@braineet/ui/dist/cjs/components/pagination/pageButtons/index.js

Braineet design system

"use strict";

exports.__esModule = true;
exports.default = exports.PageButtons = void 0;
var _react = _interopRequireDefault(require("react"));
var _styles = require("./styles");
var _jsxRuntime = require("react/jsx-runtime");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
/* eslint-disable no-continue */
/* eslint-disable no-plusplus */

var PageButtons = exports.PageButtons = function PageButtons(_ref) {
  var pages = _ref.pages,
    activePage = _ref.activePage,
    onChange = _ref.onChange;
  var createPage = function createPage(pageIndex) {
    var isActivePage = parseInt(activePage, 10) === parseInt(pageIndex, 10);
    return /*#__PURE__*/(0, _jsxRuntime.jsx)(_styles.StyledPageButton, {
      children: /*#__PURE__*/(0, _jsxRuntime.jsx)(_styles.StyledButton, {
        color: isActivePage ? 'brand' : 'black',
        styleType: isActivePage ? 'solid' : 'ghost',
        isActivePage: isActivePage,
        onClick: function onClick(event) {
          return onChange(event, pageIndex);
        },
        children: pageIndex.toString()
      })
    }, "page-" + pageIndex);
  };
  var createGap = function createGap(pageIndex) {
    return /*#__PURE__*/(0, _jsxRuntime.jsx)(_styles.StyledBreak, {
      children: "..."
    }, "gap-" + pageIndex);
  };
  var renderButtons = function renderButtons(totalPages, currentPage) {
    var buttons = [];
    for (var pageIndex = 1; pageIndex <= totalPages; pageIndex++) {
      // Always display the current page
      if (pageIndex === currentPage) {
        buttons.push(createPage(pageIndex));
        continue;
      }

      // Always display the first and last page
      if (pageIndex === 1 || pageIndex === totalPages) {
        buttons.push(createPage(pageIndex));
        continue;
      }

      // Display pages used for padding around the current page
      if (pageIndex >= currentPage - 2 && pageIndex <= currentPage + 2) {
        buttons.push(createPage(pageIndex));
        continue;
      }

      // Handle case where front gap should not be displayed
      if (currentPage <= 2 + 3 && pageIndex <= 2 * 2 + 3) {
        buttons.push(createPage(pageIndex));
        continue;
      }

      // Handle case where back gap should not be displayed
      if (currentPage >= totalPages - 2 - 2 && pageIndex >= totalPages - 2 * 2 - 4) {
        buttons.push(createPage(pageIndex));
        continue;
      }

      // Render Gap and determine next starting pageIndex
      if (pageIndex < currentPage) {
        buttons.push(createGap(pageIndex));
        if (currentPage >= totalPages - 2 - 2) {
          pageIndex = totalPages - 2 * 2 - 3;
        } else {
          pageIndex = currentPage - 2 - 1;
        }
      } else {
        buttons.push(createGap(pageIndex));
        pageIndex = totalPages - 1;
      }
    }
    return buttons;
  };
  return /*#__PURE__*/(0, _jsxRuntime.jsx)(_styles.StyledPageButton, {
    children: renderButtons(pages, activePage)
  });
};
PageButtons.defaultProps = {
  activePage: undefined
};
var _default = exports.default = PageButtons;