seyfert/packages/biscuit/structures/builders/slash/ApplicationCommand.ts

import type { Localization, PermissionStrings } from '../../../../discordeno/mod.ts';
import { ApplicationCommandTypes } from '../../../../discordeno/mod.ts';
import { OptionBased } from './ApplicationCommandOption.ts';
import { CreateApplicationCommand } from '../../../Session.ts';

export abstract class ApplicationCommandBuilder implements CreateApplicationCommand {
    constructor(
        type: ApplicationCommandTypes = ApplicationCommandTypes.ChatInput,
        name: string = '',
        description: string = '',
        defaultMemberPermissions?: PermissionStrings[],
        nameLocalizations?: Localization,
        descriptionLocalizations?: Localization,
        dmPermission: boolean = true,
    ) {
        this.type = type;
        this.name = name;
        this.description = description;
        this.defaultMemberPermissions = defaultMemberPermissions;
        this.nameLocalizations = nameLocalizations;
        this.descriptionLocalizations = descriptionLocalizations;
        this.dmPermission = dmPermission;
    }
    type: ApplicationCommandTypes;
    name: string;
    description: string;
    defaultMemberPermissions?: PermissionStrings[];
    nameLocalizations?: Localization;
    descriptionLocalizations?: Localization;
    dmPermission: boolean;

    setType(type: ApplicationCommandTypes): this {
        return (this.type = type), this;
    }

    setName(name: string): this {
        return (this.name = name), this;
    }

    setDescription(description: string): this {
        return (this.description = description), this;
    }

    setDefaultMemberPermission(perm: PermissionStrings[]): this {
        return (this.defaultMemberPermissions = perm), this;
    }

    setNameLocalizations(l: Localization): this {
        return (this.nameLocalizations = l), this;
    }

    setDescriptionLocalizations(l: Localization): this {
        return (this.descriptionLocalizations = l), this;
    }

    setDmPermission(perm: boolean): this {
        return (this.dmPermission = perm), this;
    }
}

export class MessageApplicationCommandBuilder {
    type: ApplicationCommandTypes;
    name?: string;
    constructor(
        type?: ApplicationCommandTypes,
        name?: string,
    ) {
        this.type = type ?? ApplicationCommandTypes.Message;
        this.name = name;
    }

    setName(name: string): this {
        return (this.name = name), this;
    }

    toJSON(): { name: string; type: ApplicationCommandTypes.Message } {
        if (!this.name) throw new TypeError('Propety \'name\' is required');

        return {
            type: ApplicationCommandTypes.Message,
            name: this.name,
        };
    }
}

export class ChatInputApplicationCommandBuilder extends ApplicationCommandBuilder {
    type: ApplicationCommandTypes.ChatInput = ApplicationCommandTypes.ChatInput;

    toJSON(): CreateApplicationCommand {
        if (!this.type) throw new TypeError('Propety \'type\' is required');
        if (!this.name) throw new TypeError('Propety \'name\' is required');
        if (!this.description) {
            throw new TypeError('Propety \'description\' is required');
        }

        return {
            type: ApplicationCommandTypes.ChatInput,
            name: this.name,
            description: this.description,
            options: this.options?.map((o) => o.toJSON()) ?? [],
            defaultMemberPermissions: this.defaultMemberPermissions,
            nameLocalizations: this.nameLocalizations,
            descriptionLocalizations: this.descriptionLocalizations,
            dmPermission: this.dmPermission,
        };
    }
}

OptionBased.applyTo(ChatInputApplicationCommandBuilder);

export interface ChatInputApplicationCommandBuilder extends ApplicationCommandBuilder, OptionBased {
    // pass
}