namespace FoodLabeling.Application.Contracts.Dtos.Dashboard;

/// <summary>
/// 仪表盘指标卡片
/// </summary>
public class DashboardMetricCardDto
{
    /// <summary>指标唯一标识（如 labelsPrintedToday）</summary>
    public string Key { get; set; } = string.Empty;

    /// <summary>指标标题</summary>
    public string Title { get; set; } = string.Empty;

    /// <summary>当前值</summary>
    public int Value { get; set; }

    /// <summary>对比周期值</summary>
    public int PreviousValue { get; set; }

    /// <summary>增减值（Value - PreviousValue）</summary>
    public int ChangeValue { get; set; }

    /// <summary>增减比例（百分比）</summary>
    public decimal ChangeRate { get; set; }
}