{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://sneakoscope.dev/schemas/image/image-artifact-path-contract.schema.json",
  "title": "SKS Image Artifact Path Contract",
  "type": "object",
  "required": ["schema", "mission_id", "generated_at", "images", "blockers"],
  "properties": {
    "schema": { "const": "sks.image-artifact-path-contract.v1" },
    "mission_id": { "type": "string", "minLength": 1 },
    "generated_at": { "type": "string" },
    "images": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["id", "kind", "file_path", "relative_path", "exists", "model_visible_path", "followup_edit_hint"],
        "properties": {
          "id": { "type": "string", "minLength": 1 },
          "kind": { "enum": ["input_attachment", "generated_image", "edited_image", "visual_qa_snapshot"] },
          "file_path": { "type": "string", "minLength": 1 },
          "relative_path": { "type": "string" },
          "exists": { "type": "boolean" },
          "mime_type": { "type": ["string", "null"] },
          "model_visible_path": { "type": "string", "minLength": 1 },
          "followup_edit_hint": { "type": "string", "minLength": 1 }
        },
        "additionalProperties": true
      }
    },
    "blockers": { "type": "array", "items": { "type": "string" } }
  },
  "additionalProperties": true
}