{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://git.eeqj.de/sneak/chat/schema/s2c/mode.json",
  "title": "S2C Mode",
  "description": "A channel or user mode was changed.",
  "type": "object",
  "properties": {
    "id": {
      "type": "integer"
    },
    "type": {
      "const": "mode"
    },
    "ts": {
      "type": "string",
      "format": "date-time"
    },
    "nick": {
      "type": "string",
      "description": "The nick that set the mode."
    },
    "channel": {
      "type": "string",
      "pattern": "^#[a-zA-Z0-9_-]+$"
    },
    "mode": {
      "type": "string",
      "description": "Mode string applied (e.g. +o, -m).",
      "pattern": "^[+-][a-zA-Z]+$"
    },
    "target": {
      "type": "string",
      "description": "Target nick for user modes. Absent for channel modes."
    }
  },
  "required": ["id", "type", "ts", "nick", "channel", "mode"]
}