export {Permissions};
class Permissions{
    allow:bigint;
    deny:bigint;
    readonly hasDeny:boolean;
    constructor(allow:string,deny:string=""){
        this.hasDeny=!!deny;
        this.allow=BigInt(allow);
        this.deny=BigInt(deny);
    }
    getPermissionbit(b:number,big:bigint) : boolean{
        return Boolean((big>>BigInt(b))&1n);
    }
    setPermissionbit(b:number,state:boolean,big:bigint) : bigint{
        const bit=1n<<BigInt(b);
        return (big & ~bit) | (BigInt(state) << BigInt(b));//thanks to geotale for this code :3
    }
    static map:{
        [key:number|string]:{"name":string,"readableName":string,"description":string}|number,
    }
    static info:{"name":string,"readableName":string,"description":string}[];
    static makeMap(){
        Permissions.info=[//for people in the future, do not reorder these, the creation of the map realize on the order
            {
                name:"CREATE_INSTANT_INVITE",
                readableName:"Create instance invite",
                description:"Allows the user to create invites for the guild"
            },
            {
                name:"KICK_MEMBERS",
                readableName:"Kick members",
                description:"Allows the user to kick members from the guild"
            },
            {
                name:"BAN_MEMBERS",
                readableName:"Ban members",
                description:"Allows the user to ban members from the guild"
            },
            {
                name:"ADMINISTRATOR",
                readableName:"Administrator",
                description:"Allows all permissions and bypasses channel permission overwrites"
            },
            {
                name:"MANAGE_CHANNELS",
                readableName:"Manage channels",
                description:"Allows the user to manage and edit channels"
            },
            {
                name:"MANAGE_GUILD",
                readableName:"Manage guild",
                description:"Allows management and editing of the guild"
            },
            {
                name:"ADD_REACTIONS",
                readableName:"Add reactions",
                description:"Allows user to add reactions to messages"
            },
            {
                name:"VIEW_AUDIT_LOG",
                readableName:"View audit log",
                description:"Allows the user to view the audit log"
            },
            {
                name:"PRIORITY_SPEAKER",
                readableName:"Priority speaker",
                description:"Allows for using priority speaker in a voice channel"
            },
            {
                name:"STREAM",
                readableName:"Stream",
                description:"Allows the user to stream"
            },
            {
                name:"VIEW_CHANNEL",
                readableName:"View channel",
                description:"Allows the user to view the channel"
            },
            {
                name:"SEND_MESSAGES",
                readableName:"Send Messages",
                description:"Allows user to send messages"
            },
            {
                name:"SEND_TTS_MESSAGES",
                readableName:"Send text-to-speech messages",
                description:"Allows the user to send text-to-speech messages"
            },
            {
                name:"MANAGE_MESSAGES",
                readableName:"Manage messages",
                description:"Allows the user to delete messages that aren't their own"
            },
            {
                name:"EMBED_LINKS",
                readableName:"Embed links",
                description:"Allow links sent by this user to auto-embed"
            },
            {
                name:"ATTACH_FILES",
                readableName:"Attach files",
                description:"Allows the user to attach files"
            },
            {
                name:"READ_MESSAGE_HISTORY",
                readableName:"Read message history",
                description:"Allows user to read the message history"
            },
            {
                name:"MENTION_EVERYONE",
                readableName:"Mention everyone",
                description:"Allows the user to mention everyone"
            },
            {
                name:"USE_EXTERNAL_EMOJIS",
                readableName:"Use external emojis",
                description:"Allows the user to use external emojis"
            },
            {
                name:"VIEW_GUILD_INSIGHTS",
                readableName:"View guild insights",
                description:"Allows the user to see guild insights"
            },
            {
                name:"CONNECT",
                readableName:"Connect",
                description:"Allows the user to connect to a voice channel"
            },
            {
                name:"SPEAK",
                readableName:"Speak",
                description:"Allows the user to speak in a voice channel"
            },
            {
                name:"MUTE_MEMBERS",
                readableName:"Mute members",
                description:"Allows user to mute other members"
            },
            {
                name:"DEAFEN_MEMBERS",
                readableName:"Deafen members",
                description:"Allows user to deafen other members"
            },
            {
                name:"MOVE_MEMBERS",
                readableName:"Move members",
                description:"Allows the user to move members between voice channels"
            },
            {
                name:"USE_VAD",
                readableName:"use voice-activity-detection",
                description:"Allows user to use voice-activity-detection"
            },
            {
                name:"CHANGE_NICKNAME",
                readableName:"Change nickname",
                description:"Allows the user to change their own nickname"
            },
            {
                name:"MANAGE_NICKNAMES",
                readableName:"Manage nicknames",
                description:"Allows user to change nicknames of other members"
            },
            {
                name:"MANAGE_ROLES",
                readableName:"Manage roles",
                description:"Allows user to edit and manage roles"
            },
            {
                name:"MANAGE_WEBHOOKS",
                readableName:"Manage webhooks",
                description:"Allows management and editing of webhooks"
            },
            {
                name:"MANAGE_GUILD_EXPRESSIONS",
                readableName:"Manage guild expressions",
                description:"Allows for managing emoji, stickers, and soundboards"
            },
            {
                name:"USE_APPLICATION_COMMANDS",
                readableName:"Use application commands",
                description:"Allows the user to use application commands"
            },
            {
                name:"REQUEST_TO_SPEAK",
                readableName:"Request to speak",
                description:"Allows user to request to speak in stage channel"
            },
            {
                name:"MANAGE_EVENTS",
                readableName:"Manage events",
                description:"Allows user to edit and manage events"
            },
            {
                name:"MANAGE_THREADS",
                readableName:"Manage threads",
                description:"Allows the user to delete and archive threads and view all private threads"
            },
            {
                name:"CREATE_PUBLIC_THREADS",
                readableName:"Create public threads",
                description:"Allows the user to create public threads"
            },
            {
                name:"CREATE_PRIVATE_THREADS",
                readableName:"Create private threads",
                description:"Allows the user to create private threads"
            },
            {
                name:"USE_EXTERNAL_STICKERS",
                readableName:"Use external stickers",
                description:"Allows user to use external stickers"
            },
            {
                name:"SEND_MESSAGES_IN_THREADS",
                readableName:"Send messages in threads",
                description:"Allows the user to send messages in threads"
            },
            {
                name:"USE_EMBEDDED_ACTIVITIES",
                readableName:"Use embedded activities",
                description:"Allows the user to use embedded activities"
            },
            {
                name:"MODERATE_MEMBERS",
                readableName:"Moderate members",
                description:"Allows the user to time out other users to prevent them from sending or reacting to messages in chat and threads, and from speaking in voice and stage channels"
            },
        ];
        Permissions.map={};
        let i=0;
        for(const thing of Permissions.info){
            Permissions.map[i]=thing;
            Permissions.map[thing.name]=i;
            i++;
        }
    }
    getPermission(name:string):number{
        if(this.getPermissionbit(Permissions.map[name] as number,this.allow)){
            return 1;
        }else if(this.getPermissionbit(Permissions.map[name] as number,this.deny)){
            return -1;
        }else{
            return 0;
        }
    }
    setPermission(name:string,setto:number):void{
        const bit=Permissions.map[name] as number;
        if(setto===0){
            this.deny=this.setPermissionbit(bit,false,this.deny);
            this.allow=this.setPermissionbit(bit,false,this.allow);
        }else if(setto===1){

            this.deny=this.setPermissionbit(bit,false,this.deny);
            this.allow=this.setPermissionbit(bit,true,this.allow);
        }else if(setto===-1){

            this.deny=this.setPermissionbit(bit,true,this.deny);
            this.allow=this.setPermissionbit(bit,false,this.allow);
        }else{
            console.error("invalid number entered:"+setto);
        }
    }
}
Permissions.makeMap();