# Declare the data source
data "aws_availability_zones" "available" {
  state = "available"
}

# Public Subnet A
resource "aws_subnet" "us-east-2a-tf-public-subnet" {
  vpc_id               = aws_vpc.us-east-tf-vpc.id
  ipv6_cidr_block      = cidrsubnet(aws_vpc.us-east-tf-vpc.ipv6_cidr_block, 8, 0)
  cidr_block           = cidrsubnet(aws_vpc.us-east-tf-vpc.cidr_block, 4, 10)
  availability_zone_id = data.aws_availability_zones.available.zone_ids[0]

  tags = {
    "Name" = "us-east-2a-tf-public-subnet"
  }
}

# Public Subnet B
resource "aws_subnet" "us-east-2b-tf-public-subnet" {
  vpc_id               = aws_vpc.us-east-tf-vpc.id
  ipv6_cidr_block      = cidrsubnet(aws_vpc.us-east-tf-vpc.ipv6_cidr_block, 8, 1)
  cidr_block           = cidrsubnet(aws_vpc.us-east-tf-vpc.cidr_block, 4, 11)
  availability_zone_id = data.aws_availability_zones.available.zone_ids[1]

  tags = {
    "Name" = "us-east-2b-tf-public-subnet"
  }
}