use gtk::{GestureClick, Popover, PositionType, Scale};

use gtk::glib;

use gtk::prelude::*;

use gtk::subclass::prelude::ObjectSubclassIsExt;

use crate::glib::clone;

use crate::gtk_wrappers;

pub(crate) fn make_zoom() -> (Popover, Scale, Scale) {

let horizontal_adjustment = gtk::Adjustment::new(

100.0, // The value where the handle will be at the initial state

50.0, // Lower bound

200.0, // Upper bound

10.0, // Step increment, keep it 0 if you don't want it to be operated by arrow keys

20.0, // Page increment

0.0, // Page size

);

let zoomx = Scale::new(gtk::Orientation::Horizontal, Some(&horizontal_adjustment));

zoomx.add_mark(100f64, PositionType::Top, None);

zoomx.set_round_digits(0);

zoomx.set_width_request(300);

zoomx.set_height_request(50);

let vertical_adjustment = gtk::Adjustment::new(

100.0, // The value where the handle will be at the initial state

50.0, // Lower bound

200.0, // Upper bound

10.0, // Step increment, keep it 0 if you don't want it to be operated by arrow keys

20.0, // Page increment

0.0, // Page size

);

let zoomy = gtk::Scale::new(gtk::Orientation::Vertical, Some(&vertical_adjustment));

zoomy.add_mark(100f64, PositionType::Top, None);

zoomy.set_round_digits(0);

zoomy.set_width_request(50);

zoomy.set_height_request(300);

let grid = gtk::Fixed::builder().build();

grid.put(&zoomy, 275f64, 0f64);

grid.put(&zoomx, 0f64, 275f64);

let popover = Popover::builder().build();

popover.set_position(PositionType::Bottom);

popover.set_size_request(300, 300);

popover.set_child(Some(&grid));

let commit = gtk::Button::builder().label("commit").build();

commit.connect_clicked(clone!(@weak popover, @weak zoomx, @weak zoomy => move|_b| {

let ds = gtk_wrappers::get_application(&popover);

ds.imp().metafolder.borrow_mut().zoom_commit_and_save_settings(&popover);

}));

grid.put(&commit, 0f64, 0f64);

let zero = gtk::Button::builder().label("zero").build();

zero.connect_clicked(clone!(@weak popover, @weak zoomx, @weak zoomy => move |_b| {

let ds = gtk_wrappers::get_application(&popover);

ds.imp().metafolder.borrow_mut().unzoom_and_save_settings(&popover);

}));

grid.put(&zero, 100f64, 0f64);

let gesture_click_y = GestureClick::new();

gesture_click_y.connect_unpaired_release(clone!(@weak zoomx, @weak zoomy, @weak popover => move |_click, _, _, _, _|{

let ds = gtk_wrappers::get_application(&popover);

ds.imp().metafolder.borrow_mut().zoom_and_save_settings(zoomx.value() as i32, zoomy.value() as i32, &popover);

}));

gesture_click_y.connect_stopped(clone!(@weak zoomx, @weak zoomy, @weak popover => move|_click| {

let ds = gtk_wrappers::get_application(&popover);

ds.imp().metafolder.borrow_mut().zoom_and_save_settings(zoomx.value() as i32, zoomy.value() as i32, &popover);

}));

zoomy.add_controller(gesture_click_y);

let gesture_click_x = GestureClick::new();

gesture_click_x.connect_unpaired_release(clone!(@weak zoomx, @weak zoomy, @weak popover => move |_click, _, _, _, _|{

let ds = gtk_wrappers::get_application(&popover);

ds.imp().metafolder.borrow_mut().zoom_and_save_settings(zoomx.value() as i32, zoomy.value() as i32, &popover);

}));

gesture_click_x.connect_stopped(clone!(@weak zoomx, @weak zoomy, @weak popover => move|_click| {

let ds = gtk_wrappers::get_application(&popover);

ds.imp().metafolder.borrow_mut().zoom_and_save_settings(zoomx.value() as i32, zoomy.value() as i32, &popover);

}));

zoomx.add_controller(gesture_click_x);

(popover, zoomx, zoomy)

}