from django.db import models
from django.conf import settings
import urllib.parse

class Event(models.Model):
    title = models.CharField(max_length=255)
    description = models.TextField(blank=True)
    start_time = models.DateTimeField()
    end_time = models.DateTimeField(null=True, blank=True)
    location_address = models.CharField(max_length=255)
    maps_shortlink = models.URLField(blank=True, editable=False)
    team = models.ForeignKey('clubs.Team', on_delete=models.CASCADE, related_name='events')

    def save(self, *args, **kwargs):
        if self.location_address and not self.maps_shortlink:
            self.maps_shortlink = f"https://www.google.com/maps/search/?api=1&query={urllib.parse.quote(self.location_address)}"
        super().save(*args, **kwargs)

    def __str__(self):
        return self.title

class Training(Event):
    pass

class Game(Event):
    opponent = models.CharField(max_length=255)
    meeting_minutes_before_game = models.PositiveIntegerField(default=60)
    season = models.CharField(max_length=255, blank=True)
    min_players = models.PositiveIntegerField(default=9)

class GameResult(models.Model):
    game = models.OneToOneField(Game, on_delete=models.CASCADE, related_name='result')
    # A simple way to store inning results as a string. A more complex solution could use a JSONField or separate Inning model.
    inning_results = models.CharField(max_length=255, help_text="Comma-separated scores per inning, e.g., '1-0,0-2,3-1'")

    def __str__(self):
        return f"Result for {self.game}"

class EventParticipation(models.Model):
    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
    event = models.ForeignKey(Event, on_delete=models.CASCADE)
    status = models.CharField(max_length=20, choices=[('attending', 'Attending'), ('rejected', 'Rejected'), ('maybe', 'Maybe')], default='maybe')

    class Meta:
        unique_together = ('user', 'event')