{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "pattern_schema.json",
  "title": "BiddingKG 正则规则 YAML Schema",
  "description": "定义 dl/rules/patterns/*.yaml 的合法结构",
  "type": "object",
  "definitions": {
    "condition": {
      "type": "object",
      "description": "结构化条件（Phase C 机器可读 guard DSL）：guard 列表内 AND 组合，guard_not 列表内 OR 组合（任一命中则跳过规则），or_trigger 列表内 OR 组合（任一命中则规则触发，无需 pattern 匹配）",
      "required": ["type"],
      "properties": {
        "type": {
          "type": "string",
          "description": "条件类型：regex=切片上 re.search；regex_not=切片上 re.search 不命中；match=切片上 re.match；is_agency/not_is_agency=实体名是否命中代理机构词典；value_lt=values[index] < threshold；notes_in=entity.notes ∈ values；any/of、all/of=嵌套组合；count_eq=len(re.findall(pattern)) == equals",
          "enum": ["regex", "regex_not", "match", "is_agency", "not_is_agency", "value_lt", "notes_in", "any", "all", "count_eq"]
        },
        "on": {
          "type": "string",
          "description": "求值目标切片：front=实体前文，behind=实体后文，whole=前文+实体+后文，entity_text=实体文本，title=公告标题，content=正文全文，content_head=正文前 size 字，title_content_head=标题+正文前 size 字",
          "enum": ["front", "behind", "whole", "entity_text", "title", "content", "content_head", "title_content_head"]
        },
        "pattern": {
          "type": "string",
          "description": "条件正则（regex/regex_not/match/count_eq 类型必填）"
        },
        "size": {
          "type": "integer",
          "description": "切片截断长度（front 取末 size 字，behind/content_head/title_content_head 取前 size 字；缺省不截断）",
          "minimum": 1
        },
        "index": {
          "type": "integer",
          "description": "values 数组下标（value_lt 用）",
          "minimum": 0,
          "maximum": 5
        },
        "threshold": {
          "type": "number",
          "description": "比较阈值（value_lt 用）",
          "minimum": 0,
          "maximum": 1
        },
        "values": {
          "type": "array",
          "description": "候选值列表（notes_in 用）",
          "items": {"type": "string"},
          "minItems": 1
        },
        "equals": {
          "type": "integer",
          "description": "期望的 findall 计数（count_eq 用）",
          "minimum": 0
        },
        "of": {
          "type": "array",
          "description": "嵌套子条件列表（any/all 用）",
          "items": {"$ref": "#/definitions/condition"},
          "minItems": 1
        }
      },
      "additionalProperties": false
    },
    "set_prob_action": {
      "type": "object",
      "description": "概率改写动作（Phase C 机器可读）：values[index] = value。index 缺省 = set_label（若有）否则当前 label",
      "required": ["value"],
      "properties": {
        "value": {
          "type": "number",
          "description": "写入的概率值",
          "minimum": 0,
          "maximum": 1
        },
        "index": {
          "type": "integer",
          "description": "values 数组下标；缺省时取 set_label（若规则声明）否则当前 label",
          "minimum": 0,
          "maximum": 5
        }
      },
      "additionalProperties": false
    }
  },
  "required": ["version", "category"],
  "anyOf": [
    {"required": ["patterns"]},
    {"required": ["keyword_rules"]}
  ],
  "properties": {
    "version": {
      "type": "integer",
      "description": "规则文件版本号，当前为 1",
      "const": 1
    },
    "category": {
      "type": "string",
      "description": "规则类别",
      "enum": ["PACKAGE", "TIME", "MONEY", "CONTACT", "BIDWAY", "FAILURE", "RANK", "ROLE", "OTHER"]
    },
    "description": {
      "type": "string",
      "description": "规则文件描述"
    },
    "patterns": {
      "type": "array",
      "description": "正则规则列表",
      "items": {
        "type": "object",
        "required": ["id", "pattern"],
        "properties": {
          "id": {
            "type": "string",
            "description": "规则唯一标识，用于 loader.get_pattern(id) 查找",
            "pattern": "^[a-z][a-z0-9_]*$"
          },
          "description": {
            "type": "string",
            "description": "规则用途说明"
          },
          "pattern": {
            "type": "string",
            "description": "正则表达式字符串"
          },
          "method": {
            "type": "string",
            "description": "匹配方法：search=搜索, match=头部匹配, fullmatch=全串匹配",
            "enum": ["search", "match", "fullmatch"],
            "default": "search"
          },
          "flags": {
            "type": "array",
            "description": "正则标志",
            "items": {
              "type": "string",
              "enum": ["IGNORECASE", "MULTILINE", "DOTALL", "UNICODE", "VERBOSE"]
            },
            "uniqueItems": true
          },
          "named_groups": {
            "type": "array",
            "description": "命名捕获组列表（文档用途，不参与编译）",
            "items": {"type": "string"}
          },
          "role": {
            "type": "string",
            "description": "召回/修正的目标角色标签（ROLE 类规则用）：tenderee=招标人, agency=代理机构, winTenderer=中标人, secondTenderer=第二候选人, thirdTenderer=第三候选人, other=其他",
            "enum": ["tenderee", "agency", "winTenderer", "secondTenderer", "thirdTenderer", "other"]
          },
          "prob": {
            "type": "number",
            "description": "命中后赋予的召回概率权重（ROLE 召回规则用，0-1）",
            "minimum": 0,
            "maximum": 1
          },
          "applies_to": {
            "type": "string",
            "description": "规则匹配的上下文切片位置（ROLE 类规则用）：front=实体前文, behind=实体后文, whole=前后文拼接, title=公告标题（doc_title 阶段用）",
            "enum": ["front", "behind", "whole", "title"]
          },
          "priority": {
            "type": "integer",
            "description": "执行优先级（数字越大越先执行，同文件内用于表达原代码的串行顺序；可选）",
            "minimum": 0,
            "maximum": 999
          },
          "stage": {
            "type": "string",
            "description": "执行阶段（Phase C RoleRuleEngine 用）：引擎按 stage 分组、按固定阶段序执行，同阶段内首条命中规则生效（对应原 elif 链短路）。角色修正：global_pre/seq_check/l0/l2/l5_win_yes/notify/l1/l34/l5；金额修正：m1/m0/m_bid/doc_title",
            "pattern": "^[a-z][a-z0-9_]*$"
          },
          "window": {
            "type": "object",
            "description": "applies_to 切片的机器可读截断（front 取末 size 字，behind 取前 size 字），对应原代码 front[-N:]/behind[:N]",
            "required": ["size"],
            "properties": {
              "size": {
                "type": "integer",
                "description": "截断长度（字符）",
                "minimum": 1
              }
            },
            "additionalProperties": false
          },
          "model_labels": {
            "type": "array",
            "description": "修正规则适用的模型预测标签列表（label 改写规则用）：0=tenderee,1=agency,2=winTenderer,3=secondTenderer,4=thirdTenderer,5=other",
            "items": {"type": "integer", "minimum": 0, "maximum": 5}
          },
          "set_label": {
            "type": "integer",
            "description": "命中后改写的角色标签（修正规则用）",
            "minimum": 0,
            "maximum": 5
          },
          "set_prob": {
            "$ref": "#/definitions/set_prob_action"
          },
          "guard": {
            "type": "array",
            "description": "附加条件列表（AND 组合，全部满足规则才生效；Phase C 起参与引擎执行）",
            "items": {"$ref": "#/definitions/condition"}
          },
          "guard_not": {
            "type": "array",
            "description": "排除条件列表（OR 组合，任一命中则规则不生效）",
            "items": {"$ref": "#/definitions/condition"}
          },
          "or_trigger": {
            "type": "array",
            "description": "替代触发条件列表（OR 组合，任一命中则规则生效，无需 pattern 匹配）",
            "items": {"$ref": "#/definitions/condition"}
          },
          "entity_filter": {
            "type": "object",
            "description": "实体过滤条件（doc_title 阶段批量修正用）：仅满足全部过滤条件的实体参与规则",
            "properties": {
              "entity_type": {
                "type": "string",
                "description": "实体类型，如 money"
              },
              "notes_in": {
                "type": "array",
                "description": "entity.notes ∈ 列表",
                "items": {"type": "string"},
                "minItems": 1
              },
              "label": {
                "type": "integer",
                "description": "实体当前标签",
                "minimum": 0,
                "maximum": 5
              }
            },
            "additionalProperties": false
          },
          "golden_examples": {
            "type": "array",
            "description": "黄金样例（正例和负例）",
            "items": {
              "type": "object",
              "required": ["input", "should_match"],
              "properties": {
                "input": {"type": "string", "description": "测试输入文本"},
                "should_match": {"type": "boolean", "description": "true=应匹配, false=不应匹配"},
                "expected_group": {
                  "type": "string",
                  "description": "期望的匹配组 0 内容（可选）"
                },
                "expected_named_groups": {
                  "type": "object",
                  "description": "期望的命名捕获组键值对（可选）"
                }
              }
            }
          }
        },
        "additionalProperties": false
      }
    },
    "keyword_rules": {
      "type": "array",
      "description": "关键词分类规则列表（用于 turnMoneySource 等关键词驱动分类）",
      "items": {
        "type": "object",
        "required": ["id", "label", "keywords"],
        "properties": {
          "id": {
            "type": "string",
            "pattern": "^[a-z][a-z0-9_]*$"
          },
          "label": {
            "type": "string",
            "description": "匹配后输出的分类标签"
          },
          "keywords": {
            "type": "array",
            "description": "正向关键词列表（任一命中即归类）",
            "items": {"type": "string"},
            "minItems": 1
          },
          "excludes": {
            "type": "array",
            "description": "排除关键词（任一命中则不归类）",
            "items": {"type": "string"}
          },
          "priority": {
            "type": "integer",
            "description": "优先级（数字越大越优先，默认 0）",
            "default": 0
          }
        },
        "additionalProperties": false
      }
    },
    "classifier_config": {
      "type": "object",
      "description": "分类器配置（用于关键词分类规则的全局参数）",
      "properties": {
        "min_matches": {
          "type": "integer",
          "description": "最少命中数（低于此数返回默认标签）",
          "default": 1
        },
        "max_matches": {
          "type": "integer",
          "description": "最多命中数（超过此数返回默认标签）",
          "default": 99
        },
        "default_label": {
          "type": "string",
          "description": "默认标签（未命中或超出范围时返回）",
          "default": ""
        },
        "separator": {
          "type": "string",
          "description": "多标签连接符",
          "default": ","
        },
        "sort": {
          "type": "boolean",
          "description": "是否对结果排序",
          "default": true
        }
      },
      "additionalProperties": false
    },
    "probability_ladder": {
      "type": "object",
      "description": "概率阶梯（ROLE 类规则用）：命名原代码中的魔法概率，须与 predictors/role_context.py 中常量一致",
      "properties": {
        "p_model_threshold": {
          "type": "number",
          "description": "模型置信阈值：prob < 此值时置 label=5 交给规则召回",
          "minimum": 0,
          "maximum": 1
        },
        "p_rule_override": {
          "type": "number",
          "description": "规则覆盖模型（略高于模型置信）",
          "minimum": 0,
          "maximum": 1
        },
        "p_fallback": {
          "type": "number",
          "description": "兜底召回（略高于标题召回基线）",
          "minimum": 0,
          "maximum": 1
        },
        "p_title": {
          "type": "number",
          "description": "标题召回基线",
          "minimum": 0,
          "maximum": 1
        }
      },
      "required": ["p_model_threshold", "p_rule_override", "p_fallback", "p_title"],
      "additionalProperties": false
    }
  },
  "additionalProperties": false
}