{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "vclaw-video-core/video/artifacts/multi-shot-prompt",
  "type": "object",
  "required": ["preset", "location", "timeOfDay", "shots", "promptText", "charCount", "valid", "issues", "generatedAt"],
  "properties": {
    "preset": { "type": "string" },
    "location": { "type": "string" },
    "timeOfDay": { "type": "string" },
    "source": {
      "type": "object",
      "required": ["kind", "projectSlug", "sceneIndex", "storyboardDescription", "characters", "presetSource"],
      "properties": {
        "kind": { "type": "string", "const": "storyboard-scene" },
        "projectSlug": { "type": "string" },
        "sceneIndex": { "type": "integer" },
        "storyboardDescription": { "type": "string" },
        "characters": {
          "type": "array",
          "items": { "type": "string" }
        },
        "briefTitle": { "type": "string" },
        "presetSource": { "type": "string", "enum": ["explicit", "provider-route", "default"] }
      },
      "additionalProperties": false
    },
    "shots": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["timecode", "start", "end", "shotSize", "lens", "angle", "movement", "description"],
        "properties": {
          "timecode": { "type": "string" },
          "start": { "type": "number" },
          "end": { "type": "number" },
          "shotSize": { "type": "string" },
          "lens": { "type": "string" },
          "angle": { "type": "string" },
          "movement": { "type": "string" },
          "description": { "type": "string" }
        },
        "additionalProperties": false
      }
    },
    "promptText": { "type": "string" },
    "charCount": { "type": "integer" },
    "valid": { "type": "boolean" },
    "issues": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["code", "severity", "message"],
        "properties": {
          "code": { "type": "string" },
          "severity": { "type": "string", "enum": ["warn", "error"] },
          "message": { "type": "string" }
        },
        "additionalProperties": false
      }
    },
    "attempts": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["attempt", "valid", "charCount", "issues"],
        "properties": {
          "attempt": { "type": "integer" },
          "valid": { "type": "boolean" },
          "charCount": { "type": "integer" },
          "issues": {
            "type": "array",
            "items": {
              "type": "object",
              "required": ["code", "severity", "message"],
              "properties": {
                "code": { "type": "string" },
                "severity": { "type": "string", "enum": ["warn", "error"] },
                "message": { "type": "string" }
              },
              "additionalProperties": false
            }
          }
        },
        "additionalProperties": false
      }
    },
    "generatedAt": { "type": "string" }
  },
  "additionalProperties": false
}