{
    "AWSTemplateFormatVersion": "2010-09-09",
    "Description": "Kinesis resource stack creation using Amplify CLI",
    "Parameters": {
        "env": {
            "Type": "String"
        },
        "kinesisStreamName": {
            "Type": "String"
        },
        "kinesisStreamShardCount": {
            "Type": "Number",
            "Default": 1
        },
        "authPolicyName": {
            "Type": "String"
        },
        "unauthPolicyName": {
            "Type": "String"
        },
        "authRoleName": {
            "Type": "String"
        },
        "unauthRoleName": {
            "Type": "String"
        }
    },
    "Conditions": {
        "ShouldNotCreateEnvResources": {
            "Fn::Equals": [{ "Ref": "env" }, "NONE"]
        }
    },
    "Resources": {
        "KinesisStream": {
            "Type": "AWS::Kinesis::Stream",
            "Properties": {
                "Name": {
                    "Fn::Join": ["-", [{ "Ref": "kinesisStreamName" }, { "Ref": "env" }]]
                },
                "ShardCount": { "Ref": "kinesisStreamShardCount" }
            }
        },
        "CognitoUnauthPolicy": {
            "Type": "AWS::IAM::Policy",
            "Properties": {
                "PolicyName": { "Ref": "unauthPolicyName" },
                "Roles": [{ "Ref": "unauthRoleName" }],
                "PolicyDocument": {
                    "Version": "2012-10-17",
                    "Statement": [
                        {
                            "Effect": "Allow",
                            "Action": ["kinesis:PutRecord", "kinesis:PutRecords"],
                            "Resource": {
                                "Fn::GetAtt": ["KinesisStream", "Arn"]
                            }
                        }
                    ]
                }
            }
        },
        "CognitoAuthPolicy": {
            "Type": "AWS::IAM::Policy",
            "Properties": {
                "PolicyName": { "Ref": "authPolicyName" },
                "Roles": [{ "Ref": "authRoleName" }],
                "PolicyDocument": {
                    "Version": "2012-10-17",
                    "Statement": [
                        {
                            "Effect": "Allow",
                            "Action": ["kinesis:PutRecord", "kinesis:PutRecords"],
                            "Resource": {
                                "Fn::GetAtt": ["KinesisStream", "Arn"]
                            }
                        }
                    ]
                }
            }
        }
    },
    "Outputs": {
        "kinesisStreamArn": {
            "Value": { "Fn::GetAtt": ["KinesisStream", "Arn"] }
        },
        "kinesisStreamId": {
            "Value": { "Ref": "KinesisStream" }
        },
        "kinesisStreamShardCount": {
            "Value": { "Ref": "kinesisStreamShardCount" }
        }
    }
}