let cfg
let bot
let mcData

function block() {
    const block = bot.blockAtCursor()
    console.log(block)
    let info = [block.type, block.name]
    if (block.metadata) info.push(block.metadata)
    cfg.quiet || bot.chat(info.join(": "))
}

function item(
    // hand
    loc = bot.quickBarSlot
) {
    const item = bot.inventory.slots[loc + bot.QUICK_BAR_START]
    console.log(item)
    let info = [item.type, item.name]
    if (item.metadata) info.push(item.metadata)
    cfg.quiet || bot.chat(info.join(": "))
}

function entity(name) {
    const entity = bot.nearestEntity((entity) => {
        return name && entity.name ? entity.name == name : true
    })
    console.log(entity)
    let info = [entity.type, entity.name]
    if (entity.metadata) info.push("len: " + entity.metadata.length)
    cfg.quiet || bot.chat(info.join("; "))
}

function command(message_parts) {
    switch (message_parts.length) {
        case 0:
        case 1:
            switch (message_parts[0]) {
                case "item":
                    item()
                    break
                case "entity":
                    entity()
                    break
                case "block":
                default:
                    block()
                    break;
            }

            break;

        default:
            break;
    }
}

const load = (config) => {
    cfg = config
    bot = cfg.bot
    cfg.info = {
        quiet: cfg.quiet,
    }
    mcData = bot.mcData || (bot.mcData = require('minecraft-data')(bot.version))
}

const unload = () => {}

module.exports = { load, unload, command, block, item, entity }