from django.db import models
from workout.models import Workout
from exercise.models import Exercise

# Create your models here.
class Superset(models.Model):
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)
    name = models.CharField(max_length=255, blank=True, null=True)

    workout = models.ForeignKey(
      Workout,
      on_delete=models.CASCADE,
      related_name='superset_workout'
    )

    rounds = models.IntegerField(max_length=3, blank=False, null=False)
    order = models.IntegerField(max_length=3, blank=False, null=False)
    estimated_time = models.FloatField(max_length=255, blank=True, null=True)
    rest_between_rounds = models.IntegerField(default=45, help_text='Rest between rounds in seconds')

    def __str__(self):
        name = " -- " if self.name is None else self.name
        return name #+ " : " + self.description + " | by: " + self.registered_user.nick_name
    
class SupersetExercise(models.Model):
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)
    
    exercise = models.ForeignKey(
      Exercise,
      on_delete=models.CASCADE,
      related_name='exercise_supersets'
    )

    superset = models.ForeignKey(
      Superset,
      on_delete=models.CASCADE,
      related_name='superset_exercises'
    )

    weight = models.IntegerField(null=True, blank=True, max_length=4)
    reps = models.IntegerField(null=True, blank=True, max_length=4)
    duration = models.IntegerField(null=True, blank=True, max_length=4)
    order = models.IntegerField(max_length=3, blank=False, null=False)
   
    def __str__(self):
        return self.superset.workout.name + " -- " + self.exercise.name