from rest_framework import serializers
from .models import BusinessUser, BusinessOrder, SyncLog


class BusinessUserSerializer(serializers.ModelSerializer):
    class Meta:
        model = BusinessUser
        fields = ['UserID', 'Username', 'Nickname', 'OGMMappingID', 'JoinTime', 'UserStatus']
        read_only_fields = ['UserID', 'JoinTime', 'OGMMappingID']


class BusinessOrderSerializer(serializers.ModelSerializer):
    class Meta:
        model = BusinessOrder
        fields = ['OrderID', 'OrderCode', 'Amount', 'OrderStatus', 'OGMMappingID', 'CreateTime', 'UpdateTime', 'User']
        read_only_fields = ['OrderID', 'CreateTime', 'UpdateTime', 'OGMMappingID']


class OrderCreateSerializer(serializers.Serializer):
    username = serializers.CharField()
    amount = serializers.DecimalField(max_digits=18, decimal_places=4)


class OGMRegisterSerializer(serializers.Serializer):
    object_type = serializers.CharField()
    local_id = serializers.CharField()
    metadata = serializers.DictField(required=False, default=dict)


class SyncLogSerializer(serializers.ModelSerializer):
    class Meta:
        model = SyncLog
        fields = ['LogID', 'EventType', 'EventDetail', 'EventStatus', 'CreateTime']
        read_only_fields = ['LogID', 'CreateTime']