from flickerstrip_py.pattern import PatternMeta


class MemoryUsage:
    def __init__(self, used, free, total):
        self.used = used
        self.free = free
        self.total = total

    def to_json(self):
        return {
            "used": self.used, "free": self.free, "total": self.total
        }

    @classmethod
    def from_json(cls, json):
        return cls(json["used"], json["free"], json["total"])


class Status:
    def __init__(
        self, ap, name, group, firmware, power, mac,
        selectedPattern, brightness, length, start, end,
        fade, isReversed, cycle, uptime, memory, patterns
    ):
        self.ap = ap
        self.name = name
        self.group = group
        self.firmware = firmware
        self.power = power
        self.mac = mac
        self.selectedPattern = selectedPattern
        self.brightness = brightness
        self.length = length
        self.start = start
        self.end = end
        self.fade = fade
        self.isReversed = isReversed
        self.cycle = cycle
        self.uptime = uptime
        self.memory = memory
        self.patterns = patterns

    def to_json(self):
        return {
            "ap": self.ap, "name": self.name, "group": self.group,
            "firmware": self.firmware, "power": 1 if self.power else 0,
            "mac": self.mac, "selectedPattern": self.selectedPattern,
            "brightness": self.brightness, "length": self.length,
            "start": self.start, "end": self.end, "fade": self.fade,
            "reversed": 1 if self.isReversed else 0, "cycle": self.cycle,
            "uptime": self.uptime, "memory": self.memory.to_json(),
            "patterns": [p.to_json() for p in self.patterns]
        }

    @classmethod
    def from_json(cls, json):
        return cls(
            json["ap"], json["name"], json["group"], json["firmware"],
            json["power"] == 1, json["mac"], json["selectedPattern"],
            json["brightness"], json["length"], json["start"], json["end"],
            json["fade"], json["reversed"] == 1, json["cycle"],
            json["uptime"], MemoryUsage.from_json(json["memory"]),
            [PatternMeta.from_json(p) for p in json["patterns"]]
        )