import java.io.*;

import java.util.ArrayList;

import java.util.List;

import java.util.Map;

public class WritePathResult {

private static int count = 0;

public static void ergodicDir(File dir, PrintWriter targetFilePW, Map<String, String> API2IndexMap) throws IOException {

if(dir.isDirectory()){

for(File file : dir.listFiles()){

if(file.isDirectory()){

System.out.println("ergodicDir...");

ergodicDir(file, targetFilePW, API2IndexMap);

}

if(file.isFile() && file.getName().endsWith("dot")){

System.out.println("processing " + ++count + " data");

writePath(file, targetFilePW, API2IndexMap);

}

}

}

else {

if(dir.isFile() && dir.getName().endsWith("dot")){

System.out.println("processing " + ++count + " data");

writePath(dir, targetFilePW, API2IndexMap);

}

}

}

private static void writePath(File groumFile, PrintWriter targetFilePW, Map<String, String> API2IndexMap) throws IOException {

ConstructGroum CG = new ConstructGroum();

Groum groum = CG.constructGroum(groumFile.getAbsolutePath(), API2IndexMap);

if(groum != null) {

Map<String, GroumNode> nodeMap = groum.getNodeMap();

List<String> startList = null;

for (String id : nodeMap.keySet()) {

startList = new ArrayList<>();

startList.add(id);

List<List<String>> outList = GetPath.getAllPath(groum, startList, 4);

writeFile(outList, targetFilePW);

}

}

}

private static String convertListToString(List<String> list) {

StringBuilder sB = new StringBuilder();

boolean ifStarted = false;

for (String item : list) {

if (ifStarted) {

sB.append(",");

}

sB.append(item);

if (!ifStarted) ifStarted = true;

}

return sB.toString();

}

private static void writeFile(List<List<String>> outList, PrintWriter targetFilePW) throws IOException {

String tempStr = null;

for (List<String> path : outList) {

tempStr = convertListToString(path);

targetFilePW.println(tempStr);

}

}

}