######################
# VPC Endpoint for S3
######################
data "aws_vpc_endpoint_service" "s3" {
  count = var.enable_s3_endpoint ? 1 : 0

  service = "s3"
}

resource "aws_vpc_endpoint" "s3" {
  count = var.enable_s3_endpoint ? 1 : 0

  vpc_id       = var.vpc_id
  service_name = data.aws_vpc_endpoint_service.s3[0].service_name
  #tags         = local.vpce_tags
}

resource "aws_vpc_endpoint_route_table_association" "private_s3" {
  count = var.enable_s3_endpoint ? 1 : 0

  vpc_endpoint_id = aws_vpc_endpoint.s3[0].id
  #route_table_id  = element(aws_route_table.private.*.id, count.index)
  route_table_id  = element(var.private_route_table_id, count.index)
}

resource "aws_vpc_endpoint_route_table_association" "public_s3" {
  count = var.enable_s3_endpoint  ? 1 : 0

  vpc_endpoint_id = aws_vpc_endpoint.s3[0].id
  #route_table_id  = aws_route_table.public[0].id
  route_table_id  = var.public_route_table_id
}