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

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

TAL_PATH="${TAL_PATH:-$ROOT_DIR/tests/fixtures/tal/apnic-rfc7730-https.tal}"
TA_PATH="${TA_PATH:-$ROOT_DIR/tests/fixtures/ta/apnic-ta.cer}"
PAYLOAD_REPLAY_ARCHIVE="${PAYLOAD_REPLAY_ARCHIVE:-$ROOT_DIR/target/live/payload_replay/payload-archive}"
PAYLOAD_REPLAY_LOCKS="${PAYLOAD_REPLAY_LOCKS:-$ROOT_DIR/target/live/payload_replay/locks.json}"
VALIDATION_TIME="${VALIDATION_TIME:-2026-03-13T02:30:00Z}"
TRUST_ANCHOR="${TRUST_ANCHOR:-apnic}"
ROUTINATOR_RECORD_CSV="${ROUTINATOR_RECORD_CSV:-$ROOT_DIR/target/live/payload_replay/record.csv}"
MAX_DEPTH="${MAX_DEPTH:-}"
MAX_INSTANCES="${MAX_INSTANCES:-}"
OUT_DIR="${OUT_DIR:-$ROOT_DIR/target/live/payload_replay_runs}"
mkdir -p "$OUT_DIR"

TS="$(date -u +%Y%m%dT%H%M%SZ)"
RUN_NAME="${RUN_NAME:-apnic_replay_${TS}}"
DB_DIR="${DB_DIR:-$OUT_DIR/${RUN_NAME}_db}"
REPORT_JSON="${REPORT_JSON:-$OUT_DIR/${RUN_NAME}_report.json}"
RUN_LOG="${RUN_LOG:-$OUT_DIR/${RUN_NAME}_run.log}"
META_JSON="${META_JSON:-$OUT_DIR/${RUN_NAME}_meta.json}"
SUMMARY_MD="${SUMMARY_MD:-$OUT_DIR/${RUN_NAME}_summary.md}"
VRPS_CSV="${VRPS_CSV:-$OUT_DIR/${RUN_NAME}_vrps.csv}"
COMPARE_SUMMARY_MD="${COMPARE_SUMMARY_MD:-$OUT_DIR/${RUN_NAME}_compare_summary.md}"
ONLY_IN_OURS_CSV="${ONLY_IN_OURS_CSV:-$OUT_DIR/${RUN_NAME}_only_in_ours.csv}"
ONLY_IN_RECORD_CSV="${ONLY_IN_RECORD_CSV:-$OUT_DIR/${RUN_NAME}_only_in_record.csv}"

cmd=(cargo run --release --bin rpki --
  --db "$DB_DIR"
  --tal-path "$TAL_PATH"
  --ta-path "$TA_PATH"
  --payload-replay-archive "$PAYLOAD_REPLAY_ARCHIVE"
  --payload-replay-locks "$PAYLOAD_REPLAY_LOCKS"
  --validation-time "$VALIDATION_TIME"
  --report-json "$REPORT_JSON")

if [[ -n "$MAX_DEPTH" ]]; then
  cmd+=(--max-depth "$MAX_DEPTH")
fi
if [[ -n "$MAX_INSTANCES" ]]; then
  cmd+=(--max-instances "$MAX_INSTANCES")
fi

run_start_s="$(date +%s)"
(
  echo "# command:"
  printf '%q ' "${cmd[@]}"
  echo
  echo
  "${cmd[@]}"
) 2>&1 | tee "$RUN_LOG" >/dev/null
run_end_s="$(date +%s)"
run_duration_s="$((run_end_s - run_start_s))"

TAL_PATH="$TAL_PATH" \
TA_PATH="$TA_PATH" \
PAYLOAD_REPLAY_ARCHIVE="$PAYLOAD_REPLAY_ARCHIVE" \
PAYLOAD_REPLAY_LOCKS="$PAYLOAD_REPLAY_LOCKS" \
DB_DIR="$DB_DIR" \
REPORT_JSON="$REPORT_JSON" \
RUN_LOG="$RUN_LOG" \
VALIDATION_TIME="$VALIDATION_TIME" \
RUN_DURATION_S="$run_duration_s" \
python3 - "$REPORT_JSON" "$META_JSON" "$SUMMARY_MD" <<'PY'
import json
import os
import sys
from datetime import datetime, timezone
from pathlib import Path

report_path = Path(sys.argv[1])
meta_path = Path(sys.argv[2])
summary_path = Path(sys.argv[3])
rep = json.loads(report_path.read_text(encoding="utf-8"))
now = datetime.now(timezone.utc).strftime("%Y-%m-%dT%H:%M:%SZ")
meta = {
  "recorded_at_utc": now,
  "tal_path": os.environ["TAL_PATH"],
  "ta_path": os.environ["TA_PATH"],
  "payload_replay_archive": os.environ["PAYLOAD_REPLAY_ARCHIVE"],
  "payload_replay_locks": os.environ["PAYLOAD_REPLAY_LOCKS"],
  "db_dir": os.environ["DB_DIR"],
  "report_json": os.environ["REPORT_JSON"],
  "run_log": os.environ["RUN_LOG"],
  "validation_time_arg": os.environ["VALIDATION_TIME"],
  "durations_secs": {
    "rpki_run": int(os.environ["RUN_DURATION_S"]),
  },
  "counts": {
    "publication_points_processed": rep["tree"]["instances_processed"],
    "publication_points_failed": rep["tree"]["instances_failed"],
    "vrps": len(rep["vrps"]),
    "aspas": len(rep["aspas"]),
    "audit_publication_points": len(rep["publication_points"]),
  },
}
meta_path.write_text(json.dumps(meta, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
summary = []
summary.append("# Payload Replay Summary\n\n")
summary.append(f"- recorded_at_utc: `{now}`\n")
summary.append(f"- tal_path: `{meta['tal_path']}`\n")
summary.append(f"- ta_path: `{meta['ta_path']}`\n")
summary.append(f"- payload_replay_archive: `{meta['payload_replay_archive']}`\n")
summary.append(f"- payload_replay_locks: `{meta['payload_replay_locks']}`\n")
summary.append(f"- db: `{meta['db_dir']}`\n")
summary.append(f"- report_json: `{meta['report_json']}`\n")
summary.append(f"- validation_time_arg: `{meta['validation_time_arg']}`\n\n")
summary.append("## Results\n\n")
summary.append("| metric | value |\n")
summary.append("|---|---:|\n")
for k, v in meta["counts"].items():
    summary.append(f"| {k} | {v} |\n")
summary.append("\n## Durations\n\n")
summary.append("| step | seconds |\n")
summary.append("|---|---:|\n")
for k, v in meta["durations_secs"].items():
    summary.append(f"| {k} | {v} |\n")
summary_path.write_text("".join(summary), encoding="utf-8")
print(summary_path)
PY

python3 scripts/payload_replay/report_to_routinator_csv.py \
  --report "$REPORT_JSON" \
  --out "$VRPS_CSV" \
  --trust-anchor "$TRUST_ANCHOR" >/dev/null

if [[ -f "$ROUTINATOR_RECORD_CSV" ]]; then
  ./scripts/payload_replay/compare_with_routinator_record.sh \
    "$VRPS_CSV" \
    "$ROUTINATOR_RECORD_CSV" \
    "$COMPARE_SUMMARY_MD" \
    "$ONLY_IN_OURS_CSV" \
    "$ONLY_IN_RECORD_CSV" >/dev/null
fi

echo "== payload replay run complete ==" >&2
echo "- db: $DB_DIR" >&2
echo "- report: $REPORT_JSON" >&2
echo "- run log: $RUN_LOG" >&2
echo "- meta json: $META_JSON" >&2
echo "- summary md: $SUMMARY_MD" >&2
echo "- vrps csv: $VRPS_CSV" >&2
if [[ -f "$COMPARE_SUMMARY_MD" ]]; then
  echo "- compare summary: $COMPARE_SUMMARY_MD" >&2
  echo "- only in ours: $ONLY_IN_OURS_CSV" >&2
  echo "- only in record: $ONLY_IN_RECORD_CSV" >&2
fi