CurlLoggerInterceptor.kt

/**
 * Generates curl from requests
 */
class CurlLoggerInterceptor : Interceptor {

    private val defaultContentType = Constants.CONTENT_TYPE

    override fun intercept(chain: Interceptor.Chain): Response {
        val request = chain.request()
        if(!DevUtils.isDebuggableBuild()) {
            return chain.proceed(request)
        }
        // enable only for debuggable build
        val url = request.url
        val headersRaw = if(request.headers.size == 0) "-H \"Content-Type: $defaultContentType\"" else request.headers.joinToString(" " , "-H \"", "\"") {
            "${it.first}: ${it.second}"
        }
        val curl = "curl -d \"${url.query.orEmpty()}\" $headersRaw -X ${request.method} ${url.scheme}://${url.host}/${url.pathSegments.joinToString("/")}"
        Timber.v(curl)
        return chain.proceed(request)
    }
}