#include "book.hpp"
#include "json.hpp"
#include "protocol.hpp"

#include <cstdlib>
#include <getopt.h>
#include <iostream>
#include <unordered_map>

enum clickType { Buy, Sell, Flash };

static std::unordered_map<std::string, clickType> mapClick;

void initialise()
{
    mapClick = {{"BUY", Buy}, {"SELL", Sell}, {"FLASH", Flash},
                {"b", Buy},   {"s", Sell},    {"f", Flash},
                {"B", Buy},   {"S", Sell},    {"F", Flash}};
}

void usage()
{
    std::cout << "DESCRIPTION" << std::endl
	      << "Click trader using same algs" << std::endl
	      << std::endl
	      << "USAGE" << std::endl
	      << "\t-a product" << std::endl
	      << "\t-t click type (buy, sell, flash)" << std::endl
	      << "\t-p price" << std::endl
	      << "\t-v volume" << std::endl
	      << "\t-i id" << std::endl
	      << "Always need product, need side, price and volume for "
		 "adding/flash, need id for deleting"
	      << std::endl;
}

int main(int argc, char** argv)
{
    int c;
    std::string product, id;
    double price;
    clickType click;
    uint64_t volume;
    initialise();
    if (argc == 1) {
	usage(), exit(0);
    }
    while ((c = getopt(argc, argv, "a::t::p::v::i::")) != -1) {
	switch (c) {
	case 'a':
	    product = std::string(optarg);
	    break;
	case 's':
	    click = mapClick[optarg];
	    break;
	case 'p':
	    price = std::stod(optarg);
	    break;
	case 'v':
	    volume = std::stoll(optarg);
	    break;
	case 'i':
	    id = std::string(optarg);
	    break;
	case '?':
	default:
	    usage();
	    exit(0);
	}
    }
    switch (click) {
    case Buy:
    case Sell:
    case Flash:;
    }
}