{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://click-dog.com/schemas/analysis-report-v2.schema.json",
  "title": "Click-Dog Analysis Comparison Report",
  "description": "Deterministic query-analysis report with an explicit baseline comparison.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema_version",
    "generated_at",
    "window",
    "config",
    "coverage",
    "findings",
    "analyzer_runs",
    "comparison"
  ],
  "properties": {
    "schema_version": { "const": "analysis.report.v2" },
    "generated_at": { "type": "string", "format": "date-time" },
    "window": { "$ref": "analysis-report-v1.schema.json#/$defs/window" },
    "config": { "$ref": "analysis-report-v1.schema.json#/$defs/config" },
    "coverage": { "$ref": "analysis-report-v1.schema.json#/$defs/coverage" },
    "findings": {
      "type": "array",
      "items": { "$ref": "analysis-finding-v1.schema.json" }
    },
    "analyzer_runs": {
      "type": "array",
      "items": { "$ref": "analysis-report-v1.schema.json#/$defs/analyzer_run" }
    },
    "comparison": { "$ref": "#/$defs/comparison" },
    "warnings": {
      "type": "array",
      "items": { "type": "string" }
    }
  },
  "$defs": {
    "comparison": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "schema_version",
        "status",
        "baseline_id",
        "baseline_window",
        "baseline_created_at",
        "counts"
      ],
      "properties": {
        "schema_version": { "const": "analysis.comparison.v1" },
        "status": { "enum": ["compatible", "stale", "incompatible"] },
        "baseline_id": { "type": "string", "pattern": "^bl_[0-9a-f]{16}$" },
        "baseline_window": { "$ref": "analysis-report-v1.schema.json#/$defs/window" },
        "baseline_created_at": { "type": "string", "format": "date-time" },
        "counts": { "$ref": "#/$defs/comparison_counts" },
        "warnings": {
          "type": "array",
          "items": { "type": "string" }
        }
      }
    },
    "comparison_counts": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "matched_hashes",
        "current_only_hashes",
        "baseline_only_hashes",
        "matched_families",
        "current_only_families",
        "baseline_only_families"
      ],
      "properties": {
        "matched_hashes": { "type": "integer", "minimum": 0 },
        "current_only_hashes": { "type": "integer", "minimum": 0 },
        "baseline_only_hashes": { "type": "integer", "minimum": 0 },
        "matched_families": { "type": "integer", "minimum": 0 },
        "current_only_families": { "type": "integer", "minimum": 0 },
        "baseline_only_families": { "type": "integer", "minimum": 0 }
      }
    }
  }
}