package slack
import (
"errors"
"net/url"
"strconv"
)
// Group contains all the information for a group
type Group struct {
Id string `json:"id"`
Name string `json:"name"`
IsGroup bool `json:"is_group"`
Created JSONTime `json:"created"`
Creator string `json:"creator"`
IsArchived bool `json:"is_archived"`
IsGeneral bool `json:"is_general"`
IsOpen bool `json:"is_open,omitempty"`
Members []string `json:"members"`
Topic ChannelTopic `json:"topic"`
Purpose ChannelPurpose `json:"purpose"`
LastRead string `json:"last_read,omitempty"`
Latest Message `json:"latest,omitempty"`
UnreadCount int `json:"unread_count,omitempty"`
NumMembers int `json:"num_members,omitempty"`
UnreadCountDisplay int `json:"unread_count_display,omitempty"`
// XXX: does this exist for a group too?
IsMember bool `json:"is_member"`
}
type groupResponseFull struct {
Group Group `json:"group"`
Groups []Group `json:"groups"`
Purpose string `json:"purpose"`
Topic string `json:"topic"`
NotInGroup bool `json:"not_in_group"`
NoOp bool `json:"no_op"`
AlreadyClosed bool `json:"already_closed"`
AlreadyOpen bool `json:"already_open"`
AlreadyInGroup bool `json:"already_in_group"`
Channel Channel `json:"channel"`
History
SlackResponse
}
func groupRequest(path string, values url.Values, debug bool) (*groupResponseFull, error) {
response := &groupResponseFull{}
err := parseResponse(path, values, response, debug)
if err != nil {
return nil, err
}
if !response.Ok {
return nil, errors.New(response.Error)
}
return response, nil
}
// ArchiveGroup archives a private group
func (api *Slack) ArchiveGroup(groupId string) error {
values := url.Values{
"token": {api.config.token},
"channel": {groupId},
}
_, err := groupRequest("groups.archive", values, api.debug)
if err != nil {
return err
}
return nil
}
// UnarchiveGroup unarchives a private group
func (api *Slack) UnarchiveGroup(groupId string) error {
values := url.Values{
"token": {api.config.token},
"channel": {groupId},
}
_, err := groupRequest("groups.unarchive", values, api.debug)
if err != nil {
return err
}
return nil
}
// CreateGroup creates a private group
func (api *Slack) CreateGroup(group string) (*Group, error) {
values := url.Values{
"token": {api.config.token},
"name": {group},
}
response, err := groupRequest("groups.create", values, api.debug)
if err != nil {
return nil, err
}
return &response.Group, nil
}
// CreateChildGroup creates a new private group archiving the old one
// This method takes an existing private group and performs the following steps:
// 1. Renames the existing group (from "example" to "example-archived").
// 2. Archives the existing group.
// 3. Creates a new group with the name of the existing group.
// 4. Adds all members of the existing group to the new group.
func (api *Slack) CreateChildGroup(groupId string) (*Group, error) {
values := url.Values{
"token": {api.config.token},
"channel": {groupId},
}
response, err := groupRequest("groups.createChild", values, api.debug)
if err != nil {
return nil, err
}
return &response.Group, nil
}
// CloseGroup closes a private group
func (api *Slack) CloseGroup(groupId string) (bool, bool, error) {
values := url.Values{
"token": {api.config.token},
"channel": {groupId},
}
response, err := imRequest("groups.close", values, api.debug)
if err != nil {
return false, false, err
}
return response.NoOp, response.AlreadyClosed, nil
}
// GetGroupHistory retrieves message history for a give group
func (api *Slack) GetGroupHistory(groupId string, params HistoryParameters) (*History, error) {
values := url.Values{
"token": {api.config.token},
"channel": {groupId},
}
if params.Latest != DEFAULT_HISTORY_LATEST {
values.Add("latest", params.Latest)
}
if params.Oldest != DEFAULT_HISTORY_OLDEST {
values.Add("oldest", params.Oldest)
}
if params.Count != DEFAULT_HISTORY_COUNT {
values.Add("count", strconv.Itoa(params.Count))
}
if params.Inclusive != DEFAULT_HISTORY_INCLUSIVE {
if params.Inclusive {
values.Add("inclusive", "1")
} else {
values.Add("inclusive", "0")
}
}
response, err := groupRequest("groups.history", values, api.debug)
if err != nil {
return nil, err
}
return &response.History, nil
}
// InviteUserToGroup invites a user to a group
func (api *Slack) InviteUserToGroup(groupId, userId string) (*Group, bool, error) {
values := url.Values{
"token": {api.config.token},
"channel": {groupId},
"user": {userId},
}
response, err := groupRequest("groups.invite", values, api.debug)
if err != nil {
return nil, false, err
}
return &response.Group, response.AlreadyInGroup, nil
}
// LeaveGroup makes authenticated user leave the group
func (api *Slack) LeaveGroup(groupId string) error {
values := url.Values{
"token": {api.config.token},
"channel": {groupId},
}
_, err := groupRequest("groups.leave", values, api.debug)
if err != nil {
return err
}
return nil
}
// KickUserFromGroup kicks a user from a group
func (api *Slack) KickUserFromGroup(groupId, userId string) error {
values := url.Values{
"token": {api.config.token},
"channel": {groupId},
"user": {userId},
}
_, err := groupRequest("groups.kick", values, api.debug)
if err != nil {
return err
}
return nil
}
// GetGroups retrieves all groups
func (api *Slack) GetGroups(excludeArchived bool) ([]Group, error) {
values := url.Values{
"token": {api.config.token},
}
if excludeArchived {
values.Add("exclude_archived", "1")
}
response, err := groupRequest("groups.list", values, api.debug)
if err != nil {
return nil, err
}
return response.Groups, nil
}
// SetGroupReadMark sets the read mark on a private group
// Clients should try to avoid making this call too often. When needing to mark a read position, a client should set a
// timer before making the call. In this way, any further updates needed during the timeout will not generate extra
// calls (just one per channel). This is useful for when reading scroll-back history, or following a busy live
// channel. A timeout of 5 seconds is a good starting point. Be sure to flush these calls on shutdown/logout.
func (api *Slack) SetGroupReadMark(groupId, ts string) error {
values := url.Values{
"token": {api.config.token},
"channel": {groupId},
"ts": {ts},
}
_, err := groupRequest("groups.mark", values, api.debug)
if err != nil {
return err
}
return nil
}
// OpenGroup opens a private group
func (api *Slack) OpenGroup(groupId string) (bool, bool, error) {
values := url.Values{
"token": {api.config.token},
"user": {groupId},
}
response, err := groupRequest("groups.open", values, api.debug)
if err != nil {
return false, false, err
}
return response.NoOp, response.AlreadyOpen, nil
}
// RenameGroup renames a group
// XXX: They return a channel, not a group. What is this crap? :(
// Inconsistent api it seems.
func (api *Slack) RenameGroup(groupId, name string) (*Channel, error) {
values := url.Values{
"token": {api.config.token},
"channel": {groupId},
"name": {name},
}
// XXX: the created entry in this call returns a string instead of a number
// so I may have to do some workaround to solve it.
response, err := groupRequest("groups.rename", values, api.debug)
if err != nil {
return nil, err
}
return &response.Channel, nil
}
// SetGroupPurpose sets the group purpose
func (api *Slack) SetGroupPurpose(groupId, purpose string) (string, error) {
values := url.Values{
"token": {api.config.token},
"channel": {groupId},
"purpose": {purpose},
}
response, err := groupRequest("groups.setPurpose", values, api.debug)
if err != nil {
return "", err
}
return response.Purpose, nil
}
// SetGroupTopic sets the group topic
func (api *Slack) SetGroupTopic(groupId, topic string) (string, error) {
values := url.Values{
"token": {api.config.token},
"channel": {groupId},
"topic": {topic},
}
response, err := groupRequest("groups.setTopic", values, api.debug)
if err != nil {
return "", err
}
return response.Topic, nil
}