discordo/util/discord.go

156 lines
3.6 KiB
Go

package util
import (
"encoding/json"
"fmt"
"strings"
"github.com/rigormorrtiss/discordgo"
"github.com/rivo/tview"
)
// WriteMessage parses and writes the parsed message to the provided textview.
func WriteMessage(v *tview.TextView, m *discordgo.Message, clientID string) {
var b strings.Builder
switch m.Type {
case discordgo.MessageTypeDefault, discordgo.MessageTypeReply:
if rm := m.ReferencedMessage; rm != nil {
b.WriteString(" ╭ ")
b.WriteString("[::d]")
parseAuthor(&b, rm.Author, clientID)
if rm.Content != "" {
rm.Content = parseMessageMentions(rm.Content, rm.Mentions, clientID)
b.WriteString(rm.Content)
}
b.WriteString("[::-]\n")
}
parseAuthor(&b, m.Author, clientID)
if m.Content != "" {
m.Content = parseMessageMentions(m.Content, m.Mentions, clientID)
b.WriteString(m.Content)
}
if m.EditedTimestamp != "" {
b.WriteString(" [::d](edited)[::-]")
}
for range m.Embeds {
b.WriteString("\n<EMBED>")
}
for _, a := range m.Attachments {
b.WriteString("\n[")
b.WriteString(a.Filename)
b.WriteString("]: ")
b.WriteString(a.URL)
}
fmt.Fprintln(v, b.String())
case discordgo.MessageTypeGuildMemberJoin:
b.WriteString("[#5865F2]")
b.WriteString(m.Author.Username)
b.WriteString("[-]")
b.WriteString(" joined the server")
fmt.Fprintln(v, b.String())
}
}
func parseMessageMentions(content string, mentions []*discordgo.User, clientID string) string {
for _, mUser := range mentions {
var color string
if mUser.ID == clientID {
color = "[#000000:#FEE75C]"
} else {
color = "[:#5865F2]"
}
content = strings.NewReplacer(
// <@USER_ID>
"<@"+mUser.ID+">",
color+"@"+mUser.Username+"[-:-]",
// <@!USER_ID>
"<@!"+mUser.ID+">",
color+"@"+mUser.Username+"[-:-]",
).Replace(content)
}
return content
}
func parseAuthor(b *strings.Builder, u *discordgo.User, clientID string) {
if u.ID == clientID {
b.WriteString("[#57F287]")
} else {
b.WriteString("[#ED4245]")
}
b.WriteString(u.Username)
b.WriteString("[-] ")
if u.Bot {
b.WriteString("[#EB459E]BOT[-] ")
}
}
type loginResponse struct {
MFA bool `json:"mfa"`
SMS bool `json:"sms"`
Ticket string `json:"ticket"`
Token string `json:"token"`
}
// Login creates a new request to the `/login` endpoint for essential login information.
func Login(s *discordgo.Session, email, password string) (*loginResponse, error) {
data := struct {
Email string `json:"email"`
Password string `json:"password"`
}{email, password}
resp, err := s.RequestWithBucketID("POST", discordgo.EndpointLogin, data, discordgo.EndpointLogin)
if err != nil {
return nil, err
}
var lr loginResponse
err = json.Unmarshal(resp, &lr)
if err != nil {
return nil, err
}
return &lr, nil
}
// TOTP creates a new request to `/mfa/totp` endpoint for time-based one-time
// passcode for essential login information
func TOTP(s *discordgo.Session, code, ticket string) (*loginResponse, error) {
data := struct {
Code string `json:"code"`
Ticket string `json:"ticket"`
}{code, ticket}
e := discordgo.EndpointAuth + "mfa/totp"
resp, err := s.RequestWithBucketID("POST", e, data, e)
if err != nil {
return nil, err
}
var lr loginResponse
err = json.Unmarshal(resp, &lr)
if err != nil {
return nil, err
}
return &lr, nil
}
// HasPermission returns a boolean representing whether the provided user has given permissions or not.
func HasPermission(s *discordgo.State, uID string, cID string, perm int64) bool {
p, err := s.UserChannelPermissions(uID, cID)
if err != nil {
return false
}
return p&perm == perm
}