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

: "${TUNNEL_NAME:=}"
: "${ZONE_NAME:=}"
: "${HOSTNAME:=}"
: "${LOCAL_SERVICE:=}"
: "${SERVICE_NAME:=cloudflared-tunnel}"
: "${CONFIG_DIR:=$SKILL_ROOT/outputs/config}"

main() {
  mkdir -p "$SKILL_ROOT/outputs"
  local report="$SKILL_ROOT/outputs/audit_report.md"
  local status="$SKILL_ROOT/outputs/status_matrix.json"

  local tunnel_id="(unknown)"
  [[ -f "$CONFIG_DIR/tunnel.json" ]] && tunnel_id="$(jq -r '.id' "$CONFIG_DIR/tunnel.json")"

  cat > "$report" <<EOF
# Cloudflare Tunnel Audit Report

**Generated:** $(date -Iseconds)  
**Tunnel Name:** $(json_escape "${TUNNEL_NAME:-}")  
**Tunnel ID:** $(json_escape "$tunnel_id")  
**Hostname:** $(json_escape "${HOSTNAME:-}")  
**Zone:** $(json_escape "${ZONE_NAME:-}")  
**Local Service:** $(json_escape "${LOCAL_SERVICE:-}")  
**Service Unit:** $(json_escape "$SERVICE_NAME")  
**Skill Version:** 1.0.0

---

## Artifacts

| Item | Path |
|---|---|
| Tunnel Snapshot | \`$CONFIG_DIR/tunnel.json\` |
| DNS Snapshot | \`$CONFIG_DIR/dns_route.json\` |
| cloudflared Config | \`$CONFIG_DIR/config.yml\` |
| Status Matrix | \`$SKILL_ROOT/outputs/status_matrix.json\` |

---

## Status Matrix

$(if [[ -f "$status" ]]; then
  echo '```json'
  cat "$status"
  echo '```'
else
  echo "_Missing status_matrix.json — run 90_verify.sh first._"
fi)

---

## EU Compliance Declaration

| Aspect | Value |
|---|---|
| Data Residency | EU (Ireland - Dublin) |
| Jurisdiction | Irish Law |
| DNS Provider | Cloudflare |
| Tunnel | Encrypted transport |

---

## Rollback

- Undo service: \`./scripts/rollback/undo_service.sh\`
- Undo DNS: \`./scripts/rollback/undo_dns.sh\`
- Undo tunnel (delete): \`./scripts/rollback/undo_tunnel.sh\`

EOF

  log_info "Wrote $report"
  cat "$report"
}

main "$@"