#!/usr/bin/env bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
SKILL_ROOT="$(dirname "$SCRIPT_DIR")"
source "$SCRIPT_DIR/_common.sh"

: "${PDNS_API_KEY:=}"
: "${PDNS_WEB_PORT:=8081}"
: "${ZONE_NAME:=}"
: "${NS1_NAME:=}"
: "${NS2_NAME:=}"

api() {
  local method="$1"; shift
  local url="$1"; shift
  curl -sS -X "$method" "$url" -H "X-API-Key: $PDNS_API_KEY" -H "Content-Type: application/json" "$@"
}

main() {
  confirm_gate
  [[ -n "$PDNS_API_KEY" ]] || die "PDNS_API_KEY is required."
  [[ -n "$ZONE_NAME" ]] || die "ZONE_NAME is required."

  local zone="${ZONE_NAME%\.}."
  local ns1="${NS1_NAME:-ns1.${ZONE_NAME}}"
  local ns2="${NS2_NAME:-ns2.${ZONE_NAME}}"

  local base="http://127.0.0.1:${PDNS_WEB_PORT}/api/v1/servers/localhost"
  # Check if zone exists
  if api GET "$base/zones/$zone" | jq -e '.name' >/dev/null 2>&1; then
    log_warn "Zone already exists: $zone"
    exit 0
  fi

  log_info "Creating zone: $zone"
  api POST "$base/zones" --data "{
    \"name\": \"$zone\",
    \"kind\": \"Native\",
    \"masters\": [],
    \"nameservers\": [\"$ns1.\", \"$ns2.\"]
  }" | jq '.' > "$SKILL_ROOT/outputs/zone_create_result.json"

  log_info "Zone created; output saved: outputs/zone_create_result.json"
}
main "$@"