#!/usr/bin/env python

from sentry.runner import configure

configure()

from datetime import timedelta
from uuid import uuid4

from django.conf import settings
from django.db.models import F
from django.utils import timezone

from sentry.models import Organization, Project
from sentry.utils.samples import create_trace, generate_user, random_normal


def main(slow=False):
    project_names = {"Ludic Science", "Earth", "Fire", "Wind", "Water", "Heart"}
    project_map = {}

    if settings.SENTRY_SINGLE_ORGANIZATION:
        org = Organization.get_default()
        print(f"Mocking org {org.name}")  # NOQA
    else:
        print("Mocking org {}".format("Default"))  # NOQA
        org, _ = Organization.objects.get_or_create(slug="default")

    for project_name in project_names:
        print(f"  > Mocking project {project_name}")  # NOQA
        project, _ = Project.objects.get_or_create(
            name=project_name,
            defaults={
                "organization": org,
                "first_event": timezone.now(),
                "flags": Project.flags.has_releases,
            },
        )
        project_map[project_name] = project
        if not project.first_event:
            project.update(first_event=project.date_added)
        if not project.flags.has_releases:
            project.update(flags=F("flags").bitor(Project.flags.has_releases))
        if not project.flags.has_transactions:
            project.update(flags=F("flags").bitor(Project.flags.has_transactions))

    frontend_project = project_map["Fire"]
    backend_project = project_map["Earth"]
    service_projects = [
        project_map["Wind"],
        project_map["Water"],
        project_map["Heart"],
    ]

    timestamp = timezone.now()

    print(f"    > Loading normal trace")  # NOQA
    # Normal trace
    create_trace(
        slow,
        timestamp - timedelta(milliseconds=random_normal(4000, 250, 1000)),
        timestamp,
        generate_user(),
        uuid4().hex,
        None,
        {
            "project": frontend_project,
            "transaction": "/plants/:plantId/",
            "frontend": True,
            "errors": 1,
            "children": [
                {
                    "project": backend_project,
                    "transaction": "/api/plants/",
                    "children": [
                        {
                            "project": service_projects[0],
                            "transaction": "/products/all/",
                            "children": [],
                        },
                        {
                            "project": service_projects[1],
                            "transaction": "/analytics/",
                            "children": [],
                        },
                        {
                            "project": service_projects[2],
                            "transaction": "tasks.create_invoice",
                            "children": [],
                        },
                    ],
                },
            ],
        },
    )

    print(f"    > Loading normal trace, but with performance issue")  # NOQA
    # Normal trace
    create_trace(
        slow,
        timestamp - timedelta(milliseconds=random_normal(4000, 250, 1000)),
        timestamp,
        generate_user(),
        uuid4().hex,
        None,
        {
            "project": frontend_project,
            "transaction": "/plants/:plantId/",
            "frontend": True,
            "errors": 1,
            "children": [
                {
                    "project": backend_project,
                    "transaction": "/api/plants/",
                    "performance_issues": ["n+1"],
                    "children": [
                        {
                            "project": service_projects[0],
                            "transaction": "/products/all/",
                            "children": [],
                        },
                        {
                            "project": service_projects[1],
                            "transaction": "/analytics/",
                            "children": [],
                        },
                        {
                            "project": service_projects[2],
                            "transaction": "tasks.create_invoice",
                            "children": [],
                        },
                    ],
                },
            ],
        },
    )

    print(f"    > Loading orphan data")  # NOQA
    # Trace only with orphans
    create_trace(
        slow,
        timestamp - timedelta(milliseconds=random_normal(4000, 250, 1000)),
        timestamp,
        generate_user(),
        uuid4().hex,
        uuid4().hex[:16],
        {
            "project": frontend_project,
            "transaction": "/orphans/:orphanId/",
            "frontend": True,
            "children": [
                {
                    "project": backend_project,
                    "transaction": "/api/orphans/",
                    "errors": 1,
                    "children": [
                        {
                            "project": service_projects[0],
                            "transaction": "/orphans/all/",
                            "errors": 1,
                            "children": [],
                        },
                        {
                            "project": service_projects[1],
                            "transaction": "/orphan/analytics/",
                            "children": [],
                        },
                        {
                            "project": service_projects[2],
                            "transaction": "tasks.invoice_orphans",
                            "errors": 1,
                            "children": [],
                        },
                    ],
                },
            ],
        },
    )

    print(f"    > Loading trace with many siblings")  # NOQA
    create_trace(
        slow,
        timestamp - timedelta(milliseconds=random_normal(4000, 250, 1000)),
        timestamp,
        generate_user(),
        uuid4().hex,
        None,
        {
            "project": frontend_project,
            "transaction": "/siblings/:count/",
            "frontend": True,
            "children": [
                {
                    "project": backend_project,
                    "transaction": f"/api/sibling_{i}/",
                    "children": [],
                }
                for i in range(15)
            ],
        },
    )
    print(f"    > Loading trace with many roots")  # NOQA
    trace_id = uuid4().hex
    for _ in range(15):
        create_trace(
            slow,
            timestamp - timedelta(milliseconds=random_normal(4000, 250, 1000)),
            timestamp,
            generate_user(),
            trace_id,
            None,
            {
                "project": frontend_project,
                "transaction": "/multiple-root/:root/",
                "frontend": True,
                "children": [
                    {
                        "project": backend_project,
                        "transaction": "/multiple-root/child/",
                        "children": [],
                    }
                ],
            },
        )

    print(f"    > Loading chained trace with orphans")  # NOQA
    trace_id = uuid4().hex
    create_trace(
        slow,
        timestamp - timedelta(milliseconds=random_normal(4000, 250, 1000)),
        timestamp,
        generate_user(),
        trace_id,
        None,
        {
            "project": frontend_project,
            "transaction": "/chained/:login/",
            "frontend": True,
            "children": [
                {
                    "project": backend_project,
                    "transaction": "/api/auth/",
                    "children": [
                        {
                            "project": service_projects[0],
                            "transaction": "/auth/check-login/",
                            "errors": 1,
                            "children": [
                                {
                                    "project": service_projects[1],
                                    "transaction": "/analytics/",
                                    "errors": 1,
                                    "children": [
                                        {
                                            "project": service_projects[2],
                                            "transaction": "tasks.check_login",
                                            "errors": 1,
                                            "children": [],
                                        }
                                    ],
                                }
                            ],
                        },
                    ],
                },
            ],
        },
    )
    create_trace(
        slow,
        timestamp - timedelta(milliseconds=random_normal(4000, 250, 1000)),
        timestamp,
        generate_user(),
        trace_id,
        uuid4().hex[:16],
        {
            "project": frontend_project,
            "transaction": "/orphans/:orphanId/",
            "frontend": True,
            "children": [
                {
                    "project": backend_project,
                    "transaction": "/api/orphans/",
                    "errors": 1,
                    "children": [],
                }
            ],
        },
    )

    print(f"    > Loading traces missing instrumentation")  # NOQA
    create_trace(
        slow,
        timestamp - timedelta(milliseconds=random_normal(4000, 250, 1000)),
        timestamp,
        generate_user(),
        uuid4().hex,
        None,
        {
            "project": frontend_project,
            "transaction": "/missing/:frontend/",
            "frontend": True,
            "children": [],
        },
    )
    create_trace(
        slow,
        timestamp - timedelta(milliseconds=random_normal(4000, 250, 1000)),
        timestamp,
        generate_user(),
        uuid4().hex,
        None,
        {
            "project": backend_project,
            "transaction": "/missing/backend",
            "children": [],
        },
    )


if __name__ == "__main__":
    settings.CELERY_ALWAYS_EAGER = True

    from optparse import OptionParser

    parser = OptionParser()
    parser.add_option(
        "--slow",
        default=False,
        action="store_true",
        help="sleep between each transaction to let clickhouse rest",
    )

    (options, args) = parser.parse_args()

    try:
        main(
            slow=options.slow,
        )
    except Exception:
        # Avoid reporting any issues recursively back into Sentry
        import sys
        import traceback

        traceback.print_exc()
        sys.exit(1)