# Python imports
from uuid import uuid4
from urllib.parse import urlparse

# Django imports
from django.db import models
from django.core.exceptions import ValidationError

# Module imports
from plane.db.models import BaseModel


def generate_token():
    return "plane_wh_" + uuid4().hex


def validate_schema(value):
    parsed_url = urlparse(value)
    print(parsed_url)
    if parsed_url.scheme not in ["http", "https"]:
        raise ValidationError("Invalid schema. Only HTTP and HTTPS are allowed.")


def validate_domain(value):
    parsed_url = urlparse(value)
    domain = parsed_url.netloc
    if domain in ["localhost", "127.0.0.1"]:
        raise ValidationError("Local URLs are not allowed.")


class Webhook(BaseModel):
    workspace = models.ForeignKey(
        "db.Workspace",
        on_delete=models.CASCADE,
        related_name="workspace_webhooks",
    )
    url = models.URLField(
        validators=[
            validate_schema,
            validate_domain,
        ]
    )
    is_active = models.BooleanField(default=True)
    secret_key = models.CharField(max_length=255, default=generate_token)
    project = models.BooleanField(default=False)
    issue = models.BooleanField(default=False)
    module = models.BooleanField(default=False)
    cycle = models.BooleanField(default=False)
    issue_comment = models.BooleanField(default=False)

    def __str__(self):
        return f"{self.workspace.slug} {self.url}"

    class Meta:
        unique_together = ["workspace", "url"]
        verbose_name = "Webhook"
        verbose_name_plural = "Webhooks"
        db_table = "webhooks"
        ordering = ("-created_at",)


class WebhookLog(BaseModel):
    workspace = models.ForeignKey(
        "db.Workspace", on_delete=models.CASCADE, related_name="webhook_logs"
    )
    # Associated webhook
    webhook = models.ForeignKey(Webhook, on_delete=models.CASCADE, related_name="logs")

    # Basic request details
    event_type = models.CharField(max_length=255, blank=True, null=True)
    request_method = models.CharField(max_length=10, blank=True, null=True)
    request_headers = models.TextField(blank=True, null=True)
    request_body = models.TextField(blank=True, null=True)

    # Response details
    response_status = models.TextField(blank=True, null=True)
    response_headers = models.TextField(blank=True, null=True)
    response_body = models.TextField(blank=True, null=True)

    # Retry Count
    retry_count = models.PositiveSmallIntegerField(default=0)

    class Meta:
        verbose_name = "Webhook Log"
        verbose_name_plural = "Webhook Logs"
        db_table = "webhook_logs"
        ordering = ("-created_at",)

    def __str__(self):
        return f"{self.event_type} {str(self.webhook.url)}"