from django.db import models
from osinacore.models import *
# Create your models here.

class ChatRoom(models.Model):
    name = models.CharField(max_length=50)
    created_by = models.ForeignKey(User, null=True, on_delete=models.SET_NULL)
    date_created = models.DateTimeField()


class ChatMember(models.Model):
    member = models.ForeignKey(User, on_delete=models.CASCADE)
    room = models.ForeignKey(ChatRoom, on_delete=models.CASCADE)
    date_joined = models.DateTimeField()


class ChatProject(models.Model):
    room = models.OneToOneField(ChatRoom, on_delete=models.CASCADE)
    project = models.ForeignKey(Project, on_delete=models.CASCADE)
    public = models.BooleanField()


class ChatMessage(models.Model):
    member = models.ForeignKey(User, null=True, on_delete=models.SET_NULL)
    content = models.TimeField(null=True, blank=True)
    date_sent = models.DateTimeField()


class ChatMessageAttachment(models.Model):
    message = models.ForeignKey(ChatMessage, on_delete=models.CASCADE)
    attachment = models.TextField()


class ChatMessageReaction(models.Model):
    message = models.ForeignKey(ChatMessage, on_delete=models.CASCADE)
    member = models.ForeignKey(User, on_delete=models.CASCADE)
    reaction = models.CharField(max_length=200)


class ChatMessageSeen(models.Model):
    message = models.ForeignKey(ChatMessage, on_delete=models.CASCADE)
    member = models.ForeignKey(User, on_delete=models.CASCADE)