from PyQt5.QtWidgets import *
from PyQt5.QtCore import Qt

from LSZXPagesLibrary.circular_synchronization import CircularProgressSynchronization


class PopDialogSynchronization:

    def __init__(self, parent):
        super().__init__()
        self.cancel_action = None
        self.commit_action = None
        self.parent = parent

        desktop = QDesktopWidget()
        self.screenRect = desktop.availableGeometry()
        self.dialog = QDialog(
            flags=Qt.CustomizeWindowHint | Qt.WindowCloseButtonHint | Qt.WindowStaysOnTopHint
        )  # 设置无图标和标题
        self.dialog.setStyleSheet("background-color:#ffffff;")
        self.dialog.setContentsMargins(0, 20, 0, 20)
        self.dialog.setFixedSize(int(self.screenRect.width() * 0.35),
                                 int(self.screenRect.height() * 0.45))  # 设置对话框的宽度为屏幕的35%，高度为屏幕的70%

        self.circle_percentage = CircularProgressSynchronization()
        self.tips_label = self._init_tips_label()
        self.cancel_btn = self._init_cancel_button()
        self.cancel_btn.clicked.connect(self.cancel_button_action)

        # 总布局
        self.main_layout = QVBoxLayout()
        self.main_layout.addWidget(self.circle_percentage, 50)
        self.main_layout.addWidget(self.tips_label, 15)
        self.main_layout.addWidget(self.cancel_btn, 35)

        self.dialog.setLayout(self.main_layout)

        # 添加遮罩层，设置parent，确保遮罩层在父页面中显示
        self.overlay = QWidget(self.parent)
        self.overlay.setStyleSheet("background-color: rgba(0, 0, 0, 0.5);")
        self.overlay.resize(self.screenRect.width(), self.screenRect.height())
        self.overlay.hide()

    def show(self):
        self.overlay.show()
        self.dialog.show()

    def close(self):
        self.dialog.hide()
        self.overlay.hide()

    # 取消按钮响应事件
    def cancel_button_action(self):
        self.dialog.hide()
        self.overlay.hide()
        if self.cancel_action:
            self.cancel_action()

    def connect(self, func):
        self.cancel_action = func

    # 初始化取消按钮
    @staticmethod
    def _init_cancel_button():
        cancel_btn = QPushButton("取消同步")
        cancel_btn.setStyleSheet(
            "background-color: #f56c6c;"
            "color: #ffffff;"
            "border-radius: 4px;"
            "border: none;"
            "font: 600 24px \"Microsoft YaHei UI\";"
            "margin-left: 120px;"
            "margin-right: 120px;"
            "padding-top: 20px;"
            "padding-bottom: 20px;"
            "letter-spacing: 4px;"
        )
        return cancel_btn

    @staticmethod
    def _init_tips_label():
        tips_label = QLabel("数据同步中……")
        tips_label.setAlignment(Qt.AlignCenter)
        tips_label.setStyleSheet(
            "color: #222222;"
            "margin-bottom: 10px;"
            "margin-top: 10px;"
            "font: 600 26px \"Microsoft YaHei UI\";"
        )
        return tips_label