// Package client provides a Go client for interacting with the MCIAS (Metacircular Identity and Access System).
package client

import (
	"net/http"
	"time"
)

// Client encapsulates the connection details and authentication state needed to interact with the MCIAS API.
type Client struct {
	BaseURL    string
	HTTPClient *http.Client
	Token      string
	Username   string
}

type Option func(*Client)

func WithBaseURL(baseURL string) Option {
	return func(c *Client) {
		c.BaseURL = baseURL
	}
}

func WithHTTPClient(httpClient *http.Client) Option {
	return func(c *Client) {
		c.HTTPClient = httpClient
	}
}

func WithToken(token string) Option {
	return func(c *Client) {
		c.Token = token
	}
}

func WithUsername(username string) Option {
	return func(c *Client) {
		c.Username = username
	}
}

func NewClient(options ...Option) *Client {
	client := &Client{
		BaseURL: "http://localhost:8080",
		HTTPClient: &http.Client{
			Timeout: 10 * time.Second,
		},
	}

	for _, option := range options {
		option(client)
	}

	return client
}

func (c *Client) IsAuthenticated() bool {
	return c.Token != ""
}