{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://prism-framework.org/schema/1.0/prism-a/components",
  "title": "PRISM/A — C: Components",
  "description": "Services, UIs, workers, AI models, adapters, and platforms within domains. One file per domain or landscape.",
  "type": "object",
  "required": ["prism_a"],
  "additionalProperties": false,
  "properties": {
    "prism_a": {
      "type": "object",
      "required": ["dimension", "schema_version"],
      "additionalProperties": false,
      "properties": {
        "dimension": { "const": "components" },
        "schema_version": { "type": "string", "pattern": "^\\d+\\.\\d+$" },
        "temporal_state": { "type": "string", "enum": ["baseline", "transition", "target"] },
        "as_of": { "type": "string", "format": "date" },
        "label": { "type": "string" }
      }
    },
    "components": {
      "type": "array",
      "description": "All deployable or logical units within the application landscape.",
      "items": {
        "type": "object",
        "required": ["id", "name", "artifact_type", "domain_id"],
        "additionalProperties": false,
        "properties": {
          "id": {
            "type": "string",
            "description": "Stable identifier. Prefix convention: 'comp-'."
          },
          "name": {
            "type": "string",
            "description": "Human-readable component name."
          },
          "artifact_type": {
            "type": "string",
            "enum": ["service", "ui", "worker", "ai_model", "adapter", "platform"],
            "description": "Component type. service = long-running workload; ui = client interface; worker = background job; ai_model = ML/LLM/agentic system; adapter = anti-corruption layer or external facade; platform = vendor-managed SaaS."
          },
          "domain_id": {
            "type": "string",
            "description": "The domain this component belongs to. Required — every component must be owned by a domain."
          },
          "description": {
            "type": "string",
            "description": "What this component does and its role in the domain."
          },
          "status": {
            "type": "string",
            "enum": ["active", "planned", "decommissioning", "decommissioned", "deprecated"],
            "description": "Operational lifecycle status."
          },
          "tech_stack": {
            "type": "array",
            "description": "Key technologies, languages, frameworks, and runtimes.",
            "items": { "type": "string" }
          },
          "system_type": {
            "type": "string",
            "enum": ["ai-agent", "llm", "agentic-workflow"],
            "description": "AI/ML specialization. Only relevant for artifact_type: ai_model."
          },
          "trigger_mode": {
            "type": "string",
            "enum": ["event-driven", "api-driven", "scheduled", "continuous", "manual"],
            "description": "How this component is invoked or activated."
          },
          "data_sensitivity": {
            "type": "array",
            "description": "Data sensitivity categories handled by this component.",
            "items": {
              "type": "string",
              "enum": ["pii", "spii", "phi", "pci"]
            },
            "uniqueItems": true
          },
          "compliance_frameworks": {
            "type": "array",
            "description": "Compliance frameworks this component must satisfy.",
            "items": { "type": "string" }
          },
          "prism_ea_system": {
            "type": "string",
            "description": "Cross-reference to the PRISM EA Reality layer system ID that corresponds to this component."
          },
          "prism_i_artifact": {
            "type": "string",
            "description": "Cross-reference to a PRISM Intent artifact (goal, driver, or constraint) that motivates this component."
          },
          "depends_on": {
            "type": "array",
            "description": "Component IDs this component depends on. Used for blast radius analysis.",
            "items": { "type": "string" }
          },
          "tags": {
            "type": "array",
            "items": { "type": "string" }
          },
          "notes": {
            "type": "string"
          }
        }
      }
    }
  }
}