from rest_framework import serializers


# ---- Request serializers ----

class GuestSessionRequestSerializer(serializers.Serializer):
    type = serializers.ChoiceField(choices=['guest'])
    deviceId = serializers.CharField(max_length=64)


class LoginRequestSerializer(serializers.Serializer):
    phone = serializers.CharField(max_length=15)
    otp = serializers.CharField(max_length=6)


class RefreshRequestSerializer(serializers.Serializer):
    refreshToken = serializers.CharField()


class SetGradeRequestSerializer(serializers.Serializer):
    gradeId = serializers.IntegerField()


class RequestOTPRequestSerializer(serializers.Serializer):
    """اپ کمکی برای گرفتن OTP (در سند اصلی نبود، برای تست‌پذیری Swagger اضافه شد)."""
    phone = serializers.CharField(max_length=15)


# ---- Response serializers ----

class GuestSessionResponseSerializer(serializers.Serializer):
    userId = serializers.CharField()
    token = serializers.CharField()
    isNewUser = serializers.BooleanField()
    isGuest = serializers.BooleanField()


class LoginResponseSerializer(serializers.Serializer):
    userId = serializers.CharField()
    token = serializers.CharField()
    refreshToken = serializers.CharField()


class RefreshResponseSerializer(serializers.Serializer):
    token = serializers.CharField()
    refreshToken = serializers.CharField()
    expiresIn = serializers.IntegerField()


class GradeSerializer(serializers.Serializer):
    id = serializers.IntegerField()
    title = serializers.CharField()
    icon = serializers.CharField()
    color = serializers.CharField()


class GradesListResponseSerializer(serializers.Serializer):
    grades = GradeSerializer(many=True)


class SetGradeResponseSerializer(serializers.Serializer):
    success = serializers.BooleanField()
    gradeId = serializers.IntegerField()


class RequestOTPResponseSerializer(serializers.Serializer):
    success = serializers.BooleanField()
    devOtp = serializers.CharField()
    note = serializers.CharField()