package android;

/**
 * Created by Administrator on 2019年01月23日.
 */

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.PrintWriter;

/**
 * Created by zhy on 15/5/3.
 */
public class A
{

 private int baseW;
 private int baseH;

 private String dirStr = "./res";

 private final static String WTemplate = "<dimen name=\"x{0}\">{1}px</dimen>\n";
 private final static String HTemplate = "<dimen name=\"y{0}\">{1}px</dimen>\n";

 /**
 * {0}-HEIGHT
 */
 private final static String VALUE_TEMPLATE = "values-{0}x{1}";

 private static final String SUPPORT_DIMESION = "" +
 "320,480;" +
 "480,800;" +
 "480,854;" +
 "540,960;" +
 "600,1024;" +
 "768,1024;" +
 "720,1184;" +
 "720,1196;" +
 "720,1280;" +
 "768,1280;" +
 "800,1280;" +
 "1080,1812;" +
 "1080,1920;" +
 "1080,2160;" +
 "1440,2560;";

 private String supportStr = SUPPORT_DIMESION;

 public A(int baseX, int baseY, String supportStr)
 {
 this.baseW = baseX;
 this.baseH = baseY;

 if (!this.supportStr.contains(baseX + "," + baseY))
 {
 this.supportStr += baseX + "," + baseY + ";";
 }

 this.supportStr += validateInput(supportStr);

 System.out.println(supportStr);

 File dir = new File(dirStr);
 if (!dir.exists())
 {
 dir.mkdir();

 }
 System.out.println(dir.getAbsoluteFile());

 }

 /**
 * @param supportStr w,h_...w,h;
 * @return
 */
 private String validateInput(String supportStr)
 {
 StringBuffer sb = new StringBuffer();
 String[] vals = supportStr.split("_");
 int w = -1;
 int h = -1;
 String[] wh;
 for (String val : vals)
 {
 try
 {
 if (val == null || val.trim().length() == 0)
 continue;

 wh = val.split(",");
 w = Integer.parseInt(wh[0]);
 h = Integer.parseInt(wh[1]);
 } catch (Exception e)
 {
 System.out.println("skip invalidate params : w,h = " + val);
 continue;
 }
 sb.append(w + "," + h + ";");
 }

 return sb.toString();
 }

 public void generate()
 {
 String[] vals = supportStr.split(";");
 for (String val : vals)
 {
 String[] wh = val.split(",");
 generateXmlFile(Integer.parseInt(wh[0]), Integer.parseInt(wh[1]));
 }

 }

 private void generateXmlFile(int w, int h)
 {

 StringBuffer sbForWidth = new StringBuffer();
 sbForWidth.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
 sbForWidth.append("<resources>");
 float cellw = w * 1.0f / baseW;

 System.out.println("width : " + w + "," + baseW + "," + cellw);
 for (int i = 1; i < baseW; i++)
 {
 sbForWidth.append(WTemplate.replace("{0}", i + "").replace("{1}",
 change(cellw * i) + ""));
 }
 sbForWidth.append(WTemplate.replace("{0}", baseW + "").replace("{1}",
 w + ""));
 sbForWidth.append("</resources>");

 StringBuffer sbForHeight = new StringBuffer();
 sbForHeight.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
 sbForHeight.append("<resources>");
 float cellh = h * 1.0f / baseH;
 System.out.println("height : " + h + "," + baseH + "," + cellh);
 for (int i = 1; i < baseH; i++)
 {
 sbForHeight.append(HTemplate.replace("{0}", i + "").replace("{1}",
 change(cellh * i) + ""));
 }
 sbForHeight.append(HTemplate.replace("{0}", baseH + "").replace("{1}",
 h + ""));
 sbForHeight.append("</resources>");

 File fileDir = new File(dirStr + File.separator
 + VALUE_TEMPLATE.replace("{0}", h + "")//
 .replace("{1}", w + ""));
 fileDir.mkdir();

 File layxFile = new File(fileDir.getAbsolutePath(), "lay_x.xml");
 File layyFile = new File(fileDir.getAbsolutePath(), "lay_y.xml");
 try
 {
 PrintWriter pw = new PrintWriter(new FileOutputStream(layxFile));
 pw.print(sbForWidth.toString());
 pw.close();
 pw = new PrintWriter(new FileOutputStream(layyFile));
 pw.print(sbForHeight.toString());
 pw.close();
 } catch (FileNotFoundException e)
 {
 e.printStackTrace();
 }
 }

 public static float change(float a)
 {
 int temp = (int) (a * 100);
 return temp / 100f;
 }

 public static void main(String[] args)
 {
 int baseW = 320;
 int baseH = 480;
 String addition = "";
 try
 {
 if (args.length >= 3)
 {
 baseW = Integer.parseInt(args[0]);
 baseH = Integer.parseInt(args[1]);
 addition = args[2];
 } else if (args.length >= 2)
 {
 baseW = Integer.parseInt(args[0]);
 baseH = Integer.parseInt(args[1]);
 } else if (args.length >= 1)
 {
 addition = args[0];
 }
 } catch (NumberFormatException e)
 {

 System.err
 .println("right input params : java -jar xxx.jar width height w,h_w,h_..._w,h;");
 e.printStackTrace();
 System.exit(-1);
 }

 new A(baseW, baseH, addition).generate();
 }

}