# coding: gb2312
# 代码编写人：曾忠和
from DeviceDefine.consensus import UNKNOWN
from PureBackend.base_driver import MODEL_MEDIAPIPE
from PureBackend.standard_manager import StandardManager


MAX_HR = "max_hr"
MIN_BO = "min_bo"
HR = "hr"
BO = "bo"


class HealthyBackend(StandardManager):

    def __init__(self, master_mode=True, positioning=True, camera=True, model=MODEL_MEDIAPIPE, speaker=True,
                 multi_positioning_mode=True, device_type=UNKNOWN, pure_mode=False):
        super().__init__(master_mode, positioning, camera, model, speaker, multi_positioning_mode, device_type, pure_mode)

        # 手环状态监控
        self.hr_bo_record = {MAX_HR: 0, MIN_BO: 100, HR: 0, BO: 100}

    def reset_hr_bo_record(self):
        self.hr_bo_record = {MAX_HR: 0, MIN_BO: 100, HR: 0, BO: 100}

    def update_hr_bo_record(self, tag_mes):
        if tag_mes[HR] != 0:
            self.hr_bo_record[HR] = tag_mes[HR]
            if self.hr_bo_record[MAX_HR] < tag_mes[HR]:
                self.hr_bo_record[MAX_HR] = tag_mes[HR]
        if tag_mes[BO] != 0:
            self.hr_bo_record[BO] = tag_mes[BO]
            if self.hr_bo_record[MIN_BO] > tag_mes[BO]:
                self.hr_bo_record[MIN_BO] = tag_mes[BO]

    def return_hr_bo_record(self):
        return self.hr_bo_record