TC Bazaar+ v2

description
目前為 2020-09-20 提交的版本，檢視最新版本。
安裝腳本 ?
換行
// ==UserScript==
// @name         TC Bazaar+ v2
// @namespace    namespace
// @version      0.2
// @description  description
// @author       tos
// @match        *.torn.com/bazaar.php*
// @match        *.torn.com/index.php*
// @grant        GM_xmlhttpRequest
// ==/UserScript==

const api_key = 'YOUR_API_KEY'

const event = new Event('input', {bubbles: true, simulated: true})

document.addEventListener('dblclick', (e) => {
  console.log(e)
  if (e.target && e.target.tagName && e.target.tagName === 'INPUT') {
    if (e.target.className.includes('buyAmountInput')) max_buy(e.target) //other bazaar buy
    else if (e.target.id.includes('item')) foriegn_max(e.target) //foreign buy
    else if (e.target.className.includes('input-money')) auto_price(e.target) //my bazaar add
    else if (e.target.className.includes('priceInput')) auto_price_manage(e.target) //my bazaar manage
    else if (e.target.className === 'clear-all') max_qty(e.target) //my bazaar qty add
    else if (e.target.className.includes('numberInput')) max_qty_rem(e.target) //my bazaar qty remove
  }
})

//other bazaar buy
function max_buy(input) {
  let old_value = input.value
  input.value = input.max
  input._valueTracker.setValue(old_value)
  input.dispatchEvent(event)
  input.select()
}

//foreign buy
function foriegn_max (input) {
  const i = document.querySelector('div.user-info div.msg').innerText.match(/(\d+).\/.(\d+)/)
  input.value = parseInt(i[2]) - parseInt(i[1])
  input.select()
}

//my bazaar add
let torn_items = null
async function auto_price(input) {
  if (!torn_items) torn_items = await torn_api('torn..items').then(r => Object.fromEntries(Object.entries(r.items).map(([itemID, properties]) => [properties.name, itemID])))
  const item_name = input.closest('LI').querySelector('canvas.item-converted').getAttribute('aria-label')
  const market_prices = await torn_api(`market.${parseInt(torn_items[item_name])}.bazaar,itemmarket`)
  const lowest_price = Object.values(market_prices).reduce((acc, cur) => acc.concat(cur)).reduce((a, c) => a < c.cost ? a : c.cost)
  input.value = lowest_price - 1
  input.dispatchEvent(event)
  input.select()
}

//my bazaar manage
async function auto_price_manage (input) {
  const itemID = input.closest('div[class^=row]').querySelector('img').src.split('items/')[1].split('/')[0]
  const market_prices = await torn_api(`market.${itemID}.bazaar,itemmarket`)
  const lowest_price = Object.values(market_prices).reduce((acc, cur) => acc.concat(cur)).reduce((a, c) => a < c.cost ? a : c.cost)
  let old_value = input.value
  input.value = lowest_price - 1
  input._valueTracker.setValue(old_value)
  input.dispatchEvent(event)
  input.select()
}

//my bazaar qty add
function max_qty (input) {
  const qty = input.closest('LI').querySelector('div.name-wrap').innerText.match(/x(\d+)/)
  input.value = qty ? qty[1] : 1
  input.dispatchEvent(event)
  input.select()
}

//my bazaar qty remove
function max_qty_rem (input) {
  const qty = input.closest('div[class^=row]').querySelector('div[class^=desc]').innerText.match(/x(\d+)/)
  let old_value = input.value
  input.value = qty ? qty[1] : 1
  input._valueTracker.setValue(old_value)
  input.dispatchEvent(event)
  input.select()
}



async function torn_api(args) {
  const a = args.split('.')
  if (a.length!==3) throw(`Bad argument in torn_api(args, key): ${args}`)
  return new Promise((resolve, reject) => {
    GM_xmlhttpRequest ( {
      method: "POST",
      url: `https://api.torn.com/${a[0]}/${a[1]}?selections=${a[2]}&key=${api_key}`,
      headers: {
        "Content-Type": "application/json"
      },
      onload: (response) => {
          try {
            const resjson = JSON.parse(response.responseText)
            resolve(resjson)
          } catch(err) {
            reject(err)
          }
      },
      onerror: (err) => {
        reject(err)
      }
    })
  })
}