from rest_framework import serializers


class StreakSummarySerializer(serializers.Serializer):
    current = serializers.IntegerField()
    longest = serializers.IntegerField()


class UserSummaryResponseSerializer(serializers.Serializer):
    userId = serializers.CharField()
    name = serializers.CharField()
    avatar = serializers.CharField()
    gradeId = serializers.IntegerField(allow_null=True)
    xp = serializers.IntegerField()
    coins = serializers.IntegerField()
    streak = StreakSummarySerializer()
    subscription = serializers.CharField(allow_null=True)


class StreakCalendarResponseSerializer(serializers.Serializer):
    currentStreak = serializers.IntegerField()
    longestStreak = serializers.IntegerField()
    activeDays = serializers.ListField(child=serializers.DateField())


class LeaderboardEntrySerializer(serializers.Serializer):
    rank = serializers.IntegerField()
    userId = serializers.CharField()
    name = serializers.CharField()
    xpInPeriod = serializers.IntegerField()


class LeaderboardResponseSerializer(serializers.Serializer):
    period = serializers.ChoiceField(choices=['weekly', 'all_time'])
    entries = LeaderboardEntrySerializer(many=True)


class UserHeartsResponseSerializer(serializers.Serializer):
    currentHearts = serializers.IntegerField()
    maxHearts = serializers.IntegerField()
    nextRefillAt = serializers.DateTimeField(allow_null=True)