package notify

import (
	"context"
	"io"
	"log/slog"
	"net/http"
	"net/url"
)

// NtfyPriority exports ntfyPriority for testing.
func NtfyPriority(priority string) string {
	return ntfyPriority(priority)
}

// SlackColor exports slackColor for testing.
func SlackColor(priority string) string {
	return slackColor(priority)
}

// NewRequestForTest exports newRequest for testing.
func NewRequestForTest(
	ctx context.Context,
	method string,
	target *url.URL,
	body io.Reader,
) *http.Request {
	return newRequest(ctx, method, target, body)
}

// NewTestService creates a Service suitable for unit testing.
// It discards log output and uses the given transport.
func NewTestService(transport http.RoundTripper) *Service {
	return &Service{
		log:       slog.New(slog.DiscardHandler),
		transport: transport,
	}
}

// SetNtfyURL sets the ntfy URL on a Service for testing.
func (svc *Service) SetNtfyURL(u *url.URL) {
	svc.ntfyURL = u
}

// SetSlackWebhookURL sets the Slack webhook URL on a
// Service for testing.
func (svc *Service) SetSlackWebhookURL(u *url.URL) {
	svc.slackWebhookURL = u
}

// SetMattermostWebhookURL sets the Mattermost webhook URL on
// a Service for testing.
func (svc *Service) SetMattermostWebhookURL(u *url.URL) {
	svc.mattermostWebhookURL = u
}

// SendNtfy exports sendNtfy for testing.
func (svc *Service) SendNtfy(
	ctx context.Context,
	topicURL *url.URL,
	title, message, priority string,
) error {
	return svc.sendNtfy(ctx, topicURL, title, message, priority)
}

// SendSlack exports sendSlack for testing.
func (svc *Service) SendSlack(
	ctx context.Context,
	webhookURL *url.URL,
	title, message, priority string,
) error {
	return svc.sendSlack(
		ctx, webhookURL, title, message, priority,
	)
}