#!/usr/bin/env bash
# Sync DUAL_CHAIN_TOKEN_LIST and DUAL_CHAIN_NETWORKS to all locations.
# Run from repo root. Source of truth: explorer-monorepo/backend/api/rest/config/metamask/
# Usage: ./scripts/sync-dual-chain-configs.sh [--dry-run]

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
SRC="$REPO_ROOT/explorer-monorepo/backend/api/rest/config/metamask"
DRY_RUN=false

for a in "$@"; do [[ "$a" == "--dry-run" ]] && DRY_RUN=true && break; done

TOKEN_LIST="DUAL_CHAIN_TOKEN_LIST.tokenlist.json"
NETWORKS="DUAL_CHAIN_NETWORKS.json"

if [[ ! -f "$SRC/$TOKEN_LIST" ]] || [[ ! -f "$SRC/$NETWORKS" ]]; then
  echo "Error: Source files not found at $SRC" >&2
  exit 1
fi

TARGETS=(
  "$REPO_ROOT/docs/04-configuration/metamask"
  "$REPO_ROOT/metamask-integration/provider/config"
)

for dir in "${TARGETS[@]}"; do
  if [[ -d "$dir" ]]; then
    if $DRY_RUN; then
      echo "[dry-run] Would copy to $dir"
    else
      cp "$SRC/$TOKEN_LIST" "$dir/"
      cp "$SRC/$NETWORKS" "$dir/"
      echo "Synced to $dir"
    fi
  fi
done

echo "Done. Source: $SRC"