"""
Claude Code Project Tracker - FastAPI Application
"""

from contextlib import asynccontextmanager
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from fastapi.staticfiles import StaticFiles
from fastapi.responses import RedirectResponse

from app.database.connection import init_database, close_database
from app.api import sessions, conversations, activities, waiting, git, projects, analytics, importer, tool_calls, hooks
from app.dashboard.routes import dashboard_router


@asynccontextmanager
async def lifespan(app: FastAPI):
    """Application lifespan management."""
    # Startup
    print("Starting Claude Code Project Tracker...")
    try:
        await init_database()
        print("Database initialized successfully!")
    except Exception as e:
        print(f"Database initialization failed: {e}")
        print("Application will continue with limited functionality...")
    
    yield
    
    # Shutdown
    print("Shutting down...")
    try:
        await close_database()
    except Exception as e:
        print(f"Error during shutdown: {e}")


# Create FastAPI app
app = FastAPI(
    title="Claude Code Project Tracker",
    description="API for tracking Claude Code development sessions and productivity",
    version="1.0.0",
    lifespan=lifespan
)

# Add CORS middleware
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],  # In production, replace with specific origins
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Include API routers
app.include_router(sessions.router, prefix="/api", tags=["Sessions"])
app.include_router(conversations.router, prefix="/api", tags=["Conversations"])
app.include_router(activities.router, prefix="/api", tags=["Activities"])
app.include_router(waiting.router, prefix="/api", tags=["Waiting Periods"])
app.include_router(git.router, prefix="/api", tags=["Git Operations"])
app.include_router(projects.router, prefix="/api", tags=["Projects"])
app.include_router(analytics.router, prefix="/api", tags=["Analytics"])
app.include_router(importer.router, prefix="/api", tags=["Data Import"])
app.include_router(tool_calls.router, prefix="/api", tags=["Tool Calls"])
app.include_router(hooks.router, prefix="/api", tags=["Hooks"])

# Include dashboard routes
app.include_router(dashboard_router, tags=["Dashboard"])

# Mount static files
app.mount("/static", StaticFiles(directory="app/dashboard/static"), name="static")

# Root redirect to dashboard
@app.get("/")
async def root():
    """Redirect root to dashboard."""
    return RedirectResponse(url="/dashboard")


@app.get("/health")
async def health_check():
    """Health check endpoint."""
    return {"status": "healthy", "service": "claude-code-tracker"}


if __name__ == "__main__":
    import uvicorn
    uvicorn.run(
        "main:app",
        host="0.0.0.0",
        port=8000,
        reload=True,
        log_level="info"
    )