# -*- coding: utf-8 -*-
"""给自动生成的实体补充关联字段与 PHP 获取器等值实现（在类尾插入）。"""
from pathlib import Path
from _root import ROOT

ENT = Path(str(ROOT / "yoshop-java/src/main/java/cn/yoshop/common/entity"))

PATCHES = {
    "UserGrade.java": """
    // ------------------------------------------------------------ 获取器

    @JsonIgnore
    private String upgradeRaw;

    @JsonIgnore
    private String equityRaw;

    /** 升级条件：库内 json 字符串，出参为对象 */
    @com.fasterxml.jackson.annotation.JsonProperty("upgrade")
    public Object getUpgradeJson() {
        return cn.yoshop.common.util.PhpStr.jsonDecodeArray(upgrade);
    }

    /** 等级权益：库内 json 字符串，出参为对象 */
    @com.fasterxml.jackson.annotation.JsonProperty("equity")
    public Object getEquityJson() {
        return cn.yoshop.common.util.PhpStr.jsonDecodeArray(equity);
    }
""",
    "Coupon.java": """
    /** 适用范围配置：库内 json 字符串，出参为数组/对象 */
    @com.fasterxml.jackson.annotation.JsonProperty("apply_range_config")
    public Object getApplyRangeConfigJson() {
        return cn.yoshop.common.util.PhpStr.jsonDecodeArray(applyRangeConfig);
    }
""",
    "Category.java": """
    // ------------------------------------------------------------ 关联

    /** 分类图片（image_id=0 时 null） */
    @TableField(exist = false)
    private UploadFile image;

    /** 子分类（仅非空时输出，对齐 PHP getTreeData 的 !empty($children) && $item['children']） */
    @com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)
    @TableField(exist = false)
    private java.util.List<Category> children;
""",
    "UploadGroup.java": """
    @com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)
    @TableField(exist = false)
    private java.util.List<UploadGroup> children;
""",
    "StoreAddress.java": """
    // ------------------------------------------------------------ 组装字段

    /** 省市区 ID 级联数组 */
    @TableField(exist = false)
    private java.util.List<Integer> cascader;

    /** 省市区名称 */
    @TableField(exist = false)
    private java.util.Map<String, String> region;

    /** 完整地址 */
    @TableField(exist = false)
    private String fullAddress;
""",
    "OrderGoods.java": """
    // ------------------------------------------------------------ 关联

    @TableField(exist = false)
    private UploadFile image;

    /** 商品封面图（image.preview_url） */
    @com.fasterxml.jackson.annotation.JsonProperty("goods_image")
    public String getGoodsImage() {
        return image == null ? null : image.getPreviewUrl();
    }
""",
}


def main():
    for name, snippet in PATCHES.items():
        path = ENT / name
        text = path.read_text(encoding="utf-8")
        idx = text.rstrip().rfind("}")
        head = text.rstrip()[:idx].rstrip("\n")
        # 补充必要 import
        imports = []
        if "TableField" in snippet and "import com.baomidou.mybatisplus.annotation.TableField;" not in text:
            imports.append("import com.baomidou.mybatisplus.annotation.TableField;")
        if imports:
            head = head.replace("import com.baomidou.mybatisplus.annotation.TableName;",
                                "import com.baomidou.mybatisplus.annotation.TableName;\n" + "\n".join(imports), 1)
        out = head + "\n" + snippet + "}\n"
        path.write_text(out, encoding="utf-8")
        print("patched", name)


if __name__ == "__main__":
    main()