VberAdmin_V4/SourceCode/Src/VberAdmin.Web.Mvc/Models/Input/VmInputFile.cs

using VberZero.Tools.StringModel;

namespace VberAdmin.Web.Models.Input;

public class VmInputFile : VmInputBase
{
    public VmInputFile(string name, string displayName) : base(name, displayName, VmInputType.File)
    {
        FileInfoField = $"info_{name}";
        FileNameField = $"name_{name}";
        FileExtField = $"ext_{name}";
        IsImage = false;
        MaxSize = 5;
    }

    public string FileInfoField { get; set; }
    public string FileNameField { get; set; }
    public string FileExtField { get; set; }
    public bool IsImage { get; set; }

    public string ControlDataStr =>
        $" data-vb-file-target-info=\"{FileInfoField}\"" +
        $" data-vb-file-target-name=\"{FileNameField}\"" +
        $" data-vb-file-target-ext=\"{FileExtField}\"" +
        $" data-vb-file-image=\"{(IsImage ? "1" : "0")}\"" +
        $" data-vb-file-max-size=\"{MaxSize}\" ";

    /// <summary>
    /// 文件选择框设置信息
    /// </summary>
    /// <returns></returns>
    public VmInputFile WithFile(bool isImage = false)
    {
        IsImage = isImage;
        FileInfoField = "fileInfo";
        FileNameField = "fileName";
        FileExtField = "fileExt";
        return this;
    }

    /// <summary>
    /// 文件选择框设置信息
    /// </summary>
    /// <returns></returns>
    public VmInputFile WithFile(string fileInfoField, string fileNameField = null, string fileExtField = null, int maxSize = 5)
    {
        IsImage = false;
        FileInfoField = fileInfoField.Empty() ? Name : fileInfoField;
        FileNameField = fileNameField ?? $"name_{FileInfoField}";
        FileExtField = fileExtField ?? $"ext_{FileInfoField}";
        return this;
    }

    public VmInputFile WithImage(string fileInfoField, string fileNameField = null, string fileExtField = null, int maxSize = 5)
    {
        IsImage = true;
        FileInfoField = fileInfoField.Empty() ? Name : fileInfoField;
        FileNameField = fileNameField ?? $"name_{FileInfoField}";
        FileExtField = fileExtField ?? $"ext_{FileInfoField}";
        return this;
    }

    public VmInputFile WithMaxSize(int size)
    {
        MaxSize = size;
        return this;
    }

    /// <summary>
    /// 文件最大M(默认5M)
    /// </summary>
    public int MaxSize { get; set; }
}