from ChanEnum import Chan_MACD_STATE, Chan_MACDUNITTF_DIR, Chan_MACDHISTSET_DIR


class ChanMACDUnitTF():
    def __init__(self, start_time, start_klu, pre_unittf, dir, start_type):
        self.start_time = start_time
        self.end_time = None
        self.start_klu = start_klu
        self.end_klu = None
        self.klu_list = []
        self.klu_list.append(start_klu)
        self.histset_list = []
        self.next = None
        self.pre = pre_unittf
        self.unittf_dir = dir
        self.start_type = start_type
        self.end_type = None
        self.near0_count = 1
        self.peak_klu = None
    def set_next(self, next_unittf):
        self.next = next_unittf
    def add_histset(self, histset):
        self.histset_list.append(histset)
    def add_klu(self, klu):
        self.klu_list.append(klu)
        self.cal_peak_div()
    def cal_peak_div(self):
        if len(self.histset_list) == 1:
            self.peak_klu = self.histset_list[0].find_peak_from(self.start_klu)
        else:
            for histset in self.histset_list:
                if histset.peak_klu and self.peak_klu:
                    if abs(histset.peak_klu.macdhist) > abs(self.peak_klu.macdhist):
                        self.peak_klu = histset.peak_klu
                    else:
                        histset.set_unittf_div(True)
    def set_end_klu(self, end_klu, end_type):
        self.add_klu(end_klu)
        self.end_type = end_type
        self.end_klu = end_klu
        self.end_time = end_klu.time
        if self.peak_klu:
            print(self.start_klu.time, self.peak_klu.time)
        else:
            print("None", len(self.histset_list))