{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api.itstime.pro/contracts/agenda-universal/v1/schema.json",
  "title": "Its Time Agenda Universal v1",
  "oneOf": [
    { "$ref": "#/$defs/OutboundEnvelope" },
    { "$ref": "#/$defs/InboundRequest" }
  ],
  "$defs": {
    "Uuid": {
      "type": "string",
      "format": "uuid"
    },
    "PublicConnectionId": {
      "type": "string",
      "pattern": "^[0-9a-f]{48}$",
      "description": "ID público e estável da conexão Its Time que originou o evento. Use-o para rotear o evento ao grupo cadastrado."
    },
    "Timestamp": {
      "type": "string",
      "format": "date-time"
    },
    "NullableTimestamp": {
      "oneOf": [
        { "$ref": "#/$defs/Timestamp" },
        { "type": "null" }
      ]
    },
    "NullableUuid": {
      "oneOf": [
        { "$ref": "#/$defs/Uuid" },
        { "type": "null" }
      ]
    },
    "MetadataValue": {
      "oneOf": [
        { "type": ["string", "number", "boolean", "null"] },
        {
          "type": "array",
          "maxItems": 50,
          "items": { "$ref": "#/$defs/MetadataValue" }
        },
        { "$ref": "#/$defs/Metadata" }
      ]
    },
    "Metadata": {
      "type": "object",
      "maxProperties": 32,
      "propertyNames": {
        "maxLength": 64,
        "not": {
          "enum": [
            "aces_id",
            "acesId",
            "tenant",
            "tenant_id",
            "tenantId",
            "connection_id",
            "connectionId",
            "authorization",
            "routing"
          ]
        }
      },
      "additionalProperties": { "$ref": "#/$defs/MetadataValue" }
    },
    "Closure": {
      "type": "object",
      "required": ["type", "startsAt", "endsAt", "reason"],
      "properties": {
        "type": { "enum": ["block", "pause", "holiday", "vacation"] },
        "startsAt": { "$ref": "#/$defs/Timestamp" },
        "endsAt": { "$ref": "#/$defs/Timestamp" },
        "reason": { "type": ["string", "null"], "maxLength": 2000 }
      },
      "additionalProperties": true
    },
    "IntegrationTest": {
      "type": "object",
      "required": ["message"],
      "properties": {
        "message": { "const": "Its Time Agenda Universal connection test" }
      },
      "additionalProperties": true
    },
    "Unit": {
      "type": "object",
      "required": ["id", "cnpj", "name", "address", "city", "state", "isActive", "closures", "metadata", "updatedAt"],
      "properties": {
        "id": { "$ref": "#/$defs/Uuid" },
        "cnpj": { "type": "string", "pattern": "^[0-9]{14}$" },
        "name": { "type": "string", "minLength": 1, "maxLength": 200 },
        "address": { "type": "string", "minLength": 1, "maxLength": 2000 },
        "city": { "type": "string", "minLength": 1, "maxLength": 200 },
        "state": { "type": "string", "pattern": "^[A-Z]{2}$" },
        "isActive": { "type": "boolean" },
        "closures": { "type": "array", "maxItems": 1000, "items": { "$ref": "#/$defs/Closure" } },
        "metadata": { "$ref": "#/$defs/Metadata" },
        "updatedAt": { "$ref": "#/$defs/Timestamp" },
        "deletedAt": { "$ref": "#/$defs/NullableTimestamp" }
      },
      "additionalProperties": true
    },
    "ProfessionalAssignment": {
      "type": "object",
      "required": ["assignmentId", "unitId", "locationName", "isActive"],
      "properties": {
        "assignmentId": { "$ref": "#/$defs/Uuid" },
        "unitId": { "$ref": "#/$defs/NullableUuid" },
        "locationName": { "type": ["string", "null"], "maxLength": 200 },
        "isActive": { "type": "boolean" }
      },
      "allOf": [
        {
          "if": { "properties": { "unitId": { "type": "null" } }, "required": ["unitId"] },
          "then": { "properties": { "locationName": { "type": "string", "minLength": 1 } } }
        }
      ],
      "additionalProperties": true
    },
    "Professional": {
      "type": "object",
      "required": ["id", "name", "specialty", "isActive", "assignments", "metadata", "updatedAt"],
      "properties": {
        "id": { "$ref": "#/$defs/Uuid" },
        "name": { "type": "string", "minLength": 1, "maxLength": 200 },
        "specialty": { "type": ["string", "null"], "maxLength": 200 },
        "isActive": { "type": "boolean" },
        "assignments": { "type": "array", "maxItems": 1000, "items": { "$ref": "#/$defs/ProfessionalAssignment" } },
        "metadata": { "$ref": "#/$defs/Metadata" },
        "updatedAt": { "$ref": "#/$defs/Timestamp" },
        "deletedAt": { "$ref": "#/$defs/NullableTimestamp" }
      },
      "additionalProperties": true
    },
    "WeeklyGridEntry": {
      "type": "object",
      "required": ["weekday", "startTime", "endTime", "validFrom", "validUntil"],
      "properties": {
        "weekday": { "type": "integer", "minimum": 0, "maximum": 6 },
        "startTime": { "type": "string", "pattern": "^(?:[01][0-9]|2[0-3]):[0-5][0-9]$" },
        "endTime": { "type": "string", "pattern": "^(?:[01][0-9]|2[0-3]):[0-5][0-9]$" },
        "validFrom": { "type": ["string", "null"], "format": "date" },
        "validUntil": { "type": ["string", "null"], "format": "date" }
      },
      "additionalProperties": true
    },
    "Availability": {
      "type": "object",
      "required": ["assignmentId", "professionalId", "unitId", "timezone", "weeklyGrid", "exceptions", "updatedAt"],
      "properties": {
        "assignmentId": { "$ref": "#/$defs/Uuid" },
        "professionalId": { "$ref": "#/$defs/Uuid" },
        "unitId": { "$ref": "#/$defs/NullableUuid" },
        "timezone": { "type": "string", "minLength": 1, "maxLength": 100 },
        "weeklyGrid": { "type": "array", "maxItems": 1000, "items": { "$ref": "#/$defs/WeeklyGridEntry" } },
        "exceptions": { "type": "array", "maxItems": 1000, "items": { "$ref": "#/$defs/Closure" } },
        "updatedAt": { "$ref": "#/$defs/Timestamp" }
      },
      "additionalProperties": true
    },
    "Patient": {
      "type": "object",
      "required": ["id", "name", "phoneE164", "document", "homeUnitId", "metadata", "updatedAt"],
      "properties": {
        "id": { "$ref": "#/$defs/Uuid" },
        "name": { "type": "string", "minLength": 1, "maxLength": 200 },
        "phoneE164": { "type": "string", "pattern": "^\\+[1-9][0-9]{7,14}$" },
        "birthDate": { "type": ["string", "null"], "format": "date" },
        "document": { "type": ["string", "null"], "maxLength": 32 },
        "homeUnitId": { "$ref": "#/$defs/NullableUuid" },
        "metadata": { "$ref": "#/$defs/Metadata" },
        "updatedAt": { "$ref": "#/$defs/Timestamp" }
      },
      "additionalProperties": true
    },
    "AppointmentService": {
      "type": "object",
      "required": ["id", "name", "durationMinutes", "price", "currency"],
      "properties": {
        "id": { "$ref": "#/$defs/Uuid" },
        "name": { "type": "string", "minLength": 1, "maxLength": 200 },
        "durationMinutes": { "type": "integer", "minimum": 1, "maximum": 1440 },
        "price": { "type": ["string", "null"], "pattern": "^(?:0|[1-9][0-9]*)\\.[0-9]{2}$" },
        "currency": { "type": "string", "pattern": "^[A-Z]{3}$" }
      },
      "additionalProperties": true
    },
    "Appointment": {
      "type": "object",
      "required": ["id", "status", "startTime", "endTime", "timezone", "durationMinutes", "unitId", "locationName", "professionalId", "assignmentId", "patientId", "service", "origin", "notes", "cancelReason", "metadata", "updatedAt"],
      "properties": {
        "id": { "$ref": "#/$defs/Uuid" },
        "status": { "enum": ["scheduled", "confirmed", "cancelled", "done", "no_show"] },
        "startTime": { "$ref": "#/$defs/Timestamp" },
        "endTime": { "$ref": "#/$defs/Timestamp" },
        "timezone": { "type": "string", "minLength": 1, "maxLength": 100 },
        "durationMinutes": { "type": "integer", "minimum": 1, "maximum": 1440 },
        "unitId": { "$ref": "#/$defs/NullableUuid" },
        "locationName": { "type": ["string", "null"], "maxLength": 200 },
        "professionalId": { "$ref": "#/$defs/Uuid" },
        "assignmentId": { "$ref": "#/$defs/Uuid" },
        "patientId": { "$ref": "#/$defs/Uuid" },
        "service": { "$ref": "#/$defs/AppointmentService" },
        "origin": { "enum": ["manual", "ai", "api", "import", "external"] },
        "notes": { "type": ["string", "null"], "maxLength": 2000 },
        "cancelReason": { "type": ["string", "null"], "maxLength": 2000 },
        "metadata": { "$ref": "#/$defs/Metadata" },
        "updatedAt": { "$ref": "#/$defs/Timestamp" }
      },
      "allOf": [
        {
          "if": { "properties": { "unitId": { "type": "null" } }, "required": ["unitId"] },
          "then": { "properties": { "locationName": { "type": "string", "minLength": 1 } } }
        }
      ],
      "additionalProperties": true
    },
    "AppointmentStatusReported": {
      "type": "object",
      "required": ["appointmentId", "status", "reason", "reportedAt", "baseResourceVersion", "metadata"],
      "properties": {
        "appointmentId": { "$ref": "#/$defs/Uuid" },
        "status": { "enum": ["done", "no_show"] },
        "reason": { "type": ["string", "null"], "maxLength": 2000 },
        "reportedAt": { "$ref": "#/$defs/Timestamp" },
        "baseResourceVersion": { "type": "integer", "minimum": 1 },
        "metadata": { "$ref": "#/$defs/Metadata" }
      },
      "additionalProperties": true
    },
    "OutboundEnvelope": {
      "oneOf": [
        {
          "type": "object",
          "required": ["schemaVersion", "publicConnectionId", "eventId", "eventType", "occurredAt", "resource"],
          "properties": {
            "schemaVersion": { "const": "1.0" },
            "publicConnectionId": { "$ref": "#/$defs/PublicConnectionId" },
            "eventId": { "$ref": "#/$defs/Uuid" },
            "eventType": { "const": "integration.test" },
            "occurredAt": { "$ref": "#/$defs/Timestamp" },
            "resource": { "$ref": "#/$defs/IntegrationTest" }
          },
          "not": { "required": ["resourceVersion"] },
          "additionalProperties": true
        },
        {
          "type": "object",
          "required": ["schemaVersion", "publicConnectionId", "eventId", "eventType", "occurredAt", "resourceVersion", "resource"],
          "properties": {
            "schemaVersion": { "const": "1.0" },
            "publicConnectionId": { "$ref": "#/$defs/PublicConnectionId" },
            "eventId": { "$ref": "#/$defs/Uuid" },
            "eventType": { "const": "unit.upserted" },
            "occurredAt": { "$ref": "#/$defs/Timestamp" },
            "resourceVersion": { "type": "integer", "minimum": 1 },
            "resource": { "$ref": "#/$defs/Unit" }
          },
          "additionalProperties": true
        },
        {
          "type": "object",
          "required": ["schemaVersion", "publicConnectionId", "eventId", "eventType", "occurredAt", "resourceVersion", "resource"],
          "properties": {
            "schemaVersion": { "const": "1.0" },
            "publicConnectionId": { "$ref": "#/$defs/PublicConnectionId" },
            "eventId": { "$ref": "#/$defs/Uuid" },
            "eventType": { "const": "professional.upserted" },
            "occurredAt": { "$ref": "#/$defs/Timestamp" },
            "resourceVersion": { "type": "integer", "minimum": 1 },
            "resource": { "$ref": "#/$defs/Professional" }
          },
          "additionalProperties": true
        },
        {
          "type": "object",
          "required": ["schemaVersion", "publicConnectionId", "eventId", "eventType", "occurredAt", "resourceVersion", "resource"],
          "properties": {
            "schemaVersion": { "const": "1.0" },
            "publicConnectionId": { "$ref": "#/$defs/PublicConnectionId" },
            "eventId": { "$ref": "#/$defs/Uuid" },
            "eventType": { "const": "availability.upserted" },
            "occurredAt": { "$ref": "#/$defs/Timestamp" },
            "resourceVersion": { "type": "integer", "minimum": 1 },
            "resource": { "$ref": "#/$defs/Availability" }
          },
          "additionalProperties": true
        },
        {
          "type": "object",
          "required": ["schemaVersion", "publicConnectionId", "eventId", "eventType", "occurredAt", "resourceVersion", "resource"],
          "properties": {
            "schemaVersion": { "const": "1.0" },
            "publicConnectionId": { "$ref": "#/$defs/PublicConnectionId" },
            "eventId": { "$ref": "#/$defs/Uuid" },
            "eventType": { "const": "patient.upserted" },
            "occurredAt": { "$ref": "#/$defs/Timestamp" },
            "resourceVersion": { "type": "integer", "minimum": 1 },
            "resource": { "$ref": "#/$defs/Patient" }
          },
          "additionalProperties": true
        },
        {
          "type": "object",
          "required": ["schemaVersion", "publicConnectionId", "eventId", "eventType", "occurredAt", "resourceVersion", "resource"],
          "properties": {
            "schemaVersion": { "const": "1.0" },
            "publicConnectionId": { "$ref": "#/$defs/PublicConnectionId" },
            "eventId": { "$ref": "#/$defs/Uuid" },
            "eventType": { "enum": ["appointment.created", "appointment.rescheduled", "appointment.cancelled", "appointment.status_changed"] },
            "occurredAt": { "$ref": "#/$defs/Timestamp" },
            "resourceVersion": { "type": "integer", "minimum": 1 },
            "resource": { "$ref": "#/$defs/Appointment" }
          },
          "allOf": [
            {
              "if": { "properties": { "eventType": { "const": "appointment.cancelled" } }, "required": ["eventType"] },
              "then": { "properties": { "resource": { "properties": { "status": { "const": "cancelled" } } } } }
            },
            {
              "if": { "properties": { "eventType": { "const": "appointment.status_changed" } }, "required": ["eventType"] },
              "then": { "properties": { "resource": { "properties": { "status": { "enum": ["confirmed", "done", "no_show"] } } } } }
            },
            {
              "if": { "properties": { "eventType": { "enum": ["appointment.created", "appointment.rescheduled"] } }, "required": ["eventType"] },
              "then": { "properties": { "resource": { "properties": { "status": { "enum": ["scheduled", "confirmed"] } } } } }
            }
          ],
          "additionalProperties": true
        }
      ]
    },
    "InboundEnvelope": {
      "type": "object",
      "required": ["schemaVersion", "eventId", "eventType", "occurredAt", "resource"],
      "properties": {
        "schemaVersion": { "const": "1.0" },
        "eventId": { "$ref": "#/$defs/Uuid" },
        "eventType": { "const": "appointment.status_reported" },
        "occurredAt": { "$ref": "#/$defs/Timestamp" },
        "resource": { "$ref": "#/$defs/AppointmentStatusReported" }
      },
      "not": { "required": ["resourceVersion"] },
      "additionalProperties": true
    },
    "UnknownInboundEnvelope": {
      "type": "object",
      "required": ["schemaVersion", "eventId", "eventType", "occurredAt", "resource"],
      "properties": {
        "schemaVersion": { "const": "1.0" },
        "eventId": { "$ref": "#/$defs/Uuid" },
        "eventType": {
          "type": "string",
          "minLength": 1,
          "maxLength": 100,
          "not": { "const": "appointment.status_reported" }
        },
        "occurredAt": { "$ref": "#/$defs/Timestamp" },
        "resource": { "type": "object", "additionalProperties": true }
      },
      "not": { "required": ["resourceVersion"] },
      "additionalProperties": true
    },
    "InboundRequest": {
      "oneOf": [
        { "$ref": "#/$defs/InboundEnvelope" },
        { "$ref": "#/$defs/UnknownInboundEnvelope" }
      ]
    },
    "Error": {
      "type": "object",
      "required": ["error"],
      "properties": {
        "error": { "type": "string" },
        "message": { "type": "string" },
        "details": { "type": "object", "additionalProperties": true }
      },
      "additionalProperties": true
    },
    "Receipt": {
      "type": "object",
      "required": ["accepted", "duplicate", "eventId"],
      "properties": {
        "accepted": { "type": "boolean" },
        "duplicate": { "type": "boolean" },
        "eventId": { "$ref": "#/$defs/Uuid" }
      },
      "additionalProperties": true
    }
  }
}