{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "cc4pm Install State",
  "description": "Records what was installed, where, and from which source — enables doctor, repair, and uninstall.",
  "type": "object",
  "required": ["schemaVersion", "installedAt", "target", "request", "resolution", "source", "operations"],
  "additionalProperties": false,
  "properties": {
    "schemaVersion": {
      "type": "string",
      "const": "cc4pm.install.v1"
    },
    "installedAt": {
      "type": "string"
    },
    "target": {
      "type": "object",
      "required": ["id", "root", "installStatePath"],
      "additionalProperties": false,
      "properties": {
        "id": { "type": "string" },
        "target": { "type": "string" },
        "kind": { "type": "string", "enum": ["home", "project"] },
        "root": { "type": "string" },
        "installStatePath": { "type": "string" }
      }
    },
    "request": {
      "type": "object",
      "required": ["modules", "legacyMode"],
      "additionalProperties": false,
      "properties": {
        "profile": { "type": ["string", "null"] },
        "modules": { "type": "array", "items": { "type": "string" } },
        "includeComponents": { "type": "array", "items": { "type": "string" } },
        "excludeComponents": { "type": "array", "items": { "type": "string" } },
        "legacyLanguages": { "type": "array", "items": { "type": "string" } },
        "legacyMode": { "type": "boolean" }
      }
    },
    "resolution": {
      "type": "object",
      "required": ["selectedModules"],
      "additionalProperties": false,
      "properties": {
        "selectedModules": { "type": "array", "items": { "type": "string" } },
        "skippedModules": { "type": "array", "items": { "type": "string" } }
      }
    },
    "source": {
      "type": "object",
      "required": ["manifestVersion"],
      "additionalProperties": false,
      "properties": {
        "repoVersion": { "type": ["string", "null"] },
        "repoCommit": { "type": ["string", "null"] },
        "manifestVersion": { "type": "number" }
      }
    },
    "operations": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["kind", "moduleId", "sourceRelativePath", "destinationPath", "strategy", "ownership"],
        "additionalProperties": true,
        "properties": {
          "kind": { "type": "string" },
          "moduleId": { "type": "string" },
          "sourcePath": { "type": "string" },
          "sourceRelativePath": { "type": "string" },
          "destinationPath": { "type": "string" },
          "strategy": { "type": "string" },
          "ownership": { "type": "string" },
          "scaffoldOnly": { "type": "boolean" }
        }
      }
    },
    "lastValidatedAt": {
      "type": "string"
    }
  }
}