from PyQt6 import QtWidgets, QtGui, QtCore
import sys
import urllib.request


class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(800, 600)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.verticalLayoutWidget = QtWidgets.QWidget(self.centralwidget)
        self.verticalLayoutWidget.setGeometry(QtCore.QRect(130, 430, 511, 131))
        self.verticalLayoutWidget.setObjectName("verticalLayoutWidget")
        self.verticalLayout = QtWidgets.QVBoxLayout(self.verticalLayoutWidget)
        self.verticalLayout.setContentsMargins(0, 0, 0, 0)
        self.verticalLayout.setObjectName("verticalLayout")
        self.horizontalLayout_2 = QtWidgets.QHBoxLayout()
        self.horizontalLayout_2.setObjectName("horizontalLayout_2")
        self.label_3 = QtWidgets.QLabel(self.verticalLayoutWidget)
        self.label_3.setObjectName("label_3")
        self.horizontalLayout_2.addWidget(self.label_3)
        self.size_width = QtWidgets.QLineEdit(self.verticalLayoutWidget)
        self.size_width.setObjectName("size_width")
        self.horizontalLayout_2.addWidget(self.size_width)
        self.size_height = QtWidgets.QLineEdit(self.verticalLayoutWidget)
        self.size_height.setObjectName("size_height")
        self.horizontalLayout_2.addWidget(self.size_height)
        self.verticalLayout.addLayout(self.horizontalLayout_2)
        self.horizontalLayout = QtWidgets.QHBoxLayout()
        self.horizontalLayout.setObjectName("horizontalLayout")
        self.label = QtWidgets.QLabel(self.verticalLayoutWidget)
        self.label.setObjectName("label")
        self.horizontalLayout.addWidget(self.label)
        self.coords_y = QtWidgets.QLineEdit(self.verticalLayoutWidget)
        self.coords_y.setText("")
        self.coords_y.setObjectName("coords_y")
        self.horizontalLayout.addWidget(self.coords_y)
        self.coords_x = QtWidgets.QLineEdit(self.verticalLayoutWidget)
        self.coords_x.setObjectName("coords_x")
        self.horizontalLayout.addWidget(self.coords_x)
        self.pushButton = QtWidgets.QPushButton(self.verticalLayoutWidget)
        self.pushButton.setObjectName("pushButton")
        self.horizontalLayout.addWidget(self.pushButton)
        self.verticalLayout.addLayout(self.horizontalLayout)
        self.image_cont = QtWidgets.QLabel(self.centralwidget)
        self.image_cont.setGeometry(QtCore.QRect(130, 40, 511, 371))
        self.image_cont.setText("")
        self.image_cont.setObjectName("image_cont")
        MainWindow.setCentralWidget(self.centralwidget)
        self.menubar = QtWidgets.QMenuBar(MainWindow)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 21))
        self.menubar.setObjectName("menubar")
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtWidgets.QStatusBar(MainWindow)
        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)

        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
        self.label_3.setText(_translate("MainWindow", "Size:"))
        self.label.setText(_translate("MainWindow", "Your coords:"))
        self.pushButton.setText(_translate("MainWindow", "show"))



class ExampleApp(QtWidgets.QMainWindow, Ui_MainWindow):
    def __init__(self):
        # Это здесь нужно для доступа к переменным, методам
        # и т.д. в файле design.py
        super().__init__()
        self.setupUi(self)  # Это нужно для инициализации нашего дизайна
        self.pushButton.clicked.connect(lambda: self.show_map())

        self.spn = 0

        self.spn_list = [0.001, 0.01, 0.02, 0.03, 0.05, 0.1, 0.2, 0.4, 0.8, 2, 3, 10, 15, 25]
        self.max_x = 180
        self.min_x = -180
        self.max_y = 85
        self.min_y = -85

    def show_map(self):
        coord_y = self.coords_y.text()
        coord_x = self.coords_x.text()
        size_x = self.size_width.text()
        size_y = self.size_height.text()
        urllib.request.urlretrieve(
            f"https://static-maps.yandex.ru/1.x/?ll={coord_x},{coord_y}&size={size_x},{size_y}&spn={self.spn_list[self.spn]},{self.spn_list[self.spn]}&l=map", "map.png")
        map = QtGui.QPixmap("map.png")
        self.image_cont.setPixmap(map)
        self.show()

    def increase_zoom(self):
        if self.spn > 0:
            self.spn -= 1

    def decrease_zoom(self):
        if self.spn < len(self.spn_list)-1:
            self.spn += 1

    def move_left(self):
        if self.min_x < float(self.coords_x.text()):
            self.coords_x.setText(str(float(self.coords_x.text())-(self.spn_list[self.spn]*3)))

    def move_right(self):
        if float(self.coords_x.text()) < self.max_x:
            self.coords_x.setText(str(float(self.coords_x.text())+(self.spn_list[self.spn]*3)))

    def move_down(self):
        if self.min_y < float(self.coords_y.text()):
            self.coords_y.setText(str(float(self.coords_y.text()) - (self.spn_list[self.spn]*1.5)))

    def move_up(self):
        if float(self.coords_y.text()) < self.max_y:
            self.coords_y.setText(str(float(self.coords_y.text()) + (self.spn_list[self.spn]*1.5)))

    def keyPressEvent(self, event):
        if event.key() == QtCore.Qt.Key.Key_PageUp:
            self.increase_zoom()
            self.show_map()
        elif event.key() == QtCore.Qt.Key.Key_PageDown:
            self.decrease_zoom()
            self.show_map()
        elif event.key() == QtCore.Qt.Key.Key_W:
            self.move_up()
            self.show_map()
        elif event.key() == QtCore.Qt.Key.Key_A:
            self.move_left()
            self.show_map()
        elif event.key() == QtCore.Qt.Key.Key_S:
            self.move_down()
            self.show_map()
        elif event.key() == QtCore.Qt.Key.Key_D:
            self.move_right()
            self.show_map()

        print(f"x - {self.coords_x.text()}; y - {self.coords_y.text()}")


def main():
    app = QtWidgets.QApplication(sys.argv)  # Новый экземпляр QApplication
    window = ExampleApp()  # Создаём экземпляр класса ExampleApp
    window.show()  # Показываем окно
    app.exec()  # и запускаем приложение


if __name__ == "__main__":
    main()