"""SocialPhoto - Instagram Clone API.

A simple social media API for sharing images with likes, comments, and user follows.
"""
from pathlib import Path

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from fastapi.staticfiles import StaticFiles

from app.database import init_db
from app.routes import auth, comments, feed, posts, users

# Create FastAPI app
app = FastAPI(
    title="SocialPhoto",
    description="Instagram Clone API - Share images with likes, comments, and follows",
    version="1.0.0",
)

# CORS middleware
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Mount uploads directory
UPLOAD_DIR = Path(__file__).parent.parent / "uploads"
UPLOAD_DIR.mkdir(parents=True, exist_ok=True)
app.mount("/uploads", StaticFiles(directory=str(UPLOAD_DIR)), name="uploads")


@app.on_event("startup")
async def startup_event():
    """Initialize database on startup."""
    init_db()


# Include routers
app.include_router(auth.router)
app.include_router(users.router)
app.include_router(posts.router)
app.include_router(comments.router)
app.include_router(feed.router)


@app.get("/", tags=["Root"])
async def root():
    """Root endpoint."""
    return {
        "name": "SocialPhoto",
        "version": "1.0.0",
        "description": "Instagram Clone API",
    }


@app.get("/health", tags=["Health"])
async def health_check():
    """Health check endpoint."""
    return {"status": "healthy"}


if __name__ == "__main__":
    import uvicorn

    uvicorn.run(app, host="0.0.0.0", port=8000)