import type {Bot} from '@wp2508/mineflayer';
import type {BaseFunction, FunctionArgument} from '../../../types/bot/function/function.ts';

export class init implements BaseFunction<boolean[]> {
    readonly name = 'use_item';
    readonly i18n = {
        lang: 'zh-CN', name: '使用手持物品', description: '发起主手或副手物品的使用，不等待使用完成，也不自动停止持续使用',
    };
    readonly args: FunctionArgument[] = [{
        name: 'off_hand', type: 'boolean',
        i18n: {lang: 'zh-CN', name: '使用副手', description: 'false 使用主手，true 使用副手'},
    }];

    async run(bot: Bot, args: boolean[]): Promise<boolean> {
        if (!Array.isArray(args) || args.length !== 1 || typeof args[0] !== 'boolean') return false;
        try {
            const off_hand = args[0];
            if (off_hand) {
                if (bot.supportFeature('doesntHaveOffHandSlot') || !bot.inventory?.slots[45]) return false;
            } else if (!bot.heldItem) return false;
            bot.activateItem(off_hand);
            return true;
        } catch {
            return false;
        }
    }
}