METAVERSE/Projects/Minesweeper/app.js at main · Shiwangi6587/METAVERSE · GitHub

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document.addEventListener('DOMContentLoaded', () => {
    const grid = document.querySelector('.grid')
    const flagsLeft = document.querySelector('#flags-left')
    const result = document.querySelector('#result')
    let width = 10
    let bombAmount = 10
    let squares = []
    let isGameOver = false

    function createBoard() {
      flagsLeft.innerHTML = bombAmount

      const bombsArray = Array(bombAmount).fill('bomb')
      const emptyArray = Array(width*width - bombAmount).fill('valid')
      const gameArray = emptyArray.concat(bombsArray)
      const shuffledArray = gameArray.sort(() => Math.random() -0.5)

      for(let i = 0; i < width*width; i++) {
        const square = document.createElement('div')
        square.setAttribute('id', i)
        square.classList.add(shuffledArray[i])
        grid.appendChild(square)
        squares.push(square)

        square.addEventListener('click', function(e) {
          click(square)
        })

        square.oncontextmenu = function(e) {
          e.preventDefault()
        }
      }

      for (let i = 0; i < squares.length; i++) {
        let total = 0
        const isLeftEdge = (i % width === 0)
        const isRightEdge = (i % width === width -1)
        if (squares[i].classList.contains('valid')) {
          if (i > 0 && !isLeftEdge && squares[i -1].classList.contains('bomb'))
            total ++
          if (i > 9 && !isRightEdge && squares[i +1 -width].classList.contains('bomb'))
            total ++
          if (i > 10 && squares[i -width].classList.contains('bomb'))
            total ++
          if (i > 11 && !isLeftEdge && squares[i -1 -width].classList.contains('bomb'))
            total ++
          if (i < 98 && !isRightEdge && squares[i +1].classList.contains('bomb'))
            total ++
          if (i < 90 && !isLeftEdge && squares[i -1 +width].classList.contains('bomb'))
            total ++
          if (i < 88 && !isRightEdge && squares[i +1 +width].classList.contains('bomb'))
            total ++
          if (i < 89 && squares[i +width].classList.contains('bomb'))
            total ++
          squares[i].setAttribute('data', total)
        }
      }
    }

    createBoard()

    function click(square) {
      let currentId = square.id
      if (isGameOver) return
      if (square.classList.contains('checked') || square.classList.contains('flag')) return
      if (square.classList.contains('bomb')) {
        gameOver(square)
      } else {
        let total = square.getAttribute('data')
        if (total !=0) {
          square.classList.add('checked')
          if (total == 1) square.classList.add('one')
          if (total == 2) square.classList.add('two')
          if (total == 3) square.classList.add('three')
          if (total == 4) square.classList.add('four')
          square.innerHTML = total
          return
        }
        checkSquare(square, currentId)
      }
      square.classList.add('checked')
    }

    function checkSquare(square, currentId) {
      const isLeftEdge = (currentId % width === 0)
      const isRightEdge = (currentId % width === width -1)

      setTimeout(() => {
        if (currentId > 0 && !isLeftEdge) {
          const newId = squares[parseInt(currentId) -1].id
          const newSquare = document.getElementById(newId)
          click(newSquare)
        }
        if (currentId > 9 && !isRightEdge) {
          const newId = squares[parseInt(currentId) +1 -width].id
          const newSquare = document.getElementById(newId)
          click(newSquare)
        }
        if (currentId > 10) {
          const newId = squares[parseInt(currentId -width)].id
          const newSquare = document.getElementById(newId)
          click(newSquare)
        }
        if (currentId > 11 && !isLeftEdge) {
          const newId = squares[parseInt(currentId) -1 -width].id
          const newSquare = document.getElementById(newId)
          click(newSquare)
        }
        if (currentId < 98 && !isRightEdge) {
          const newId = squares[parseInt(currentId) +1].id
          const newSquare = document.getElementById(newId)
          click(newSquare)
        }
        if (currentId < 90 && !isLeftEdge) {
          const newId = squares[parseInt(currentId) -1 +width].id
          const newSquare = document.getElementById(newId)
          click(newSquare)
        }
        if (currentId < 88 && !isRightEdge) {
          const newId = squares[parseInt(currentId) +1 +width].id
          const newSquare = document.getElementById(newId)
          click(newSquare)
        }
        if (currentId < 89) {
          const newId = squares[parseInt(currentId) +width].id
          const newSquare = document.getElementById(newId)
          click(newSquare)
        }
      }, 10)
    }

    function gameOver(square) {
      result.innerHTML = 'BOOM! Game Over!'
      isGameOver = true
      squares.forEach(square => {
        if (square.classList.contains('bomb')) {
          square.innerHTML = '💣'
          square.classList.remove('bomb')
          square.classList.add('checked')
        }
      })
    }

    function checkForWin() {
    let matches = 0

      for (let i = 0; i < squares.length; i++) {
        if (squares[i].classList.contains('flag') && squares[i].classList.contains('bomb')) {
          matches ++
        }
        if (matches === bombAmount) {
          result.innerHTML = 'YOU WIN!'
          isGameOver = true
        }
      }
    }
  })