/**
 * DevExtreme (renovation/ui/pager/pages/large.js)
 * Version: 23.2.6 (build 24140-0112)
 * Build date: Sun May 19 2024
 *
 * Copyright (c) 2012 - 2024 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
"use strict";
exports.viewFunction = exports.PagesLarge = void 0;
var _inferno = require("inferno");
var _inferno2 = require("@devextreme/runtime/inferno");
var _page = require("./page");
var _pager_props = require("../common/pager_props");
var _config_context = require("../../../common/config_context");
const _excluded = ["pageIndexes"],
    _excluded2 = ["maxPagesCount", "pageCount", "pageIndex", "pageIndexChange"];

function _extends() {
    _extends = Object.assign ? Object.assign.bind() : function(target) {
        for (var i = 1; i < arguments.length; i++) {
            var source = arguments[i];
            for (var key in source) {
                if (Object.prototype.hasOwnProperty.call(source, key)) {
                    target[key] = source[key]
                }
            }
        }
        return target
    };
    return _extends.apply(this, arguments)
}

function _objectWithoutPropertiesLoose(source, excluded) {
    if (null == source) {
        return {}
    }
    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]
    }
    return target
}

function _defineProperties(target, props) {
    for (var i = 0; i < props.length; i++) {
        var descriptor = props[i];
        descriptor.enumerable = descriptor.enumerable || false;
        descriptor.configurable = true;
        if ("value" in descriptor) {
            descriptor.writable = true
        }
        Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor)
    }
}

function _createClass(Constructor, protoProps, staticProps) {
    if (protoProps) {
        _defineProperties(Constructor.prototype, protoProps)
    }
    if (staticProps) {
        _defineProperties(Constructor, staticProps)
    }
    Object.defineProperty(Constructor, "prototype", {
        writable: false
    });
    return Constructor
}

function _toPropertyKey(arg) {
    var key = _toPrimitive(arg, "string");
    return "symbol" === typeof key ? key : String(key)
}

function _toPrimitive(input, hint) {
    if ("object" !== typeof input || null === input) {
        return input
    }
    var prim = input[Symbol.toPrimitive];
    if (void 0 !== prim) {
        var res = prim.call(input, hint || "default");
        if ("object" !== typeof res) {
            return res
        }
        throw new TypeError("@@toPrimitive must return a primitive value.")
    }
    return ("string" === hint ? String : Number)(input)
}

function _assertThisInitialized(self) {
    if (void 0 === self) {
        throw new ReferenceError("this hasn't been initialised - super() hasn't been called")
    }
    return self
}

function _inheritsLoose(subClass, superClass) {
    subClass.prototype = Object.create(superClass.prototype);
    subClass.prototype.constructor = subClass;
    _setPrototypeOf(subClass, superClass)
}

function _setPrototypeOf(o, p) {
    _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(o, p) {
        o.__proto__ = p;
        return o
    };
    return _setPrototypeOf(o, p)
}
const PAGER_PAGE_SEPARATOR_CLASS = "dx-separator";
const viewFunction = _ref => {
    let {
        pages: pages
    } = _ref;
    const PagesMarkup = pages.map(_ref2 => {
        let {
            key: key,
            pageProps: pageProps
        } = _ref2;
        return pageProps ? (0, _inferno.createComponentVNode)(2, _page.Page, {
            index: pageProps.index,
            selected: pageProps.selected,
            onClick: pageProps.onClick
        }, key) : (0, _inferno.createVNode)(1, "div", "dx-separator", ". . .", 16, null, key)
    });
    return (0, _inferno.createFragment)(PagesMarkup, 0)
};
exports.viewFunction = viewFunction;
const PAGES_LIMITER = 4;

function getDelimiterType(startIndex, slidingWindowSize, pageCount) {
    if (1 === startIndex) {
        return "high"
    }
    if (startIndex + slidingWindowSize === pageCount - 1) {
        return "low"
    }
    return "both"
}

function createPageIndexesBySlidingWindowIndexes(slidingWindowIndexes, pageCount, delimiter) {
    let pageIndexes = [];
    let indexesForReuse = [];
    switch (delimiter) {
        case "none":
            pageIndexes = [...slidingWindowIndexes];
            break;
        case "both":
            pageIndexes = [0, "low", ...slidingWindowIndexes, "high", pageCount - 1];
            indexesForReuse = slidingWindowIndexes.slice(1, -1);
            break;
        case "high":
            pageIndexes = [0, ...slidingWindowIndexes, "high", pageCount - 1];
            indexesForReuse = slidingWindowIndexes.slice(0, -1);
            break;
        case "low":
            pageIndexes = [0, "low", ...slidingWindowIndexes, pageCount - 1];
            indexesForReuse = slidingWindowIndexes.slice(1)
    }
    return {
        slidingWindowIndexes: slidingWindowIndexes,
        indexesForReuse: indexesForReuse,
        pageIndexes: pageIndexes
    }
}

function createPageIndexes(startIndex, slidingWindowSize, pageCount, delimiter) {
    const slidingWindowIndexes = [];
    for (let i = 0; i < slidingWindowSize; i += 1) {
        slidingWindowIndexes.push(i + startIndex)
    }
    return createPageIndexesBySlidingWindowIndexes(slidingWindowIndexes, pageCount, delimiter)
}
const PagesLargePropsType = Object.defineProperties({}, {
    pageIndex: {
        get: function() {
            return _pager_props.InternalPagerProps.pageIndex
        },
        configurable: true,
        enumerable: true
    },
    maxPagesCount: {
        get: function() {
            return _pager_props.InternalPagerProps.maxPagesCount
        },
        configurable: true,
        enumerable: true
    },
    pageCount: {
        get: function() {
            return _pager_props.InternalPagerProps.pageCount
        },
        configurable: true,
        enumerable: true
    }
});
let PagesLarge = function(_BaseInfernoComponent) {
    _inheritsLoose(PagesLarge, _BaseInfernoComponent);

    function PagesLarge(props) {
        var _this;
        _this = _BaseInfernoComponent.call(this, props) || this;
        _this.state = {};
        _this.canReuseSlidingWindow = _this.canReuseSlidingWindow.bind(_assertThisInitialized(_this));
        _this.generatePageIndexes = _this.generatePageIndexes.bind(_assertThisInitialized(_this));
        _this.isSlidingWindowMode = _this.isSlidingWindowMode.bind(_assertThisInitialized(_this));
        _this.onPageClick = _this.onPageClick.bind(_assertThisInitialized(_this));
        return _this
    }
    var _proto = PagesLarge.prototype;
    _proto.canReuseSlidingWindow = function(currentPageCount, pageIndex) {
        const {
            indexesForReuse: indexesForReuse
        } = this.slidingWindowState;
        const lastPageIsFartherThanWindow = indexesForReuse.slice(-1)[0] < currentPageCount - 1;
        const pageIndexExistInIndexes = indexesForReuse.includes(pageIndex);
        return lastPageIsFartherThanWindow && pageIndexExistInIndexes
    };
    _proto.generatePageIndexes = function() {
        const {
            pageCount: pageCount,
            pageIndex: pageIndex
        } = this.props;
        let startIndex = 0;
        const {
            slidingWindowIndexes: slidingWindowIndexes
        } = this.slidingWindowState;
        if (pageIndex === slidingWindowIndexes[0]) {
            startIndex = pageIndex - 1
        } else if (pageIndex === slidingWindowIndexes[slidingWindowIndexes.length - 1]) {
            startIndex = pageIndex + 2 - 4
        } else if (pageIndex < 4) {
            startIndex = 1
        } else if (pageIndex >= pageCount - 4) {
            startIndex = pageCount - 4 - 1
        } else {
            startIndex = pageIndex - 1
        }
        const delimiter = getDelimiterType(startIndex, 4, pageCount);
        const _createPageIndexes = createPageIndexes(startIndex, 4, pageCount, delimiter),
            {
                pageIndexes: pageIndexes
            } = _createPageIndexes,
            slidingWindowState = _objectWithoutPropertiesLoose(_createPageIndexes, _excluded);
        this.slidingWindowStateHolder = slidingWindowState;
        return pageIndexes
    };
    _proto.isSlidingWindowMode = function() {
        const {
            maxPagesCount: maxPagesCount,
            pageCount: pageCount
        } = this.props;
        return pageCount <= 4 || pageCount <= maxPagesCount
    };
    _proto.onPageClick = function(pageIndex) {
        this.props.pageIndexChange(pageIndex)
    };
    _proto.render = function() {
        const props = this.props;
        return viewFunction({
            props: _extends({}, props),
            config: this.config,
            pageIndexes: this.pageIndexes,
            pages: this.pages,
            restAttributes: this.restAttributes
        })
    };
    _createClass(PagesLarge, [{
        key: "config",
        get: function() {
            if (this.context[_config_context.ConfigContext.id]) {
                return this.context[_config_context.ConfigContext.id]
            }
            return _config_context.ConfigContext.defaultValue
        }
    }, {
        key: "slidingWindowState",
        get: function() {
            const slidingWindowState = this.slidingWindowStateHolder;
            if (!slidingWindowState) {
                return {
                    indexesForReuse: [],
                    slidingWindowIndexes: []
                }
            }
            return slidingWindowState
        }
    }, {
        key: "pageIndexes",
        get: function() {
            const {
                pageCount: pageCount
            } = this.props;
            if (this.isSlidingWindowMode()) {
                return createPageIndexes(0, pageCount, pageCount, "none").pageIndexes
            }
            if (this.canReuseSlidingWindow(pageCount, this.props.pageIndex)) {
                const {
                    slidingWindowIndexes: slidingWindowIndexes
                } = this.slidingWindowState;
                const delimiter = getDelimiterType(slidingWindowIndexes[0], 4, pageCount);
                return createPageIndexesBySlidingWindowIndexes(slidingWindowIndexes, pageCount, delimiter).pageIndexes
            }
            return this.generatePageIndexes()
        }
    }, {
        key: "pages",
        get: function() {
            var _this$config;
            const {
                pageIndex: pageIndex
            } = this.props;
            const createPage = index => {
                const pagerProps = "low" === index || "high" === index ? null : {
                    index: index,
                    onClick: () => this.onPageClick(index),
                    selected: pageIndex === index
                };
                return {
                    key: index.toString(),
                    pageProps: pagerProps
                }
            };
            const rtlPageIndexes = null !== (_this$config = this.config) && void 0 !== _this$config && _this$config.rtlEnabled ? [...this.pageIndexes].reverse() : this.pageIndexes;
            return rtlPageIndexes.map(index => createPage(index))
        }
    }, {
        key: "restAttributes",
        get: function() {
            const _this$props = this.props,
                restProps = _objectWithoutPropertiesLoose(_this$props, _excluded2);
            return restProps
        }
    }]);
    return PagesLarge
}(_inferno2.BaseInfernoComponent);
exports.PagesLarge = PagesLarge;
PagesLarge.defaultProps = PagesLargePropsType;
