owobot/internal/systems/roles/neopronouns.go

89 lines
2.4 KiB
Go

/*
* owobot - The coolest Discord bot ever written
* Copyright (C) 2023 owobot Contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package roles
import (
"fmt"
"regexp"
"slices"
"strings"
"github.com/bwmarrin/discordgo"
"go.elara.ws/owobot/internal/cache"
"go.elara.ws/owobot/internal/util"
)
var neopronounValidationRegex = regexp.MustCompile(`^[a-z]+(/[a-z]+)+$`)
// neopronounCmd assigns a neopronoun role to the user that ran it.
func neopronounCmd(s *discordgo.Session, i *discordgo.InteractionCreate) error {
data := i.ApplicationCommandData()
name := data.Options[0].StringValue()
name = strings.ToLower(name)
if !neopronounValidationRegex.MatchString(name) {
return fmt.Errorf("invalid neopronoun: `%s`", name)
}
roles, err := cache.Roles(s, i.GuildID)
if err != nil {
return err
}
var roleID string
for _, role := range roles {
// Skip this role if it provides any permissions, so that
// we don't accidentally grant the member any extra permissions
if role.Permissions != 0 {
continue
}
if role.Name == name {
roleID = role.ID
break
}
}
if roleID == "" {
role, err := s.GuildRoleCreate(i.GuildID, &discordgo.RoleParams{
Name: name,
Mentionable: util.Pointer(false),
Permissions: util.Pointer[int64](0),
})
if err != nil {
return err
}
roleID = role.ID
}
if slices.Contains(i.Member.Roles, roleID) {
err = s.GuildMemberRoleRemove(i.GuildID, i.Member.User.ID, roleID)
if err != nil {
return err
}
return util.RespondEphemeral(s, i.Interaction, fmt.Sprintf("Unassigned the `%s` role", name))
} else {
err = s.GuildMemberRoleAdd(i.GuildID, i.Member.User.ID, roleID)
if err != nil {
return err
}
return util.RespondEphemeral(s, i.Interaction, fmt.Sprintf("Successfully assigned the `%s` role to you!", name))
}
}