#!/usr/bin/env bash
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
cd "$PROJECT_ROOT"

check_one() {
  local source_rel="$1"
  local target_rel="$2"

  if [[ ! -f "$source_rel" ]]; then
    echo "[✗] Missing workflow source: $source_rel" >&2
    return 1
  fi

  if [[ ! -f "$target_rel" ]]; then
    echo "[✗] Missing generated workflow: $target_rel" >&2
    return 1
  fi

  if ! diff -u "$source_rel" "$target_rel" >/dev/null; then
    echo "[✗] Workflow drift detected: $target_rel does not match $source_rel" >&2
    echo "    Run: bash scripts/verify/sync-gitea-workflows.sh" >&2
    return 1
  fi

  echo "[✓] $target_rel matches $source_rel"
}

check_one ".gitea/workflow-sources/deploy-to-phoenix.yml" ".gitea/workflows/deploy-to-phoenix.yml"
check_one ".gitea/workflow-sources/validate-on-pr.yml" ".gitea/workflows/validate-on-pr.yml"