{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://workspai.dev/contracts/workspace-intelligence/agent-framework-change-plan.v1.json",
  "title": "Workspai Agent Framework Change Plan v1",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schemaVersion",
    "status",
    "adapterId",
    "adapterVersion",
    "frameworkVersion",
    "mode",
    "projectRoot",
    "target",
    "instanceName",
    "files",
    "changes",
    "requiredEnvironment",
    "permissions",
    "blockers"
  ],
  "properties": {
    "schemaVersion": {
      "const": "workspai.agent-framework-change-plan.v1"
    },
    "status": {
      "enum": [
        "planned",
        "blocked",
        "no-op"
      ]
    },
    "adapterId": {
      "type": "string",
      "pattern": "^[a-z0-9](?:[a-z0-9.-]*[a-z0-9])?$"
    },
    "adapterVersion": {
      "type": "string",
      "minLength": 1
    },
    "frameworkVersion": {
      "type": "string",
      "minLength": 1
    },
    "mode": {
      "enum": [
        "scaffold",
        "attach"
      ]
    },
    "projectRoot": {
      "const": "."
    },
    "target": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "project",
        "artifactPrefix"
      ],
      "properties": {
        "project": {
          "type": "string",
          "minLength": 1
        },
        "artifactPrefix": {
          "type": "string",
          "minLength": 1,
          "not": {
            "anyOf": [
              {
                "pattern": "^/"
              },
              {
                "pattern": "^[A-Za-z]:[\\/]"
              },
              {
                "pattern": "(^|[\\/])\\.\\.([\\/]|$)"
              }
            ]
          }
        }
      }
    },
    "instanceName": {
      "type": "string",
      "pattern": "^[a-z0-9](?:[a-z0-9-]{0,46}[a-z0-9])?$"
    },
    "files": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "path",
          "sha256",
          "overwrite"
        ],
        "properties": {
          "path": {
            "type": "string",
            "minLength": 1,
            "not": {
              "anyOf": [
                {
                  "pattern": "^/"
                },
                {
                  "pattern": "^[A-Za-z]:[\\/]"
                },
                {
                  "pattern": "(^|[\\/])\\.\\.([\\/]|$)"
                }
              ]
            }
          },
          "sha256": {
            "type": "string",
            "pattern": "^[a-f0-9]{64}$"
          },
          "overwrite": {
            "enum": [
              "create-only",
              "replace-if-owned"
            ]
          }
        }
      }
    },
    "changes": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "kind",
          "path",
          "summary"
        ],
        "properties": {
          "kind": {
            "enum": [
              "create-file",
              "replace-owned-file",
              "dependency-recommendation"
            ]
          },
          "path": {
            "type": "string",
            "minLength": 1,
            "not": {
              "anyOf": [
                {
                  "pattern": "^/"
                },
                {
                  "pattern": "^[A-Za-z]:[\\/]"
                },
                {
                  "pattern": "(^|[\\/])\\.\\.([\\/]|$)"
                }
              ]
            }
          },
          "summary": {
            "type": "string",
            "minLength": 1
          }
        }
      }
    },
    "requiredEnvironment": {
      "type": "array",
      "items": {
        "type": "string",
        "minLength": 1
      },
      "minItems": 0,
      "uniqueItems": true
    },
    "permissions": {
      "type": "array",
      "items": {
        "enum": [
          "network:model-provider",
          "network:dependency-registry"
        ]
      },
      "uniqueItems": true
    },
    "blockers": {
      "type": "array",
      "items": {
        "type": "string",
        "minLength": 1
      },
      "minItems": 0,
      "uniqueItems": true
    }
  },
  "allOf": [
    {
      "if": {
        "properties": {
          "status": {
            "const": "blocked"
          }
        },
        "required": [
          "status"
        ]
      },
      "then": {
        "properties": {
          "blockers": {
            "type": "array",
            "minItems": 1
          }
        }
      }
    },
    {
      "if": {
        "properties": {
          "status": {
            "const": "planned"
          }
        },
        "required": [
          "status"
        ]
      },
      "then": {
        "properties": {
          "changes": {
            "type": "array",
            "minItems": 1
          },
          "files": {
            "type": "array",
            "minItems": 1
          },
          "blockers": {
            "type": "array",
            "maxItems": 0
          }
        }
      }
    },
    {
      "if": {
        "properties": {
          "status": {
            "const": "no-op"
          }
        },
        "required": [
          "status"
        ]
      },
      "then": {
        "properties": {
          "changes": {
            "type": "array",
            "maxItems": 0
          },
          "files": {
            "type": "array",
            "maxItems": 0
          },
          "blockers": {
            "type": "array",
            "maxItems": 0
          }
        }
      }
    }
  ]
}