Inceptum/launcher/src/main/java/io/gitlab/jfronny/inceptum/frontend/gui/window/NewInstanceWindow.java

package io.gitlab.jfronny.inceptum.frontend.gui.window;

import imgui.ImGui;
import imgui.type.ImString;
import io.gitlab.jfronny.inceptum.Inceptum;
import io.gitlab.jfronny.inceptum.frontend.cli.commands.GitCommand;
import io.gitlab.jfronny.inceptum.frontend.gui.control.InstanceManageControls;
import io.gitlab.jfronny.inceptum.util.Utils;
import io.gitlab.jfronny.inceptum.util.install.SetupStepInfo;
import io.gitlab.jfronny.inceptum.util.install.Steps;
import org.eclipse.jgit.api.errors.GitAPIException;

import java.io.IOException;
import java.net.URISyntaxException;

public class NewInstanceWindow extends Window {
    private final InstanceManageControls imc = new InstanceManageControls(null, null);
    private final ImString inceptumRepo = new ImString(GuiUtil.INPUT_FIELD_LENGTH);
    private final ImString inceptumName = new ImString(GuiUtil.INPUT_FIELD_LENGTH);
    private String inceptumNamePrev = "";
    public NewInstanceWindow() {
        super("New Instance");
    }

    @Override
    public void draw() {
        if (ImGui.beginTabBar("NewInstanceBar")) {
            if (ImGui.beginTabItem("New")) {
                imc.snapshotsBox();
                imc.versionBox(ver -> {});
                imc.nameBox("OK", name -> {
                    try {
                        GuiUtil.createInstance(new SetupStepInfo(imc.getVersionInfo(),
                                imc.getLoaderInfo(),
                                name,
                                Steps.createProcessState()));
                    } catch (IOException e) {
                        Utils.LOGGER.error("Could not initialize instance creation", e);
                    }
                    close();
                });
                ImGui.endTabItem();
            }
            if (ImGui.beginTabItem("Clone")) {
                if (ImGui.inputTextWithHint("URL", "Repo to download", inceptumRepo)
                        && (inceptumName.isEmpty() || inceptumName.get().isEmpty() || inceptumName.get().equals(inceptumNamePrev))) {
                    try {
                        inceptumName.set(GitCommand.CloneCommand.getName(inceptumRepo.get()));
                        inceptumNamePrev = inceptumName.get();
                    } catch (URISyntaxException ignored) {
                    }
                }
                ImGui.inputTextWithHint("Name", "Name of the new instance", inceptumName);
                if (ImGui.button("OK")) {
                    close();
                    try {
                        GitCommand.CloneCommand.clone(inceptumRepo.get(), inceptumName.get());
                    } catch (GitAPIException | IOException e) {
                        Inceptum.showError("Could not clone instance", e);
                    }
                }
                ImGui.endTabItem();
            }
            if (ImGui.beginTabItem("Import")) {
                ImGui.text("Importing CurseForge or Modrinth packs is not yet implemented");
                //TODO generic importer based on zip contents and file name ("mrpack")
                ImGui.endTabItem();
            }
            ImGui.endTabBar();
        }
    }
}