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

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

fail() {
  local message="$1"
  local details="${2:-}"
  printf '[FAIL] %s\n' "$message" >&2
  if [[ -n "$details" ]]; then
    printf '%s\n' "$details" >&2
  fi
  exit 1
}

runtime_hits="$(
  rg -n \
    --glob '!**/.git/**' \
    --glob '!**/target/**' \
    --glob '!**/docs/**' \
    --glob '!**/*.md' \
    --glob '!**/tests/**' \
    --glob '!**/*test*.rs' \
    --glob '!scripts/verify-no-legacy-data-source.sh' \
    'fidatacenter|FIDATACENTER|/v1/backtest/data|/v1/xuntou|ClickHouse|clickhouse|CLICKHOUSE' \
    crates Cargo.toml \
    2>/dev/null || true
)"

if [[ -n "$runtime_hits" ]]; then
  fail "legacy fidatacenter/ClickHouse runtime data source references are not allowed in fidc-backtest-engine" "$runtime_hits"
fi

manifest_hits="$(
  rg -n --glob '!scripts/verify-no-legacy-data-source.sh' '\b(mysql|mariadb|clickhouse|clickhouse-rs|mysql_async|sqlx-mysql)\b' Cargo.toml crates 2>/dev/null || true
)"

if [[ -n "$manifest_hits" ]]; then
  fail "legacy database dependencies are not allowed in fidc-backtest-engine manifests" "$manifest_hits"
fi

printf '[OK] fidc-backtest-engine has no legacy runtime data-source references\n'