Android/XixunPlayer/app/src/main/java/com/xixun/xixunplayer/AIDLService.java

package com.xixun.xixunplayer;

import android.annotation.SuppressLint;
import android.app.Service;
import android.content.Intent;
import android.graphics.BitmapFactory;
import android.os.IBinder;
import android.os.RemoteException;

import com.xixun.command.reply.TaskProgressReply;
import com.xixun.util.PlayerInfo;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.nio.charset.StandardCharsets;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Base64;
import java.util.Date;
import java.util.HashSet;

import gnph.util.IOs;
import gnph.util.JSList;
import gnph.util.JSMap;
import gnph.util.URLConn;

public class AIDLService extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        return binder;
    }

    PlayerInfo.Stub binder = new PlayerInfo.Stub() {
        @Override
        public String getProgramName() throws RemoteException {
            try {
                String name = null;
                var ins = MainActivity.ins;
                if(ins!=null && ! ins.avas.isEmpty()) name = ins.avas.get(ins.curAva).name;
                Util.println("Server getProgramName. <-"+name);
                return name;
            } catch (Exception e) {
                Util.printStackTrace(e);
                return null;
            }
        }

        @Override
        public String getVersion() throws RemoteException {
            Util.println("Server getVersion. <-"+null);
            return null;
        }

        @Override
        public void setScreenWidth(int width) throws RemoteException {
            Util.println("Server setScreenWidth. ->"+width);
        }

        @Override
        public void setScreenHeight(int height) throws RemoteException {
            Util.println("Server setScreenHeight. ->"+height);

        }

        @Override
        public void taskScreenshot(String cmdId) throws RemoteException {
            Util.println("Server taskScreenshot. ->"+cmdId);
        }

        @Override
        public void setExternalTemperature(float t) throws RemoteException {

        }

        @Override
        public void setInternalTemperature(float t) throws RemoteException {

        }

        @Override
        public void setHumidity(float h) throws RemoteException {

        }

        @Override
        public boolean forcePlayProgram(String pid) throws RemoteException {
            return false;
        }

        @Override
        public boolean finishForcePlay() throws RemoteException {
            return false;
        }

        @Override
        public String getCurProgramId() throws RemoteException {
            Util.println("Server getCurProgramId ...");
            return null;
        }

        @Override
        public void setUSBProgramPwd(String pwd) throws RemoteException {

        }
        SimpleDateFormat fmt = new SimpleDateFormat("yy-MM-dd HH:mm:ss");
        @SuppressLint("ResourceType")
        @Override
        public String executeJosnCommand(String jsonstr) throws RemoteException {
            Util.println("AIDL executeJsonCommand ..."+jsonstr);//{"_type":"DeleteTask","id":"652522a0e81d1e000009201a","sendTo":"yzd-player"}
            String commandId = null;
            try {
                var jsonBytes = jsonstr.getBytes(StandardCharsets.UTF_8);
                var json = JSMap.from(jsonBytes);
                var _type = json.stnn("_type");
                commandId = json.stnn("id");
                if(_type.equals("PlayXixunTask") || _type.equals("PlayProgramTask")) {
                    var preDownloadURL = json.str("preDownloadURL");
                    if(preDownloadURL==null) {
                        Util.println("  serverURL "+Util.serverURL);
                        preDownloadURL = Util.serverURL+"file/download?id=";
                    }
                    var task = json.jsmap("task");
                    JSList<JSMap> jpages = task.jslist("items");
                    int proSize = 0;
                    var needDowns = new ArrayList<NeedDowns>();
                    var hases = new HashSet<String>();
                    for(var pageMap : jpages) {
                        var _program = pageMap.jsmap("_program");
                        if(_program==null) continue;
                        proSize += _program.intg("totalSize");
                        var needDown = new NeedDowns();
                        needDown.prog = pageMap.stnn("_id");
                        needDowns.add(needDown);
                        JSList<JSMap> layers = _program.jslist("layers");
                        if(layers==null || layers.isEmpty()) continue;
                        for(int ll=layers.size()-1; ll>=0; ll--) {
                            var layer = new Prog.Layer();
                            JSList<JSMap> sources = layers.get(ll).jslist("sources");
//                            var border = layers.get(ll).jsmap("border");
//                            if(border!=null) {
//                            }
                            for(var source : sources) {
                                var type = source.stnn("_type");
                                if(type.equals("Video") || type.equals("Audio") || type.equals("Image") || type.startsWith("DigitalClock") || type.equals("Timer") || type.startsWith("Environ")) {
                                    var filename = source.str("id");
                                    if(filename==null) continue;
                                    var url = source.stnn("url");
                                    if(! url.startsWith("http")) url = preDownloadURL + filename;
                                    var file = new File(Util.programDir+"/"+filename);
                                    if(file.exists() && file.length() > 0) {
                                        proSize -= file.length();
                                        hases.add(filename);
                                    } else needDown.srcs.add(new Src(filename, url));
                                } else if(type.startsWith("MultiPng") || type.equals("SplitText")) {
                                    JSList<JSMap> imgs = source.jslist("arrayPics");
                                    if(imgs.isEmpty()) continue;
                                    for(var img : imgs) {
                                        var filename = img.str("id");
                                        if(filename==null) continue;
                                        var url = img.stnn("url");
                                        if(! url.startsWith("http")) url = preDownloadURL + filename;
                                        var file = new File(Util.programDir+"/"+filename);
                                        if(file.exists() && file.length() > 0) {
                                            proSize -= file.length();
                                            hases.add(filename);
                                        } else needDown.srcs.add(new Src(filename, url));
                                    }
                                }
                            }
                        }
                    }
                    int finalProSize = proSize;
                    String finalCommandId = commandId;
                    var notificationURL = json.str("notificationURL");
                    var downMs = System.currentTimeMillis();
                    Util.downId = downMs;
                    new Thread(()->{
                        Util.deleteFiles(finalProSize, hases);
                        for(var needDown : needDowns) {
                            int cnt = 0;
                            for(var src : needDown.srcs) {
                                for(int t=0; ; t++) {
                                    try {
                                        Util.println("download "+src.url);
                                        var conn = new URLConn(src.url);
                                        if(t>0) {
                                            var len = new File(Util.programDir+"/"+src.filename).length();
                                            conn.setHeader("Range", "bytes="+len+"-");
                                            Util.println(" Range: bytes="+len+"-");
                                        }
                                        var input = conn.in();
                                        var code = conn.hconn().getResponseCode();
                                        Util.println(" "+code+" - "+conn.hconn().getResponseMessage());
                                        if(code==200 || code==206) {
                                            var fOut = new FileOutputStream(Util.programDir+"/"+src.filename, code==206);
                                            IOs.writeCloseIn(fOut, input);
                                            fOut.flush();
                                            fOut.getFD().sync();
                                            fOut.close();
                                            break;
                                        } else {
                                            Util.println(" body "+IOs.readStrClose(input));
                                            Util.println(" size: "+new File(Util.programDir+"/"+src.filename).length()+" "+src.filename);
                                        }
                                    } catch (Throwable e) {
                                        Util.println(Util.toStr(e));
                                    }
                                    if(t>=7200 || Util.downId!=downMs) return;
                                    try {
                                        Thread.sleep(5000);
                                    } catch (Exception ignored) {}
                                }

                                cnt++;
                                var progress = cnt*100/needDown.srcs.size();
                                if(cnt != needDown.srcs.size()) {
                                    if(notificationURL==null) {
                                        var intent = new Intent("xixun.intent.action.REPLY");
                                        intent.putExtra("reply", new TaskProgressReply(finalCommandId, needDown.prog, progress, 500, 3));
                                        sendBroadcast(intent);
                                    } else {
                                        try {
                                            new URLConn(notificationURL).timeout(5000).writeJson(new JSMap(
                                                    "commandId", finalCommandId,
                                                    "taskItemId", needDown.prog,
                                                    "progress", progress).toStr()).read();
                                        } catch (Throwable e) {
                                            Util.printStackTrace(e);
                                        }
                                    }
                                }
                            }
                            if(notificationURL==null) {
                                var intent = new Intent("xixun.intent.action.REPLY");
                                intent.putExtra("reply", new TaskProgressReply(finalCommandId, needDown.prog, 100, 400, 0));
                                sendBroadcast(intent);
                            } else {
                                try {
                                    new URLConn(notificationURL).timeout(5000).writeJson(new JSMap(
                                            "commandId", finalCommandId,
                                            "taskItemId", needDown.prog,
                                            "progress", 100).toStr()).read();
                                } catch (Throwable e) {
                                    Util.printStackTrace(e);
                                }
                            }
                        }
                        if(Util.downId!=downMs) return;
                        var acti = MainActivity.ins;
                        if(acti!=null) acti.runOnUiThread(() -> acti.initProg(jsonBytes));
                        else {
                            try {
                                var fOut = new FileOutputStream(Util.programDir + "/program");
                                fOut.write(jsonBytes);
                                var spaces = "                                                  ".getBytes();
                                for(int i=0;i<1000; i++) fOut.write(spaces);
                                fOut.flush();
                                fOut.getFD().sync();
                                fOut.close();
                            } catch (Throwable e) {
                                Util.printStackTrace(e);
                            }
                            var intent = new Intent(AIDLService.this, MainActivity.class);
                            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                            AIDLService.this.startActivity(intent);
                        }
                        var intent = new Intent("com.xixun.AccessibilityService");
                        intent.putExtra("newProgram", "platform");
                        sendBroadcast(intent);
                    }).start();
                    return new JSMap(
                            "_type", "Success",
                            "result", "received command",
                            "cardId", Util.getCardId(),
                            "commandId", commandId
                    ).toString();
                } else if(_type.equals("DeleteTask")) {
                    Util.downId = 0;
                    MainActivity.ins.runOnUiThread(() -> MainActivity.ins.delProgFile());
                    return new JSMap(
                            "_type", "DataCallback",
                            "result", "received command",
                            "cardId", Util.getCardId(),
                            "commandId", commandId
                    ).toString();
                } else if(_type.equals("PlayerStateCommand")) {
                    var descs = Util.getState(MainActivity.ins.state);
                    return new JSMap(
                            "_type", "Success",
                            "cardId", Util.getCardId(),
                            "commandId", commandId,
                            "code", MainActivity.ins.state,
                            "des_en", descs[0],
                            "des", descs[1]
                    ).toString();
                } else if(_type.equals("SetPlayerBackground")) {
                    var url = json.str("url");
                    if(url==null) new File(Util.backImgFile).delete();
                    else {
                        var fout = new FileOutputStream(Util.backImgFile);
                        IOs.write(fout, new URLConn(url).in());
                        fout.flush();
                        fout.getFD().sync();
                        fout.close();
                    }
                    MainActivity.ins.runOnUiThread(() -> {
                        MainActivity.ins.backView.cosImg = url==null ? null : BitmapFactory.decodeFile(Util.backImgFile, Util.noScaled);
                        MainActivity.ins.backView.invalidate();
                    });
                    return new JSMap(
                            "_type", "Success",
                            "cardId", Util.getCardId(),
                            "commandId", commandId
                    ).toString();
                } else if(_type.equals("GetPlayerBackground")) {
                    var backImg = new File(Util.backImgFile);
                    var img = Base64.getEncoder().encodeToString(IOs.readBytesClose(backImg.exists() ? new FileInputStream(backImg) : MainActivity.ins.getResources().openRawResource(R.drawable.back)));
                    return new JSMap(
                            "_type", "DataCallback",
                            "cardId", Util.getCardId(),
                            "commandId", commandId,
                            "img", img
                    ).toString();
                } else if(_type.equalsIgnoreCase("getProgramTask")) {
                    var task = JSMap.fromClose(new FileInputStream(Util.programDir+"/program")).jsmap("task");
                    return new JSMap(
                            "_type", "ProgramTaskCallback",
                            "cardId", Util.getCardId(),
                            "commandId", commandId,
                            "task", task
                    ).toString();
                } else if(_type.equalsIgnoreCase("UploadPlayLogs")) {
                    var url = json.str("url");
                    Util.logOn = url!=null;
                    Util.cfg.put("logUploadUrl", url);
                    Util.cfg.put("logUploadInterval", json.intg("interval", 60));
                    try (var fOut = new FileOutputStream(Util.programDir + "/cfg")) {
                        Util.cfg.write(fOut);
                        fOut.flush();
                        fOut.getFD().sync();
                    }
                    return new JSMap(
                            "_type", "Success",
                            "cardId", Util.getCardId(),
                            "commandId", commandId
                    ).toString();
                } else if(_type.equalsIgnoreCase("GetLog")) {
                    return new JSMap(
                            "_type", "Success",
                            "cardId", Util.getCardId(),
                            "commandId", commandId,
                            "text", Util.buf.toString()
                    ).toString();
                } else if(_type.equalsIgnoreCase("ListProgFiles")) {
                    var files = new File(Util.programDir).listFiles();
                    var writer = new StringBuilder();
                    if(files!=null) {
                        Arrays.sort(files, (f1, f2) -> Long.signum(f2.lastModified() - f1.lastModified()));
                        for(var file : files) writer.append(fmt.format(new Date(file.lastModified()))).append(' ').append(file.getName()).append(' ').append(String.valueOf(file.length())).append('\n');
                    }
                    return new JSMap(
                            "_type", "Success",
                            "cardId", Util.getCardId(),
                            "commandId", commandId,
                            "text", writer.toString()
                    ).toString();
                } else if("GetJson".equalsIgnoreCase(_type)) {
                    var inse = new File(Util.programDir+"/insert");
                    var files = new File(Util.programDir).listFiles();
                    var writer = new StringBuilder();
                    if(inse.isFile()) {
                        var text = IOs.readStrClose(new FileInputStream(inse)).trim();
                        if(files!=null) for(var file : files) if(! "program".equals(file.getName())) text = text.replace("\""+file.getName()+"\"", "\""+file.getName()+"\"/*"+file.length()+" "+fmt.format(new Date(file.lastModified()))+"*/");
                        writer.append("insert:\n");
                        writer.append(text);
                        if(! text.endsWith("\n")) writer.append("\n");
                    }
                    var prog = new File(Util.programDir+"/program");
                    if(! prog.isFile()) writer.append("'program' file not exist");
                    else {
                        var text = IOs.readStrClose(new FileInputStream(prog)).trim();
                        if(files!=null) for(var file : files) if(! "program".equals(file.getName())) text = text.replace("\""+file.getName()+"\"", "\""+file.getName()+"\"/*"+file.length()+" "+fmt.format(new Date(file.lastModified()))+"*/");
                        writer.append("\nprogram:\n");
                        writer.append(text);
                    }
                    return new JSMap(
                            "_type", "Success",
                            "cardId", Util.getCardId(),
                            "commandId", commandId,
                            "text", writer.toString()
                    ).toString();
                }
                return new JSMap(
                        "_type", "Error",
                        "errorMessage", "Unknown Type: "+_type,
                        "cardId", Util.getCardId(),
                        "commandId", commandId
                ).toString();
            } catch (Exception e) {
                Util.printStackTrace(e);
                return new JSMap(
                    "_type", "Error",
                    "errorMessage", Util.toStr(e),
                    "cardId", Util.getCardId(),
                    "commandId", commandId
                ).toString();
            }
        }

        @Override
        public void pausePlayer(boolean b) throws RemoteException {

        }

        @Override
        public boolean isPause() throws RemoteException {
            return false;
        }

        @Override
        public boolean clearTasks() throws RemoteException {
            MainActivity.ins.runOnUiThread(() -> MainActivity.ins.delProgFile());
            return true;
        }

        @Override
        public int countOfPrograms(int type) throws RemoteException {
            var cnt = MainActivity.ins!=null && MainActivity.ins.progView!=null  ?  MainActivity.ins.progView.pages.size()  :  0;
            Util.println("Server countOfPrograms. <-"+cnt);
            return cnt;
        }

        @Override
        public void playInsertTask(String pid) throws RemoteException {

        }

        @Override
        public void stopInsertTask(String pid) throws RemoteException {

        }

        @Override
        public String getProgramTask() throws RemoteException {
            try {
                return IOs.readStrClose(new FileInputStream(Util.programDir+"/program")).trim();
            } catch (Exception e) {
                Util.printStackTrace(e);
                return Util.toStr(e);
            }
        }

        @Override
        public void setUploadLogUrl(String playLog) throws RemoteException {

        }

        @Override
        public String getUploadLogUrl() throws RemoteException {
            return null;
        }
    };

    static class Src {
        String filename;
        String url;

        public Src(String filename, String url) {
            this.filename = filename;
            this.url = url;
        }
    }
    static class NeedDowns {
        String prog;
        ArrayList<Src> srcs = new ArrayList<>();
    }
}