{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.github.io/wec-energy/json-schema/wec-energy-account-schema.json",
  "title": "WEC Energy Group Customer Account",
  "description": "JSON Schema for a WEC Energy Group customer account record covering service information, billing, and account status.",
  "type": "object",
  "properties": {
    "accountNumber": {
      "type": "string",
      "description": "Unique account number assigned by the utility"
    },
    "customerName": {
      "type": "string",
      "description": "Name of the account holder"
    },
    "utility": {
      "type": "string",
      "enum": ["We Energies", "Wisconsin Public Service", "Peoples Gas", "North Shore Gas", "Minnesota Energy Resources", "Michigan Gas Utilities", "Upper Michigan Energy Resources"],
      "description": "The WEC Energy Group subsidiary utility"
    },
    "serviceType": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": ["Electric", "Natural Gas"]
      },
      "description": "Energy services on this account"
    },
    "serviceAddress": {
      "type": "object",
      "properties": {
        "street": {"type": "string"},
        "city": {"type": "string"},
        "state": {"type": "string", "enum": ["WI", "IL", "MN", "MI"]},
        "zip": {"type": "string"}
      },
      "required": ["street", "city", "state", "zip"]
    },
    "mailingAddress": {
      "type": "object",
      "properties": {
        "street": {"type": "string"},
        "city": {"type": "string"},
        "state": {"type": "string"},
        "zip": {"type": "string"}
      }
    },
    "accountStatus": {
      "type": "string",
      "enum": ["Active", "Inactive", "Delinquent", "Disconnected"],
      "description": "Current status of the account"
    },
    "rateCode": {
      "type": "string",
      "description": "Tariff rate code applied to this account (e.g., Rg-1 for residential gas)"
    },
    "currentBalance": {
      "type": "number",
      "description": "Current account balance in USD"
    },
    "dueDate": {
      "type": "string",
      "format": "date",
      "description": "Payment due date for current bill"
    },
    "averageMonthlyBill": {
      "type": "number",
      "description": "Average monthly bill amount in USD"
    },
    "budgetBillingAmount": {
      "type": "number",
      "description": "Monthly budget billing amount if enrolled in budget billing plan"
    },
    "paperlessBilling": {
      "type": "boolean",
      "description": "Whether the customer is enrolled in paperless/eBill"
    },
    "autoPay": {
      "type": "boolean",
      "description": "Whether automatic payment is enabled"
    },
    "energyEfficiencyPrograms": {
      "type": "array",
      "items": {"type": "string"},
      "description": "Focus on Energy or other efficiency programs the customer is enrolled in"
    },
    "alerts": {
      "type": "array",
      "description": "Configured account alerts",
      "items": {
        "type": "object",
        "properties": {
          "type": {
            "type": "string",
            "enum": ["High Usage", "Bill Ready", "Payment Due", "Payment Received", "Outage", "Estimated Read"]
          },
          "channel": {
            "type": "string",
            "enum": ["Email", "SMS", "Push Notification"]
          },
          "enabled": {"type": "boolean"}
        }
      }
    }
  },
  "required": ["accountNumber", "customerName", "utility", "serviceAddress", "accountStatus"]
}