doc-fui-ds/assets/plugins/sweetalert2/src/popup-click-handler.js

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import { callIfFunction } from './utils/utils.js'
import { DismissReason } from './utils/DismissReason.js'
import privateProps from './privateProps.js'

export const handlePopupClick = (instance, domCache, dismissWith) => {
  const innerParams = privateProps.innerParams.get(instance)
  if (innerParams.toast) {
    handleToastClick(instance, domCache, dismissWith)
  } else {
    // Ignore click events that had mousedown on the popup but mouseup on the container
    // This can happen when the user drags a slider
    handleModalMousedown(domCache)

    // Ignore click events that had mousedown on the container but mouseup on the popup
    handleContainerMousedown(domCache)

    handleModalClick(instance, domCache, dismissWith)
  }
}

const handleToastClick = (instance, domCache, dismissWith) => {
  // Closing toast by internal click
  domCache.popup.onclick = () => {
    const innerParams = privateProps.innerParams.get(instance)
    if (innerParams && (isAnyButtonShown(innerParams) || innerParams.timer || innerParams.input)) {
      return
    }
    dismissWith(DismissReason.close)
  }
}

/**
 * @param {*} innerParams
 * @returns {boolean}
 */
const isAnyButtonShown = (innerParams) => {
  return (
    innerParams.showConfirmButton ||
    innerParams.showDenyButton ||
    innerParams.showCancelButton ||
    innerParams.showCloseButton
  )
}

let ignoreOutsideClick = false

const handleModalMousedown = (domCache) => {
  domCache.popup.onmousedown = () => {
    domCache.container.onmouseup = function (e) {
      domCache.container.onmouseup = undefined
      // We only check if the mouseup target is the container because usually it doesn't
      // have any other direct children aside of the popup
      if (e.target === domCache.container) {
        ignoreOutsideClick = true
      }
    }
  }
}

const handleContainerMousedown = (domCache) => {
  domCache.container.onmousedown = () => {
    domCache.popup.onmouseup = function (e) {
      domCache.popup.onmouseup = undefined
      // We also need to check if the mouseup target is a child of the popup
      if (e.target === domCache.popup || domCache.popup.contains(e.target)) {
        ignoreOutsideClick = true
      }
    }
  }
}

const handleModalClick = (instance, domCache, dismissWith) => {
  domCache.container.onclick = (e) => {
    const innerParams = privateProps.innerParams.get(instance)
    if (ignoreOutsideClick) {
      ignoreOutsideClick = false
      return
    }
    if (e.target === domCache.container && callIfFunction(innerParams.allowOutsideClick)) {
      dismissWith(DismissReason.backdrop)
    }
  }
}