#!/usr/bin/env sh
set -eu

out_file="${ATMOS_OUTPUT_FILE:-}"
while [ "$#" -gt 0 ]; do
  case "$1" in
    --out-file)
      shift
      out_file="${1:-}"
      ;;
  esac
  shift || true
done

if [ -z "$out_file" ]; then
  echo "missing --out-file or ATMOS_OUTPUT_FILE" >&2
  exit 2
fi

mkdir -p "$(dirname "$out_file")"
cat > "$out_file" <<'JSON'
{
  "currency": "USD",
  "pastTotalMonthlyCost": "0",
  "totalMonthlyCost": "36.15",
  "diffTotalMonthlyCost": "36.15",
  "projects": [
    {
      "name": "nat-gateway",
      "breakdown": {
        "totalMonthlyCost": "36.15",
        "resources": [
          {
            "name": "aws_nat_gateway.main",
            "resourceType": "aws_nat_gateway",
            "monthlyCost": "32.50"
          },
          {
            "name": "aws_eip.nat",
            "resourceType": "aws_eip",
            "monthlyCost": "3.65"
          }
        ]
      }
    }
  ]
}
JSON