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FcsCrypto.java
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/**
* FCS API - Crypto Module
*
* @package FcsApi
* @author FCS API <support@fcsapi.com>
*/
package com.fcsapi;
import java.util.HashMap;
import java.util.Map;
/**
* Crypto API Module
*/
public class FcsCrypto {
private final FcsApi api;
private static final String BASE = "crypto/";
/**
* Initialize Crypto module
* @param api FcsApi instance
*/
public FcsCrypto(FcsApi api) {
this.api = api;
}
// ==================== Symbol List ====================
/**
* Get list of all crypto symbols
*/
public Map<String, Object> getSymbolsList(String type, String subType, String exchange) {
Map<String, Object> params = new HashMap<>();
if (type != null && !type.isEmpty()) params.put("type", type);
if (subType != null && !subType.isEmpty()) params.put("sub_type", subType);
if (exchange != null && !exchange.isEmpty()) params.put("exchange", exchange);
return api.request(BASE + "list", params);
}
public Map<String, Object> getSymbolsList(String type, String exchange) {
return getSymbolsList(type, null, exchange);
}
public Map<String, Object> getSymbolsList() {
return getSymbolsList("crypto", null, null);
}
/**
* Get list of all coins
*/
public Map<String, Object> getCoinsList() {
return getSymbolsList("coin", null, null);
}
// ==================== Latest Prices ====================
/**
* Get latest prices
*/
public Map<String, Object> getLatestPrice(String symbol, String period, String type, String exchange, boolean getProfile) {
Map<String, Object> params = new HashMap<>();
params.put("symbol", symbol);
params.put("period", period != null ? period : "1D");
if (type != null && !type.isEmpty()) params.put("type", type);
if (exchange != null && !exchange.isEmpty()) params.put("exchange", exchange);
if (getProfile) params.put("get_profile", 1);
return api.request(BASE + "latest", params);
}
public Map<String, Object> getLatestPrice(String symbol, String period) {
return getLatestPrice(symbol, period, null, null, false);
}
public Map<String, Object> getLatestPrice(String symbol) {
return getLatestPrice(symbol, "1D", null, null, false);
}
/**
* Get all latest prices by exchange
*/
public Map<String, Object> getAllPrices(String exchange, String period, String type) {
Map<String, Object> params = new HashMap<>();
params.put("exchange", exchange);
params.put("period", period != null ? period : "1D");
if (type != null && !type.isEmpty()) params.put("type", type);
return api.request(BASE + "latest", params);
}
public Map<String, Object> getAllPrices(String exchange) {
return getAllPrices(exchange, "1D", null);
}
// ==================== Coin Data ====================
/**
* Get coin data with rank, market cap, supply
*/
public Map<String, Object> getCoinData(String symbol, int limit, String sortBy) {
Map<String, Object> params = new HashMap<>();
params.put("type", "coin");
params.put("sort_by", sortBy != null ? sortBy : "perf.rank_asc");
params.put("per_page", limit);
params.put("merge", "latest,perf");
if (symbol != null && !symbol.isEmpty()) params.put("symbol", symbol);
return api.request(BASE + "advance", params);
}
public Map<String, Object> getCoinData() {
return getCoinData(null, 100, "perf.rank_asc");
}
/**
* Get top coins by market cap
*/
public Map<String, Object> getTopByMarketCap(int limit) {
return getCoinData(null, limit, "perf.market_cap_desc");
}
/**
* Get top coins by rank
*/
public Map<String, Object> getTopByRank(int limit) {
return getCoinData(null, limit, "perf.rank_asc");
}
// ==================== Crypto Converter ====================
/**
* Crypto converter
*/
public Map<String, Object> convert(String pair1, String pair2, double amount) {
Map<String, Object> params = new HashMap<>();
params.put("pair1", pair1);
params.put("pair2", pair2);
params.put("amount", amount);
return api.request(BASE + "converter", params);
}
public Map<String, Object> convert(String pair1, String pair2) {
return convert(pair1, pair2, 1);
}
// ==================== Base Currency ====================
/**
* Get base currency prices
*/
public Map<String, Object> getBasePrices(String symbol, String exchange, boolean fallback) {
Map<String, Object> params = new HashMap<>();
params.put("symbol", symbol);
if (exchange != null && !exchange.isEmpty()) params.put("exchange", exchange);
if (fallback) params.put("fallback", 1);
return api.request(BASE + "base_latest", params);
}
public Map<String, Object> getBasePrices(String symbol) {
return getBasePrices(symbol, null, false);
}
// ==================== Cross Currency ====================
/**
* Get cross currency rates
*/
public Map<String, Object> getCrossRates(String symbol, String exchange, String type, String period, boolean crossrates, boolean fallback) {
Map<String, Object> params = new HashMap<>();
params.put("symbol", symbol);
params.put("type", type != null ? type : "crypto");
params.put("period", period != null ? period : "1D");
if (exchange != null && !exchange.isEmpty()) params.put("exchange", exchange);
if (crossrates) params.put("crossrates", 1);
if (fallback) params.put("fallback", 1);
return api.request(BASE + "cross", params);
}
public Map<String, Object> getCrossRates(String symbol, String type, String period) {
return getCrossRates(symbol, null, type, period, false, false);
}
// ==================== Historical Data ====================
/**
* Get historical prices
*/
public Map<String, Object> getHistory(String symbol, String period, int length, String fromDate, String toDate, int page, boolean isChart) {
Map<String, Object> params = new HashMap<>();
params.put("symbol", symbol);
params.put("period", period != null ? period : "1D");
params.put("length", length);
params.put("page", page);
if (fromDate != null && !fromDate.isEmpty()) params.put("from", fromDate);
if (toDate != null && !toDate.isEmpty()) params.put("to", toDate);
if (isChart) params.put("is_chart", 1);
return api.request(BASE + "history", params);
}
public Map<String, Object> getHistory(String symbol, String period, int length) {
return getHistory(symbol, period, length, null, null, 1, false);
}
public Map<String, Object> getHistory(String symbol) {
return getHistory(symbol, "1D", 300, null, null, 1, false);
}
// ==================== Profile ====================
/**
* Get coin profile details
*/
public Map<String, Object> getProfile(String symbol) {
Map<String, Object> params = new HashMap<>();
params.put("symbol", symbol);
return api.request(BASE + "profile", params);
}
// ==================== Exchanges ====================
/**
* Get available exchanges
*/
public Map<String, Object> getExchanges(String type, String subType) {
Map<String, Object> params = new HashMap<>();
if (type != null && !type.isEmpty()) params.put("type", type);
if (subType != null && !subType.isEmpty()) params.put("sub_type", subType);
return api.request(BASE + "exchanges", params);
}
public Map<String, Object> getExchanges() {
return getExchanges(null, null);
}
// ==================== Advanced Query ====================
/**
* Advanced query
*/
public Map<String, Object> advanced(Map<String, Object> parameters) {
return api.request(BASE + "advance", parameters);
}
// ==================== Technical Analysis ====================
/**
* Get Moving Averages
*/
public Map<String, Object> getMovingAverages(String symbol, String period, String exchange) {
Map<String, Object> params = new HashMap<>();
params.put("symbol", symbol);
params.put("period", period != null ? period : "1D");
if (exchange != null && !exchange.isEmpty()) params.put("exchange", exchange);
return api.request(BASE + "ma_avg", params);
}
public Map<String, Object> getMovingAverages(String symbol, String period) {
return getMovingAverages(symbol, period, null);
}
/**
* Get Technical Indicators
*/
public Map<String, Object> getIndicators(String symbol, String period, String exchange) {
Map<String, Object> params = new HashMap<>();
params.put("symbol", symbol);
params.put("period", period != null ? period : "1D");
if (exchange != null && !exchange.isEmpty()) params.put("exchange", exchange);
return api.request(BASE + "indicators", params);
}
public Map<String, Object> getIndicators(String symbol, String period) {
return getIndicators(symbol, period, null);
}
/**
* Get Pivot Points
*/
public Map<String, Object> getPivotPoints(String symbol, String period, String exchange) {
Map<String, Object> params = new HashMap<>();
params.put("symbol", symbol);
params.put("period", period != null ? period : "1D");
if (exchange != null && !exchange.isEmpty()) params.put("exchange", exchange);
return api.request(BASE + "pivot_points", params);
}
public Map<String, Object> getPivotPoints(String symbol, String period) {
return getPivotPoints(symbol, period, null);
}
// ==================== Performance ====================
/**
* Get Performance Data
*/
public Map<String, Object> getPerformance(String symbol, String exchange) {
Map<String, Object> params = new HashMap<>();
params.put("symbol", symbol);
if (exchange != null && !exchange.isEmpty()) params.put("exchange", exchange);
return api.request(BASE + "performance", params);
}
public Map<String, Object> getPerformance(String symbol) {
return getPerformance(symbol, null);
}
// ==================== Top Movers ====================
/**
* Get top gainers
*/
public Map<String, Object> getTopGainers(String exchange, int limit, String period, String type) {
return getSortedData("active.chp", "desc", limit, type, exchange, period);
}
public Map<String, Object> getTopGainers() {
return getTopGainers(null, 20, "1D", "crypto");
}
/**
* Get top losers
*/
public Map<String, Object> getTopLosers(String exchange, int limit, String period, String type) {
return getSortedData("active.chp", "asc", limit, type, exchange, period);
}
public Map<String, Object> getTopLosers() {
return getTopLosers(null, 20, "1D", "crypto");
}
/**
* Get highest volume
*/
public Map<String, Object> getHighestVolume(String exchange, int limit, String period, String type) {
return getSortedData("active.v", "desc", limit, type, exchange, period);
}
public Map<String, Object> getHighestVolume() {
return getHighestVolume(null, 20, "1D", "crypto");
}
// ==================== Custom Sorting ====================
/**
* Get data with custom sorting
*/
public Map<String, Object> getSortedData(String sortColumn, String sortDirection, int limit, String type, String exchange, String period) {
Map<String, Object> params = new HashMap<>();
params.put("period", period != null ? period : "1D");
params.put("sort_by", sortColumn + "_" + sortDirection);
params.put("per_page", limit);
params.put("merge", "latest");
if (type != null && !type.isEmpty()) params.put("type", type);
if (exchange != null && !exchange.isEmpty()) params.put("exchange", exchange);
return api.request(BASE + "advance", params);
}
// ==================== Search ====================
/**
* Search coins/tokens
*/
public Map<String, Object> search(String query, String type) {
Map<String, Object> params = new HashMap<>();
params.put("search", query);
if (type != null && !type.isEmpty()) params.put("type", type);
return api.request(BASE + "list", params);
}
public Map<String, Object> search(String query) {
return search(query, null);
}
// ==================== Multiple/Parallel Requests ====================
/**
* Execute multiple API requests
*/
public Map<String, Object> multiUrl(String[] urls, String baseUrl) {
Map<String, Object> params = new HashMap<>();
params.put("url", String.join(",", urls));
if (baseUrl != null && !baseUrl.isEmpty()) params.put("base", baseUrl);
return api.request(BASE + "multi_url", params);
}
}