from .chs_type_spec import type_spec_chs

import logging
logger = logging.getLogger('speedctl')

class chs_manager(object):
    def __init__(self):
        self.channels = {}
        pass

    def add(self,name, card_type, spec, data,end_pos):
        key_gen = lambda card_type,spec: f'{card_type}-{spec}'
        key = key_gen(card_type,spec)
        if key in self.channels:
            subch = self.channels[key]
        else:
            subch = type_spec_chs(card_type, spec)
            self.channels[key] = subch
        subch.add(name, data, end_pos)

    def optimize(self):
        for key,item in self.channels.items():
            item.optimize()

    def speed(self):
        total = 0
        for key,item in self.channels.items():
            total += item.cur_speed()
        logger.debug(f'total = {total}')
        return total
    pass