| | |
| | | #include "json.hpp" |
| | | #include "protocol.hpp" |
| | | |
| | | #include <cstdint> |
| | | #include <cstdlib> |
| | | #include <getopt.h> |
| | | #include <iostream> |
| | | #include <string> |
| | | #include <unordered_map> |
| | | |
| | | enum clickType { Buy, Sell, Flash }; |
| | | enum clickType { Buy, Sell, Flash, Delete }; |
| | | |
| | | 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}}; |
| | | mapClick = {{"BUY", Buy}, {"SELL", Sell}, {"FLASH", Flash}, |
| | | {"b", Buy}, {"s", Sell}, {"f", Flash}, |
| | | {"B", Buy}, {"S", Sell}, {"F", Flash}, |
| | | {"DELETE", Delete}, {"D", Delete}, {"d", Delete}}; |
| | | } |
| | | |
| | | 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; |
| | | 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, delete)" << std::endl |
| | | << "\t-p price" << std::endl |
| | | << "\t-v volume" << std::endl |
| | | << "\t-i id" << std::endl |
| | | << "\t-l loop count (default to 1)" << std::endl |
| | | << "Always need product, need side, price and volume for " |
| | | "adding/flash, need id for deleting" |
| | | << std::endl; |
| | | } |
| | | |
| | | void buy(std::string& product, double price, uint64_t volume) |
| | | { |
| | | json::AddMessage a(json::ADD, product, price, book::Buy, volume); |
| | | json::AddedMessage* b = |
| | | static_cast<json::AddedMessage*>(protocol::addOrder(a)); |
| | | std::cout << b->as_string() << std::endl; |
| | | } |
| | | |
| | | void sell(std::string& product, double price, uint64_t volume) |
| | | { |
| | | json::AddMessage a(json::ADD, product, price, book::Sell, volume); |
| | | json::AddedMessage* b = |
| | | static_cast<json::AddedMessage*>(protocol::addOrder(a)); |
| | | std::cout << b->as_string() << std::endl; |
| | | delete b; |
| | | } |
| | | |
| | | void flash(std::string& product, double price, uint64_t volume, |
| | | book::OrderSideEnum side) |
| | | { |
| | | json::AddMessage a(json::ADD, product, price, side, volume); |
| | | json::Message* b = static_cast<json::Message*>(protocol::addOrder(a)); |
| | | if (b->type == json::ERROR) { |
| | | std::cout << static_cast<json::ErrorMessage*>(b)->as_string() |
| | | << std::endl; |
| | | return; |
| | | } |
| | | json::DeleteMessage c(json::DELETE, product, |
| | | static_cast<json::AddedMessage*>(b)->id); |
| | | json::Message* d = protocol::deleteOrder(c); |
| | | std::cout << static_cast<json::AddedMessage*>(b)->as_string() << std::endl; |
| | | if (d->type == json::DELETED) { |
| | | std::cout << static_cast<json::DeletedMessage*>(d)->as_string() |
| | | << std::endl; |
| | | } else if (d->type == json::REJECT) { |
| | | std::cout << static_cast<json::RejectMessage*>(d)->as_string() |
| | | << std::endl; |
| | | } else if (d->type == json::ERROR) { |
| | | std::cout << static_cast<json::ErrorMessage*>(d)->as_string() << std::endl; |
| | | } |
| | | delete b; |
| | | delete d; |
| | | } |
| | | |
| | | void deleteOrder(std::string& product, std::string& id) |
| | | { |
| | | json::DeleteMessage a(json::DELETE, product, id); |
| | | json::Message* b = protocol::deleteOrder(a); |
| | | if (b->type == json::DELETED) { |
| | | std::cout << static_cast<json::DeletedMessage*>(b)->as_string() |
| | | << std::endl; |
| | | } else if (b->type == json::REJECT) { |
| | | std::cout << static_cast<json::RejectMessage*>(b)->as_string() |
| | | << std::endl; |
| | | } else if (b->type == json::ERROR) { |
| | | std::cout << static_cast<json::ErrorMessage*>(b)->as_string() |
| | | << std::endl; |
| | | } |
| | | } |
| | | |
| | | int main(int argc, char** argv) |
| | | { |
| | | int c; |
| | | int index; |
| | | 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); |
| | | int c; |
| | | std::string product, id; |
| | | double price; |
| | | clickType click, side; |
| | | uint64_t volume; |
| | | uint64_t times = 1; |
| | | initialise(); |
| | | if (argc == 1) { |
| | | usage(), exit(0); |
| | | } |
| | | } |
| | | switch (click) { |
| | | case Buy: |
| | | case Sell: |
| | | case Flash:; |
| | | while ((c = getopt(argc, argv, "a::t::s::p::v::i::l::")) != -1) { |
| | | switch (c) { |
| | | case 'a': |
| | | product = std::string(optarg); |
| | | break; |
| | | case 't': |
| | | click = mapClick[optarg]; |
| | | break; |
| | | case 's': |
| | | side = 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 'l': |
| | | times = std::stoll(optarg); |
| | | break; |
| | | case '?': |
| | | std::cout << "*1" << std::endl; |
| | | default: |
| | | std::cout << "*2 " << (char)c << std::endl; |
| | | usage(); |
| | | exit(0); |
| | | } |
| | | } |
| | | for (std::uint64_t i = 0; i < times; i++) |
| | | { |
| | | switch (click) { |
| | | case Buy: |
| | | buy(product, price, volume); |
| | | break; |
| | | case Sell: |
| | | sell(product, price, volume); |
| | | break; |
| | | case Flash: |
| | | if (side == clickType::Buy) |
| | | flash(product, price, volume, book::Buy); |
| | | else |
| | | flash(product, price, volume, book::Sell); |
| | | break; |
| | | case Delete: |
| | | deleteOrder(product, id); |
| | | break; |
| | | } |
| | | } |
| | | } |