from rest_framework import serializers
from .models import *
# from module.serializers import SlimModuleSerializer

class WorkoutExerciseSerializer(serializers.ModelSerializer):
    # module = SlimModuleSerializer(read_only=True)

    class Meta:
        model = WorkoutExercise
        fields = ('workout', 'module','weight','reps')

class CompleteWorkoutSerializer(serializers.ModelSerializer):
    class Meta:
        model = CompletedWorkout
        exclude = ['registered_user']

    def create(self, validated_data):
        registered_user_id = self.context.get("registered_user")
        registered_user = RegisteredUser.objects.get(id=registered_user_id)
        completed_workout = CompletedWorkout.objects.create(
            registered_user=registered_user,
            workout=validated_data['workout'],
            difficulty=validated_data['difficulty']
        )
        completed_workout.save()
        return completed_workout

class WorkoutSerializer(serializers.ModelSerializer):
    exercise = WorkoutExerciseSerializer(source='workout_exercise_workout', many=True)
    
    class Meta:
        model = Workout
        fields = '__all__'

class WorkoutDetailSerializer(serializers.ModelSerializer):
    class Meta:
        model = Workout
        fields = '__all__'

class GetCompleteWorkoutSerializer(serializers.ModelSerializer):
    workout = WorkoutSerializer(many=False, read_only=True)

    class Meta:
        model = CompletedWorkout
        exclude = ['registered_user']