using System.Collections.Generic;

namespace Ounibo.Catalog.Core
{
    // ---- .opc 数据包模型 (字段名与 catalog.json 键一一对应) ----

    public class Catalog
    {
        public string schemaVersion { get; set; }
        public string catalogName { get; set; }
        public string catalogNameEn { get; set; }
        public string catalogVersion { get; set; }
        public string defaultLang { get; set; }
        public string genApi { get; set; }      // NX 按需生成服务地址 (空 = 非标下载维持置灰; 二期 2026-08-25)
        public List<string> langs { get; set; }
        public List<Category> categories { get; set; }
        public List<Series> series { get; set; }
        public List<CrossRefRow> crossRefs { get; set; }   // 平替对照 (可空)
    }

    public class Category
    {
        public string code { get; set; }
        public string nameZh { get; set; }
        public string nameEn { get; set; }
        public string keywords { get; set; }   // 搜索关键词 (英文/拼音等, 空格分隔)
        public List<string> series { get; set; }
    }

    public class Series
    {
        public string code { get; set; }
        public string nameZh { get; set; }
        public string nameEn { get; set; }
        public string keywords { get; set; }   // 搜索关键词
        public string mode { get; set; }               // "parametric"=参数化引擎; 缺失/其他=枚举模式 (现行为)
        public string modelCodeTemplate { get; set; }  // 参数化: 型号编码模板, 如 "KC{type}{bore}-{stroke}{magnet}{mount}" ({field[:padN]})
        public List<ParameterDef> parameters { get; set; }
        public List<Rule> rules { get; set; }
        public Naming naming { get; set; }
        public List<Attachment> attachments { get; set; }
        public List<Variant> variants { get; set; }
    }

    public class ParameterDef
    {
        public string code { get; set; }
        public string nameZh { get; set; }
        public string nameEn { get; set; }
        public string keywords { get; set; }   // 搜索关键词 (如拼音 gangjing)
        public string unit { get; set; }
        public string type { get; set; }       // enum / number / range (range=连续参数化域)
        public List<object> values { get; set; }
        public Dictionary<string, string> display { get; set; }
        // ---- range 域 (type=range 时生效) ----
        public double? min { get; set; }               // 域下限 (含)
        public double? max { get; set; }               // 域上限 (含)
        public double? step { get; set; }              // 步长 (缺省 1)
        public List<object> gridValues { get; set; }   // 标准档位快捷值 (仅 UI 快捷选择, 网格真源仍是 CSV)
    }

    public class Rule
    {
        public RuleCond If { get; set; }
        public RuleCond Then { get; set; }
    }

    public class RuleCond
    {
        public string Param { get; set; }
        public string Op { get; set; }      // eq/ne/in/gt/ge/lt/le/between
        public object Value { get; set; }   // 标量或数组 (op=in/between)
    }

    public class Naming
    {
        public string stepNameTemplate { get; set; }
    }

    public class Attachment
    {
        public string kind { get; set; }    // dimDrawing / datasheet / note
        public string lang { get; set; }
        public string path { get; set; }
        public string model { get; set; }   // dimDrawing 可绑定具体型号
    }

    public class Variant
    {
        public string modelCode { get; set; }
        public Dictionary<string, object> @params { get; set; }  // C# 保留字用 @ 前缀
        public string step { get; set; }
    }

    /// <summary>平替对照行 (竞品型号 → 我方型号, 源: catalog\crossref.csv)。</summary>
    public class CrossRefRow
    {
        public string brand { get; set; }         // 竞品品牌 (SMC/亚德客/FESTO/...)
        public string foreignModel { get; set; }  // 竞品型号
        public string ourModel { get; set; }      // 我方型号 (必须存在于目录变体)
        public string note { get; set; }          // 备注 (完全互换/近似平替/需确认)
    }
}