{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/gagoar/pr-brief/main/schema/pr-brief-flow.schema.json",
  "title": "pr-brief flow",
  "description": "One Input -> Functions -> Output flow, node-link shaped (nodes and edges). `pr-brief diagram` renders it.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "inputs",
    "nodes",
    "outputs",
    "edges"
  ],
  "properties": {
    "version": {
      "enum": [
        1
      ]
    },
    "inputs": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "id"
        ],
        "properties": {
          "id": {
            "type": "string",
            "pattern": "^I\\d+$"
          },
          "kind": {
            "type": "string"
          }
        }
      }
    },
    "nodes": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "id",
          "label",
          "status"
        ],
        "properties": {
          "id": {
            "type": "string",
            "pattern": "^F\\d+$"
          },
          "label": {
            "type": "string",
            "maxLength": 28
          },
          "status": {
            "enum": [
              "added",
              "modified",
              "removed",
              "context"
            ]
          },
          "riskScore": {
            "type": "integer",
            "minimum": 0
          }
        }
      }
    },
    "outputs": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "id"
        ],
        "properties": {
          "id": {
            "type": "string",
            "pattern": "^O\\d+$"
          },
          "kind": {
            "type": "string",
            "description": "db draws a cylinder, event draws a flag, anything else a box."
          }
        }
      }
    },
    "edges": {
      "type": "array",
      "maxItems": 14,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "from",
          "to",
          "status"
        ],
        "properties": {
          "from": {
            "type": "string"
          },
          "to": {
            "type": "string"
          },
          "status": {
            "enum": [
              "new",
              "existing",
              "removed"
            ]
          }
        }
      }
    }
  }
}