package Visual_DVM_2021.Passes.All;
import Common.Constants;
import Common.Current;
import Common.Global;
import Common.Utils.Utils;
import Repository.Server.ServerCode;
import Repository.Server.ServerExchangeUnit_2021;
import TestingSystem.DVM.DVMPackage.DVMPackage;
import TestingSystem.DVM.TasksPackage.TasksPackageState;
import Visual_DVM_2021.Passes.PassCode_2021;
import Visual_DVM_2021.Passes.Server.TestingSystemPass;
import javafx.util.Pair;
import org.apache.commons.io.FileUtils;

import java.io.File;
import java.util.Date;
public class DownloadDVMPackage extends TestingSystemPass<DVMPackage> {
    @Override
    public String getIconPath() {
        return "/icons/ComponentsActual.png";
    }
    @Override
    public String getButtonText() {
        return "";
    }
    File workspace;
    File results_zip;
    File results;
    File loaded;
    @Override
    protected boolean canStart(Object... args) throws Exception {
        if (Current.Check(Log, Current.DVMPackage)){
            //--
            target = Current.getDVMPackage();
            workspace = target.getLocalWorkspace();
            results_zip = new File(workspace, "results.zip");
            results = new File(workspace, "results");
            loaded = new File(workspace, Constants.LOADED);
            //--
            if (!target.state.equals(TasksPackageState.Done)){
                Log.Writeln_("Возможно скачать и отобразить задачи только завершённого пакета!");
                return false;
            }
            if (loaded.exists()){
              ///  Log.Writeln_("Пакет уже загружен");
                Global.testingServer.db.dvmRunTasks.ShowDVMPackage(target);
                return false;
            }
            return true;
        }
        return false;
    }
    @Override
    protected void performPreparation() throws Exception {
        Utils.CheckAndCleanDirectory(target.getLocalWorkspace());
    }
    @Override
    protected void ServerAction() throws Exception {
        Command(new ServerExchangeUnit_2021(ServerCode.DownloadDVMPackage,"", target.id));
    }
    @Override
    protected void performDone() throws Exception {
        super.performDone();
        Pair<byte[], byte[]> packed = (Pair<byte[], byte[]>) response.object;
        Utils.unpackFile(packed.getKey(), results_zip);
        Utils.unpackFile(packed.getValue(), target.getJsonFile());
        passes.get(PassCode_2021.UnzipFolderPass).Do(results_zip.getAbsolutePath(), workspace.getAbsolutePath());
        FileUtils.writeStringToFile(loaded, new Date().toString());
    }
    @Override
    protected void showDone() throws Exception {
        Global.testingServer.db.dvmRunTasks.ShowDVMPackage(target);
    }
}