module main

import fasthttp

fn handle_request(req fasthttp.HttpRequest) !fasthttp.HttpResponse {
    method := req.buffer[req.method.start..req.method.start + req.method.len].bytestr()
    path := req.buffer[req.path.start..req.path.start + req.path.len].bytestr()

    if method == 'GET' {
        if path == '/' {
            return fasthttp.HttpResponse{
                content: home_controller()!
            }
        } else if path.starts_with('/user/') {
            id := path[6..]
            return fasthttp.HttpResponse{
                content: get_user_controller(id)!
            }
        }
    } else if method == 'POST' {
        if path == '/user' {
            return fasthttp.HttpResponse{
                content: create_user_controller()!
            }
        }
    }

    return fasthttp.HttpResponse{
        content: not_found_response()!
    }
}

fn main() {
    mut server := fasthttp.new_server(fasthttp.ServerConfig{
        port:    3000
        handler: handle_request
    }) or {
        eprintln('Failed to create server: ${err}')
        return
    }

    println('Starting fasthttp server on port http://localhost:3000...')

    server.run() or { eprintln('error: ${err}') }
}