package moderation

import (
	"context"
	"fmt"
	"net/http"

	"github.com/google/go-querystring/query"
	"go.fifitido.net/twitch/api/endpoint"
)

type RemoveChannelVIPParams struct {
	// The ID of the user to remove VIP status from.
	UserID string `url:"user_id"`

	// The ID of the broadcaster who owns the channel where the user has VIP status.
	BroadcasterID string `url:"broadcaster_id"`
}

// Removes the specified user as a VIP in the broadcaster’s channel.
//
// If the broadcaster is removing the user’s VIP status, the ID in the broadcaster_id query parameter must match the user ID in the access token;
// otherwise, if the user is removing their VIP status themselves, the ID in the user_id query parameter must match the user ID in the access token.
//
// Rate Limits: The broadcaster may remove a maximum of 10 VIPs within a 10-second window.
//
// Requires a user access token that includes the channel:manage:vips scope.
func (m *Moderation) RemoveChannelVIP(ctx context.Context, params *RemoveChannelVIPParams) error {
	v, _ := query.Values(params)

	req, err := http.NewRequestWithContext(ctx, http.MethodDelete, endpoint.Make(m.baseUrl, "channels/vips", v), nil)
	if err != nil {
		return err
	}

	res, err := m.client.Do(req)
	if err != nil {
		return err
	}
	defer res.Body.Close()

	statusOK := res.StatusCode >= 200 && res.StatusCode < 300
	if !statusOK {
		return fmt.Errorf("failed to remove channel VIP (%d)", res.StatusCode)
	}

	return nil
}