package mindustry.ui.dialogs;

import arc.*;
import arc.struct.*;
import arc.files.*;
import arc.graphics.*;
import arc.graphics.Texture.*;
import arc.input.*;
import arc.scene.*;
import arc.scene.event.*;
import arc.scene.ui.*;
import arc.scene.ui.SettingsDialog.SettingsTable.*;
import arc.scene.ui.TextButton.*;
import arc.scene.ui.layout.*;
import arc.util.*;
import mindustry.core.GameState.*;
import mindustry.core.*;
import mindustry.game.EventType.*;
import mindustry.gen.*;
import mindustry.graphics.*;
import mindustry.input.*;
import mindustry.ui.*;

import static arc.Core.bundle;
import static mindustry.Vars.*;

public class SettingsMenuDialog extends SettingsDialog{
    private SettingsTable graphics;
    private SettingsTable game;
    private SettingsTable sound;

    private Table prefs;
    private Table menu;
    private FloatingDialog dataDialog;
    private boolean wasPaused;

    public SettingsMenuDialog(){
        hidden(() -> {
            Sounds.back.play();
            if(!state.is(State.menu)){
                if(!wasPaused || net.active())
                    state.set(State.playing);
            }
        });

        shown(() -> {
            back();
            if(!state.is(State.menu)){
                wasPaused = state.is(State.paused);
                state.set(State.paused);
            }

            rebuildMenu();
        });

        setFillParent(true);
        title.setAlignment(Align.center);
        titleTable.row();
        titleTable.add(new Image()).growX().height(3f).pad(4f).get().setColor(Pal.accent);

        cont.clearChildren();
        cont.remove();
        buttons.remove();

        menu = new Table(Tex.button);

        game = new SettingsTable();
        graphics = new SettingsTable();
        sound = new SettingsTable();

        prefs = new Table();
        prefs.top();
        prefs.margin(14f);

        rebuildMenu();

        prefs.clearChildren();
        prefs.add(menu);

        dataDialog = new FloatingDialog("$settings.data");
        dataDialog.addCloseButton();

        dataDialog.cont.table(Tex.button, t -> {
            t.defaults().size(270f, 60f).left();
            TextButtonStyle style = Styles.cleart;

            t.addImageTextButton("$settings.cleardata", Icon.trash, style, () -> ui.showConfirm("$confirm", "$settings.clearall.confirm", () -> {
                ObjectMap<String, Object> map = new ObjectMap<>();
                for(String value : Core.settings.keys()){
                    if(value.contains("usid") || value.contains("uuid")){
                        map.put(value, Core.settings.getString(value));
                    }
                }
                Core.settings.clear();
                Core.settings.putAll(map);
                Core.settings.save();

                for(Fi file : dataDirectory.list()){
                    file.deleteDirectory();
                }

                Core.app.exit();
            }));

            t.row();

            t.addImageTextButton("$data.export", Icon.download, style, () -> {
                if(ios){
                    Fi file = Core.files.local("mindustry-data-export.zip");
                    try{
                        data.exportData(file);
                    }catch(Exception e){
                        ui.showException(e);
                    }
                    platform.shareFile(file);
                }else{
                    platform.showFileChooser(false, "zip", file -> {
                        try{
                            data.exportData(file);
                            ui.showInfo("$data.exported");
                        }catch(Exception e){
                            e.printStackTrace();
                            ui.showException(e);
                        }
                    });
                }
            });

            t.row();

            t.addImageTextButton("$data.import", Icon.download, style, () -> ui.showConfirm("$confirm", "$data.import.confirm", () -> platform.showFileChooser(true, "zip", file -> {
                try{
                    data.importData(file);
                    Core.app.exit();
                }catch(IllegalArgumentException e){
                    ui.showErrorMessage("$data.invalid");
                }catch(Exception e){
                    e.printStackTrace();
                    if(e.getMessage() == null || !e.getMessage().contains("too short")){
                        ui.showException(e);
                    }else{
                        ui.showErrorMessage("$data.invalid");
                    }
                }
            })));

            if(!ios){
                t.row();
                t.addImageTextButton("$data.openfolder", Icon.folder, style, () -> Core.app.openFolder(Core.settings.getDataDirectory().absolutePath()));
            }
        });

        ScrollPane pane = new ScrollPane(prefs);
        pane.addCaptureListener(new InputListener(){
            @Override
            public boolean touchDown(InputEvent event, float x, float y, int pointer, KeyCode button){
                Element actor = pane.hit(x, y, true);
                if(actor instanceof Slider){
                    pane.setFlickScroll(false);
                    return true;
                }

                return super.touchDown(event, x, y, pointer, button);
            }

            @Override
            public void touchUp(InputEvent event, float x, float y, int pointer, KeyCode button){
                pane.setFlickScroll(true);
                super.touchUp(event, x, y, pointer, button);
            }
        });
        pane.setFadeScrollBars(false);

        row();
        add(pane).grow().top();
        row();
        add(buttons).fillX();

        addSettings();
    }

    void rebuildMenu(){
        menu.clearChildren();

        TextButtonStyle style = Styles.cleart;

        menu.defaults().size(300f, 60f);
        menu.addButton("$settings.game", style, () -> visible(0));
        menu.row();
        menu.addButton("$settings.graphics", style, () -> visible(1));
        menu.row();
        menu.addButton("$settings.sound", style, () -> visible(2));
        menu.row();
        menu.addButton("$settings.language", style, ui.language::show);
        if(!mobile || Core.settings.getBool("keyboard")){
            menu.row();
            menu.addButton("$settings.controls", style, ui.controls::show);
        }

        menu.row();
        menu.addButton("$settings.data", style, () -> dataDialog.show());
    }

    void addSettings(){
        sound.sliderPref("musicvol", bundle.get("setting.musicvol.name", "Music Volume"), 100, 0, 100, 1, i -> i + "%");
        sound.sliderPref("sfxvol", bundle.get("setting.sfxvol.name", "SFX Volume"), 100, 0, 100, 1, i -> i + "%");
        sound.sliderPref("ambientvol", bundle.get("setting.ambientvol.name", "Ambient Volume"), 100, 0, 100, 1, i -> i + "%");

        game.screenshakePref();
        if(mobile){
            game.checkPref("autotarget", true);
            game.checkPref("keyboard", false, val -> control.setInput(val ? new DesktopInput() : new MobileInput()));
            if(Core.settings.getBool("keyboard")){
                control.setInput(new DesktopInput());
            }
        }
        //the issue with touchscreen support on desktop is that:
        //1) I can't test it
        //2) the SDL backend doesn't support multitouch
        /*else{
            game.checkPref("touchscreen", false, val -> control.setInput(!val ? new DesktopInput() : new MobileInput()));
            if(Core.settings.getBool("touchscreen")){
                control.setInput(new MobileInput());
            }
        }*/
        game.sliderPref("saveinterval", 60, 10, 5 * 120, 10, i -> Core.bundle.format("setting.seconds", i));

        if(!mobile){
            game.sliderPref("blockselecttimeout", 750, 0, 2000, 50, i -> Core.bundle.format("setting.milliseconds", i));

            game.checkPref("crashreport", true);
        }

        game.checkPref("savecreate", true);
        game.checkPref("blockreplace", true);
        game.checkPref("conveyorpathfinding", true);
        game.checkPref("coreselect", false);
        game.checkPref("hints", true);
        if(!mobile){
            game.checkPref("buildautopause", false);
        }

        if(steam && !Version.modifier.contains("beta")){
            game.checkPref("publichost", false, i -> {
                platform.updateLobby();
            });
        }

        game.pref(new Setting(){
            @Override
            public void add(SettingsTable table){
                table.addButton("$tutorial.retake", () -> {
                    hide();
                    control.playTutorial();
                }).size(220f, 60f).pad(6).left();
                table.add();
                table.row();
                hide();
            }
        });

        graphics.sliderPref("uiscale", 100, 25, 300, 25, s -> {
            if(ui.settings != null){
                Core.settings.put("uiscalechanged", true);
            }
            return s + "%";
        });
        graphics.sliderPref("fpscap", 240, 15, 245, 5, s -> (s > 240 ? Core.bundle.get("setting.fpscap.none") : Core.bundle.format("setting.fpscap.text", s)));
        graphics.sliderPref("chatopacity", 100, 0, 100, 5, s -> s + "%");
        graphics.sliderPref("lasersopacity", 100, 0, 100, 5, s -> {
            if(ui.settings != null){
                Core.settings.put("preferredlaseropacity", s);
            }
            return s + "%";
        });
        graphics.sliderPref("bridgeopacity", 75, 0, 100, 5, s -> s + "%");

        if(!mobile){
            graphics.checkPref("vsync", true, b -> Core.graphics.setVSync(b));
            graphics.checkPref("fullscreen", false, b -> {
                if(b){
                    Core.graphics.setFullscreenMode(Core.graphics.getDisplayMode());
                }else{
                    Core.graphics.setWindowedMode(Core.graphics.getWidth(), Core.graphics.getHeight());
                }
            });

            graphics.checkPref("borderlesswindow", false, b -> Core.graphics.setUndecorated(b));

            Core.graphics.setVSync(Core.settings.getBool("vsync"));
            if(Core.settings.getBool("fullscreen")){
                Core.app.post(() -> Core.graphics.setFullscreenMode(Core.graphics.getDisplayMode()));
            }

            if(Core.settings.getBool("borderlesswindow")){
                Core.app.post(() -> Core.graphics.setUndecorated(true));
            }
        }else if(!ios){
            graphics.checkPref("landscape", false, b -> {
                if(b){
                    platform.beginForceLandscape();
                }else{
                    platform.endForceLandscape();
                }
            });

            if(Core.settings.getBool("landscape")){
                platform.beginForceLandscape();
            }
        }

        graphics.checkPref("effects", true);
        graphics.checkPref("destroyedblocks", true);
        graphics.checkPref("playerchat", true);
        graphics.checkPref("minimap", !mobile);
        graphics.checkPref("position", false);
        graphics.checkPref("fps", false);
        if(!mobile){
            graphics.checkPref("blockselectkeys", true);
        }
        graphics.checkPref("indicators", true);
        graphics.checkPref("animatedwater", !mobile);
        if(Shaders.shield != null){
            graphics.checkPref("animatedshields", !mobile);
        }
        graphics.checkPref("bloom", !mobile, val -> renderer.toggleBloom(val));
        graphics.checkPref("pixelate", false, val -> {
            if(val){
                Events.fire(Trigger.enablePixelation);
            }
        });

        graphics.checkPref("linear", !mobile, b -> {
            for(Texture tex : Core.atlas.getTextures()){
                TextureFilter filter = b ? TextureFilter.Linear : TextureFilter.Nearest;
                tex.setFilter(filter, filter);
            }
        });

        if(Core.settings.getBool("linear")){
            for(Texture tex : Core.atlas.getTextures()){
                TextureFilter filter = TextureFilter.Linear;
                tex.setFilter(filter, filter);
            }
        }

        if(!mobile){
            Core.settings.put("swapdiagonal", false);
        }
    }

    private void back(){
        rebuildMenu();
        prefs.clearChildren();
        prefs.add(menu);
    }

    private void visible(int index){
        prefs.clearChildren();
        prefs.add(new Table[]{game, graphics, sound}[index]);
    }

    @Override
    public void addCloseButton(){
        buttons.addImageTextButton("$back", Icon.leftOpen, () -> {
            if(prefs.getChildren().first() != menu){
                back();
            }else{
                hide();
            }
        }).size(230f, 64f);

        keyDown(key -> {
            if(key == KeyCode.ESCAPE || key == KeyCode.BACK){
                if(prefs.getChildren().first() != menu){
                    back();
                }else{
                    hide();
                }
            }
        });
    }
}