"""Disposable UI fixture on port 5001. Synthetic friend-shared data; never reads Garmin files."""

import math
import sys
from datetime import UTC, datetime, timedelta
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parents[1]))

from waitress import serve

from app import create_app
from app.display import persist_analysis
from app.extensions import db
from app.models import Activity, User
from app.records import persist_efforts

app = create_app(
    {
        "SQLALCHEMY_DATABASE_URI": "sqlite://",
        "SECRET_KEY": "disposable-ui-fixture",
        "LOCAL_SETUP": False,
        "RATELIMIT_ENABLED": False,
    }
)
with app.app_context():
    db.create_all()
    user = User(
        username="preview",
        display_name="Preview Runner",
        email="preview@example.test",
        password_hash="disabled",
    )
    db.session.add(user)
    db.session.flush()
    for i in range(5):
        samples = [
            {
                "point": [51.507 + 0.007 * math.sin(n / 70), -0.14 + n / 25000],
                "distance": n * 20,
                "time": n * 5,
                "speed": 2.8 + 0.3 * math.sin(n / 20),
                "heart_rate": 140 + 12 * math.sin(n / 30),
                "elevation": 10 + n / 30,
            }
            for n in range(300)
        ]
        db.session.add(
            Activity(
                owner_id=user.id,
                source_key=f"fixture:{i}",
                title=[
                    "Morning miles",
                    "A little further",
                    "Easy Sunday",
                    "Tempo session",
                    "Evening loop",
                ][i],
                started_at=datetime.now(UTC) - timedelta(days=i * 5),
                distance_m=6000 + i * 700,
                duration_s=2100 + i * 200,
                elevation_m=38 + i * 7,
                avg_hr=145,
                sport="running",
                visibility="friends",
                samples=samples,
                laps=[{"distance": 1000, "duration": 350, "pace": 350, "heart_rate": 145}] * 6,
            )
        )
    for row in list(db.session.new):
        if isinstance(row, Activity):
            persist_efforts(row)
            persist_analysis(row)
    db.session.commit()

# Test-only auto-login, isolated to this ephemeral process/database.
from flask_login import login_user


@app.before_request
def preview_login():
    login_user(db.session.get(User, 1))


if __name__ == "__main__":
    serve(app, host="127.0.0.1", port=5001)