"""
Live Feed Panel

Displays live camera and audio feeds (placeholders for now).
"""

from PyQt5.QtWidgets import QGroupBox, QHBoxLayout, QVBoxLayout, QLabel
from PyQt5.QtCore import Qt

from ui.widgets.status_indicator import StatusIndicator
from resources.styles import (GROUP_BOX_STYLE, RGB_FEED_STYLE, MS_FEED_STYLE, 
                               THERMAL_FEED_STYLE, AUDIO_FEED_STYLE)
from utils.config import FEED_MIN_WIDTH, FEED_MIN_HEIGHT


class LiveFeedPanel(QGroupBox):
    """
    Panel displaying live camera and audio feeds.
    
    Shows placeholders for:
    - RGB Camera
    - Multispectral Camera
    - Thermal Camera
    - Audio Spectrogram
    
    Note: For Phase 1, these are placeholders. Live feeds will be
    implemented in future phases.
    """
    
    def __init__(self):
        """Initialize the live feed panel."""
        super().__init__("Live Camera Feeds")
        self.setStyleSheet(GROUP_BOX_STYLE)
        self.init_ui()
    
    def init_ui(self):
        """Initialize the UI components."""
        layout = QHBoxLayout()
        
        # RGB Feed
        rgb_layout = QVBoxLayout()
        self.rgb_feed = QLabel()
        self.rgb_feed.setMinimumSize(FEED_MIN_WIDTH, FEED_MIN_HEIGHT)
        self.rgb_feed.setStyleSheet(RGB_FEED_STYLE)
        self.rgb_feed.setAlignment(Qt.AlignCenter)
        self.rgb_feed.setText("RGB Camera\n\n🚀 Coming Soon!\nLive feed integration")
        self.rgb_status = StatusIndicator("offline")
        rgb_layout.addWidget(self.rgb_feed)
        rgb_layout.addWidget(self.rgb_status, alignment=Qt.AlignCenter)
        layout.addLayout(rgb_layout)
        
        # Multispectral Feed
        ms_layout = QVBoxLayout()
        self.ms_feed = QLabel()
        self.ms_feed.setMinimumSize(FEED_MIN_WIDTH, FEED_MIN_HEIGHT)
        self.ms_feed.setStyleSheet(MS_FEED_STYLE)
        self.ms_feed.setAlignment(Qt.AlignCenter)
        self.ms_feed.setText("Multispectral\n\n🚀 Coming Soon!\n8-Band integration")
        self.ms_status = StatusIndicator("offline")
        ms_layout.addWidget(self.ms_feed)
        ms_layout.addWidget(self.ms_status, alignment=Qt.AlignCenter)
        layout.addLayout(ms_layout)
        
        # Thermal Feed
        thermal_layout = QVBoxLayout()
        self.thermal_feed = QLabel()
        self.thermal_feed.setMinimumSize(FEED_MIN_WIDTH, FEED_MIN_HEIGHT)
        self.thermal_feed.setStyleSheet(THERMAL_FEED_STYLE)
        self.thermal_feed.setAlignment(Qt.AlignCenter)
        self.thermal_feed.setText("Thermal Camera\n\n🚀 Coming Soon!\nThermal imaging")
        self.thermal_status = StatusIndicator("offline")
        thermal_layout.addWidget(self.thermal_feed)
        thermal_layout.addWidget(self.thermal_status, alignment=Qt.AlignCenter)
        layout.addLayout(thermal_layout)
        
        # Audio Visualization
        audio_layout = QVBoxLayout()
        self.audio_feed = QLabel()
        self.audio_feed.setMinimumSize(FEED_MIN_WIDTH, FEED_MIN_HEIGHT)
        self.audio_feed.setStyleSheet(AUDIO_FEED_STYLE)
        self.audio_feed.setAlignment(Qt.AlignCenter)
        self.audio_feed.setText("Audio Feed\n\n🚀 Coming Soon!\nLive spectrogram")
        self.audio_status = StatusIndicator("offline")
        audio_layout.addWidget(self.audio_feed)
        audio_layout.addWidget(self.audio_status, alignment=Qt.AlignCenter)
        layout.addLayout(audio_layout)
        
        self.setLayout(layout)
    
    def update_rgb_feed(self, pixmap):
        """
        Update RGB camera feed with new image.
        
        Args:
            pixmap: QPixmap image to display
        """
        self.rgb_feed.setPixmap(pixmap)
        self.rgb_status.set_status("online")
    
    def update_ms_feed(self, pixmap):
        """
        Update multispectral camera feed with new image.
        
        Args:
            pixmap: QPixmap image to display
        """
        self.ms_feed.setPixmap(pixmap)
        self.ms_status.set_status("online")
    
    def update_thermal_feed(self, pixmap):
        """
        Update thermal camera feed with new image.
        
        Args:
            pixmap: QPixmap image to display
        """
        self.thermal_feed.setPixmap(pixmap)
        self.thermal_status.set_status("online")
    
    def update_audio_feed(self, pixmap):
        """
        Update audio spectrogram display.
        
        Args:
            pixmap: QPixmap spectrogram image to display
        """
        self.audio_feed.setPixmap(pixmap)
        self.audio_status.set_status("online")
    
    def set_feed_offline(self, feed_name: str):
        """
        Set a specific feed to offline status.
        
        Args:
            feed_name: Feed name ('rgb', 'ms', 'thermal', or 'audio')
        """
        if feed_name == 'rgb':
            self.rgb_status.set_status("offline")
            self.rgb_feed.clear()
            self.rgb_feed.setText("RGB Camera\nOFFLINE")
        elif feed_name == 'ms':
            self.ms_status.set_status("offline")
            self.ms_feed.clear()
            self.ms_feed.setText("Multispectral\nOFFLINE")
        elif feed_name == 'thermal':
            self.thermal_status.set_status("offline")
            self.thermal_feed.clear()
            self.thermal_feed.setText("Thermal\nOFFLINE")
        elif feed_name == 'audio':
            self.audio_status.set_status("offline")
            self.audio_feed.clear()
            self.audio_feed.setText("Audio\nOFFLINE")