/**
 * DevExtreme (renovation/ui/pager/pages/page_index_selector.js)
 * Version: 20.2.8 (build 21202-1243)
 * Build date: Wed Jul 21 2021
 *
 * Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
"use strict";

function _typeof(obj) {
    "@babel/helpers - typeof";
    if ("function" === typeof Symbol && "symbol" === typeof Symbol.iterator) {
        _typeof = function(obj) {
            return typeof obj
        }
    } else {
        _typeof = function(obj) {
            return obj && "function" === typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj
        }
    }
    return _typeof(obj)
}
exports.PageIndexSelector = PageIndexSelector;
exports.PageIndexSelectorProps = exports.viewFunction = exports.PAGER_BUTTON_DISABLE_CLASS = void 0;
var _light_button = require("../common/light_button");
var _large = require("./large");
var _small = require("./small");
var _pager_props = _interopRequireDefault(require("../common/pager_props"));
var _config_context = require("../../common/config_context");
var Preact = _interopRequireWildcard(require("preact"));
var _hooks = require("preact/hooks");
var _excluded = ["defaultPageIndex", "hasKnownLastPage", "isLargeDisplayMode", "maxPagesCount", "pageCount", "pageIndex", "pageIndexChange", "pagesCountText", "showNavigationButtons", "totalCount"];

function _getRequireWildcardCache(nodeInterop) {
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    var cacheBabelInterop = new WeakMap;
    var cacheNodeInterop = new WeakMap;
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}

function _interopRequireWildcard(obj, nodeInterop) {
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    return newObj
}

function _interopRequireDefault(obj) {
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}

function ownKeys(object, enumerableOnly) {
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}

function _objectSpread(target) {
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        if (i % 2) {
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}

function _defineProperty(obj, key, value) {
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            value: value,
            enumerable: true,
            configurable: true,
            writable: true
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}

function _objectWithoutProperties(source, excluded) {
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}

function _objectWithoutPropertiesLoose(source, excluded) {
    if (null == source) {
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    }
    var target = {};
    var sourceKeys = Object.keys(source);
    var key, i;
    for (i = 0; i < sourceKeys.length; i++) {
        key = sourceKeys[i];
        if (excluded.indexOf(key) >= 0) {
            continue
        }
        target[key] = source[key]
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    return target
}

function _slicedToArray(arr, i) {
    return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest()
}

function _nonIterableRest() {
    throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")
}

function _unsupportedIterableToArray(o, minLen) {
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}

function _arrayLikeToArray(arr, len) {
    if (null == len || len > arr.length) {
        len = arr.length
    }
    for (var i = 0, arr2 = new Array(len); i < len; i++) {
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    return arr2
}

function _iterableToArrayLimit(arr, i) {
    var _i = null == arr ? null : "undefined" !== typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"];
    if (null == _i) {
        return
    }
    var _arr = [];
    var _n = true;
    var _d = false;
    var _s, _e;
    try {
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            _arr.push(_s.value);
            if (i && _arr.length === i) {
                break
            }
        }
    } catch (err) {
        _d = true;
        _e = err
    } finally {
        try {
            if (!_n && null != _i.return) {
                _i.return()
            }
        } finally {
            if (_d) {
                throw _e
            }
        }
    }
    return _arr
}

function _arrayWithHoles(arr) {
    if (Array.isArray(arr)) {
        return arr
    }
}
var PAGER_NAVIGATE_BUTTON = "dx-navigate-button";
var PAGER_PREV_BUTTON_CLASS = "dx-prev-button";
var PAGER_NEXT_BUTTON_CLASS = "dx-next-button";
var PAGER_BUTTON_DISABLE_CLASS = "dx-button-disable";
exports.PAGER_BUTTON_DISABLE_CLASS = PAGER_BUTTON_DISABLE_CLASS;
var nextButtonClassName = "".concat(PAGER_NAVIGATE_BUTTON, " ").concat(PAGER_NEXT_BUTTON_CLASS);
var prevButtonClassName = "".concat(PAGER_NAVIGATE_BUTTON, " ").concat(PAGER_PREV_BUTTON_CLASS);
var nextButtonDisabledClassName = "".concat(PAGER_BUTTON_DISABLE_CLASS, " ").concat(PAGER_NAVIGATE_BUTTON, " ").concat(PAGER_NEXT_BUTTON_CLASS);
var prevButtonDisabledClassName = "".concat(PAGER_BUTTON_DISABLE_CLASS, " ").concat(PAGER_NAVIGATE_BUTTON, " ").concat(PAGER_PREV_BUTTON_CLASS);
var viewFunction = function(_ref) {
    var navigateToNextPage = _ref.navigateToNextPage,
        navigateToPrevPage = _ref.navigateToPrevPage,
        nextClassName = _ref.nextClassName,
        pageIndexChange = _ref.pageIndexChange,
        prevClassName = _ref.prevClassName,
        _ref$props = _ref.props,
        isLargeDisplayMode = _ref$props.isLargeDisplayMode,
        maxPagesCount = _ref$props.maxPagesCount,
        pageCount = _ref$props.pageCount,
        pageIndex = _ref$props.pageIndex,
        pagesCountText = _ref$props.pagesCountText,
        renderNextButton = _ref.renderNextButton,
        renderPrevButton = _ref.renderPrevButton;
    return Preact.h(Preact.Fragment, null, renderPrevButton && Preact.h(_light_button.LightButton, {
        className: prevClassName,
        label: "Previous page",
        onClick: navigateToPrevPage
    }), isLargeDisplayMode && Preact.h(_large.PagesLarge, {
        maxPagesCount: maxPagesCount,
        pageCount: pageCount,
        pageIndex: pageIndex,
        pageIndexChange: pageIndexChange
    }), !isLargeDisplayMode && Preact.h(_small.PagesSmall, {
        pageCount: pageCount,
        pageIndex: pageIndex,
        pageIndexChange: pageIndexChange,
        pagesCountText: pagesCountText
    }), renderNextButton && Preact.h(_light_button.LightButton, {
        className: nextClassName,
        label: "Next page",
        onClick: navigateToNextPage
    }))
};
exports.viewFunction = viewFunction;

function getIncrement(direction) {
    return "next" === direction ? 1 : -1
}
var PageIndexSelectorProps = {
    isLargeDisplayMode: true
};
exports.PageIndexSelectorProps = PageIndexSelectorProps;
var PageIndexSelectorPropsType = {
    maxPagesCount: _pager_props.default.maxPagesCount,
    pageCount: _pager_props.default.pageCount,
    hasKnownLastPage: _pager_props.default.hasKnownLastPage,
    showNavigationButtons: _pager_props.default.showNavigationButtons,
    totalCount: _pager_props.default.totalCount,
    isLargeDisplayMode: PageIndexSelectorProps.isLargeDisplayMode,
    defaultPageIndex: _pager_props.default.pageIndex
};

function PageIndexSelector(props) {
    var _useState = (0, _hooks.useState)(function() {
            return void 0 !== props.pageIndex ? props.pageIndex : props.defaultPageIndex
        }),
        _useState2 = _slicedToArray(_useState, 2),
        __state_pageIndex = _useState2[0],
        __state_setPageIndex = _useState2[1];
    var config = (0, _hooks.useContext)(_config_context.ConfigContext);
    var __getNextDirection = (0, _hooks.useCallback)(function() {
        return !(null !== config && void 0 !== config && config.rtlEnabled) ? "next" : "prev"
    }, [config]);
    var __getPrevDirection = (0, _hooks.useCallback)(function() {
        return !(null !== config && void 0 !== config && config.rtlEnabled) ? "prev" : "next"
    }, [config]);
    var __canNavigateToPage = (0, _hooks.useCallback)(function(pageIndex) {
        if (!props.hasKnownLastPage) {
            return pageIndex >= 0
        }
        return pageIndex >= 0 && pageIndex <= props.pageCount - 1
    }, [props.hasKnownLastPage, props.pageCount]);
    var __getNextPageIndex = (0, _hooks.useCallback)(function(direction) {
        return (void 0 !== props.pageIndex ? props.pageIndex : __state_pageIndex) + getIncrement(direction)
    }, [props.pageIndex, __state_pageIndex]);
    var __canNavigateTo = (0, _hooks.useCallback)(function(direction) {
        return __canNavigateToPage(__getNextPageIndex(direction))
    }, [props.hasKnownLastPage, props.pageCount, props.pageIndex, __state_pageIndex]);
    var __navigateToPage = (0, _hooks.useCallback)(function(direction) {
        __pageIndexChange(__getNextPageIndex(direction))
    }, [props.hasKnownLastPage, props.pageCount, props.pageIndexChange, props.pageIndex, __state_pageIndex]);
    var __renderPrevButton = (0, _hooks.useCallback)(function() {
        var isLargeDisplayMode = props.isLargeDisplayMode,
            showNavigationButtons = props.showNavigationButtons;
        return !isLargeDisplayMode || showNavigationButtons
    }, [props.isLargeDisplayMode, props.showNavigationButtons]);
    var __renderNextButton = (0, _hooks.useCallback)(function() {
        return __renderPrevButton() || !props.hasKnownLastPage
    }, [props.isLargeDisplayMode, props.showNavigationButtons, props.hasKnownLastPage]);
    var __nextClassName = (0, _hooks.useCallback)(function() {
        var direction = __getNextDirection();
        var canNavigate = __canNavigateTo(direction);
        return canNavigate ? nextButtonClassName : nextButtonDisabledClassName
    }, [config, props.hasKnownLastPage, props.pageCount, props.pageIndex, __state_pageIndex]);
    var __prevClassName = (0, _hooks.useCallback)(function() {
        var direction = __getPrevDirection();
        var canNavigate = __canNavigateTo(direction);
        return canNavigate ? prevButtonClassName : prevButtonDisabledClassName
    }, [config, props.hasKnownLastPage, props.pageCount, props.pageIndex, __state_pageIndex]);
    var __pageIndexChange = (0, _hooks.useCallback)(function(pageIndex) {
        if (__canNavigateToPage(pageIndex)) {
            var _props$pageIndexChang;
            __state_setPageIndex(function(__state_pageIndex) {
                return pageIndex
            }), null === (_props$pageIndexChang = props.pageIndexChange) || void 0 === _props$pageIndexChang ? void 0 : _props$pageIndexChang.call(props, pageIndex)
        }
    }, [props.hasKnownLastPage, props.pageCount, props.pageIndexChange]);
    var __navigateToNextPage = (0, _hooks.useCallback)(function() {
        __navigateToPage(__getNextDirection())
    }, [props.hasKnownLastPage, props.pageCount, props.pageIndexChange, props.pageIndex, __state_pageIndex, config]);
    var __navigateToPrevPage = (0, _hooks.useCallback)(function() {
        __navigateToPage(__getPrevDirection())
    }, [props.hasKnownLastPage, props.pageCount, props.pageIndexChange, props.pageIndex, __state_pageIndex, config]);
    var __restAttributes = (0, _hooks.useCallback)(function() {
        var _props$pageIndex = _objectSpread(_objectSpread({}, props), {}, {
                pageIndex: void 0 !== props.pageIndex ? props.pageIndex : __state_pageIndex
            }),
            restProps = (_props$pageIndex.defaultPageIndex, _props$pageIndex.hasKnownLastPage, _props$pageIndex.isLargeDisplayMode, _props$pageIndex.maxPagesCount, _props$pageIndex.pageCount, _props$pageIndex.pageIndex, _props$pageIndex.pageIndexChange, _props$pageIndex.pagesCountText, _props$pageIndex.showNavigationButtons, _props$pageIndex.totalCount, _objectWithoutProperties(_props$pageIndex, _excluded));
        return restProps
    }, [props, __state_pageIndex]);
    return viewFunction({
        props: _objectSpread(_objectSpread({}, props), {}, {
            pageIndex: void 0 !== props.pageIndex ? props.pageIndex : __state_pageIndex
        }),
        config: config,
        renderPrevButton: __renderPrevButton(),
        renderNextButton: __renderNextButton(),
        nextClassName: __nextClassName(),
        prevClassName: __prevClassName(),
        pageIndexChange: __pageIndexChange,
        navigateToNextPage: __navigateToNextPage,
        navigateToPrevPage: __navigateToPrevPage,
        restAttributes: __restAttributes()
    })
}
PageIndexSelector.defaultProps = _objectSpread({}, PageIndexSelectorPropsType);
