"""
Django ORM Models - GENERATED FILE

Do not edit directly. Modify schema/models/*.py and run:
    python schema/generate.py --django
"""

import uuid
from django.db import models

class MediaAsset(models.Model):
    """A video/audio file registered in the system."""

    class Status(models.TextChoices):
        PENDING = "pending", "Pending"
        READY = "ready", "Ready"
        ERROR = "error", "Error"

    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
    filename = models.CharField(max_length=500)
    file_path = models.CharField(max_length=1000)
    status = models.CharField(max_length=20, choices=Status.choices, default=Status.PENDING)
    error_message = models.TextField(blank=True, default='')
    file_size = models.BigIntegerField(null=True, blank=True)
    duration = models.FloatField(null=True, blank=True, default=None)
    video_codec = models.CharField(max_length=255, null=True, blank=True)
    audio_codec = models.CharField(max_length=255, null=True, blank=True)
    width = models.IntegerField(null=True, blank=True, default=None)
    height = models.IntegerField(null=True, blank=True, default=None)
    framerate = models.FloatField(null=True, blank=True, default=None)
    bitrate = models.BigIntegerField(null=True, blank=True)
    properties = models.JSONField(default=dict, blank=True)
    comments = models.TextField(blank=True, default='')
    tags = models.JSONField(default=list, blank=True)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)

    class Meta:
        ordering = ["-created_at"]

    def __str__(self):
        return self.filename


class TranscodePreset(models.Model):
    """A reusable transcoding configuration (like Handbrake presets)."""

    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
    name = models.CharField(max_length=255)
    description = models.TextField(blank=True, default='')
    is_builtin = models.BooleanField(default=False)
    container = models.CharField(max_length=255)
    video_codec = models.CharField(max_length=255)
    video_bitrate = models.CharField(max_length=255, null=True, blank=True)
    video_crf = models.IntegerField(null=True, blank=True, default=None)
    video_preset = models.CharField(max_length=255, null=True, blank=True)
    resolution = models.CharField(max_length=255, null=True, blank=True)
    framerate = models.FloatField(null=True, blank=True, default=None)
    audio_codec = models.CharField(max_length=255)
    audio_bitrate = models.CharField(max_length=255, null=True, blank=True)
    audio_channels = models.IntegerField(null=True, blank=True, default=None)
    audio_samplerate = models.IntegerField(null=True, blank=True, default=None)
    extra_args = models.JSONField(default=list, blank=True)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)

    class Meta:
        ordering = ["-created_at"]

    def __str__(self):
        return self.name


class TranscodeJob(models.Model):
    """A transcoding or trimming job in the queue."""

    class Status(models.TextChoices):
        PENDING = "pending", "Pending"
        PROCESSING = "processing", "Processing"
        COMPLETED = "completed", "Completed"
        FAILED = "failed", "Failed"
        CANCELLED = "cancelled", "Cancelled"

    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
    source_asset_id = models.UUIDField()
    preset_id = models.UUIDField(null=True, blank=True)
    preset_snapshot = models.JSONField(default=dict, blank=True)
    trim_start = models.FloatField(null=True, blank=True, default=None)
    trim_end = models.FloatField(null=True, blank=True, default=None)
    output_filename = models.CharField(max_length=500)
    output_path = models.CharField(max_length=1000, null=True, blank=True)
    output_asset_id = models.UUIDField(null=True, blank=True)
    status = models.CharField(max_length=20, choices=Status.choices, default=Status.PENDING)
    progress = models.FloatField(default=0.0)
    current_frame = models.IntegerField(null=True, blank=True, default=None)
    current_time = models.FloatField(null=True, blank=True, default=None)
    speed = models.CharField(max_length=255, null=True, blank=True)
    error_message = models.TextField(blank=True, default='')
    celery_task_id = models.CharField(max_length=255, null=True, blank=True)
    priority = models.IntegerField(default=0)
    created_at = models.DateTimeField(auto_now_add=True)
    started_at = models.DateTimeField(null=True, blank=True)
    completed_at = models.DateTimeField(null=True, blank=True)

    class Meta:
        ordering = ["-created_at"]

    def __str__(self):
        return str(self.id)