{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Timeline-kun CSV",
  "description": "An array of CSV rows for Timeline-kun",
  "type": "array",
  "minItems": 1,
  "items": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "title": {
        "type": "string",
        "description": "Event name"
      },
      "member": {
        "type": "string",
        "description": "Person or group"
      },
      "start": {
        "type": "string",
        "pattern": "^\\d{1,2}:[0-5]\\d:[0-5]\\d$",
        "description": "Start time H:MM:SS"
      },
      "duration": {
        "type": "string",
        "pattern": "^\\d{1,2}:[0-5]\\d:[0-5]\\d$",
        "default": "0:00:05",
        "description": "Duration H:MM:SS"
      },
      "fixed": {
        "type": "string",
        "enum": ["start", "duration"]
      },
      "instruction": {
        "type": "string",
        "description": "Notes"
      }
    },
    "required": ["title", "member", "fixed", "instruction"],
    "allOf": [
      {
        "if": { "properties": { "fixed": { "const": "start" } } },
        "then": { "required": ["start"] }
      },
      {
        "if": { "properties": { "fixed": { "const": "duration" } } },
        "then": { "required": ["duration"] }
      }
    ]
  },
  "x-notes": {
    "csvHeaderOrder": ["title", "member", "start", "duration", "fixed", "instruction"],
    "rowOrdering": "Array order is execution order. Do not reorder rows.",
    "instructionTrigger": "The instruction field triggers recording only if it contains the exact substring '(recording)' with matching case",
    "rowRules": [
      "All column values may be duplicated across rows",
      "If duration is not specified, default to 0:00:05"
    ]
  }
}