{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://cmpp-platform.local/schemas/gateway-queue-messages.schema.json",
  "title": "CMPP Gateway Queue Messages",
  "oneOf": [
    { "$ref": "#/$defs/SubmitCommand" },
    { "$ref": "#/$defs/SubmitResult" },
    { "$ref": "#/$defs/ReceiptEvent" },
    { "$ref": "#/$defs/UplinkEvent" }
  ],
  "$defs": {
    "Envelope": {
      "type": "object",
      "required": ["schemaVersion", "messageType", "traceId", "messageId", "channelId", "createdAt"],
      "properties": {
        "schemaVersion": { "const": "v1" },
        "messageType": {
          "enum": ["SubmitCommand", "SubmitResult", "ReceiptEvent", "UplinkEvent"]
        },
        "traceId": { "type": "string", "minLength": 8 },
        "messageId": { "type": "string", "minLength": 8 },
        "channelId": { "type": "string", "minLength": 1 },
        "createdAt": { "type": "string", "format": "date-time" }
      }
    },
    "SubmitCommand": {
      "allOf": [
        { "$ref": "#/$defs/Envelope" },
        {
          "type": "object",
          "required": [
            "messageType",
            "tenantId",
            "applicationId",
            "submitId",
            "phoneNumber",
            "content",
            "signature",
            "templateId",
            "billingUnits",
            "queuePriority",
            "route",
            "cmpp",
            "upstream",
            "retry"
          ],
          "properties": {
            "messageType": { "const": "SubmitCommand" },
            "tenantId": { "type": "string", "minLength": 1 },
            "applicationId": { "type": "string", "minLength": 1 },
            "taskId": { "type": "string" },
            "submitId": { "type": "string", "minLength": 1 },
            "phoneNumber": { "type": "string", "pattern": "^1[3-9][0-9]{9}$" },
            "content": { "type": "string", "minLength": 1 },
            "signature": { "type": "string", "minLength": 1 },
            "templateId": { "type": "string", "minLength": 1 },
            "billingUnits": { "type": "integer", "minimum": 1 },
            "queuePriority": { "enum": ["normal", "priority"] },
            "route": {
              "type": "object",
              "required": ["channelCode", "cmppAccountCode", "priority"],
              "properties": {
                "channelCode": { "type": "string", "minLength": 1 },
                "cmppAccountCode": { "type": "string", "minLength": 1 },
                "priority": { "type": "integer", "minimum": 0 },
                "rateLimitPerSecond": { "type": "integer", "minimum": 1 }
              }
            },
            "cmpp": {
              "type": "object",
              "required": ["serviceId", "srcId", "registeredDelivery", "msgFmt"],
              "properties": {
                "serviceId": { "type": "string", "minLength": 1 },
                "srcId": { "type": "string", "minLength": 1 },
                "registeredDelivery": { "type": "integer", "enum": [0, 1] },
                "msgFmt": { "type": "integer", "enum": [8, 15] },
                "feeUserType": { "type": "integer", "minimum": 0 },
                "feeCode": { "type": "string" },
                "feeType": { "type": "string" }
              }
            },
            "upstream": {
              "type": "object",
              "required": ["gatewayHost", "gatewayPort", "account", "passwordCipher", "cmppVersion"],
              "properties": {
                "gatewayHost": { "type": "string", "minLength": 1 },
                "gatewayPort": { "type": "integer", "minimum": 1, "maximum": 65535 },
                "account": { "type": "string", "minLength": 1 },
                "passwordCipher": { "type": "string", "minLength": 1 },
                "cmppVersion": { "enum": ["2.0", "3.0"] },
                "desiredConnections": { "type": "integer", "minimum": 1, "maximum": 32 },
                "windowSize": { "type": "integer", "minimum": 1, "maximum": 1024 }
              }
            },
            "retry": {
              "type": "object",
              "required": ["attempt", "maxAttempts"],
              "properties": {
                "attempt": { "type": "integer", "minimum": 0 },
                "maxAttempts": { "type": "integer", "minimum": 1 }
              }
            }
          }
        }
      ]
    },
    "SubmitResult": {
      "allOf": [
        { "$ref": "#/$defs/Envelope" },
        {
          "type": "object",
          "required": ["messageType", "sequenceId", "gatewayMessageId", "submitStatus", "submittedAt"],
          "properties": {
            "messageType": { "const": "SubmitResult" },
            "sequenceId": { "type": "integer", "minimum": 0 },
            "gatewayMessageId": { "type": "string", "minLength": 1 },
            "submitStatus": { "enum": ["accepted", "rejected", "timeout"] },
            "errorCode": { "type": "string" },
            "errorMessage": { "type": "string" },
            "submittedAt": { "type": "string", "format": "date-time" },
            "segments": {
              "type": "array",
              "items": {
                "type": "object",
                "required": ["segmentTotal", "segmentIndex", "sequenceId", "gatewayMessageId", "submitStatus", "submittedAt"],
                "properties": {
                  "segmentTotal": { "type": "integer", "minimum": 1 },
                  "segmentIndex": { "type": "integer", "minimum": 1 },
                  "sequenceId": { "type": "integer", "minimum": 0 },
                  "gatewayMessageId": { "type": "string", "minLength": 1 },
                  "submitStatus": { "enum": ["accepted", "rejected", "timeout"] },
                  "errorCode": { "type": "string" },
                  "errorMessage": { "type": "string" },
                  "submittedAt": { "type": "string", "format": "date-time" }
                }
              }
            }
          }
        }
      ]
    },
    "ReceiptEvent": {
      "allOf": [
        { "$ref": "#/$defs/Envelope" },
        {
          "type": "object",
          "required": ["messageType", "sequenceId", "gatewayMessageId", "receiptStatus", "rawStatus", "deliveredAt"],
          "properties": {
            "messageType": { "const": "ReceiptEvent" },
            "sequenceId": { "type": "integer", "minimum": 0 },
            "gatewayMessageId": { "type": "string", "minLength": 1 },
            "receiptStatus": { "enum": ["delivered", "undelivered", "unknown"] },
            "rawStatus": { "type": "string", "minLength": 1 },
            "errorCode": { "type": "string" },
            "deliveredAt": { "type": "string", "format": "date-time" }
          }
        }
      ]
    },
    "UplinkEvent": {
      "allOf": [
        { "$ref": "#/$defs/Envelope" },
        {
          "type": "object",
          "required": ["messageType", "sequenceId", "phoneNumber", "destId", "content", "receivedAt"],
          "properties": {
            "messageType": { "const": "UplinkEvent" },
            "sequenceId": { "type": "integer", "minimum": 0 },
            "phoneNumber": { "type": "string", "pattern": "^1[3-9][0-9]{9}$" },
            "destId": { "type": "string", "minLength": 1 },
            "content": { "type": "string", "minLength": 1 },
            "receivedAt": { "type": "string", "format": "date-time" }
          }
        }
      ]
    }
  }
}