# controller/camera_controller.py
from view.widgets.vibration_video_widget import VibrationVideoWidget
from .config_loader import load_camera_config

class CameraController:
    def __init__(self, video_view: VibrationVideoWidget):
        self.video_view = video_view
        self._init_camera_configs()
        
    def _init_camera_configs(self):
        try:
            # 加载配置
            cam1_config = load_camera_config("上位料斗")
            cam2_config = load_camera_config("下位料斗")
            cam3_config = load_camera_config("模具车")
            
            # 设置 camera_urls
            self.video_view.set_camera_urls(
                cam1_url=cam1_config["rtsp_url"],
                cam2_url=cam2_config["rtsp_url"],
                cam3_url=cam3_config["rtsp_url"]
            )

            # 初始化视频流
            self.video_view.init_streams() 

            self._connect_signals()

        except Exception as e:
            print(f"初始化摄像头配置失败: {e}")

    def _connect_signals(self):
        # 流Stream的异常错误 触发 显示重连按钮
        self.video_view.stream1.error_signal.connect(lambda name, msg: self.video_view.onStreamError(name))
        self.video_view.stream2.error_signal.connect(lambda name, msg: self.video_view.onStreamError(name))
        self.video_view.stream3.error_signal.connect(lambda name, msg: self.video_view.onStreamError(name))

        # 视频显示模组的 重连信号 连接 流Stream的重连函数
        self.video_view.cam1.reset_signal.connect(self.video_view.stream1.reset_retry)
        self.video_view.cam2.reset_signal.connect(self.video_view.stream2.reset_retry)
        self.video_view.cam3.reset_signal.connect(self.video_view.stream3.reset_retry)