#!/bin/sh

# Set default storage type to Redis unless specified otherwise
STORAGE_TYPE=${STORAGE_TYPE:-redis}

# Conditional installations based on STORAGE_TYPE
case "${STORAGE_TYPE}" in
  "redis")
    echo "Installing Redis..."
    npm install redis
    ;;
  "postgres")
    echo "Installing PostgreSQL..."
    npm install pg
    ;;
  "memcached")
    echo "Installing Memcached..."
    npm install memcached
    ;;
  "rethinkdb")
    echo "Installing RethinkDB..."
    npm install rethinkdbdash
    ;;
esac

# If TEST_MODE is true, install Mocha and run tests
if [ "$TEST_MODE" = "true" ]; then
  echo "Installing Mocha for testing..."
  npm install mocha
  echo "Running tests..."
  npm test
else
  # Normal startup
  # Generate config.js from environment variables
  cat > config.js <<EOF
  {
    "host": "${HOST:-0.0.0.0}",
    "port": ${PORT:-7777},
    "keyLength": ${KEY_LENGTH:-10},
    "maxLength": ${MAX_LENGTH:-400000},
    "staticMaxAge": ${STATIC_MAX_AGE:-7776000},
    "recompressStaticAssets": ${RECOMPRESS_STATIC_ASSETS:-true},
    "logging": [
      {
        "level": "${LOGGING_LEVEL:-verbose}",
        "type": "${LOGGING_TYPE:-Console}",
        "colorize": ${LOGGING_COLORIZE:-false}
      }
    ],
    "keyGenerator": {
      "type": "${KEY_GENERATOR_TYPE:-phonetic}"
    },
    "storage": {
      "type": "${STORAGE_TYPE:-redis}",
      "path": "${STORAGE_PATH:-./data}",
      "host": "${STORAGE_HOST:-haste_redis}",
      "port": ${STORAGE_PORT:-6379},
      "db": ${STORAGE_DB:-2},
      "expire": ${STORAGE_EXPIRE:-2592000}
      # Add any additional configurations needed for other storage types
    },
    "documents": {
      "about": "./about.md"
    }
  }
EOF

  # Start the server
  exec node server.js
fi