{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "events.schema.json",
  "title": "events 表 schema v0（4 事件，数值抄录自 Balance Bible v1.0 §7）",
  "description": "架构 §3.2 CSV 规范落盘。事件倍率走独立瞬时区，不进全局乘区（[B§0.3/§7]）。参数列语义（按 type 取用）：p_mult=output_mult 全产出倍率 / click_output_mult 产出倍率部分；p_clicks=click_challenge 需点击次数 / click_output_mult 点击倍率 / choice 冤气增益下限；p_window_sec=click_challenge 窗口秒 / choice 冤气增益上限（随殿序 lerp）；p_penalty+p_penalty_dur_sec=click_challenge 失败惩罚；opt_a_*/opt_b_*=choice 二选一（merit_burst_sec=阴德爆发秒数 / wrath_gain=冤气增益）。出现前提 = up_gate_events（过 H2，[B§2.3]）。冤魂申诉超时默认 opt_a（超度）。",
  "x-supported-keywords": [
    "type", "properties", "required", "items", "enum", "pattern",
    "minimum", "maximum", "minLength", "minItems", "maxItems",
    "additionalProperties", "const"
  ],
  "x-unique": ["id"],
  "type": "object",
  "required": ["sheet", "schema_version", "columns", "rows"],
  "properties": {
    "sheet": { "const": "events" },
    "schema_version": { "const": 0 },
    "columns": {
      "type": "array",
      "items": { "type": "string" },
      "minItems": 17
    },
    "rows": {
      "type": "array",
      "minItems": 4,
      "maxItems": 4,
      "items": {
        "type": "object",
        "required": [
          "id", "name_cn", "name_en", "trigger_min_min", "trigger_max_min",
          "duration_sec", "type", "p_mult", "p_clicks", "p_window_sec",
          "p_penalty", "p_penalty_dur_sec", "opt_a_type", "opt_a_param",
          "opt_b_type", "opt_b_param", "flavor_cn"
        ],
        "properties": {
          "id": { "type": "string", "pattern": "^ev_[0-9]{2}_[a-z]+$" },
          "name_cn": { "type": "string", "minLength": 1 },
          "name_en": { "type": "string", "minLength": 1, "description": "临时译名，待文策渊 glossary" },
          "trigger_min_min": { "type": "integer", "minimum": 1, "description": "触发间隔下限（分钟）" },
          "trigger_max_min": { "type": "integer", "minimum": 1, "description": "触发间隔上限（分钟，含）" },
          "duration_sec": { "type": "integer", "minimum": 1, "description": "持续秒数（冤魂申诉为非阻塞决策窗）" },
          "type": {
            "type": "string",
            "enum": ["output_mult", "click_challenge", "choice", "click_output_mult"]
          },
          "p_mult": { "type": "number", "minimum": 0 },
          "p_clicks": { "type": "integer", "minimum": 0 },
          "p_window_sec": { "type": "number", "minimum": 0 },
          "p_penalty": { "type": "number", "minimum": 0, "maximum": 1, "description": "click_challenge 失败惩罚倍率（0.5 = -50%）" },
          "p_penalty_dur_sec": { "type": "integer", "minimum": 0 },
          "opt_a_type": { "type": "string", "enum": ["none", "merit_burst_sec", "wrath_gain"] },
          "opt_a_param": { "type": "number", "minimum": 0 },
          "opt_b_type": { "type": "string", "enum": ["none", "merit_burst_sec", "wrath_gain"] },
          "opt_b_param": { "type": "number", "minimum": 0 },
          "flavor_cn": { "type": "string", "minLength": 1 }
        },
        "additionalProperties": false
      }
    }
  },
  "additionalProperties": false
}