{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://prism-framework.org/schema/1.0/prism-d/config",
  "title": "PRISM/D — Configuration",
  "description": "Configuration file for the PRISM/D Data Architecture framework. Stored at .prism-d/config.yaml.",
  "type": "object",
  "required": ["prism_d_version", "landscape", "primary_cloud", "data_mesh_topology"],
  "additionalProperties": false,
  "properties": {
    "prism_d_version": {
      "type": "string",
      "pattern": "^\\d+\\.\\d+$",
      "description": "PRISM/D schema version in use."
    },
    "landscape": {
      "type": "object",
      "required": ["name", "owner"],
      "additionalProperties": false,
      "properties": {
        "name": { "type": "string" },
        "owner": { "type": "string" },
        "description": { "type": "string" },
        "organization": { "type": "string" }
      }
    },
    "primary_cloud": {
      "type": "string",
      "enum": ["aws", "azure", "gcp", "multi-cloud", "on-prem", "hybrid"],
      "description": "Primary cloud provider for the data platform."
    },
    "data_mesh_topology": {
      "type": "string",
      "enum": ["centralized", "federated", "mesh", "hybrid-mesh", "domain-oriented"],
      "description": "The data architecture topology in use. 'mesh' implies full data mesh with domain ownership. 'federated' implies federated governance with central platform. 'centralized' is a traditional data warehouse/lake pattern."
    },
    "temporal": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "strategy": {
          "type": "string",
          "enum": ["single-file", "split-files"],
          "description": "How temporal states are managed: single-file uses git history, split-files maintains separate baseline/target files."
        },
        "baseline_tag_pattern": {
          "type": "string",
          "description": "Git tag pattern for baselines (e.g. 'prism-d/baseline/YYYY-qN')."
        },
        "target_tag_pattern": {
          "type": "string",
          "description": "Git tag pattern for targets (e.g. 'prism-d/target/YYYY-qN')."
        },
        "transition_branch_pattern": {
          "type": "string",
          "description": "Git branch pattern for transitions (e.g. 'prism-d/transition/<program-slug>')."
        }
      }
    },
    "dimensions": {
      "type": "object",
      "additionalProperties": false,
      "description": "Per-dimension configuration and file paths.",
      "properties": {
        "domains": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "enabled": { "type": "boolean" },
            "path": { "type": "string" }
          }
        },
        "flows": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "enabled": { "type": "boolean" },
            "path": { "type": "string" }
          }
        },
        "platforms": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "enabled": { "type": "boolean" },
            "path": { "type": "string" }
          }
        },
        "contracts": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "enabled": { "type": "boolean" },
            "path": { "type": "string" }
          }
        },
        "governance": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "enabled": { "type": "boolean" },
            "path": { "type": "string" }
          }
        }
      }
    },
    "compliance_scope": {
      "type": "array",
      "description": "Compliance frameworks applicable across the entire data landscape.",
      "items": { "type": "string" }
    },
    "notes": { "type": "string" },
    "author": { "type": "string", "description": "Author or owner of this landscape." },
    "contact": { "type": "string", "description": "Contact email or handle for questions about this landscape." },
    "created_date": { "type": "string", "format": "date", "description": "ISO 8601 date when this landscape was first created." },
    "last_modified": { "type": "string", "format": "date", "description": "ISO 8601 date of the last modification." },
    "reviewed_by": { "type": "string", "description": "Name or handle of last reviewer." },
    "review_date": { "type": "string", "format": "date", "description": "ISO 8601 date of last formal review." },
    "status": { "type": "string", "enum": ["draft", "active", "archived"], "description": "Lifecycle status of this landscape." }
  }
}