package nextcloud

import (
	"context"
	"fmt"
	"io"
	"net/http"
	"time"
)

type Client struct {
	baseURL    string
	httpClient *http.Client
	adminUser  string
	adminPass  string
}

func NewClient(baseURL, adminUser, adminPass string) *Client {
	return &Client{
		baseURL: baseURL,
		httpClient: &http.Client{
			Timeout: 30 * time.Second,
		},
		adminUser: adminUser,
		adminPass: adminPass,
	}
}

func (c *Client) doRequest(ctx context.Context, method, path string, body io.Reader, headers map[string]string) (*http.Response, error) {
	url := c.baseURL + path
	req, err := http.NewRequestWithContext(ctx, method, url, body)
	if err != nil {
		return nil, err
	}

	req.SetBasicAuth(c.adminUser, c.adminPass)
	req.Header.Set("OCS-APIRequest", "true")
	for k, v := range headers {
		req.Header.Set(k, v)
	}

	return c.httpClient.Do(req)
}

func (c *Client) DoAsUser(ctx context.Context, method, path string, body io.Reader, userID string, headers map[string]string) (*http.Response, error) {
	url := c.baseURL + path
	req, err := http.NewRequestWithContext(ctx, method, url, body)
	if err != nil {
		return nil, err
	}

	req.SetBasicAuth(c.adminUser, c.adminPass)
	req.Header.Set("OCS-APIRequest", "true")
	req.Header.Set("X-NC-User", userID)
	for k, v := range headers {
		req.Header.Set(k, v)
	}

	return c.httpClient.Do(req)
}

func (c *Client) WebDAVPath(userID, path string) string {
	return fmt.Sprintf("/remote.php/dav/files/%s/%s", userID, path)
}