# -*- coding: utf-8 -*-
from __future__ import unicode_literals

from django.db import models

# Create your models here.

class Team(models.Model):
    # Name of the team
    name = models.CharField(max_length=30, default=None, blank=True, null=True)
    comment = models.CharField(max_length=256, default=None, blank=True, null=True)

    def __str__(self):
        return self.name
        

class Driver(models.Model):
    # Name of the pilot
    first_name = models.CharField(max_length=30, default=None, blank=True, null=True)
    last_name = models.CharField(max_length=30, default=None, blank=True, null=True)  

    def __str__(self):
        return self.last_name
        
class Rules(models.Model):
    #Minimum time in the pitlane
    min_stand_duration = models.IntegerField(default=None, blank=True, null=True)
    #Maximum autonomy of the kart in dry condition (In seconds)
    max_autonomy_dry = models.IntegerField()
    #Maximum autonomy of the kart in wet condition (In seconds)
    max_autonomy_wet = models.IntegerField()
    #Maximum driving time by driver(In seconds)
    max_driving_duration = models.IntegerField(default=None, blank=True, null=True)
    #Start and end date of the race
    relay_default_duration = models.IntegerField(default=None, blank=True, null=True)
        
class Race(models.Model):
    # Name of the race
    name = models.CharField(max_length=30, default=None, blank=True, null=True)
    #Start and end date of the race
    start_date = models.DateTimeField(default=None, blank=True, null=True)
    end_date = models.DateTimeField(default=None, blank=True, null=True)
    #Lenth of th race in seconds
    duration = models.IntegerField()
    #Link to the rules of the race
    fk_rules = models.ForeignKey(Rules, on_delete=models.CASCADE)
    #Comment the race
    comment = models.CharField(max_length=256, default=None, blank=True, null=True)

    def __str__(self):
        return self.name

class EngagedPilot(models.Model):
    # Foreign keys to the team pilot and race
    team = models.ForeignKey(Team, related_name='team', on_delete=models.CASCADE)
    pilot = models.ForeignKey(Driver, related_name='pilot', on_delete=models.CASCADE)
    race = models.ForeignKey(Race, related_name='engagedpilots', on_delete=models.CASCADE)
    order = models.IntegerField(default=None, blank=True, null=True)


class Relay(models.Model):
    # Name of the team
    team_pilot = models.ForeignKey(EngagedPilot, related_name='relays', on_delete=models.CASCADE)
    #Starting timestamp for the relay
    relay_start = models.DateTimeField()
    #ending timestamp for the relay
    relay_end = models.DateTimeField(default=None, blank=True, null=True)
    #Does the pilot did refuel
    has_refuel = models.BooleanField(default=False)
    #Average chrono for the pulot on this relay
    pilot_chrono = models.IntegerField(default=None, blank=True, null=True)
    #comment the relay
    comment = models.CharField(max_length=256, default=None, blank=True, null=True)