AIKKEY_WPFWin7/ViewModels/IDCardCopy/AccessCardCopy.cs

using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;

namespace AIK.ViewModels.IDCardCopy;

public partial class AccessCardCopy : ObservableObject
{
    [ObservableProperty]
    private string _deviceStatus = "设备已连接";

    [ObservableProperty]
    private string _readerStatus = "待机";

    [ObservableProperty]
    private string _currentMode = "IC/ID 自动识别";

    [ObservableProperty]
    private string _actionHint = "点击“开始识别”读取原卡信息，或直接查看设备待机状态。";

    [ObservableProperty]
    private bool _isCopyEnabled;

    [ObservableProperty]
    private bool _isBusy;

    [ObservableProperty]
    private CardInfoItem _sourceCard = CreateSourcePlaceholder();

    [ObservableProperty]
    private CardInfoItem _targetCard = CreateTargetPlaceholder();

    public ObservableCollection<SectorBlockRowItem> SectorBlockRows { get; } = new();

    public ObservableCollection<SectorContentItem> SourceSectorContents { get; } = new();

    public ObservableCollection<SectorContentItem> TargetSectorContents { get; } = new();

    public ObservableCollection<OperationLogItem> Logs { get; } = new();

    public AccessCardCopy()
    {
        ResetSectorContents();
        ResetSectorBlockRows();
        AppendLog("页面已加载，设备待机中。");
    }

    [RelayCommand]
    private void Identify()
    {
        IsBusy = true;
        ReaderStatus = "识别中";
        ActionHint = "请将原卡放置在左侧识别区域附近。";
        AppendLog("开始识别原卡。");

        SourceCard = new CardInfoItem
        {
            Title = "原卡信息",
            CardType = "IC 卡",
            CardNumber = "04 A2 7F 19",
            Uid = "8F 23 91 C0",
            Protocol = "Mifare 1K",
            Frequency = "13.56 MHz",
            SectorCount = "16",
            WritableStatus = "可复制",
            CurrentStatus = "识别成功"
        };

        ReplaceSectorContents(SourceSectorContents, CreateSourceSectorContents());
        ReplaceSectorContents(TargetSectorContents, CreateTargetSectorPlaceholders());

        ReaderStatus = "等待目标卡";
        ActionHint = "原卡识别完成，当前可放入目标卡并点击“开始拷贝”。";
        IsCopyEnabled = true;
        IsBusy = false;
        AppendLog("原卡识别成功，可进入拷贝流程。");
    }

    [RelayCommand]
    private void Copy()
    {
        if (!IsCopyEnabled)
        {
            AppendLog("未识别原卡，拷贝操作已忽略。");
            return;
        }

        IsBusy = true;
        ReaderStatus = "写入中";
        ActionHint = "请保持目标卡稳定，系统正在模拟写入。";
        AppendLog("检测到目标卡，开始写入。");

        TargetCard = new CardInfoItem
        {
            Title = "目标卡信息",
            CardType = SourceCard.CardType,
            CardNumber = SourceCard.CardNumber,
            Uid = SourceCard.Uid,
            Protocol = SourceCard.Protocol,
            Frequency = SourceCard.Frequency,
            SectorCount = SourceCard.SectorCount,
            WritableStatus = "已写入",
            CurrentStatus = "写入成功"
        };

        ReplaceSectorContents(TargetSectorContents, CreateTargetSectorContents());

        ActionHint = "拷贝完成，可继续识别下一张卡或清空当前数据。";
        ReaderStatus = "完成";
        IsBusy = false;
        AppendLog("目标卡写入成功，拷贝完成。");
    }

    [RelayCommand]
    private void Swap()
    {
        var source = SourceCard.Clone();
        var sourceSectors = CloneSectorContents(SourceSectorContents);
        var targetSectors = CloneSectorContents(TargetSectorContents);

        SourceCard = TargetCard.Clone();
        TargetCard = source;

        SourceCard.Title = "原卡信息";
        TargetCard.Title = "目标卡信息";

        ReplaceSectorContents(SourceSectorContents, targetSectors);
        ReplaceSectorContents(TargetSectorContents, sourceSectors);

        AppendLog("左右卡片信息已交换。");
    }

    [RelayCommand]
    private void Clear()
    {
        DeviceStatus = "设备已连接";
        ReaderStatus = "待机";
        CurrentMode = "IC/ID 自动识别";
        ActionHint = "点击“开始识别”读取原卡信息，或直接查看设备待机状态。";
        IsCopyEnabled = false;
        IsBusy = false;
        SourceCard = CreateSourcePlaceholder();
        TargetCard = CreateTargetPlaceholder();
        ResetSectorContents();
        ResetSectorBlockRows();
        AppendLog("页面数据已清空，等待新的卡片操作。");
    }

    private void ResetSectorContents()
    {
        ReplaceSectorContents(SourceSectorContents, CreateSourceSectorPlaceholders());
        ReplaceSectorContents(TargetSectorContents, CreateTargetSectorPlaceholders());
    }

    private void ResetSectorBlockRows()
    {
        SectorBlockRows.Clear();
        foreach (var item in CreateSectorBlockRows())
        {
            SectorBlockRows.Add(item);
        }
    }

    private void AppendLog(string message)
    {
        Logs.Insert(0, new OperationLogItem
        {
            Time = DateTime.Now.ToString("HH:mm:ss"),
            Message = message
        });
    }

    private static void ReplaceSectorContents(
        ObservableCollection<SectorContentItem> target,
        IEnumerable<SectorContentItem> items)
    {
        target.Clear();
        foreach (var item in items)
        {
            target.Add(item);
        }
    }

    private static List<SectorContentItem> CloneSectorContents(IEnumerable<SectorContentItem> items)
    {
        var result = new List<SectorContentItem>();
        foreach (var item in items)
        {
            result.Add(item.Clone());
        }

        return result;
    }

    private static List<SectorContentItem> CreateSourceSectorPlaceholders()
    {
        return new List<SectorContentItem>
        {
            new SectorContentItem
            {
                SectorLabel = "--",
                BlockLabel = "--",
                DataPreview = "等待识别后显示原卡扇区内容。",
                Status = "待识别"
            }
        };
    }

    private static List<SectorContentItem> CreateTargetSectorPlaceholders()
    {
        return new List<SectorContentItem>
        {
            new SectorContentItem
            {
                SectorLabel = "--",
                BlockLabel = "--",
                DataPreview = "等待拷贝后显示目标卡扇区内容。",
                Status = "待写入"
            }
        };
    }

    private static List<SectorContentItem> CreateSourceSectorContents()
    {
        return new List<SectorContentItem>
        {
            new SectorContentItem
            {
                SectorLabel = "扇区 00",
                BlockLabel = "块 00",
                DataPreview = "04 A2 7F 19 88 04 00 00 12 34 56 78 9A BC DE F0",
                Status = "已读取"
            },
            new SectorContentItem
            {
                SectorLabel = "扇区 01",
                BlockLabel = "块 04",
                DataPreview = "8F 23 91 C0 11 22 33 44 55 66 77 88 AA BB CC DD",
                Status = "已读取"
            },
            new SectorContentItem
            {
                SectorLabel = "扇区 02",
                BlockLabel = "块 08",
                DataPreview = "13 56 4D 49 46 41 52 45 20 31 4B 00 00 00 00 00",
                Status = "已读取"
            },
            new SectorContentItem
            {
                SectorLabel = "扇区 03",
                BlockLabel = "块 0C",
                DataPreview = "FF FF FF FF FF FF 07 80 69 C1 02 A4 B5 C6 D7 E8",
                Status = "校验完成"
            }
        };
    }

    private static List<SectorContentItem> CreateTargetSectorContents()
    {
        return new List<SectorContentItem>
        {
            new SectorContentItem
            {
                SectorLabel = "扇区 00",
                BlockLabel = "块 00",
                DataPreview = "04 A2 7F 19 88 04 00 00 12 34 56 78 9A BC DE F0",
                Status = "已写入"
            },
            new SectorContentItem
            {
                SectorLabel = "扇区 01",
                BlockLabel = "块 04",
                DataPreview = "8F 23 91 C0 11 22 33 44 55 66 77 88 AA BB CC DD",
                Status = "已写入"
            },
            new SectorContentItem
            {
                SectorLabel = "扇区 02",
                BlockLabel = "块 08",
                DataPreview = "13 56 4D 49 46 41 52 45 20 31 4B 00 00 00 00 00",
                Status = "已写入"
            },
            new SectorContentItem
            {
                SectorLabel = "扇区 03",
                BlockLabel = "块 0C",
                DataPreview = "FF FF FF FF FF FF 07 80 69 C1 02 A4 B5 C6 D7 E8",
                Status = "已写入"
            }
        };
    }

    private static List<SectorBlockRowItem> CreateSectorBlockRows()
    {
        return new List<SectorBlockRowItem>
        {
            new SectorBlockRowItem
            {
                Sector = "扇区 00",
                Block = "块 00",
                Content = "11 22 33 44 55 66 77 88 99 AA BB CC DD EE FF 00"
            },
            new SectorBlockRowItem
            {
                Sector = "扇区 01",
                Block = "块 04",
                Content = "A1 B2 C3 D4 E5 F6 00 11 22 33 44 55 66 77 88 99"
            },
            new SectorBlockRowItem
            {
                Sector = "扇区 02",
                Block = "块 08",
                Content = "01 03 05 07 09 0B 0D 0F 10 12 14 16 18 1A 1C 1E"
            },
            new SectorBlockRowItem
            {
                Sector = "扇区 03",
                Block = "块 0C",
                Content = "FE DC BA 98 76 54 32 10 89 67 45 23 01 EF CD AB"
            }
        };
    }

    private static CardInfoItem CreateSourcePlaceholder()
    {
        return new CardInfoItem
        {
            Title = "原卡信息",
            CardType = "--",
            CardNumber = "--",
            Uid = "--",
            Protocol = "--",
            Frequency = "--",
            SectorCount = "--",
            WritableStatus = "--",
            CurrentStatus = "待识别"
        };
    }

    private static CardInfoItem CreateTargetPlaceholder()
    {
        return new CardInfoItem
        {
            Title = "目标卡信息",
            CardType = "--",
            CardNumber = "--",
            Uid = "--",
            Protocol = "--",
            Frequency = "--",
            SectorCount = "--",
            WritableStatus = "--",
            CurrentStatus = "待写入"
        };
    }
}