{
    "$schema": "https://schema.management.azure.com/schemas/0.1.2-preview/CreateUIDefinition.MultiVm.json#",
    "handler": "Microsoft.Azure.CreateUIDef",
    "version": "0.1.2-preview",
    "parameters": {
        "config": {
        },
        "basics": [
            {
                "name": "parameter1",
                "type": "Microsoft.Common.DropDown",
                "label": "Parameter 1",
                "placeholder": "Select value from dropdown",
                "defaultValue": "Value 1",
                "toolTip": "Give value for Parameter 1",
                "constraints": {
                    "allowedValues": [
                        {
                            "label": "Value 1",
                            "value": "value1"
                        },
                        {
                            "label": "Value 2",
                            "value": "value2"
                        }
                    ],
                    "required": true
                },
                "visible": true
            }
        ],
        "steps": [
            {
                "name": "step2",
                "label": "Step 2",
                "elements": [
                    {
                        "name": "info",
                        "label": "Info",
                        "type": "Microsoft.Common.InfoBox",
                        "visible": true,
                        "options": {
                            "icon": "Info",
                            "text": "Welcome to Azure Managed App Example"
                        }
                    },
                    {
                        "name": "parameter2",
                        "label": "Parameter 2",
                        "type": "Microsoft.Common.TextBox",
                        "visible": true,
                        "toolTip": "Enter value for Parameter 2",
                        "constraints":{
                            "required": true,
                            "regex": "^[a-zA-z0-9]",
                            "validationMessage": "Enter alphanumeric value without special characters"
                        }
                    }
                ]
            },
            {
                "name": "step3",
                "label": "Step 3",
                "elements": [
                    {
                        "name": "parameter3",
                        "label": "Email",
                        "type": "Microsoft.Common.TextBox",
                        "visible": true,
                        "toolTip": "Enter your email address",
                        "constraints":{
                            "required": false,
                            "regex": "^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\\.[a-zA-Z0-9-.]+$",
                            "validationMessage": "Email is not valid. Please re-enter."
                        }
                    }
                ]
            }

        ],
        "outputs": {
            "name": "[basics('parameter1')]",
            "location": "[location()]",
            "parameter2": "[steps('step2').parameter2]",
            "email": "[steps('step3').parameter3]"
        }

    }
}