Mindustry/core/src/mindustry/ui/dialogs/LoadDialog.java

package mindustry.ui.dialogs;

import arc.*;
import arc.graphics.*;
import arc.graphics.g2d.*;
import arc.scene.style.*;
import arc.scene.ui.*;
import arc.scene.ui.layout.*;
import arc.struct.*;
import arc.util.*;
import mindustry.core.GameState.*;
import mindustry.game.Saves.*;
import mindustry.gen.*;
import mindustry.io.*;
import mindustry.io.SaveIO.*;
import mindustry.ui.*;

import java.io.*;

import static mindustry.Vars.*;

public class LoadDialog extends BaseDialog{
    ScrollPane pane;
    Table slots;

    public LoadDialog(){
        this("$loadgame");
    }

    public LoadDialog(String title){
        super(title);
        setup();

        shown(this::setup);
        onResize(this::setup);

        addCloseButton();
        addSetup();
    }

    protected void setup(){
        cont.clear();

        slots = new Table();
        pane = new ScrollPane(slots);
        pane.setFadeScrollBars(false);
        pane.setScrollingDisabled(true, false);

        slots.marginRight(24).marginLeft(20f);

        Time.runTask(2f, () -> Core.scene.setScrollFocus(pane));

        Seq<SaveSlot> array = control.saves.getSaveSlots();
        array.sort((slot, other) -> -Long.compare(slot.getTimestamp(), other.getTimestamp()));

        int maxwidth = Math.max((int)(Core.graphics.getWidth() / Scl.scl(470)), 1);
        int i = 0;
        boolean any = false;

        for(SaveSlot slot : array){
            if(slot.isHidden()) continue;

            any = true;

            TextButton button = new TextButton("", Styles.cleart);
            button.getLabel().remove();
            button.clearChildren();

            button.defaults().left();

            button.table(title -> {
                title.add("[accent]" + slot.getName()).left().growX().width(230f).wrap();

                title.table(t -> {
                    t.right();
                    t.defaults().size(40f);

                    t.button(Icon.save, Styles.emptytogglei, () -> {
                        slot.setAutosave(!slot.isAutosave());
                    }).checked(slot.isAutosave()).right();

                    t.button(Icon.trash, Styles.emptyi, () -> {
                        ui.showConfirm("$confirm", "$save.delete.confirm", () -> {
                            slot.delete();
                            setup();
                        });
                    }).right();

                    t.button(Icon.pencil, Styles.emptyi, () -> {
                        ui.showTextInput("$save.rename", "$save.rename.text", slot.getName(), text -> {
                            slot.setName(text);
                            setup();
                        });
                    }).right();

                    t.button(Icon.export, Styles.emptyi, () -> platform.export("save-" + slot.getName(), saveExtension, slot::exportFile)).right();

                }).padRight(-10).growX();
            }).growX().colspan(2);
            button.row();

            String color = "[lightgray]";
            TextureRegion def = Core.atlas.find("nomap");

            button.left().add(new BorderImage(def, 4f)).update(im -> {
                TextureRegionDrawable draw = (TextureRegionDrawable)im.getDrawable();
                if(draw.getRegion().getTexture().isDisposed()){
                    draw.setRegion(def);
                }

                Texture text = slot.previewTexture();
                if(draw.getRegion() == def && text != null){
                    draw.setRegion(new TextureRegion(text));
                }
                im.setScaling(Scaling.fit);
            }).left().size(160f).padRight(6);

            button.table(meta -> {
                meta.left().top();
                meta.defaults().padBottom(-2).left().width(290f);
                meta.row();
                meta.labelWrap(Core.bundle.format("save.map", color + (slot.getMap() == null ? Core.bundle.get("unknown") : slot.getMap().name())));
                meta.row();
                meta.labelWrap(slot.mode().toString() + " /" + color + " " + Core.bundle.format("save.wave", color + slot.getWave()));
                meta.row();
                meta.labelWrap(() -> Core.bundle.format("save.autosave", color + Core.bundle.get(slot.isAutosave() ? "on" : "off")));
                meta.row();
                meta.labelWrap(() -> Core.bundle.format("save.playtime", color + slot.getPlayTime()));
                meta.row();
                meta.labelWrap(color + slot.getDate());
                meta.row();
            }).left().growX().width(250f);

            modifyButton(button, slot);

            slots.add(button).uniformX().fillX().pad(4).padRight(8f).margin(10f);

            if(++i % maxwidth == 0){
                slots.row();
            }
        }

        if(!any){
            slots.button("$save.none", () -> {}).disabled(true).fillX().margin(20f).minWidth(340f).height(80f).pad(4f);
        }

        cont.add(pane);
    }

    public void addSetup(){

        buttons.button("$save.import", Icon.add, () -> {
            platform.showFileChooser(true, saveExtension, file -> {
                if(SaveIO.isSaveValid(file)){
                    try{
                        control.saves.importSave(file);
                        setup();
                    }catch(IOException e){
                        e.printStackTrace();
                        ui.showException("$save.import.fail", e);
                    }
                }else{
                    ui.showErrorMessage("$save.import.invalid");
                }
            });
        }).fillX().margin(10f);
    }

    public void runLoadSave(SaveSlot slot){
        slot.cautiousLoad(() -> {
            ui.loadAnd(() -> {
                hide();
                ui.paused.hide();
                try{
                    net.reset();
                    slot.load();
                    state.rules.editor = false;
                    state.rules.sector = null;
                    state.set(State.playing);
                }catch(SaveException e){
                    Log.err(e);
                    logic.reset();
                    ui.showErrorMessage("$save.corrupted");
                }
            });
        });
    }

    public void modifyButton(TextButton button, SaveSlot slot){
        button.clicked(() -> {
            if(!button.childrenPressed()){
                runLoadSave(slot);
            }
        });
    }
}