{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://mas.coulomb.social/schema/mas-modes-v0.1.schema.json",
  "title": "MAS mode contract v0.1 message",
  "type": "object",
  "required": [
    "type"
  ],
  "properties": {
    "type": {
      "enum": [
        "handoff.request",
        "handoff.update",
        "handoff.cancel",
        "handoff.status",
        "case.intake",
        "case.assign",
        "case.message",
        "case.policy",
        "handoff.requested",
        "mail.send"
      ]
    }
  },
  "allOf": [
    {
      "if": {
        "properties": {
          "type": {
            "const": "handoff.request"
          }
        }
      },
      "then": {
        "$ref": "#/$defs/handoff.request"
      }
    },
    {
      "if": {
        "properties": {
          "type": {
            "const": "handoff.update"
          }
        }
      },
      "then": {
        "$ref": "#/$defs/handoff.update"
      }
    },
    {
      "if": {
        "properties": {
          "type": {
            "const": "handoff.cancel"
          }
        }
      },
      "then": {
        "$ref": "#/$defs/handoff.cancel"
      }
    },
    {
      "if": {
        "properties": {
          "type": {
            "const": "handoff.status"
          }
        }
      },
      "then": {
        "$ref": "#/$defs/handoff.status"
      }
    },
    {
      "if": {
        "properties": {
          "type": {
            "const": "case.intake"
          }
        }
      },
      "then": {
        "$ref": "#/$defs/case.intake"
      }
    },
    {
      "if": {
        "properties": {
          "type": {
            "const": "case.assign"
          }
        }
      },
      "then": {
        "$ref": "#/$defs/case.assign"
      }
    },
    {
      "if": {
        "properties": {
          "type": {
            "const": "case.message"
          }
        }
      },
      "then": {
        "$ref": "#/$defs/case.message"
      }
    },
    {
      "if": {
        "properties": {
          "type": {
            "const": "case.policy"
          }
        }
      },
      "then": {
        "$ref": "#/$defs/case.policy"
      }
    },
    {
      "if": {
        "properties": {
          "type": {
            "const": "handoff.requested"
          }
        }
      },
      "then": {
        "$ref": "#/$defs/handoff.requested"
      }
    },
    {
      "if": {
        "properties": {
          "type": {
            "const": "mail.send"
          }
        }
      },
      "then": {
        "$ref": "#/$defs/mail.send"
      }
    }
  ],
  "$defs": {
    "case": {
      "type": "object",
      "required": [
        "address",
        "key"
      ],
      "properties": {
        "address": {
          "type": "string",
          "minLength": 1
        },
        "key": {
          "type": "string",
          "minLength": 1
        }
      },
      "additionalProperties": false
    },
    "status": {
      "enum": [
        "requested",
        "negotiating",
        "scheduled",
        "attempted",
        "running",
        "completed",
        "failed",
        "expired",
        "refused",
        "cancelled",
        "timed-out"
      ]
    },
    "handoff.request": {
      "type": "object",
      "required": [
        "mas_modes_version",
        "type",
        "id",
        "case",
        "handoff_id",
        "mode",
        "details",
        "status_url"
      ],
      "properties": {
        "mas_modes_version": {
          "const": "0.1"
        },
        "type": {
          "const": "handoff.request"
        },
        "id": {
          "type": "string",
          "minLength": 1
        },
        "case": {
          "$ref": "#/$defs/case"
        },
        "handoff_id": {
          "type": "string",
          "minLength": 1
        },
        "mode": {
          "type": "string",
          "minLength": 1
        },
        "details": {
          "type": "object",
          "additionalProperties": {
            "type": [
              "string",
              "number",
              "boolean"
            ]
          }
        },
        "status_url": {
          "type": "string",
          "format": "uri"
        },
        "participant": {
          "type": "object",
          "required": [
            "address"
          ],
          "properties": {
            "address": {
              "type": "string",
              "minLength": 1
            }
          },
          "additionalProperties": false
        }
      },
      "additionalProperties": false
    },
    "handoff.update": {
      "type": "object",
      "required": [
        "mas_modes_version",
        "type",
        "id",
        "case",
        "handoff_id",
        "details"
      ],
      "properties": {
        "mas_modes_version": {
          "const": "0.1"
        },
        "type": {
          "const": "handoff.update"
        },
        "id": {
          "type": "string",
          "minLength": 1
        },
        "case": {
          "$ref": "#/$defs/case"
        },
        "handoff_id": {
          "type": "string",
          "minLength": 1
        },
        "details": {
          "type": "object",
          "additionalProperties": {
            "type": [
              "string",
              "number",
              "boolean"
            ]
          }
        }
      },
      "additionalProperties": false
    },
    "handoff.cancel": {
      "type": "object",
      "required": [
        "mas_modes_version",
        "type",
        "id",
        "case",
        "handoff_id"
      ],
      "properties": {
        "mas_modes_version": {
          "const": "0.1"
        },
        "type": {
          "const": "handoff.cancel"
        },
        "id": {
          "type": "string",
          "minLength": 1
        },
        "case": {
          "$ref": "#/$defs/case"
        },
        "handoff_id": {
          "type": "string",
          "minLength": 1
        },
        "reason": {
          "type": "string",
          "minLength": 1
        }
      },
      "additionalProperties": false
    },
    "handoff.status": {
      "type": "object",
      "required": [
        "mas_modes_version",
        "type",
        "id",
        "case",
        "handoff_id",
        "seq",
        "status"
      ],
      "properties": {
        "mas_modes_version": {
          "const": "0.1"
        },
        "type": {
          "const": "handoff.status"
        },
        "id": {
          "type": "string",
          "minLength": 1
        },
        "case": {
          "$ref": "#/$defs/case"
        },
        "handoff_id": {
          "type": "string",
          "minLength": 1
        },
        "seq": {
          "type": "integer",
          "minimum": 1
        },
        "status": {
          "$ref": "#/$defs/status"
        },
        "needs": {
          "type": "array",
          "items": {
            "type": "string",
            "minLength": 1
          },
          "minItems": 1
        },
        "at": {
          "type": "string"
        },
        "outcome": {
          "type": "string",
          "minLength": 1
        },
        "reason": {
          "type": "string",
          "minLength": 1
        },
        "detail": {
          "type": "string"
        }
      },
      "additionalProperties": false,
      "allOf": [
        {
          "if": {
            "properties": {
              "status": {
                "const": "negotiating"
              }
            }
          },
          "then": {
            "required": [
              "needs"
            ]
          }
        },
        {
          "if": {
            "properties": {
              "status": {
                "const": "refused"
              }
            }
          },
          "then": {
            "required": [
              "reason"
            ],
            "properties": {
              "reason": {
                "enum": [
                  "mode-unavailable",
                  "mode-not-enabled",
                  "declined",
                  "out-of-hours",
                  "blocked"
                ]
              }
            }
          }
        },
        {
          "if": {
            "properties": {
              "status": {
                "const": "attempted"
              }
            }
          },
          "then": {
            "required": [
              "outcome"
            ]
          }
        }
      ]
    },
    "case.intake": {
      "type": "object",
      "required": [
        "mas_modes_version",
        "type",
        "id",
        "intake_ref",
        "resource_type",
        "event"
      ],
      "properties": {
        "mas_modes_version": {
          "const": "0.1"
        },
        "type": {
          "const": "case.intake"
        },
        "id": {
          "type": "string",
          "minLength": 1
        },
        "case": {
          "$ref": "#/$defs/case"
        },
        "intake_ref": {
          "type": "string",
          "minLength": 1
        },
        "resource_type": {
          "type": "string",
          "minLength": 1
        },
        "event": {
          "type": "object"
        },
        "requested_mode": {
          "type": [
            "string",
            "null"
          ]
        }
      },
      "additionalProperties": false
    },
    "case.assign": {
      "type": "object",
      "required": [
        "mas_modes_version",
        "type",
        "id",
        "intake_ref",
        "resource_id"
      ],
      "properties": {
        "mas_modes_version": {
          "const": "0.1"
        },
        "type": {
          "const": "case.assign"
        },
        "id": {
          "type": "string",
          "minLength": 1
        },
        "case": {
          "$ref": "#/$defs/case"
        },
        "intake_ref": {
          "type": "string",
          "minLength": 1
        },
        "resource_id": {
          "type": "string",
          "minLength": 1
        },
        "policy": {
          "$ref": "#/$defs/policy"
        }
      },
      "additionalProperties": false
    },
    "case.message": {
      "type": "object",
      "required": [
        "mas_modes_version",
        "type",
        "id",
        "case",
        "event",
        "message_ref"
      ],
      "properties": {
        "mas_modes_version": {
          "const": "0.1"
        },
        "type": {
          "const": "case.message"
        },
        "id": {
          "type": "string",
          "minLength": 1
        },
        "case": {
          "$ref": "#/$defs/case"
        },
        "event": {
          "type": "object"
        },
        "message_ref": {
          "type": "string",
          "minLength": 1
        }
      },
      "additionalProperties": false
    },
    "case.policy": {
      "type": "object",
      "required": [
        "mas_modes_version",
        "type",
        "id",
        "case"
      ],
      "properties": {
        "mas_modes_version": {
          "const": "0.1"
        },
        "type": {
          "const": "case.policy"
        },
        "id": {
          "type": "string",
          "minLength": 1
        },
        "case": {
          "$ref": "#/$defs/case"
        },
        "autonomous_send": {
          "type": "boolean"
        },
        "transfers": {
          "$ref": "#/$defs/policy/properties/transfers"
        }
      },
      "additionalProperties": false
    },
    "handoff.requested": {
      "type": "object",
      "required": [
        "mas_modes_version",
        "type",
        "id",
        "case",
        "handoff_id",
        "mode",
        "forwarded"
      ],
      "properties": {
        "mas_modes_version": {
          "const": "0.1"
        },
        "type": {
          "const": "handoff.requested"
        },
        "id": {
          "type": "string",
          "minLength": 1
        },
        "case": {
          "$ref": "#/$defs/case"
        },
        "handoff_id": {
          "type": "string",
          "minLength": 1
        },
        "mode": {
          "type": "string",
          "minLength": 1
        },
        "forwarded": {
          "type": "boolean"
        }
      },
      "additionalProperties": false
    },
    "mail.send": {
      "type": "object",
      "required": [
        "mas_modes_version",
        "type",
        "id",
        "case",
        "in_reply_to",
        "body"
      ],
      "properties": {
        "mas_modes_version": {
          "const": "0.1"
        },
        "type": {
          "const": "mail.send"
        },
        "id": {
          "type": "string",
          "minLength": 1
        },
        "case": {
          "$ref": "#/$defs/case"
        },
        "in_reply_to": {
          "type": "string",
          "minLength": 1
        },
        "subject": {
          "type": "string",
          "minLength": 1
        },
        "body": {
          "type": "string"
        }
      },
      "additionalProperties": false
    },
    "policy": {
      "type": "object",
      "properties": {
        "autonomous_send": {
          "type": "boolean"
        },
        "transfers": {
          "oneOf": [
            {
              "const": "block"
            },
            {
              "type": "object",
              "required": [
                "webhook",
                "peer"
              ],
              "properties": {
                "webhook": {
                  "type": "string",
                  "format": "uri"
                },
                "peer": {
                  "type": "string",
                  "minLength": 1
                }
              },
              "additionalProperties": false
            }
          ]
        }
      },
      "additionalProperties": false
    }
  }
}