from PyQt6.QtWidgets import (
    QWidget, QPushButton, QLabel, QFrame, QVBoxLayout, QHBoxLayout, QScrollArea
)
from PyQt6.QtGui import QFont
from PyQt6.QtCore import Qt, pyqtSignal

from gui.v2.ui.styles.styles import (
    POPUP_ACTION_BUTTON_RED_QSS,
    POPUP_BG_QSS,
    POPUP_CANCEL_BUTTON_QSS,
    POPUP_CLOSE_BUTTON_QSS,
)


class ConfirmationPopup(QWidget):
    finished = pyqtSignal(bool)

    def __init__(self, parent=None, message="", action_button_text="", cancel_button_text="Cancel"):
        super().__init__(parent)
        self.parent_window = parent
        self.message = message
        self.action_button_text = action_button_text
        self.cancel_button_text = cancel_button_text
        self.initUI()

    def initUI(self):
        self.setMinimumSize(400, 200)
        self.setWindowFlags(Qt.WindowType.FramelessWindowHint)
        self.setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)

        main_layout = QVBoxLayout()
        self.setLayout(main_layout)

        bg_widget = QWidget(self)
        bg_widget.setStyleSheet(POPUP_BG_QSS)
        main_layout.addWidget(bg_widget)

        content_layout = QVBoxLayout(bg_widget)

        close_button = QPushButton("✕", self)
        close_button.setStyleSheet(POPUP_CLOSE_BUTTON_QSS)
        close_button.setFixedSize(30, 30)
        close_button.clicked.connect(self.close)
        content_layout.addWidget(
            close_button, alignment=Qt.AlignmentFlag.AlignRight)

        scroll_area = QScrollArea()
        scroll_area.setWidgetResizable(True)
        scroll_area.setFrameShape(QFrame.Shape.NoFrame)
        content_layout.addWidget(scroll_area)

        scroll_content = QWidget()
        scroll_layout = QVBoxLayout(scroll_content)

        message_label = QLabel(self.message)
        message_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
        message_label.setFont(QFont("Arial", 14))
        message_label.setStyleSheet("color: #333333; margin: 10px 0;")
        message_label.setWordWrap(True)
        scroll_layout.addWidget(message_label)

        scroll_area.setWidget(scroll_content)

        button_layout = QHBoxLayout()
        content_layout.addLayout(button_layout)

        cancel_button = QPushButton(self.cancel_button_text)
        cancel_button.setFixedSize(150, 50)
        cancel_button.setFont(QFont("Arial", 12))
        cancel_button.setStyleSheet(POPUP_CANCEL_BUTTON_QSS)
        cancel_button.clicked.connect(self.close)
        button_layout.addWidget(cancel_button)

        action_button = QPushButton(self.action_button_text)
        action_button.setFixedSize(150, 50)
        action_button.setFont(QFont("Arial", 12))
        action_button.setStyleSheet(POPUP_ACTION_BUTTON_RED_QSS)
        action_button.clicked.connect(self.perform_action)
        button_layout.addWidget(action_button)

    def perform_action(self):
        self.finished.emit(True)
        self.close()

    def mousePressEvent(self, event):
        self.oldPos = event.globalPosition().toPoint()

    def mouseMoveEvent(self, event):
        delta = event.globalPosition().toPoint() - self.oldPos
        self.move(self.x() + delta.x(), self.y() + delta.y())
        self.oldPos = event.globalPosition().toPoint()