"""FastAPI web application for video2robot pipeline."""

from pathlib import Path

from fastapi import FastAPI, Request
from fastapi.responses import HTMLResponse
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates

from .routers import files, pipeline, projects, viser

# Paths
WEB_DIR = Path(__file__).parent
TEMPLATES_DIR = WEB_DIR / "templates"
STATIC_DIR = WEB_DIR / "static"

# App
app = FastAPI(
    title="video2robot",
    description="Video → Human Pose → Robot Motion Pipeline",
    version="1.0.0",
)

# Static files & templates
app.mount("/static", StaticFiles(directory=str(STATIC_DIR)), name="static")
templates = Jinja2Templates(directory=str(TEMPLATES_DIR))

# Routers
app.include_router(projects.router, prefix="/api/projects", tags=["projects"])
app.include_router(pipeline.router, prefix="/api/pipeline", tags=["pipeline"])
app.include_router(files.router, prefix="/api/files", tags=["files"])
app.include_router(viser.router, prefix="/api/viser", tags=["viser"])


@app.get("/", response_class=HTMLResponse)
async def index(request: Request):
    """Main page."""
    return templates.TemplateResponse("index.html", {"request": request})


@app.get("/health")
async def health():
    """Health check endpoint."""
    return {"status": "ok"}