from PyQt6.QtWidgets import (QWidget, QVBoxLayout, QHBoxLayout, 
                            QTextEdit, QPushButton, QDialog)
from PyQt6.QtCore import Qt, pyqtSignal
from PyQt6.QtGui import QClipboard, QTextCursor
from PyQt6.QtWidgets import QApplication

class ConsoleWindow(QDialog):
    console_closed = pyqtSignal()

    def __init__(self, parent=None):
        super().__init__(parent)
        self.setWindowTitle("Консоль")
        self.setModal(False)
        self.setup_ui()
        self.log_messages = []

    def setup_ui(self):
        self.setStyleSheet("""
            QDialog {
                background-color: #1e1e1e;
                min-width: 700px;
                min-height: 500px;
            }
            QTextEdit {
                background-color: #252526;
                color: #d4d4d4;
                border: none;
                border-radius: 8px;
                font-family: 'JetBrains Mono', 'Consolas', 'Courier New', monospace;
                font-size: 13px;
                padding: 12px;
                selection-background-color: #264f78;
            }
            QPushButton {
                background-color: #2d2d2d;
                color: #d4d4d4;
                border: 1px solid #3e3e3e;
                border-radius: 6px;
                padding: 8px 16px;
                font-weight: 500;
                min-width: 100px;
                margin: 4px;
            }
            QPushButton:hover {
                background-color: #3e3e3e;
                border-color: #565656;
            }
            QPushButton:pressed {
                background-color: #565656;
            }
        """)

        layout = QVBoxLayout(self)
        layout.setContentsMargins(16, 16, 16, 16)
        layout.setSpacing(12)

        # Область для логов
        self.console_output = QTextEdit()
        self.console_output.setReadOnly(True)
        layout.addWidget(self.console_output)

        # Кнопки управления
        buttons_layout = QHBoxLayout()
        buttons_layout.setSpacing(8)
        
        copy_button = QPushButton("📋 Копировать")
        copy_button.clicked.connect(self.copy_all)
        
        clear_button = QPushButton("🗑️ Очистить")
        clear_button.clicked.connect(self.clear_console)
        
        buttons_layout.addWidget(copy_button)
        buttons_layout.addWidget(clear_button)
        buttons_layout.addStretch()
        
        layout.addLayout(buttons_layout)

    def log(self, message):
        """Добавить сообщение в консоль"""
        self.log_messages.append(message)
        self.console_output.append(message)
        # Прокрутка к последнему сообщению
        cursor = self.console_output.textCursor()
        cursor.movePosition(QTextCursor.MoveOperation.End)
        self.console_output.setTextCursor(cursor)

    def copy_all(self):
        """Копировать весь текст в буфер обмена"""
        clipboard = QApplication.clipboard()
        clipboard.setText(self.console_output.toPlainText())

    def clear_console(self):
        """Очистить консоль"""
        self.console_output.clear()
        self.log_messages.clear()

    def closeEvent(self, event):
        """Обработка закрытия окна"""
        self.console_closed.emit()
        event.accept()