#!/usr/bin/env python3
import queue
import time

class Client:
    def __init__(self, id_c, type_c="default"):
        self.type_c = type_c
        self.id_c = id_c
        self.ts = time.time()

    def update(self):
        self.ts = time.time()

    def get_info(self):
       return {"id": self.id_c, "type": self.type_c, "ts": self.ts}

class Sensor(Client):
    def __init__(self, id_s, type_s, num_values):
        self.num_values = num_values
        self.values = {}
        super().__init__(id_s, type_s)

    def get_values(self, single=False):
        ret = {}
        ret["id"] = self.id_c
        ret["type"] = self.type_c
        if single:
            ret["values"] = self.values[next(iter(self.values))]
        else:
            ret["values"] = self.values
        return ret

    def add_value(self, value):
        ts = time.time()
        self.values[ts] = value

        while len(self.values) > self.num_values:
            self.values.pop(next(iter(self.values)))

        return len(self.values)

class Actor(Client):
    def __init__(self, id_a, type_a, levels):
        self.type_a = type_a
        self.levels = levels
        self.queue = queue.Queue()
        super().__init__(id_a, type_a)


    def get_info(self):
        return {"id": self.id_c, "type": self.type_a, "ts": self.ts,
                "levels": self.levels, "level": self.level}

    def add_queue(self, command, data):
        # print("add_queue: {\"command\": %s, \"data\": %s}" % (command, data))
        self.queue.put({"command": command, "data": data})

    def get_queue(self):
        ret = {}
        if not self.queue.empty():
            ret = self.queue.get()
        return ret

    def get_level(self):
        return(self.level)