#!/usr/bin/env bash
set -e
if [ -n "$CERC_SCRIPT_DEBUG" ]; then
  set -x
fi

CERC_CHAIN_ID="${CERC_CHAIN_ID:-${DEFAULT_CERC_CHAIN_ID}}"
CERC_DEPLOYED_CONTRACT="${CERC_DEPLOYED_CONTRACT:-${DEFAULT_CERC_DEPLOYED_CONTRACT}}"
CERC_RELAY_NODES="${CERC_RELAY_NODES:-${DEFAULT_CERC_RELAY_NODES}}"
CERC_APP_WATCHER_URL="${CERC_APP_WATCHER_URL:-${DEFAULT_CERC_APP_WATCHER_URL}}"

# If not set (or []), check the mounted volume for relay peer id
if [ -z "$CERC_RELAY_NODES" ] || [ "$CERC_RELAY_NODES" = "[]" ]; then
  echo "CERC_RELAY_NODES not provided, taking from the mounted volume"
  CERC_RELAY_NODES="[\"/ip4/127.0.0.1/tcp/9090/ws/p2p/$(jq -r '.id' /peers/relay-id.json)\"]"
fi

echo "Using CERC_RELAY_NODES $CERC_RELAY_NODES"

# Use config from mounted volume if available (when running web-app along with watcher stack)
if [ -f /server/config.json ]; then
  echo "Taking config for deployed contract from mounted volume"

  # Get deployed contract address and chain id
  CERC_DEPLOYED_CONTRACT=$(jq -r '.address' /server/config.json | tr -d '"')
  CERC_CHAIN_ID=$(jq -r '.chainId' /server/config.json)
else
  echo "Taking deployed contract details from env"
fi

# Use yq to create config.yml with environment variables
yq -n ".address = env(CERC_DEPLOYED_CONTRACT)" > /config/config.yml
yq ".watcherUrl = env(CERC_APP_WATCHER_URL)" -i /config/config.yml
yq ".chainId = env(CERC_CHAIN_ID)" -i /config/config.yml
yq ".relayNodes = strenv(CERC_RELAY_NODES)" -i /config/config.yml

/scripts/start-serving-app.sh
