from lab_control.function_generator import FunctionGenerator
from lab_control.oscilloscope import Oscilloscope
from lab_control.measurement import Measurement, getLinearRange

class FrequencyResponseMeasurement(Measurement):
    def __init__(self):
        self.minFrequency = 20e0
        self.maxFrequency = 16e3
        self.steps = 50
        self.functionGeneratorChannel = 1
        self.oscilloscopeChannel = 1
        self.measurementDone = False
        self.data = None

    def measure(self, osc: Oscilloscope, fg: FunctionGenerator) -> None:
        frequencies = getLinearRange(self.minFrequency, self.maxFrequency, self.steps)
        self.data = []

        for f in frequencies:
            fg.setFrequency(self.functionGeneratorChannel, f)
            response = osc.measureAmplitude(self.oscilloscopeChannel)
            self.data.append((f, response))

        self.measurementDone = True

    def saveToCSV(self, path: str) -> None:
        pass