using PropertyGridLib.Attributes;
using PropertyGridLib.Controls;
using System;
using System.ComponentModel;
using TeamAAS.FlowEditor.Plugins;
using TeamAAS.FlowEngine.FormulaData;

namespace Plugins.Halcon.Models
{
    // ─────────────────────────────────────────────────────────────────────
    // HALCON 图像处理分类算子模型（从主程序集迁入分类 DLL）。
    // 类型全名保持不变（Plugins.Halcon.Models.*），旧流程经 FlowSerializationBinder 兜底解析。
    // ─────────────────────────────────────────────────────────────────────

    /// <summary>阈值分割：灰度落在 [最小,最大] 区间的像素提取为区域。</summary>
    [Serializable]
    public class HalconThresholdModel : HalconOperatorModelBase
    {
        [Category("I.输入")]
        [DisplayName("1.输入图像")]
        [Description("上游图像（HObject/GenImage）。通常绑定容器输入 &{输入.图像}")]
        [FormulaEditor(typeof(PluginDataProvider))]
        public FormulaBound<object> ImageSource { get; set; } = new FormulaBound<object>();

        [Category("II.参数")]
        [DisplayName("1.最小灰度")]
        [Description("灰度下限（含）")]
        public double MinGray { get; set; } = 128;

        [Category("II.参数")]
        [DisplayName("2.最大灰度")]
        [Description("灰度上限（含）")]
        public double MaxGray { get; set; } = 255;
    }

    /// <summary>连通域：把一个区域拆成互不相连的多个独立区域，并给出数量。</summary>
    [Serializable]
    public class HalconConnectionModel : HalconOperatorModelBase
    {
        [Category("I.输入")]
        [DisplayName("1.输入区域")]
        [Description("上游区域（一般来自阈值分割的输出「区域」）")]
        [FormulaEditor(typeof(PluginDataProvider))]
        public FormulaBound<object> RegionSource { get; set; } = new FormulaBound<object>();
    }

    /// <summary>图像预处理：滤波 / 灰度线性变换 / 转灰度。</summary>
    [Serializable]
    public class HalconPreprocessModel : HalconOperatorModelBase
    {
        [Category("I.输入")]
        [DisplayName("1.输入图像")]
        [Description("上游图像")]
        [FormulaEditor(typeof(PluginDataProvider))]
        public FormulaBound<object> ImageSource { get; set; } = new FormulaBound<object>();

        [Category("II.参数")]
        [DisplayName("1.处理方式")]
        [Description("选择预处理算子")]
        public HalconPreprocessType ProcessType { get; set; } = HalconPreprocessType.均值滤波;

        [Category("II.参数")]
        [DisplayName("2.参数1")]
        [Description("均值/中值/高斯：掩膜尺寸(奇数)；线性变换：倍率 mult；转灰度：忽略")]
        public double Param1 { get; set; } = 3;

        [Category("II.参数")]
        [DisplayName("3.参数2")]
        [Description("均值：掩膜高(0=与参数1相同)；线性变换：偏置 add；其它忽略")]
        public double Param2 { get; set; } = 0;
    }

    [Serializable]
    public enum HalconPreprocessType
    {
        均值滤波 = 0,
        中值滤波 = 1,
        高斯滤波 = 2,
        灰度线性变换 = 3,
        转灰度 = 4,
    }

    /// <summary>形态学：对区域做膨胀/腐蚀/开/闭运算。</summary>
    [Serializable]
    public class HalconMorphologyModel : HalconOperatorModelBase
    {
        [Category("I.输入")]
        [DisplayName("1.输入区域")]
        [Description("上游区域")]
        [FormulaEditor(typeof(PluginDataProvider))]
        public FormulaBound<object> RegionSource { get; set; } = new FormulaBound<object>();

        [Category("II.参数")]
        [DisplayName("1.操作")]
        [Description("膨胀/腐蚀/开运算/闭运算（圆形结构元）")]
        public HalconMorphOperation Operation { get; set; } = HalconMorphOperation.膨胀;

        [Category("II.参数")]
        [DisplayName("2.半径")]
        [Description("圆形结构元半径（像素）")]
        public double Radius { get; set; } = 3.0;
    }

    [Serializable]
    public enum HalconMorphOperation
    {
        膨胀 = 0,
        腐蚀 = 1,
        开运算 = 2,
        闭运算 = 3,
    }
}