{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://x07.io/spec/x07-arch.gen.index.schema.json",
  "title": "x07.arch.gen.index@0.1.0",
  "description": "Generator index (contracts-as-data) consumed by `x07 gen verify` and `x07 gen write`.",
  "type": "object",
  "additionalProperties": false,
  "required": ["schema_version", "generators"],
  "properties": {
    "schema_version": { "const": "x07.arch.gen.index@0.1.0" },
    "generators": { "type": "array", "items": { "$ref": "#/$defs/generator" }, "default": [] }
  },
  "$defs": {
    "id": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128,
      "pattern": "^[A-Za-z0-9][A-Za-z0-9._-]*$"
    },
    "rel_path": {
      "type": "string",
      "minLength": 1,
      "maxLength": 1024,
      "pattern": "^(?![\\\\/])(?![A-Za-z]:)(?!.*(?:^|[\\\\/])\\.\\.(?:[\\\\/]|$)).+"
    },
    "argv": { "type": "array", "minItems": 1, "items": { "type": "string", "minLength": 1 } },
    "mode": {
      "type": "string",
      "enum": ["double_run_v1", "single_run_v1"],
      "default": "double_run_v1"
    },
    "generator": {
      "type": "object",
      "additionalProperties": false,
      "required": ["id", "check_argv", "write_argv", "outputs"],
      "properties": {
        "id": { "$ref": "#/$defs/id" },
        "mode": { "$ref": "#/$defs/mode" },
        "check_argv": { "$ref": "#/$defs/argv" },
        "write_argv": { "$ref": "#/$defs/argv" },
        "outputs": { "type": "array", "minItems": 1, "items": { "$ref": "#/$defs/rel_path" } }
      }
    }
  }
}