-                {
-                    CheckingTrain = TrainInfo[0];
-                    FirstTrain = TrainInfo.ElementAtOrDefault(1);
-                    SecondTrain = TrainInfo.ElementAtOrDefault(2);
-                }
-                else
-                {
-                    CheckingTrain = null;
-                    if(now < departureTime && now > departureTime - _settings.StopCheckInAdvanceDuration)
-                    {
-                        FirstTrain = TrainInfo.ElementAtOrDefault(1);
-                        SecondTrain = TrainInfo.ElementAtOrDefault(2);
-                        return;
-                    }
-                    FirstTrain = TrainInfo.ElementAtOrDefault(0);
-                    SecondTrain = TrainInfo.ElementAtOrDefault(1);
-                }
-            });
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/ChengduDong/PrimaryTicketCheckScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/ChengduDong/PrimaryTicketCheckScreenViewModel.cs
@@ -1,15 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.ChengduDong
-{
-    public class PrimaryTicketCheckScreenViewModel : ScreenViewModel
-    {
-        public PrimaryTicketCheckScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = "持户口簿、护照、临时身份证的旅客，请在非居民身份证通道排队。请主动礼让老、弱、病、残、孕的旅客。";
-            ItemsPerPage = 2;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/ChengduDong/SecondaryScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/ChengduDong/SecondaryScreenViewModel.cs
@@ -1,16 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.ChengduDong
-{
-    public class SecondaryScreenViewModel : ScreenViewModel
-    {
-        public SecondaryScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = "    检票口信息请以车站显示屏信息为准。公共场所请妥善保管个人贵重物品。";
-            ItemsPerPage = 12;
-            ScreenCount = 2;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/ChengduMetro/PlatformScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/ChengduMetro/PlatformScreenViewModel.cs
@@ -1,13 +0,0 @@
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.ChengduMetro
-{
-    public class PlatformScreenViewModel : MetroPlatformScreenViewModel
-    {
-        public PlatformScreenViewModel(ITimeService timeService, ISettingsService settingsService) 
-            : base(timeService,settingsService)
-        {
-            Text = "不吃火锅，就吃烤匠。    建设成渝地区双城经济圈，共同唱好新时代西部“双城记”。    2018年2月8日，复兴号列车首次担当G89次列车，正式开进四川，标志着“复兴号”高速列车正式走上蜀道。然而，在行驶至西安北站时，发生了突发设备故障，车轴出现过热报警，导致车号为CR400BF-5033的复兴号列车被迫停运并进行检修。相关工作人员迅速展开故障排查，并确保乘客安全无虞。";
-            Video = new("Assets\\Advertisement-1.mp4", UriKind.Relative);
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/ChengduShuangliuAirport/SecondaryScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/ChengduShuangliuAirport/SecondaryScreenViewModel.cs
@@ -1,16 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.ChengduShuangliuAirport
-{
-    public class SecondaryScreenViewModel : ScreenViewModel
-    {
-        public SecondaryScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = $"国内航班截载时间为起飞前{settingsService.GetSettings().StopCheckInAdvanceDuration.TotalMinutes}分钟。";
-            ItemsPerPage = 7;
-            ScreenCount = 1;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/DaqingDong/ConcourseBridgeScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/DaqingDong/ConcourseBridgeScreenViewModel.cs
@@ -1,15 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.DaqingDong
-{
-    public class ConcourseBridgeScreenViewModel : ScreenViewModel
-    {
-        public ConcourseBridgeScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 3;
-            StationType = StationType.Departure;
-            timeService.RefreshSecondsElapsed += RefreshDisplay;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/DaqingDong/PlatformScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/DaqingDong/PlatformScreenViewModel.cs
@@ -1,13 +0,0 @@
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.DaqingDong
-{
-    public class PlatformScreenViewModel : ScreenViewModel
-    {
-        public PlatformScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 1;
-            Text = $"请站在白色安全线以内排队候车";
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/DezhouDong/PrimaryScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/DezhouDong/PrimaryScreenViewModel.cs
@@ -1,15 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.DezhouDong
-{
-    public class PrimaryScreenViewModel : ScreenViewModel
-    {
-        public PrimaryScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 10;
-            ScreenCount = 1;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/DezhouDong/TicketCheckScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/DezhouDong/TicketCheckScreenViewModel.cs
@@ -1,14 +0,0 @@
-using CRSim.Core.Services;
-using CRSim.Core.Models;
-namespace CRSim.ScreenSimulator.ViewModels.DezhouDong
-{
-    public class TicketCheckScreenViewModel : ScreenViewModel
-    {
-        public TicketCheckScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 3;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/Fuzhou/TicketCheckScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Fuzhou/TicketCheckScreenViewModel.cs
@@ -1,15 +0,0 @@
-using CRSim.Core.Services;
-using CRSim.Core.Models;
-namespace CRSim.ScreenSimulator.ViewModels.Fuzhou
-{
-    public class TicketCheckScreenViewModel : ScreenViewModel
-    {
-        public TicketCheckScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = $"开车前{settingsService.GetSettings().StopCheckInAdvanceDuration.TotalMinutes}分钟停止检票";
-            ItemsPerPage = 4;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/FuzhouNan/TicketCheckScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/FuzhouNan/TicketCheckScreenViewModel.cs
@@ -1,15 +0,0 @@
-using CRSim.Core.Services;
-using CRSim.Core.Models;
-namespace CRSim.ScreenSimulator.ViewModels.FuzhouNan
-{
-    public class TicketCheckScreenViewModel : ScreenViewModel
-    {
-        public TicketCheckScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = $"开车前{settingsService.GetSettings().StopCheckInAdvanceDuration.TotalMinutes}分钟停止检票";
-            ItemsPerPage = 6;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/GuangdongIntercity/SecondaryScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/GuangdongIntercity/SecondaryScreenViewModel.cs
@@ -1,14 +0,0 @@
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.GuangdongIntercity
-{
-    public class SecondaryScreenViewModel : ScreenViewModel
-    {
-        public SecondaryScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = $"列 车 到 发 信 息";
-            ItemsPerPage = 8;
-            ScreenCount = 1;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/Guangyuan/PrimaryScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Guangyuan/PrimaryScreenViewModel.cs
@@ -1,16 +0,0 @@
-using CRSim.Core.Services;
-using CRSim.Core.Models;
-namespace CRSim.ScreenSimulator.ViewModels.Guangyuan
-{
-    public class PrimaryScreenViewModel : ScreenViewModel
-    {
-        public PrimaryScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = "成都铁路客服电话：028-12306";
-            ItemsPerPage = 12;
-            ScreenCount = 1;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/Hanzhong/PlatformScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Hanzhong/PlatformScreenViewModel.cs
@@ -1,13 +0,0 @@
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.Hanzhong
-{
-    public class PlatformScreenViewModel : ScreenViewModel
-    {
-        public PlatformScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 1;
-            Text = "请注意列车与站台之间的间隙，请勿携带危险品上车";
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/Harbin/PrimaryScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Harbin/PrimaryScreenViewModel.cs
@@ -1,16 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.Harbin
-{
-    public class PrimaryScreenViewModel : ScreenViewModel
-    {
-        public PrimaryScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = $"开车前{settingsService.GetSettings().StopCheckInAdvanceDuration.TotalMinutes}分钟停止检票";
-            ItemsPerPage = 6;
-            ScreenCount = 2;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/HarbinXi/PlatformScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/HarbinXi/PlatformScreenViewModel.cs
@@ -1,13 +0,0 @@
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.HarbinXi
-{
-    public class PlatformScreenViewModel : ScreenViewModel
-    {
-        public PlatformScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = $"请在白线内行走，乘降列车时注意脚下站台与列车之间的空隙，看护好老人和儿童。";
-            ItemsPerPage = 1;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/Jinanxi/SmallScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Jinanxi/SmallScreenViewModel.cs
@@ -1,21 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.Jinanxi
-{
-    public class SmallScreenViewModel : ScreenViewModel
-    {
-        public SmallScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 9;
-            ScreenCount = 1;
-            StationType = StationType.Departure;
-            SetText();
-        }
-        private async Task SetText()
-        {
-            await DataLoaded.Task;
-            Text = $"{string.Join(" ", ThisStation.Name.ToCharArray())} 站 欢 迎 您";
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/KunmingChangshuiAirport/PrimaryScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/KunmingChangshuiAirport/PrimaryScreenViewModel.cs
@@ -1,16 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.KunmingChangshuiAirport
-{
-    public class PrimaryScreenViewModel : ScreenViewModel
-    {
-        public PrimaryScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = $"如需要任何帮助，或有相关建议，请拨打96566。";
-            ItemsPerPage = 20;
-            ScreenCount = 1;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/MetroPlatformScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/MetroPlatformScreenViewModel.cs
@@ -1,13 +1,14 @@
 using CommunityToolkit.Mvvm.ComponentModel;
+using CRSim.Core.Abstractions;
 using CRSim.Core.Models;
-using CRSim.Core.Services;
+using CRSim.ScreenSimulator.Abstractions;
 using CRSim.ScreenSimulator.Models;

 namespace CRSim.ScreenSimulator.ViewModels
 {
-    public partial class MetroPlatformScreenViewModel : ObservableObject
+    public partial class MetroPlatformScreenViewModel : ObservableObject, IScreenViewModel
    {
-        public readonly ITimeService _timeService;
+        public ITimeService TimeService { get; set; }
        public readonly Settings _settings;
        [ObservableProperty]
        private DateTime _currentTime = new();
@@ -19,17 +20,20 @@ namespace CRSim.ScreenSimulator.ViewModels
        private string _text;
        [ObservableProperty]
        private Uri _video;
+        [ObservableProperty]
+        public int _location;
+        public System.Windows.Threading.Dispatcher UIDispatcher { get; set; }
        public List<TrainInfo> TrainInfos { get; set; } = [];
        public MetroPlatformScreenViewModel(ITimeService timeService, ISettingsService settingsService)
        {
-            _timeService = timeService;
+            TimeService = timeService;
            _settings = settingsService.GetSettings();
            timeService.OneSecondElapsed += RefreshDisplay;
        }
        private void RefreshDisplay(object? sender, EventArgs e)
        {
-            CurrentTime = _timeService.GetDateTimeNow();
-            List<TrainInfo> itemsToRemove = [.. TrainInfos.Where(info => info.DepartureTime < _timeService.GetDateTimeNow())];
+            CurrentTime = TimeService.GetDateTimeNow();
+            List<TrainInfo> itemsToRemove = [.. TrainInfos.Where(info => info.DepartureTime < TimeService.GetDateTimeNow())];
            foreach (var item in itemsToRemove)
            {
                TrainInfos.Remove(item);
@@ -40,14 +44,14 @@ namespace CRSim.ScreenSimulator.ViewModels
            OnPropertyChanged(nameof(FirstTrain));
            OnPropertyChanged(nameof(SecondTrain));
        }
-        public void LoadData(Station station, string _ticketCheck, string platform)
+        public void LoadData(Station station, TicketCheck? _ticketCheck, string platform)
        {
            var trains = station.TrainStops;
            foreach (var trainNumber in trains)
            {
                if (trainNumber != null && trainNumber.DepartureTime != null && trainNumber.Platform == platform)
                {
-                    var now = _timeService.GetDateTimeNow();
+                    var now = TimeService.GetDateTimeNow();
                    var today = now.Date;
                    if (_settings.LoadTodayOnly && today.Add((trainNumber.DepartureTime ?? trainNumber.ArrivalTime)!.Value) < now)
                    {
@@ -62,7 +66,7 @@ namespace CRSim.ScreenSimulator.ViewModels
                        Terminal = trainNumber.Terminal,
                        ArrivalTime = AdjustTime(trainNumber.ArrivalTime),
                        DepartureTime = AdjustTime(trainNumber.DepartureTime),
-                        State = TimeSpan.Zero
+                        State = trainNumber.Status
                    });
                }
            }
--- a/CRSim.ScreenSimulator/ViewModels/Mianyang/PlatformScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Mianyang/PlatformScreenViewModel.cs
@@ -1,12 +0,0 @@
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.Mianyang
-{
-    public class PlatformScreenViewModel : ScreenViewModel
-    {
-        public PlatformScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 1;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/Niuzhou/PrimaryScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Niuzhou/PrimaryScreenViewModel.cs
@@ -1,16 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.Niuzhou
-{
-    public class PrimaryScreenViewModel : ScreenViewModel
-    {
-        public PrimaryScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = $"开车前{settingsService.GetSettings().PassingCheckInAdvanceDuration.TotalMinutes}分钟开始检票，开车前{settingsService.GetSettings().StopCheckInAdvanceDuration.TotalMinutes}分钟停止检票。";
-            ItemsPerPage = 10;
-            ScreenCount = 1;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/Shanghai/OutsideScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Shanghai/OutsideScreenViewModel.cs
@@ -1,15 +0,0 @@
-using CRSim.Core.Services;
-using CRSim.Core.Models;
-namespace CRSim.ScreenSimulator.ViewModels.Shanghai
-{
-    public class OutsideScreenViewModel : ScreenViewModel
-    {
-        public OutsideScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 9;
-            ScreenCount = 1;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/ShenyangBei/PrimaryPlatformScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/ShenyangBei/PrimaryPlatformScreenViewModel.cs
@@ -1,12 +0,0 @@
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.ShenyangBei
-{
-    public class PlatformScreenViewModel : ScreenViewModel
-    {
-        public PlatformScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 1;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/Tianjin/PlatformScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Tianjin/PlatformScreenViewModel.cs
@@ -1,12 +0,0 @@
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.Tianjin
-{
-    public class PlatformScreenViewModel : ScreenViewModel
-    {
-        public PlatformScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 1;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/TianjinMetro/PlatformScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/TianjinMetro/PlatformScreenViewModel.cs
@@ -1,13 +0,0 @@
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.TianjinMetro
-{
-    public class PlatformScreenViewModel : MetroPlatformScreenViewModel
-    {
-        public PlatformScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = "海河明珠闪耀津门，古今交融绘就华章。五大道镌刻百年风华，滨海新区涌动创新浪潮。狗不理飘香，相声茶馆笑声扬。意式风情街浪漫流淌，古文化街非遗绽放。生态宜居城，开放包容乡。天津卫，邀您共谱新时代乐章！";
-            Video = new("Assets\\Advertisement-3.mp4", UriKind.Relative);
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/XuzhouMetro/PlatformScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/XuzhouMetro/PlatformScreenViewModel.cs
@@ -1,13 +0,0 @@
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.XuzhouMetro
-{
-    public class PlatformScreenViewModel : MetroPlatformScreenViewModel
-    {
-        public PlatformScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = "徐州，一座镌刻华夏文明印记的英雄之城。这里是大汉王朝的摇篮，楚风汉韵流淌在云龙山水间，龟山汉墓诉说着千年的传奇，汉画像石馆定格了古人的智慧光影。九里山前古战场，戏马台边秋风烈，历史的豪情从未褪色。作为五省通衢的枢纽，徐州以开放的胸怀连接南北，高铁飞驰、运河如练，现代脉动与古朴底蕴在此交融。登云龙山俯瞰一城青山半城湖，泛舟云龙湖感受水墨诗意；户部山的街巷藏着老徐州的烟火气，回龙窝的灯火点亮了夜色温柔。从地锅鸡的鲜香到饣它汤的醇厚，从酥脆的烙馍到清甜的蜜三刀，舌尖上的彭城满是热情滋味。这里是淮海之芯，用智造之光照亮未来，用楚汉气魄续写新章——徐州，等你共赴一场跨越时空的约定！";
-            Video = new("Assets\\Advertisement-2.mp4", UriKind.Relative);
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/Zibo/ConcourseBridgeScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Zibo/ConcourseBridgeScreenViewModel.cs
@@ -1,14 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.Zibo
-{
-    public class ConcourseBridgeScreenViewModel : ScreenViewModel
-    {
-        public ConcourseBridgeScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            StationType = StationType.Departure;
-            ItemsPerPage = 2;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/Zibo/ExitScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Zibo/ExitScreenViewModel.cs
@@ -1,48 +0,0 @@
-using CRSim.Core.Services;
-using CRSim.Core.Models;
-using CRSim.ScreenSimulator.Models;
-using System.Windows;
-namespace CRSim.ScreenSimulator.ViewModels.Zibo
-{
-    public class ExitScreenViewModel : ScreenViewModel
-    {
-        public ExitScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = $"温馨提示：请接站的旅客在出站口外耐心等候";
-            ItemsPerPage = 6;
-            ScreenCount = 2;
-            StationType = StationType.Arrival;
-        }
-        public override void RefreshDisplay(object? sender, EventArgs? e)
-        {
-            Application.Current.Dispatcher.Invoke(() =>
-            {
-                int pageCount = (int)Math.Ceiling((double)TrainInfo.Count / (ItemsPerPage * ScreenCount.Value));
-                ScreenA.Clear();
-                ScreenB.Clear();
-                int startIndex = CurrentPageIndex * ItemsPerPage * ScreenCount.Value;
-                var ItemsToShow = TrainInfo.Skip(startIndex).Take(ItemsPerPage * ScreenCount.Value).ToList();
-                var leftItems = ItemsToShow.Where((item, index) => index % 2 == 0).ToList();
-                var rightItems = ItemsToShow.Where((item, index) => index % 2 == 1).ToList();
-                while (leftItems.Count < ItemsPerPage)
-                {
-                    leftItems.Add(new TrainInfo());
-                }
-                while (rightItems.Count < ItemsPerPage)
-                {
-                    rightItems.Add(new TrainInfo());
-                }
-                foreach (var item in leftItems)
-                {
-                    ScreenA.Add(item);
-                }
-                foreach (var item in rightItems)
-                {
-                    ScreenB.Add(item);
-                }
-                CurrentPageIndex = CurrentPageIndex + 1 >=  Math.Min(_settings.MaxPages, pageCount) ? 0 : CurrentPageIndex + 1;
-            });
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/Zibo/PlatformScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Zibo/PlatformScreenViewModel.cs
@@ -1,13 +0,0 @@
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.Zibo
-{
-    public class PlatformScreenViewModel : ScreenViewModel
-    {
-        public PlatformScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = $"请站在白色安全线以内排队候车";
-            ItemsPerPage = 1;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/Zibo/PrimaryScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Zibo/PrimaryScreenViewModel.cs
@@ -1,15 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.Zibo
-{
-    public class PrimaryScreenViewModel : ScreenViewModel
-    {
-        public PrimaryScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            ItemsPerPage = 8;
-            ScreenCount = 2;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/Zibo/SecondaryScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Zibo/SecondaryScreenViewModel.cs
@@ -1,16 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-namespace CRSim.ScreenSimulator.ViewModels.Zibo
-{
-    public class SecondaryScreenViewModel : ScreenViewModel
-    {
-        public SecondaryScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = $"开车前{settingsService.GetSettings().StopCheckInAdvanceDuration.TotalMinutes}分钟停止检票";
-            ItemsPerPage = 18;
-            ScreenCount = 1;
-            StationType = StationType.Departure;
-        }
-    }
-}
--- a/CRSim.ScreenSimulator/ViewModels/Zibo/TicketCheckScreenViewModel.cs
+++ b/CRSim.ScreenSimulator/ViewModels/Zibo/TicketCheckScreenViewModel.cs
@@ -1,48 +0,0 @@
-using CRSim.Core.Models;
-using CRSim.Core.Services;
-using CRSim.ScreenSimulator.Models;
-using System.Windows;
-namespace CRSim.ScreenSimulator.ViewModels.Zibo
-{
-    public class TicketCheckScreenViewModel : ScreenViewModel
-    {
-        public TicketCheckScreenViewModel(ITimeService timeService, ISettingsService settingsService)
-            : base(timeService, settingsService)
-        {
-            Text = $"    开车前{settingsService.GetSettings().StopCheckInAdvanceDuration.TotalMinutes}分钟停止检票";
-            StationType = StationType.Departure;
-            ItemsPerPage = 5;
-            ScreenCount = 2;
-        }
-        public override void RefreshDisplay(object? sender, EventArgs? e)
-        {
-            Application.Current.Dispatcher.Invoke(() =>
-            {
-                int pageCount = (int)Math.Ceiling((double)TrainInfo.Count / (ItemsPerPage * ScreenCount.Value));
-                ScreenA.Clear();
-                ScreenB.Clear();
-                int startIndex = CurrentPageIndex * ItemsPerPage * ScreenCount.Value;
-                var ItemsToShow = TrainInfo.Skip(startIndex).Take(ItemsPerPage * ScreenCount.Value).ToList();
-                var leftItems = ItemsToShow.Where((item, index) => index % 2 == 0).ToList();
-                var rightItems = ItemsToShow.Where((item, index) => index % 2 == 1).ToList();
-                while (leftItems.Count < ItemsPerPage)
-                {
-                    leftItems.Add(new TrainInfo());
-                }
-                while (rightItems.Count < ItemsPerPage)
-                {
-                    rightItems.Add(new TrainInfo());
-                }
-                foreach (var item in leftItems)
-                {
-                    ScreenA.Add(item);
-                }
-                foreach (var item in rightItems)
-                {
-                    ScreenB.Add(item);
-                }
-                CurrentPageIndex = CurrentPageIndex + 1 >=  Math.Min(_settings.MaxPages, pageCount) ? 0 : CurrentPageIndex + 1;
-            });
-        }
-    }
-}