{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://prism-framework.org/schema/1.0/prism-i/config",
  "title": "PRISM/I — Infrastructure Config",
  "description": "Validates the .prism-i/config.yaml file that governs PRISM/I framework configuration for a given landscape.",
  "type": "object",
  "required": ["prism_i"],
  "additionalProperties": false,
  "properties": {
    "prism_i": {
      "type": "object",
      "required": ["prism_i_version", "landscape_name"],
      "additionalProperties": false,
      "properties": {
        "prism_i_version": {
          "type": "string",
          "pattern": "^\\d+\\.\\d+$",
          "description": "PRISM/I schema version this landscape targets."
        },
        "landscape_name": {
          "type": "string",
          "description": "Human-readable name for this infrastructure landscape."
        },
        "description": { "type": "string" },
        "temporal_mode": {
          "type": "string",
          "enum": ["single-file", "split-files"],
          "description": "single-file: one landscape.yaml per dimension, navigated via git history. split-files: separate baseline.yaml and target.yaml per dimension."
        },
        "default_temporal_state": {
          "type": "string",
          "enum": ["baseline", "transition", "target"]
        },
        "owner_team": { "type": "string" },
        "tags": {
          "type": "array",
          "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." }
      }
    }
  }
}