"""Fullscreen timer widget optimized for large display."""

from PyQt6.QtWidgets import QWidget, QVBoxLayout, QLabel, QFrame
from PyQt6.QtCore import Qt
from PyQt6.QtGui import QFont


class FullscreenTimerWidget(QFrame):
    def __init__(self, timer_model):
        super().__init__()
        self.timer_model = timer_model
        self.remaining_seconds = timer_model.duration
        self.is_paused = False
        self.time_font_size = 120
        self.title_font_size = 40
        self.init_ui()
        
    def init_ui(self):
        # Frame styling with border between timers
        self.setStyleSheet(f"""
            QFrame {{
                background-color: {self.timer_model.bg_color};
                border-bottom: 3px solid #333333;
            }}
        """)
        
        # Main layout
        layout = QVBoxLayout(self)
        layout.setContentsMargins(40, 40, 40, 40)
        
        # Timer title
        self.title_label = QLabel(self.timer_model.name)
        self.title_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
        self.title_label.setStyleSheet(f"color: {self.timer_model.text_color}; border: none;")
        self.title_label.setWordWrap(True)
        
        self.title_font = QFont("Arial", self.title_font_size, QFont.Weight.Bold)
        self.title_label.setFont(self.title_font)
        
        layout.addWidget(self.title_label, stretch=1)
        
        # Timer display
        self.time_label = QLabel(self.format_time(self.remaining_seconds))
        self.time_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
        self.time_label.setStyleSheet(f"color: {self.timer_model.text_color}; border: none;")
        
        self.time_font = QFont("Arial", self.time_font_size, QFont.Weight.Bold)
        self.time_label.setFont(self.time_font)
        
        layout.addWidget(self.time_label, stretch=3)
        
        # Pause indicator (optional, shown when paused)
        self.pause_indicator = QLabel("⏸ PAUSED")
        self.pause_indicator.setAlignment(Qt.AlignmentFlag.AlignCenter)
        self.pause_indicator.setStyleSheet(f"color: {self.timer_model.text_color}; border: none;")
        pause_font = QFont("Arial", 24, QFont.Weight.Bold)
        self.pause_indicator.setFont(pause_font)
        self.pause_indicator.hide()
        
        layout.addWidget(self.pause_indicator)
        
    def format_time(self, seconds):
        hours = seconds // 3600
        minutes = (seconds % 3600) // 60
        secs = seconds % 60
        
        if hours > 0:
            return f"{hours:02d}:{minutes:02d}:{secs:02d}"
        else:
            return f"{minutes:02d}:{secs:02d}"
    
    def sync_with(self, source_widget):
        """Sync this mirror widget with the source widget."""
        self.remaining_seconds = source_widget.remaining_seconds
        self.is_paused = source_widget.is_paused
        self.time_label.setText(self.format_time(self.remaining_seconds))
        if self.is_paused:
            self.pause_indicator.show()
        else:
            self.pause_indicator.hide()
    
    def update_display(self, remaining_seconds):
        """Update the display with new time (for mirror widgets)."""
        self.remaining_seconds = remaining_seconds
        if remaining_seconds <= 0:
            self.time_label.setText("TIME'S UP!")
        else:
            self.time_label.setText(self.format_time(remaining_seconds))
    
    def update_state(self, is_paused):
        """Update the paused state (for mirror widgets)."""
        self.is_paused = is_paused
        if is_paused:
            self.pause_indicator.show()
        else:
            self.pause_indicator.hide()
    
    def update_font_sizes(self, time_size, title_size):
        """Update font sizes based on number of timers."""
        self.time_font_size = time_size
        self.title_font_size = title_size
        
        self.time_font.setPointSize(time_size)
        self.time_label.setFont(self.time_font)
        
        self.title_font.setPointSize(title_size)
        self.title_label.setFont(self.title_font)