package SapforTestingSystem.Json;
import Common.Constants;
import Common.Global;
import Common.Utils.Utils;
import ProjectData.Files.FileState;
import ProjectData.Files.FileType;
import ProjectData.Files.ProjectFile;
import com.google.gson.annotations.Expose;
import org.apache.commons.io.FileUtils;

import java.io.File;
import java.io.Serializable;
import java.nio.charset.Charset;
import java.nio.file.Paths;
import java.util.LinkedHashMap;
import java.util.Vector;
public class SapforVersion_json implements Serializable {
    @Expose
    public String version = "";
    @Expose
    public String description = "";
    public boolean success = true;
    //поля для отображения деревьев.
    public File Home = null;
    public LinkedHashMap<String, ProjectFile> files = new LinkedHashMap<>();
    //-
    public SapforVersion_json(String version_in, String description_in) {
        version = version_in;
        description = description_in;
    }
    public SapforVersion_json(String root_in, String version_in, String description_in) {
        version = version_in.substring(root_in.length() + 1);
        description = description_in;
    }
    @Override
    public String toString() {
        return Home.getName() + " : " + Utils.Brackets(description);
    }
    public void init(File configurationRoot) {
        String relativePath = Global.isWindows ? Utils.toW(version) : version;
        Home = Paths.get(configurationRoot.getAbsolutePath(), relativePath).toFile();
        files = new LinkedHashMap<>();
        //--
        File[] files_ = Home.listFiles();
        if (files_ != null) {
            for (File file : files_) {
                if (file.isFile()) {
                    ProjectFile projectFile = new ProjectFile(file);
                    if (!projectFile.fileType.equals(FileType.forbidden) &&
                            !projectFile.state.equals(FileState.Excluded)
                    ) {
                        files.put(projectFile.file.getName(), projectFile);
                    }
                }
            }
        }
        //теперь файлы вывода.
        Vector<File> out_files = new Vector<>();
        out_files.add(Paths.get(Home.getAbsolutePath(), Constants.data, Constants.parse_out_file).toFile());
        out_files.add(Paths.get(Home.getAbsolutePath(), Constants.data, Constants.parse_err_file).toFile());
        out_files.add(Paths.get(Home.getAbsolutePath(), Constants.data, Constants.out_file).toFile());
        out_files.add(Paths.get(Home.getAbsolutePath(), Constants.data, Constants.err_file).toFile());
        //--
        for (File file : out_files) {
            if (file.exists()) {
                // System.out.println(file.getAbsolutePath());
                ProjectFile projectFile = new ProjectFile(file);
                files.put(projectFile.file.getName(), projectFile);
            }
        }
    }
    public boolean isMatch(SapforVersion_json version_json) {
        if (!description.equals(version_json.description)) {
            System.out.println("не совпадение описания версии");
            return false;
        }
        if (files.size() != version_json.files.size()) {
            System.out.println("не совпадение количества файлов");
            return false;
        }
        for (String name1 : files.keySet()) {
            if (!version_json.files.containsKey(name1)) {
                System.out.println("Файл " + Utils.Brackets(name1) + " не найден в версии " + version_json.Home);
                return false;
            }
        }
        for (String name1 : files.keySet()) {
            ProjectFile file1 = files.get(name1);
            ProjectFile file2 = version_json.files.get(name1);
            //---
            String text1 = "";
            String text2 = "";
            try {
                text1 = FileUtils.readFileToString(file1.file, Charset.defaultCharset());
            } catch (Exception ex) {
                ex.printStackTrace();
            }
            try {
                text2 = FileUtils.readFileToString(file2.file, Charset.defaultCharset());
            } catch (Exception ex) {
                ex.printStackTrace();
            }
            if (!text1.equals(text2)) {
                System.out.println("различие текста файла " + Utils.Brackets(file1.file.getName()));
                return false;
            }
        }
        return true;
    }
}