from django.db import models

# Example: OOT
class Project(models.Model):
    id = models.AutoField(primary_key=True)
    created_on = models.DateTimeField(auto_now_add=True)
    last_updated = models.DateTimeField(auto_now=True)

    slug = models.SlugField(max_length=255, unique=True)
    name = models.CharField(max_length=255)
    auth_key = models.CharField(max_length=255)

    def __str__(self) -> str:
        return self.slug


# Example: US 1.0
class Version(models.Model):
    id = models.AutoField(primary_key=True)
    created_on = models.DateTimeField(auto_now_add=True)
    last_updated = models.DateTimeField(auto_now=True)

    project = models.ForeignKey(Project, on_delete=models.CASCADE)
    slug = models.SlugField(max_length=255)
    name = models.CharField(max_length=255)

    def __str__(self) -> str:
        return f"{self.project} {self.slug}"


# Example: Actors
class Category(models.Model):
    id = models.AutoField(primary_key=True)
    created_on = models.DateTimeField(auto_now_add=True)
    last_updated = models.DateTimeField(auto_now=True)

    version = models.ForeignKey(Version, on_delete=models.CASCADE)
    slug = models.SlugField(max_length=255)
    name = models.CharField(max_length=255)

    class Meta:
        verbose_name_plural = "Categories"

    def __str__(self) -> str:
        return f"{self.version} {self.slug}"


# A snapshot in time of progress, tied to a Category
class Entry(models.Model):
    id = models.AutoField(primary_key=True)
    created_on = models.DateTimeField(auto_now_add=True)
    last_updated = models.DateTimeField(auto_now=True)

    category = models.ForeignKey(Category, on_delete=models.CASCADE)
    timestamp = models.DateTimeField()
    git_hash = models.CharField(max_length=40)
    # Functions / files / whatever you want
    total_chunks = models.IntegerField()
    decompiled_chunks = models.IntegerField()
    matching_chunks = models.IntegerField()
    # Bytes
    total_bytes = models.IntegerField()
    decompiled_bytes = models.IntegerField()
    matching_bytes = models.IntegerField()

    class Meta:
        verbose_name_plural = "Entries"
        ordering = ["-timestamp"]

    def __str__(self) -> str:
        return f"{self.category} {self.timestamp}"