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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package model
import (
"bytes"
"encoding/json"
"fmt"
"time"
)
const (
UserPropsKeyCustomStatus = "customStatus"
CustomStatusTextMaxRunes = 100
MaxRecentCustomStatuses = 5
DefaultCustomStatusEmoji = "speech_balloon"
)
var validCustomStatusDuration = map[string]bool{
"thirty_minutes": true,
"one_hour": true,
"four_hours": true,
"today": true,
"this_week": true,
"date_and_time": true,
}
type CustomStatus struct {
Emoji string `json:"emoji"`
Text string `json:"text"`
Duration string `json:"duration"`
ExpiresAt time.Time `json:"expires_at"`
}
func (cs *CustomStatus) PreSave() {
if cs.Emoji == "" {
cs.Emoji = DefaultCustomStatusEmoji
}
if cs.Duration == "" && !cs.ExpiresAt.Before(time.Now()) {
cs.Duration = "date_and_time"
}
runes := []rune(cs.Text)
if len(runes) > CustomStatusTextMaxRunes {
cs.Text = string(runes[:CustomStatusTextMaxRunes])
}
}
func (cs *CustomStatus) AreDurationAndExpirationTimeValid() bool {
if cs.Duration == "" && (cs.ExpiresAt.IsZero() || !cs.ExpiresAt.Before(time.Now())) {
return true
}
if validCustomStatusDuration[cs.Duration] && !cs.ExpiresAt.Before(time.Now()) {
return true
}
return false
}
func RuneToHexadecimalString(r rune) string {
return fmt.Sprintf("%04x", r)
}
type RecentCustomStatuses []CustomStatus
func (rcs RecentCustomStatuses) Contains(cs *CustomStatus) (bool, error) {
if cs == nil {
return false, nil
}
csJSON, jsonErr := json.Marshal(cs)
if jsonErr != nil {
return false, jsonErr
}
// status is empty
if len(csJSON) == 0 || (cs.Emoji == "" && cs.Text == "") {
return false, nil
}
for _, status := range rcs {
js, jsonErr := json.Marshal(status)
if jsonErr != nil {
return false, jsonErr
}
if bytes.Equal(js, csJSON) {
return true, nil
}
}
return false, nil
}
func (rcs RecentCustomStatuses) Add(cs *CustomStatus) RecentCustomStatuses {
newRCS := rcs[:0]
// if same `text` exists in existing recent custom statuses, modify existing status
for _, status := range rcs {
if status.Text != cs.Text {
newRCS = append(newRCS, status)
}
}
newRCS = append(RecentCustomStatuses{*cs}, newRCS...)
if len(newRCS) > MaxRecentCustomStatuses {
newRCS = newRCS[:MaxRecentCustomStatuses]
}
return newRCS
}
func (rcs RecentCustomStatuses) Remove(cs *CustomStatus) (RecentCustomStatuses, error) {
if cs == nil {
return rcs, nil
}
csJSON, jsonErr := json.Marshal(cs)
if jsonErr != nil {
return rcs, jsonErr
}
if len(csJSON) == 0 || (cs.Emoji == "" && cs.Text == "") {
return rcs, nil
}
newRCS := rcs[:0]
for _, status := range rcs {
js, jsonErr := json.Marshal(status)
if jsonErr != nil {
return rcs, jsonErr
}
if !bytes.Equal(js, csJSON) {
newRCS = append(newRCS, status)
}
}
return newRCS, nil
}
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