start-end.js

// ==UserScript==
// @name     camp range [start end]
// @version  1
// @grant    none
// ==/UserScript==

// @run-at document-idle

window.addEventListener('load', function() {
  hasClicked = false
  hasClickedEnd = false
  counter = 0

  START_DATE = "Oct 14, 2022"
  END_DATE = "Oct 18, 2022"
  

  // modify if next week
  GO_FORWARD_LIMIT = 1
  goForwardCount = 0
  
  go_forward = document.querySelectorAll(`[aria-label*="Go Forward 5 Days"]`)
  // if (goForwardCount < GO_FORWARD_LIMIT) { 
  // setTimeout(() => {}, 21)
  // goForwardCount += 1
  // }
//   go_forward[0].click()  
  
  while (counter < 11 && !hasClicked) {
    setTimeout(() => {
      try {
        // start date
        start_selector = document.querySelectorAll(`[aria-label*="${START_DATE}"]`)
        available_elements = Array.from(start_selector).filter((el) => {
          // aria-label is element 1 in node
          return el.attributes[1].value.includes('available')
        })


        if (available_elements[0] && !hasClicked) {
          available_elements.length > 0 && available_elements[0].click()
          hasClicked = true
          console.log('clicked start')
          setTimeout(() => {}, 500)
        }

        // end date
        if (END_DATE) {
          end_selector = document.querySelectorAll(`[aria-label*="${END_DATE}"]`)
          available_end_elements = Array.from(end_selector).filter((el) => {
            // aria-label is element 1 in node
            return el.attributes[1].value.includes('available')
          })
          
          if (available_end_elements[0] && !hasClickedEnd) {
            available_end_elements.length > 0 && available_end_elements[0].click()
						hasClickedEnd = true
            console.log('clicked end')
            setTimeout(() => {}, 50)
          }
        }

        // click add to cart
        availability_selector = document.getElementsByClassName('availability-page-book-now-button-tracker')
        availability_selector[0] && availability_selector[0].click()
        console.log('Mischief managed')

      } catch (err) {
        console.error(err)
      }
    }, 2000)

    counter += 1
    
  }
}, false);