"""
ClaudeTools FastAPI Application
Main entry point for the ClaudeTools MSP management system API
"""

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from contextlib import asynccontextmanager

from api.config import get_settings

settings = get_settings()
from api.database import engine

# Import routers
from api.routers import (
    machines,
    clients,
    sites,
    networks,
    tags,
    sessions,
    projects,
    tasks,
    billable_time,
    work_items,
    services,
    infrastructure,
    firewall_rules,
    m365_tenants,
    credentials,
    credential_audit_logs,
    security_incidents,
    conversation_contexts,
    context_snippets,
    project_states,
    decision_logs,
    bulk_import,
)

# Import middleware
from api.middleware.error_handler import register_exception_handlers


@asynccontextmanager
async def lifespan(app: FastAPI):
    """
    Lifespan event handler for startup and shutdown operations
    """
    # Startup
    print("Starting ClaudeTools API...")
    print(f"Database: {settings.DATABASE_NAME}")
    print(f"JWT Auth: {'Enabled' if settings.JWT_SECRET_KEY else 'Disabled'}")

    yield

    # Shutdown
    print("Shutting down ClaudeTools API...")
    engine.dispose()


# Initialize FastAPI application
app = FastAPI(
    title="ClaudeTools API",
    description="MSP Work Tracking and Infrastructure Management System",
    version="1.0.0",
    docs_url="/api/docs",
    redoc_url="/api/redoc",
    openapi_url="/api/openapi.json",
    lifespan=lifespan
)

# Configure CORS
app.add_middleware(
    CORSMiddleware,
    allow_origins=settings.ALLOWED_ORIGINS.split(",") if settings.ALLOWED_ORIGINS else ["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Register exception handlers
register_exception_handlers(app)


@app.get("/")
async def root():
    """Root endpoint - API status check"""
    return {
        "status": "online",
        "service": "ClaudeTools API",
        "version": "1.0.0",
        "docs": "/api/docs"
    }


@app.get("/health")
async def health_check():
    """Health check endpoint for monitoring"""
    return {
        "status": "healthy",
        "database": "connected"
    }


# Register routers
app.include_router(machines.router, prefix="/api/machines", tags=["Machines"])
app.include_router(clients.router, prefix="/api/clients", tags=["Clients"])
app.include_router(sites.router, prefix="/api/sites", tags=["Sites"])
app.include_router(networks.router, prefix="/api/networks", tags=["Networks"])
app.include_router(tags.router, prefix="/api/tags", tags=["Tags"])
app.include_router(sessions.router, prefix="/api/sessions", tags=["Sessions"])
app.include_router(projects.router, prefix="/api/projects", tags=["Projects"])
app.include_router(tasks.router, prefix="/api/tasks", tags=["Tasks"])
app.include_router(billable_time.router, prefix="/api/billable-time", tags=["Billable Time"])
app.include_router(work_items.router, prefix="/api/work-items", tags=["Work Items"])
app.include_router(services.router, prefix="/api/services", tags=["Services"])
app.include_router(infrastructure.router, prefix="/api/infrastructure", tags=["Infrastructure"])
app.include_router(m365_tenants.router, prefix="/api/m365-tenants", tags=["M365 Tenants"])
app.include_router(firewall_rules.router, prefix="/api/firewall-rules", tags=["Firewall Rules"])
app.include_router(credentials.router, prefix="/api/credentials", tags=["Credentials"])
app.include_router(credential_audit_logs.router, prefix="/api/credential-audit-logs", tags=["Credential Audit Logs"])
app.include_router(security_incidents.router, prefix="/api/security-incidents", tags=["Security Incidents"])
app.include_router(conversation_contexts.router, prefix="/api/conversation-contexts", tags=["Conversation Contexts"])
app.include_router(context_snippets.router, prefix="/api/context-snippets", tags=["Context Snippets"])
app.include_router(project_states.router, prefix="/api/project-states", tags=["Project States"])
app.include_router(decision_logs.router, prefix="/api/decision-logs", tags=["Decision Logs"])
app.include_router(bulk_import.router, prefix="/api/bulk-import", tags=["Bulk Import"])


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