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import { Guild , MessageReaction , Role , User } from "discord.js" ;
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import { ExtendedClient } from "../structures/client" ;
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import { GuildMember } from "discord.js" ;
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import { logger } from "../logger" ;
import { config } from "../configuration" ;
import { Maybe } from "../interfaces" ;
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export default class RoleController {
constructor ( private client : ExtendedClient ) { }
private getMediaRoleForGuild ( guildId : string ) : Role {
throw new Error ( "Method not implemented." ) ;
}
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public async addRoleToUser ( member : GuildMember , role : Role , guildId : string , requestId : string ) {
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logger . info ( ` Adding Role ${ role . id } to user ${ member . id } | ${ member . user . username } ` , { requestId , guildId } )
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return await member . roles . add ( role )
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}
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private async removeRoleFromUser ( member : GuildMember , role : Role , guildId : string , requestId : string ) {
logger . info ( ` Removing Role ${ role . id } from user ${ member . id } | ${ member . user . username } ` , { requestId , guildId } )
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return await member . roles . remove ( role )
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}
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public async addMediaRoleToUser ( user : User , guild : Guild , requestId : string ) {
const roleToAdd : Role = this . getMediaRoleForGuild ( guild . id )
const guildMember = await guild . members . fetch ( user )
return this . addRoleToUser ( guildMember , roleToAdd , guild . id , requestId )
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}
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public async removeMediaRoleFromUser ( user : User , guild : Guild , requestId : string ) {
const roleToRemove : Role = this . getMediaRoleForGuild ( guild . id )
const guildMember = await guild . members . fetch ( user )
return this . removeRoleFromUser ( guildMember , roleToRemove , guild . id , requestId )
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}
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public async getAnnouncementRoleForGuild ( guild : Guild , requestId : string ) : Promise < Maybe < Role > > {
const mediaRole = this . getMediaRoleForGuild ( guild . id )
return guild . roles . fetch ( )
. then ( fetchedRoles = > fetchedRoles . find ( role = > role . id === mediaRole . id ) )
. catch ( error = > { logger . error ( ` Could not find announcement_role with id ${ config . bot . announcement_role } . Error: ${ error } ` , { requestId , guildId : guild.id } ) } )
}
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public async assignAnnouncementRolesFromReactions ( guild : Guild , reaction : MessageReaction , requestId : string ) {
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const guildId = guild . id
logger . info ( "Managing roles" , { guildId , requestId } )
const announcementRole = await this . getAnnouncementRoleForGuild ( guild , requestId )
if ( ! announcementRole )
throw new Error ( ` No announcementRole found in guild ${ guildId } ` )
const usersWhoWantRole : User [ ] = ( await reaction . users . fetch ( ) ) . filter ( user = > ! user . bot ) . map ( user = > user )
const allUsers = await guild . members . fetch ( )
const usersWhoHaveRole : GuildMember [ ] = allUsers
. filter ( member = > member . roles . cache
. find ( role = > role . id === announcementRole . id ) !== undefined )
. map ( member = > member )
const usersWhoNeedRoleRevoked : GuildMember [ ] = usersWhoHaveRole
. filter ( userWhoHas = > ! usersWhoWantRole . map ( wanter = > wanter . id ) . includes ( userWhoHas . id ) )
const usersWhoDontHaveRole : GuildMember [ ] = allUsers
. filter ( member = > member . roles . cache
. find ( role = > role . id === announcementRole . id ) === undefined )
. map ( member = > member )
const usersWhoNeedRole : GuildMember [ ] = usersWhoDontHaveRole
. filter ( userWhoNeeds = > usersWhoWantRole . map ( wanter = > wanter . id ) . includes ( userWhoNeeds . id ) )
logger . debug ( ` Theses users will get the role removed: ${ JSON . stringify ( usersWhoNeedRoleRevoked ) } ` , { guildId , requestId } )
logger . debug ( ` Theses users will get the role added: ${ JSON . stringify ( usersWhoNeedRole ) } ` , { guildId , requestId } )
usersWhoNeedRoleRevoked . forEach ( user = > this . removeRoleFromUser ( user , announcementRole , guild . id , requestId ) )
usersWhoNeedRole . forEach ( user = > this . addRoleToUser ( user , announcementRole , guild . id , requestId ) )
}
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}